Dump truck hub dismounting equipment

Abstract

The utility model relates to the technical field of automobile dismounting devices, and discloses dump truck hub dismounting equipment which comprises a hollow cylinder, and a lifting rod movably penetrates through the top end of the cylinder; a vibration assembly is arranged in a cavity of the rectangular frame, and the vibration assembly comprises a mounting frame, a vibration motor and a supporting part; the moving unit comprises a main shaft and a sliding block; and the lifting unit comprises a lifting plate and a lead screw. By arranging the lifting unit, the height of the lifting rod can be controlled, the rectangular frame and the vibration assembly are adjusted to the proper height, the vibration assembly is arranged in a cavity of the rectangular frame, the position of the vibration assembly can be adjusted through the moving unit, and the vibration motor conducts high-frequency vibration on the hub in the working process after the position is adjusted; and the wheel hub with the rust phenomenon can be conveniently disassembled, the supporting plate is arranged to support the wheel hub, and the practicability of the device is improved through the reasonable structural design.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile disassembly devices, in particular to a dump truck wheel hub disassembly device. Background Art

[0002] After a car has been used for a long time, or has been driven at the seaside or on salty roads frequently, its wheels are more susceptible to erosion by salt and moisture, which accelerates the rusting process. Some wheels made of iron materials are also prone to rust.

[0003] Once the car wheel hub is rusted, it is difficult to disassemble it. Some workers directly use violent methods such as "pushing, pulling, and tugging" to disassemble it. This method may cause the wheel hub to twist or break, resulting in damage.

[0004] Therefore, those skilled in the art provide a dump truck wheel hub disassembly device to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a dump truck wheel hub disassembly device, which solves the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A dump truck wheel hub removal device, which includes: a cylinder, which is hollow, the cross-section of the cylinder is in the shape of a "convex" character, and the top of the cylinder is movably penetrated by a lifting rod; a rectangular frame, a vibration component is arranged in the cavity of the rectangular frame, the vibration component is used to vibrate and lift the wheel hub, the vibration component includes a mounting frame, a vibration motor and a lifting part; a moving unit, the moving unit is arranged between the vibration component and the rectangular frame for adjusting the position of the vibration component, the moving unit includes a main shaft and a slider; a lifting unit, the lifting unit is arranged in the cylinder cavity for adjusting the height of the lifting rod, the lifting unit includes a lifting plate and a screw, a protrusion is fixedly connected to one side of the lifting plate, the protrusion movably penetrates the screw, and the screw and the protrusion are matched in transmission.

[0008] According to the dump truck wheel hub removal equipment, the top end of the lifting rod is fixedly connected to a mounting block, the mounting block is U-shaped, and the rectangular frame is fixedly installed in a groove of the mounting block.

[0009] According to the dump truck wheel hub removal equipment, a limiting groove is provided on the bottom wall surface of the rectangular frame cavity, the slider is movably engaged in the limiting groove, the slider is fixedly installed at the bottom end of the installation frame, and the number of sliders and installation frames is two.

[0010] According to the dump truck wheel hub disassembly equipment, the vibration motor is fixedly installed in the corresponding installation frame cavity, the installation frame is movably engaged in the rectangular frame cavity, one end of the main shaft is movably installed on one side wall of the limiting groove, and the other end of the main shaft is movably passed through the rectangular frame and fixedly connected to the rotating disk.

[0011] According to the dump truck wheel hub disassembly equipment, the main shaft movably passes through the two sliders, a group of reverse threads are opened on the outer wall surface of the main shaft, and the main shaft and the two sliders are in a threaded connection relationship. The two sliders are located at both ends of the main shaft.

[0012] According to the dump truck wheel hub disassembly equipment, a sleeve frame is fixedly installed on the wall surface of the two mounting frames that are away from each other, a support plate is movably passed through the sleeve frame, a circular hole is opened on the outer wall surface of the sleeve frame, a convex cap is provided on one side of the support plate, and a compression spring is provided between the convex cap and the support plate.

[0013] According to the dump truck wheel hub removal equipment, one end of the lifting rod is fixedly connected to the lifting plate in the cylindrical cavity, the screw is movably installed in the cylindrical cavity in a vertical state, a handle is movably installed at the front end of the column, and a worm gear transmission device is arranged between the handle and the screw.

