DIY snow blower: functional equipment made from simple tools. Do-it-yourself rotary snow blower Do-it-yourself manual mechanical snow blower

Snow blowers produced by well-known companies are not cheap, and not everyone can afford to purchase such equipment. Undoubtedly, the snow thrower in Russian climatic conditions– the machine is extremely useful, but is it worth shelling out tens of thousands of rubles for a unit that, in any case, will be used occasionally?

The average Russian will most likely prefer to remove snow on his property using a traditional shovel, but people with certain technical skills can make a snow blower with their own hands, especially since this will not cause any particular difficulties for people at least a little familiar with technology, and the only cost is probably the engine.

In the homemade product we are considering, the author purchased a small engine from a walk-behind tractor, a conveyor belt (if it is missing, you can also use a side frame from car tire), a plastic sewer pipe with a diameter of 160 mm and an aerosol can of paint. This is all. All other elements of the machine can be made from available materials.

To make the snow blower, the choice fell on a Honda engine with a power of 6.5 l/s (there is no point in using a weaker one) with an automatic transmission and a gearbox with a gear ratio of 1x2. At medium engine speeds, chain drive gives the auger about 600 rpm.

If you want to install an electric motor with an air cooling system on your snow blower, you should take care to thoroughly protect the air intake from snow.

Optimal working width for homemade snow blower– 50 cm. This will ensure its maneuverability and allow special labor clear narrow garden paths. The total width of the machine will not exceed 65 cm, which will allow it to be stored in a garage or shed.

We will describe in general outline materials necessary for the construction of a homemade snow blower. The author made the auger body from a sheet roofing iron, the sides are made of 10 mm thick plywood, the frame is made of steel angle, the handles are made of half-inch pipe. A pipe with a diameter of ¾ inches can be used as an auger shaft. A through cut is made in the middle of the pipe, into which a steel plate measuring 120x270 mm is inserted and secured, which is designed to throw away snow. When the shaft rotates, the snow mass will be shifted towards the plate by a double-threaded auger made from a conveyor belt. Four rubber seals attached to special plates.

The plain bearings are placed directly on the pipe. If the pipe is wider than the diameter of the bearing inner ring, it can be ground. In the attached photograph and drawing, special adapters are turned on a lathe for installing bearings.

In the manufacture of the auger, a conveyor belt 1.5 m long and 10 mm thick was used. 4 rings with a diameter of 28 cm are cut out of the tape. The rings are cut out using a jigsaw. If it is not available, the rings can be cut using a board with two screws screwed into it. By rotating the board in the same way as a compass, you can get quite high-quality workpieces.

The rotation of the auger is carried out on closed self-aligning bearings 205. To install the auger, only closed bearings should be used, otherwise, under the influence of snow, the bearing will quickly become unusable.

The auger drive can be chain or belt. A belt drive can be used if the engine has a pulley. Drive parts can be purchased at auto parts stores, but the author recommends a belt drive - when the auger jams, the belt will simply slip.

The size of the grip body should be two to three centimeters larger than the size of the pulley. In this case, the pulley will not touch the housing, and, at the same time, the gap between them will be small.
To prevent the auger from breaking, it would be a good idea to equip it with a safety pin that breaks off when the auger jams.

If you already have a walk-behind tractor on your farm, its engine is winter time can be reinstalled on a snow blower. So that reinstalling the motor does not require much time and use special tool, you should install quick-release fasteners on the snow blower.

Among other things, this will make it easier to transport the snow blower, since the engine is the heaviest element of the structure, and after dismantling it, the snow blower can be moved and serviced without stress.

Under the skis on which the entire structure is attached, you can adapt wooden blocks with plastic pads (do not use aluminum or other metal guides for skis, snow sticks to them and the snow blower begins to slide poorly. Or, as an option, you can screw strips of plastic).

The rotary chute designed for throwing out the removed snow is made of plastic sewer pipe diameter 160mm. A gutter is attached to the pipe, which sets the direction of the snow mass. A pipe of the same size is fixed to the auger body, onto which a rotary chute is placed. It should be taken into account that the diameter of the chute must exceed the width of the auger plate that discharges the snow mass.

For effective snow removal, the hole through which the auger will throw snow must be large enough. Otherwise, the bulk of the snow will be thrown forward and not to the side, thereby reducing the efficiency of the unit to zero.

