Polishing device for corners of polyurethane tire of agricultural vehicle

Abstract

The utility model discloses an agricultural vehicle polyurethane tire corner polishing device which comprises a polishing device body, during use, a tire needing to be polished is placed on the upper side of a first rotating disc through a tire fixing arc plate, then a first motor is started, the first motor drives a first threaded rod to rotate, and the first threaded rod is driven to rotate; the first threaded rod can drive a first threaded rod fixing frame to move towards the inner side wall of the tire, and the first threaded rod fixing frame can drive a moving rod to move towards the inner side wall of the tire, so that a tire fixing arc plate is driven to move towards the inner side wall of the tire along a tire fixing arc plate sliding groove until the tire fixing arc plate is in contact with the inner side wall of the tire; at the moment, fixing of the tire on the grinding device body is completed, the tire is fixed by moving a tire fixing arc plate, so that the device can adapt to tires of different sizes, the practicability of the device can be improved, then a third motor is started, and the third motor can drive a third motor rotating shaft to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural vehicle polyurethane tire corner grinding devices, in particular to an agricultural vehicle polyurethane tire corner grinding device. Background Art

[0002] Polyurethane tire is a new type of tire, mainly made of polyurethane material, with the advantages of wear resistance, puncture resistance, lightweight, anti-aging, long service life, etc. The manufacturing process and material properties of polyurethane tire make it have better grip, impact resistance and tear resistance, while also reducing the noise and vibration of the tire, and improving the driving comfort of the vehicle. In addition, polyurethane tire also has better high temperature resistance, can maintain good performance under high temperature environment, and is suitable for various roads and climatic conditions, so a kind of agricultural vehicle polyurethane tire corner grinding device has appeared. However, some existing agricultural vehicle polyurethane tire corner grinding devices cannot adapt to tires of different sizes, thereby reducing the practicality of the device. Therefore, those skilled in the art provide a kind of agricultural vehicle polyurethane tire corner grinding device to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0003] The utility model aims to provide a device for grinding corners of polyurethane tires for agricultural vehicles to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A device for grinding corners of polyurethane tires for agricultural vehicles, comprising a grinding device body; a first motor fixing frame is provided at the middle right end of the upper side of the grinding device body, a first motor is provided in the middle of the outer side wall of the first motor fixing frame, and a first threaded rod is provided in the middle of the left side of the first motor; a first threaded rod fixing frame is provided in the middle of the outer side of the first threaded rod, a moving rod is provided at the upper and lower ends of the left side of the first threaded rod fixing frame, a tire fixing arc plate is provided on the left side of the moving rod, and tire fixing arc plate slide grooves are provided at the front and rear ends of the lower side of the tire fixing arc plate; a first rotating disc is provided on the lower side of the first motor fixing frame, a second motor rotating shaft is provided in the middle of the lower side of the first rotating disc, and the second motor A second motor is provided on the lower side of the rotating shaft; a side column is provided on the left middle end of the upper side of the grinding device body, and side column slide grooves are provided at the front and rear ends of the lower side of the side column; a third motor fixing bracket is provided in the middle of the right side of the side column, and a third motor is provided on the left middle inside the third motor fixing bracket; a third motor rotating shaft is provided in the middle of the right side of the third motor, and a second rotating disk is provided on the right side of the third motor rotating shaft; a connecting rod is provided in the middle of the right side of the second rotating disk, and a grinding wheel is provided on the right side of the connecting rod; a lower slider is provided on the left inner side of the side column slide groove, and a second threaded rod is provided in the middle of the right surface of the lower slider; a lower slider slide groove is provided in the middle of the lower side of the lower slider.

[0006] Preferably, a third motor rotating shaft is provided in the middle of the right side of the third motor, and a second rotating disc is provided on the right side of the third motor rotating shaft; a connecting rod is provided in the middle of the right side of the second rotating disc, and a grinding wheel is provided on the right side of the connecting rod; a lower sliding block is provided on the left side of the inner part of the side column slide groove, and a second threaded rod is provided in the middle of the right surface of the lower sliding block; a lower sliding block slide groove is provided in the middle of the lower side of the lower sliding block.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. When in use, first place the tire to be polished on the upper side of the first rotating disc through the tire fixing arc plate, then start the first motor, the first motor will drive the first threaded rod to rotate, the first threaded rod will drive the first threaded rod fixing frame to move toward the inner side wall of the tire, the first threaded rod fixing frame will drive the moving rod to move toward the inner side wall of the tire, thereby driving the tire fixing arc plate to move along the tire fixing arc plate slide groove toward the inner side wall of the tire until the tire fixing arc plate is in contact with the inner side wall of the tire, at this time, the tire is fixed on the grinding device body, and the tire is fixed by moving the tire fixing arc plate, so that the device can adapt to tires of different sizes, thereby improving the practicality of the device, and then start the third motor, the third motor will drive the third motor rotating shaft to rotate, the third motor rotating shaft will drive the second rotating disc to rotate, and the second rotating disc will drive the connecting rod to rotate The second motor can be started to drive the second motor shaft to rotate, and the second motor shaft can drive the first rotating disk to rotate, thereby driving the tire on its upper side to rotate, and then the grinding position of the tire can be adjusted, and there is no need to adjust it manually, which can not only reduce the labor intensity of the staff, but also improve the work efficiency. When the horizontal position of the grinding wheel needs to be adjusted, the second threaded rod can be rotated at this time, and the second threaded rod can drive the lower slider to move left and right along the lower slider slot, and the lower slider can drive the side column to move left and right along the side column slot, thereby driving the grinding wheel to move left and right, and then the horizontal position of the grinding wheel can be adjusted, so that the device can grind tires of different widths, which can further improve the practicability of the device.

