Tire semi-finished product curling device
The tire semi-finished product curling apparatus addresses labor-intensive manual handling by automating the curling process with a curling roller, storage roller, and adjustable mechanism, ensuring precise alignment and tension control, thereby improving efficiency and quality while facilitating easy transfer to the next step.
Patent Information
- Application Number
- CN202422377792.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The curling device of the existing semi-finished tire production line is time-consuming and labor-intensive, and has a small scope of application, making it difficult to use with large-scale equipment.
An automated crimping device including a crimp roller, a cloth storage roller, a bias correction assembly and a tension assembly is designed. Through automatic rotation and adjustment mechanism, manual intervention is reduced, mattress bias is prevented, automated production is achieved, and padding of different materials and thicknesses is adapted to padding through an adjustable tension assembly.
It improves production efficiency, reduces labor intensity of staff, reduces losses and costs, and improves the quality of semi-finished tires and the applicability of equipment.
Smart Images

Figure CN223102223U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire production, and particularly relates to a curling device for tire semi-finished products. Background Art
[0002] For the curling devices on the production lines in tire semi-finished product workshops, most of them need to use large I-shaped wheels for curling and collecting materials. During the curling process, the padding cloth and the rubber compound often get folded, and workers need to operate and organize them in a timely manner. Finally, the I-shaped wheel for collecting materials is disassembled from the curling equipment. However, the curled I-shaped wheel is large and heavy, making it difficult to disassemble and inconvenient for workers to move. Moreover, after entering the guiding work position of the next process, that is, the molding machine, a separate curling position is required for matching, so this operation cannot be used in conjunction with a large number of devices.
[0003] Therefore, the existing technology needs to be further developed. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a curling device for tire semi-finished products to solve the technical problems of time-consuming and laborious operation and small application range of the curling device in the tire semi-finished product production line in related technologies.
[0005] To achieve the above technical purpose, the utility model adopts the following technical solutions: A curling device for tire semi-finished products is provided, including: a curling roller for curling the rubber compound; a cloth storage roller for releasing the padding cloth; a vehicle frame including a base and a support frame. The curling roller and the cloth storage roller are both arranged on the support frame and are rotatably arranged relative to the support frame. A rubber compound tray is arranged on the support frame. The padding cloth passes through the rubber compound tray and is connected to the curling roller. The rubber compound on the conveyor belt falls into the rubber compound tray. The curling roller rotates, driving the rubber compound and the padding cloth to curl on the curling roller. The vehicle frame is movably arranged; an adjusting mechanism including a fixed frame and a deviation rectifying component. The fixed frame is arranged opposite to the vehicle frame. The deviation rectifying roller of the deviation rectifying component is arranged on the fixed frame and is connected to the padding cloth. The deviation rectifying component controls the deviation rectifying roller to adjust the padding cloth to prevent the padding cloth from being offset when entering the rubber compound tray.
[0006] Further, the curling roller and the cloth storage roller are arranged at intervals, and the height of the rotation axis of the curling roller from the base is higher than the height of the rotation axis of the cloth storage roller from the base.
[0007] Further, the height of the cloth storage roller from the base is lower than the height of the rotation axis of the deviation rectifying roller from the base.
[0008] Further, the height of the deviation rectifying roller from the base is lower than the height of the rubber compound tray from the base.
[0009] Further, the height of the rubber compound tray from the base is higher than the height of the rotation axis of the curling roller from the base.
[0010] Further, a plurality of leveling shafts with different heights are arranged in the rubber compound tray, and each leveling shaft is rotatably arranged relative to the rubber compound tray. After the position of the backing cloth is adjusted by the deviation rectifying roller during the curling process, through the flattening and leveling effects of each leveling shaft, the backing cloth is made to contact the rubber compound smoothly.
[0011] Further, the adjusting mechanism further includes a tension assembly. The tension assembly is arranged on the fixing frame. The tension assembly includes a tension roller and a pulling rod. The tension roller and the pulling rod are connected. The backing cloth moves from the cloth storage roller, passes through the tension roller, and extends towards the deviation rectifying roller. The position of the tension roller is adjusted by the traction of the pulling rod, thereby changing the tension of the backing cloth on the tension roller.
[0012] Further, there are a plurality of tension rollers, and each tension roller is arranged at intervals.
[0013] Further, steering wheels are also arranged under the base.
[0014] Further, the tire semi-finished product curling device further includes a controller. The controller is respectively connected to the driving units of the curling roller and the cloth storage roller by signals. The controller is connected to the conveyor belt, so as to respectively control the rotation speeds of the curling roller, the cloth storage roller and the conveyor belt, and realize the control of the tension assembly by controlling the rotation speed of the cloth storage roller.
