Motoblock is one of the popular means of mechanization used today in small and large farms. The unit allows the use of various replaceable modules, due to which its use is widespread in rural areas. The main purpose of such technology is considered to process the Earth. Due to this, the most demanded module is considered a cutter. It can be purchased in finished version Either make it yourself, for example, "goose paws" for the motoblock. In the latter case, the presence of knowledge will be required, as well as the skills of work tool.
By its design, the cutters for the Earth is a set of knives that are mounted on a rotating axis. They are designed to burst the soil. A similar element of several parts is consisting of:
There are no particularly serious differences between mounted, as well as the usual types of cutter. However, to use variants equipped with independent rotation, it is important to separately make a model having a drive from the shaft, as well as an additional corner bilateral reducer.
"Goose paws"
It is necessary to disassemble the basic variants for motoblocks in detail.
Each knife block in the "saber" models has 4 cutting elements, each of which is at an angle of 90˚ to the nearest. All such blocks are installed 3 or more pieces per drive.
The amount and width of the applied knives is determined by weight, as well as the power of the aggregate itself.
Each of the cutting elements in such a design is the curved strips made from strong alloyed steel. In order to independently create such elements, spring steel is used, which is subjected to heat treatment, and after quenching. At the same time, the fibers of the cutting elements alternate a focus.
The use of the design of the active cutter is possible in areas where there are stones or roots, without fearing to break the knives. However, it is recommended to use a similar species on light soil.
This variant made in the form of a triangle is installed on each rack. As a result of this location, these models and received their own characteristic name. Each of the cutting elements is made of durable steel. Similar to active mills, length, as well as the amount of knives used, depends on the mass, as well as the power of the power plant of the motoblock. In the circumference in one block there are at least 4 cutting elements. And than them more, the better the soil grinding occurs. However, to increase their quantity, the engine power requirement is also rising.
Made by classic drawings, Mills "goose paws" are used to treat heavy species of land, as well as virgin. But when used on the ground, where there is a large number of roots, the cause of clogging the module and the need for subsequent cleaning.
Each of the listed variants of cultivation elements for the motoblock has its advantages, as well as disadvantages. Therefore, when choosing a suitable model, it is worth considering the type of soil treated, where it will be applied.
Manufacturing according to the drawings of the cultivator "Goose paws" is recommended to do using low carbon steel. Knives in such aggregates are applied self-folding, so with the correct use of the device, they do not need sharpening.
Scheme of goose paws
The massive use of models of this type began in the mid-80s of the XX century. Their appearance occurred as the stage of development of small mechanization, after which the cutter has shown its viability, as well as high efficiency. By its design, this option is divided into certain elements, which can be created separately. Before the start of the assembly, it is recommended to study ready-made products. This will provide an opportunity to get acquainted with all the features of a specific type of work tool. As a result, it will be possible to draw up the drawings of "goose paws" for the motoblock with their own hands.
After determining with the type of design of the future unit, it is required to prepare the materials necessary for the assembly. In the case of the presence of certain figured parts in the embodiment, it is worth ordering their production from a specialist. With the ability to work with forging equipment, you can create yourself.
All other details can easily be done with their own hands. In the process of assembling the "goose paws" it is important to carefully approach the installation of each element. You can not allow deviation when installing, After all, as a result, the axis of the motor-block itself can break and roll will appear in one of the parties.
Creating a grinding cutter starts precisely from the drive sleeve. Due to the fact that this element will constantly be subject to serious loads, it is done using a lathe. Thus, the wall thickness should be approximately 7-9 mm, and its inner hole must be cut carefully, to provide free sitting on the drive shaft. There should be no backlash. From the opposite, a hole is created, where the axial tube will be inserted, the depth of planting which will be approximately 35 mm. This design of the element allows you to create a compound, fully aligned by its axis.
Additionally, it is required to make a hole where the locking pin will be inserted.
This item may be created in the collapsible or not form. If necessary, change the number of knives blocks with time, it is recommended to give preference to the variants that disassemble. In the process of creating such a design, connective sleeves should be turned out. In the future, they are half placed on the axis, after which they are fixed by welding or special rivets. A part of the element that will perform allows you to connect another similar element.
