CN218788927U - Bionic rotary tillage blade - Google Patents

Abstract

The utility model relates to an agricultural production field discloses a bionical rotary tillage blade, including blade holder, first fixed plate and second fixed plate, the blade holder is equidistant all around and is provided with a plurality of coulter mechanisms through the bolt fastening, second fixed plate surface mounting is provided with three chisel, coulter mechanism is including controlling the bent blade, control bent blade one side and lean on the upper end fixed to be provided with the deep ploughing blade. The utility model discloses in, the blade holder mainly is used for fixing a plurality of coulter mechanisms, first fixed plate and second fixed plate mainly are the main fixed knot structure of rotary tillage frame, guarantee rotary tillage frame overall structure's stability, the blade holder sets up a plurality of coulter mechanisms all around, make in-process in the arable land break up earth loose more, the chisel can smash and break up the big clod, the deep-ploughing blade can beat the root in the soil thoroughly with the stalk, avoid the root in the soil and the stalk to twine rotary tillage frame and make its stop work and damage.

Description

A bionic rotary tiller blade

technical field

The utility model relates to the field of agricultural production, in particular to a bionic rotary tiller blade.

Background technique

The bionic rotary tiller blade proposes biological characteristic parameters according to the characteristics of the biological prototype, and designs a bionic blade that not only retains the soil cutting and crushing functions of the rotary tiller prototype blade, but also takes into account the cutting and crushing of weeds in the soil and root stubble, but most of the existing bionic rotary tillage blades do not choose bionic objects with stable structures, and most of them choose the sawtooth-like bionics on the upper jaw of leaf-cutter ants. performance, so the bionic structure of the pangolin carapace appeared. The distance between the pangolin carapaces is very small, and they are closely connected to each other. The outer surfaces of the left and right curved blades are set with patterns similar to the pangolin carapaces. Improving the wear resistance of the surface greatly improves the service life of the left and right curved blades, and at the same time prevents the soil from adhering to the left and right curved blades. However, there are still some problems in the bionic structure of the pangolin carapace. With a wear-resistant coating, it will cause the problem that the blade is easy to break and wear too fast. Therefore, those skilled in the art provide a bionic rotary tillage blade to solve the problems raised in the above-mentioned background technology.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose a bionic rotary tillage blade. The wear-resistant pattern on the outer surface of the left and right curved pieces is the bionic structure of the pangolin carapace. When digging soil, the loss of soil and stones is reduced, which greatly improves the service life of the left and right curved blades. At the same time, it can also prevent the soil from adhering to the left and right curved blades. The first wear-resistant layer and the second wear-resistant layer on the outer surface of the left and right curved blades The material of the grinding layer is KN1000 high-temperature, high-hardness and wear-resistant coating, which is not only resistant to high temperature, but also resistant to wear. During the process of turning the soil by the rotary tiller, friction with soil clods and stones will generate heat. Long-term high temperature and friction The left and right curved blades will be worn and broken. The first wear-resistant layer and the second wear-resistant layer can greatly improve the service life of the left and right curved blades and reduce costs. The deep plowing blades on the left and right curved blades can turn the land The roots and grass stalks in the ground are smashed to prevent the roots and grass stalks in the land from winding the rotary tiller frame to stop it from working and damage it.

In order to achieve the above object, the utility model provides the following technical solution: a bionic rotary tiller blade, including a knife seat, a first fixing plate and a second fixing plate, and a plurality of Coulter mechanism, three chisels are fixedly arranged on the outer surface of the second fixing plate;

The coulter mechanism includes left and right curved blades, and one side of the left and right curved blades is fixedly provided with a deep plowing blade near the upper end;

Through the above technical solution, the blade holder is mainly used to fix multiple coulter mechanisms, the first fixed plate and the second fixed plate are mainly the main fixing structures of the rotary tiller frame, ensuring the stability of the overall structure of the rotary tiller frame, and the blade seat Multiple coulter mechanisms are set around to break up the soil more loosely during the plowing process. The chisel can crush and break up large soil clods, making the plowing effect better. The deep plowing blade can break up the trees in the land. Roots and grass stalks are smashed to prevent the roots and grass stalks in the land from winding the rotary tiller frame to stop working and damage it.

