Agricultural crawler tractor

Abstract

The invention relates to the technical field of crawler tractors, and discloses an agricultural crawler tractor which comprises a crawler tractor body, an extension plate is fixedly mounted at the left end of the crawler tractor body, a hydraulic telescopic rod is fixedly connected to the top of the extension plate, and a guide rod is slidably connected to the inner wall of the extension plate; a cleaning assembly is arranged at the bottom of the guide rod, and a shielding assembly is arranged outside the extension plate. The output end of the hydraulic telescopic rod pushes the mounting frame to move downwards, bristles on the cleaning roller make contact with the crawler belt, the driving motor is started, the driving motor drives the cleaning roller to rotate, and sundries such as soil and weeds adhering to the crawler belt are thoroughly cleaned through the friction effect between the bristles on the cleaning roller and the surface of the crawler belt; the crawler tractor body can keep a normal running state, linkage is formed through continuous movement of the crawler and rotary cleaning of the cleaning rollers in the running process, the surface of the crawler is comprehensively cleaned, and the service life of the crawler is prolonged.

Description

Technical Field

[0001] This invention relates to the field of tracked tractor technology, and more particularly to an agricultural tracked tractor. Background Technology

[0002] Tracked tractors are agricultural or engineering power machines that use tracked walking mechanisms instead of traditional wheels. Their tracks have a large contact area with the ground and low ground pressure, enabling them to travel stably in complex terrains such as mud, soft soil, and rugged terrain without easily slipping or sinking. They have strong traction and passability and can be equipped with various agricultural implements such as rotary tillers, plows, and seeders to complete farmland operations such as tilling, sowing, and harvesting. They can also be equipped with bulldozers, excavators, and other devices to participate in earthwork engineering, infrastructure construction, and other tasks. They are widely used in agricultural production and engineering construction.

[0003] In actual use, tracked tractors are prone to accumulating a large amount of mud, weeds, straw and other debris on the track surface. If these debris are not cleaned in time, they will gradually accumulate and harden, resulting in uneven ground pressure of the track, increased running resistance, and accelerated track wear, thus shortening its service life. Therefore, we propose an agricultural tracked tractor. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides an agricultural tracked tractor.

[0005] The present invention is achieved by the following technical solution: an agricultural tracked tractor, including a tracked tractor body, an extension plate fixedly installed on the left end of the tracked tractor body, a hydraulic telescopic rod fixedly connected to the top of the extension plate, a guide rod slidably connected to the inner wall of the extension plate, a cleaning component provided at the bottom of the guide rod, and a shielding component provided on the outside of the extension plate. The cleaning assembly includes a mounting frame, a cleaning roller is rotatably connected to the inner wall of the mounting frame, a protective cover is fixedly connected to one end of the mounting frame, and a drive motor is installed inside the protective cover.

[0006] The above technical solution involves using the output end of a hydraulic telescopic rod to push the mounting frame downwards, causing the bristles on the cleaning roller to contact the track. This activates the drive motor, which in turn rotates the cleaning roller. The friction between the bristles on the cleaning roller and the track surface thoroughly cleans away the mud, weeds, and other debris adhering to the track, allowing the tracked tractor to maintain normal operation. The continuous movement of the track during operation, combined with the rotation of the cleaning roller, creates a linkage that thoroughly cleans the track surface, extending the track's service life.

[0007] As a further improvement to the above solution, the output end of the hydraulic telescopic rod passes through the extension plate and is fixedly connected to the top of the mounting bracket.

[0008] With the above technical solution, after cleaning is completed, the mounting frame is moved upward by the hydraulic telescopic rod, which avoids long-term friction between the bristles on the cleaning roller and the track when cleaning is not required.

[0009] As a further improvement to the above solution, the top of the mounting bracket is fixedly connected to the bottom of the guide rod, and there are two guide rods, which are symmetrically distributed around the extension plate.

[0010] The above technical solution uses two guide rods to limit the mounting bracket, which improves the strength of the mounting bracket connection structure and prevents the mounting bracket from shifting left or right or tilting under the drive of the hydraulic telescopic rod, thus improving the accuracy of the adjustment process.

[0011] As a further improvement to the above solution, the output end of the drive motor is fixedly connected to one end of the cleaning roller.

