Tire side left-right transposition device
By designing the left and right side-wall transposition device, using electric push rods, rotating rollers and transmission devices, the adhesive bonding and return of the materials during manual adjustment of traditional side-wall products on the molding machine is solved, and the automatic transposition of the materials is realized. The adaptability of rubber materials of different specifications improves production efficiency and product quality.
Patent Information
- Application Number
- CN202421126598.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When traditional sidewall products are used on molding machines, they need to manually adjust the sidewall position, which can easily lead to adhesive and return of the material, affecting production efficiency and product quality.
A sidewall left and right positioning device is designed, using electric push rods, rotating rollers and transmission devices to automatically move and adjust the glue through the motor and conveyor belt to prevent adhesion and return.
Automatic transposition of rubber materials is realized, adhesion and return problems are avoided, production efficiency and product quality are improved, and the adaptability of rubber materials of different specifications is met.
Smart Images

Figure CN222451436U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire processing, in particular to a tire sidewall left-right transposition device. Background Art
[0002] The overall structure of a car tire consists of the tread (the center of the tire, in contact with the ground), the sidewall (the side of the tire) and the shoulder (the part connecting the tread and the sidewall). The sidewall is an important part of the tire structure and has the function of supporting and protecting the tire. It is the side part of the tire formed after molding, vulcanization and other production processes. This part usually includes the side pattern, sidewall structure, material texture, etc. The sidewall design of the tire is not only related to the appearance, but also involves the performance and function of the tire, such as anti-skid performance, comfort, handling, etc. The sidewall of automobile tires is usually subject to strict quality management and inspection to ensure that the tire can work normally and provide safety performance during driving. The sidewall produced by the tire production line needs to comply with international standards and relevant regulations, and at the same time meet the quality requirements of tire manufacturers. By using the sidewall on the new molding machine, it can be ensured that the sidewall part has the correct size, shape and structure to ensure the quality and performance of the entire tire.
[0003] When traditional sidewall products are used on molding machines, due to the different brands and models of molding machines, the feeding direction is also inconsistent. Therefore, it is necessary to replace or adjust the sidewall positions on both sides on the conveyor line, which requires the addition of semi-automatic guiding devices or manual adjustments before processing.
[0004] However, in conventional sidewall products molding machines, sidewalls are mostly replaced manually on a conveyor belt, which can easily cause rubber adhesion during replacement and requires constant adjustment. Improper adjustment can easily cause return to the original position. Therefore, a sidewall left-right replacement device is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a sidewall left-right replacement device, which aims to improve the problems of rubber adhesion and sidewall return during replacement in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A tire side left and right switching device comprises a connecting frame, the top of the connecting frame is fixedly connected to a fixing frame, a rotating roller 1 is rotatably connected inside the fixing frame, the bottom of the fixing frame is fixedly connected to an electric push rod 1, an output end of the electric push rod 1 is fixedly connected to a splitting roller, an outer wall of the splitting roller is arranged between the outer walls of the two rotating rollers 1, an outer wall of the fixing frame is rotatably connected to a rotating block, an outer wall of the rotating block is rotatably connected to a rotating roller 2, a lifting frame is slidably connected to the top of the fixing frame, an outer wall of the lifting frame is rotatably connected to two ends of another fixing frame, an outer wall of the lifting frame is fixedly connected to an electric push rod 2, an output end of the electric push rod 2 is fixedly connected to another splitting roller, an outer wall of the lifting frame is rotatably connected to another rotating block, and a transmission device is arranged on the outer wall of the connecting frame;
[0008] As a further description of the above technical solution:
[0009] The transmission device includes a support plate and a conveyor belt, the top of the support plate is fixedly connected to the bottom of the connecting frame, and the outer wall of the conveyor belt is rotatably connected to the inner wall of the connecting frame;
[0010] As a further description of the above technical solution:
[0011] The outer wall of the connecting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a fixing column, and the outer wall of the fixing column is fixedly connected with a second bevel gear;
