Tool for improving wear resistance of plough blade

Abstract

The utility model discloses a tool for improving the wear resistance of a plough shovel, and particularly relates to the technical field of plough shovel machining, which comprises a machining workbench, a machining support is arranged on one side of the upper end of the machining workbench, a supporting bottom block is arranged in the middle of the upper end of the machining workbench, and a limiting inserting rod is arranged at the lower end of the supporting bottom block. A hydraulic telescopic rod is arranged at the upper end of the machining support, an output shaft of the hydraulic telescopic rod penetrates through the end face of the machining support and extends to the lower end of the machining support, and a die fixing block is arranged at the position, at the lower end of the machining support, of the output shaft of the hydraulic telescopic rod. In the actual use process, under the corresponding arrangement state of the supporting bottom block, the ejection plate, the ejection rod, the limiting inserting groove, the electric telescopic rod and the limiting inserting rod, the electric telescopic rod can conveniently drive the ejection plate and the ejection rod to ascend and descend, and therefore the limiting inserting rod and the supporting bottom block are ejected out of the limiting inserting groove; and therefore, the supporting bottom block can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of plow shovel processing, and more specifically, to a tooling for increasing the wear resistance of the plow shovel. Background Art

[0002] The plow shovel is a part of the plow tool in agricultural machinery, mainly used for tillage operations. After the plow shovel has undergone form quenching and overall tempering, in order to further increase the wear resistance of the plow shovel, the plow shovel is usually clamped and fixed with tooling, and then the plow shovel tip and two wings, which are prone to wear, are locally quenched, thereby increasing the wear resistance of the plow shovel during work and increasing its service life. When the plow shovel is locally quenched, the plow shovel needs to be fixed by a clamping device to increase the stability of the local quenching of the plow shovel.

[0003] For example, the patent with prior art announcement number CN222134791U discloses a tool for increasing the wear resistance of a plow shovel, wherein a mounting seat is fixedly connected to one side of a workbench, a positioning block is slidably connected to one end of the mounting seat, a spring is fixedly connected between the positioning block and the mounting seat, a screw rod driven to rotate by a motor is rotatably inserted at one end of the workbench, an upper splint is threadedly sleeved at one end of the screw rod, a fixed guide rod is inserted at one end of the upper splint, the fixed guide rod is fixedly connected to the workbench, and four fixed rods distributed in a circular array with the center of the positioning block as the center are fixedly connected to one side of the upper splint, and the multiple fixed rods are all inclined toward the center of their circular array.

[0004] When the above-mentioned device is working, it uses less space to fix the plow shovel, making it more convenient to perform local quenching of the plow shovel. It can also effectively prevent the plow shovel from rotating left and right when clamped in the upper and lower positions, thereby solving the problem that when the plow shovel is locally quenched, it is easy for the plow shovel to rotate and displace when it is hit by a collision or the like, resulting in deviation of the local quenching part. However, it has fewer fixing surfaces for the plow shovel, and it is easy to cause displacement when it is pressed. At the same time, when fixing plow shovels of different specifications, the stability is poor. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a tool for increasing the wear resistance of a plowshare. The technical problem to be solved by the utility model is: how to increase the stability of the wear-resistant processing of plowshares of different specifications.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tooling for increasing the wear resistance of a plow shovel, comprising a processing workbench, a processing bracket is provided on one side of the upper end of the processing workbench, a supporting bottom block is provided in the middle of the upper end of the processing workbench, a limiting plug rod is provided at the lower end of the supporting bottom block, a hydraulic telescopic rod is provided at the upper end of the processing bracket, an output shaft of the hydraulic telescopic rod passes through the end face of the processing bracket and extends to the lower end thereof, and a mold fixing block is provided at the lower end of the processing bracket for the output shaft of the hydraulic telescopic rod;

[0007] A concave slide groove is provided at the lower end of the mold fixing block, a concave limiting slide groove is provided on the upper side of the concave slide groove on the inner end surface of the mold fixing block, a clamping top block is provided at the lower end of the mold fixing block, an adapting slider is provided at the upper end of the clamping top block, a limiting slider is provided at the upper end of the adapting slider, a thread groove is provided on one side of the inner end surface of the concave slide groove, and a thread rotating block is provided inside the thread groove.

