Automatic hub dismounting equipment and working method

Abstract

The invention discloses automatic hub dismounting equipment and a working method, and solves the problem that a hub dismounting device is difficult to accurately position to a proper working position for vehicles with different lengths and different heights. A plurality of screws are assembled and disassembled synchronously, so that the condition that a tire is inclined and unstable when a single screw is installed is avoided; the problem that the device is difficult to be suitable for disassembling hubs of vehicles of different occasions and different types is solved. According to the technical scheme, the hub dismounting device comprises a horizontal guide rail, a vertical guide rail and a hub dismounting device body, the vertical guide rail is arranged above the horizontal guide rail, the horizontal guide rail comprises a transverse guide rail and a longitudinal guide rail, the hub dismounting device body is arranged on the vertical guide rail, and a workbench is arranged below the horizontal guide rail; two horizontal guide rails, four vertical guide rails and four hub dismounting devices are arranged on the workbench, and the hub dismounting devices are installed between the two vertical guide rails through third sliding blocks. And a plurality of universal sleeves are arranged on the hub dismounting device.

Description

Technical Field

[0001] The invention belongs to the technical field of automobiles, and in particular relates to an automatic wheel hub disassembly device and a working method. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] At present, the removal of wheel hubs usually relies on tools such as forklifts, hydraulic jacks, torque wrenches, etc. Although these tools can provide some help, they rely on a lot of manual labor and experience, and are prone to damage to the wheel hub or failure to remove it smoothly due to improper operation, or cause other safety hazards such as loose bolts and insufficient torque, affecting the efficiency and safety of wheel hub removal. In addition, the types and forms of automobiles are becoming more and more diverse, especially with the rise of new energy vehicles, the requirements for automobile assembly technology are getting higher and higher, and the demand for wheel hub removal equipment is becoming more and more obvious. Therefore, it is urgent to develop intelligent and automated wheel hub removal equipment for different models and different wheel hub types. Summary of the invention

[0004] In response to the above problems, the present invention provides an automated wheel hub disassembly equipment and working method, which solves the problem that the wheel hub disassembly device is difficult to accurately position at a suitable working position for vehicles of different lengths and heights; multiple screws are loaded and unloaded simultaneously, avoiding the tilting and instability of the tire when a single screw is installed; and solves the problem that the device is difficult to apply to a variety of different occasions and for wheel hub disassembly of vehicles of different models.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions: In a first aspect, the present invention provides an automated wheel hub disassembly device, comprising: a horizontal guide rail, a vertical guide rail and a wheel hub disassembly device, wherein the vertical guide rail is arranged above the horizontal guide rail, the wheel hub disassembly device is arranged on the vertical guide rail, and a workbench is arranged below the horizontal guide rail; two horizontal guide rails, four vertical guide rails and four wheel hub disassembly devices are arranged on the workbench, each of the horizontal guide rails is arranged on two vertical guide rails, and each vertical guide rail is arranged on a wheel hub disassembly device; the horizontal guide rail comprises a transverse guide rail and a longitudinal guide rail, and the lower part of the transverse guide rail is fixedly connected to the workbench, The transverse guide rail is provided with a main slide rail and an auxiliary guide rail, and two first sliders are provided on the main slide rail and the auxiliary guide rail; the lower part of the longitudinal guide rail is fixedly connected to the two first sliders at the same end of the main slide rail and the auxiliary guide rail, and two second sliders are provided on the longitudinal guide rail; each of the vertical guide rails includes two vertical rails, and a third slider is provided on the vertical rails. A fixed mounting plate is provided at the lower end of the vertical rail, and the fixed mounting plate is fixedly connected to the two second sliders, and the wheel hub disassembly device is installed between the two vertical rails through the third slider; a plurality of universal sleeves are provided on the wheel hub disassembly device.

[0006] Furthermore, a first motor is disposed in the first slider, and the first slider is driven to move along the main track by the first motor.

[0007] Furthermore, first baffles are provided at both ends of the main slide rail, and the first baffles are used to limit the travel of the slide block.

[0008] Furthermore, a third motor is disposed in the third slider, and the third slider is fixedly connected to the wheel hub disassembly device.

[0009] Furthermore, second baffles are provided at both ends of the longitudinal guide rail, a longitudinal guide rail mounting plate is provided below the longitudinal guide rail, and the longitudinal guide rail mounting plate is fixedly connected to the first sliding block below.

[0010] Furthermore, two second sliders are arranged on the longitudinal guide rail, and a second motor is arranged in the second slider. The second slider is used to carry the wheel hub disassembly device and drive the wheel hub disassembly device to move.

[0011] Furthermore, a working motor is provided on one side of the wheel hub disassembly device for providing power for the entire wheel hub disassembly, and the working motor is connected to the wheel hub disassembly device via a power input shaft.

