Blade for efficient reclamation of subsoiler

Abstract

The utility model relates to a blade for high-efficiency reclamation of a subsoiler, which comprises a blade body, the blade body consists of a cutting board and a cutting head, one side surface of the cutting board is provided with the long-strip-shaped cutting head, the length of the cutting head is the same as that of the cutting board, a hard alloy layer and a hard welding rod wear-resistant layer are respectively welded on the cutting head, and the hard welding rod wear-resistant layer is welded on the cutting head. The cutter head is used for improving the overall strength and abrasion resistance of the cutter head, at least one bolt through hole with a protection device is formed in the side body of the cutter plate, the side face, adjacent to the cutter head, of the cutter plate extends outwards to form a positioning plate with a plurality of positioning through holes, and the positioning through holes of the positioning plate are clamped into corresponding positioning columns of the subsoiler. And bolts are inserted into the bolt through holes, so that the blade body and the subsoiler are mounted and fixed. The utility model has the advantages of reasonable structure, stable assembly, good firmness, convenient installation and disassembly, high hardness and high wear resistance, greatly improved working efficiency, prolonged service life and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to deep loosening machine accessory technical field relates to a deep loosening machine high -efficient reclamation's blade. BACKGROUND

[0002] Deep loosening machine is a kind of tillage machinery matched with big horsepower tractor, mainly used for the mechanized turning of deep soil tillage in row or all directions, can be installed on deep loosening machine with reclamation tool bit to work, the blade installed on the existing deep loosening machine generally directly adopts flat steel plate, and the blade directly contacts soil and loosens surface soil during operation, although most of the soil is soft soil, but some hard soil and gravel are mixed in the soft soil, since the working surface of the existing blade does not have a protection structure, long-term use and collision with hard soil and gravel in the soil can easily cause damage and deformation, vibration will occur during blade operation, causing the connection between the blade and the deep loosening machine to loosen, and the existing bolt hole does not have a protection structure, the operation of the blade can accelerate the wear of the bolt, so that the connection at the bolt loosens, which greatly affects the working efficiency and even causes the blade to fall off, therefore, a deep loosening machine high-efficiency reclamation blade is designed to overcome the above problems. SUMMARY

[0003] The utility model aims at overcoming the deficiencies of prior art, and provides a kind of structure reasonable, assembly stable, firmness is good, installation and disassembly are convenient, high hardness and high wear resistance, greatly improve the work efficiency and service life of the agricultural machine high-efficiency reclamation tool bit and agricultural machine plow.

[0004] The utility model is realized through the following technical scheme: a kind of deep loosening machine high-efficiency reclamation blade, including blade body, the blade body is composed of blade plate and tool bit, long strip-shaped tool bit is provided on one side of blade plate, the length of this tool bit is same with the length of blade plate, hard alloy layer and hard solder strip wear-resistant layer are respectively welded on tool bit, for improving the overall strength and wear resistance of tool bit, at least one bolt through-hole with protection device is set on the side of blade plate, and the side of blade plate adjacent to tool bit extends outward, forms a positioning plate with multiple positioning through holes, the positioning through hole of positioning plate is inserted into the corresponding positioning column of deep loosening machine, and then bolt is inserted into bolt through hole, to realize the installation and fixation between blade body and deep loosening machine.

[0005] As preferred: the side end face of the tool bit away from the blade plate is working surface, the hard alloy layer with the size matched with end face is welded on the working surface, the hard alloy layer respectively wraps the working surface of tool bit and the bottom surface of tool bit, to improve the overall strength and soil breaking efficiency of tool bit, symmetric hard solder strip wear-resistant layer is respectively welded on the opposite two side faces of tool bit at the connection between tool bit and blade plate, to improve the wear resistance of tool bit as a whole.

[0006] Preferably, the protective device is a V-shaped cemented carbide block, which is positioned at the edge of the bolt through hole near the cutting head. The cemented carbide block encloses the bolt through hole, thereby improving the service life of bolts installed in the bolt through hole.

