Plastic grid bar anti-blocking plowshare with reinforcing structure
By incorporating reinforced plastic grids and metal interlayers on the outside of the plowshare, the shortcomings of plastic plowshares in terms of strength and anti-clogging performance are addressed, enabling efficient tillage in complex soil environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIGS TILLAGE TOOLS CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-08
AI Technical Summary
Existing plastic plowshares are inadequate in terms of strength and anti-clogging performance, especially in complex soil environments and under heavy loads, they are prone to deformation and cracking, and their anti-clogging performance needs to be improved.
It adopts a multi-set plastic grid design, with reinforcing blocks on the outside of the plow body and a metal interlayer inside. The connecting plate is connected to the plow frame by screws, and the support rod and support plate support the plastic grid. The cutting arc blade is connected to the hinge shaft for cutting and preventing weeds from getting tangled.
It improves the strength and anti-clogging performance of the plowshare, effectively preventing weeds from getting tangled and large debris from passing through, thus extending its service life.
Smart Images

Figure CN224205668U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic grid anti-clogging plowshare technology, specifically a plastic grid anti-clogging plowshare with a reinforced structure. Background Technology
[0002] In agricultural production, the plowshare is a crucial component of the agricultural implement used for tilling the soil. Traditional plowshares are mostly made of metal, which is easily damaged by impacts from hard objects such as stones and gravel in the soil over long-term use. Moreover, when the soil is heavy or contains a lot of debris, the plowshare's plowshare section is prone to clogging, affecting tilling efficiency and quality. To reduce the damage rate of plowshares and solve the clogging problem, plastic plowshares have gradually been adopted.
[0003] However, existing plastic plowshares still have shortcomings in terms of strength, especially when facing complex soil environments and heavy operating loads, they are prone to deformation and cracking, thus limiting their service life. At the same time, the anti-clogging performance of plastic plowshares needs further improvement to adapt to the operational needs under different soil conditions. Utility Model Content
[0004] The purpose of this invention is to provide a plastic grid bar anti-clogging plowshare with a reinforced structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a connecting plate, the outer side of which is connected to the plowshare body, the rear end of which is integrally formed with multiple sets of plastic grids, the multiple sets of plastic grids having the same gap between them, and a reinforcing block provided on the outer surface of the plastic grids, the reinforcing block being triangular and elongated.
[0006] Preferably, the plowshare body has a metal interlayer inside, the connecting plate is connected to the plow frame by screws, the plowshare body is installed on the plow frame, and the plow blade is provided at the bottom front end of the plowshare body.
[0007] Preferably, the support rod is connected to the connecting plate by screws, and the other end of the support rod is connected to the support plate by screws. The support plate is located at the rear end of the plastic grid strip.
[0008] Preferably, the support plate is disposed at the rear end of the plastic grid strip, and the support plate is connected to the plastic grid strip by screws to support the plastic grid strip.
[0009] Preferably, the surface of the plastic grid strip is provided with reinforcing blocks to strengthen the plastic grid strip and prevent it from being damaged by gravel.
[0010] Preferably, multiple sets of hinge shafts are hinged to the wall surface between the two sets of plastic grid strips. The multiple sets of hinge shafts are opposite each other, and a cutting arc blade is connected to the hinge shaft. Side blades are integrally formed on both sides of the cutting arc blade.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention proposes a plastic grid anti-clogging plowshare with a reinforced structure. Multiple plowshare bodies are mounted on the plow frame via connecting plates. When the plowshare body tills the soil, the plastic grid blocks weeds, stones, and other debris in the soil, preventing them from tangling on the connecting plates. Weeds passing between two sets of plastic grids are cut by the cutting arc blades, further preventing them from tangling on the connecting plates and simultaneously chopping them. If the gravel passing between two sets of plastic grids is larger than the gap between the two sets of cutting arc blades, the gravel can squeeze the cutting arc blades, causing the hinge shaft to drive the two sets of cutting arc blades to swing, increasing the gap between the two sets of cutting arc blades and allowing the gravel to pass through. The swinging cutting arc blades, through the side blades set on both sides, can simultaneously cut the weeds. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0015] Figure 3 This is a three-dimensional structural diagram of another aspect of the present invention.
[0016] In the diagram: 1. Connecting plate; 2. Plowhead body; 3. Plow blade; 4. Plastic grid strip; 5. Reinforcing block; 6. Support rod; 7. Support plate; 8. Cutting arc blade; 9. Hinge shaft; 10. Side blade. Detailed Implementation
[0017] 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.