[0015] Beneficial effects:
[0016] 1. For the tire semi-finished product curling device of the present utility model, through the automatic rotation of the curling roller and the cloth storage roller, and the automatic adjustment of the deviation rectifying assembly and the tension assembly in the adjusting mechanism, the need for manual intervention is reduced, the automation degree of the production line is improved, and thus the production efficiency is significantly improved.
[0017] 2. Since the wound spool is large and heavy after curling, in the traditional method, it needs to be manually disassembled and moved by workers, with a large labor intensity. However, the steering wheels designed in the present utility model enable the entire vehicle frame to be conveniently moved on the production line, greatly reducing the labor intensity of workers and reducing the losses and costs caused by improper manual operation.
[0018] 3. For the tire semi-finished product curling device of the present utility model, through the design of the deviation rectifying assembly, the offset of the backing cloth during the curling process is effectively prevented, ensuring the uniform contact between the backing cloth and the rubber compound, avoiding problems such as folding, etc., and thus improving the quality of the tire semi-finished product; the adjustable tension assembly allows the tension of the backing cloth to be adjusted according to different production requirements, enhancing the applicability and flexibility of the equipment. Description of the drawings
[0019] Figure 1 is the usage state diagram of the tire semi-finished product curling device adopted in the embodiment of the present utility model;
[0020] Figure 2It is a schematic structural diagram of a tire semi-finished product coiling device adopted in an embodiment of the present utility model.
[0021] Among them, the above-mentioned drawings include the following reference numerals:
[0022] 1. Coiling roller; 2. Cloth storage roller; 21. Lining cloth; 3. Frame; 31. Base; 32. Support frame; 33. Rubber compound tray; 34. Regularizing shaft; 35. Steering wheel; 4. Conveyor belt; 5. Adjusting mechanism; 51. Fixed frame; 52. Deviation rectifying assembly; 521. Deviation rectifying roller; 53. Tension assembly; 531. Tension roller; 532. Pull rod. Detailed implementation manners
[0023] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0024] According to an embodiment of the present utility model, a tire semi-finished product coiling device is provided. Please refer to Figure 1 and Figure 2, including: a coiling roller 1 for coiling the rubber compound; a fabric storage roller 2 for releasing the cushion fabric 21; a vehicle frame 3 including a base 31 and a support frame 32. The coiling roller 1 and the fabric storage roller 2 are both arranged on the support frame 32 and are rotatably arranged relative to the support frame 32. A rubber compound tray 33 is arranged on the support frame 32. The cushion fabric 21 passes through the rubber compound tray 33 and is connected to the coiling roller 1. The rubber compound on the conveyor belt 4 falls into the rubber compound tray 33. The coiling roller 1 rotates, driving the rubber compound and the cushion fabric 21 to be coiled on the coiling roller 1. The vehicle frame 3 is movably arranged; an adjusting mechanism 5 including a fixed frame 51 and a deviation rectifying component 52. The fixed frame 51 is arranged opposite to the vehicle frame 3. The deviation rectifying roller 521 of the deviation rectifying component 52 is arranged on the fixed frame 51. The deviation rectifying roller 521 is connected to the cushion fabric 21. The deviation rectifying component 52 controls the deviation rectifying roller 521 to adjust the cushion fabric 21 to prevent the cushion fabric 21 from being offset when entering the rubber compound tray 33. A visual sensor is arranged on the deviation rectifying component 52, and the visual sensor is installed before coiling to correct the coiling position of the cushion fabric in real time. Through the automatic rotation of the coiling roller 1, the deviation rectifying component 52 on the fixed frame 51 adjusts the position of the cushion fabric 21 to prevent the cushion fabric 21 from being offset in the rubber compound tray 33. The cushion fabric 21 is synchronously combined with the released rubber compound and coiled onto the coiling roller 1. Since the coiled spool is large and heavy after coiling, the traditional method requires manual disassembly and movement by workers, with high labor intensity. However, the vehicle frame 3 of this embodiment can be conveniently moved on the production line without disassembling the coiling roller 1. Instead, the entire vehicle frame 3 is moved to the guiding work position of the forming machine, enabling easy and rapid matching, with a wide range of applications, greatly reducing the labor intensity of workers and reducing losses and costs caused by improper manual operation. The tire semi-finished product coiling device of this embodiment solves the technical problems of time-consuming and laborious operation and small application range of the coiling device in the tire semi-finished product production line in the related art.
[0025] Refer to Figure 1 and Figure 2 , for the tire semi-finished product coiling device of this embodiment, the coiling roller 1 and the fabric storage roller 2 are arranged at intervals, and the height of the rotating shaft of the coiling roller 1 from the base 31 is higher than the height of the rotating shaft of the fabric storage roller 2 from the base 31. Since the coiling roller 1 is located at a higher position, when the rubber compound falls from the conveyor belt 4 into the rubber compound tray 33 and is coiled with the rotation of the coiling roller 1, the distance between the rubber compound with the cushion fabric 21 and the coiling roller 1 is reduced, reducing the folding of the rubber compound caused by shaking during the movement of the rubber compound.
