Height-adjustable hinged rubbing machine
By designing highly adjustable articulated structures and return springs on the pioneers, combined with hydraulic drives and pressing rollers, the leakage and impact problems of existing pioneers when used on uneven grounds are solved, and the cleaning quality and efficiency are improved .
Patent Information
- Application Number
- CN202421136502.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When used on uneven wastelands, existing pioneers can easily cause weeds to leak and clean, and will have an impact on the equipment, affect the service life, and it will be difficult to effectively crush the roots of weeds and reduce the efficiency of land reclamation.
A height-adjustable articulated pioneer is designed, using an articulated design and a return spring retaining device parallel to the ground, combining a hydraulic motor to drive the knife roller and a pressing roller, through the articulated shaft and spring adjustment device, ensuring that the cutting knife can be directly Crush the roots of the weeds.
It effectively avoids weeds leaking and unclear cleaning, reduces the impact on the equipment, extends the service life, and improves the efficiency of land reclamation.
Smart Images

Figure CN222284459U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of land reclamation machinery, in particular to a height-adjustable articulated land reclamation machine. Background Art
[0002] A land reclamation machine is a mechanical device specially used for reclaiming wasteland and clearing obstacles such as weeds, bushes, and tree roots. It is usually installed on a skid loader or similar machinery, and uses a powerful hydraulic drive system to achieve efficient land clearing. Land reclamation machines are mainly used in agricultural reclamation, land consolidation, garden maintenance and other fields. They can clear bushes, tree roots and small trees, cut objects into particles, achieve deep loosening and remove debris, and remove obstacles for agricultural production and forest planting. The existing patent application number is 202120781779.0, a land reclamation device for a skid loader, which discloses a method that relies on a skid steering device. The carrier serves as the main machine. While the vehicle body moves forward, it can provide hydraulic power to the device, drive the pioneer knife to rotate at high speed, and break the shrubs and weeds entering the pioneer machine into pieces. In actual use, due to the uneven terrain such as wasteland and the existence of inclined protrusions, when using the pioneer machine for pioneering, it is easy to miss the weeds or not clean up the weeds cleanly. When using the pioneer machine to operate in wasteland with uneven terrain, it is easy to cause impact on the pioneer machine and loader, affecting the service life. In addition, the weeds are lush and messy. When using the pioneer machine for reclaiming wasteland, the weeding knife cannot effectively and directly crush the roots of the weeds, further reducing the efficiency of reclaiming wasteland. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a height-adjustable articulated land reclamation machine in view of the deficiencies of the prior art, so as to solve at least one of the above technical problems.
[0004] The utility model solves the above technical problems with the following technical solutions: a height-adjustable articulated land reclamation machine, comprising a machine cover body and a quick-connect seat, wherein a knife roller is arranged inside the machine cover body through a bearing, a plurality of knife seats are arranged on the side of the knife roller, a grass cutting knife is movably connected to the knife seat, a hydraulic motor is arranged on one side of the machine cover body, the hydraulic motor is connected to the knife roller through a belt drive, a grass pressing roller is arranged on one side of the knife roller through a bearing, a rubber baffle is arranged on the front side of the machine cover body, and sliding shoes are arranged on both sides of the machine cover body, wherein the sliding shoes are bow-shaped. The machine hood body is provided with a connecting seat, the connecting seat is connected to a first connecting plate, threaded seats are provided on both sides below the machine hood body, the threaded seat is connected to a threaded rod, the end of the threaded rod is connected to a spring, the quick-connect seat is fixedly installed on the loader, the quick-connect seat is connected to a second connecting plate, the upper parts of the first connecting plate and the second connecting plate are provided with axial holes, the first connecting plate and the second connecting plate are connected by a hinge shaft, hole seats are provided on both sides above the second connecting plate, the end of the spring is connected to a locking hook, and the locking hook is hooked on the hole seat.
[0005] Furthermore, the mowing knife is Y-shaped, a through hole is provided at the tail end of the mowing knife, and the mowing knife is movably mounted on the knife seat through a pin shaft.
[0006] Furthermore, the grass pressing roller is arranged on one side of the connecting seat.
