Hard alloy head used on agricultural machinery equipment, agricultural machinery plowshare and agricultural machinery operation tooth

Abstract

The hard alloy head comprises a triangular alloy head body, the alloy head body is hollow and used for being arranged at the end of a working head of the agricultural equipment in a sleeved mode, the whole body is of a triangular structure, the front end of the working head is of an arc-shaped structure, and the rear end of the working head is of an arc-shaped structure. An upper surface and a lower surface which are adjacent to each other of the working head are respectively a decorative surface and a working surface, the decorative surface and the working surface are connected and fixed through mounting edges on two sides, sleeve holes are formed among the mounting edges, the working surface and the decorative surface and are positioned on one side far away from the working head, and mounting grooves are formed in the mounting edges and are positioned on two sides of the sleeve holes. The utility model has the advantages of simple and reasonable structure, convenient installation, firm fixation, high strength, long service life and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery equipment accessories, and specifically relates to a hard alloy head, an agricultural machinery plowshare and an agricultural machinery working tooth used on agricultural machinery equipment. Background Art

[0002] Agricultural machinery refers to a general term for various mechanical equipment used in agricultural production. A plowshare or working teeth can be installed on the agricultural machinery for operation. The plowshares installed on the existing agricultural machinery are generally made of pure hardened steel. Since the plowshares or working teeth generally directly contact the soil and loosen the topsoil, although most of the soil is soft soil, there are some hard soil and gravel mixed in the soft soil. Long-term use and collision with the hard soil and gravel in the soil can easily cause the plowshare or working teeth to be damaged or deformed, shortening the service life and affecting the normal use of the equipment. For this reason, a hard alloy head, agricultural machinery plowshare, and agricultural machinery working teeth used on agricultural machinery are designed to overcome the above problems. Summary of the invention

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a carbide head for agricultural machinery with a simple and reasonable structure, convenient installation, firm fixation, high strength and long service life. The carbide head designed by the utility model is installed on the plowshare or working teeth, which can greatly improve the overall strength, thereby increasing its service life and facilitating later maintenance.

[0004] The utility model is realized through the following technical scheme: a hard alloy head used on agricultural machinery, comprising a triangular alloy head body, the interior of the alloy head body is hollow and is used to be sleeved on the end of the working head of the agricultural machinery, the whole body is a triangular structure, the front end is an arc-shaped working head, the upper and lower adjacent surfaces of the working head are a decorative surface and a working surface respectively, the decorative surface and the working surface are connected and fixed by mounting edges on both sides, a sleeve hole is formed between the mounting edge and the working surface and the decorative surface on a side away from the working head, and mounting grooves are opened on both sides of the mounting edge located at the sleeve hole.

[0005] Preferably, the arc-shaped working head has a parallel decorative surface on the top and an inclined working surface on the bottom, a corrugated or toothed working groove is provided on the working surface, and installation grooves are provided on the installation edges on both sides.

[0006] Preferably, the arc-shaped working head has a parallel decorative surface above and an inclined working surface below, the length of the working surface is the same as that of the decorative surface, and mounting grooves are provided on the mounting edges on both sides.

[0007] Preferably, the arc-shaped working head has a parallel decorative surface above and an inclined working surface below, with protrusions on the inclined working surface so that the entire inclined working surface is in an eight-shaped structure, and mounting grooves are provided on the mounting edges on both sides.

[0008] Preferably, at least one mounting groove is provided, which is concave or arc-shaped.

[0009] A plowshare for agricultural machinery comprises an agricultural machinery body and a working head arranged on the body, wherein at least one of the above-mentioned hard alloy heads is sleeved and fixed by welding on the working head.

[0010] An agricultural machinery working tooth comprises a tooth seat and a tooth head, wherein the tooth head is welded on the tooth seat, and at least one of the above-mentioned hard alloy heads is sleeved and welded and fixed on the tooth head.

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

[0012] The hard alloy head designed by the utility model can greatly improve the strength of the plowshare or working teeth installed on the agricultural machinery, increase the overall service life, and thus reduce the later maintenance cost.

[0013] The utility model has many advantages such as simple and reasonable structure, convenient installation, firm fixation, high strength and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first structure of the utility model.

[0015] Figure 2 This is a second structural schematic diagram of the utility model.

[0016] Figure 3 This is a third structural schematic diagram of the utility model.

[0017] Figure 4 This is a fourth structural schematic diagram of the utility model.

[0018] Figure 5 This is a fifth structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to more clearly understand the objectives, technical solutions and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] In the description of the present invention, it is necessary to understand that the orientation or position relationship indicated by the terms such as "up", "down", "left", "right", "inside", "outside", "horizontal" and "vertical" is based on the orientation or position relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or original referred to must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] The present invention will be described in detail below with reference to the accompanying drawings: Figure 1 As shown, a cemented carbide head used on agricultural machinery and equipment includes a triangular alloy head body 1, the interior of the alloy head body 1 is hollow and is used to be mounted on the end of the working head of the agricultural machinery and equipment. The entire body is a triangular structure 2, and the front end is an arc-shaped working head 3. The upper and lower adjacent surfaces of the working head 3 are a decorative surface 4 and a working surface 5, respectively. The decorative surface 4 and the working surface 5 are connected and fixed by mounting edges 6 on both sides. A sleeve hole 7 is formed between the mounting edge 6 and the working surface 5 and the decorative surface 4 on the side away from the working head 3, and mounting grooves 8 are opened on both sides of the mounting edge 6 located on the sleeve hole 7.