The snow blower frame is made of steel angles measuring 50x50 mm. Corners measuring 25x25 mm are welded to the transverse corners, on which the platform with the power unit is fixed. The transverse corners and the handle of the snow blower are secured to the longitudinal corners using M8 bolts.

After carefully adjusting and assembling all the elements of the snow blower, all that remains is to paint it, after which it will become as similar as possible to its expensive branded counterparts.

If you are the owner of a personal plot, then winter period You will certainly be faced with the question: how to clear it of snow drifts. Of course, if you have the time and energy, this can always be done by picking up a shovel, but what if the area is quite large? In this case, you cannot do without expensive snow removal equipment. Moreover, not many people know that if the budget is limited, it is not so difficult to build a snow blower with your own hands.

Classification of snow blowers by type of transmission

Based on the type of transmission, snow blowers are divided into two types:

• Self-propelled. It is somewhat reminiscent of a small tractor that moves either on wheels or on tracks, and has a special technical equipment. The engine of such a device drives not only this very equipment, but also the wheels, so it must be quite powerful - 10 hp or more. A self-propelled snow removal device is most often used to clear large areas. Its cost reaches the level of the cost of a used car, and manufacturing such equipment at home will also be very expensive.

• Manual. Such a device is much less powerful, the engine is 2.5-5 hp, driving only the working parts, and it can only move with the help of a person. It is also quite expensive, but at the same time it is much simpler than the option described above. It is precisely such a device that is better, easier and cheaper to make yourself.

Any manual snow blower consists of a wheeled frame with control handles, an engine, a fuel tank, a snow-catching bucket equipped with skis and a pipe through which snow is thrown, and a working tool. At the same time, you need to remember that you yourself will be the main driving force of the device, so the snow blower platform should combine strength and lightness.

Classification of snow blowers by type of working tools

Snow blowers can also have different types working tools and be either single-stage or two-stage:

• Single-stage snow blowers receive and discard snow through a rotating auger tool, which is shaped like the shaft of a meat grinder. The edges of this tool can be smooth to remove loose snow, or jagged to remove snow covered with ice.
• In addition to augers, two-stage snow blowers have a rotor with blades. It is fixed on the drive shaft so that the blades are slightly ahead of the augers. This addition to the design makes it much easier for the snow bucket to enter packed or icy snow. Rotor blades are available in plastic and metal.

For self-made Both types of snow removal devices are perfect. Everyone should make a choice in favor of one of them, based on the specific requirements for snow removal equipment.

The scourge of a manual snow blower is large objects that fall into the bucket, such as stones. They can easily damage the engine. Therefore, the drive shaft of the device must be equipped with bolts and bushings that, under heavy load, will simply break, leaving the engine intact.

Snow removal devices can be powered or fuel-powered:

• An electric snow blower is used to remove snow drifts close to the house and from the power source. Such a device is economical, but can only move as far as the power cord allows.
• Gasoline snow blowers are more maneuverable due to their operation on fuel, but they are much more expensive to purchase and use.

Everyone decides for themselves which device to choose for self-production. If you decide to prefer an electric snow blower, then keep in mind that a regular cord in the cold can become brittle and deteriorate, so you should purchase a special one that is frost-resistant.

Instructions for making a homemade snow blower

Carefully study the snow blower drawing below:

• Frame making:
  • in order to make a frame you will need a metal corner 50x50 mm, according to the drawing;
  • Metal strips made of a U-shaped profile are attached to the middle and end parts of the frame. A quick-release platform will be fixed on them, but on which the engine should be located;
  • handles for controlling the device are bolted to the frame. They are made from ½ inch pipe;
• Engine:
  • to ensure the operation of a homemade snow blower, a gasoline engine from a 6.5 hp walk-behind tractor is quite suitable;
  • it is better to mount it on a quickly removable platform in order to facilitate future repairs and maintenance;

• Snow grab bucket, auger tool, guides (skis):
  • the bucket is made of iron for the roof, and its sides are made of plywood;
  • bucket width - 0.5 m;
  • for dumping snow mass, a piece of plastic sewer pipe with a diameter of 16 cm is suitable;
  • ¾ inch pipe was used to make the drive shaft;
  • a 12x27 cm metal plate is mounted in the middle of the shaft, and screws are attached to it. They, in turn, are made into conveyor belts 1 cm thick;
  • the drive shaft rotates in self-aligning bearings, the protective casing for which is made from a support from the cardan of a Zhiguli car;
  • skis are made of bars with plastic linings;
  • The transmission belt connects the shaft to the engine.

