Auxiliary assembly device for hub assembly

Abstract

The auxiliary assembling device comprises a base, a machine body and a rotating disc, the top of the base is fixedly connected with the machine body, the output end of the machine body is fixedly connected with the rotating disc, and the top face of the rotating disc is provided with a circle of outer edge. The utility model has the advantages that the speed reducing motor is arranged in the machine body, when the machine body works, the turntable rotates at a low speed, the tire is sleeved on the surface of the hub in a virtual manner, the tire rotates along with the hub, the output end of the cylinder is ejected out, the joint, the compression roller and the pressure head descend, the compression roller presses the surface of the tire and presses the tire downwards, and the tire is pressed and clamped on the surface of the hub; when the wheel hub and the tire are assembled, the inner edge of the tire is pressed into the wheel hub until the whole tire is sleeved on the wheel hub, so that a worker does not need to pry the edge of the tire by operating tools such as a tilting bar and only needs to perform checking and auxiliary operation beside a machine, the wheel hub and the tire can be quickly assembled in a labor-saving manner, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub assembly, in particular to an auxiliary assembly device for wheel hub assembly. Background Art

[0002] In auto repair shops and maintenance shops, there is a need to disassemble and assemble wheels and tires. In such scenarios, due to space and cost limitations, there are no large-scale automated wheel and tire assembly lines like those in factories. Generally, after the wheel is positioned on the device, a pry bar tool is used manually to press the inner edge of the tire into the wheel, and then the pry bar is used to press the tire itself into the wheel little by little.

[0003] Such operation is very laborious, and the assembly efficiency of the tire and the wheel hub is not high. Therefore, a new auxiliary assembly device for wheel hub assembly is proposed. The staff does not need to operate tools such as prying bars to pry the edge of the tire. They only need to check and assist the operation beside the machine. The wheel hub and the tire can be assembled quickly and labor-savingly, thereby improving the assembly efficiency. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide an auxiliary assembly device for wheel hub assembly to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an auxiliary assembly device for wheel hub assembly, comprising a base, a body, and a turntable, wherein the top of the base is fixedly connected to the body, the output end of the body is fixedly connected to the turntable, and the top surface of the turntable has a circle of outer edges;

[0007] A screw is fixedly connected to the middle of the top surface of the turntable, a nut is threadedly connected to the screw, and a pressure pad is fixedly connected to the bottom of the nut;

[0008] The top of the base is fixedly connected with a bracket, the end of the horizontal part of the bracket is fixedly connected with a cylinder, the end of the output end of the cylinder is fixedly connected with a joint, and the inner side of the joint is movably connected with a pressure roller;

[0009] A pressing head is fixedly connected to the bottom end of the pressing roller, and the pressing head is bent.

[0010] Preferably, any of the above schemes is that the output end of the machine body faces upward and the turntable is arranged horizontally.

[0011] Adopting the above technical solution: This device is specially used for the assembly of wheels and tires. The specific application scenario is in repair shops and car maintenance shops. There is no large-scale wheel hub automatic assembly equipment in such scenarios.

[0012] Preferably, any of the above schemes is that the screw is arranged vertically, and the nut and the pressure pad are welded as one piece.

[0013] Preferably, any of the above schemes is that the bracket is welded to the base and the cylinder is installed vertically.

[0014] The above technical solution is adopted: the core structure of the device is: body, turntable, screw, nut, pressure pad, bracket, cylinder, joint, pressure roller, pressure head. The core advantages of this device are: the screw is used to penetrate the wheel hub, and the nut is tightened, and the pressure pad is pressed against the top surface of the wheel hub to position the wheel hub, and the wheel hub can be quickly positioned; the body is equipped with a reduction motor. When it is working, the turntable rotates slowly, and the tire is virtually mounted on the surface of the wheel hub. The tire rotates with the wheel hub. At this time, the output end of the cylinder is ejected, and the joint, pressure roller, and pressure head are lowered. The pressure roller presses the surface of the tire and presses it down to press the tire onto the surface of the wheel hub. At the same time, the role of the pressure head is to press the inner edge of the tire into the wheel hub, and then until the entire tire is mounted on the wheel hub. In this way, there is no need for the staff to operate tools such as a prying bar to pry the edge of the tire. It only needs to be checked and assisted by the machine. The wheel hub and tire can be assembled quickly and labor-savingly, which improves the assembly efficiency.