[0014] The utility model provides a dump truck wheel hub disassembly device, which has the following beneficial effects:

[0015] (1) By setting a lifting unit between the lifting rod and the cylinder, the height of the lifting rod can be controlled, so that the rectangular frame and the vibration component can be adjusted to a suitable height. By setting the vibration component in the rectangular frame cavity, the position of the vibration component can be adjusted by the moving unit. After the position is adjusted, the vibration motor vibrates the wheel hub at high frequency during operation, which is convenient for disassembling the wheel hub with "rusting" phenomenon. By setting a support plate to support the wheel hub, the practicality of the device is improved through reasonable structural design.

[0016] (2) A limit groove is provided on the bottom wall of the rectangular frame cavity, and the slider is movably engaged in the limit groove. The slider is fixedly installed at the bottom of the installation frame. The slider drives the installation frame to move synchronously during movement. During the adjustment of the position of the vibration motor, the operator rotates the rotating disk to drive the main shaft to rotate. One end of the main shaft is movably installed on one side wall of the limit groove. The main shaft movably passes through the two sliders. A set of reverse threads is provided on the outer wall of the main shaft. The main shaft and the two sliders are in a threaded connection relationship. The two sliders are located at both ends of the main shaft, so that the two sliders approach or move away from each other during the rotation of the main shaft, thereby completing the position adjustment of the vibration motor.

[0017] (3) The operator rotates the handle, and by setting a worm gear transmission device, the handle drives the screw to rotate through the worm gear transmission device, and the screw moves through the protrusion, and the protrusion is fixedly connected to the lifting plate, thereby changing the height of the lifting plate, and the lifting plate drives the lifting rod and the rectangular frame to rise and fall synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a dump truck wheel hub removal device of the present invention;

[0019] Figure 2 This is a front view schematic diagram of a dump truck wheel hub removal device according to the present invention;

[0020] Figure 3 This is a rear view schematic diagram of a dump truck wheel hub removal device according to the present invention;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of a vibration component of a dump truck wheel hub removal device of the present utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of a mobile unit of a dump truck wheel hub removal device of the present utility model;

[0023] Figure 6 The utility model is a schematic diagram of the three-dimensional structure of a lifting unit of a dump truck wheel hub removal device.

[0024] Legend:

[0025] 10. Column; 11. Lifting rod; 12. Mounting block; 13. Rectangular frame; 14. Vibration assembly; 15. Handle; 16. Rotating disk; 17. Limiting groove; 18. Mounting frame; 19. Slider; 20. Vibration motor; 21. Sleeve; 22. Round hole; 23. Support plate; 24. Protruding cap; 25. Lifting plate; 26. Protruding block; 27. Screw; 28. Worm gear transmission; 29. ​​Spindle. DETAILED DESCRIPTION

[0026] like Figure 1-6As shown: A dump truck wheel hub disassembly equipment, which includes: a cylinder 10, the cylinder 10 is hollow, the cross-section of the cylinder 10 is "convex", and the top of the cylinder 10 is movably penetrated by a lifting rod 11; a rectangular frame 13, a vibration component 14 is arranged in the cavity of the rectangular frame 13, the vibration component 14 is used to vibrate and lift the wheel hub, and the vibration component 14 includes a mounting frame 18, a vibration motor 20 and a lifting part; a moving unit, the moving unit is arranged between the vibration component 14 and the rectangular frame 13 for adjusting the position of the vibration component 14, the moving unit includes a main shaft 29 and a slider 19; a lifting unit, the lifting unit is arranged in the cavity of the cylinder 10 for adjusting the height of the lifting rod 11, the lifting unit includes a lifting plate 25 and a screw 27, one side of the lifting plate 25 is fixedly connected to a protrusion 26, the protrusion 26 movably penetrates the screw 27, and the screw 27 is in transmission cooperation with the protrusion 26.

[0027] Specifically, by setting a lifting unit between the lifting rod 11 and the column 10, the height of the lifting rod 11 can be controlled, so that the rectangular frame 13 and the vibration component 14 can be adjusted to a suitable height. By setting the vibration component 14 in the cavity of the rectangular frame 13, the position of the vibration component 14 can be adjusted by the moving unit. After the position is adjusted, the vibration motor 20 vibrates the wheel hub at high frequency during operation, which is convenient for disassembling the wheel hub that is "rusted". The support plate 23 is provided to support the wheel hub, and the practicality of the device is improved through reasonable structural design.