All of the listed spare parts for a snow blower must either be purchased on the market, or searched in a garage or workshop, if you have one.

A snow blower assembled according to these instructions is very cheap compared to a purchased one. It is easy to care for, easy to maintain and repair. Very convenient solution is a quick release motor. It is much easier to clean it from contaminants from adhering snow than a permanently installed one. Even with big drifts this device remains reliable and works smoothly and efficiently.

Such garden equipment, designed for clearing snow flows, is currently available on the market in a huge range. There are snow blowers designed to work with packed or compacted snow, and there are also options that are more suitable for cleaning freshly fallen snow. They can be used for ordinary household needs such as cleaning the roof, paths, and so on. But today, the snow blowers presented in stores have a high price, so it is better to make one yourself from materials that any summer resident can find in his garage.

DIY snow blower diagram

The easiest way to have a beautiful front lawn

You've certainly seen the perfect lawn in a movie, on an alley, or perhaps on your neighbor's lawn. Those who have ever tried to grow a green area on their site will no doubt say that this is a huge amount of work. The lawn requires careful planting, care, fertilization, and watering. However, only people think so inexperienced gardeners, professionals have long known about the innovative tool - liquid lawn AquaGrazz.

Let's look at the main types of snow blowers:

Electric snow blower

It is mainly used for work in small areas, for example, near the porch of a house. Such electric version cannot be used to clear large volumes of snow. They are best used for suburban areas, and their use should be limited. Garden equipment is easy to use, simple to operate, convenient to store, and its price is affordable. In addition, such garden equipment has a power source that does not work very effectively when there is ice or large snowdrifts.

Gasoline snow blowers

In many cases, gasoline snow blowers are something like self-propelled vehicles, that is, they can move on their own without outside help. They have good cross-country ability and a huge range of snowdrift emissions. Thanks to the wide bucket, the cleaning period is significantly reduced. They can be used to work with snow cover of any thickness. Such gardening equipment does not require any special physical effort using. Gasoline self-propelled snow blowers can work over vast areas and with huge volumes of snow. The technology has various options to make it more comfortable for the operator. The noted advantages are offset by a higher price and huge dimensions.

Non-self-propelled snow blower

A non-self-propelled snow blower is best used for cleaning small areas covered with a thin layer of fallen snow. It is also used for daily cleaning of sidewalks, paved paths or flat roofs structures. They don't move on their own. You need to push the equipment a little, then it moves forward independently using the captured snow.

Homemade snow blower

Such garden equipment for cleaning snowdrifts has a small weight and dimensions, which makes it possible to use it in narrow areas. It has a rubber-coated auger, which allows it to work in areas where a delicate approach is needed. Garden equipment works quietly and has a low price.

Self-propelled snow blower

This model of garden equipment has wheels or tracks. The downside is the high price. The equipment has only a gasoline engine.

The process of making a homemade snow blower

Before you start making this necessary equipment for the garden, like a homemade snow blower, let's find out which option is better to do in our case.

Affordable non-cleaner

A homemade snow blower can be:

• screw;
• rotary.

Of course, the screw version is more convenient, however, the second model is universal - it can be used on any type of surface and volume of work.

Let's look at how to make a homemade rotary snow blower.

The design of such garden equipment has a grip width of about 48 centimeters, which is quite effective for clearing large areas of garden paths from snowdrifts. At the same time, this snow blower is easy to use.

The manufacturing process must begin with the preparation of the drawing; the work itself consists of the following stages:

1. The auger body of the snow blower is made from roofing iron.
2. For the sidewalls we take 10 mm strips of metal. For the frame, metal corners with dimensions of 48 by 48 mm are useful.
3. You can make your own handle from half-inch pipes.
4. The auger shaft can be made with your own hands from a 3/4 pipe. In the middle of the pipe, you make a through cut with your own hands, into which a metal plate with dimensions of 110 by 260 mm is inserted. While the shaft rotates, this blade will begin to throw away snow flows. The snow is directed to the blades by an auger made of conveyor belts. 4 rubber rings are attached to special plates.
5. You can put bearings on pipes if inner part smaller bearings external pipes, then the pipes can be sharpened a little. As shown in the drawings below, a homemade adapter is made for the bearings.
6. In order to make a homemade auger, you can buy about a one and a half meter conveyor belt, about 10 mm thick, then cut 4 rings from it, with a diameter of about 26 centimeters. It can be cut using 2 screws, which we screw into the board using a jigsaw.

