Rapid tire positioning device for balancing machine

Abstract

The utility model discloses a quick tire positioning device for a balancing machine, which belongs to the technical field of tire balance detection and comprises a workbench, the balancing machine and a transmission groove, the balancing machine is fixedly connected to the upper surface of the workbench, the transmission groove is formed in the upper surface of the workbench, and a motor is fixedly connected to the inner wall of the transmission groove. The tire mounting device has the advantages that when a tire is mounted on the balancing machine, the tire is firstly mounted on the output shaft of the balancing machine, then the motor is controlled by the control host to operate, the motor drives the threaded column to rotate, the tire is mounted on the output shaft of the balancing machine, the tire is mounted on the rotating shaft, and the tire is mounted on the rotating shaft. And under the cooperation of the threaded column and the threaded pipe, the threaded pipe moves and drives the movable plate to approach the balancing machine, and the movable plate drives the lantern ring, the connecting rod, the first extrusion sleeve and the friction pad to approach the balancing machine until the tire is clamped by the friction pad and the extrusion disc, so that people can conveniently and quickly mount the tire on the balancing machine.

Description

Technical Field

[0001] The utility model relates to the technical field of tire balance detection, and more specifically, to a tire rapid positioning device for a balancing machine. Background Art

[0002] As we all know, automobile tires need to be tested for balance when in use, so a corresponding balancing machine is needed. When installing and fixing the tire on the existing tire balancing machine, the tire needs to be installed on the output shaft of the balancing machine, and then the fixing nut is used to fix the tire after many rotations, which is time-consuming and laborious. In addition, when testing the tire, it is necessary to measure the distance between the side of the tire close to the balancing machine and the balancing machine and the width of the measured tire, and then input the data into the operation panel of the balancing machine. Multiple measurements are troublesome and not conducive to quickly measuring the dynamic balance state of the tire. In order to solve the above problems, we have launched the following device. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a tire rapid positioning device for a balancing machine, which has the characteristics of being easy to quickly install the tire on the balancing machine and easy to measure tire data.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a tire quick positioning device for a balancing machine, including a tire quick positioning device for a balancing machine, including a workbench, a balancing machine and a transmission groove, the balancing machine is fixedly connected to the upper surface of the workbench, the transmission groove is opened on the upper surface of the workbench, a motor is fixedly connected to the inner wall of the transmission groove, a threaded column is fixedly connected to the other end of the motor output shaft, a rotating shaft is fixedly connected to the other end of the threaded column, a bearing is fixedly connected to the inner wall of the transmission groove, the other end of the rotating shaft is penetrated in the bearing, a movable plate is movably arranged in the transmission groove, a threaded tube is penetrated on the surface of the movable plate, the threaded tube is threadedly connected to the surface of the threaded column, a bracket is fixedly connected to the upper surface of the movable plate, the A collar is fixedly connected to the upper end of the bracket, a first limiting hole is provided on the surface of the collar, there are a plurality of the first limiting holes, and the first limiting holes are arranged in a ring shape on the surface of the collar, a connecting rod is passed through the first limiting hole, a spring is sleeved on the surface of the connecting rod, one end of the connecting rod is fixedly connected to a limiting block, a first extrusion sleeve is passed through the collar, a movable groove is provided on the surface of the first extrusion sleeve, the other end of the connecting rod is movably connected to the movable groove through a pin shaft, an annular groove is provided on one end face of the collar, an annular block is slidably connected in the annular groove, a second extrusion sleeve is fixedly connected to the surface of the annular block, a friction pad is fixedly connected to the other end of the second extrusion sleeve, and an extrusion disk is fixedly connected to the surface of the output shaft of the balancing machine.

[0007] When using a tire rapid positioning device for a balancing machine using the technical solution, by setting a motor, a threaded column, a threaded tube, a second extrusion sleeve, a friction pad and an extrusion disk, when installing the tire on the balancing machine, the tire is first installed on the output shaft of the balancing machine, and then the motor is controlled by operating the main machine. The motor drives the threaded column to rotate. With the cooperation of the threaded column and the threaded tube, the threaded tube moves and drives the movable plate to approach the balancing machine. The movable plate drives the collar, the connecting rod, the first extrusion sleeve and the friction pad to approach the balancing machine until the friction pad and the extrusion disk clamp the tire, which makes it convenient for people to quickly install the tire on the balancing machine.

[0008] Furthermore, a ruler is fixedly connected to the upper surface of the workbench, and a pointer is fixedly connected to the surface of the bracket.