Further, the outer surfaces of the upper ends of the left and right curved blades are fixedly provided with a plurality of wear-resistant patterns at equal intervals, and the outer surfaces of the lower ends of the left and right curved blades are fixedly sleeved with connectors;

Through the above technical solution, the wear-resistant pattern is the bionic structure of the pangolin's carapace. This mechanism reduces the loss of soil blocks and stones when the blade is turning over the soil, greatly improving the service life of the left and right curved blades, and at the same time avoiding soil damage. Adheres to left and right curved blades.

Further, the left and right curved blades include a blade layer, the outer surface of the blade layer is fixedly provided with a first wear-resistant layer, and the inner surface of the blade layer is fixedly provided with a second wear-resistant layer;

Through the above technical scheme, the material of the first wear-resistant layer and the second wear-resistant layer on the outer surface of the left and right curved blades is KN1000 high-temperature, high-hardness wear-resistant coating, which is not only resistant to high temperature, but also resistant to wear. During the soil process, friction with soil clods and stones will generate heat. Long-term high temperature and friction will cause wear and breakage of the left and right bending blades. Both the first wear-resistant layer and the second wear-resistant layer can greatly improve The service life of left and right curved blades reduces costs.

Further, the upper end of the second fixing plate is fixedly provided with a fender cover, and the upper end of the fender cover is fixedly provided with a suspension frame;

Through the above technical proposal, the mudguard cover can avoid throwing soil clods flying and causing blockage to the rotary tiller when performing tillage work, and the suspension frame is used as a connecting piece for connecting the rotary tiller frame with the rotary tiller.

Further, both sides of the fender cover are fixedly provided with first side panels, and the outer surfaces of the two first side panels are fixedly provided with gear boxes;

Through the above-mentioned technical solution, a plurality of gears are arranged inside the gear box and work in cooperation with each other, so that the cutter shaft of the rotary tillage frame can rotate normally.

Further, both sides of the second fixing plate are fixedly provided with second side plates;

Through the above technical solution, the second side plate is mainly used to fix the rotary tiller frame.

Further, two supporting frames are fixedly arranged at the lower ends of the two first fixing plates;

Through the above technical solution, when the rotary tiller is not working, the support frame prevents the blades inside the rotary tiller frame from directly contacting the ground, causing unnecessary wear to the blades.

Further, the lower end of the first fixing plate is rotatably provided with a knife shaft, and the outer surface of the knife shaft is fixedly provided with two knife holders;

Through the above technical solution, the cutter shaft is rotated by the gear inside the gear box, and the outer surface of the cutter shaft is connected with a tool holder to drive the cutter holder to rotate, so as to achieve the purpose of turning the soil.

The utility model has the following beneficial effects:

1. The utility model proposes a bionic rotary tiller blade. The knife seat is mainly used to fix multiple coulter mechanisms. The first fixed plate and the second fixed plate are mainly the main fixed structures of the rotary tiller frame, ensuring that the rotary tiller The stability of the overall structure of the frame, multiple coulter mechanisms are set around the knife seat, which makes the soil looser in the process of plowing the land, and the chisel can crush and break up large soil clods, making the plowing effect better , The deep plowing blade can smash the roots and grass stalks in the land, so as to avoid the roots and grass stalks in the land from winding the rotary tiller frame to stop working and damage it.

2. The utility model proposes a bionic rotary tillage blade. The material of the first wear-resistant layer and the second wear-resistant layer on the outer surface of the left and right curved blades is KN1000 high-temperature and high-hardness wear-resistant coating, which not only resists high temperature, but also can Wear resistance, friction with soil clods and stones will generate heat during the turning process of the rotary tiller, long-term high temperature and friction will cause wear and breakage of the left and right curved blades, the first wear-resistant layer and the second wear-resistant layer Both layers can greatly improve the service life of the left and right curved blades and reduce costs.