The screws will rotate in bearings that themselves move.

Universal snow blower

Please note: you need to choose a sealed bearing that should not be exposed to snow.

1. The auger drive can be attached to the walk-behind tractor using a chain or belt if you intend to use the engine from the walk-behind tractor on which the pulley is installed. All the necessary parts, such as belts, can be purchased at automobile stores. Cleanliness of screw rotations idling about 780 rpm
2. If ice gets into the auger part of the device, it will be necessary to make safety pins that are cut off when the augers jam. And when using belt drives, it will serve as additional fuses by slipping the belt.
3. The width of the housing is about two centimeters larger than the screws, so that such screws do not touch the housing and, moreover, the space between the housings and the screws should be small.
4. To move the engine from such garden equipment to another device in almost a couple of minutes without using any tools, the engine mount is made quick-release. Moreover, during removed engine The snow blower can be simply cleared of snow and stored in the shed, without having to exert much effort, because the underlying mass in the snow blower is the weight of the engine.
5. The bases for the skis are wooden blocks. You need to attach plastic covers to them; electrical wiring boxes can be used as such material.

DIY snow blower construction video

An important point: this is also the snow blower attachment of the trimmer. Trimmers protect it.

In winter, any owner of a summer house or private house is faced with the need to clear snow from the yard, paths, driveway to the house, and also the roof. Using special equipment, which many companies produce, this can be done easier and faster. But there is another option: a DIY snowblower. Anyone who is familiar with the operating principle of snow blowers and has certain technical skills can assemble the device themselves.

Snow plows are designed for mechanical removal snow cover in the required area. Their functions include collecting snow mass and throwing it back to the collection point. The engine that powers the car can be electric or gasoline. And the snow removal equipment itself is divided into (with tracked or wheel drive), manually controlled, single-stage and two-stage.

To independently assemble such garden equipment, you can use a chainsaw engine, an electric motor, or, as well as various improvised materials that everyone probably has on the farm. Before you make a snow blower with your own hands, you should familiarize yourself with the types of such equipment and choose an acceptable option for yourself.

Electric snow blowers can clear small areas near the house, for example, a porch or narrow paths. Such a unit is not suitable for clearing large areas of snow cover. In addition, its operation is not effective if there is ice or significant snowdrifts. On the other hand, such equipment is quite compact, easy to operate and convenient to store.

Gasoline-powered self-propelled snowblowers do an excellent job of removing large amounts of snow from large areas. Moving independently, these vehicles have excellent maneuverability and a long ejection range. The technology has enough big sizes, however, during operation there is absolutely no need for the use of physical effort.

Before you make a manual snow blower with your own hands, you need to keep in mind that non-self-propelled models are designed for cleaning small plots from freshly fallen snow up to 25-30 cm thick. They are mainly used for daily cleaning of sidewalks, garden paths and flat roofs. Such devices are quite maneuverable, however, when removing a dense layer, it will be difficult to control the equipment, since you will have to push not only the device, but also the thickness of the snow in front of it.

Helpful advice! When assembling a non-self-propelled snow blower for your home with your own hands, you should use the lightest possible parts, since the equipment will work due to human efforts.

How to make a snow blower with your own hands

Making a homemade snow blower for your home with your own hands - a great opportunity do not spend money on purchasing expensive models from leading manufacturers and at the same time avoid labor-intensive clearing of snow from the area with a shovel. In addition, technology self-made will become a source of pride for any owner of a country house or dacha.

Assembling a homemade snow blower will not be difficult if you have an idea of ​​the operating principle of such equipment and its structure. For clearing snow from paths and yard surfaces own home It will be enough to assemble a screw or rotary model. These are simple machines and anyone can make them. Making a combined homemade snow blower with your own hands is somewhat more difficult, but you can do it if you want.

Before you make a snowblower with your own hands, you need to decide on the type of engine. When equipping equipment with an internal combustion engine, it should be taken into account that this will be sufficient powerful unit, which can function on any surface of your site. However, the components and fuel for it are quite expensive. In addition, the disadvantages include the complex technical content of such equipment.

