Each owner of his own site, whether it is a country house or a small cottage with a garden, it is known that it is sometimes very difficult to maintain order on it. The problem of utilization of garbage on the private sector is especially acute, and if the organic can be stored in a compost yam, and plastic and bottles to be taken out on the landfill, how to be with an abundance of woody sera? After burning fruit trees or construction, there are a lot of unnecessary branches, boards and lumber. There is no sense to leave them on firewood, but burn very long and troublesome. Especially for such cases was invented wood chopper. The new device is quite expensive, but fortunately, to make wood chopper with their own hands there is so difficult, as it may seem at first glance.
Wood chopper will become an indispensable assistant for any dac. With it no longer need to breed fires to burn out of the branches of trees or think where the waste after assembling the crop - stems, tops, roots, etc. Any organic solid garbage machine recycle in sinters and chips, which will later serve as excellent material for high-quality compost or fuel for solid fuel boilers. So, in one fell, you decide somewhat problems: utilization of garbage, saving and time, get an endless source of material for fertilizer and fuel reserve for the winter. No matter how cool, the wood chopper is very useful in the farm, but the factory mechanisms are exorbitantly expensive, so we suggest to save and make it yourself. The most encouraging thing is that there is no need to "invent a bicycle" - it is only necessary to repeat the design of the factory device correctly using the available parts. But before starting work, it is necessary to thoroughly explore and understand the principle of operation of the machine. Otherwise, you will not have to make the right drawing and embody it into reality. The device of the grinder to disgrace is simply an engine, a shaft with cutting elements, frame, a protective shell and a receiving compartment, through which the material gets inside. Since such an aggregate is pretty heavy, it is better to install it on a two-wheeled database to easily move on the site. The principle of operation of the device is as follows: the motor rotates and moves the shaft by means of a chain or belt. When you encourage branches or plants stems into the receiving box, the cutting elements refresh them into small pieces that come out on the other side of the device. Very similar to the usual kitchen meat grinder. Device shredderBefore you choose the scheme and purchase the components of the future shredder, it is necessary to determine its purpose, that is, that specifically (or most often) it will grind - thick branches of fruit trees, small boards, or plants remnants after harvesting. The power of the device, the type of its operation and, accordingly, the cost of the necessary parts depends on this. Engine shredderFor garden choppers, gasoline or electric motors can be used. Each of them has its own features of use. For example, with a gasoline engine, large thick branches can be recycled, it is also valued for its mobility. The device with an electric motor, on the contrary, should constantly be located near the power source, but it takes much less space than gasoline. It is light and easy to use, but will not cope with too large objects due to low power.
What to pay attention to when choosing an engine for a garden chopper:
Since the homemade shredder in most cases is designed for various works, it is better to choose the "golden middle" - an electric motor in 4 kW or a gasoline analogue with a capacity of 5-6 horsepower. Knives for chopperThe second important detail of the chopper is cutting elements or knives. The type and principle of operation of the mechanism, as well as the size of the recycled material depends on their design. So, a simple disk with a knife will be chopped into the pipe only fragile branches, combined structures can recycle thick branches and extract the same small chips, there are such that itching wood in a chips of 2-10 cm long. If you plan to use a recycled material for solid fuel Boilers, it is better to choose the last option. Since our goal is to copy one of the factory models of the shredder, consider knives used for their production:  Unfortunately, the described models of the knives are almost impossible to make models, therefore their cutting elements were invented for homemade devices: knife-disk design, a set of disk saws and a two-wheel system with 8 knives. Drawing of chopperTo make a shredder for wood, little only to buy the necessary spare parts, you need to possess professional locksmith skills. The whole process takes place in three stages - creating drawing, preparation of materials and assembly of the device. Since we are not going to invent anything new, you can take any suitable model of the shredder, and the rest to add to your discretion. To create a drawing, you can use the Special Computer Program AutoCAD. The main components of the mechanism we described above, but this is only a general view. The most important thing is to pay attention to when creating the drawing - the location of the knives and the angle of their cut. Consider the development of the design of the chopper with a two-walled cutting element. So, the shafts will be between the plates, and each shaft will contain 3-4 knives. To fasten the cutting elements, it is better to use bolts, shifting them relative to the central part of the shaft. The shaft rotates freely thanks to 4 bearings that are fixed on the plates. The synchronicity of the movement of the shafts provide 2 gears, which drives the motor. To pass torque, use a belt or chain to choose from. Depending on the size of the knives and the diameter of the raw material, which you are going to grind, vary the gap between the shafts. If you use an electric motor for 4 kW, its number of revolutions is 2500-2800 rpm. This indicator is good for the disk mechanism intended for thin branches and plants stems. The two-walled mechanism must be powerful, so the number of revolutions must be reduced. The images below show the drawings of the wood chopper with 2 shafts, on each of which 3 knives:
The disk model looks much easier mainly due to the simple design of the knives.
