A tunnel type baking device for rubber processing
By introducing a turning component into the rubber processing equipment, the automatic turning of rubber products is achieved, which solves the problem of poor drying effect caused by single-in and single-out, and improves the uniform heating and processing efficiency of rubber products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING LINGZHIYUAN NEW MATERIALS CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-06-09
AI Technical Summary
Existing rubber processing equipment uses a single-in, single-out method during drying, which requires flipping the rubber again, resulting in reduced drying efficiency.
A tunnel-type baking device for rubber processing was designed, comprising a drying tunnel body, a pushing component, and a flipping component. Through the cooperation of a rotating rod, a cross plate, a mounting plate, a rubber plate, and a motor, the device enables automatic flipping of rubber products, ensuring that each side is heated evenly.
It improves the drying efficiency of rubber products, avoids problems such as local overheating or insufficient temperature, and reduces rework and waste.
Smart Images

Figure CN224334810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber processing technology, and in particular to a tunnel-type baking device for rubber processing. Background Technology
[0002] Chinese patent document CN221077133U discloses a tunnel-type drying device, belonging to the technical field of drying equipment. It includes a drying tunnel box, a support plate on the lower side of the drying tunnel box, side plates on both sides of the drying tunnel box, two movable plates inside the drying tunnel box, a connecting roller on one side of each movable plate, a drive motor on one side of the drying tunnel box, a high-temperature resistant belt sleeved on the outer side of the connecting roller, and several air holes on the outer side of the high-temperature resistant belt. A rotary motor is located on one side of the side plate, and a connecting rod is located at the shaft end of the rotary motor. Several helical gears are fixedly sleeved on the outer side of the connecting rod. Helical gears are meshed and driven by helical gears on the outer side of the helical gears. A threaded rod is sleeved inside the helical gears, and a guide strip is threadedly sleeved on the outer side of the threaded rod. One side of the guide strip is connected to one side of the movable plate. This invention solves the problem of non-adjustable material placement spacing and high drying energy consumption.
[0003] After investigation and analysis, the patent has the following drawbacks in actual use:
[0004] When this device is in use, the rubber products are dried in a single-in, single-out manner, and they need to be turned over again for drying, which reduces the drying effect of the rubber products.
[0005] In summary, this application proposes a tunnel-type baking apparatus for rubber processing to solve the aforementioned problems. Utility Model Content
[0006] The purpose of this utility model is to provide a tunnel-type baking device for rubber processing, which can solve the problem that when the device is used, the rubber products are dried in a single-in, single-out manner, and it is necessary to flip the rubber products again for drying, which reduces the drying effect of the rubber products.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a tunnel-type baking device for rubber processing, comprising a drying tunnel body, a pushing component, and a flipping component. A central heating device is fixedly connected inside the drying tunnel body. The pushing component is located on the drying tunnel body, and the flipping component is located on the pushing component. The flipping component includes a rotating rod, a cross plate, a mounting plate, a rubber plate, and a motor. Two sets of cross plates are fixedly sleeved on the outer wall of the rotating rod and arranged opposite each other. The number of rubber plates is four sets arranged in a circular array.
[0008] Preferably, conveyor belt one and conveyor belt two are fixedly connected to the drying tunnel body, with conveyor belt one located above conveyor belt two, which facilitates the conveying of rubber products.
[0009] Preferably, the pushing component includes an electric push rod and a U-shaped plate. An electric push rod is fixedly connected to one side of the drying tunnel body, and a U-shaped plate is fixedly connected to the free end of the electric push rod. Through the combined use of the electric push rod and the U-shaped plate, the turning component can be pushed, which can increase the distance between the turning component and the conveyor belt. This allows the device to be adjusted in a timely manner when drying larger rubber products, improving the flexibility of the device.
[0010] Preferably, the front and rear sides of the drying tunnel body are fixedly connected with fixing plates, which facilitates the installation of the flipping assembly.