How does such a cutter behave in work, is determined only in the process of field tests. Not always the result may correspond to desires.
After the flange is welded to the created axial tube, which will be applied to mounting the racks for the knives. You can make this item on turning machine Or cook from metal strips having a thickness of about 5 mm. It drills a hole to create a future connection with racks.
Due to the increased load, the fastening of the elements should be carried out on rivets or through bolts. How long the tube is determined by the location, as well as the width of the knives used. Their quantity also depends on how many billets are required to do.
In order to create future stuffing cutters, it is important to use strong steel having a thickness of at least 5 mm. The most optimal is the triangular form of cutting elements. This allows you to create the smallest resistance in the process of its entry into the ground. Often, this capacity uses cutting elements taken from segment mower. But in this case, before welding, you will need to pre-conduct the kneading knives. The use of models equipped with such cutting elements is recommended to be carried out only on clean soil. To work on virulent or other heavy soils, it is required to use more durable knives.
The width of the knives should be within 50-90 mm. Too big variants Create increased resistance and lead to their frequent breakdown.
Goose paws assembly
The part of the edge relating to the soil is required to sharpen, and after to do the holes through which it will be mounted on the installed flange. At the end, knives are welded to it, and after their hardening is carried out.
The last element is the compounds of the resulting blocks of the cutting elements directly by the drive sleeve. It is important to clearly follow the drawings to prevent damage to the materials.
Thanks to the simple technology of creation, this type of cutter has wide use. In it, knives, as well as racks, is a single element. For its manufacture, a solid piece of metal is applied, made of high strength steel. The use of such aggregates is considered more secure, in comparison with goose paws, as well as less risk of human injury in the process of their use. Due to the consistent placement of the cutting elements, they smoothly enter the ground, without shock. The manufacturing process before the creation of the pipe with the flange is completely similar to the "crawler legs".
It is worth considering how the knives are made. First, the metal strip after heating is bent so that the length of the resulting curved part is not more than 80 mm. After that, the mounting element is drilled, as well as the cooling of the workpiece. At the end, the element is subjected to hardening and mounted on the flange.
Self-making cutters for use on a motor-block requires tools and skills to work with them. In addition, it is necessary to draw up the drawings of the product being created and to stick to them clearly. Any deviations in detail may cause incorrect work of future "goose paws".
The motoblock is extremely useful equipment for situations where manual labor requires a lot of time and time from the artist. Now this device that has small dimensions is occupied everywhere: in farms, at the gardens and house territories.
Truth, a list of activities that can be performed using a motor-block is very extensive. With it, you can carry out the cultivation of the soil, remove the harvest and process the beds.
Additional nozzles that are equipped with a device only increases its range functionality. One of the most useful additional devices includes the so-called "goose paws".
SAMI the main task Motoblock on a vegetable garden or in the field - a complete plowing of the soil under the subsequent sowing and / or landing. In this case, cutters are used - the main working part of the motoblock. The cutter is an axis with blades of different configuration. In the process of rotation along the axis These knives seem to cut a layer of soil, carrying out its plowing. By the way, the cutters are still often referred to as the soils. At the same time, not only the upper soil layer is cut, but also all the existing vegetation. That is, the cutters plow the ground and remove plants-weeds.
There are several varieties. The most popular are saber-shaped blades. This design is collapsible. "Goose paws", on the contrary, are characterized by cast configuration. They are made from carbon steel alloys. The main feature of them are considered knives triangular shapewhich provides full mixing and cropping soil pieces. This form is explained by the need for high strength in the processing of solid soil rocks.
This nozzle is often used to plow the soil for planting potatoes when you need to get rid of large lumps of the Earth and organize the prevention of pests such as Colorado beetles. It is worth noting, what experienced gardeners and employees of the agricultural industry speakthat this nozzle does not cut down weeds, but only wounds them on yourself. Hence the question: Do I need to sharpen it?. The answer to it will be positive. After you sharpen this nozzle, you can see how small plants will be much easier to cut down, and work with hard soil will simplify.