[0012] With the above technical solution, since the drive motor is located inside the protective cover, the protective cover protects the drive motor and prevents mud and other debris splashed during the cleaning process from affecting the drive motor.

[0013] As a further improvement to the above solution, the shielding assembly includes a shield, the left end of which has an inspection port, and a shield plate is provided inside the inspection port. The inner wall of the shield plate is threaded with fastening bolts.

[0014] The above technical solution provides comprehensive protection for the cleaning component area through shields and barriers, preventing mud splashes during the cleaning process from causing injury to external workers and improving safety during use.

[0015] As a further improvement to the above solution, the inner wall of the shield is fixedly connected to the surface of the extension plate.

[0016] As a further improvement to the above solution, one end of the fastening bolt passes through the baffle plate and is threadedly connected to the inner wall of the baffle cover.

[0017] With the above technical solution, since the baffle is installed with the baffle cover by fastening bolts, the baffle and the baffle cover can be quickly disassembled and assembled by utilizing the detachability and tightness of the threaded connection. The operation is simple and the connection is firm. After the baffle is disassembled, the cleaning components can be easily inspected and maintained through the inspection port.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention utilizes a hydraulic telescopic rod, a guide rod, and a cleaning component. Specifically, the output end of the hydraulic telescopic rod pushes the mounting frame downwards, causing the bristles on the cleaning roller to contact the track. This activates the drive motor, which rotates the cleaning roller. The friction between the bristles on the cleaning roller and the track surface thoroughly cleans away dirt, weeds, and other debris adhering to the track, allowing the tracked tractor to maintain normal operation. The continuous movement of the track during travel, combined with the rotation of the cleaning roller, creates a coordinated cleaning process, comprehensively cleaning the track surface and extending the track's service life.

[0019] This invention improves safety by using a shielding component, specifically a shielding cover, to block dirt and other debris during the cleaning process, preventing debris from splashing and injuring workers outside. When maintenance is required, the shielding plate can be removed by unfastening the bolts, and the cleaning component can be easily inspected and maintained through the inspection port. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention from a bottom view; Figure 3 This is a schematic diagram of the cleaning component structure of the present invention; Figure 4 This is a schematic diagram of the shielding component structure of the present invention; Figure 5 This is a side view of the structure of the present invention.

[0021] Explanation of key symbols: 1. Tracked tractor body; 2. Extension plate; 3. Hydraulic telescopic rod; 4. Guide rod; 5. Cleaning assembly; 501. Mounting bracket; 502. Cleaning roller; 503. Protective cover; 504. Drive motor; 6. Covering assembly; 601. Cover; 602. Inspection port; 603. Cover plate; 604. Fastening bolts. Detailed Implementation

[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0023] Please combine Figure 1-5 An agricultural tracked tractor of this embodiment includes a tracked tractor body 1, an extension plate 2 fixedly installed on the left end of the tracked tractor body 1, a hydraulic telescopic rod 3 fixedly connected to the top of the extension plate 2, a guide rod 4 slidably connected to the inner wall of the extension plate 2, a cleaning component 5 provided at the bottom of the guide rod 4, and a shielding component 6 provided on the outside of the extension plate 2. The cleaning component 5 includes a mounting frame 501, a cleaning roller 502 is rotatably connected to the inner wall of the mounting frame 501, a protective cover 503 is fixedly connected to one end of the mounting frame 501, and a drive motor 504 is provided inside the protective cover 503.

[0024] The output end of the hydraulic telescopic rod 3 passes through the extension plate 2 and is fixedly connected to the top of the mounting frame 501. When it is necessary to clean the tracks on the tracked tractor body 1, the hydraulic telescopic rod 3 is activated, and the mounting frame 501 is pushed downward through the output end of the hydraulic telescopic rod 3, so that the bristles on the cleaning roller 502 come into contact with the tracks. The drive motor 504 is activated, and the drive motor 504 drives the cleaning roller 502 to rotate. The friction between the bristles on the cleaning roller 502 and the track surface thoroughly cleans the mud, weeds and other debris stuck to the tracks. The tracked tractor body 1 can maintain normal driving status. Through the continuous movement of the tracks during driving and the rotation of the cleaning roller 502, the track surface is thoroughly cleaned, extending the service life of the tracks.

