Working plowshare used on agricultural equipment

By using forging technology and a carbide layer on the plowshare, the problem of plowshare being easily damaged in soft soil has been solved, improving wear resistance and stability, extending service life and increasing work efficiency.

CN223503359UActive Publication Date: 2025-11-04ZHEJIANG PACIFIC MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422874057.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-04
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing agricultural machinery plows are easily damaged in soft soil, deformed by collisions with hard soil and gravel, and the accumulation of mud and water affects normal operation and corrodes the surface.

Method used

The plowshare is manufactured using a forging process, with a surface covered with a carbide layer and wear-resistant alloy strips. Combined with an assembly groove fixing structure, it improves wear resistance and stability.

Benefits of technology

It improves the service life and working efficiency of the plow, reduces the difficulty of installation and disassembly, and has a reasonable, beautiful and sturdy structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223503359U_ABST
    Figure CN223503359U_ABST
Patent Text Reader

Abstract

The utility model relates to a working plowshare used on agricultural equipment, which comprises a plowshare body and is characterized in that the plowshare body is composed of side edge plates on two sides and a working body in the middle, the working body is composed of a working head on the upper portion and a supporting portion on the lower portion, and the supporting portion is composed of a supporting bottom and a supporting seat. Assembling grooves are formed in the upper portion and the lower portion of the supporting seat, the working head is inserted into the assembling groove above the supporting seat to be welded and fixed, the supporting bottom is inserted into the assembling groove below to be welded and fixed, side plates are welded outside the two sides of the supporting bottom, the supporting seat and the working head, and the supporting bottom, the supporting seat and the working head are integrally fastened through the side plates. And a mounting part is arranged on the side edge plate and is fixedly connected with the agricultural equipment. The device has the advantages of being simple and reasonable in structure, convenient to install and detach, capable of improving working efficiency and the like.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery plow head technology, and relates to a working plow head used on agricultural machinery equipment. Background Technology

[0002] Agricultural machinery refers to all kinds of mechanical equipment used in agricultural production. These machines can be equipped with tillage cutters or plowshares for operation. Existing plowshares are generally made of pure hardened steel, and they directly contact the soil and loosen the topsoil. Although most soil is soft, it contains some hard soil and gravel. Because the working surface of existing plowshares lacks a protective structure, prolonged use and collisions with hard soil and gravel can easily lead to damage and deformation. Vibration during plowing can cause loosening at the connection between the plowshare and the machine. Furthermore, during plowing and digging, mud and water accumulate on the working plowshare, which, if left untreated, can affect normal operation and even corrode the working surface. Therefore, a working plowshare for use on agricultural machinery is designed to overcome these problems. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a working plowshare for use on agricultural machinery that has a simple and reasonable structure, beautiful design, convenient installation and disassembly, improved work efficiency, and long service life.

[0004] This utility model is achieved through the following technical solution: a working plowshare used on agricultural machinery, comprising a plowshare body, the body consisting of two side plates and a working body in the middle, wherein the working body consists of an upper working head and a lower support part, the support part consisting of a support base and a support seat, the support seat having mounting grooves on both the upper and lower sides, the working head being inserted into the upper mounting groove of the support seat and welded and fixed, the support base being inserted into the lower mounting groove and welded and fixed, side plates being welded to the outside of the support base, support seat, and working head, the support base, support seat, and working head being fastened together by the side plates, and an installation part being provided on the side plates, the installation part being connected and fixed to the agricultural machinery.

[0005] Preferably, the support base is an I-shaped structure with side plates welded on both sides. The mounting groove on the upper part of the support base is located on the side of the front working head, and the rear part forms a channel with the side plates for inserting agricultural machinery. After the agricultural machinery is inserted, it presses against the front working head to work. The mounting groove below is located in the middle of the entire support base, and its length is consistent with the bottom of the support.

[0006] Preferably, the support base is a trapezoidal structure that is narrower at the top and wider at the bottom. The narrow side is inserted into the groove below the support base, and the two sides of the wide side are welded and fixed to the two side plates. After welding and fixing, the two side plates and the two narrow sides form a certain gap, which serves as a water flow channel. The bottom of the support base has an outwardly protruding hook tail on the side away from the working head. The two sides of the support base also have protruding positioning protrusions, which are inserted into the positioning holes on the two side plates and then welded and fixed.