[0012] As a further description of the above technical solution:
[0013] A worm is rotatably connected to the top of the connecting frame, and a bevel gear 1 is fixedly connected to the outer wall of the worm, and the bevel gear 1 is meshed with the bevel gear 2;
[0014] As a further description of the above technical solution:
[0015] A worm wheel is rotatably connected to the top of the connecting frame, and the worm wheel is meshed with the worm;
[0016] As a further description of the above technical solution:
[0017] A screw rod is fixedly connected to the top of the worm wheel, the outer wall of the screw rod is rotatably connected to the inside of the fixed frame, the outer wall of the screw rod is threadedly connected to the inside of the rotating block, and a limiting disc is fixedly connected to the top of the screw rod;
[0018] As a further description of the above technical solution:
[0019] The outer wall of the fixed frame is rotatably connected to an electric push rod 3, the output end of the electric push rod 3 is rotatably connected to the outer wall of the rotating block, and a limiting groove 1 is opened inside the rotating block;
[0020] As a further description of the above technical solution:
[0021] A connecting plate is slidably connected inside the first limiting groove, and the outer wall of the connecting plate is rotatably connected to the top of the lifting frame. A second limiting groove is opened inside the other connecting plate, and the second limiting groove is slidably connected to the outer wall of the connecting frame.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the rubber material realizes its moving function by starting the electric push rod. When the electric push rod is started, the splitting roller, the rotating roller and the fixed frame will be linked to separate the rubber material into two layers, so that the rubber material will not stick together during the exchange. The rotating roller with a certain inclination is used to block the rubber material from returning to its original position, so that the two sidewalls can be replaced left and right, which solves the problem that the operator cannot realize the sidewall replacement in time and effectively according to the production requirements, and conveniently meets the needs of the new molding machine.
[0024] 2. In the utility model, the rotating roller realizes its rotation function by starting the motor and the electric push rod three. When the motor and the electric push rod three are started, the structures such as the conical teeth, the worm gear, the worm and the rotating block will be linked accordingly to realize the adjustment of the height and the tilt angle of the rubber materials of different specifications, to prevent the gap from being too small to cause the rubber materials to be squeezed, to prevent the gap from being too high to cause the upper rubber to fall and cause the two rubber materials to stick together, and to prevent the uniform tilt angle from causing the excessively large rubber materials to fall and overlap, thus solving the problem of being unable to adapt to the rubber materials of different specifications and improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a three-dimensional schematic diagram of a tire sidewall left-right switching device proposed by the utility model;
[0026] Figure 2 This is a structural schematic diagram of the position of the fixed column of the tire side left-right switching device proposed by the utility model;
[0027] Figure 3 The utility model provides a schematic structural diagram of the second position of the limiting groove of the tire sidewall left-right switching device.
[0028] Legend:
[0029] 1. Support plate; 2. Connecting frame; 3. Electric push rod 1; 4. Lifting frame; 5. Limiting disc; 6. Splitting roller; 7. Rotating roller 1; 8. Rotating roller 2; 9. Conveyor belt; 10. Fixed frame; 11. Rotating block; 12. Limiting slot 1; 13. Connecting plate; 14. Screw; 15. Electric push rod 2; 16. Worm gear; 17. Worm; 18. Bevel gear 1; 19. Bevel gear 2; 20. Limiting slot 2; 21. Electric push rod 3; 22. Motor; 23. Fixed column. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a tire side left and right switching device, including a connecting frame 2, a fixing frame 10 is fixedly connected to the top of the connecting frame 2, a rotating roller 7 is rotatably connected inside the fixing frame 10, an electric push rod 3 is fixedly connected to the bottom of the fixing frame 10, a splitting roller 6 is fixedly connected to the output end of the electric push rod 3, the outer wall of the splitting roller 6 is arranged between the outer walls of the two rotating rollers 7, the outer wall of the fixing frame 10 is rotatably connected to a rotating block 11, the outer wall of the rotating block 11 is rotatably connected to a rotating roller 2 8, the top of the fixing frame 10 is slidably connected to a lifting frame 4, the outer wall of the lifting frame 4 is rotatably connected to the two ends of another fixing frame 10, the outer wall of the lifting frame 4 is fixedly connected to an electric push rod 2 15, the output end of the electric push rod 2 15 is fixedly connected to another splitting roller 6, the outer wall of the lifting frame 4 is rotatably connected to another rotating block 11, and a transmission device is arranged on the outer wall of the connecting frame 2.
