Rubber bicycle cover tyre forming machine

Abstract

The utility model discloses a rubber bicycle cover tyre forming machine which comprises a machine box, a pedal device is arranged at the side end of the machine box, a support is arranged on the machine box, a lifting plate is connected to the lower portion of the support through a telescopic air cylinder, a first conveying roller is installed below the lifting plate, and a guide rod is connected to the interior of the lifting plate in a penetrating mode. The guide rod is installed in the limiting base, and the limiting base is installed on the machine box. According to the rubber bicycle outer tire forming machine, the telescopic air cylinder on the support drives the lifting plate to move, the distance between the first conveying roller and the second conveying roller can be conveniently adjusted, the conveying distance can be flexibly adjusted according to the situation of materials needed by outer tire production, and the materials needed by outer tire production can be conveniently conveyed; the problem that production efficiency is reduced due to the fact that shutdown adjustment is needed is solved, the lifting plate stably ascends and descends through the guide rods in the limiting seats, and the problem that stability is reduced in the conveying process due to shaking and deviation of the lifting plate in the ascending and descending process is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber bicycle tire production, specifically a rubber bicycle tire forming machine. Background Technology

[0002] Tire forming machines are specialized tire production equipment used in the tire manufacturing process to assemble semi-finished parts into tire blanks according to process requirements. Feeding materials to the tire forming machine is an essential and important step in its operation. However, existing feeding structures have certain defects in use. Most existing feeding structures are designed to guide the material to the conveying device along the feeding direction, resulting in a large overall space occupation and inflexible overall adjustment and operation, making the adjustment process cumbersome.

[0003] To overcome the above-mentioned defects, prior art 1 (Chinese patent application number 202120387967.5, application date 2021-02-22) provides a tire component feeding device for supplying sidewall rubber strips from the sidewall storage area to the tire forming drum. The device is characterized by including a rear conveying device for conveying the sidewall rubber strips to the tire forming drum, and a steering roller for guiding the sidewall rubber strips from the sidewall storage area along the feeding direction to the rear conveying device. A support member is also provided between the steering roller and the rear conveying device along the feeding direction to support the sidewall rubber strips at the transition point between the steering roller and the rear conveying device.

[0004] While existing technologies can adjust the conveying process, the feeding operation via steering rollers and conveyor belts results in a large overall structure, increased floor space, and added complexity to the factory layout. Furthermore, when adjustments are needed based on material thickness, the entire machine must be shut down, which not only prolongs material changeover time but also affects production continuity and reduces the production efficiency of the tire forming machine.

[0005] To address the aforementioned issues, there is an urgent need for innovative design based on the existing rubber bicycle tire forming machine. Therefore, we proposed that the rubber bicycle tire forming machine can effectively solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a rubber bicycle tire forming machine to solve the problems mentioned in the background art, which are that the current market uses steering rollers and conveyor belts for material feeding, resulting in a large overall structure, increased floor space, increased complexity of factory layout, and the need to stop the machine when adjustments are required based on the material thickness. This not only prolongs material change time but also affects the continuity of production and reduces the production efficiency of the tire forming machine.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rubber bicycle tire forming machine, including a machine housing, a pedal provided on the side of the machine housing, a support on the machine housing, a lifting plate connected to the support through a telescopic cylinder, a first conveying roller installed under the lifting plate, a guide rod connected through the inside of the lifting plate, the guide rod installed inside a limiting seat, and the limiting seat installed on the machine housing.

[0008] Preferably, the side end of the chassis is provided with a second conveying roller, a first auxiliary roller, and a second auxiliary roller.

[0009] Preferably, a conveying assembly is provided on the side of the chassis. The conveying assembly includes a support frame installed on the side of the chassis, a first motor is installed on the support frame, and the output end of the first motor is connected to a first rotating shaft.

[0010] Preferably, the first rotating shaft is connected to a second rotating shaft via a chain, the end of the second rotating shaft is connected to a first limiting roller, the second limiting roller is installed on the support frame, and a storage frame is provided on the support frame.

[0011] Preferably, the machine casing is provided with a pressing assembly, the pressing assembly includes a support base installed inside the machine casing, a guide hopper is provided on the support base, a receiving frame is provided at the lower end of the guide hopper, and a transmission cylinder is installed on the side end of the receiving frame.

[0012] Preferably, the bottom of the transmission cylinder is provided with a feed inlet, the feed inlet is opened at the top of the pressing box, the pressing box is set inside the machine casing, and the pressing box is provided with a pressing roller.

