Rubber strip cooling mechanism based on bicycle inner tube processing

Abstract

The utility model relates to the technical field of bicycle inner tube machining, in particular to a rubber strip cooling mechanism based on bicycle inner tube machining, which comprises a cooling box, a cooling table, a cooling device, a guide device and a moving device, the cooling table is mounted at the top end of the cooling box, the cooling device is mounted on the cooling table, and the guide device is mounted on the guide device. Supporting legs are installed at the four corners of the bottom end of the cooling box, the moving devices are installed on the bottom walls of the supporting legs, air flow generated by a fan is evenly distributed around a spiral pipe, it is guaranteed that all parts of the adhesive tape can be evenly cooled, local supercooling or superheating is avoided, and the water cooling and air cooling are combined; the temperature of the adhesive tape can be quickly and uniformly reduced, the cooling efficiency is improved, the cooling area is increased due to the design of the spiral pipe, the cooling effect is further improved, a circulating water cooling mode is adopted, water resources are saved, energy consumption is reduced, and the concept of green production is met.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle inner tube processing, in particular to a rubber strip cooling mechanism based on bicycle inner tube processing. Background Art

[0002] As we all know, in the production of bicycle inner tubes, the rubber strip is a key component, and its processing quality and performance directly affect the durability and safety of the inner tube. During the processing of the rubber strip, after undergoing high-temperature vulcanization and other processes, rapid and effective cooling is generally required to achieve stable physical properties and dimensional accuracy.

[0003] Traditional cooling methods rely on natural cooling or single water cooling, which has a slow cooling speed and cannot cool the rubber strip to the required temperature in a short time. In addition, natural cooling or single water cooling methods cannot ensure consistent cooling effect on all parts of the rubber strip, which can easily lead to local overcooling or overheating, affecting product quality. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a rubber strip cooling mechanism based on bicycle inner tube processing.

[0006] (2) Technical solution

[0007] The cooling device is a cooling device for cooling the cooling fan, and the cooling device is a cooling device for cooling the cooling fan.

[0008] In order to guide the entry and output of the rubber strip, the utility model is improved in that the guide device includes a guide frame, a guide wheel, a rotating shaft, a driving gear, a driven gear and a driving motor. A rectangular groove is opened in the middle of the guide frame, and two groups of guide wheels are symmetrically installed in the upper and lower parts of the rectangular groove. The middle parts of the two groups of guide wheels are both equipped with a rotating shaft, and the outer walls of the two groups of the rotating shafts are respectively equipped with the driving gear and the driven gear, and the driving gear and the driven gear are meshed and connected. The driving motor is installed on the side wall of the guide frame, and the output end of the driving motor passes through the side wall of the guide frame and is connected to a group of the rotating shafts close to the driving gear.

[0009] In order to ensure the stability and accuracy of the operation of the driving motor, the utility model is improved in that the driving motor is a servo motor.

[0010] In order to ensure the stable support of the fixed frame, the utility model is improved in that the fixed frame located at the bottom end of the spiral tube is fixedly connected to the top wall of the cooling platform through a support column.

[0011] In order to cooperate with the moving device to control the moving direction of the device, the utility model is improved in that a push handle is installed on the front side wall of the cooling box.

[0012] In order to facilitate the movement of the device, the present invention is improved in that the moving device includes moving wheels, and the bottom wall of the supporting leg is equipped with the moving wheels.

[0013] In order to facilitate the fixation of the device, the present invention is improved in that a brake assembly is installed on the moving wheel, and the brake assembly is adapted to the moving wheel.

[0014] Preferably, the present invention is improved in that the moving wheel is a universal wheel.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a rubber strip cooling mechanism based on bicycle inner tube processing, which has the following beneficial effects:

[0017] This rubber strip cooling mechanism, which is based on bicycle inner tube processing, has a cooling device and a spiral tube design that increases the cooling area, allowing cold water to more fully contact the rubber strip surface and improve heat exchange efficiency. A high-efficiency cooling effect is achieved by combining water cooling and air cooling. The cold water initially takes away the heat of the rubber strip, and the cold air generated by the fan further accelerates the cooling process, ensuring that the rubber strip reaches the required cooling temperature in a short time. The airflow generated by the fan is evenly distributed around the spiral tube, ensuring that all parts of the rubber strip can receive a uniform cooling effect, avoiding local overcooling or overheating, thereby improving product quality.

[0018] This rubber strip cooling mechanism, which is based on bicycle inner tube processing, has a guide device and a meshing connection between a driving gear and a driven gear. When the driving motor drives the driving gear to rotate, the driven gear rotates synchronously, ensuring that the upper and lower sets of guide wheels work synchronously, providing stable transmission force. The synchronous rotation of the two sets of guide wheels ensures that the rubber strip can move smoothly and steadily when entering and leaving the cooling table, reducing friction and resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first angle;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after the fixing frame and the fan are hidden;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0022] Figure 4 For this utility model Figure 3 An enlarged structural diagram of part A.