The drawing can display the diameter of the disk, the number of knives and their location. The more knives, the sooner there will be raw materials at the exit. The disc can be located vertically or at an angle.
The frame is attached to the hairpin with disk saws. Often in such devices use a drive belt, so two pulleys should be made on the shaft and stud. Most of the materials needed to build the chopper can be purchased at the car market, the shop of agricultural machinery or in a construction store, but some details will have to be ordered or done on their own. To do this, you need to be able to work with a grinder and a welding machine. Two-walled chopperThe work on the creation of a two-walled chopper consists of the following phases - assembly of the frame and the receiving compartment, creating a grinding drum with knives, installation of a drum and a motor. Necessary materials:
The first thing should be made. To do this, cut from the profile pipe 4 details: 2 - 40 cm, 2 - 80 cm. Welding apparatus Fix short parts between long at right angles to make a frame. The distance between the two internal crossings should be so that the chopping drum can be pasted between them. To subsequently, the shredder could be moved, wheels should be adjusted to it. To do this, lock 2 racks on the frame, on which the axis and wheels will be kept. Assembling the mechanism:  The wood chopper assembly in the video below will help you more fully imagine how the whole process passes:
Disk chopperUnlike a two-walled, the disk chopper requires much less detail, time and effort when assembling. Necessary materials:
Such a small number of parts is explained by the low power of the device. If a two-walled mechanism can grind in a pinch thick branches with a diameter of up to 10 cm, this maximum with 2 centimeters will cope. Knives can be done as described in the instructions above. Progress:  As you can see, nothing complicated, the main thing is to get all the necessary details. The homemade chopper of wood with two shafts has high power and is intended for processing large branches. Sizes of chips can be controlled from 2 cm to 8 cm depending on the number of knives per shaft. |
Very often in front of gardeners and utilities arises a question of disposal of domestic garbage in the form of various shrubs, bombs and trunks from trees. If large waste of wood is possible to cut and use in wood furnaces, then other trees remnants are simply emitted or burned. With tightening environmental requirements, such a type of disposal began to give birth to a lot of issues from the relevant public services that began to impose penalties for the perpetrators. The emergence of the mechanisms in the market, grinders of branches, made it possible to solve all these issues.
The process is the wiring of cut trunks of trees and bumps through the nozzle of the chopper branches equipped with a disk or a rotor with knives. As a result, it turns out a wood mass (mulch).
The advantages of this type of wood waste treatment:
The use of artificial fertilizers is not as effective as natural components. Using the crusher for chopping wood waste, it is possible to get excellent component of the compost fertilizer. Groceries and garden tracks are sprinkled with chopped wood sawdust.
Business also learned to extract profits from grinding waste in the form of shrubs, borties and other plant components, receiving various compositions of organic fertilizers.
The disadvantages include the price for the crushing apparatus for chopping waste from trees treatment. Although it is worth noting that by saving on fertilizer, it is possible to recoup the cost of chopper branches, not to mention business projects for the sale of additives to fertilizers.