In the process of selecting this element for the motoblock, you should pay attention to its dimensions. It is important to choose the right diameter of the "goose paws" axis. It must correspond to the diameter of the landing shaft of your device. The nozzle may have dimensions of 30 mm and 25 mm. On 25 millimeter mills are three separate rows consisting of three blades. Such products are used in Maloblocks type "Mole", "Neva", "Texas" and other 30 mm models have four rows of blades.
Another factor to be taken into account when choosing this part is the outer diameter. This indicator determines the depth of plowing. Among other things, the nozzle must be made of high quality material, otherwise the item can easily break.
If the milling mills are outdated on your motoblock, or you have a desire to improve your equipment, for example, reduce or increase the width and depth of processing, then the item can be done yourself. Often, such an idea allows you to significantly improve the level of quality. Earth cultivation, as well as noticeably speed up the work.
These parts are characterized by a simple design, so they can be made on their own.
The easiest option is to study and analyze the design cutter of industrial type, after which it is to make some adjustments to it.
Need to pay attention to the fact that for self-assembly Mills You will have to use individual drawings.
So, homemade nozzles of this type consist of the following details:
Blades are better made from instrumental steel alloys. Some wizards for this purpose are used by car springs.
With the use of welding blades are installed on the racks that are attached to the flanges. The flanges are attached directly to the sleeve. Some stop their choice on bolted fasteners, but such structures are not very reliable.
The "minus" nozzle "goose paws" is believed that during operation this element is very damaging. As a result, the engine of the cultivator is exposed Additional load, and the performer is very tired. In order to minimize it, it is necessary to put the wheels on the axis on both parties, which will perform the function of some limiters.
In this situation, only the topmost layer will be processed. This option It is convenient for the cultivation of the turf and strong overgrown earth. After the first pass, the dend begins to collapse. Next, the wheels are dismantled, and additional processing is performed on one or another depth.
If homemade "goose paws" is made correctly, then their quality will not give up to industrial analogues.
So, an independent manufacture of "goose paws" has the following advantages:
Motion mills can be made at home without impressive material costs. Homemade milling mills are an integral element of this unit.
In some cases, it is necessary to install equipment that provides a greater width and depth of soil processing. To do this, the motor-cultivator is equipped with factory cutters.
Motor Cultivator of the Neva model, like other analogs of such equipment, consists constructively from the engine internal combustionwhich is mounted on a metal frame equipped with two wheels. Handle Motor Block Nhea is equipped with buttons for managing the unit and attachment.
The motor-block with an active cutter has a frame with an assembled trailer device. At the trailer device of the NEVA unit is mounted hardware - milling mills.
Using the milling mills, the soil is subsequently produced. Motor mills Neva affect:
Homemade and factory milling mills for motoblock (knives) are presented in the form of the main worker of the unit. Knives like "goose paws" are intended for:
You can assemble the mill to the Motoblock with your own hands, I have a minimum set of tools at hand. Knives like "goose paws" are the most common cutter variant on the fiberboard.
Other varieties of milling mills can differ significantly in their form and device. Mills on the motoblock modification "goose paws" differ from the analogues with the number of cutting edges, their location and construction.
Cutter "goose paws
"Motion mills are considered the most important component of this unit, and the material from which they are manufactured directly affects such indicators such as the depth and quality of the soil layer processing.
This attachment can be assembled independently, but it should be remembered that the highest quality mills to motor-blocks are those that are manufactured by forging with softening.
Collect the milling mill to the motoblock using stamped metal sheets. Such mills to the motoblock will have an implicitly expressed cutting edge. In most cases, cutters for "goose paws" are harvested from stamped metal sheets.
Motor mills can be two varieties, it is:
Active knives are maximally adapted For all types of work performed. Their sub-shaped form is considered the most popular, and correctly assemble them with their own hands.
The effectiveness of active cutters was confirmed by the results of use for decades and in most cases, cultivators are equipped with precisely active (saber-shaped) mills.
For the manufacture of such attached equipment, high-quality carbon steel with a high degree of strength is used.
Active knives are distinguished by folding design, assembly and installation of products takes a few minutes.
Steel used to create active cutters is absolutely not compatible with welding, and to improve the mechanical strength of products in production, the so-called thermal plate is used. To enhance the strength, the finished product is treated with high-frequency current.
