A wear-resistant plow head assembly facilitating adjustment of the depth of soil penetration
By designing a wear-resistant plowshare assembly that allows for easy adjustment of soil penetration depth, the problem of low tillage efficiency caused by the fixed soil penetration depth of traditional plowshare assemblies has been solved. This achieves stability and ease of maintenance of the plow blade, adapting to different soil conditions and agronomic requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIGS TILLAGE TOOLS CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional plowshare assemblies have a fixed depth of penetration into the soil, which cannot adapt to different soil conditions and agronomic requirements, resulting in low tillage efficiency and poor soil treatment.
A wear-resistant plow head assembly was designed to facilitate adjustment of the soil penetration depth. Through the connection structure between the plow blade and the plow plate, the soil penetration depth can be flexibly adjusted by bolt fixing and roller sliding. The stability of the plow blade is improved by the stabilizing plate and spring structure.
It enables flexible adjustment of the plowshare assembly's soil penetration depth, improving tillage efficiency and soil treatment effects, reducing plow blade vibration and wobbling, and facilitating plow blade replacement and maintenance.
Smart Images

Figure CN224329907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wear-resistant plowshare assembly that facilitates adjustment of soil penetration depth, specifically a wear-resistant plowshare assembly that facilitates adjustment of soil penetration depth. Background Technology
[0002] In agricultural production, the plowshare assembly is one of the key agricultural implement components, and its penetration depth has a crucial impact on soil tillage quality and agronomic effects; however, traditional plowshare assemblies have obvious limitations in adjusting the penetration depth.
[0003] First, many traditional plowshare assemblies are designed with a relatively fixed depth of penetration. Once manufactured, this depth is difficult to change, and this fixed design cannot meet the needs of different soil conditions and diverse agronomic requirements. For example, in some loose, fertile soils, a shallower penetration depth may be needed to avoid excessive soil agitation, reducing nutrient loss and energy consumption. Conversely, in hard clay soils or areas overgrown with weeds, a deeper penetration depth is required to effectively break up the plow pan, bury weeds and fertilizers, etc. Traditional plowshare assemblies with fixed penetration depths often operate in a fixed pattern when faced with these different soil conditions, leading to low tillage efficiency and poor soil treatment in certain soil environments. This results in failure to achieve ideal agronomic goals, such as adversely affecting crop germination rates and failing to adequately improve soil aeration and permeability. Utility Model Content
[0004] The purpose of this invention is to provide a wear-resistant plowshare assembly that is easy to adjust for soil penetration depth, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a connecting seat, one end of which is connected to a plow plate, and a connecting groove is provided in the middle of the surface of the plow plate, the connecting groove extending into the connecting seat by a certain distance; a plow blade, the top of the rear end of which is provided with a connecting block, the connecting block being inserted into the connecting groove in the middle of the plow plate.
[0006] Preferably, the plow plate and plow blade are connected to the plow frame via bolts inserted into the bolt holes at one end of the connecting seat, and both the plow plate and plow blade are made of wear-resistant steel.
[0007] Preferably, bolt holes are provided on both sides of the connecting block and the connecting groove. The bolt holes on the connecting groove penetrate the connecting seat. Inserting fixing bolts into the bolt holes that coincide on the connecting block and the connecting groove can fix the connecting block in the connecting groove.
[0008] Preferably, the plow blade has stabilizing plates on both sides of the middle rear end. The inner side of the stabilizing plate has a telescopic groove, and a spring is installed in the telescopic groove. The inner side of the spring is connected to the inner wall of the telescopic groove, and the outer side of the spring is connected to a roller.
[0009] Preferably, the plow plate has connecting grooves on both sides, and one end of the telescopic plate is inserted into the connecting groove. The two sides of the plow blade are connected to the two sides of the plow plate through stabilizing plates and rollers.