[0028] The top end of the lifting rod 11 is fixedly connected to a mounting block 12 . The mounting block 12 is U-shaped, and the rectangular frame 13 is fixedly installed in a groove of the mounting block 12 .

[0029] Specifically, a mounting block 12 is installed on the top of the lifting rod 11 , and the rectangular frame 13 is connected to the lifting rod 11 through the mounting block 12 . The lifting rod 11 drives the rectangular frame 13 to move synchronously during the lifting process.

[0030] A limit slot 17 is defined on the bottom wall of the rectangular frame 13 cavity. A slider 19 movably engages within the limit slot 17. The slider 19 is fixedly mounted at the bottom end of the mounting frame 18. There are two sliders 19 and two mounting frames 18. A vibration motor 20 is fixedly mounted within the cavity of the corresponding mounting frame 18. The mounting frame 18 movably engages within the rectangular frame 13 cavity. One end of the spindle 29 is movably mounted on a side wall of the limit slot 17. The other end of the spindle 29 movably passes through the rectangular frame 13 and is fixedly connected to the rotating disk 16. The spindle 29 movably passes through the two sliders 19. A set of opposing threads is defined on the outer wall of the spindle 29. The spindle 29 is threadedly connected to the two sliders 19. The two sliders 19 are located at either end of the spindle 29.

[0031] Specifically, a limiting groove 17 is provided on the bottom wall surface of the cavity of the rectangular frame 13, and the slider 19 is movably engaged in the limiting groove 17. The slider 19 is fixedly installed at the bottom end of the mounting frame 18. During the movement of the slider 19, the mounting frame 18 is driven to move synchronously. During the process of adjusting the position of the vibration motor 20, the operator rotates the rotating disk 16 to drive the main shaft 29 to rotate. One end of the main shaft 29 is movably installed on one side wall surface of the limiting groove 17. The main shaft 29 movably passes through the two sliders 19. A group of reverse threads are provided on the outer wall surface of the main shaft 29. The main shaft 29 and the two sliders 19 are in a threaded connection relationship. The two sliders 19 are located at both ends of the main shaft 29, so that the two sliders 19 approach or move away from each other during the rotation of the main shaft 29, thereby completing the position adjustment of the vibration motor 20.

[0032] A sleeve frame 21 is fixedly installed on the wall surface of the two mounting frames 18 on the side away from each other, and a support plate 23 is movably passed through the sleeve frame 21. A circular hole 22 is opened on the outer wall surface of the sleeve frame 21, and a convex cap 24 is provided on one side of the support plate 23, and a compression spring is provided between the convex cap 24 and the support plate 23.

[0033] Specifically, a sleeve frame 21 is fixedly installed on the side wall of the two mounting frames 18 away from each other, and a support plate 23 movably passes through the sleeve frame 21. A circular hole 22 is provided on the outer wall of the sleeve frame 21, and a convex cap 24 can movably pass through the circular hole 22. A compression spring is provided between the convex cap 24 and the support plate 23. After the support plate 23 is extended, it supports the wheel hub.

[0034] One end of the lifting rod 11 in the cavity of the column 10 is fixedly connected to the lifting plate 25, and the screw 27 is movably installed in the cavity of the column 10 in a vertical state. A handle 15 is movably installed at the front end of the column 10, and a worm gear transmission device 28 is arranged between the handle 15 and the screw 27.

[0035] Specifically, the operator rotates the handle 15, and by setting the worm gear transmission device 28, the handle 15 drives the screw 27 to rotate through the worm gear transmission device 28, and the screw 27 moves through the protrusion 26, and the protrusion 26 is fixedly connected to the lifting plate 25, thereby changing the height of the lifting plate 25, and the lifting plate 25 drives the lifting rod 11 and the rectangular frame 13 to rise and fall synchronously.