Relatively recently, "goose paws" cutters began to be used for motoblocks. This modification is recommended for the processing of complex and solid soil types.
It is such suspension equipment that applies in difficult conditions of irregularities and stony soils.
The design of such knives is solid, which directly increases the strength characteristics of products. Cutters are manufactured with standard technical specifications:
Such a tool has its drawbacks - ordinary carbon steel does not differ in high strength characteristics. The knife must be subjected to a regular inspection, especially when working on clay soils.
If curious components are needed in the process of creating, it makes sense to order them at the craftsman-made masters.
Others constructive elements Made independently. The assembly needs to be done correctly, focusing on the existing drawing.
If the assembly occurs incorrectly, then during the operation of the motor-block can deviate from the movement line, which makes it difficult for the processing of the Earth. The blades of the cutters are inserted into special nests and are attached with bolts.
It is important to correctly place the cutting face of the petal. It should be located along the direction of movement and the sharp end to the soil.
The additional section is attached to the main with the use of pins, and the restrictive metal disk is connected to the frame with the bolts.
When assembling cutters with four petals, the sequence of the right and left knives, placed on the mounting plate, should be observed.
For independent manufacture Motor-cultivator cutters need the following parts and tools:
Assembling the unit with your own hands allows you to accurately fit its dimensions under the particular detached land.
To create good dumplings for soil, you can use the elements of the used automotive springs plates.
In the process of manufacture, the blades should be adjusted in size and bend under the desired angle in one direction. Applying the welding machine must be attached to the cutting elements to a predetermined tube.
In the process of assembly, you can sharpen the cutting edge towards the planned rotation of the unit. Next, the design is ready to work with the units hitch node, and the required adjustment is performed during the trial startup.
The design of the "goose paws" is assembled from metal elements with a diameter not exceeding 500 mm.
Thanks to such restrictions in size, the instrument will be able to enter the ground to a depth of 250 mm. When operating it is worth paying attention to the fact that the knives go into the ground sequentially. It should be avoided by jerks and shocks.
The soil milling milling mill is used to destroy weeds, intense soil cropping, stirring the soil layers, aligning the surface surface and wrapped fertilizers. The cutters are used particularly effectively when severe moistened soils are processed, mortal layers are being developed, bumps are cut, meadows and pastures are improved.
The soil milling mill is used during the pre-sowing period in the spring, after recalculated processing. Do not recommend using cutters on light soils to avoid spraying.
Externally, the soils are similar to bent knives or sabers, which are fixed on the shaft in a certain order. The rotation speed of the shaft reaches 200 rpm. He hangs out behind the motoblock. The operation of the tillage depends on the power take-off shaft. The more than the result of the cutter gives during an increase in the speed of movement.
Due to the saber-shaped form, the milling mills are safe in operation. If the motoblock runs on the root or stone, its cutters are lifted like a car wheel, while continuing to process. If the cutters are straight, then they can cling to the obstacle and knock over the motoblock. The consequence may be a loss of equilibrium by the operator and the possible drop on the cutters.
Knives are attached to the plates that various corners Widget to the shafts. Thanks to this, the cutters come into the soil smoothly, in turn. This is favorable on the motoblock transmission. For the manufacture of knives use carbon steel. If there is access to the blacksmith, using the refrigera, you can make such knives. For the manufacture of other parts, the following steel grades are used: ST-25, ST-20, ST-10, which are easy to weld.
To give greater strength to cutters, they are made of steel, all-welded and unintended. Such cutters got a name - cutters of goose paws for motoblocks. They are successfully and efficiently used when working with solid soil. They are installed almost any motor-cultivator or motor-block.
The main thing is that the axis diameter is guided. The cutters of goose paws are perfectly used in the presence of solid soil to plow it "under potatoes". They are also used for prevention from garden pests (wire or colorado beetle) or for quick plowing of the garden.
Separate cutters of goose paws on 3 and 4 row. If the diameter of the axis is 25 mm, the 3-row mills are used for Texas Motor Cultivators, Mole, Caiman, Neva, and 4-row are used for fighters, salute, favorite. If the diameter of the axis of 30 mm 4-row mills are used for cascade motor-blocks, Pubert, Master Yard, Neva.