[0018] Please see Figures 1 to 3This utility model provides a technical solution: a connecting plate 1, with a plowshare body 2 connected to its outer side. The rear end of the plowshare body 2 is integrally formed with multiple sets of plastic grids 4, with identical gaps between them. Reinforcing blocks 5, which are triangular elongated strips, are provided on the outer surface of the plastic grids 4. A metal interlayer is provided inside the plowshare body 2. The connecting plate 1 is connected to the plow frame by screws, allowing the plowshare body 2 to be mounted on the plow frame. A plow blade 3 is provided at the bottom front end of the plowshare body 2. A support rod 6 is connected to the connecting plate 1 by screws. The other end is connected to the support plate 7 by screws. The support plate 7 is located at the rear end of the plastic grid strip 4. The support plate 7 is set at the rear end of the plastic grid strip 4 and is connected to the plastic grid strip 4 by screws to support the plastic grid strip 4. The surface of the plastic grid strip 4 is provided with reinforcing blocks 5, which reinforce the plastic grid strip 4 and prevent it from being damaged by gravel. Multiple sets of hinge shafts 9 are hinged on the wall between the two sets of plastic grid strips 4. The multiple sets of hinge shafts 9 are opposite each other in pairs. Cutting arc blades 8 are connected to the hinge shafts 9. Side blades 10 are integrally formed on both sides of the cutting arc blades 8.
[0019] Both the plowshare body 2 and the plastic grid 4 are made of high-polymer plastic, which has advantages such as light weight and corrosion resistance. The inner wall of the plowshare body 2 is provided with a metal interlayer, and the surface of the plastic grid 4 is provided with reinforcing blocks 5 to strengthen the plowshare body 2 and the plastic grid 4 and prevent them from being damaged by collision with gravel. The support rod 6, which is connected to the rear end of the connecting plate 1 by screws, supports the plastic grid 4 through the support plate 7 fixed to the rear end of the plastic grid 4 to prevent the plastic grid 4 from bending. In actual use, multiple sets of plowshare bodies 2 are installed on the plow frame through the connecting plate 1. When the plowshare body 2 is turning over the soil, the plastic grid 4 can block the soil. Weeds, stones, and other debris in the soil prevent them from tangling on the connecting plate 1. Weeds passing between the two sets of plastic grid strips 4 are cut by the cutting arc blades 8, further preventing them from tangling on the connecting plate 1 and simultaneously chopping them up. If the gravel passing between the two sets of plastic grid strips 4 is larger than the gap between the two sets of cutting arc blades 8, the gravel can squeeze the cutting arc blades 8, causing the hinge shaft 9 to drive the two sets of cutting arc blades 8 to swing, increasing the gap between the two sets of cutting arc blades 8 so that the gravel can pass through. The swinging cutting arc blades 8 can simultaneously cut the weeds through the side blades 10 set on both sides.
[0020] 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 plastic grid anti-clogging plowshare with a reinforced structure, characterized in that: include: The connecting plate (1) is connected to the plow body (2) on the outside. The rear end of the plow body (2) is integrally formed with multiple sets of plastic grids (4). The multiple sets of plastic grids (4) have the same gap between them. The outer surface of the plastic grids (4) is provided with reinforcing blocks (5). The reinforcing blocks (5) are triangular strips.
2. The anti-clogging plowshare with reinforced plastic grid strips according to claim 1, characterized in that: The plow body (2) has a metal interlayer inside. The connecting plate (1) is connected to the plow frame by screws. The plow body (2) is installed on the plow frame. The plow blade (3) is provided at the bottom of the front end of the plow body (2).
3. The anti-clogging plowshare with reinforced plastic grid strips according to claim 2, characterized in that: The connecting plate (1) is connected to the support rod (6) by screws, and the other end of the support rod (6) is connected to the support plate (7) by screws. The support plate (7) is located at the rear end of the plastic grid strip (4).
4. The anti-clogging plowshare with reinforced plastic grid structure according to claim 3, characterized in that: The support plate (7) is located at the rear end of the plastic grid strip (4). The support plate (7) is connected to the plastic grid strip (4) by screws to support the plastic grid strip (4).
5. A plastic grid anti-clogging plowshare with a reinforced structure according to claim 4, characterized in that: The surface of the plastic grid strip (4) is provided with reinforcing blocks (5), which reinforce the plastic grid strip (4) to prevent it from being damaged by gravel.
6. A plastic grid anti-clogging plowshare with a reinforced structure according to claim 5, characterized in that: Multiple sets of hinge shafts (9) are hinged on the wall surface between the two sets of plastic grid strips (4). The multiple sets of hinge shafts (9) are opposite each other, and the hinge shafts (9) are connected to the cutting arc blades (8). The cutting arc blades (8) have side blades (10) integrally formed on both sides.