Tire cold patching machine with automatic gluing function

Abstract

The utility model belongs to the field of tire cold patching machines, and particularly relates to a tire cold patching machine with an automatic gluing function, which comprises a machine shell, a clamping tool is arranged in the machine shell, a support is fixedly connected to the edge of the upper end of the machine shell, and a motor is fixedly mounted at the top of the support. An output shaft of the motor penetrates through the support and is connected with the support through a bearing, the tail end of the output shaft is fixedly connected with a linkage shaft, and the outer side of the linkage shaft is slidably sleeved with a shaft sleeve. The hollow disc driven by the motor is arranged above the machine shell, the nozzle and the infrared camera are arranged on the hollow disc, and meanwhile the hollow disc can be driven to ascend and descend through the electric push rod, so that after the hollow disc is pushed into the inner side of a tire through the electric push rod, the hollow disc is driven by the motor to rotate, and the tire is driven to ascend and descend. And after the infrared camera detects the part to be glued, the interior of the hollow disc is pressurized to discharge the glue, so that the purpose of automatic gluing is achieved.

Description

Technical Field

[0001] This utility model relates to the field of tire cold patching machine technology, specifically a tire cold patching machine with automatic glue application function. Background Technology

[0002] A tire cold patching machine is a tool used to repair tire punctures. It mainly uses cold patching technology (no heating required) to quickly repair tires. It is suitable for pneumatic tires of bicycles, motorcycles, cars, etc., and the repair is done manually. It is usually used with tire repair glue and tire patch (mushroom plug, rubber patch, etc.), and is suitable for small tires or temporary emergency repairs.

[0003] A search revealed a utility model patent with patent authorization announcement number CN220883476U, which discloses a car tire repair machine, relating to the field of tire repair machine technology. The car tire repair machine includes a base and a control console. A bracket is fixedly installed on the top of the base, and a repair platform is fixedly installed on the top of the bracket. The control console is located on the side of the repair platform. A horizontal hydraulic rod is provided at the rear end of the repair platform. A top support assembly is provided on the inner bottom wall of the bracket, and a vertical hydraulic rod is provided at the top of the repair platform.

[0004] Existing tire repair machines, especially cold patch machines, require applying glue to the tire puncture site to better adhere the cold patch, but this is usually done manually, which is quite troublesome. Utility Model Content

[0005] The purpose of this invention is to provide a tire cold patching machine with an automatic glue application function, which solves the problem that existing tire repair machines, especially cold patching machines, require manual glue application to the tire puncture site for better adhesion of the cold patch, which is quite troublesome.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tire cold patching machine with automatic glue application function, comprising a housing, a clamping fixture disposed inside the housing, a bracket fixedly connected to the upper edge of the housing, a motor fixedly mounted on the top of the bracket, an output shaft of the motor passing through the bracket and connected to the bracket via a bearing, a linkage shaft fixedly connected to the end of the output shaft, a bushing slidably sleeved on the outer side of the linkage shaft, a hollow disc fixedly connected to the end of the bushing, a nozzle and an infrared camera disposed on the outer wall of the hollow disc, a linkage plate mounted on the outer side of the bushing via a bearing, an electric push rod fixedly mounted on the top of the bracket, a telescopic shaft of the electric push rod passing through the bracket and slidably connected to the bracket, an end of the telescopic shaft fixedly connected to the linkage plate, a guide post fixedly connected to the linkage plate, and the guide post passing through the bracket and slidably connected to the bracket.

[0007] Preferably, a square rod is fixedly connected to the bottom inner side of the bushing, and the square rod is slidably connected to the linkage shaft. The square rod allows the linkage shaft to drive the bushing to rotate.

[0008] Preferably, a retaining ring is slidably connected to the top of the hollow disk, and a gas supply pipe is fixedly connected inside the retaining ring, with the gas supply pipe connected to the hollow disk. The gas supply pipe facilitates the delivery of pressurized gas into the hollow disk.

[0009] Preferably, a sealing ring is embedded at the bottom of the retaining ring, and the sealing ring contacts the hollow disc. The sealing ring increases the sealing performance between the retaining ring and the hollow disc.

[0010] Preferably, a fixing block is fixedly connected to the bottom of the linkage plate, and the gas supply pipe passes through the fixing block. The fixing block provides auxiliary fixation for the gas supply pipe.