[0009] Furthermore, a second limiting hole is opened on the surface of the movable plate, a limiting rod is passed through the second limiting hole, the limiting rod is passed through the limiting hole, and both ends of the limiting rod are fixedly connected to the inner wall of the transmission groove.

[0010] Furthermore, the height of the bracket can make the center of the collar and the axis of the output shaft of the balancing machine on the same straight line.

[0011] Furthermore, the inner diameters of the first extrusion sleeve and the second extrusion sleeve are consistent, and are both slightly larger than the outer diameter of the output shaft of the balancing machine.

[0012] Furthermore, the friction pad is annular, and its inner diameter is slightly larger than the outer diameter of the output shaft of the balancing machine, and the friction pad is made of a harder rubber material.

[0013] Furthermore, a wheel group is fixedly connected to the bottom of the workbench, and brake pads are arranged on the sides of the wheel group. There are four groups of wheel groups and brake pads in total, and they are arranged in a rectangular shape at the bottom of the workbench.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. A tire quick positioning device for a balancing machine, by setting a motor, a threaded column, a threaded tube, a second extrusion sleeve, a friction pad and an extrusion plate, when installing a tire on a balancing machine, first install the tire on the output shaft of the balancing machine, and then control the operation of the motor by operating the host, the motor drives the threaded column to rotate, under the cooperation of the threaded column and the threaded tube, the threaded tube moves and drives the movable plate to approach the balancing machine, and the movable plate drives the collar, the connecting rod, the first extrusion sleeve and the friction pad to approach the balancing machine until the friction pad and the extrusion plate clamp the tire, which facilitates people to quickly install the tire on the balancing machine;

[0017] 2. The tire quick positioning device for a balancing machine is provided with a ruler and a pointer. When in use, after people install the tire, they can directly read the data of the pointer on the ruler. When the tire width is measured using the measuring tool provided with the balancing machine, after obtaining the tire width, the distance data between the side of the tire close to the balancing machine and the balancing machine can be obtained by subtracting the tire width from the reading on the ruler, thereby simplifying the measuring process and making it easy to measure tire data. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0020] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 It is a structural schematic diagram of the shock-absorbing extrusion structure of the utility model.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Workbench; 2. Balancing machine; 3. Transmission groove; 4. Motor; 5. Threaded column; 6. Rotating shaft; 7. Bearing; 8. Movable plate; 9. Threaded pipe; 10. Bracket; 11. Ring; 12. First limiting hole; 13. Connecting rod; 14. Spring; 15. Limit block; 16. First extrusion sleeve; 17. Movable groove; 18. Annular groove; 19. Annular block; 20. Second extrusion sleeve; 21. Friction pad; 22. Extrusion plate; 23. Ruler; 24. Pointer; 25. Second limiting hole; 26. Limit rod; 27. Wheel set; 28. Brake pad. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0025] Example:

[0026] The following is combined with Figure 1-3 The utility model is described in further detail.

[0027] See also Figure 1-3 The utility model provides a technical solution: a tire rapid positioning device for a balancing machine, comprising a workbench 1, a balancing machine 2 and a transmission groove 3, the balancing machine 2 is fixedly connected to the upper surface of the workbench 1, the transmission groove 3 is opened on the upper surface of the workbench 1, a motor 4 is fixedly connected to the inner wall of the transmission groove 3, a threaded column 5 is fixedly connected to the other end of the output shaft of the motor 4, a rotating shaft 6 is fixedly connected to the other end of the threaded column 5, a bearing 7 is fixedly connected to the inner wall of the transmission groove 3, the other end of the rotating shaft 6 is penetrated in the bearing 7, a movable plate 8 is movably arranged in the transmission groove 3, a threaded tube 9 is penetrated on the surface of the movable plate 8, the threaded tube 9 is threadedly connected to the surface of the threaded column 5, a bracket 10 is fixedly connected to the upper surface of the movable plate 8, a collar 11 is fixedly connected to the upper end of the bracket 10, and the surface of the collar 11 is opened. A first limiting hole 12 is provided, and there are a total of multiple groups of the first limiting holes 12, which are arranged in a ring shape and opened on the surface of the collar 11. A connecting rod 13 is passed through the first limiting hole 12, and a spring 14 is sleeved on the surface of the connecting rod 13. One end of the connecting rod 13 is fixedly connected to a limiting block 15. A first extrusion sleeve 16 is passed through the collar 11, and a movable groove 17 is provided on the surface of the first extrusion sleeve 16. The other end of the connecting rod 13 is movably connected to the movable groove 17 through a pin shaft. An annular groove 18 is provided on one end surface of the collar 11, and an annular clamping block 19 is slidably connected in the annular groove 18. A second extrusion sleeve 20 is fixedly connected to the surface of the annular clamping block 19, and a friction pad 21 is fixedly connected to the other end of the second extrusion sleeve 20. An extrusion disk 22 is fixedly connected to the surface of the output shaft of the balancing machine 2.