[0011] Preferably, the rotating rod is rotatably mounted on the U-shaped plate, and mounting plates are fixedly connected to the opposite sides of the two sets of cross plates. The rubber sheet is snapped onto each pair of opposite mounting plates. A motor is fixedly connected to the front side of the U-shaped plate, and the output shaft of the motor is connected to the rotating rod. Through the coordinated use of the rotating rod, cross plates, mounting plates, rubber sheet, and motor, the rubber sheet can be flipped, which helps to ensure that each side of the rubber product is evenly heated. By flipping, quality problems caused by overheating in some areas can be avoided, and other areas can be prevented from failing to cure completely due to insufficient temperature. Furthermore, by flipping regularly, the processing efficiency of each workpiece can be improved, and rework or waste can be reduced.
[0012] Preferably, the fixed plate is provided with a sliding groove, and the rotating rod is slidably installed on the sliding groove, which facilitates the movement of the auxiliary pushing component.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) The tunnel baking device for rubber processing, through the combined use of rotating rod, cross plate, mounting plate, rubber plate and motor, can flip the rubber sheet, which helps to ensure that each side of the rubber product is evenly heated. By flipping, it can avoid quality problems caused by overheating in some areas, and also prevent other areas from failing to cure completely due to insufficient temperature. Furthermore, by flipping regularly, it can improve the processing efficiency of each workpiece and reduce rework or waste.
[0015] (2) The tunnel-type baking device for rubber processing can push the turning component by using electric push rod and U-shaped plate together, which can increase the distance between the turning component and the conveyor belt, so that the device can be adjusted in time when drying larger rubber products, thus improving the flexibility of the device. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 The three-dimensional representation of this utility model Figure 1 ;
[0018] Figure 2 The three-dimensional representation of this utility model Figure 2 ;
[0019] Figure 3 The three-dimensional representation of this utility model Figure 3 .
[0020] Reference numerals: 1. Drying tunnel body; 2. Central heating equipment; 3. Conveyor belt one; 4. Conveyor belt two; 5. Fixing plate; 6. U-shaped plate; 7. Rotating rod; 8. Cross plate; 9. Mounting insert plate; 10. Rubber plate; 11. Motor; 12. Slide groove; 13. Electric push rod. Detailed Implementation
[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] Please see Figure 1-3This utility model provides a technical solution: a tunnel-type baking device for rubber processing, including a drying tunnel body 1, a pushing component, and a turning component. A central heating device 2 is fixedly connected inside the drying tunnel body 1. A first conveyor belt 3 and a second conveyor belt 4 are fixedly connected to the drying tunnel body 1. The first conveyor belt 3 is located above the second conveyor belt 4, and its arrangement facilitates the conveying of rubber products. Fixed plates 5 are fixedly connected to the front and rear sides of the drying tunnel body 1, facilitating the installation of the turning component. The pushing component is located on the drying tunnel body 1 and includes an electric push rod 1, a first conveyor belt 3, and a U-shaped plate 6. An electric push rod 1 and a first conveyor belt 3 are fixedly connected to one side of the drying tunnel body 1. A U-shaped plate 6 is fixedly connected to the free end of conveyor belt 3. Through the cooperation of the electric push rod 1, conveyor belt 3, and U-shaped plate 6, the flipping assembly can be pushed, increasing the distance between the flipping assembly and conveyor belts 3 and 4. This allows for timely adjustments when drying larger rubber products, improving the flexibility of the device. The flipping assembly is located on the pushing assembly and includes a rotating rod 7, cross plates 8, mounting plates 9, rubber plates 10, and a motor 11. Two sets of cross plates 8 are fixedly sleeved on the outer wall of the rotating rod 7, facing each other. Four sets of rubber plates 10 are arranged in a circular array. The rotating rod 7 is rotatably mounted on the U-shaped plate 6. Both sides of the two sets of cross plates 8 are fixedly connected to... Mounting plates 9 and rubber plates 10 are snapped onto each pair of opposing mounting plates 9. A motor 11 is fixedly connected to the front of the U-shaped plate 6. The output shaft of the motor 11 is connected to the rotating rod 7. In use, a set of rubber products is placed on the conveyor belt 3, and then the rubber products undergo drying inside the drying tunnel body 1. After single-sided drying on the conveyor belt 3, the motor 11 is started. The output shaft of the motor 11 drives the rotating rod 7 to rotate, which in turn drives the cross plate 8 to rotate. The cross plate 8 then drives the mounting plates 9 and rubber plates 10 to rotate. At this time, the rubber products are conveyed onto a set of rubber plates 10. Simultaneously, the rotation of the motor 11 drives the rubber plates 10 to rotate downwards, thereby rotating a set of rubber products. The rubber product moves to the top of conveyor belt 4 and falls under gravity. At this time, one side of the rubber product contacts conveyor belt 4 first and flips over under inertia. Then the next group of rubber products continues to fall in the same way, which satisfies the drying of the rubber products. Through the cooperation of rotating rod 7, cross plate 8, mounting plate 9, rubber plate 10 and motor 11, the rubber sheets on conveyor belt 3 can be flipped. This helps to ensure that each side of the rubber product is evenly heated. By flipping, quality problems caused by overheating in some areas can be avoided, and other areas can be prevented from not being fully cured due to insufficient temperature. Moreover, by flipping regularly, the processing efficiency of each workpiece can be improved and rework or waste can be reduced.