[0011] Preferably, the clamping fixture includes an inclined plate seat, a clamping rod fixedly connected to the top of the inclined plate seat, the clamping rod penetrating the machine housing and slidably connected to the machine housing, and a cylinder fixedly installed on the inner bottom of the machine housing. A disc is fixedly connected to the end of the piston rod of the cylinder, and the disc abuts against the inclined plate seat. The clamping fixture provides clamping and positioning for tires undergoing repair.

[0012] Preferably, a guide rod is fixedly connected to the inner wall of the housing, and the guide rod is slidably connected to the inclined seat. A spring is installed inside the inclined seat, one end of which is fixedly connected to the guide rod, and the other end of which is fixedly connected to the inner surface of the inclined seat. The guide rod and spring provide auxiliary repositioning for the inclined seat.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model provides a clamping fixture inside the machine housing. The disc is pushed by a cylinder, and the disc applies a thrust to the inclined seat during its upward movement, thereby controlling the spacing between the clamping rods of each inclined seat. This satisfies the axial positioning of different tires and has good applicability.

[0015] 2. This utility model features a hollow disc driven by an electric motor mounted on the top of the housing. The hollow disc is equipped with a nozzle and an infrared camera. The hollow disc can be raised and lowered by an electric push rod. After the hollow disc is pushed into the inside of the tire by the electric push rod, the electric motor drives the hollow disc to rotate until the infrared camera detects the area to be coated with glue. Then, pressure is applied inside the hollow disc to discharge the glue, thereby achieving the purpose of automatic glue application. Attached Figure Description

[0016] Figure 1This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A schematic diagram of a partial structure;

[0018] Figure 3 This utility model Figure 1 A front sectional view;

[0019] Figure 4 This utility model Figure 3 Enlarged view of point A.

[0020] In the diagram: 1. Housing; 2. Clamping fixture; 3. Motor; 31. Bracket; 4. Linkage shaft; 5. Bushing; 6. Hollow disc; 7. Nozzle; 8. Infrared camera; 9. Square rod; 10. Linkage disc; 11. Electric push rod; 12. Guide column; 13. Retaining ring; 14. Air supply pipe; 15. Fixing block; 16. Sealing ring; 21. Clamping rod; 22. Inclined seat; 23. Guide rod; 24. Spring; 25. Cylinder; 26. Disc. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 A tire cold patching machine with automatic adhesive application function includes a housing 1. A bracket 31 is fixedly connected to the upper edge of the housing 1. A motor 3 is fixedly installed on the top of the bracket 31. The output shaft of the motor 3 passes through the bracket 31 and is connected to the bracket 31 via a bearing. A linkage shaft 4 is fixedly connected to the end of the output shaft. A bushing 5 is slidably sleeved on the outer side of the linkage shaft 4. A square rod 9 is fixedly connected to the bottom inner side of the bushing 5 and is slidably connected to the linkage shaft 4. The square rod 9 enables the linkage shaft 4 to drive the bushing 5 to rotate. A hollow disc 6 is fixedly connected to the end of the bushing 5. A nozzle 7 and an infrared camera 8 are provided on the outer wall of the hollow disc 6. A linkage disc 10 is installed on the outer side of the bushing 5 via a bearing. An electric push rod 11 is fixedly installed on the top of the bracket 31. The telescopic shaft of the electric push rod 11 passes through the bracket 31 and is slidably connected to the bracket 31. The end of the telescopic shaft is fixedly connected to the linkage disc 10. A guide post 12 is fixedly connected to the linkage disc 10 and passes through the bracket 31 and is slidably connected to the bracket 31.

[0023] Please see Figures 1-4A retaining ring 13 is slidably connected to the top of the hollow disc 6. A gas supply pipe 14 is fixedly connected inside the retaining ring 13 and enters the hollow disc 6. The gas supply pipe 14 facilitates the delivery of pressurized gas into the hollow disc 6. A sealing ring 16 is embedded at the bottom of the retaining ring 13, contacting the hollow disc 6. The sealing ring 16 increases the sealing performance between the retaining ring 13 and the hollow disc 6. A fixing block 15 is fixedly connected to the bottom of the linkage disc 10, and the gas supply pipe 14 passes through the fixing block 15. The fixing block 15 provides auxiliary fixation for the gas supply pipe 14.