3. A bionic rotary tillage blade proposed by the utility model. The wear-resistant pattern on the outer surface of the left and right curved pieces is the bionic structure of the carapace of the pangolin. This mechanism allows the blade to reduce the loss of soil and stones when turning the soil. The service life of the left and right curved blades is greatly improved, and at the same time, it can prevent soil from adhering to the left and right curved blades.

Description of drawings

Fig. 1 is a side view of the rotary tillage frame of a kind of bionic rotary tillage blade proposed by the utility model;

Fig. 2 is a schematic diagram of the axial side of a tool holder of a bionic rotary tillage blade proposed by the utility model;

Fig. 3 is a schematic diagram of the axis side of the left and right curved blades of a bionic rotary tillage blade proposed by the utility model;

Fig. 4 is a schematic side sectional view of the left and right curved blades of a bionic rotary tillage blade proposed by the utility model.

illustration:

1. Suspension frame; 2. First side plate; 3. Gear box; 4. First fixed plate; 5. Support frame; 6. Knife shaft; 7. Tool holder; 8. Second side plate; Cover plate; 10, second fixed plate; 11, chisel knife; 12, knife seat; 13, coulter mechanism; 1301, deep plowing blade; 1302, wear-resistant pattern; 1303, left and right curved blades; The first wear-resistant layer; 130302, the blade layer; 130303, the second wear-resistant layer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-4, an embodiment of the utility model is provided: a bionic rotary tiller blade, including a knife seat 12, a second fixed plate 10 and a first fixed plate 4, and the knife seat 12 is fixed at equal intervals around it by bolts A plurality of coulter mechanisms 13 are provided, and three chisel knives 11 are fixedly arranged on the outer surface of the second fixed plate 10. The knife seat 12 is mainly used for fixing a plurality of coulter mechanisms 13, and the first fixed plate 4 and the second fixed plate 10 are mainly It is the main fixed structure of the rotary tiller frame, which ensures the stability of the overall structure of the rotary tiller frame. A plurality of coulter mechanisms 13 are arranged around the knife seat 12, so that the soil is scattered more loosely in the process of cultivating the land. The chisel 11 Large clods can be crushed and scattered to make the effect of cultivated land better;

The coulter mechanism 13 includes left and right curved blades 1303, and the side of the left and right curved blades 1303 is fixedly provided with a deep plow blade 1301 near the upper end. The stalks entangle the rototiller frame causing it to stop working and damage it.

The outer surface of the upper end of the left and right curved blades 1303 is equidistantly fixed with a plurality of wear-resistant patterns 1302, and the outer surface of the lower end of the left and right curved blades 1303 is fixed with a connecting piece 1304. The wear-resistant pattern 1302 is a bionic structure of the pangolin carapace. Make the blade reduce the loss of the soil block and stone when turning the soil, greatly improve the service life of the left and right curved blades 1303, and also prevent the soil from adhering to the left and right curved blades 1303. The left and right curved blades 1303 include the blade layer 130302, The outer surface of the blade layer 130302 is fixedly provided with a first wear-resistant layer 130301, the inner surface of the blade layer 130302 is fixedly provided with a second wear-resistant layer 130303, the first wear-resistant layer 130301 and the second wear-resistant layer 130303 on the outer surface of the left and right curved blades 1303 The material is KN1000 high-temperature, high-hardness and wear-resistant coating, which is not only resistant to high temperature, but also resistant to wear. During the process of turning the soil, the rotary tiller will generate heat when rubbing against soil clods and stones. Long-term high temperature and friction will The left and right curved blades 1303 are worn and broken, and the first wear-resistant layer 130301 and the second wear-resistant layer 130303 can greatly improve the service life of the left and right curved blades 1303 and reduce costs.