[0012] Furthermore, the wheel hub disassembly device also includes a mounting seat, a limit plate, a spacing adjustment plate and a planetary compound gear set, the planetary compound gear set is arranged on the mounting seat, and the power input shaft is connected to the planetary compound gear set by interference fit; the planetary compound gear set is also provided with multiple power output shafts, a universal sleeve is provided on the power output shaft, and a limit plate is provided between the planetary compound gear set and the universal sleeve.

[0013] Furthermore, a third baffle is provided at the top end of the vertical guide rail.

[0014] In a second aspect, the present invention further provides a working method of an automated wheel hub disassembly device, comprising: S1. When the vehicle stops between two rows of devices, the transverse guide rail in the horizontal guide rail drives the vertical guide rail and the wheel hub removal device to a suitable position, and then the vertical guide rail drives the wheel hub removal device to a suitable height. After reaching the suitable height, the longitudinal guide rail in the horizontal guide rail starts to operate to drive the wheel hub removal device to approach the wheel hub. The wheel hub removal device adjusts the relative axial center distance between the universal sleeves according to the position of the wheel hub fixing bolts, and then the universal sleeve contacts and locks with the wheel hub; S2. Start the working motor to provide power for the wheel hub removal device, and multiple universal sleeves rotate synchronously to unscrew all the wheel hub fixing bolts. Then the horizontal guide rail and the vertical guide rail drive the wheel hub removal device to reset, and the work is completed.

[0015] Compared with the prior art, the present invention has the following advantages and positive effects: The horizontal guide rails, longitudinal guide rails and sliders in the present invention can move horizontally and vertically in the horizontal plane, and the vertical guide rails can realize vertical movement with the help of sliders and motors, thus solving the problem that the wheel hub removal device is difficult to accurately locate to a suitable working position for vehicles of different lengths and heights; multiple screws are loaded and unloaded simultaneously, which significantly improves the working efficiency of wheel hub removal compared with a single loading and unloading method; the position, spacing and other aspects can be adjusted according to the size of different vehicles and the situation of wheel hub screws, which is suitable for wheel hub removal in various different occasions and different models, expanding the application scope of the equipment; at the same time, it avoids the situation that the tire is tilted and unstable when a single screw is installed, so that the wheel hub removal work can be carried out more stably.

[0016] The wheel hub disassembly device of the present invention adopts a planetary compound gear set to realize the synchronous output of multiple power output shafts, which solves the problems of tire tilting and instability and low loading and unloading efficiency when a single screw is installed, and multiple screws can be loaded and unloaded synchronously; the distance between the output shaft axis and the center axis of the device is adjusted by relative rotation of the limit plate and the spacing adjustment plate, and different types of screws can be adapted in combination with a universal sleeve, which solves the problem that the device is difficult to apply to various different occasions and different types of vehicle wheel hub disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0018] Figure 1 This is a structural diagram of the automated wheel hub disassembly equipment of the present invention; Figure 2 It is a structural diagram of the horizontal guide rail of the present invention; Figure 3 It is a longitudinal guide rail diagram of the present invention; Figure 4 It is a structural diagram of a vertical guide rail with a wheel hub disassembly device installed in the present invention; Figure 5 This is a structural diagram of the wheel hub disassembly device and the working motor of the present invention; Figure 6 This is a diagram showing the internal structure of the wheel hub disassembly device of the present invention.

[0019] In the figure: 1. transverse guide rail; 2. longitudinal guide rail; 3. vertical guide rail; 4. wheel hub disassembly device; 5. workbench; 6. main guide rail; 7. auxiliary guide rail; 8. first baffle; 9. first slider; 10. longitudinal guide rail mounting plate; 11. second baffle; 12. second slider; 13. fixed mounting plate; 14. third slider; 15. third baffle; 16. universal sleeve; 17. mounting seat; 18. power input shaft; 19. working motor; 20. planetary compound gear set; 21. limit plate. DETAILED DESCRIPTION It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof; This embodiment discloses an automated wheel hub disassembly device, such as Figure 1-Figure 3As shown, it includes a horizontal guide rail, a vertical guide rail 3 and a wheel hub removal device 4, the vertical guide rail 3 is arranged above the horizontal guide rail, the wheel hub removal device 4 is arranged on the vertical guide rail 3, and a workbench 5 is arranged below the horizontal guide rail; two horizontal guide rails, four vertical guide rails 3 and four wheel hub removal devices 4 are arranged on the workbench 5, each of the horizontal guide rails is arranged on two vertical guide rails 3, and each vertical guide rail 3 is arranged on a wheel hub removal device 4; the horizontal guide rail includes a transverse guide rail 1 and a longitudinal guide rail 2, the lower part of the transverse guide rail 1 is fixedly connected to the workbench 5, and the transverse guide rail is provided with a main rail 6 and an auxiliary guide rail Rail 7, two first sliders 9 are arranged on the main rail 6 and the auxiliary guide rail 7; the lower part of the longitudinal guide rail 2 is fixedly connected with the two first sliders 9 at the same end of the main rail 6 and the auxiliary guide rail 7, and two second sliders 12 are arranged on the longitudinal guide rail 2; each of the vertical guide rails 3 includes two vertical rails, a third slider 14 is arranged on the vertical rail, a fixed mounting plate 13 is arranged at the lower end of the vertical rail, and the fixed mounting plate 13 is fixedly connected with the two second sliders 12, and the hub disassembly device 4 is installed between the two vertical rails through the third slider 14; a plurality of universal sleeves 16 are arranged on the hub disassembly device 4.