[0024] Please see Figure 1 , Figure 3 The machine housing 1 has a clamping fixture 2 inside, which clamps and positions the tire being repaired. The clamping fixture 2 includes a sloping seat 22, with a clamping rod 21 fixedly connected to the top of the sloping seat 22. The clamping rod 21 passes through the machine housing 1 and is slidably connected to it. A cylinder 25 is fixedly installed on the bottom inner side of the machine housing 1. A disc 26 is fixedly connected to the end of the piston rod of the cylinder 25, and the disc 26 abuts against the sloping seat 22. A guide rod 23 is fixedly connected to the inner wall of the machine housing 1 and is slidably connected to the sloping seat 22. A spring 24 is installed inside the sloping seat 22. One end of the spring 24 is fixedly connected to the guide rod 23, and the other end of the spring 24 is fixedly connected to the inner surface of the sloping seat 22. The guide rod 23 and the spring 24 provide auxiliary repositioning for the sloping seat 22.

[0025] The specific implementation process of this utility model is as follows: In use, the tire to be glued is first placed on the top of the housing 1 after the wound is sanded. The spacing between each clamping rod 21 is controlled according to the size of the tire. The cylinder 25 is controlled to drive the disc 26 to rise and fall. The inclined seat 22 moves in position under the pushing force of the disc 26 or the elastic force of the spring 24, thereby controlling the spacing between the clamping rods 21 to meet the clamping needs of tires of different diameters. Then, the electric push rod 11 pushes the linkage plate 10 downward. The linkage plate 10 drives the bushing 5 to move downward. The bushing 5 drives the hollow plate 6 to move downward until the hollow plate 6 extends into the inside of the tire. Then, the motor 3 drives the bushing 5 through the square rod 9. The bushing 5 drives the hollow plate 6 to rotate until the infrared camera 8 detects the area to be glued. The hollow plate 6 is pressurized and the glue is discharged from the nozzle 7, thereby achieving the purpose of automatic glue application.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tire cold patching machine with automatic glue application function, comprising a housing (1), characterized in that: The housing (1) is equipped with a clamping fixture (2) inside. A bracket (31) is fixedly connected to the upper edge of the housing (1). A motor (3) is fixedly installed on the top of the bracket (31). The output shaft of the motor (3) passes through the bracket (31) and is connected to the bracket (31) through a bearing. A linkage shaft (4) is fixedly connected to the end of the output shaft. A bushing (5) is slidably sleeved on the outside of the linkage shaft (4). A hollow disk (6) is fixedly connected to the end of the bushing (5). The wall is equipped with a nozzle (7) and an infrared camera (8). A linkage disc (10) is installed on the outside of the bushing (5) via a bearing. An electric push rod (11) is fixedly installed on the top of the bracket (31). The telescopic shaft of the electric push rod (11) passes through the bracket (31) and is slidably connected to the bracket (31). The end of the telescopic shaft is fixedly connected to the linkage disc (10). A guide column (12) is fixedly connected to the linkage disc (10). The guide column (12) passes through the bracket (31) and is slidably connected to the bracket (31).

2. The tire cold patching machine with automatic glue application function according to claim 1, characterized in that: A square rod (9) is fixedly connected to the bottom inner side of the bushing (5), and the square rod (9) is slidably connected to the linkage shaft (4).

3. The tire cold patching machine with automatic glue application function according to claim 1, characterized in that: A retaining ring (13) is slidably connected to the top of the hollow disc (6), and an air supply pipe (14) is fixedly connected inside the retaining ring (13), and the air supply pipe (14) is connected to the hollow disc (6).

4. The tire cold patching machine with automatic adhesive application function according to claim 3, characterized in that: A sealing ring (16) is embedded in the bottom of the retaining ring (13), and the sealing ring (16) is in contact with the hollow disc (6).

5. The tire cold patching machine with automatic glue application function according to claim 3, characterized in that: The bottom of the linkage plate (10) is fixedly connected to a fixing block (15), and the gas supply pipe (14) is installed through the fixing block (15).

6. The tire cold patching machine with automatic glue application function according to claim 1, characterized in that: The clamping fixture (2) includes an inclined seat (22), a clamping rod (21) is fixedly connected to the top of the inclined seat (22), the clamping rod (21) passes through the housing (1) and is slidably connected to the housing (1), a cylinder (25) is fixedly installed on the bottom inner side of the housing (1), a disc (26) is fixedly connected to the end of the piston rod of the cylinder (25), and the disc (26) abuts against the inclined seat (22).

7. The tire cold patching machine with automatic adhesive application function according to claim 6, characterized in that: A guide rod (23) is fixedly connected to the inner wall of the housing (1). The guide rod (23) is slidably connected to the inclined seat (22). A spring (24) is provided inside the inclined seat (22). One end of the spring (24) is fixedly connected to the guide rod (23), and the other end of the spring (24) is fixedly connected to the inner surface of the inclined seat (22).

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