[0007] Preferably, the blade plate has a curved surface structure, and at least two diagonally arranged reinforcing ribs are provided in the middle of the curved surface. The curved surface design and the arrangement of reinforcing ribs are used to improve the overall strength.

[0008] Preferably, the end face of the blade away from the blade head is a sloped surface to accommodate the bolt through hole and the positioning plate, facilitating the assembly of the blade body with the deep tillage machine.

[0009] Preferably, the working surface of the cutter head is a sloped surface, which facilitates welding of the cemented carbide layer and facilitates reclamation operations.

[0010] Preferably, the positioning plate has two positioning through holes of the same size, arranged in a left-right pattern, so as to ensure the overall stability of the blade body after installation and prevent it from shifting during operation.

[0011] The beneficial effects of this utility model are as follows:

[0012] This utility model relates to a high-efficiency subsoiler blade designed for deep tillage. The blade has been modified from a simple bent steel plate to a surface covered with a high-strength, high-wear-resistant cemented carbide layer. A high-strength, high-wear-resistant hard welding rod is used to create a wear-resistant layer, enhancing surface strength and wear resistance. Together with the cemented carbide layer, this protects the blade head and blade plate, significantly improving product lifespan and work efficiency, and reducing the need for blade head installation and disassembly. The blade is forged and features a curved surface structure, which greatly improves wear resistance compared to flat steel plates, while also allowing for more precise assembly dimensions. The blade is secured using positioning holes and bolt holes, ensuring stable and secure assembly. A V-shaped high-strength, high-wear-resistant cemented carbide layer is inlaid along the bolt hole edge to protect the bolt holes, preventing premature bolt wear and blade loss, thus extending product lifespan. This utility model boasts advantages such as a reasonable structure, aesthetic design, convenient installation and disassembly, high hardness, and high wear resistance, thereby significantly improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 for Figure 1 A schematic diagram of direction A.

[0015] Figure 3 for Figure 1 A schematic diagram of direction B. Detailed Implementation

[0016] To enable those skilled in the art to more clearly understand the purpose, technical solution and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] The present invention will now be described in detail with reference to the accompanying drawings: Figures 1-2 As shown, a blade for high-efficiency tillage in a deep tillage machine includes a blade body, which consists of a blade plate 1 and a blade head 2. A long, narrow blade head 2 is provided on one side of the blade plate 1, the length of which is the same as the length of the blade plate 1. A hard alloy layer 3 and a hard welding rod wear-resistant layer 4 are welded onto the blade head 2 to improve its overall strength and wear resistance. At least one bolt through-hole 5 with a protective device is provided on the side of the blade plate 1, and the side of the blade plate 1 adjacent to the blade head 2 extends outwards. Figure 3 As shown, a positioning plate 7 with multiple positioning through holes 6 is formed. The positioning through holes 6 of the positioning plate 7 are inserted into the corresponding positioning post of the deep tillage machine, and then bolts are inserted into the bolt through holes 5 to realize the installation and fixation between the blade body and the deep tillage machine.

[0019] The blades for high-efficiency tillage in the subsoiler designed in this utility model have been changed from the original purely bent steel plates to a working surface covered with a high-strength, high-wear-resistant cemented carbide layer. A high-strength and high-wear-resistant hard welding rod overlay technology is used to form a hard welding rod wear-resistant layer, which enhances the surface strength and wear resistance. Together with the cemented carbide layer, it protects the blade head and blade plate, greatly improving the product's service life and working efficiency, and reducing the installation and disassembly of the blade head.

[0020] The working surface of the cutter head 2, away from the cutter plate 1, is welded with a cemented carbide layer 3 of matching size. This cemented carbide layer 3 encloses both the working surface and the bottom surface of the cutter head 2, thereby improving its overall strength and soil-breaking efficiency. Symmetrical hardened wear-resistant layers 4 are welded to opposite sides of the cutter head 2 at the connection point, enhancing its overall wear resistance. The working surface of the cutter head 2 is a sloped surface 11, facilitating the welding of the cemented carbide layer 3 and enabling effective soil clearing operations.