[0007] Furthermore, the rubber baffles are in the form of sheets in number.
[0008] Furthermore, a plurality of bolt holes are provided on both sides of the sliding shoe, and the plurality of bolt holes are vertically and evenly arranged, and the sliding shoe is fixed to the machine cover body by fasteners.
[0009] Furthermore, lifting ears are provided on both sides of the machine cover body.
[0010] The beneficial effects of the utility model are:
[0011] The utility model discloses the device is provided with a hinged design and the return springs on both sides can make the device always keep parallel with the ground, avoid the occurrence of weeds missing, weeds not being cleaned up properly, etc., improve the cleaning quality, and can play a buffering role, reduce the impact on the pioneer machine and the loader, and extend the service life of the loader and the pioneer machine. The device arranges a grass pressing roller at the front end of the knife roller, which can press down lush and messy weeds to leak out of the neck root, making it convenient for the grass cutting knife to directly crush the neck root, thereby improving the work efficiency of land reclamation and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model.
[0013] Figure 2 It is a partial structural schematic diagram of the mowing roller of the utility model.
[0014] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0015] Machine cover body 1; connecting seat 2; first connecting plate 3; hydraulic motor 4; knife roller 5; belt 6; knife seat 7; grass cutting knife 8; grass pressing roller 9; rubber baffle 10; sliding shoe 11; bolt hole 12; fastener 13; threaded seat 14; threaded rod 15; spring 16; hinge shaft 17; lifting ear 18; quick-connect seat 19; second connecting plate 20. DETAILED DESCRIPTION
[0016] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.
[0017] Example 1: See Figures 1 to 2 1 is a schematic diagram of each structure of the utility model, including a machine cover body 1, a quick-connect seat 19, a knife roller 5 is arranged inside the machine cover body 1 through a bearing, a plurality of knife seats 7 are arranged on the side of the knife roller 5, and a grass cutting knife 8 is movably connected to the knife seat 7. The movable grass cutting knife 8 can buffer hard objects on the ground to prevent the hard objects from damaging the grass cutting knife 8. A hydraulic motor 4 is arranged on one side of the machine cover body 1. The hydraulic motor 4 is connected to the knife roller 5 through a belt 6 transmission. The knife roller 5 is driven by the hydraulic motor 4. A grass pressing roller 9 is arranged on one side of the knife roller 5 through a bearing to pre-sort the weeds. A rubber baffle 10 is arranged on the front side of the machine cover body 1. The rubber baffle 10 can prevent the broken weeds from splashing. Slip boots 11 are arranged on both sides of the machine cover body 1. The slip boots 11 are bow-shaped. The slip boots 11 slide on the ground. The bow-shaped setting can prevent slipping. The boot 11 is stuck, the hood body 1 is provided with a connecting seat 2, the connecting seat 2 is connected to the first connecting plate 3, threaded seats 14 are provided on both sides below the hood body 1, the threaded seat 14 is connected to a threaded rod 15, the tightness of the elastic force is adjusted by rotating the threaded rod 15, the end of the threaded rod 15 is connected to a spring 16, the quick-connect seat 19 is fixedly installed on the loader, the quick-connect seat 19 is connected to the second connecting plate 20, the upper parts of the first connecting plate 3 and the second connecting plate 20 are provided with axial holes, the first connecting plate 3 and the second connecting plate 20 are connected by a hinge shaft 17, so that the first connecting plate 3 can rotate around the hinge shaft 17, and hole seats are provided on both sides above the second connecting plate 20, the end of the spring 16 is connected with a locking hook, the locking hook is hooked on the hole seat, and the setting of the locking hook can facilitate the disassembly and installation of the device.
[0018] Specifically, the mowing blade 8 is Y-shaped. The Y-shaped mowing blade 8 increases the width of the blade body, increases the coverage area of the blade body, and avoids the phenomenon of missing weeds. A through hole is provided at the tail end of the mowing blade 8, and the mowing blade 8 is movably installed on the blade seat 7 through a pin shaft.