[0009] 2. The device can fix the tire by starting the first motor, which not only enables the device to adapt to tires of different sizes, but also reduces the labor intensity of the staff and improves work efficiency.

[0010] 3. The device can adjust the horizontal position of the grinding wheel by rotating the second threaded rod, so that the device can not only grind tires of different widths, but also improve the grinding effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The present invention is a schematic diagram of the structure of a device for grinding corners of polyurethane tires for agricultural vehicles.

[0012] Figure 2 The present invention is a top plan view schematic diagram of a tire fixing arc plate in a polyurethane tire corner grinding device for agricultural vehicles.

[0013] Figure 3 The present invention is a schematic diagram of the structure of the third motor fixing frame in a polyurethane tire corner grinding device for agricultural vehicles.

[0014] Figure 4 The present invention is a plan view of the main body of a grinding device in a polyurethane tire corner grinding device for agricultural vehicles.

[0015] In the figure: 1-grinding device body, 2-first motor fixing frame, 3-first motor, 4-moving rod, 5-first threaded rod, 6-first threaded rod fixing frame, 7-tire fixing arc plate, 8-tire fixing arc plate slide, 9-first rotating disk, 10-second motor rotating shaft, 11-second motor, 12-side column, 13-third motor fixing frame, 14-connecting rod, 15-grinding wheel, 16-side column slide, 17-lower slider, 18-second threaded rod, 19-lower slider slide, 20-second rotating disk, 21-third motor rotating shaft, 22-third motor. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] See also Figures 1 to 4 In the embodiment of the utility model, a polyurethane tire corner grinding device for agricultural vehicles includes a grinding device body 1; a first motor fixing frame 2 is provided at the middle right end of the upper side of the grinding device body 1, a first motor 3 is provided in the middle of the outer side wall of the first motor fixing frame 2, and a first threaded rod 5 is provided in the middle of the left side of the first motor 3; a first threaded rod fixing frame 6 is provided in the middle of the outer side of the first threaded rod 5, a moving rod 4 is provided at the upper and lower ends of the left side of the first threaded rod fixing frame 6, a tire fixing arc plate 7 is provided on the left side of the moving rod 4, and a tire fixing arc plate slide groove 8 is provided at the front and rear ends of the lower side of the tire fixing arc plate 7; a first rotating disc 9 is provided on the lower side of the first motor fixing frame 2, a second motor rotating shaft 10 is provided in the middle of the lower side of the first rotating disc 9, and a lower side of the second motor rotating shaft 10 A second motor 11 is provided; a side column 12 is provided at the left middle end of the upper side of the grinding device body 1, and side column slide grooves 16 are provided at the front and rear ends of the lower side of the side column 12; a third motor fixing frame 13 is provided in the middle of the right side of the side column 12, and a third motor 22 is provided on the left middle inside the third motor fixing frame 13; a third motor rotating shaft 21 is provided in the middle of the right side of the third motor 22, and a second rotating disk 20 is provided on the right side of the third motor rotating shaft 21; a connecting rod 14 is provided in the middle of the right side of the second rotating disk 20, and a grinding wheel 15 is provided on the right side of the connecting rod 14; a lower slider 17 is provided on the left inner side of the side column slide groove 16, and a second threaded rod 18 is provided inside the middle of the right surface of the lower slider 17; a lower slider slide groove 19 is provided in the middle of the lower side of the lower slider 17.