[0021] The protection device is a V-shaped hard alloy block 8 arranged at the edge of the bolt through hole 5 close to the cutter head 2, which wraps the bolt through hole and prolongs the service life of the bolt installed in the bolt through hole 5.

[0022] The blade is fixed by the positioning hole and the bolt hole, so that the blade is stable and firm in assembly, the V-shaped high-strength and high-wear-resistance hard alloy is embedded on the edge of the bolt hole, the bolt hole is protected, the blade is prevented from falling due to early wear of the bolt, and the service life of the product is prolonged.

[0023] The end face of the cutter plate 1 away from the cutter head 2 is a slope surface 10, which is used for cooperating with the bolt through hole 5 and the positioning plate 7, so as to facilitate assembly of the blade body and the subsoiler.

[0024] The utility model has the advantages of reasonable structure, beautiful design, convenient installation and removal, stability during work, high hardness and high wear resistance, and the like, thereby greatly improving work efficiency.

[0025] The specific embodiments described in the present application are only illustrative of the principles and effects of the present application, and are not intended to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the present application shall be covered by the claims of the present application.

Claims

1. A blade for high-efficiency reclamation of a subsoiler, comprising a blade body, characterized by: The blade body is composed of a blade plate (1) and a blade head (2), a long strip-shaped blade head (2) is arranged on one side of the blade plate (1), the length of the blade head (2) is the same as the length of the blade plate (1), a hard alloy layer (3) and a hard solder stick wear-resistant layer (4) are respectively welded on the blade head (2) to improve the overall strength and wear resistance of the blade head (2), at least one bolt through hole (5) with a protection device is arranged on the side of the blade plate (1), and the side of the blade plate (1) adjacent to the blade head (2) extends outward to form a positioning plate (7) with a plurality of positioning through holes (6), the positioning through holes (6) of the positioning plate (7) are clamped into the corresponding positioning columns of the subsoiler, and then the bolts are inserted into the bolt through holes (5), so that the installation and fixation between the blade body and the subsoiler are realized.

2. The shank for a deep ripper for high-efficiency land preparation according to claim 1, characterized in that: The side end face of the blade head (2) away from the blade plate (1) is a working face, a hard alloy layer (3) matching the size of the end face is welded on the working face, the hard alloy layer (3) wraps the working face of the blade head (2) and the bottom face of the blade head (2) respectively, so as to improve the overall strength and soil breaking efficiency of the blade head (2), and symmetrical hard solder stick wear-resistant layers (4) are respectively welded on the opposite two side faces of the blade head (2) at the connecting position of the blade head (2) and the blade plate (1), so as to improve the overall wear resistance of the blade head (2).

3. A deep ripper blade for high efficiency ripping according to claim 1 or 2, characterised in that: The protection device is a V-shaped hard alloy block (8), which is arranged at the edge of the bolt through hole (5) close to the blade head (2), the hard alloy block (8) wraps the bolt through hole (5) to improve the service life of the bolt installed in the bolt through hole (5).

4. The deep ripper blade for high-efficiency land preparation according to claim 3, characterized in that: The blade plate (1) is a curved surface structure, and at least two obliquely arranged reinforcing ribs (9) are arranged at the middle position of the curved surface, so as to improve the overall strength of the blade plate (1).

5. The deep ripper blade for high efficiency land preparation according to claim 4, characterized in that: The side end face of the blade plate (1) away from the blade head (2) is a slope face (10) to cooperate with the bolt through hole (5) and the positioning plate (7), so as to facilitate the assembly between the blade body and the subsoiler.

6. The deep ripper high-efficiency cultivation blade of claim 4, wherein: The working face of the blade head (2) is a slope face (11) to facilitate the welding of the hard alloy layer (3) and the reclamation operation.

7. The deep ripper high-efficiency cultivation blade of claim 5, wherein: The positioning through holes (6) on the positioning plate (7) are two, the same size and arranged in left and right, so as to ensure the overall stability of the installed blade body and prevent displacement during work.

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