[0023] In the figure: 1. Cooling box; 2. Cooling table; 3. Support leg; 4. Water outlet pipe; 5. Water return pipe; 6. Spiral pipe; 7. Circulation pump; 8. Fixed frame; 9. Fan; 10. Guide frame; 11. Guide wheel; 12. Rotating shaft; 13. Driving gear; 14. Driven gear; 15. Drive motor; 16. Support column; 17. Push handle; 18. Moving wheel; 19. Brake assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4, a rubber strip cooling mechanism based on bicycle inner tube processing, comprising a cooling box 1, a cooling platform 2, a cooling device, a guiding device and a moving device, the top of the cooling box 1 is equipped with a cooling platform 2, the cooling device is installed on the cooling platform 2, the four corners of the bottom end of the cooling box 1 are equipped with supporting legs 3, the bottom wall of the supporting legs 3 is equipped with the moving device, the cooling device comprises a water outlet pipe 4, a water return pipe 5, a spiral pipe 6, a circulating pump 7, a fixing frame 8 and a fan 9, the top of the cooling box 1 is equipped with the water outlet pipe 4 through the top wall of the cooling platform 2, the outer wall of the water outlet pipe 4 is equipped with the circulating pump 7, the output end of the water outlet pipe 4 The spiral tube 6 is connected, and the return pipe 5 is installed at the end of the spiral tube 6 far away from the water outlet pipe 4. The end of the return pipe 5 away from the spiral tube 6 passes through the cooling table 2 and extends to the inner cavity of the cooling box 1. The upper and lower front and rear side walls of the spiral tube 6 are all equipped with the fixing frame 8. The fan 9 is installed in the fixing frame 8. The left and right ends of the top wall of the cooling table 2 are both equipped with the guide device. In this embodiment, when in use, the device is moved to the vicinity of the processing equipment of the rubber strip by the moving device, and the processed rubber strip is passed through the spiral tube 6 through the guide device and out of the guide device at the other end, and the power is connected to start the cooling system. The system is turned on, and the circulation pump 7 is started to transport the cold water in the cooling box 1 (the cooling components in the cooling box 1 are well-known technologies. The cooling box 1 is equipped with commonly used water-cooled components such as a compressor, a condenser, an expansion valve and an evaporator, which will not be described in detail here) through the outlet pipe 4 to the spiral tube 6. The spiral tube 6 surrounds the colloid and initially takes away the heat of the rubber strip through the water flow. Then the water flows back into the cooling box 1 through the recovery pipe to cool it again. The fan 9 is started. As the fan 9 continues to operate, the cold air on the surface of the spiral tube 6 is continuously brought out to form a stream of cold wind. This stream of cold wind flows along the surface of the rubber strip on the surface of the spiral tube 6, further accelerating the cooling process. The wind blows directly on the surface of the rubber strip, further taking away the heat of the rubber strip. Due to the high wind speed, the surface temperature of the rubber strip can be quickly reduced. The wind flow generated by the fan 9 is evenly distributed around the spiral tube 6, ensuring that all parts of the rubber strip can receive a uniform cooling effect, avoiding local overcooling or overheating. It is smoothly moved out of the cooling table 2 through the guide device and enters the next process. The combination of water cooling and air cooling can quickly and evenly reduce the temperature of the rubber strip and improve the cooling efficiency. The design of the spiral tube 6 increases the cooling area and further improves the cooling effect. The use of circulating water cooling not only saves water resources, but also reduces energy consumption, which is in line with the concept of green production.

[0026] In actual use, the entry and output of the rubber strip are further guided. In this embodiment, the guide device includes a guide frame 10, a guide wheel 11, a rotating shaft 12, a driving gear 13, a driven gear 14 and a driving motor 15. A rectangular groove is opened in the middle of the guide frame 10, and two groups of guide wheels 11 are symmetrically installed in the upper and lower parts of the rectangular groove. The middle parts of the two groups of guide wheels 11 are both equipped with a rotating shaft 12. The outer walls of the two groups of rotating shafts 12 are respectively equipped with the driving gear 13 and the driven gear 14. The driving gear 13 and the driven gear 14 are meshed and connected. The side wall of the guide frame 10 is equipped with the driving motor 15. The output end of the driving motor 15 passes through the side wall of the guide frame 10 and is connected to a group of the rotating shafts 12 near the driving gear 13. After the driving motor 15 is started, its output end drives the driving gear 13 to rotate through the coupling. When the driving gear 13 rotates, the driven gear 14 is driven to rotate synchronously through the meshing relationship. The driving gear 13 and the driven gear 14 respectively drive the rotating shafts 12 connected thereto to rotate, thereby causing the upper and lower groups of guide wheels 11 to rotate synchronously. When the rubber strip enters the guide device, the gap between the upper and lower groups of guide wheels 11 is just suitable for the rubber strip to pass through. The rotation direction and speed of the guide wheel 11 ensure that the rubber strip enters and exits the cooling table 2 smoothly and smoothly.

[0027] During actual use, the stability and accuracy of the operation of the drive motor 15 are further guaranteed. In this embodiment, the drive motor 15 is a servo motor. The servo motor can control the position, speed and torque with high precision. The servo motor adopts closed-loop control and has good stability. It can avoid problems such as stalling and vibration, thereby improving the stability and accuracy of the operation of the drive motor 15.