As for a do-it-yourself snowblower with an electric motor, in this case you can use any motor from relatively powerful electrical equipment. A motor from a trimmer or electric saw will do. The advantages of such technology include the availability of electricity, and the disadvantages are the short range of action. To cover the entire area, you will need an extension cord or street wiring with several outlets.

Helpful advice! When assembling an electric snow blower with your own hands, you should take into account that the electric motor requires good waterproofing, because he is afraid of moisture.

You can find it online a large number of videos of homemade snow blowers, viewing of which will help you visually familiarize yourself with the manufacturing technology of various types of snow blowers.

Making a DIY snow blower from a chainsaw

The main advantages of a homemade chainsaw snow blower are:

• low cost of components (in addition, you can purchase a used chainsaw at a low price);
• high performance of the unit;
• the ability to make basic components from available materials.

The disadvantage is that it is impossible to provide the device with self-propelled movement.

When making your own snow blower from a chainsaw as driving force use its motor. To adapt the engine from such equipment to a snow blower, it is necessary to disconnect it from the frame and slightly modernize it. The power of the motor will affect the main indicators of the snow blower: quality of clearing, ejection range and other parameters.

In addition to the engine, the design of the snow blower includes:

• auger body (bucket) - it can be made from roofing sheet metal;
• auger shaft - a pipe with a diameter of 20 mm (¾ inch) is suitable;
• screw surface of the auger - made of sheet iron, some use a conveyor belt;

• side parts - 10 mm plywood or sheet steel are used for their manufacture;
• supporting structure (frame) - it is welded from a profile pipe (angle 50 x 50 mm);
• handle - made of pipe with a diameter of 15 mm (½ inch);
• shovel for feeding snow into the outlet chute - metal plate 120 x 270 mm.

In your work, you can use the drawings of a snow blower made from a chainsaw with your own hands, posted by users on the Internet.

Forming an auger for a snow blower with your own hands: video of step-by-step production

The main working element of a snow blower is the auger. It consists of cutting rings-blades attached to the drive shaft. A pipe about 80 cm long is used as a shaft. A through hole needs to be cut in the center of the pipe, into which a shovel will subsequently be inserted to supply snow. When the shaft (pipe) rotates, the blade will throw away the snow.

Before you make an auger for a snow blower with your own hands, you need to develop a diagram or use ready-made drawings according to which the rings will be cut. Auger blades are made from sheet steel. To do this, 4 disks are cut out of metal, cut and pulled out in the shape of a coil. After this, the finished parts of the spiral are welded to the pipe: equally on each side.

Next, having determined the center of the shaft, two blades are welded parallel to each other, which will throw out snow. Metal spacers are welded along the edges of the pipe to fix the screw structure. The spiral blades are attached to the spacers on one side and to the central blades on the other.

Helpful advice! When making an auger for a snowblower from a chainsaw with your own hands, it is very important that the turns of the metal spiral are located at the same distance from the center and towards it. Otherwise, the equipment will vibrate strongly.

When manufacturing the auger body, its length is left equal to the length of the shaft, taking into account the segment for the drive. Trunnions are welded to the edges of the shaft, with the help of which it is mounted on bearings. They are used in a closed design to avoid the ingress of snow and water. You can get a visual idea of ​​how to make an auger by watching a video of a homemade snow blower: in this case, assembling a snow blower with your own hands will be much easier.

DIY snowplow assembly using a chainsaw

The manufacture of the auger body begins with the sidewalls. To do this, two circles are cut out of metal, the diameter of which exceeds the diameter of the screw assembly by 6-7 cm. A sheet of metal of the appropriate size bent into a semicircle is welded to the sidewalls. In the center of the side parts there are holes into which the screw mechanism is inserted. The bearings are welded to the sidewalls with outside. In the section of the pipe under the drive, a driven sprocket is fixed by welding (a sprocket, for example, from a motorcycle will do).

Next, proceed to the installation of snow removal. It can be made from a pipe with a diameter of 100 mm and a length of about 1 m. In order to install the pipe, a hole of the appropriate diameter is made in the auger body. It should be on back wall housings. The snow thrower pipe is inserted into this hole, fixed with bolts, and a box is installed on top.