There are two main most commonly used chopper mechanisms:
The advantages of the shredder on a combustible fuel should be attributed to the autonomy of production. In the presence of fuel it will work at any distance from power supplies.What is of great importance for work in large areas and in removal from electrified settlements.
Gasoline choppers branches are more powerful and allow processing volume about 70 mm.
The disadvantage is noise and exhaust toxic substances. Although modern technologies reduce these problems to a minimum. It is also worth noting more complex maintenance.
Shredding on the electrical apparatus allows you to work with much smaller noisethan on gasoline. There are no harmful emissions. In addition, it is much easier by weight.
The price of electrical models of the shredder below gasoline, like power. But the trunks of the trees are about 40 mm completely in the teeth of the electric rig.
The main drawback is attachment to the power source. Failures in the power grid and the lack of voltage make the use of an electrical model of the shredder.
For engines shredders much of importance are cutting mechanisms Devices. We note three types of knives:
Power of an aggregate - important component when processing branches. In addition to the thickness of the grilled branches, the volume of processing and the duration of the uninterrupted operation of the shredder depend on it.
Not all consumers need powerful mechanisms of branches of branches, so the manufacturer highlights the devices for various groups of destinations:
Models of non-professional branches of non-professional levels do not have a big power (in the area of \u200b\u200b1.6 kW). Capable to grind branches up to 30 mm. Work on electric motors. Completely can serve a garden plot with new plantations.
Second-level models have a capacity of 2.6 kW. May be gasoline and electric. Credit with branches up to 40 mm.
Professional crushers are distinguished by high power up to 8 kW. Equipment weight up to 100 kg. Work on gasoline engines. Allow to grind branches up to 75 mm.
For an amateur gardener, there is no need to acquire a professional chopper. With a permanent power supply enough to buy a simple model Grinding branches.
If there are old shrubs plantings, which are planned to be cut, it is desirable to purchase more powerful models of crushers.
For utilities and entrepreneurs, professional models of shredders will be suitable.
In addition to power and power sources, you should pay attention to the design of the shredder knives. Since various cutting planes make it possible to obtain crushed wood waste of different sizes, like small sawdust and small chips.
Household models of grinders of branches, in addition to crushing bans, small tree trunks, can grind and other organic trash: Grass, chip, various plants. This is especially relevant after the end of the crop crop crops: tomato, cucumbers, etc. Processed and used seedlings serve as excellent components for compost and cargo care in the garden.
All mechanisms of this type require special care and proper use in accordance with the documentation. The main thing is that it is necessary to pay special attention to not spoil the mechanism:
All works on crushing bans and branches must be produced in protective glasses or mask. Depending on the power of the chopper, the branches can fly sins, so it is desirable to close the face and head completely.
The gloves on the hands must be tightly fits and not crawling out. It is necessary to dress so that parts of the clothes could not get into the mechanism of chopper branches. Do not correlate with the engine running stuck items.
Grinder of branches required in the farm tool. The price of simple models allows it to be purchased almost to everyone. Currently, its broad introduction to all personal farms. And only the lack of information about its advantages does not allow it everywhere.
It is possible to predict that in the near future, the shredder will become an indispensable object of gardening inventory of any farm.
The tree crusher will become a reliable assistant in the processing of various wood waste. Its use will give the opportunity to recycle the remains of the tree in chips, which then can be applied to manufacture fuel granules and chipboard.
The design of the crusher consists of several important details. In the machine device is:
Despite the minimum number of parts, the firewood chopper is a sufficiently massive unit, so many models are additionally completed with wheels to facilitate the transportation of the machine through the site. The unit of the unit is connected to the shaft with a chain or belt.
On the principle of operation, the tree crusher is very similar to an ordinary electric meat grinder. When the device is turned on, the motor is started, which drives the shaft and cutter. The wood is placed in the receiving bunker, and, passing deep into the design, crumble on small chips. The recycled wood is thrown out or inside the special bunker for receiving recycled raw materials.