[0028] During actual use, the support stability of the fixed frame 8 is further ensured. In this embodiment, the fixed frame 8 located at the bottom end of the spiral tube 6 is fixedly connected to the top wall of the cooling platform 2 through the support column 16. The support column 16 serves as a structural member connecting the fixed frame 8 and the top wall of the cooling platform 2. It can provide additional supporting force to ensure that the fixed frame 8 remains stable during the cooling process.

[0029] During actual use, the moving direction of the device is further controlled in conjunction with the mobile device. In this embodiment, a push handle 17 is installed on the front side wall of the cooling box 1. The installation of the push handle 17 allows the operator to push the cooling box 1 directly by hand without the aid of other tools, making the operation more convenient.

[0030] In actual use, in order to further facilitate the movement of the device, in this embodiment, the moving device includes moving wheels 18, and the bottom wall of the support leg 3 is equipped with the moving wheels 18. The installation of the moving wheels 18 allows the cooling box 1 to be easily moved on the ground. The operator only needs to apply a small force to push the equipment, thereby reducing physical exertion during transportation.

[0031] In actual use, in order to further facilitate the fixation of the device, in this embodiment, a brake assembly 19 is installed on the moving wheel 18, and the brake assembly 19 is adapted to the moving wheel 18. The brake assembly 19 can lock the moving wheel 18 to prevent the cooling box 1 from sliding due to external force or uneven ground during operation, thereby ensuring the stability and safety of the equipment.

[0032] Preferably, in this embodiment, the movable wheel 18 is a universal wheel, which can rotate freely 360 degrees, so that the cooling box 1 can be easily turned and moved in a narrow or complex space, reducing the physical exertion of the operator.

[0033] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber strip cooling mechanism based on bicycle inner tube processing, comprising a cooling box (1), a cooling table (2), a cooling device, a guiding device and a moving device, characterized in that: The top of the cooling box (1) is provided with a cooling platform (2), the cooling device is provided on the cooling platform (2), the four corners of the bottom of the cooling box (1) are provided with supporting legs (3), the bottom wall of the supporting legs (3) is provided with the moving device, the cooling device comprises a water outlet pipe (4), a water return pipe (5), a spiral pipe (6), a circulation pump (7), a fixed frame (8) and a fan (9), the top of the cooling box (1) is provided with the water outlet pipe (4) penetrating the top wall of the cooling platform (2), the outer wall of the water outlet pipe (4) is provided with the circulating fan (9), and the circulating fan (9) is provided with the circulating fan (9). The spiral tube (6) is connected to the output end of the outlet pipe (4), the return pipe (5) is installed at the end of the spiral tube (6) away from the outlet pipe (4), and the return pipe (5) is installed at the end of the return pipe (5) away from the spiral tube (6) through the cooling table (2) and extends to the inner cavity of the cooling box (1). The upper and lower front and rear side walls of the spiral tube (6) are all equipped with the fixing frame (8), the fan (9) is installed in the fixing frame (8), and the left and right ends of the top wall of the cooling table (2) are both equipped with the guide device.

2. The rubber strip cooling mechanism based on bicycle inner tube processing according to claim 1, characterized in that: The guide device comprises a guide frame (10), a guide wheel (11), a rotating shaft (12), a driving gear (13), a driven gear (14) and a driving motor (15). A rectangular groove is provided in the middle of the guide frame (10), two groups of guide wheels (11) are symmetrically installed in the rectangular groove, the middle of the two groups of guide wheels (11) are both installed with a rotating shaft (12), the outer walls of the two groups of rotating shafts (12) are respectively installed with the driving gear (13) and the driven gear (14), the driving gear (13) and the driven gear (14) are meshed and connected, the side wall of the guide frame (10) is installed with the driving motor (15), and the output end of the driving motor (15) passes through the side wall of the guide frame (10) and is connected to a group of rotating shafts (12) close to the driving gear (13).

3. The rubber strip cooling mechanism based on bicycle inner tube processing according to claim 2, characterized in that: The driving motor (15) is a servo motor.

4. The rubber strip cooling mechanism based on bicycle inner tube processing according to claim 3, characterized in that: The fixed frame (8) located at the bottom end of the spiral tube (6) is fixedly connected to the top wall of the cooling platform (2) via a support column (16).

5. The rubber strip cooling mechanism based on bicycle inner tube processing according to claim 4, characterized in that: A push handle (17) is installed on the front side wall of the cooling box (1).

6. The rubber strip cooling mechanism based on bicycle inner tube processing according to claim 5, characterized in that: The moving device comprises a moving wheel (18), and the bottom wall of the supporting leg (3) is equipped with the moving wheel (18).

7. The rubber strip cooling mechanism based on bicycle inner tube processing according to claim 6, characterized in that: A brake assembly (19) is installed on the moving wheel (18), and the brake assembly (19) is adapted to the moving wheel (18).

8. The rubber strip cooling mechanism based on bicycle inner tube processing according to claim 7, characterized in that: The moving wheel (18) is a universal wheel.

Images