[0015] Preferably, any of the above schemes has a cross-sectional shape of the joint that is an inverted U-shape, and the pressing roller is disposed transversely.

[0016] Preferably, any of the above schemes is that the pressure roller is located above the edge of the turntable and is made of stainless steel.

[0017] The above technical scheme is adopted: when the device is implemented, the wheel hub is placed flat on the turntable, the screw is passed through the wheel hub, and the nut is tightened, the pressure pad is pressed against the top surface of the wheel hub to position the wheel hub, and the machine body is equipped with a reduction motor. When it is working, the turntable rotates slowly, and the tire is virtually mounted on the surface of the wheel hub. The tire rotates with the wheel hub. At this time, the output end of the cylinder is ejected, and the joint, pressure roller, and pressure head descend. The pressure roller presses the surface of the tire and presses it down to press the tire onto the surface of the wheel hub. At the same time, the function of the pressure head is to press the inner edge of the tire into the wheel hub, and then until the entire tire is mounted on the wheel hub.

[0018] Preferably, any of the above schemes has a bending angle of the pressing head of an acute angle, an opening of the pressing head faces laterally outward, and the pressing head is located between the pressing roller and the screw.

[0019] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0020] The auxiliary assembly device for wheel hub assembly is provided with a machine body, a rotating disk, a screw, a nut, a pressure pad, a bracket, a cylinder, a joint, a pressure roller and a pressure head. The screw penetrates the wheel hub, and the nut is tightened. The pressure pad presses the top surface of the wheel hub to position the wheel hub, and the wheel hub can be quickly positioned. The machine body is equipped with a reduction motor. When the machine body is working, the rotating disk rotates slowly to cover the tire on the surface of the wheel hub. The tire rotates with the wheel hub. At this time, the output end of the cylinder is ejected, and the joint, the pressure roller and the pressure head are lowered. The pressure roller presses the surface of the tire and presses it down to press the tire onto the surface of the wheel hub. At the same time, the pressure head is used to press the inner edge of the tire into the wheel hub, and then until the entire tire is covered on the wheel hub. In this way, there is no need for the staff to operate tools such as a pry bar to pry the edge of the tire. The cylinder cooperates with the joint, the pressure roller and the pressure head to replace the manual pressing work of using a pry bar. The workers only need to check and assist the operation beside the machine. The wheel hub and the tire can be assembled quickly with relatively little effort, thereby improving the assembly efficiency.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0024] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0025] Figure 3 This is a front view structural schematic diagram of the utility model;

[0026] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0027] In the figure: 1-base, 2-machine body, 3-turntable, 4-screw, 5-nut, 6-pressure pad, 7-bracket, 8-cylinder, 9-connector, 10-pressure roller, 11-pressure head. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figure 1-4 As shown, the auxiliary assembly device for wheel hub assembly comprises a base 1, a body 2, and a turntable 3. The top of the base 1 is fixedly connected to the body 2, the output end of the body 2 is fixedly connected to the turntable 3, and the top surface of the turntable 3 has a circle of outer edges;

[0031] A screw rod 4 is fixedly connected to the middle of the top surface of the turntable 3, a nut 5 is threadedly connected to the screw rod 4, and a pressure pad 6 is fixedly connected to the bottom of the nut 5;

[0032] The top of the base 1 is fixedly connected with a bracket 7, the end of the horizontal part of the bracket 7 is fixedly connected with a cylinder 8, the end of the output end of the cylinder 8 is fixedly connected with a joint 9, and the inner side of the joint 9 is movably connected with a pressure roller 10;

[0033] A pressing head 11 is fixedly connected to the bottom end of the pressing roller 10 , and the pressing head 11 is bent.

[0034] Embodiment 1: The output end of the machine body 2 faces upward, and the turntable 3 is arranged horizontally. This device is specially used for the assembly of wheel hubs and tires. The specific application scenario is in repair shops and car maintenance shops. Such scenarios do not have large-scale wheel hub automatic assembly equipment. The screw 4 is arranged vertically, and the nut 5 and the pressure pad 6 are welded as one. The bracket 7 is welded to the base 1, and the cylinder 8 is installed vertically.

[0035] Embodiment 2: The cross-sectional shape of the joint 9 is an inverted U-shape, and the pressure roller 10 is arranged horizontally. The pressure roller 10 is located above the edge of the turntable 3, and the pressure roller 10 is made of stainless steel. The bending angle of the pressure head 11 is an acute angle, and the opening of the pressure head 11 faces outward horizontally. The pressure head 11 is located between the pressure roller 10 and the screw 4. The function of the pressure head 11 is to press the inner edge of the tire into the wheel hub. This part is difficult to handle in actual work, and this device solves this problem better, and then the entire tire is put on the wheel hub.