[0021] In the horizontal guide rail, a first motor is arranged in the first slider 9, and the first motor drives the first slider 9 to move along the main track. The first slider 9 carries a wheel hub disassembly device 4 above it, and can drive the wheel hub disassembly device 4 to move laterally in the horizontal plane. The position of the wheel hub disassembly device 4 can be adjusted according to vehicles of different lengths. First baffles 8 are arranged at both ends of the main rail 6, and the first baffles 8 are used to limit the stroke of the slider to prevent the slider from falling off from the wheel hub disassembly device 4. The auxiliary guide rail 7 is also provided with two first sliders 9, which can share the pressure for the main rail 6 and drive the wheel hub disassembly device 4 to move laterally in the horizontal plane.

[0022] In the vertical guide rail 3, a third baffle 15 is arranged at the top of the vertical guide rail, a third motor is arranged in the third slider 14, the third slider 14 is fixedly connected to the wheel hub disassembly device 4, and the third slider 14 can drive the wheel hub disassembly device 4 to move in the vertical direction, and can adjust the height of the wheel hub disassembly device 4 according to the different heights of the vehicle wheels.

[0023] In the longitudinal guide rail 2, second baffles 11 are provided at both ends of the longitudinal guide rail 2, a longitudinal guide rail mounting plate 10 is provided below the longitudinal guide rail 2, the longitudinal guide rail mounting plate 10 is fixedly connected to the first slider 9 below, two second sliders 12 are provided on the longitudinal guide rail 2, a second motor is provided in the second slider 12, the second slider 12 is used to carry the wheel hub disassembly device 4 and drive the wheel hub disassembly device 4 to move, which can allow the device to move longitudinally in the horizontal plane, ensuring that movement and adjustment space are provided for the operation of the wheel hub disassembly device 4.

[0024] A working motor 19 is provided on one side of the wheel hub disassembly device 4 for providing power for the entire wheel hub disassembly. The working motor 19 is connected to the wheel hub disassembly device 4 via a power input shaft 18. The wheel hub disassembly device 4 comprises a mounting seat 17, a universal sleeve 16, a limiting plate 21, a spacing adjustment plate and a planetary compound gear set 20. The power input shaft 18 is connected to the planetary compound gear set 20 by interference fit. The planetary compound gear set 20 is provided on the mounting seat 17 via the power input shaft 18. A plurality of power output shafts are also provided on the planetary compound gear set 20. A universal sleeve 16 is provided on the power output shaft. A limiting plate 21 is provided between the planetary compound gear set 20 and the universal sleeve 16. The limiting plate 21 is used to limit the adjustment range of the axial center spacing of the universal sleeve.

[0025] The wheel hub disassembly device 4 is powered by a working motor 19, which is transmitted to the device by a power input shaft 18, and then transmitted through gears to achieve synchronous output of multiple output shafts, thereby achieving synchronous loading and unloading of multiple screws, improving loading and unloading efficiency, and solving the problem of tire tilting and instability when a single screw is installed. The distance between the output shaft axis and the device center axis is adjusted by the planetary compound gear set 20 to achieve the conversion of the relative axis spacing of the device output shaft, so that the device can be applied to a variety of different occasions, and the universal sleeve 16 can be adapted to screws of different models, thereby achieving the disassembly of wheel hubs of different vehicle models.

[0026] Working method: S1. When the vehicle stops between two rows of devices, the transverse guide rail 1 in the horizontal guide rail drives the vertical guide rail 3 and the wheel hub removal device 4 to a suitable position, and then the vertical guide rail 3 drives the wheel hub removal device 4 to a suitable height. After reaching the suitable height, the longitudinal guide rail 2 in the horizontal guide rail starts to operate to drive the wheel hub removal device 4 to approach the wheel hub. The wheel hub removal device 4 adjusts the relative axial center distance between the universal sleeves 16 according to the position of the wheel hub fixing bolts, and then the universal sleeve 16 contacts and locks with the wheel hub; S2. Start the working motor to provide power for the wheel hub removal device 4, and multiple universal sleeves 16 rotate synchronously to unscrew all wheel hub fixing bolts, and then the horizontal guide rail and the vertical guide rail 3 drive the wheel hub removal device to reset, and the work is completed.