[0036] The working principle of the dump truck wheel hub removal equipment of the present application is as follows: by arranging a lifting unit between the lifting rod 11 and the cylinder 10, the height of the lifting rod 11 can be controlled, so that the rectangular frame 13 and the vibration assembly 14 can be adjusted to a suitable height, and a limiting groove 17 is provided on the bottom end wall surface of the rectangular frame 13 cavity, and the slider 19 is movably engaged in the limiting groove 17. The slider 19 is fixedly installed at the bottom end of the installation frame 18. During the movement of the slider 19, the installation frame 18 is driven to move synchronously. During the adjustment of the position of the vibration motor 20, the operator rotates the rotating disk 16 to drive the main shaft 29 to rotate. One end of the main shaft 29 is movably installed on the side wall surface of the limiting groove 17. The main shaft 29 movably passes through the two sliders 19. The main shaft 29 A group of reverse threads are provided on the outer wall surface, and a threaded connection relationship is formed between the main shaft 29 and the two sliders 19. The two sliders 19 are located at both ends of the main shaft 29, so that the two sliders 19 approach or move away from each other during the rotation of the main shaft 29, thereby completing the position adjustment of the vibration motor 20. After the position adjustment, the vibration motor 20 vibrates the wheel hub at high frequency during operation, which is convenient for disassembling the wheel hub that has "rusted" phenomenon. A sleeve frame 21 is fixedly installed on the side wall surface of the two mounting frames 18 away from each other, and a support plate 23 movably penetrates the sleeve frame 21. A circular hole 22 is provided on the outer wall surface of the sleeve frame 21, and a convex cap 24 can movably penetrate the circular hole 22. A compression spring is provided between the convex cap 24 and the support plate 23, and the support plate 23 is extended to support the wheel hub.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A dump truck wheel hub disassembly device, characterized in that: include: The column (10) is hollow, and the cross section of the column (10) is in the shape of a "convex" character. A lifting rod (11) is movably passed through the top of the column (10); A rectangular frame (13), wherein a vibration assembly (14) is provided in a cavity of the rectangular frame (13), the vibration assembly (14) is used to vibrate and lift the wheel hub, and the vibration assembly (14) includes a mounting frame (18), a vibration motor (20) and a lifting portion; A moving unit, the moving unit being arranged between the vibration assembly (14) and the rectangular frame (13) and used for adjusting the position of the vibration assembly (14), the moving unit comprising a main shaft (29) and a slider (19); A lifting unit is provided in the cavity of the cylinder (10) for adjusting the height of the lifting rod (11). The lifting unit comprises a lifting plate (25) and a lead screw (27). A protrusion (26) is fixedly connected to one side of the lifting plate (25). The protrusion (26) movably passes through the lead screw (27). The lead screw (27) and the protrusion (26) are in transmission cooperation.

2. The dump truck wheel hub removal device according to claim 1, characterized in that: The top end of the lifting rod (11) is fixedly connected to a mounting block (12), the mounting block (12) is U-shaped, and the rectangular frame (13) is fixedly mounted in a groove of the mounting block (12).

3. The dump truck wheel hub removal device according to claim 1, characterized in that: A limiting groove (17) is provided on the bottom wall surface of the cavity of the rectangular frame (13), and a slider (19) is movably engaged in the limiting groove (17). The slider (19) is fixedly mounted on the bottom end of the mounting frame (18), and the number of the sliders (19) and the mounting frame (18) is two.

4. The dump truck wheel hub removal device according to claim 1, characterized in that: The vibration motor (20) is fixedly mounted in the cavity of the corresponding mounting frame (18), the mounting frame (18) is movably engaged in the cavity of the rectangular frame (13), one end of the main shaft (29) is movably mounted on a side wall of the limiting groove (17), and the other end of the main shaft (29) movably passes through the rectangular frame (13) and is fixedly connected to the rotating disk (16).

5. The dump truck wheel hub removal device according to claim 4, characterized in that: The main shaft (29) movably passes through the two sliders (19). A group of reverse threads are provided on the outer wall surface of the main shaft (29). The main shaft (29) and the two sliders (19) are in a threaded connection relationship. The two sliders (19) are located at both ends of the main shaft (29).

6. The dump truck wheel hub removal device according to claim 1, characterized in that: A sleeve frame (21) is fixedly mounted on the wall surface of each of the two mounting frames (18) that is away from each other. A support plate (23) is movably passed through the sleeve frame (21). A circular hole (22) is passed through the outer wall surface of the sleeve frame (21). A convex cap (24) is provided on one side of the support plate (23). A compression spring is provided between the convex cap (24) and the support plate (23).

7. The dump truck wheel hub removal device according to claim 1, characterized in that: One end of the lifting rod (11) in the cavity of the cylinder (10) is fixedly connected to the lifting plate (25), and the lead screw (27) is movably installed in the cavity of the cylinder (10) in a vertical state. A handle (15) is movably installed at the front end of the cylinder (10), and a worm gear transmission device (28) is provided between the handle (15) and the lead screw (27).

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