Usually, the active milling milling mill is sold complete to the motoblock. But sometimes you need to perform work using specialized cutters that are not sold anywhere. In this case, it is necessary to make cutters for the motor-block itself.
In this case, you can go in two ways: make a mill alone or order the manufacturer from the master. The first option is quite time consuming. But a lot of time and money will be spent on the manufacture of cutters, on the cost of materials.
The second option has a number of advantages: the presence of the masters of all required tools and materials, and as a result, the mill will be more practical.
Initially, it is necessary to consider the functionality and design of the cutter. To do this, you should familiarize yourself with the analogues. To achieve maximum functionality and security, it is necessary to take into account all the details of the design. If this is not taken into account, then the cutter will not do necessary workAnd all the work in its manufacture will be a waste of time.
Ready necessary materials Need after the drawings prepared. If the design cutter contains curly or winning elements, their manufacture is ordered in the workshop. And other elements are bought in the store or are used by those that are.
After all the details are made, it is necessary to assemble a normally working milling mill, which is not for everyone. The assembly must go strictly according to the drawings, without any deviations in the design. Otherwise, the cutter will constantly go aside that it will very complicate the work.
After the cutter is assembled, you need to test her work. If you have a need, we convey the cutter so that it performs the necessary work.
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How to make a pneumatic motorcycle, insightruction, photoMotor-cultivator cutters just make it yourself, without resorting to big financial costs. As a rule, they are already present in a set of agricultural machinery, but not always this attribute has a suitable width for processing. Made with your own hands equipment - a great way to get a suitable inventory inventory. Let's study the types of cutters, the features of their independent manufacture and installation on the cultivator.
Cultivator cutters perform many different functions. With their help, farmers have the opportunity:
Especially effectively cutters show themselves on the clay, mooring and dried soil. Cutters are also often exploited for plowing virgin in pastures and meadows.
You can purchase additional cutters of the desired width today at any garden of gardening equipment. However, at an affordable price, it is most often possible to buy Chinese products that are not particularly durable. In this regard, it will be quite reasonable to try to make cutters on their own.
The milling cutters do not differ in complex design. Before starting an independent creation of elements, you need to carefully examine the stores. It will give the opportunity to take into account all constructive features Equipment and make an effective inventory.
Before work you need to make a drawing or take advantage finished scheme. It will require you to specify the material of each of the parts, the sequence and method of fastening.
After that, you need to prepare all the materials. If curious elements are used in the design, they are better to order them immediately at the Master.
When creating cutters, special attention should be paid to the assembly correctness. Try to avoid any deviations associated with the design, because any error can significantly reduce the efficiency of cutters. Moreover, the incorrectly assembled inventory will pull the cultivator to the right or left.
An important factor is the location of the teeth. They must be installed exactly in the same position as in the design of the shopping products.
Experts do not advise milling cutters, with a diameter of more than 50 cm. Equipment of this size can be immersed in a 26 cm soil, covering the strip, 1 meter wide. This is more than enough for high-quality plowing.
Sabl cutters are considered safer and cannot harm the operator when it falls on the design. Knives on them have a transverse location and are consistently immersed in the soil, without jerks.
To extend homemade cutters, it is necessary to adhere to the rules of use of the inventory. In the process of starting the engine of the cultivator, all knives should be located above the soil surface. After switching the motor with idle turns, the blades should slowly lower and start plowing the soil.
Not knowing whether you need to sharpen homemade cuttersMany newbies allow mass errors. It must be remembered that the more often the sharpening is running, the better the result of the soil treatment, and the longer the knives will not be to the effects of corrosion.
Having understood with the secrets of independent manufacture, you can proceed directly to the creation of the structure. This will require:
For the manufacture of knives, old automobile springs are suitable or spare parts from another technique. Design blades need to be adjusted by suitable sizes And bend in one direction.
Next, the blades by welding are attached to the pipe from its different sides. If you have more time, you can sharpen the blades towards their alleged movement. The resulting design must be installed on the coupling of the cultivator.
After that, you need to check the operation of the equipment. If during the operation you detected the deformation of knives or blades, then the cutters can be removed and aligned.