[0025] The top of the mounting bracket 501 is fixedly connected to the bottom of the guide rod 4. There are two guide rods 4, which are symmetrically distributed with the extension plate 2 as the center.

[0026] The output end of the drive motor 504 is fixedly connected to one end of the cleaning roller 502. The surface of the cleaning roller 502 is provided with several bristles. The bristles can deform according to the uneven texture of the track surface and closely fit every area of ​​the track surface to improve the cleaning effect.

[0027] The shielding assembly 6 includes a shield 601, with an inspection port 602 at the left end of the shield 601. A shield 603 is installed inside the inspection port 602, and a fastening bolt 604 is threaded onto the inner wall of the shield 603. The shield 601 shields dirt and other debris during the cleaning process, preventing debris from splashing and causing injury to external workers, thus improving safety during use. When maintenance of the cleaning assembly 5 is required, the shield 603 can be removed by unfastening the fastening bolt 604, and the cleaning assembly 5 can be easily inspected and maintained through the inspection port 602.

[0028] The inner wall of the shield 601 is fixedly connected to the surface of the extension plate 2.

[0029] One end of the fastening bolt 604 passes through the baffle plate 603 and is threadedly connected to the inner wall of the baffle cover 601.

[0030] The implementation principle of an agricultural tracked tractor in this embodiment is as follows: When it is necessary to clean the tracks on the tracked tractor body 1, the hydraulic telescopic rod 3 is activated. The output end of the hydraulic telescopic rod 3 pushes the mounting frame 501 downward, so that the bristles on the cleaning roller 502 contact the tracks. The drive motor 504 is activated, and the drive motor 504 drives the cleaning roller 502 to rotate. The friction between the bristles on the cleaning roller 502 and the track surface thoroughly cleans the mud, weeds and other debris adhering to the tracks. The tracked tractor body 1 can maintain normal driving status. The continuous movement of the tracks during driving and the rotation of the cleaning roller 502 form a linkage to thoroughly clean the track surface, extending the service life of the tracks. The shield 601 shields the mud and other debris during the cleaning process, preventing debris from splashing and causing injury to external workers, thus improving safety during use. When it is necessary to maintain the cleaning component 5, the shield 603 is removed by disassembling the fastening bolts 604, and the cleaning component 5 can be easily inspected and maintained through the inspection port 602.

[0031] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An agricultural tracked tractor, characterized in that, Includes a tracked tractor body (1), an extension plate (2) is fixedly installed on the left end of the tracked tractor body (1), a hydraulic telescopic rod (3) is fixedly connected to the top of the extension plate (2), a guide rod (4) is slidably connected to the inner wall of the extension plate (2), a cleaning component (5) is provided at the bottom of the guide rod (4), and a shielding component (6) is provided on the outside of the extension plate (2). The cleaning component (5) includes a mounting frame (501), a cleaning roller (502) is rotatably connected to the inner wall of the mounting frame (501), a protective cover (503) is fixedly connected to one end of the mounting frame (501), and a drive motor (504) is provided inside the protective cover (503).

2. The tracked agricultural tractor as described in claim 1, characterized in that: The output end of the hydraulic telescopic rod (3) passes through the extension plate (2) and is fixedly connected to the top of the mounting bracket (501).

3. The tracked agricultural tractor as described in claim 1, characterized in that: The top of the mounting bracket (501) is fixedly connected to the bottom of the guide rod (4). There are two guide rods (4), which are symmetrically distributed with the extension plate (2) as the center.

4. An agricultural tracked tractor as described in claim 1, characterized in that: The output end of the drive motor (504) is fixedly connected to one end of the cleaning roller (502).

5. An agricultural tracked tractor as described in claim 1, characterized in that: The shielding assembly (6) includes a shield (601), with an inspection port (602) at the left end of the shield (601), and a shield plate (603) inside the inspection port (602), with a fastening bolt (604) threadedly connected to the inner wall of the shield plate (603).

6. An agricultural tracked tractor as described in claim 5, characterized in that: The inner wall of the shield (601) is fixedly connected to the surface of the extension plate (2).

7. An agricultural tracked tractor as described in claim 5, characterized in that: One end of the fastening bolt (604) passes through the baffle plate (603) and is threadedly connected to the inner wall of the baffle cover (601).

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