[0036] The working principle of the utility model is as follows:

[0037] Place the wheel hub flat on the turntable 3, penetrate the wheel hub with the screw 4, tighten the nut 5, and press the top surface of the wheel hub with the pressure pad 6 to position the wheel hub. The body 2 is equipped with a reduction motor. When it is working, the turntable 3 rotates slowly, and the tire is virtually covered on the surface of the wheel hub. The tire rotates with the wheel hub. At this time, the output end of the cylinder 8 is ejected, and the joint 9, the pressure roller 10, and the pressure head 11 descend. The pressure roller 10 presses the surface of the tire and presses it down to press the tire onto the surface of the wheel hub. At the same time, the function of the pressure head 11 is to press the inner edge of the tire into the wheel hub, and then until the entire tire is covered on the wheel hub.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] The auxiliary assembly device for wheel hub assembly is provided with a body 2, a rotating disk 3, a screw rod 4, a nut 5, a pressure pad 6, a bracket 7, a cylinder 8, a joint 9, a pressure roller 10, and a pressure head 11. The screw rod 4 penetrates the wheel hub, and the nut 5 is tightened. The pressure pad 6 presses the top surface of the wheel hub to position the wheel hub, and the wheel hub can be quickly positioned. The body 2 is equipped with a reduction motor. When the motor is working, the rotating disk 3 rotates slowly to cover the tire virtually on the surface of the wheel hub. The tire rotates with the wheel hub. At this time, the output end of the cylinder 8 is ejected, and the joint 9, the pressure roller 10, and the pressure head 11 are lowered. The pressure roller 10 presses the surface of the tire and presses it down to press the tire onto the surface of the wheel hub. At the same time, the pressure head 11 is used to press the inner edge of the tire into the wheel hub, and then until the entire tire is covered on the wheel hub. In this way, there is no need for the staff to operate tools such as a tilting bar to pry the edge of the tire. It is only necessary to check and assist the operation beside the machine. The wheel hub and the tire can be assembled quickly and labor-savingly, thereby improving the assembly efficiency.

Claims

1. An auxiliary assembly device for wheel hub assembly, characterized in that: It comprises a base (1), a body (2), and a turntable (3), wherein the top of the base (1) is fixedly connected to the body (2), the output end of the body (2) is fixedly connected to the turntable (3), and the top surface of the turntable (3) has a circle of outer edges; A screw rod (4) is fixedly connected to the middle of the top surface of the rotating disk (3), a nut (5) is threadedly connected to the screw rod (4), and a pressure pad (6) is fixedly connected to the bottom of the nut (5); The top of the base (1) is fixedly connected to a bracket (7), the end of the lateral part of the bracket (7) is fixedly connected to a cylinder (8), the end of the output end of the cylinder (8) is fixedly connected to a joint (9), and the inner side of the joint (9) is movably connected to a pressure roller (10); the bottom end of the pressure roller (10) is fixedly connected to a pressure head (11), and the pressure head (11) is bent.

2. The auxiliary assembly device for wheel hub assembly according to claim 1, characterized in that: The output end of the machine body (2) faces upward, and the rotating disk (3) is arranged horizontally.

3. The auxiliary assembly device for wheel hub assembly according to claim 2, characterized in that: The screw rod (4) is arranged vertically, and the nut (5) and the pressure pad (6) are welded as one body.

4. The auxiliary assembly device for wheel hub assembly according to claim 3, characterized in that: The bracket (7) is welded to the base (1), and the cylinder (8) is installed vertically.

5. The auxiliary assembly device for wheel hub assembly according to claim 4, characterized in that: The cross-sectional shape of the joint (9) is an inverted U-shape, and the pressing roller (10) is arranged transversely.

6. The auxiliary assembly device for wheel hub assembly according to claim 5, characterized in that: The pressing roller (10) is located above the edge of the rotating disk (3), and the pressing roller (10) is made of stainless steel.

7. The auxiliary assembly device for wheel hub assembly according to claim 6, characterized in that: The bending angle of the pressing head (11) is an acute angle, the opening of the pressing head (11) faces laterally outward, and the pressing head (11) is located between the pressing roller (10) and the screw (4).

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