[0026] Refer to Figure 1 , for the tire semi-finished product coiling device of this embodiment, the height of the fabric storage roller 2 from the base 31 is lower than the height of the rotating shaft of the deviation rectifying roller 521 from the base 31. The deviation rectifying roller 521 is arranged at a higher position, enabling more effective deviation rectification of the cushion fabric 21. When the cushion fabric 21 is released from the fabric storage roller 2 and moves upward, the deviation rectifying roller 521 can timely adjust the position of the cushion fabric 21 to prevent it from being offset before entering the rubber compound tray 33.
[0027] Refer to Figure 1 Figure 1 , for the tire semi-finished product coiling device of this embodiment, the height of the deviation rectifying roller 521 from the base 31 is lower than the height of the rubber compound tray 33 from the base 31. The deviation rectifying roller 521 is arranged at an appropriate position below the rubber compound tray 33, which can ensure effective deviation rectification before the laying cloth 21 enters the rubber compound tray. Due to the lower position of the deviation rectifying roller 521, it is closer to the key area where the laying cloth 21 combines with the rubber compound, so it can more precisely adjust the position of the laying cloth and prevent its offset.
[0028] Refer to Figure 1 Figure 1 , for the tire semi-finished product coiling device of this embodiment, the height of the rubber compound tray 33 from the base 31 is higher than the height of the rotating shaft of the coiling roller 1 from the base 31. In this way, a circle is formed to complete the coiling work of the rubber compound.
[0029] Refer to Figure 2 Figure 2 , for the tire semi-finished product coiling device of this embodiment, a plurality of leveling shafts 34 with different heights are further arranged in the rubber compound tray 33. Each leveling shaft 34 is rotatably arranged relative to the rubber compound tray 33. After the position of the laying cloth 21 is adjusted by the deviation rectifying roller 521 during the coiling process, through the flattening and leveling effects of each leveling shaft 34, the laying cloth 21 contacts the rubber compound flatly. The arrangement of the leveling shafts 34 enables the laying cloth 21 to be flattened and leveled in multiple directions when passing through the rubber compound tray 33. These leveling shafts are arranged at different heights, which can effectively eliminate the wrinkles and uneven parts on the laying cloth 21 and ensure that the laying cloth 21 maintains a high level of flatness before entering the coiling process.
[0030] Refer to Figure 1 and Figure 2 Figure 2 , for the tire semi-finished product coiling device of this embodiment, the adjusting mechanism 5 further includes a tension assembly 53. The tension assembly 53 is arranged on the fixed frame 51. The tension assembly 53 includes a tension roller 531 and a pulling rod 532. The tension roller 531 and the pulling rod 532 are connected. The laying cloth 21 moves from the cloth storage roller 2, passes through the tension roller 531, and extends towards the deviation rectifying roller 521. The position of the tension roller 531 is adjusted through the traction of the pulling rod 532, so as to change the tension of the laying cloth 21 on the tension roller 531. By adopting the tension control function, a tension roller 531 is installed at the middle position between the cloth storage roller 2 and the coiling roller 1, so that the laying cloth 21 forms an angle when being coiled, and thus the constant tension is controlled through the tension roller 531. The adjustability of the tension assembly 53 enables the coiling device to adapt to laying cloths 21 of different materials, thicknesses and widths. By adjusting the position of the tension roller 531 and the pulling force of the pulling rod 532, precise control of the tension of different laying cloths can be achieved to meet different production requirements.
[0031] Refer to Figure 1 and Figure 2, for the tire semi-finished product coiling device of this embodiment, there are multiple tension rollers 531, and the tension rollers 531 are arranged at intervals to facilitate flexible adjustment of the tension of the backing cloth 21.
[0032] Refer to Figure 1 and Figure 2 , for the tire semi-finished product coiling device of this embodiment, a steering wheel 35 is further provided below the base 31 to facilitate easy pushing to the docking port of the next process.
[0033] The tire semi-finished product coiling device of this embodiment further includes a controller. The controller is respectively signal-connected to the drive units of the coiling roller 1 and the cloth storage roller 2, and the controller is connected to the conveyor belt 4, so as to respectively control the rotation speeds of the coiling roller 1, the cloth storage roller 2 and the conveyor belt 4, and realize the control of the tension assembly 53 by controlling the rotation speed of the cloth storage roller 2. A distance measuring sensor is installed on the coiling roller 1, and a floating roller is provided above it. The two cooperate to make the coiling speed match the speed of the conveyor belt 4. When the coil diameter reaches a certain degree, in combination with the floating position of the floating roller, the coiling speed is controlled. When the coiling speed is greater than the conveyor belt speed, the floating roller is tightened, causing the speed of the coiling roller to decrease, realizing the matching of the coiling speed and the conveyor belt speed. Through the measurement of the coiling roller diameter, it is transmitted to the tension assembly 53 to maintain the tension of the backing cloth 21. The distance measuring sensor measures the coiling roller diameter, transmits the coil diameter to the controller through the tension assembly 53, and compares it with the set preset value, so as to use the brake brake pads to control the cloth storage roller 2, and finally make the tension value of the backing cloth consistent with the preset value.