[0007] Preferably, the side plate consists of an upper side plate, a middle side plate, and a lower side plate. The middle side plate is inclined and connected to the upper and lower side plates, making the entire side plate have a Z-shaped structure. The upper side plate is welded and fixed to the working head, the middle side plate is welded and fixed to the support base, and the lower side plate is welded and fixed to the support base. The upper side plate has a square connecting through hole, a protruding connecting protrusion in the middle, and a positioning hole at the bottom for the positioning protrusion to be inserted. Both the connecting through hole and the connecting protrusion are connected to the agricultural machinery equipment.

[0008] Preferably, the tail of the middle side plate is provided with a hook tail above the hook tail, and the hook tail and the hook tail are tightly connected to the agricultural machinery.

[0009] Preferably, the working head is a single block tilted upwards, with a cemented carbide layer arranged on the top surface of the block, and multiple cemented carbide strips of varying lengths welded to both sides of the block.

[0010] The beneficial effects of this utility model are as follows:

[0011] This utility model's working plowshare has been modified from a purely cast working tooth / plowshare to a working head with a high-strength, high-wear-resistant cemented carbide layer on the top surface. Multiple sets of high-wear-resistant, high-hardness cemented carbide strips cover both sides of the working head as wear-resistant layers, collectively protecting the working head and significantly improving its overall service life and work efficiency. It also reduces the installation and disassembly of the working tooth / plowshare. This utility model's working plowshare is constructed using forging and welding processes, greatly improving wear resistance compared to castings while offering more precise assembly dimensions. It utilizes assembly grooves for fixation, ensuring stable and secure assembly. This utility model features a reasonable structure, aesthetically pleasing design, convenient installation and disassembly, high hardness, and high wear resistance, thereby significantly improving work efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 for Figure 1 A schematic diagram of direction A.

[0014] Figure 3 for Figure 1 A schematic diagram of direction B. Detailed Implementation

[0015] 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.

[0016] 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.

[0017] The present invention will now be described in detail with reference to the accompanying drawings: Figure 1-3 As shown, a working plowshare used on agricultural machinery includes a plowshare body 1, which is composed of two side plates 2 and a working body 3 in the middle. The working body 3 is composed of an upper working head 4 and a lower support part 5. The support part 5 is composed of a support base 6 and a support seat 7. The support seat 7 has mounting grooves 8 on both the upper and lower sides. The working head 4 is inserted into the upper mounting groove 8 of the support seat 7 and welded and fixed. The support base 6 is inserted into the lower mounting groove 8 and welded and fixed. Side plates 2 are welded to the outside of the support base 6, the support seat 7, and the working head 4. The support base 6, the support seat 7, and the working head 4 are fastened together by the side plates 2. An installation part is provided on the side plates 2, which is connected and fixed to the agricultural machinery.

[0018] The working plow head of this utility model is made by forging and electric welding. Compared with castings, it has greatly improved wear resistance and more precise assembly dimensions. It is fixed by assembly grooves, which makes the assembly stable and firm.

[0019] The support base 7 is an I-shaped structure with side plates 2 welded to both sides. The mounting groove 8 on the upper part of the support base 7 is located on one side of the front working head 4, and the rear of the support base 7 forms a channel with the side plates 2 for inserting agricultural machinery. After the agricultural machinery is inserted, it presses against the front working head 4 to work. The mounting groove 8 on the lower part is located in the middle of the entire support base 5, and its length is the same as that of the support base 6. The support base 6 is a trapezoidal structure that is narrow at the top and wide at the bottom. The narrow side is inserted into the groove below the support base 7, and the two sides of the wide side are welded and fixed to the side plates 2. After welding and fixing, the two side plates 2 and the narrow side are separated by a certain distance, which serves as a water flow channel 9. The bottom of the support base 6 has an outwardly protruding hook tail 10 on the side away from the working head. The support base 6 also has protruding positioning protrusions 11 on both sides. The positioning protrusions 11 are inserted into the positioning holes 17 on the side plates 2 and then welded and fixed.