[0032] Specifically, the electric push rod 1 3 is started, and the corresponding splitting roller 6 is driven to move by the electric push rod 1 3 to push the bottom rubber material from the right to the left, and then it is transmitted by the inclined rotating roller 2 8 to translate it into a horizontal position, and then the electric push rod 2 15 is started, and the corresponding splitting roller 6 is driven to move by the electric push rod 2 15 to push the top rubber material from the left to the right, and then it is transmitted by the corresponding rotating roller 2 8 to prevent it from returning to its original position, thereby achieving the effect of exchanging the positions of the rubber materials. At the same time, the two rubber materials will not contact each other and cannot cause the rubber materials to stick together and return to their original position.
[0033] Reference Figure 1-Figure 3 The transmission device includes a support plate 1 and a conveyor belt 9. The top of the support plate 1 is fixedly connected to the bottom of the connecting frame 2, and the outer wall of the conveyor belt 9 is rotatably connected to the inner wall of the connecting frame 2.
[0034] Specifically, the rubber material is conveyed by the conveyor belt 9, which drives the rubber material to move, thereby realizing automated transportation, thereby greatly improving production efficiency and continuity of the production line.
[0035] Reference Figure 1-Figure 3The outer wall of the connecting frame 2 is fixedly connected to a motor 22, and a fixed column 23 is fixedly connected to the output end of the motor 22. The outer wall of the fixed column 23 is fixedly connected to a bevel gear 19. The top of the connecting frame 2 is rotatably connected to a worm 17, and the outer wall of the worm 17 is fixedly connected to a bevel gear 18. The bevel gear 18 is meshed with the bevel gear 19. The top of the connecting frame 2 is rotatably connected to a worm wheel 16, which is meshed with the worm 17. The top of the worm wheel 16 is fixedly connected to a screw rod 14, and the outer wall of the screw rod 14 is rotatably connected to the inside of the fixed frame 10. The outer wall of the screw rod 14 is threadedly connected to the inside of the rotating block 11, and a limiting disk 5 is fixedly connected to the top of the screw rod 14. An electric push rod 3 21 is rotatably connected to the outer wall of the fixed frame 10, and the output end of the electric push rod 3 21 is rotatably connected to the outer wall of the rotating block 11. A limiting groove 12 is opened inside the rotating block 11, and a connecting plate 13 is slidably connected inside the limiting groove 12. The outer wall of the connecting plate 13 is rotatably connected to the top of the lifting frame 4, and a limiting groove 20 is opened inside another connecting plate 13, and the limiting groove 20 is slidably connected to the outer wall of the connecting frame 2.
[0036] Specifically, the motor 22 is started, and the bevel gear 2 19 is driven to rotate by the motor 22, and the meshing between the bevel gear 1 19 and the bevel gear 1 18 is utilized to ensure the transmission of large torque and moment, so that the worm 17 is driven to rotate by the bevel gear 18, and then the meshing between the bevel gear 16 and the worm gear 16 is utilized to ensure the transmission of large torque and moment, so that the screw rod 14 is driven to rotate by the worm gear 16, and then the lifting frame 4 is driven to be lifted synchronously by the screw rod 14. Different types of rubber materials may have different thicknesses or sizes. By adjusting the lifting gap to increase or decrease, it can flexibly adapt to rubber materials of different sizes and thicknesses without replacing or adjusting the roller bracket or other equipment. Then the electric push rod 3 21 is started, and the rotating block 11 is driven to rotate by the electric push rod 3 21, and then the rotating roller 2 8 is driven to rotate by the rotating block 11. For rubber materials of different sizes, they may need to be located at different positions of the conveyor belt 9 to achieve the best transmission effect. By adjusting the inclination angle, the position of the rubber material can be flexibly adjusted, thereby ensuring that the rubber material can be smoothly transmitted to the target position.