[0013] Preferably, the support base is provided with a drive assembly, the drive assembly includes a second motor mounted on the support base, the output end of the second motor is connected to a first rotating shaft, and an eccentric wheel is sleeved on the outer side of the first rotating shaft, the eccentric wheel contacting the moving part after rotating.

[0014] Preferably, the movable component is connected to the side end of the receiving frame by a spring, the movable component passes through the end of the receiving frame and is connected to a push plate, the first rotating shaft is connected to a second rotating shaft by a first driving component, the second rotating shaft is connected to a conveying component by a second driving component, and the conveying component is located inside the transmission cylinder.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: In this rubber bicycle tire forming machine, the telescopic cylinder on the support frame drives the lifting plate to move, facilitating the adjustment of the distance between the first and second conveying rollers. The conveying distance can be flexibly adjusted according to the materials required for tire production, facilitating the conveying of materials needed for tire production and reducing the need for machine downtime for adjustments, which leads to reduced production efficiency. Furthermore, the lifting plate is stably raised and lowered via a guide rod inside the limit seat, reducing the problem of swaying and offset of the lifting plate during the raising and lowering process, which reduces the stability of the conveying process. The specific details are as follows:

[0016] (1) By using a telescopic cylinder to adjust the distance between the first conveying roller and the second conveying roller, the distance between the first conveying roller and the second conveying roller can be flexibly adjusted according to the different materials required in the production process of bicycle rubber tires, which facilitates the conveying of materials required for tire production and reduces the problem of reduced production efficiency caused by needing to stop the machine for adjustment.

[0017] (2) The gear on the outside of the first rotating shaft drives the second rotating shaft to rotate through the chain, and the material is conveyed by the cooperation of the first limiting roller and the second limiting roller. This not only improves the overall conveying efficiency, but also facilitates the limiting conveying of the material, thereby improving the quality of subsequent production.

[0018] (3) The material falls into the pressing box through the cooperation of the conveyor and the inlet, which reduces the problem of increased workload caused by multiple manual handling. The rubber particles are processed into sheet materials that meet the production requirements by the pressing roller, thus meeting the subsequent process requirements of tire production.

[0019] (4) The output end of the second motor drives the first rotating shaft to rotate, so that the eccentric wheel on the outside of the first rotating shaft can rotate and contact the moving part. The moving part can easily drive the push plate to move inside the receiving frame, which can easily push the rubber particles, realize the automatic pushing of rubber particles, and ensure the continuity of material supply.

[0020] (5) The spring rebound facilitates the return of the moving parts to their initial position, reducing the need for additional structures for resetting and thus increasing costs. Furthermore, the rotation of the conveying parts inside the transmission cylinder makes the transmission of rubber particles inside the transmission cylinder more stable, reducing the problem of increased maintenance costs due to rubber particle blockage. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall left-side structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the overall rear view structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the overall right-side structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the chassis of this utility model;

[0026] Figure 6 This is a cross-sectional view of the transmission cylinder of this utility model;

[0027] Figure 7 This is a top view of the support structure of this utility model.

[0028] In the diagram: 1. Chassis; 2. Bracket; 3. Telescopic cylinder; 4. Lifting plate; 5. First conveying roller; 6. Guide rod; 7. Limiting seat; 8. Second conveying roller; 9. First auxiliary roller; 10. Second auxiliary roller; 11. Foot pedal; 12. Support frame; 13. First motor; 14. First rotating shaft; 15. Chain; 16. Second rotating shaft; 17. First limiting roller; 18. Second limiting roller; 19. Storage frame; 20. Pressing box; 21. Support seat; 22. Guide hopper; 23. Receiving frame; 24. Transmission cylinder; 25. Feed inlet; 26. Pressing roller; 27. Second motor; 28. First rotating shaft; 29. ​​Eccentric wheel; 30. Moving part; 31. Spring; 32. Push plate; 33. First driving component; 34. Second rotating shaft; 35. Second driving component; 36. Conveying component. Detailed Implementation

[0029] 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.