[0020] The side plate 2 consists of an upper side plate 13, a middle side plate 14, and a lower side plate 15. The middle side plate 14 is inclined and connected to the upper side plate 13 and the lower side plate 15, making the entire side plate 2 have a Z-shaped structure. The upper side plate 13 is welded and fixed to the working head 4, the middle side plate 14 is welded and fixed to the support base 7, and the lower side plate 15 is welded and fixed to the support base 6. The upper side plate 13 has a square connecting through hole 20, a protruding connecting protrusion 16 in the middle, and a positioning hole 17 at the bottom for the positioning protrusion 11 to be inserted. Both the connecting through hole 20 and the connecting protrusion 16 are connected to the agricultural machinery. The middle side plate 14 also has a hook tail 18 above the hook tail 10, which is used to tightly connect to the agricultural machinery. The working head 4 is a single block tilted upwards, with a cemented carbide layer 19 arranged on the top surface of the block, and multiple cemented carbide strips 12 of varying lengths welded to both sides of the block.

[0021] This utility model's working plowshare has been modified from the original purely cast working teeth / plowshare to a working head with a high-strength, high-wear-resistant cemented carbide layer on the top surface. Multiple sets of high-wear-resistant, high-hardness cemented carbide strips cover both sides of the working head as wear-resistant layers, collectively protecting the working head and greatly improving its overall service life and work efficiency. It also reduces the installation and disassembly of the working teeth / plowshare. This utility model features a reasonable structure, beautiful design, convenient installation and disassembly, high hardness, and high wear resistance, thus greatly improving work efficiency.

[0022] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A working plowshare used on agricultural machinery, comprising a plowshare body, characterized in that: The main body consists of two side plates and a middle working body. The working body consists of an upper working head and a lower support part. The support part consists of a support base and a support seat. The support seat has mounting grooves on both the upper and lower sides. The working head is inserted into the upper mounting groove of the support seat and welded and fixed. The support base is inserted into the lower mounting groove and welded and fixed. Side plates are welded to both sides of the support base, support seat, and working head. The support base, support seat, and working head are fastened together by the side plates. The side plates have mounting parts that are connected and fixed to the agricultural machinery equipment.

2. The working plowshare used on agricultural machinery equipment according to claim 1, characterized in that: The support base is an I-shaped structure with side plates welded on both sides. The upper mounting groove of the support base is located on the side of the front working head, and the rear side plate and the side plates form a channel for inserting agricultural machinery. After the agricultural machinery is inserted, it presses against the front working head to work. The lower mounting groove is located in the middle of the entire support base, and its length is consistent with the bottom of the support.

3. The working plowshare used on agricultural machinery equipment according to claim 2, characterized in that: The support base is a trapezoidal structure that is narrower at the top and wider at the bottom. The narrow side is inserted into the groove below the support base, and the two sides of the wide side are welded and fixed to the two side plates. After welding and fixing, the two side plates and the two narrow sides form a certain gap, which serves as a water flow channel. The bottom of the support base has an outwardly protruding hook tail on the side away from the working head. The two sides of the support base also have protruding positioning protrusions, which are inserted into the positioning holes on the two side plates and then welded and fixed.

4. The working plowshare used on agricultural machinery equipment according to claim 3, characterized in that: The side plate consists of an upper side plate, a middle side plate, and a lower side plate. The middle side plate is inclined and connected to the upper and lower side plates, making the entire side plate have a Z-shaped structure. The upper side plate is welded and fixed to the working head, the middle side plate is welded and fixed to the support base, and the lower side plate is welded and fixed to the support base. The upper side plate has a square connecting through hole, a protruding connecting protrusion in the middle, and a positioning hole at the bottom for the positioning protrusion to be inserted. Both the connecting through hole and the connecting protrusion are connected to the agricultural machinery equipment.

5. The working plowshare used on agricultural machinery equipment according to claim 4, characterized in that: The tail of the middle side plate is also provided with a hook tail above the hook tail, and the hook tail and the hook tail are tightly connected to the agricultural machinery equipment.

6. The working plowshare used on agricultural machinery equipment according to claim 1 or 2, characterized in that: The working head is a single block tilted upwards, with a cemented carbide layer arranged on the top surface of the block, and multiple cemented carbide strips of varying lengths welded to both sides of the block.