[0018] The working principle of the utility model is as follows: when in use, firstly, the tire to be polished is placed on the upper side of the first rotating disc 9 through the tire fixing arc plate 7, and then the first motor 3 is started, the first motor 3 will drive the first threaded rod 5 to rotate, the first threaded rod 5 will drive the first threaded rod fixing frame 6 to move toward the inner side wall of the tire, and the first threaded rod fixing frame 6 will drive the moving rod 4 to move toward the inner side wall of the tire, thereby driving the tire fixing arc plate 7 to move along the tire fixing arc plate slide groove 8 toward the inner side wall of the tire until the tire fixing arc plate 7 is in contact with the inner side wall of the tire, at which time the tire is completed in the main grinding device. The tire is fixed on the body 1, and the tire is fixed by moving the tire fixing arc plate 7, so that the device can adapt to tires of different sizes, thereby improving the practicality of the device, and then starting the third motor 22, the third motor 22 will drive the third motor rotating shaft 21 to rotate, the third motor rotating shaft 21 will drive the second rotating disc 20 to rotate, the second rotating disc 20 will drive the connecting rod 14 to rotate, thereby driving the grinding wheel 15 to rotate, and then the surface of the tire can be grinded. When the grinding position of the tire needs to be adjusted, the second motor 11 can be started at this time, and the second motor 11 will drive The second motor rotating shaft 10 is driven to rotate, and the second motor rotating shaft 10 will drive the first rotating disc 9 to rotate, thereby driving the tire on the upper side thereof to rotate, and then the grinding position of the tire can be adjusted, and there is no need to adjust it manually, which can not only reduce the labor intensity of the staff, but also improve the work efficiency. When the horizontal position of the grinding wheel 15 needs to be adjusted, the second threaded rod 18 can be rotated at this time, and the second threaded rod 18 will drive the lower slider 17 to move left and right along the lower slider slide groove 19, and the lower slider 17 will drive the side column 12 to move left and right along the side column slide groove 16, thereby driving the grinding wheel 15 to move left and right. The grinding wheel 15 moves left and right, and the horizontal position of the grinding wheel 15 can be adjusted, so that the device can grind tires of different widths, which can further improve the practicality of the device; the device can fix the tire by starting the first motor 3, which not only allows the device to adapt to tires of different sizes, but also reduces the labor intensity of the staff and improves work efficiency; the device can adjust the horizontal position of the grinding wheel 15 by rotating the second threaded rod 18, so that not only the device can grind tires of different widths, but also improves the grinding effect of the device.

[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0020] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A polyurethane tire corner grinding device for agricultural vehicles, comprising a grinding device body (1) and a tire fixing arc plate (7), characterized in that: A first motor fixing frame (2) is provided at the middle right end of the upper side of the grinding device body (1); a first motor (3) is provided in the middle of the outer side wall of the first motor fixing frame (2); a first threaded rod (5) is provided in the middle of the left side of the first motor (3); a first threaded rod fixing frame (6) is provided in the middle of the outer side of the first threaded rod (5); a moving rod (4) is provided at the upper and lower ends of the left side of the first threaded rod fixing frame (6); a tire fixing arc plate (7) is provided on the left side of the moving rod (4); and tire fixing arc plate sliding grooves (8) are provided at the front and rear ends of the lower side of the tire fixing arc plate (7).

2. The agricultural vehicle polyurethane tire corner grinding device according to claim 1, characterized in that: A first rotating disc (9) is provided on the lower side of the first motor fixing frame (2), a second motor rotating shaft (10) is provided in the middle of the lower side of the first rotating disc (9), and a second motor (11) is provided on the lower side of the second motor rotating shaft (10).

3. The agricultural vehicle polyurethane tire corner grinding device according to claim 1, characterized in that: A side column (12) is provided at the middle left end of the upper side of the grinding device body (1), and side column sliding grooves (16) are provided at the front and rear ends of the lower side of the side column (12).

4. The agricultural vehicle polyurethane tire corner grinding device according to claim 3, characterized in that: A third motor fixing frame (13) is provided in the middle of the right side of the side column (12), and a third motor (22) is provided in the middle left side of the interior of the third motor fixing frame (13).

5. The agricultural vehicle polyurethane tire corner grinding device according to claim 4, characterized in that: A third motor rotating shaft (21) is provided in the middle of the right side of the third motor (22), and a second rotating disk (20) is provided on the right side of the third motor rotating shaft (21).

6. The agricultural vehicle polyurethane tire corner grinding device according to claim 5, characterized in that: A connecting rod (14) is provided in the middle of the right side of the second rotating disc (20), and a grinding wheel (15) is provided on the right side of the connecting rod (14).

7. The agricultural vehicle polyurethane tire corner grinding device according to claim 3, characterized in that: A lower sliding block (17) is provided on the left side of the interior of the side column sliding groove (16), and a second threaded rod (18) is provided in the middle of the right surface of the lower sliding block (17).

8. The agricultural vehicle polyurethane tire corner grinding device according to claim 7, characterized in that: A lower slide block sliding groove (19) is provided in the middle of the lower side of the lower slide block (17).

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