[0008] In a preferred embodiment, a support frame is provided at the lower end of the processing workbench, a limited slot is provided in the middle of the processing workbench, and a transverse support rod is provided in the middle of the support frame;

[0009] An electric telescopic rod is arranged in the middle of the upper end of the transverse support rod, and an ejection plate is arranged at the upper end of the output shaft of the electric telescopic rod.

[0010] In a preferred embodiment, an ejector rod is provided on one side of the upper end of the ejector plate, a plow shovel body is provided on the upper end of the supporting bottom block, and a rotating grip rod is provided on the outer side of one end of the threaded rotating block;

[0011] The electric telescopic rod is electrically connected to an external control device, and the upper end of the supporting bottom block in the right viewing direction is arranged in an inclined state.

[0012] In a preferred embodiment, the ejector rod, the limiting rod and the limiting slot are each provided with two, and are arranged in a mirror image state on both sides of the vertical central axis in the right viewing direction of the processing table;

[0013] The outer end surfaces of the ejector rod and the limiting insertion rod in the top view direction are matched with the inner end surface of the limiting slot, and the outer side of one end of the plow shovel body is in contact with the upper end surface of the supporting bottom block.

[0014] In a preferred embodiment, the upper end surface of the supporting bottom block is in contact with the lower end surface of the pressing top block, and the hydraulic telescopic rod is electrically connected to the external control device;

[0015] The inner end surface of the concave sliding groove is adapted to the outer end surface of the adapting slider, and the inner end surface of the concave limiting sliding groove is fitted to the outer end surface of the limiting slider.

[0016] In a preferred embodiment, the plow shovel body is arranged in a triangular state in a top view, the inner end face of the thread groove is connected to the outer end face of the threaded rotating block by a thread, and the upper end face of the clamping top block is fitted with the lower end face of the mold fixing block.

[0017] Technical effects and advantages of the utility model:

[0018] When the utility model is actually used, by correspondingly setting the supporting bottom block, the ejector plate, the ejector rod, the limiting slot, the electric telescopic rod and the limiting plug rod, the ejector plate and the ejector rod can be conveniently driven by the electric telescopic rod to lift and lower the height, thereby ejecting the limiting plug rod and the supporting bottom block from the inside of the limiting slot, thereby facilitating the replacement of the supporting bottom block. At the same time, under the corresponding setting of the threaded groove, the adapter slider, the limiting slider, the threaded rotating block, the rotating grip rod, the concave limiting slide groove and the concave slide groove, the clamping top block can be conveniently installed and disassembled, and the supporting bottom block and the clamping top block can be replaced according to plow shovels of different specifications, thereby effectively increasing the stability of the clamping and fixing of plow shovels of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the overall bottom structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the cross-sectional connection structure of the compacting top block of the utility model.

[0022] Figure 4 It is a schematic diagram of the cross-sectional connection structure of the supporting bottom block of the utility model.

[0023] The accompanying drawings are marked as follows: 1. Processing workbench, 2. Support frame, 3. Processing bracket, 4. Hydraulic telescopic rod, 5. Mold fixing block, 6. Support bottom block, 7. Plow shovel body, 8. Transverse support rod, 9. Threaded groove, 10. Adapter slider, 11. Limit slider, 12. Pressing top block, 13. Threaded rotating block, 14. Rotating grip rod, 15. Concave limit slide groove, 16. Concave slide groove, 17. Ejector plate, 18. Ejector rod, 19. Limit slot, 20. Electric telescopic rod, 21. Limit plug rod. DETAILED DESCRIPTION

[0024] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of the present disclosure will be more comprehensive and complete and the concepts of the example embodiments will be fully conveyed to those skilled in the art. The accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.