The upper end of the second fixed plate 10 is fixedly provided with a mudguard cover plate 9, and the upper end of the mudguard cover plate 9 is fixedly provided with a suspension frame 1. When the mudguard cover plate 9 is performing plowing work, it can avoid throwing the clods of soil and flying and rotary tilling. If the machine is blocked, the suspension frame 1 is used to connect the rotary tiller frame with the connecting piece 1304 of the rotary tiller. Both sides of the mudguard cover plate 9 are fixed with the first side plate 2, and the outer sides of the two first side plates 2 are fixed. The surface is fixedly equipped with a gear box 3, and the inside of the gear box 3 is provided with a plurality of gears, which cooperate with each other so that the cutter shaft 6 of the rotary tillage frame can rotate normally, and the second fixed plate 10 is fixedly installed with a second gear on both sides. The side plate 8 and the second side plate 8 are mainly used to fix the rotary tiller frame, and the lower ends of the two first fixed plates 4 are fixedly provided with two support frames 5, and the support frames 5 are fixed when the rotary tiller is not working. The blades inside the rotary tiller frame will not directly contact the ground, causing unnecessary wear on the blades. The lower end of the first fixed plate 4 is rotated to be provided with a cutter shaft 6, and the outer surface of the cutter shaft 6 is fixedly provided with two knife holders 7. The cutter shaft 6 is rotated by the gear inside the gear box 3 , and the outer surface of the cutter shaft 6 is connected with a knife rest 7 to drive the cutter rest 7 to rotate, thereby achieving the purpose of turning the soil.

Working principle: the knife seat 12 is mainly used to fix multiple coulter mechanisms 13, the first fixing plate 4 and the second fixing plate 10 are mainly the main fixing structures of the rotary tiller frame, ensuring the stability of the overall structure of the rotary tiller frame, A plurality of coulter mechanisms 13 are arranged around the knife seat 12, so that the soil is scattered more loosely in the process of plowing the land, and the chisel 11 can crush and break up large soil clods, so that the effect of plowing the land is better, and the wear-resistant The pattern 1302 is the bionic structure of the pangolin carapace. This mechanism reduces the loss of soil and rocks when the blade is turning over the soil, greatly improving the service life of the left and right curved blades 1303, and can also prevent soil from adhering to the left and right curved blades. 1303 on.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a bionical rotary tillage blade, includes blade holder (12), second fixed plate (10) and first fixed plate (4), its characterized in that: a plurality of coulter mechanisms (13) are fixedly arranged around the cutter holder (12) at equal intervals through bolts, and three chisels (11) are fixedly arranged on the outer surface of the second fixing plate (10);

the coulter mechanism (13) comprises a left bent blade and a right bent blade (1303), wherein the upper end of one side of the left bent blade and the upper end of the right bent blade (1303) are fixedly provided with a deep ploughing blade (1301).

2. A biomimetic rotary tillage blade according to claim 1, characterized in that: the outer surface of the upper end of the left and right curved blades (1303) is fixedly provided with a plurality of wear-resistant patterns (1302) at equal intervals, and the outer surface of the lower end of the left and right curved blades (1303) is fixedly sleeved with a connecting piece (1304).

3. A biomimetic rotary tillage blade according to claim 1, characterized in that: the left and right bent blades (1303) comprise blade layers (130302), first wear-resistant layers (130301) are fixedly arranged on the outer surfaces of the blade layers (130302), and second wear-resistant layers (130303) are fixedly arranged on the inner surfaces of the blade layers (130302).

4. A biomimetic rotary tillage blade according to claim 1, characterized in that: the mud guard plate is fixedly arranged at the upper end of the second fixing plate (10), and the suspension frame (1) is fixedly arranged at the upper end of the mud guard plate (9).

5. A bionic rotary tillage blade according to claim 4, characterized in that: the two sides of the mud guard plate (9) are fixedly provided with first side plates (2), and the outer surfaces of the first side plates (2) are fixedly provided with gear boxes (3).

6. A bionic rotary tillage blade according to claim 1, wherein: and second side plates (8) are fixedly arranged on two sides of the second fixing plate (10).

7. A biomimetic rotary tillage blade according to claim 1, characterized in that: two support frames (5) are fixedly arranged at the lower ends of the first fixing plates (4).

8. A bionic rotary tillage blade according to claim 1, wherein: the lower end of the first fixing plate (4) is rotatably provided with a cutter shaft (6), and two cutter rests (7) are fixedly arranged on the outer surface of the cutter shaft (6).

Images