[0030] Example 1: In this example, the conveying distance can be flexibly adjusted according to the materials required for tire production, ensuring stable material delivery and facilitating the transport of materials needed for tire production. This reduces the need for downtime adjustments that could lead to decreased production efficiency. Figures 1-3The technical solution shown includes a housing 1 with a foot pedal 11 on its side. A support 2 is mounted on the housing 1, and a lifting plate 4 is connected to the support 2 via a telescopic cylinder 3. A first conveying roller 5 is installed under the lifting plate 4. A guide rod 6 is connected through the lifting plate 4 and installed inside a limiting seat 7, which is mounted on the housing 1. A second conveying roller 8, a first auxiliary roller 9, and a second auxiliary roller 10 are located on the side of the housing 1. The housing 1 is easily installed in the desired position. The foot pedal 11 drives the telescopic cylinder 3 on the support 2 to move the lifting plate 4. The foot pedal 11 is easy to operate, eliminating the need for manual operation and allowing for quick and precise control of the lifting mechanism while freeing the operator's hands, thus improving operational convenience. Furthermore, the lifting plate 4 drives the first conveying roller 5 to move, facilitating adjustment of the first conveying roller 5. The distance between the second conveyor roller 8 and the first auxiliary roller 9 can be flexibly adjusted according to the material requirements of tire production to ensure stable material delivery. This adjustment method ensures stable delivery of materials required for bicycle rubber tires without interrupting the production process, thereby effectively improving production efficiency. The lifting plate 4 is stably raised and lowered by the guide rod 6 inside the limit seat 7, reducing the problem of reduced stability of the conveying process caused by the shaking and deviation of the lifting plate 4 during the lifting process. The first auxiliary roller 9 facilitates the material guidance operation and guides the material to be delivered along the predetermined path, reducing the problem of reduced production quality caused by material deviation. The second auxiliary roller 10 facilitates material transfer and enhances the smoothness of material delivery. The overall structure occupies a much smaller area, reducing the complexity of the factory layout.

[0031] Example 2: In this example, the material is conveyed by the cooperation of the first limiting roller 17 and the second limiting roller 18, which not only improves the overall conveying efficiency but also facilitates the limiting and conveying of the material, thereby improving the quality of subsequent production. Specifically, as follows... Figures 1-5As shown, a conveying assembly is provided on the side of the chassis 1. The conveying assembly includes a support frame 12 installed on the side of the chassis 1. A first motor 13 is mounted on the support frame 12. The output end of the first motor 13 is connected to a first rotating shaft 14. The first rotating shaft 14 is connected to a second rotating shaft 16 via a chain 15. A first limiting roller 17 is connected to the end of the second rotating shaft 16. A second limiting roller 18 is mounted on the support frame 12. A storage frame 19 is provided on the support frame 12. A pressing assembly is provided inside the chassis 1. The pressing assembly includes a support base 21 installed inside the chassis 1. A guide hopper 22 is provided on the seat 21, and a receiving frame 23 is provided at the lower end of the guide hopper 22. A transmission cylinder 24 is installed on the side end of the receiving frame 23, and an inlet 25 is provided at the bottom of the transmission cylinder 24. The inlet 25 is located at the top of the pressing box 20, which is located inside the machine housing 1. A pressing roller 26 is provided inside the pressing box 20. When the first motor 13 on the support frame 12 is turned on, the output end of the first motor 13 drives the first rotating shaft 14 to rotate, so that the gear on the outside of the first rotating shaft 14 drives the second rotating shaft 16 to rotate through the chain 15, thereby making the second rotating shaft 16 rotate. The two rotating shafts 16 drive the first limiting roller 17 to rotate, resulting in high overall power transmission stability. This facilitates the transport of materials through the cooperation of the first limiting roller 17 and the second limiting roller 18. This not only allows for effective limiting control of the material during transport, preventing deviation or uneven transport, but also improves overall transport efficiency and ensures stable transport along a predetermined trajectory. This enhances the precision of material handling in subsequent production processes and improves production quality. Furthermore, the storage frame 19 on the support frame 12 provides an orderly storage space for tools, allowing frequently used tools to be readily available and preventing tool disarray. This improves overall work efficiency and practicality. In addition, by pouring the rubber granules required for pressing into the guide hopper 22 of the support base 21 and opening the valve at the bottom of the guide hopper 22, the granules smoothly fall into the receiving frame 23 and then into the pressing box 20 through the cooperation of the transmission cylinder 24 and the inlet 25. This arrangement effectively reduces the number of manual handling operations, thereby reducing labor intensity and workload. The rubber granules are softened by heating inside the pressing box 20 and then processed into sheet materials that meet the production requirements by the pressing roller 26, thus satisfying the material specifications required in the tire production process.