[0037] Working principle: start the motor 22, and drive the fixed bevel gear 2 19 to rotate through the motor 22, and then drive the meshing bevel gear 1 18 to rotate through the bevel gear 2 19, and then drive the fixed worm 17 to rotate through the bevel gear 18, and then drive the meshing worm wheel 16 to rotate through the worm 17, and then drive the fixed screw rod 14 to rotate through the worm wheel 16, and then drive the threaded lifting frame 4 to lift and lower on the outer wall of the fixed frame 10 to which it is slidably connected through the screw rod 14, and then start the electric push rod 3 21, and then drive The electric push rod three 21 drives the rotatably connected rotating block 11 to rotate, and then drives the rotatably connected rotating roller two 8 to rotate through the rotating block 11, and adjusts according to different specifications of rubber materials. Then the conveyor belt 9 can be started, and the rubber material is moved through the conveyor belt 9, and then the electric push rod one 3 is started, and the fixedly connected splitting roller 6 is driven to move through the electric push rod one 3 to push the right rubber material to the left. At the same time, the electric push rod two 15 is started, and the corresponding fixedly connected splitting roller 6 is driven to move through the electric push rod two 15 to push the left rubber material to the right, thereby realizing position interchange.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A tire sidewall left-right switching device, comprising a connecting frame (2), characterized in that: The top of the connecting frame (2) is fixedly connected to a fixed frame (10), and a rotating roller (7) is rotatably connected inside the fixed frame (10). The bottom of the fixed frame (10) is fixedly connected to an electric push rod (3), and the output end of the electric push rod (3) is fixedly connected to a split roller (6), and the outer wall of the split roller (6) is arranged between the outer walls of the two rotating rollers (7). The outer wall of the fixed frame (10) is rotatably connected to a rotating block (11), and the outer wall of the rotating block (11) is rotatably connected to a rotating roller (8). The top of the fixed frame (10) is slidably connected to a lifting frame (4), and the outer wall of the lifting frame (4) is rotatably connected to the two ends of the other fixed frame (10). The outer wall of the lifting frame (4) is fixedly connected to an electric push rod (15), and the output end of the electric push rod (15) is fixedly connected to the other split roller (6). The outer wall of the lifting frame (4) is rotatably connected to the other rotating block (11), and a transmission device is arranged on the outer wall of the connecting frame (2).
2. A sidewall left-right switching device according to claim 1, characterized in that: The transmission device comprises a support plate (1) and a conveyor belt (9); the top of the support plate (1) is fixedly connected to the bottom of the connecting frame (2); and the outer wall of the conveyor belt (9) is rotatably connected to the inner wall of the connecting frame (2).
3. A sidewall left-right switching device according to claim 2, characterized in that: The outer wall of the connecting frame (2) is fixedly connected to a motor (22), the output end of the motor (22) is fixedly connected to a fixing column (23), and the outer wall of the fixing column (23) is fixedly connected to a second bevel gear (19).
4. A sidewall left-right switching device according to claim 3, characterized in that: The top of the connecting frame (2) is rotatably connected to a worm (17), the outer wall of the worm (17) is fixedly connected to a bevel gear 1 (18), and the bevel gear 1 (18) is meshed with the bevel gear 2 (19).
5. A sidewall left-right switching device according to claim 4, characterized in that: A worm wheel (16) is rotatably connected to the top of the connecting frame (2), and the worm wheel (16) is meshed with the worm (17).
6. A sidewall left-right switching device according to claim 5, characterized in that: The top of the worm wheel (16) is fixedly connected to a screw rod (14), the outer wall of the screw rod (14) is rotatably connected to the inside of the fixed frame (10), the outer wall of the screw rod (14) is threadedly connected to the inside of the rotating block (11), and the top of the screw rod (14) is fixedly connected to a limiting disc (5).
7. A sidewall left-right switching device according to claim 6, characterized in that: The outer wall of the fixed frame (10) is rotatably connected to an electric push rod three (21), and the output end of the electric push rod three (21) is rotatably connected to the outer wall of the rotating block (11), and a limiting groove one (12) is opened inside the rotating block (11).
8. A sidewall left-right switching device according to claim 7, characterized in that: A connecting plate (13) is slidably connected inside the limiting groove (12), and the outer wall of the connecting plate (13) is rotatably connected to the top of the lifting frame (4); a limiting groove (20) is opened inside the other connecting plate (13), and the limiting groove (20) is slidably connected to the outer wall of the connecting frame (2).