[0025] The utility model provides a tool for increasing the wear resistance of a plow shovel, such as Figure 1 and Figure 2 As shown, it comprises a processing workbench 1, a processing bracket 3 is provided on one side of the upper end thereof, a supporting bottom block 6 is provided in the middle of the upper end of the processing workbench 1, and a hydraulic telescopic rod 4 is provided on the upper end of the processing bracket 3;

[0026] The output shaft of the hydraulic telescopic rod 4 passes through the end surface of the processing support 3 and extends to the lower end thereof. The output shaft of the hydraulic telescopic rod 4 is provided with a mold fixing block 5 at the lower end of the processing support 3. The mold fixing block 5 can be driven to rise and fall in height by the hydraulic telescopic rod 4. A support frame 2 is provided at the lower end of the processing workbench 1, and a transverse support rod 8 is provided in the middle of the support frame 2.

[0027] A plow shovel body 7 is provided at the upper end of the supporting bottom block 6. The upper end of the supporting bottom block 6 is arranged in an inclined state when viewed from the right. The outer side of one end of the plow shovel body 7 is in contact with the upper end surface of the supporting bottom block 6. The hydraulic telescopic rod 4 is electrically connected to an external control device. The plow shovel body 7 is arranged in a triangular state when viewed from above.

[0028] like Figure 3 and Figure 4 As shown, a limiting plug rod 21 is provided at the lower end of the supporting bottom block 6, a concave slide groove 16 is provided at the lower end of the mold fixing block 5, a concave limiting slide groove 15 is provided on the upper side of the concave slide groove 16 on the inner end surface of the mold fixing block 5, and a pressing top block 12 is provided at the lower end of the mold fixing block 5;

[0029] The upper end of the pressing top block 12 is provided with an adapting slider 10, the upper end of the adapting slider 10 is provided with a limiting slider 11, a thread groove 9 is provided on one side of the inner end surface of the concave slide 16, a thread rotating block 13 is provided inside the thread groove 9, and a limiting slot 19 is provided in the middle of the processing workbench 1;

[0030] An electric telescopic rod 20 is provided in the middle of the upper end of the transverse support rod 8, an ejector plate 17 is provided at the upper end of the output shaft of the electric telescopic rod 20, and an ejector rod 18 is provided on one side of the upper end of the ejector plate 17, so that the ejector plate 17 can be easily raised and lowered by the electric telescopic rod 20, and a rotating grip 14 is provided on the outer side of one end of the threaded rotating block 13, and the electric telescopic rod 20 is electrically connected to the external control device;

[0031] The ejector rod 18, the limiting plug rod 21 and the limiting slot 19 are each provided with two, and are arranged in a mirror image state on both sides of the vertical central axis of the processing workbench 1 in the right viewing direction. The outer end faces of the ejector rod 18 and the limiting plug rod 21 in the top view are adapted to the inner end face of the limiting slot 19. When the ejector plate 17 is raised or lowered in height, the ejector rod 18 slides inside the limiting slot 19, so that the ejector rod 18 presses against the limiting plug rod 21, thereby ejecting the support bottom block 6 upward, making it convenient to replace the support bottom block 6, so that the support bottom block 6 can be replaced according to different specifications of the plow shovel, and the upper end face of the support bottom block 6 fits with the lower end face of the pressing top block 12;

[0032] The inner end surface of the concave slide groove 16 is adapted to the outer end surface of the adapter slider 10, and the inner end surface of the concave limiting slide groove 15 is fitted with the outer end surface of the limiting slide slider 11, so that the adapter slider 10 and the limiting slide slider 11 can be easily slid into the interior of the concave slide groove 16 and the concave limiting slide groove 15, thereby effectively increasing the convenience of replacing the clamping top block 12. The inner end surface of the threaded groove 9 is connected to the outer end surface of the threaded rotating block 13 through a thread, so that the threaded rotating block 13 can be easily screwed into the interior of the threaded groove 9 through a thread, thereby facilitating the threaded rotating block 13 to support the adapter slider 10, increasing the convenience and stability of the installation of the clamping top block 12, and the upper end surface of the clamping top block 12 is fitted with the lower end surface of the mold fixing block 5.