[0027] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. An automated wheel hub disassembly device, characterized in that: include: A horizontal guide rail, a vertical guide rail and a wheel hub disassembly device, wherein the vertical guide rail is arranged above the horizontal guide rail, the wheel hub disassembly device is arranged on the vertical guide rail, and a workbench is arranged below the horizontal guide rail; two horizontal guide rails, four vertical guide rails and four wheel hub disassembly devices are arranged on the workbench, each of the horizontal guide rails is arranged on two vertical guide rails, and each vertical guide rail is arranged on a wheel hub disassembly device; the horizontal guide rail includes a transverse guide rail and a longitudinal guide rail, the lower part of the transverse guide rail is fixedly connected to the workbench, and the transverse guide rail is provided with a main slide rail and an auxiliary slide rail. Auxiliary guide rail, two first sliders are arranged on the main slide rail and the auxiliary guide rail; the lower part of the longitudinal guide rail is fixedly connected to the two first sliders at the same end of the main slide rail and the auxiliary guide rail, and two second sliders are arranged on the longitudinal guide rail; each of the vertical guide rails includes two vertical rails, a third slider is arranged on the vertical rail, a fixed mounting plate is arranged at the lower end of the vertical rail, the fixed mounting plate is fixedly connected to the two second sliders, and the wheel hub disassembly device is installed between the two vertical rails through the third slider; a plurality of universal sleeves are arranged on the wheel hub disassembly device.

2. The automated wheel hub disassembly device according to claim 1, characterized in that: A first motor is disposed in the first slider, and the first slider is driven by the first motor to move along the main track.

3. The automated wheel hub disassembly device according to claim 1, characterized in that: First baffles are provided at both ends of the main slide rail, and the first baffles are used to limit the travel of the slide block.

4. The automated wheel hub disassembly device according to claim 1, characterized in that: A third motor is arranged in the third sliding block, and the third sliding block is fixedly connected to the wheel hub disassembly device.

5. The automated wheel hub disassembly device according to claim 1, characterized in that: Second baffles are provided at both ends of the longitudinal guide rail, a longitudinal guide rail mounting plate is provided below the longitudinal guide rail, and the longitudinal guide rail mounting plate is fixedly connected to the first sliding block below.

6. The automated wheel hub disassembly device according to claim 1, characterized in that: Two second sliders are arranged on the longitudinal guide rail, a second motor is arranged in the second slider, and the second slider is used to carry the wheel hub disassembly device and drive the wheel hub disassembly device to move.

7. The automated wheel hub disassembly device according to claim 1, characterized in that: A working motor is arranged on one side of the wheel hub disassembly device for providing power for the entire wheel hub disassembly, and the working motor is connected to the wheel hub disassembly device via a power input shaft.

8. The automated wheel hub disassembly device according to claim 1, characterized in that: The wheel hub disassembly device also includes a mounting seat, a limit plate, a spacing adjustment plate and a planetary compound gear set, the planetary compound gear set is arranged on the mounting seat, and the power input shaft is connected to the planetary compound gear set by interference fit; the planetary compound gear set is also provided with multiple power output shafts, a universal sleeve is provided on the power output shaft, and a spacing adjustment plate and a limit plate are provided between the planetary compound gear set and the universal sleeve.

9. The automated wheel hub disassembly device according to claim 8, characterized in that: The third sliding block in the vertical guide rail is fixedly connected to the mounting seat.

10. A working method of an automated wheel hub disassembly device according to any one of claims 2 to 9, characterized in that: include: S1. When the vehicle stops between two rows of devices, the transverse guide rail in the horizontal guide rail drives the vertical guide rail and the wheel hub removal device to a suitable position, and then the vertical guide rail drives the wheel hub removal device to a suitable height. After reaching the suitable height, the longitudinal guide rail in the horizontal guide rail starts to operate to drive the wheel hub removal device to approach the wheel hub. The wheel hub removal device adjusts the relative axial center distance between the universal sleeves according to the position of the wheel hub fixing bolts, and then the universal sleeve contacts and locks with the wheel hub; S2. Start the working motor to provide power for the wheel hub removal device, and multiple universal sleeves rotate synchronously to unscrew all the wheel hub fixing bolts. Then the horizontal guide rail and the vertical guide rail drive the wheel hub removal device to reset, and the work is completed.

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