[0034] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of this application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0035] Optionally, the specific examples in this embodiment can refer to the examples described in the above embodiments, and this embodiment will not be elaborated here.
[0036] The serial numbers of the above embodiments of this application are only for description and do not represent the advantages or disadvantages of the embodiments.
[0037] In the above-mentioned embodiments of the present application, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.
[0038] The above are only the preferred embodiments of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. A semi-finished tire curling device, characterized in that, Comprising: A coiling roller (1) for coiling the rubber compound; A cloth storage roller (2) for releasing the backing cloth (21); A vehicle frame (3) including a base (31) and a support frame (32). The coiling roller (1) and the cloth storage roller (2) are both arranged on the support frame (32) and are rotatably arranged relative to the support frame (32). A rubber compound tray (33) is arranged on the support frame (32). The backing cloth (21) passes through the rubber compound tray (33) and is connected to the coiling roller (1). The rubber compound on the conveyor belt (4) falls into the rubber compound tray (33). The coiling roller (1) rotates to drive the rubber compound and the backing cloth (21) to be coiled on the coiling roller (1). The vehicle frame (3) is movably arranged; An adjusting mechanism (5) including a fixed frame (51) and a deviation rectifying assembly (52). The fixed frame (51) is arranged opposite to the vehicle frame (3). The deviation rectifying roller (521) of the deviation rectifying assembly (52) is arranged on the fixed frame (51). The deviation rectifying roller (521) is connected to the backing cloth (21). The deviation rectifying assembly (52) controls the deviation rectifying roller (521) to adjust the backing cloth (21) to prevent the backing cloth (21) from being offset when entering the rubber compound tray (33).
2. The tire semi-finished product coiling device according to claim 1, characterized in that, The coiling roller (1) and the cloth storage roller (2) are arranged at intervals. The height of the rotation axis of the coiling roller (1) from the base (31) is higher than the height of the rotation axis of the cloth storage roller (2) from the base (31).
3. The tire semi-finished product curling device according to claim 2, characterized in that, The height of the cloth storage roller (2) from the base (31) is lower than the height of the rotation axis of the deviation rectifying roller (521) from the base (31).
4. The tire semi-finished product curling device according to claim 3, characterized in that, The height of the deviation rectifying roller (521) from the base (31) is lower than the height of the rubber compound tray (33) from the base (31).
5. The tire semi-finished product curling device according to claim 4, characterized in that, The height of the rubber compound tray (33) from the base (31) is higher than the height of the rotation axis of the coiling roller (1) from the base (31).
6. The tire semi-finished product curling device according to claim 5, characterized in that, A plurality of leveling shafts (34) with different heights are also arranged in the rubber compound tray (33). Each of the leveling shafts (34) is rotatably arranged relative to the rubber compound tray (33). After the position of the backing cloth (21) is adjusted by the deviation rectifying roller (521) during the coiling process, through the flattening and leveling effects of each of the leveling shafts (34), the backing cloth (21) contacts the rubber compound flatly.
7. The tire semi-finished product curling device according to claim 1, characterized in that, The adjusting mechanism (5) further includes a tension assembly (53). The tension assembly (53) is arranged on the fixed frame (51). The tension assembly (53) includes a tension roller (531) and a pulling rod (532). The tension roller (531) is connected to the pulling rod (532). The backing cloth (21) moves from the cloth storage roller (2) through the tension roller (531) and extends towards the deviation rectifying roller (521). The position of the tension roller (531) is adjusted by the traction of the pulling rod (532), thereby changing the tension of the backing cloth (21) on the tension roller (531).
8. The tire semi-finished product coiling device according to claim 7, wherein, The tension rollers (531) are multiple, and each of the tension rollers (531) is arranged at intervals.
9. The tire semi-finished product coiling device according to claim 1, characterized in that, A steering wheel (35) is further provided below the base (31).
10. The tire semi-finished product curling device according to claim 7, characterized in that, The tire semi-finished product coiling device further includes a controller, and the controller is respectively in signal connection with the drive units of the coiling roller (1) and the fabric storage roller (2). The controller is connected to the conveyor belt (4) to respectively control the rotation speeds of the coiling roller (1), the fabric storage roller (2) and the conveyor belt (4), and control the tension assembly (53) by controlling the rotation speed of the fabric storage roller (2).