The frame for a snow blower is made by welding into a frame profile pipes. The engine mounting strips are attached to the transverse corners of the frame. It should be noted that power point must move freely along the frame and be able to be locked in the desired position. A handle is welded to the frame with the throttle control of the engine of homemade snow removal equipment connected to it.

Homemade with a longitudinal engine

Depending on the type of terrain, the snow blower frame is equipped with wheels or skids. For smooth areas you can use wheels, for bumpy and uneven surfaces - runners. The base for the runners is made of bars, to which plastic linings are attached for good gliding.

Do-it-yourself snow blower: advantages of an electric model

Electric snow blowers have some advantages over models equipped with internal combustion engines. These include:

• relatively quiet operation;
• due to the absence of filters, fuel, and spark plugs in the engine, such units are easy to maintain and maintain;
• no need to refuel;
• light weight of the equipment;
• do not emit smoke during operation;
• low costs and excellent efficiency.

However, electric snow blowers also have disadvantages, including:

• low engine power (up to 2 kW);
• constant monitoring of the condition of the electrical cable for damage;
• small radius of action (as far as the carrying length allows);
• the need to apply effort to move the device.

Helpful advice! Before making a snow blower with an electric motor, select wires whose insulation will withstand the load and will not crack when exposed to frost.

Assembling an electric snow blower with your own hands

The technology for making electric snow removal equipment with your own hands is in many ways similar to the design of gasoline models, but the driving force of such equipment is an electric motor. It could be simplest engine from a power saw, grinder or other power tool. When assembling it yourself, use the drawings of an electric snow blower as a guide. Videos on the topic will help you avoid mistakes during installation.

The designs of the auger assembly and housing can be assembled, as in the example of a snow blower based on a chainsaw. All that remains is to connect the electric motor. It can be done different methods: via gearbox or belt drive. In the first option, the axis of rotation of the motor is located perpendicular to the pipe (shaft). The auger rotates thanks to a gearbox that connects the shaft and the axis of the electric motor.

The second option assumes that the axis of the engine and the auger shaft are placed parallel and connected by a belt. This scheme allows you to quickly remove and mount the electric motor by adjusting the tension of the belt drive. For work, you can use ready-made drawings that can be adjusted to your dimensions.

Related article:

Options for making a snow blower with your own hands. Characteristics of various models. Self-installation instructions.

When starting self-assembly, you should follow some recommendations:

• To avoid engine failure as a result of stones and other objects getting into the auger, it is necessary to use safety bushings and bolts. Thanks to this, if the load is exceeded, the bolts will fail, and the engine will not jam;
• the width of the auger body is selected taking into account the size of the surface requiring cleaning;
• When installing a single-stage snow blower, the outlet chute should be located on the top and side of the body, which will allow the thrown snow to travel a shorter distance.

DIY snow blower layout from a trimmer

Not all models of electric scythes are suitable for assembling a homemade snow blower from a trimmer. If the trimmer has a curved rod with rotation transmitted by a steel cable, then such a tool is low-power and is not suitable for making a snow blower. One of the requirements is that the trimmer has a straight rod and transmits rotation from the motor to the reel through a gearbox and a rigid shaft. Such devices are more powerful and can be used for snow blowers.

Before you make your own snowblower from a trimmer, you need to check that you have all the necessary tools. You will need welding machine, grinder, drill. The sequence of work is as follows:

• the body can be made from small metal barrel, which must be cut approximately 15 cm from the bottom. A hole is made in the center of the bottom of the barrel into which the protruding element of the gearbox will be placed. Holes are drilled along the edges - at a distance coinciding with the fastenings of the shield on the gearbox itself;
• a square hole measuring 10 x 10 cm is made on the side of the barrel to throw away the snow mass;

• the third part of the open body must be covered with a sheet of tin so that the hole for the snow to come out is strictly in the center;
• To make a rotor you will need four blades. It is necessary to cut four rectangular plates measuring 25 x 10 cm from sheet metal. These blanks must be cut so that the shape of the blade is obtained. After this, they are welded to the trimmer disk;
• a snow drain can be made from the remaining parts from a metal barrel. To do this, a rectangular strip of 15 x 30 cm is cut out. This blank must be bent and side parts 10 cm high must be welded to it. Thanks to them, the snow will be directed in a certain direction when thrown;
• making a spatula. It is made from sheet metal 30 x 40 cm. The edges of the plate are folded so that the sides are about 2 cm high;
• The snow drain is welded to the body in the place where the ejection hole is located. The blade is fixed from below. The gearbox is secured with bolts. The rotor is installed like a trimmer blade.