[0022] The hard alloy head designed by the utility model can greatly improve the strength of the plowshare or working teeth installed on the agricultural machinery, increase the overall service life, and thus reduce the later maintenance cost.

[0023] The arc-shaped working head 3 has a parallel decorative surface 4 above and an inclined working surface 5 below. The working surface 5 is provided with a corrugated or toothed working groove 9, and the mounting edges 6 on both sides are provided with mounting grooves 8.

[0024] like Figure 2 As shown, the arc-shaped working head 3 has a parallel decorative surface 4 above and an inclined working surface 5 below. The length of the working surface 5 is the same as that of the decorative surface 4, and mounting grooves 8 are provided on the mounting edges 6 on both sides.

[0025] like Figure 3 As shown, the arc-shaped working head 3 has a parallel decorative surface 4 above and an inclined working surface 5 below. A protrusion 10 is provided on the inclined working surface 5, so that the entire inclined working surface 5 has an eight-shaped structure, and mounting grooves 8 are provided on the mounting edges on both sides.

[0026] like Figure 4-5 As shown, at least one mounting groove 8 is provided, which is concave or arc-shaped.

[0027] An agricultural machinery plowshare, comprising an agricultural machinery body and a working head arranged on the body, wherein at least one of the above-mentioned hard alloy heads is sleeved and welded to the working head. An agricultural machinery working tooth, comprising a tooth seat and a tooth head, wherein the tooth head is welded to the tooth seat, wherein at least one of the above-mentioned hard alloy heads is sleeved and welded to the tooth head.

[0028] The agricultural machinery plowshare or working tooth head has a fixedly installed carbide head as a protection mechanism, which greatly improves the service life of the agricultural machinery plowshare or working tooth. After the agricultural machinery plowshare or working tooth has worked for a long time, only the carbide head needs to be maintained or replaced, which saves subsequent maintenance time and reduces maintenance costs. Specific embodiments

[0029] Example 1

[0030] like Figure 1 As shown, it is a triangular alloy head body, and the front end is an arc-shaped working head for facilitating earth-breaking operations. The upper and lower adjacent surfaces of the working head 3 are respectively a decorative surface and a working surface. A corrugated or toothed working groove is provided on the working surface for facilitating coordinated operations, and the working surface is installed on an agricultural machinery plowshare or a working tooth head through the mounting groove provided on the mounting edge to ensure normal operations.

[0031] Example 2

[0032] like Figure 2 As shown, the length of the working surface is the same as that of the decorative surface, and the design of this triangular structure is used to ensure the stability of the entire structure during operation.

[0033] Example 3

[0034] like Figure 3 As shown, the working surface is designed as an eight-shaped inclined structure. The alloy head body of this design is generally used in agricultural machinery plowshares. This design is for easier soil breaking and plowing operations.

[0035] Example 4

[0036] like Figure 4-5 As shown, the mounting groove is designed as a concave or arc-shaped structure, in order to better install and fix the agricultural machinery, and the mounting groove is as shown in Figure 5 As shown, two can be set to ensure a more stable installation and prevent deviation during operation. Of course, the shape, structure and number of the installation slots can be adjusted according to actual conditions without limitation.

[0037] 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 cemented carbide head used on agricultural machinery, comprising a triangular alloy head body, characterized in that: The alloy head body is hollow inside and is used to be mounted on the end of the working head of agricultural machinery. The entire body is a triangular structure, and the front end is an arc-shaped working head. The upper and lower adjacent surfaces of the working head are a decorative surface and a working surface respectively. The decorative surface and the working surface are connected and fixed by mounting edges on both sides. A sleeve hole is formed between the mounting edge and the working surface and the decorative surface on the side away from the working head, and mounting grooves are opened on both sides of the sleeve hole on the mounting edge.

2. The cemented carbide head used on agricultural machinery according to claim 1, characterized in that: The arc-shaped working head has a parallel decorative surface above and an inclined working surface below. The working surface is provided with a corrugated or toothed working groove, and the mounting edges on both sides are provided with mounting grooves.

3. The cemented carbide head used on agricultural machinery according to claim 1, characterized in that: The arc-shaped working head has a parallel decorative surface above and an inclined working surface below. The length of the working surface is the same as that of the decorative surface, and mounting grooves are provided on the mounting edges on both sides.

4. The cemented carbide head used on agricultural machinery according to claim 1, characterized in that: The arc-shaped working head has a parallel decorative surface above and an inclined working surface below. The inclined working surface is provided with protrusions so that the entire inclined working surface is in an eight-shaped structure, and installation grooves are provided on the installation edges on both sides.

5. The hard alloy head used on agricultural machinery according to any one of claims 1 to 4, characterized in that: At least one mounting groove is provided, which is in a concave or arc-shaped structure.

6. An agricultural machinery plowshare, comprising an agricultural machinery body and a working head arranged on the body, characterized in that: At least one cemented carbide head according to claim 5 is sleeved and fixed by welding on the working head.

7. An agricultural machinery working tooth, comprising a tooth seat and a tooth head, wherein the tooth head is welded to the tooth seat, and characterized in that: At least one cemented carbide head according to claim 5 is sleeved and fixed by welding on the tooth head.

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