Each forest chopper refers to a specific class of aggregates. All economic machines of this kind are divided according to their mechanism of action and type of motor. In the modern market you can find such types of aggregates:
The machine is also divided into a motor type. You can find wood chopper in sawdust working on gasoline or feeding from electricity. The first option is well suited for processing coarse waste. The second type can be taken to the cottage for grinding small branches and branches.
When buying a chopper for wood, a number of important criteria should be carefully examined. They will allow you to choose a car that is ideal for specific tasks.
Often experts advise paying attention to the car manufacturer. Russian-made aggregates, as a rule, are cheaper than their imported analogues, but almost do not give them as and reliability.
Make a crusher for wood can be everyone who has experience in working with a lathe and electric equipment. To work, you will need to purchase a motor, with a capacity of at least 3 kW, leaf steel for the manufacture of housing, knives and fasteners.
It is extremely important before work with the drawings. They will help prevent unwanted mistakes and faster performing work.
Be sure to make sure that the knives used are correctly located on the shaft and were sharpened qualitatively. It is best to use a 2-grinding structure in which the knives are installed on the shafts interconnected with metal plates. Further work algorithm looks like this:
This kind of pinch is capable of listening long enough. You can use it for recycling branches, bits, small and medium wooden bars.
Today there are many devices that greatly facilitate daily concerns about the garden and the house. It will not be superfluous and with your own hands to make such a device can almost everyone. With the help of such an aggregate, you can grind solid items.
Of course, someone will fit the b / y tree crusher. Rent of such an aggregate, however, will be no cheaper than creating a device with your own hands. Very often, the crusher is used to grind plastic, domestic garbage, wood and stones, as well as to crush items from metal.
Conditionally crushers shared on the type of use. They can be grinding:
In addition, the crusher is classified in size. The unit may be small - 0.02 m, medium - 0.1 m and large crushing - 0.3 m.
Based on features, devices are:
Recently, the resulting crusher for wood used "Avito". However, this is not a universal unit. If desired, you can make a self-made device. To collect it, it is worth understanding the principle of action of such a device.
A homemade crusher is working like a conventional meat grinder. The principle is quite simple. First, the material passes through the drum - the receiving bowl, and then falls into the crushing system, where it is very quickly crushed. The branch that grinds the garbage consists of several cutters and cutters. In this case, the productivity of the unit directly depends on the power. However, this indicator should not be more than 2.6 kW. It is such a power that has a wood crusher (used or new - no essence is important).
To create a wood crusher, the following materials will be required:
Making drawings - this is the first thing to do. Otherwise, you can get confused and incorrectly assemble the aggregate. Only after that you can start collecting the entire design.
All saws should be installed on the already prepared axis. Thes of them must correspond to the size of the cutters. After installation, the discs must be fixed using nuts and washers. This should take into account some features of the structure. Between the saws should be thin washers. They will not allow the disks to cover each other by the edge. At the same time, the amount of washers should be 1 less than the amount of saw.
When the axes are fixed, and the discs are separated, the pulley should be installed. If there is no such detail at hand, it can be taken from the car generator of domestic production. To rotate normally normally, it is worth using several bearings, the diameter of which is 2 cm.
Almost ready crusher for wood. You can make it possible to make a frame for an aggregate. This will require proftrube. They should be prepared in advance. To make a frame, proftrubby need to be welded. Now you need to strengthen the design. For this, there are several profiles inside the frame. This will increase the fastening of the grinding unit and the bunker.
A metal sheet should be welded to the finished frame, and then make holes in it intended for fastening the drum and motor. So that the crusher stood more steadily, it is worth the 4 legs.
Now you need to install the disk that provides the belt tension. It should be positioned so that the disks are fluently moving. Such a placement will allow you to freely adjust the belt.