A video of a snow blower made from a trimmer with your own hands will help you get acquainted with the assembly process in more detail.

DIY rotary snow blower

The main components of a homemade do-it-yourself rotary snow blower are:

• internal combustion engine equipped with a muffler;
• fuel tank;
• throttle control cable.

To manufacture all elements of the snow blower, you will need to have lathe. It is used to adjust all the parts of the mechanism to the right size. If such equipment is not available, the manufacture of a rotor can be ordered in a workshop according to the sketches you have.

Activities for constructing a rotary snow blower can be divided into several stages:

• assembly of the screw mechanism;
• rotor manufacturing;
• housing installation;
• frame device.

Having made each unit separately, they are assembled into one structure. To ensure that the snow blower has a presentable appearance, it is painted after assembly.

Manufacturing of components for a rotary snow blower

The manufacturing technology of the auger mechanism is similar to the design of an auger for a snow blower made from a chainsaw. A dense (10 mm thick) conveyor belt can be used as screw blades. The dimensions of the screw assembly must correspond to the dimensions in the drawings.

The rotor is made of sheet metal 2.5-3 mm thick. Using a compass, you need to draw a circle on a sheet of paper. required diameter and cut it out with a grinder. To make the blades, a blank part from an electric motor is taken as a basis. Blades are formed from sheet metal. They are welded at equidistant distances from each other to a steel disk connected to the hub. The number of blades must be at least four.

The frame for the snow blower is assembled by welding sections of metal corner into the frame according to the existing diagram. All components of the frame are attached using bolted connections.

Helpful advice! Rotary snow blowers should use more powerful bearings that can withstand the beating of the rotor mechanism.

When all the components of the snow blower are ready, they begin to assemble them into a single unit. The auger shaft is mounted on the rotor mechanism. Then this entire mechanism is fixed to the frame using bolts and a pressure ring. The rotor is attached to the frame using a special bracket. A plastic pipe with a diameter of 100 mm is used as a snow thrower for a homemade rotary snow blower.

Advantages of combined models of snow blowers

Compared to auger units, combined snow removal machines are more efficient in operation, since the load is distributed between both the auger and the rotor. They have sufficient power and can cope with clearing an area of ​​impressive volumes of snow. Among the advantages of homemade rotary snow blowers are:

• excellent maneuverability and high performance of equipment;
• depending on the engine used, the snow throw range can reach 12 m;
• the ability to adjust the width of the snow cover;
• the light weight of the machine (up to 20 kg) makes it possible to cope with cleaning the area around the house (including for women);

• the ability to repair a snow blower yourself;
• low cost of materials for the manufacture of all components of the unit.

Making your own rotary snow blower is quite a complex and painstaking task. If you are not well versed in technology, do not have certain skills or do not have the necessary tools, and finances do not yet allow you to buy a factory model, you can make a snow shovel with your own hands.

Making a snow blower with your own hands: videos about self-assembly

For many, self-assembly of snow blowers may seem very challenging task. Justifying the saying “it’s better to see once than to hear a hundred times,” many craftsmen post thematic videos on the Internet. The videos contain the main points of assembling homemade snow blowers, as well as information about the components used to construct them.

On the Internet you can find a huge number of video instructions, which present various options homemade snow removal equipment: based on a chainsaw engine, as well as an electric motor. The stories describe the method of manufacturing a screw mechanism and provide possible materials for their manufacture.

On the Internet you can find many ready-made drawings and assembly diagrams for snow blowers of various models. You can use them to make your own model, and all dimensions in the drawings can be adjusted to apply to an individual snow blower.

Getting acquainted with the video materials will give useful information about how to properly prepare for work and set up a snow blower. The DIY snow blower repair video contains visual information about common faults and breakdowns, how to fix them, as well as the correct Maintenance devices.

Having studied in detail the proposed drawings, diagrams, step by step instructions and video materials, everyone can try their hand at making a homemade snow blower. After all, everyone in their garage or workshop has an old lawn mower, chainsaw or other tool that can be used to adapt it to a snowblower. And for those who doubt their capabilities, it is better to purchase a factory model.