[0033] Working principle of this utility model:

[0034] When the utility model is used, the staff fits the raised end of the shovel against the upper end of the supporting bottom block 6, and the hydraulic telescopic rod 4 will drive the mold fixing block 5 and the clamping top block 12 to descend, and the shovel body 7 is clamped and fixed, so that the shovel body 7 can be locally quenched. When the shovel bodies 7 of different specifications are subjected to wear-resistant processing, the electric telescopic rod 20 works, which will drive the ejection plate 17 and the ejection rod 18 to rise, thereby ejecting the limiting plug 21 and the supporting bottom block 6, so as to replace the supporting bottom block 6 according to the specifications of the shovel body 7, and at the same time, rotate the threaded rotating block 13 to take it out, and then the clamping top block 12 can be slid out from the lower end of the mold fixing block 5.

[0035] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] The above description is only a preferred embodiment of the present invention and is 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 tool for increasing the wear resistance of a plowshare, characterized in that: include: A processing workbench (1) is provided with a processing support (3) on one side of its upper end, a supporting bottom block (6) is provided in the middle of the upper end of the processing workbench (1), a limiting plug rod (21) is provided at the lower end of the supporting bottom block (6), a hydraulic telescopic rod (4) is provided at the upper end of the processing support (3), an output shaft of the hydraulic telescopic rod (4) passes through the end face of the processing support (3) and extends to its lower end, and a mold fixing block (5) is provided at the lower end of the processing support (3) for the output shaft of the hydraulic telescopic rod (4); A concave slide groove (16) is provided at the lower end of the mold fixing block (5); a concave limit slide groove (15) is provided on the inner end surface of the mold fixing block (5) on the upper side of the concave slide groove (16); a pressing top block (12) is provided at the lower end of the mold fixing block (5); an adapting slide block (10) is provided at the upper end of the pressing top block (12); a limit slide block (11) is provided at the upper end of the adapting slide block (10); a thread groove (9) is provided on one side of the inner end surface of the concave slide groove (16); a threaded rotating block (13) is provided inside the thread groove (9).

2. The tool for increasing the wear resistance of a plowshare according to claim 1, characterized in that: A support frame (2) is provided at the lower end of the processing workbench (1), a limited slot (19) is provided in the middle of the processing workbench (1), and a transverse support rod (8) is provided in the middle of the support frame (2); An electric telescopic rod (20) is provided in the middle of the upper end of the transverse support rod (8), and an ejection plate (17) is provided at the upper end of the output shaft of the electric telescopic rod (20).

3. The tool for increasing the wear resistance of a plowshare according to claim 2, characterized in that: An ejector rod (18) is provided on one side of the upper end of the ejector plate (17), a plowshare body (7) is provided on the upper end of the supporting bottom block (6), and a rotating grip rod (14) is provided on the outer side of one end of the threaded rotating block (13); The electric telescopic rod (20) is in an electrically connected state with an external control device, and the upper end of the supporting bottom block (6) is arranged in an inclined state in a right-viewing direction.

4. The tool for increasing the wear resistance of a plowshare according to claim 3, characterized in that: The ejector rod (18), the limiting insert rod (21) and the limiting slot (19) are each provided with two, and are arranged in a mirror image state on both sides of the vertical central axis of the processing workbench (1) in the right viewing direction; The outer end surfaces of the ejector rod (18) and the limiting insert rod (21) in the top view are matched with the inner end surface of the limiting slot (19), and the outer side of one end of the plow shovel body (7) is in contact with the upper end surface of the supporting bottom block (6).

5. The tool for increasing the wear resistance of a plowshare according to claim 1, characterized in that: The upper end surface of the supporting bottom block (6) is in contact with the lower end surface of the pressing top block (12), and the hydraulic telescopic rod (4) is electrically connected to an external control device; The inner end surface of the concave sliding groove (16) is adapted to the outer end surface of the adapting slide block (10), and the inner end surface of the concave limiting sliding groove (15) is fitted to the outer end surface of the limiting slide block (11).

6. The tool for increasing the wear resistance of a plowshare according to claim 3, characterized in that: The plow shovel body (7) is arranged in a triangular state in a top view, the inner end surface of the thread groove (9) is connected to the outer end surface of the threaded rotating block (13) through a thread, and the upper end surface of the pressing top block (12) is in contact with the lower end surface of the mold fixing block (5).

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