一种犁地工具
By designing a hydraulic rod and lifting structure, the problems of bulky and inconvenient adjustment of the plowing tool's lifting mechanism are solved, enabling flexible adjustment of plowing depth and convenient operation, thus improving the efficiency and mobility of the plowing tool.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
The existing plowing structure has a bulky lifting mechanism that requires manual adjustment, and the plow blades are in a fixed position, making it inconvenient to adjust the depth.
A hydraulic rod is used instead of a lifting mechanism. The lifting and lowering of the movable frame is achieved by the extension and retraction of the hydraulic rod. Combined with the lifting structure and the quick assembly and disassembly of the hinge pin, the position of the plowing blade can be adjusted. The plowing blade is connected by bolts to the connecting plate, and the bottom of the movable frame is equipped with rollers for easy movement.
It enables convenient disassembly and assembly of plowing tools and flexible adjustment of depth, improves operating efficiency, simplifies the installation process, and provides balanced support and ease of movement through rollers.
Smart Images
Figure CN224503949U_ABST
Abstract
Claims
1. A ploughing tool characterised in that, The device includes a movable frame, a hydraulic rod, and a plowing structure. One end of the movable frame is hinged to the drive head, and both ends of the hydraulic rod are respectively hinged to the top middle of the movable frame and the drive head. The hinge point between the hydraulic rod and the drive head is higher than the hinge point between the movable frame and the drive head. The plowing structure includes a connecting column and a plowing plate located at the bottom of the connecting column. The movable frame is equipped with multiple lifting structures that are movably connected to the top of the connecting column.
2. A ploughing tool according to claim 1, characterised in that The movable frame includes a pair of symmetrically arranged connecting rods and multiple support rods located between the connecting rods. One end of each connecting rod is hinged to the drive head. The lifting structure is connected to the connecting rods.
3. A ploughing tool according to claim 2, characterised in that The lifting structure includes a sleeve and a lifting bolt. The inner side of the sleeve is provided with a sleeve opening for matching the connecting column, and the side wall of the sleeve is provided with a screw hole for matching the lifting bolt.
4. A ploughing tool according to claim 2, characterised in that The top of the support rod in the middle of the movable frame is provided with a hinge. The hinge includes a hinge pin and two symmetrically arranged hinge blocks. The middle of the hinge block is provided with a pin hole. Both ends of the hydraulic rod are provided with hinge holes. One end of the hydraulic rod that connects to the movable frame is located between the hinge blocks. The hinge pin passes through the pin hole and the hinge hole.
5. A ploughing tool according to claim 4, characterised in that The end of the hinge pin is provided with a cotter pin hole in the radial direction, and a cotter pin is inserted through the cotter pin hole.
6. A ploughing tool according to claim 1, characterised in that The plowing plate is located on the side of the connecting column near the hinged movable frame. The side of the plowing plate facing the connecting column has a connecting plate, which is bolted to the connecting column.
7. A ploughing tool according to claim 2, characterised in that The bottom of the movable frame is equipped with casters.