[0010] Preferably, the end of the telescopic plate that extends into the connecting groove is provided with multiple sets of rollers, which enable the telescopic plate to slide quickly in the connecting groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention presents a wear-resistant plowshare assembly that facilitates adjustment of the plowshare's depth of penetration. When adjusting the depth, pushing the plow blade causes it to slide a connecting block at the rear center within a groove on the plowshare surface, increasing or decreasing the distance between the plowshare and the blade. Fixing bolts are then inserted into the bolt holes where the connecting block and groove coincide, thus securing the plow blade and adjusting the depth of penetration. Simultaneously, the plow blade drives the stabilizing plates on both rear sides, causing the spring-connected rollers in the telescopic grooves at the outer ends of the stabilizing plates to extend into the connecting grooves, which in turn move synchronously across the plowshare. The plow blade slides in the connecting grooves on both sides. Rollers are installed at the ends of the telescopic plates that are inserted into the connecting grooves. The rollers allow the telescopic plates to slide quickly in the connecting grooves. The plow blade is connected to both sides of the plow plate by a stabilizing plate and the telescopic plates, preventing the plow blade from vibrating during operation and causing the sides of the plow blade to wobble, which would affect the stability of the plow blade. When the plow blade needs to be replaced, simply remove the fixing bolts and simultaneously move the telescopic plates outwards, causing the telescopic plates to press against the telescopic grooves and retract to a certain distance, so that the part of the telescopic plates inserted in the connecting grooves disengages from the connecting grooves, allowing the plow blade to be quickly removed. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a three-dimensional structural diagram of another aspect of the present invention;
[0015] Figure 3 This is a schematic cross-sectional view of the present invention.
[0016] Figure 4 This is a cross-sectional view of another aspect of the present invention.
[0017] In the diagram: 1. Connecting seat; 2. Plow plate; 3. Plow blade; 4. Connecting block; 5. Connecting groove; 6. Bolt hole; 7. Fixing bolt; 8. Connecting slide; 9. Stabilizing plate; 10. Telescopic plate; 11. Telescopic groove; 12. Spring; 13. Roller. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] Please see Figures 1 to 4 This utility model provides a technical solution: a connecting seat 1, one end of which is connected to a plow plate 2. A connecting groove 5 is formed in the middle of the surface of the plow plate 2, extending a certain distance into the connecting seat 1; a plow blade 3, with a connecting block 4 at the top of its rear end, which is inserted into the connecting groove 5 in the middle of the plow plate 2; the plow plate 2 and the plow blade 3 are connected to the plow frame by bolts inserted through bolt holes at one end of the connecting seat 1; both the plow plate 2 and the plow blade 3 are made of wear-resistant steel; bolt holes 6 are formed on both sides of the connecting block 4 and the connecting groove 5, and the bolt holes 6 in the connecting groove 5 penetrate the connecting seat 1 and are inserted into the overlapping bolt holes 6 in the connecting block 4 and the connecting groove 5 for fastening. The fixing bolt 7 can fix the connecting block 4 in the connecting groove 5; the rear middle of the plow blade 3 is provided with stabilizing plates 9 on both sides, the inner side of the stabilizing plate 9 is provided with a telescopic groove 11, the telescopic groove 11 is provided with a spring 12, the inner side of the spring 12 is connected to the inner wall of the telescopic groove 11, and the outer side of the spring 12 is connected to the roller 13; the two sides of the plow plate 2 are provided with connecting slide grooves 8, one end of the telescopic plate 10 is inserted into the connecting slide groove 8, and the two sides of the plow blade 3 are connected to the two sides of the plow plate 2 through the stabilizing plate 9 and the roller 13; the end of the telescopic plate 10 that extends into the connecting slide groove 8 is provided with multiple sets of rollers 13, and the rollers 13 can make the telescopic plate 10 slide quickly in the connecting slide groove 8.