[0028] By adopting the above technical scheme, a tire rapid positioning device for a balancing machine is provided, by setting a motor 4, a threaded column 5, a threaded tube 9, a second extrusion sleeve 20, a friction pad 21 and an extrusion plate 22. When the tire is installed on the balancing machine 2, the tire is first installed on the output shaft of the balancing machine 2, and then the motor 4 is controlled by operating the host computer. The motor 4 drives the threaded column 5 to rotate. With the cooperation of the threaded column 5 and the threaded tube 9, the threaded tube 9 moves and drives the movable plate 8 to approach the balancing machine 2. The movable plate 8 drives the ring 11, the connecting rod 13, the first extrusion sleeve 16 and the friction pad 21 to approach the balancing machine 2 until the friction pad 21 and the extrusion plate 22 clamp the tire, which makes it convenient for people to quickly install the tire on the balancing machine 2.

[0029] Specifically, a scale 23 is fixedly connected to the upper surface of the workbench 1 , and a pointer 24 is fixedly connected to the surface of the bracket 10 .

[0030] By adopting the above technical scheme, the tire rapid positioning device for a balancing machine is provided with a scale 23 and a pointer 24. When in use, after people install the tire, people can directly read the data of the pointer 24 on the scale 23, and use the matching measuring tool of the balancing machine 2 to measure the tire width. After obtaining the tire width, the distance data of the tire close to the balancing machine 2 and the balancing machine 2 can be obtained by subtracting the tire width from the reading of the scale 23, thereby simplifying the measuring process and making it easy to measure the tire data.

[0031] Specifically, a second limiting hole 25 is opened on the surface of the movable plate 8 , a limiting rod 26 is passed through the second limiting hole 25 , the limiting rod 26 is passed through the limiting hole, and both ends of the limiting rod 26 are fixedly connected to the inner wall of the transmission groove 3 .

[0032] Specifically, the height of the bracket 10 is such that the center of the collar 11 and the axis of the output shaft of the balancing machine 2 are in the same straight line.

[0033] Specifically, the inner diameters of the first extrusion sleeve 16 and the second extrusion sleeve 20 are consistent, and are both slightly larger than the outer diameter of the output shaft of the balancing machine 2 .

[0034] Specifically, the friction pad 21 is annular, and its inner diameter is slightly larger than the outer diameter of the output shaft of the balancing machine 2 . The friction pad 21 is made of a relatively hard rubber material.

[0035] Specifically, a wheel set 27 is fixedly connected to the bottom of the workbench 1 , and brake pads 28 are arranged on the sides of the wheel set 27 . There are four sets of wheel sets 27 and brake pads 28 in total, and they are arranged in a rectangular shape at the bottom of the workbench 1 .