So, how the crusher for wood is created with their own hands. Make a housing and connect saws - it is half of the case. Now it is necessary to wear a casing disc. Above the cutting unit is worth fixing the bunker. That's all. Aggregate is ready.
Now you know how the tree crusher is done with their own hands. Making an aggregate is not really as easy as it may seem at first glance. There are several nuances that it is worth considering:
This is how the tree crusher looks like. How to sit such an aggregate? It is easy if you know how to draw drawings correctly and work with tools. Of course, in the absence of experience, some difficulties may arise. It is worth noting that the crusher created by the instructions, which is described above, is ideal for grinding not only fallen foliage and small garbage, but also for household waste, and for wood.
This design is considered longer and reliable thanks to the saws installed horizontally. As for factory models, here the grinding system is fixed vertically. With this location, the saws must be constantly monitoring the wetness of garbage and stems. Otherwise, the unit will quickly break. In addition, when making a crusher for a tree, you can independently select the engine with the desired power indicator and the desired amount of saw.
Ecology of consumption. Refrigeration: After cutting fruit trees or construction, there are so many unnecessary branches, boards and sawn timber. Especially for such cases was invented wood chopper. The new device is quite expensive, but fortunately, to make wood chopper with their own hands there is so difficult, as it may seem at first glance.
Each owner of his own site, whether it is a country house or a small cottage with a garden, it is known that it is sometimes very difficult to maintain order on it. The problem of utilization of garbage on the private sector is especially acute, and if the organic can be stored in a compost yam, and plastic and bottles to be taken out on the landfill, how to be with an abundance of woody sera? After burning fruit trees or construction, there are a lot of unnecessary branches, boards and lumber. There is no sense to leave them on firewood, but burn very long and troublesome. Especially for such cases was invented wood chopper. The new device is quite expensive, but fortunately, to make wood chopper with their own hands there is so difficult, as it may seem at first glance.
Appointment and principle of work
Wood chopper will become an indispensable assistant for any dac. With it no longer need to breed fires to burn out of the branches of trees or think where the waste after assembling the crop - stems, tops, roots, etc. Any organic solid garbage machine recycle in sinters and chips, which will later serve as excellent material for high-quality compost or fuel for solid fuel boilers. So, in one fell, you decide somewhat problems: utilization of garbage, saving and time, get an endless source of material for fertilizer and fuel reserve for the winter.
No matter how cool, the wood chopper is very useful in the farm, but the factory mechanisms are exorbitantly expensive, so we suggest to save and make it yourself. The most encouraging thing is that there is no need to "invent a bicycle" - it is only necessary to repeat the design of the factory device correctly using the available parts.
But before starting work, it is necessary to thoroughly explore and understand the principle of operation of the machine. Otherwise, you will not have to make the right drawing and embody it into reality. The device of the grinder to disgrace is simply an engine, a shaft with cutting elements, frame, a protective shell and a receiving compartment, through which the material gets inside. Since such an aggregate is pretty heavy, it is better to install it on a two-wheeled database to easily move on the site.
The principle of operation of the device is as follows: the motor rotates and moves the shaft by means of a chain or belt. When you encourage branches or plants stems into the receiving box, the cutting elements refresh them into small pieces that come out on the other side of the device. Very similar to the usual kitchen meat grinder.
Before you choose the scheme and purchase the components of the future shredder, it is necessary to determine its purpose, that is, that specifically (or most often) it will grind - thick branches of fruit trees, small boards, or plants remnants after harvesting. The power of the device, the type of its operation and, accordingly, the cost of the necessary parts depends on this.
For garden choppers, gasoline or electric motors can be used. Each of them has its own features of use. For example, with a gasoline engine, large thick branches can be recycled, it is also valued for its mobility. The device with an electric motor, on the contrary, should constantly be located near the power source, but it takes much less space than gasoline. It is light and easy to use, but will not cope with too large objects due to low power.