[0023] Furthermore, a groove 12 is provided on the fixed plate 5, and the rotating rod 7 is slidably installed on the groove 12, which facilitates the movement of the auxiliary pushing component.
[0024] Working principle: During use, a set of rubber products is placed on conveyor belt 3. The rubber products are then dried inside the drying tunnel body 1. After the rubber products are dried on one side on conveyor belt 3, the control motor 11 is started. The output shaft of motor 11 drives the rotating rod 7 to rotate. The rotating rod 7 drives the cross plate 8 to rotate. The cross plate 8 drives the mounting plate 9 and the rubber plate 10 to rotate. At this time, the rubber products are conveyed to a set of rubber plates 10. At the same time, the rotation of motor 11 drives the rubber plate 10 to rotate downward, thereby driving a set of rubber products to rotate above conveyor belt 4 and fall under the action of gravity. At this time, one side of the rubber product first contacts conveyor belt 4 and flips over under the action of inertia. Then the next set of rubber products continues to flip over and fall in the same way, which satisfies the drying of the rubber products.
[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A tunnel-type baking device for rubber processing, characterized in that, include: Drying tunnel body (1), with a central heating device (2) fixedly connected inside the drying tunnel body (1); The driving component is located on the drying tunnel body (1). The flipping assembly is located on the push assembly. The flipping assembly includes a rotating rod (7), a cross plate (8), a mounting plate (9), a rubber plate (10), and a motor (11). The outer wall of the rotating rod (7) is fixedly fitted with two sets of cross plates (8) arranged opposite to each other. The number of rubber plates (10) is four sets arranged in a ring array.
2. The tunnel-type baking device for rubber processing according to claim 1, characterized in that: The drying tunnel body (1) is fixedly connected to conveyor belt one (3) and conveyor belt two (4), with conveyor belt one (3) located above conveyor belt two (4).
3. The tunnel-type baking device for rubber processing according to claim 2, characterized in that: The pushing assembly includes an electric push rod (13) and a U-shaped plate (6). The electric push rod (13) is fixedly connected to one side of the drying tunnel body (1), and the free end of the electric push rod (13) is fixedly connected to the U-shaped plate (6).
4. The tunnel-type baking device for rubber processing according to claim 3, characterized in that: The front and rear sides of the drying tunnel body (1) are fixedly connected with fixing plates (5).
5. The tunnel-type baking apparatus for rubber processing according to claim 4, characterized in that: The rotating rod (7) is rotatably mounted on the U-shaped plate (6). The opposite sides of the two sets of cross plates (8) are fixedly connected with mounting plates (9). The rubber plate (10) is snapped onto each pair of opposite mounting plates (9). The front side of the U-shaped plate (6) is fixedly connected with a motor (11). The output shaft of the motor (11) is connected to the rotating rod (7).
6. The tunnel-type baking apparatus for rubber processing according to claim 5, characterized in that: The fixed plate (5) is provided with a sliding groove (12), and the rotating rod (7) is slidably installed on the sliding groove (12).