[0019] Specifically, the weed pressing roller 9 is arranged on one side of the connecting seat 2, and the weeds are first pressed down to expose the root and stem parts and then crushed.
[0020] Specifically, there are a plurality of rubber baffles 10 in sheet form.
[0021] Specifically, a plurality of bolt holes 12 are provided on both sides of the sliding shoe 11 , and the plurality of bolt holes 12 are evenly arranged vertically. The sliding shoe 11 is fixed to the hood body 1 by fasteners 13 , so that the height of the sliding shoe 11 can be adjusted conveniently.
[0022] Specifically, lifting ears 18 are provided on both sides of the cover body 1 to facilitate lifting of the device.
[0023] When using the utility model, the first connecting plate 3 of the device is connected to the second connecting plate 20 of the loader quick-connect seat 19 through the hinge shaft 17, the lock hook of the spring 16 is hooked on the hole seat of the second connecting plate 20, the tightness of the springs 16 on both sides is adjusted by rotating the threaded rod 15, and the height of the sliding shoe 11 is adjusted by adjusting the bolt holes 12 of different heights to adjust the height of the grass cutting. The hydraulic motor 4 is connected to the hydraulic system in the loader. When cutting grass, the loader pulls the device, the grass pressing roller 9 presses down the weeds to expose the root and stem of the weeds, the hydraulic motor 4 drives the knife roller 5 to rotate, and the grass cutting knife 8 crushes the roots of the weeds. The ground is inclined, and the device rotates around the hinge shaft 17, and the elastic force of the spring 16 is used to make the sliding shoe 11 always fit with the ground to complete the processing of the weeds.
[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A height-adjustable articulated land reclamation machine, characterized in that: The invention comprises a machine cover body (1) and a quick-connect seat (19), wherein a knife roller (5) is arranged inside the machine cover body (1) via a bearing, a plurality of knife seats (7) are arranged on the side of the knife roller (5), and a grass cutting knife (8) is movably connected to the knife seat (7), a hydraulic motor (4) is arranged on one side of the machine cover body (1), the hydraulic motor (4) and the knife roller (5) are connected by a belt (6), a grass pressing roller (9) is arranged on one side of the knife roller (5) via a bearing, a rubber baffle (10) is arranged on the front side of the machine cover body (1), and sliding shoes (11) are arranged on both sides of the machine cover body (1), and the sliding shoes (11) are in the shape of a bow, and the machine cover body (1) is provided with a connecting seat (2), and the connecting seat (2) is connected to a first connecting plate (3), threaded seats (14) are provided on both sides below the hood body (1), the threaded seats (14) are connected to a threaded rod (15), the end of the threaded rod (15) is connected to a spring (16), the quick-connect seat (19) is fixedly mounted on the loader, the quick-connect seat (19) is connected to a second connecting plate (20), the upper parts of the first connecting plate (3) and the second connecting plate (20) are provided with axial holes, the first connecting plate (3) and the second connecting plate (20) are connected via a hinge shaft (17), hole seats are provided on both sides above the second connecting plate (20), the end of the spring (16) is connected to a locking hook, and the locking hook is hooked on the hole seat.
2. A height-adjustable articulated land reclamation machine according to claim 1, characterized in that: The mowing knife (8) is Y-shaped, a through hole is provided at the rear end of the mowing knife (8), and the mowing knife (8) is movably mounted on the knife seat (7) via a pin shaft.
3. The height-adjustable articulated land reclamation machine according to claim 1, characterized in that: The grass pressing roller (9) is arranged on one side of the connecting seat (2).
4. The height-adjustable articulated land reclamation machine according to claim 1, characterized in that: The rubber baffles (10) are in the form of a plurality of sheets.
5. The height-adjustable articulated land reclamation machine according to claim 1, characterized in that: A plurality of bolt holes (12) are provided on both sides of the sliding shoe (11), and the plurality of bolt holes (12) are evenly arranged vertically. The sliding shoe (11) is fixed to the hood body (1) via a fastener (13).
6. The height-adjustable articulated land reclamation machine according to claim 1, characterized in that: Lifting ears (18) are provided on both sides of the hood body (1).