[0032] Example 3: In this example, the driving component pushes the rubber granules, achieving automated pushing of the rubber granules and ensuring continuous feeding. Specifically, as follows... Figures 5-7As shown, a drive assembly is provided on the support base 21. The drive assembly includes a second motor 27 mounted on the support base 21. The output end of the second motor 27 is connected to a first rotating shaft 28. An eccentric wheel 29 is sleeved on the outer side of the first rotating shaft 28. After the eccentric wheel 29 rotates, it contacts the moving part 30. The moving part 30 is connected to the side end of the receiving frame 23 by a spring 31. The end of the moving part 30 that passes through the receiving frame 23 is connected to a push plate 32. The first rotating shaft 28 is connected to a second rotating shaft 34 through a first drive component 33. The second rotating shaft 34 is connected to a conveying component 36 through a second drive component 35. The conveying component 36 is located inside the transmission cylinder 24. When the second motor 27 is turned on, the output end of the second motor 27 drives the first rotating shaft 28 to rotate, which facilitates the rotation of the eccentric wheel 29 on the outer side of the first rotating shaft 28 and its contact with the moving part 30. The moving part 30 then facilitates the push plate 32 on the receiving frame 23. The internal movement facilitates the pushing of rubber granules, achieving automated pushing of rubber granules and ensuring continuous feeding. Since the moving part 30 is connected to the outside of the receiving frame 23 via the spring 31, when the eccentric wheel 29 rotates and pulls open the surface of the moving part 30, the spring 31 rebounds, allowing the moving part 30 to easily return to its initial position. This reduces the need for additional structures for resetting, which increases costs. Furthermore, when the first rotating shaft 28 rotates, it drives the second rotating shaft 34 to rotate via the first driving component 33. The second rotating shaft 34 then drives the conveying component 36 to rotate inside the transmission cylinder 24 via the second driving component 35. This makes the transmission of rubber granules inside the transmission cylinder 24 more stable, reducing the problem of increased maintenance costs due to rubber granule blockage. Contents not described in detail in this specification are prior art known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rubber bicycle tire forming machine, comprising a housing (1); Its features are, A foot pedal (11) is provided on the side of the chassis (1). A bracket (2) is provided on the chassis (1). A lifting plate (4) is connected to the bracket (2) via a telescopic cylinder (3). A first conveying roller (5) is installed under the lifting plate (4). A guide rod (6) is connected through the inside of the lifting plate (4). The guide rod (6) is installed inside a limiting seat (7). The limiting seat (7) is installed on the chassis (1).

2. The rubber bicycle tire forming machine according to claim 1, characterized in that: The side end of the chassis (1) is provided with a second conveying roller (8), a first auxiliary roller (9), and a second auxiliary roller (10).

3. The rubber bicycle tire forming machine according to claim 1, characterized in that: A conveying assembly is provided on the side of the chassis (1). The conveying assembly includes a support frame (12) installed on the side of the chassis (1). A first motor (13) is installed on the support frame (12). The output end of the first motor (13) is connected to a first rotating shaft (14).

4. A rubber bicycle tire forming machine according to claim 3, characterized in that: The first rotating shaft (14) is connected to the second rotating shaft (16) via a chain (15). The end of the second rotating shaft (16) is connected to the first limiting roller (17). The second limiting roller (18) is installed on the support frame (12). The support frame (12) is provided with a storage frame (19).

5. A rubber bicycle tire forming machine according to claim 1, characterized in that: The machine casing (1) is equipped with a pressing assembly. The pressing assembly includes a support base (21) installed inside the machine casing (1). A guide hopper (22) is provided on the support base (21). A receiving frame (23) is provided at the lower end of the guide hopper (22). A transmission cylinder (24) is installed on the side end of the receiving frame (23).

6. A rubber bicycle tire forming machine according to claim 5, characterized in that: The bottom of the transmission cylinder (24) is provided with a feed inlet (25), which is located on the top of the pressing box (20). The pressing box (20) is located inside the machine housing (1), and a pressing roller (26) is provided inside the pressing box (20).

7. A rubber bicycle tire forming machine according to claim 5, characterized in that: A drive assembly is provided on the support base (21). The drive assembly includes a second motor (27) mounted on the support base (21). The output end of the second motor (27) is connected to a first rotating shaft (28). An eccentric wheel (29) is sleeved on the outside of the first rotating shaft (28). After the eccentric wheel (29) rotates, it contacts the moving part (30).

8. A rubber bicycle tire forming machine according to claim 7, characterized in that: The movable part (30) is connected to the side end of the receiving frame (23) by a spring (31). The movable part (30) passes through the end of the receiving frame (23) and is connected to a push plate (32). The first rotating shaft (28) is connected to a second rotating shaft (34) by a first driving part (33). The second rotating shaft (34) is connected to a conveying part (36) by a second driving part (35). The conveying part (36) is located inside the transmission cylinder (24).

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