[0036] The working principle of the utility model is as follows: when in use, due to the arrangement of the wheel set 27, people can easily move the device. When in use, people move the brake pad 28 to the braking state to ensure that the device is in a stable state when in use. When installing the tire on the balancing machine 2, first install the tire on the output shaft of the balancing machine 2, and then control the motor 4 to operate by manipulating the host, the motor 4 drives the threaded column 5 to rotate, and under the cooperation of the threaded column 5 and the threaded tube 9, the threaded tube 9 moves and drives the movable plate 8 to approach the balancing machine 2, and the movable plate 8 drives the collar 11, the connecting rod 13, the first extrusion sleeve 16 and the friction pad 21 to approach the balancing machine 2, until the friction pad 21 and the extrusion plate 22 clamp the tire, which makes it convenient for people to quickly install the tire on the balancing machine 2. After the tire is installed, people can directly read the data of the pointer 24 on the scale 23, and then use the matching measuring tool of the balancing machine 2 to measure the tire width. After obtaining the tire width, the tire width can be obtained by subtracting the tire width from the reading of the scale 23. The distance data between one side of the balancing machine 2 and the balancing machine 2 simplifies the measurement process and makes it easy to measure the tire data. Then people input the obtained data into the operation panel of the balancing machine 2 and start the balancing machine 2 to start the test. During the test, due to the action of multiple sets of hinged connecting rods 13 and springs 14, the first extrusion sleeve 16 can both squeeze the second extrusion sleeve 20 and move freely in the vertical plane in the sleeve ring 11, so that the second extrusion sleeve 20 can be squeezed without affecting the accuracy of the balancing machine 2. At the same time, due to the setting of the annular groove 18 and the annular block 19, the second extrusion sleeve 20 and the friction pad 21 can rotate freely with the tire during the balance test without affecting the normal operation of the balancing machine 2. The subsequent balance correction work is a routine operation and will not be repeated. After completion, the motor 4 is controlled to operate in the reverse direction through the operation panel of the balancing machine 2 to make the second extrusion sleeve 11 away from the tire and the tire can be removed. The installation and measurement processes of the device are relatively simple, which can save a lot of time for relevant personnel and is highly practical.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A tire quick positioning device for a balancing machine, comprising a workbench (1), a balancing machine (2) and a transmission groove (3), characterized in that: The balancing machine (2) is fixedly connected to the upper surface of the workbench (1), the transmission groove (3) is opened on the upper surface of the workbench (1), the inner wall of the transmission groove (3) is fixedly connected to a motor (4), the other end of the output shaft of the motor (4) is fixedly connected to a threaded column (5), the other end of the threaded column (5) is fixedly connected to a rotating shaft (6), the inner wall of the transmission groove (3) is fixedly connected to a bearing (7), the other end of the rotating shaft (6) is inserted into the bearing (7), a movable plate (8) is movably arranged in the transmission groove (3), a threaded tube (9) is inserted into the surface of the movable plate (8), the threaded tube (9) is threadedly connected to the surface of the threaded column (5), the upper surface of the movable plate (8) is fixedly connected to a bracket (10), the upper end of the bracket (10) is fixedly connected to a collar (11), the surface of the collar (11) is provided with a first limiting hole (12), the first limiting hole (12) ) are arranged in a ring shape and are arranged on the surface of the collar (11); a connecting rod (13) is inserted into the first limiting hole (12); a spring (14) is sleeved on the surface of the connecting rod (13); one end of the connecting rod (13) is fixedly connected to a limiting block (15); a first extrusion sleeve (16) is inserted into the collar (11); a movable groove (17) is provided on the surface of the first extrusion sleeve (16); the other end of the connecting rod (13) is movably connected to the movable groove (17) through a pin shaft; an annular groove (18) is provided on one end surface of the collar (11); an annular block (19) is slidably connected in the annular groove (18); a second extrusion sleeve (20) is fixedly connected to the surface of the annular block (19); the other end of the second extrusion sleeve (20) is fixedly connected to a friction pad (21); and an extrusion disk (22) is fixedly connected to the surface of the output shaft of the balancing machine (2).

2. A tire rapid positioning device for a balancing machine according to claim 1, characterized in that: A ruler (23) is fixedly connected to the upper surface of the workbench (1), and a pointer (24) is fixedly connected to the surface of the bracket (10).

3. The tire rapid positioning device for a balancing machine according to claim 1, characterized in that: A second limiting hole (25) is provided on the surface of the movable plate (8), a limiting rod (26) is passed through the second limiting hole (25), the limiting rod (26) is passed through the limiting hole, and both ends of the limiting rod (26) are fixedly connected to the inner wall of the transmission groove (3).

4. The tire rapid positioning device for a balancing machine according to claim 1, characterized in that: The height of the bracket (10) is such that the center of the collar (11) and the axis of the output shaft of the balancing machine (2) are in the same straight line.

5. The tire rapid positioning device for a balancing machine according to claim 1, characterized in that: The first extrusion sleeve (16) and the second extrusion sleeve (20) have the same inner diameter, and are both slightly larger than the outer diameter of the output shaft of the balancing machine (2).

6. The tire rapid positioning device for a balancing machine according to claim 1, characterized in that: The friction pad (21) is annular, and its inner diameter is slightly larger than the outer diameter of the output shaft of the balancing machine (2). The friction pad (21) is made of a relatively hard rubber material.

7. The tire rapid positioning device for a balancing machine according to claim 1, characterized in that: A wheel set (27) is fixedly connected to the bottom of the workbench (1), and a brake pad (28) is arranged on the side of the wheel set (27). There are four sets of wheel sets (27) and brake pads (28) in total, and they are arranged in a rectangular shape at the bottom of the workbench (1).

Images