What to pay attention to when choosing an engine for a garden chopper:
Since the homemade shredder in most cases is designed for various works, it is better to choose the "golden middle" - an electric motor in 4 kW or a gasoline analogue with a capacity of 5-6 horsepower.
The second important detail of the chopper is cutting elements or knives. The type and principle of operation of the mechanism, as well as the size of the recycled material depends on their design. So, a simple disk with a knife will be chopped into the pipe only fragile branches, combined structures can recycle thick branches and extract the same small chips, there are such that itching wood in a chips of 2-10 cm long. If you plan to use a recycled material for solid fuel Boilers, it is better to choose the last option.
Since our goal is to copy one of the factory models of the shredder, consider knives used for their production:
Unfortunately, the described models of the knives are almost impossible to make models, therefore their cutting elements were invented for homemade devices: knife-disk design, a set of disk saws and a two-wheel system with 8 knives.
To make a shredder for wood, little only to buy the necessary spare parts, you need to possess professional locksmith skills. The whole process takes place in three stages - creating drawing, preparation of materials and assembly of the device.
Since we are not going to invent anything new, you can take any suitable model of the shredder, and the rest to add to your discretion. To create a drawing, you can use the Special Computer Program AutoCAD.
The main components of the mechanism we described above, but this is only a general view. The most important thing is to pay attention to when creating the drawing - the location of the knives and the angle of their cut. Consider the development of the design of the chopper with a two-walled cutting element.
So, the shafts will be between the plates, and each shaft will contain 3-4 knives. To fasten the cutting elements, it is better to use bolts, shifting them relative to the central part of the shaft. The shaft rotates freely thanks to 4 bearings that are fixed on the plates. The synchronicity of the movement of the shafts provide 2 gears, which drives the motor. To pass torque, use a belt or chain to choose from. Depending on the size of the knives and the diameter of the raw material, which you are going to grind, vary the gap between the shafts.
If you use an electric motor for 4 kW, its number of revolutions is 2500-2800 rpm. This indicator is good for the disk mechanism intended for thin branches and plants stems. The two-walled mechanism must be powerful, so the number of revolutions must be reduced.
The images below show the drawings of the wood chopper with 2 shafts, on each of which 3 knives:
The disk model looks much easier mainly due to the simple design of the knives.
The drawing can display the diameter of the disk, the number of knives and their location. The more knives, the sooner there will be raw materials at the exit. The disc can be located vertically or at an angle.
The frame is attached to the hairpin with disk saws. Often in such devices use a drive belt, so two pulleys should be made on the shaft and stud.
Most of the materials needed to build the chopper can be purchased at the car market, the shop of agricultural machinery or in a construction store, but some details will have to be ordered or done on their own. To do this, you need to be able to work with a grinder and a welding machine.
The work on the creation of a two-walled chopper consists of the following phases - assembly of the frame and the receiving compartment, creating a grinding drum with knives, installation of a drum and a motor.
Necessary materials:
The first thing should be made. To do this, cut from the profile pipe 4 details: 2 - 40 cm, 2 - 80 cm. Welding apparatus Fix short parts between long at right angles to make a frame. The distance between the two internal crossings should be so that the chopping drum can be pasted between them.
To subsequently, the shredder could be moved, wheels should be adjusted to it. To do this, lock 2 racks on the frame, on which the axis and wheels will be kept.
Assembling the mechanism:
Wood chopper assembly in video below will help you more fullsubmitted how the whole process passes:
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Unlike a two-walled, the disk chopper requires much less detail, time and effort when assembling.
Necessary materials:
Such a small number of parts is explained by the low power of the device. If a two-walled mechanism can grind in a pinch thick branches with a diameter of up to 10 cm, this maximum with 2 centimeters will cope. Knives can be done as described in the instructions above.
Progress:
As you can see, nothing complicated, the main thing is to get all the necessary details. The homemade chopper of wood with two shafts has high power and is intended for processing large branches. Sizes of chips can be controlled from 2 cm to 8 cm depending on the number of knives per shaft.published
