High-strength blade for turning plow of agricultural machine

Abstract

The utility model relates to a blade for a high-strength agricultural machine turning plow, which comprises a blade body, the blade body is composed of a whole working blade and a connecting arm arranged on one side of the blade, the connecting arm is obliquely arranged on one side edge of the working blade, and the connecting arm and the working blade are arranged in a V shape. The working blade is connected with the connecting arm through an arc-shaped connecting edge, and a plurality of mounting through holes are formed in the connecting arm and used for being mounted on an agricultural machine. The utility model has the characteristics of simple structure, convenience in installation and use, good firmness, reasonable structure, high hardness and high wear resistance, greatly improved working efficiency and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil turning plows, and in particular relates to a blade for a high-strength agricultural machinery soil turning plow. Background Art

[0002] A tiller is a device used for tilling land and sowing crops in agricultural production. The blades on existing tillers are generally alloy steel plow blades, and the tiller blades directly contact the soil and loosen the topsoil. Although most of the soil is soft, some hard soil and gravel are mixed in the soft soil. Since the existing alloy steel working surface has no protective structure, it is easy to be damaged and deformed by collision with the hard soil and gravel in the soil after long-term use, and the blade will vibrate when working, resulting in loosening of the connection between the blade and the tiller after long-term work, affecting the normal use of the blade. A high-strength blade for an agricultural machinery tiller is designed to overcome the above problems. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and to provide a high-strength agricultural machinery tiller blade which has the advantages of simple structure, convenient installation and use, good firmness, reasonable structure, high hardness and high wear resistance, and greatly improved working efficiency.

[0004] The utility model is realized through the following technical scheme: a high-strength blade for agricultural machinery soil plow, which includes a blade body, wherein the body is composed of a whole working blade and a connecting arm arranged on one side of the blade, the connecting arm is obliquely arranged on one side of the working blade, and is arranged in a V shape with the working blade, the working blade and the connecting arm are connected by an arc-shaped connecting edge, and a plurality of mounting through holes are opened on the connecting arm for installation on agricultural machinery.

[0005] Preferably, the connecting arm is a whole triangular-shaped connecting block, one side of which is a mounting surface, which is attached to the agricultural machinery, and corresponding connecting grooves and positioning protrusions are provided on the mounting surface.

[0006] Preferably, the working blade is a whole working block, one end of which is provided with a spike head with an eight-shaped structure, a cemented carbide layer is arranged on the spike head, and a plurality of cemented carbide blocks are also arranged on one side of the spike head.

[0007] Preferably, the cemented carbide blocks are arranged in two rows, front to back, and reinforcing ribs are provided between the two rows to prevent breakage during operation.

[0008] Preferably, there are four mounting through holes, which are equidistantly arranged in the middle of the connecting arm.

[0009] The beneficial effects of the utility model are as follows:

[0010] The high-strength agricultural machinery soil-turning plow blade designed by the utility model is changed from the original pure alloy steel plow blade to the current working blade (working surface) using a carbide layer and a high-strength and high-wear-resistant double-row carbide, which protects the blade body very well, greatly improves the product life and work efficiency, and reduces the problem of frequent disassembly and replacement of plow blades due to damage. The utility model adopts four positioning holes at the connecting arm (handle) for fixing, and cooperates with the connecting groove and the positioning protrusion to assist in installation. After installation, the overall structure is more stable, easy to use and install, has good firmness, reasonable structure, high hardness and high wear resistance, thereby greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 for Figure 1 Schematic diagram of direction A. DETAILED DESCRIPTION

[0013] In order to enable ordinary technicians in the field to more clearly understand the purpose, technical solutions and advantages of the utility model, the utility model is further explained below in conjunction with the accompanying drawings and embodiments.

[0014] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal" and "vertical" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device or component referred to must have a specific direction and therefore should not be understood as a limitation on the present invention.

[0015] The utility model will be described in detail below with reference to the accompanying drawings: Figure 1-2 As shown, a high-strength blade for agricultural machinery soil plowing includes a blade body 1, which is composed of a whole working blade 2 and a connecting arm 3 arranged on one side of the blade 2. The connecting arm 3 is arranged obliquely on one side of the working blade 2 and is arranged in a V shape with the working blade 2. The working blade 2 and the connecting arm 3 are connected by an arc-shaped connecting edge 4. A plurality of mounting through holes 5 are provided on the connecting arm 3 for installation on agricultural machinery. The connecting arm 3 is a whole triangular connecting block 6, one side of which is a mounting surface 7, which is attached to the agricultural machinery, and a corresponding connecting groove 8 and a positioning convex point 9 are provided on the mounting surface 7.

[0016] The utility model is convenient for installation through multiple installation through holes designed through the connecting arm, and the connecting arm installation surface is also designed with connecting grooves and positioning protrusions for auxiliary installation, making the overall installation more convenient and greatly improving the stability after installation, thereby effectively avoiding displacement during operation.

[0017] The working blade 2 is a whole working block, and an end of one side thereof is provided with a spike head 10 of an eight-shaped structure, on which a hard alloy layer 11 is arranged, and a plurality of hard alloy blocks 12 are also arranged on one side of the spike head 10. The hard alloy blocks 12 have two rows, arranged front and back, and a reinforcing rib 13 is provided between the two rows to prevent breakage during operation. There are four mounting through holes 5, which are arranged equidistantly in the middle of the connecting arm 3. Of course, the number and position of the mounting through holes can be adjusted according to actual conditions without any limitation.

[0018] The spike head of the utility model is convenient for breaking the soil, and a hard alloy layer is arranged on the spike head, and a hard alloy block is arranged on the working blade, which can well protect the blade body, greatly improve the service life and working efficiency of the product, and reduce the problem that the plow blade needs to be frequently disassembled and replaced due to damage. The utility model is also designed with a reinforcing rib layer, which can greatly improve the overall strength and prevent breakage during work, which affects the working efficiency.

[0019] The specific embodiments described herein are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A high-strength blade for a soil plow of an agricultural machine, comprising a blade body, characterized in that: The main body consists of a whole working blade and a connecting arm arranged on one side of the blade. The connecting arm is arranged obliquely on one side of the working blade and is arranged in a V shape with the working blade. The working blade and the connecting arm are connected by an arc-shaped connecting edge. A plurality of mounting through holes are provided on the connecting arm for installation on agricultural machinery.

2. The high-strength agricultural plow blade according to claim 1, characterized in that: The connecting arm is a whole triangular-shaped connecting block, one side of which is a mounting surface, which is attached to the agricultural machinery and equipment, and corresponding connecting grooves and positioning protrusions are provided on the mounting surface.

3. The high-strength agricultural plow blade according to claim 1, characterized in that: The working blade is a whole working block, one end of which is provided with a spike head with an eight-shaped structure, a hard alloy layer is arranged on the spike head, and a plurality of hard alloy blocks are also arranged on one side of the spike head.

4. The high-strength agricultural plow blade according to claim 3, characterized in that: The hard alloy blocks are arranged in two rows, front and back, and reinforcing ribs are provided between the two rows to prevent breakage during operation.

5. The high-strength agricultural plow blade according to claim 1, characterized in that: There are four mounting through holes, which are equidistantly arranged in the middle of the connecting arm.

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