[0020] In practical use, when adjusting the depth of the plowshare, pushing the plow blade 3 causes the connecting block 4 connected to the middle of its rear end to slide in the connecting groove 5 on the surface of the plow plate 2, increasing or decreasing the distance between the plow plate 2 and the plow blade 3. Then, by inserting fixing bolts 7 into the bolt holes 6 that coincide with the connecting block 4 and the connecting groove 5, the sliding of the plow blade 3 is fixed, completing the adjustment of the depth of penetration. Simultaneously, as the plow blade 3 slides, it drives the stabilizing plates 9 on both sides of its rear end. This causes the rollers 13 connected to the springs 12 in the telescopic grooves 11 at the outer ends of the stabilizing plates 9 to simultaneously slide in the connecting grooves 8 on both sides of the plow plate 2. The end of the telescopic plate 10 that is inserted into the connecting groove 8 is equipped with a roller 13. The roller 13 enables the telescopic plate 10 to slide quickly in the connecting groove 8. The plow blade 3 is connected to the telescopic plate 10 and the two sides of the plow plate 2 through the stabilizing plate 9, so as to avoid the plow blade 3 from vibrating during operation, causing the two sides of the plow blade 3 to wobble and affecting the stability of the plow blade 3. When the plow blade 3 needs to be replaced, simply remove the fixing bolt 7 and simultaneously move the telescopic plate 10 outward to squeeze the telescopic plate 10 against the telescopic groove 11 and retract the telescopic plate 10 to a certain distance, so that the part of the telescopic plate 10 inserted into the connecting groove 8 is disengaged from the connecting groove 8, and the plow blade 3 can be quickly removed.
[0021] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.
Claims
1. A wear-resistant plowshare assembly with easily adjustable soil penetration depth, characterized in that: include: A connecting seat (1) is provided. One end of the connecting seat (1) is connected to the plow plate (2). A connecting groove (5) is provided in the middle of the surface of the plow plate (2). The connecting groove (5) extends into the connecting seat (1) by a certain distance. The plow blade (3) has a connecting block (4) at the top of its rear end. The connecting block (4) is inserted into the connecting groove (5) in the middle of the plow plate (2).
2. The wear-resistant plowshare assembly with easily adjustable soil penetration depth according to claim 1, characterized in that: The plow plate (2) and plow blade (3) are connected to the plow frame by bolts inserted through the bolt holes at one end of the connecting seat (1). Both the plow plate (2) and the plow blade (3) are made of wear-resistant steel.
3. The wear-resistant plowshare assembly with easily adjustable soil penetration depth according to claim 2, characterized in that: Bolt holes (6) are provided on both sides of the connecting block (4) and the connecting groove (5). The bolt holes (6) on the connecting groove (5) penetrate the connecting seat (1). The connecting block (4) can be fixed in the connecting groove (5) by inserting fixing bolts (7) into the bolt holes (6) that overlap on the connecting block (4) and the connecting groove (5).
4. The wear-resistant plowshare assembly with easily adjustable soil penetration depth according to claim 3, characterized in that: The plow blade (3) has stabilizing plates (9) on both sides of the middle rear end. The inner side of the stabilizing plate (9) has a telescopic groove (11). A spring (12) is installed in the telescopic groove (11). The inner side of the spring (12) is connected to the inner wall of the telescopic groove (11), and the outer side of the spring (12) is connected to a roller (13).
5. A wear-resistant plowshare assembly with easily adjustable soil penetration depth according to claim 4, characterized in that: The plow plate (2) has connecting grooves (8) on both sides. One end of the telescopic plate (10) is inserted into the connecting groove (8). The two sides of the plow blade (3) are connected to the two sides of the plow plate (2) through the stabilizing plate (9) and the roller (13).
6. A wear-resistant plowshare assembly with easily adjustable soil penetration depth according to claim 5, characterized in that: The telescopic plate (10) is provided with multiple sets of rollers (13) at one end of the plate that extends into the connecting groove (8). The rollers (13) enable the telescopic plate (10) to slide quickly in the connecting groove (8).