Tire semi-product member waste peeling apparatus

Abstract

The utility model relates to a kind of tire semi-product component waste stripping equipment, including workbench, power device, moving part track, moving part, clamping device, power connection device and stripping device, waste one end is clamped using clamping device, waste other end is placed on stripping device, clamping device is clamped in the process to waste, hook and connecting shaft engage, drive clamping device to move in oblique direction, when the other end of waste passes through stripping device knife edge, rubber is completely stripped with steel wire, when completely stripping, power hook and connecting shaft are disconnected, moving part will return to initial position due to gravity, half waste that has been stripped is put into equipment again by artificial head, repeat the above operation, so that separated steel wire is complete, clean, high precision, steel wire content in glue is extremely low, reduce waste to rework, simultaneously, separated steel wire and glue purity is high, can be directly recycled, it is favorable to improve the recovery value of steel wire and glue.

Description

Technical Field

[0001] This utility model relates to a stripping device, and more particularly to a stripping device for waste tire semi-finished parts. Background Technology

[0002] Tire semi-finished parts waste stripping device, also known as tire steel wire separator or wire drawing machine, is mainly used in tire production lines. When defects are found in semi-finished parts during quality inspection, such as incorrect dimensions, impurities, or incorrect bonding positions, they need to be removed from the production line. The stripping equipment separates the tire carcass steel wire, belt layer, 0° belt, cord fabric, and rubber, reducing the generation of waste during the production process and realizing the recycling of steel wire and rubber.

[0003] However, existing stripping devices have low separation accuracy, resulting in incomplete separation of steel wires and rubber on their surface. The separated steel wires and rubber are not of high precision and cannot be directly recycled, requiring rework. This increases the workload and makes steel wire and rubber recycling difficult. Therefore, a tire semi-finished component waste stripping device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a tire semi-finished product waste stripping device.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: including a workbench, a power device, a moving part track, a moving part, a clamping device, a power connection device, and a stripping device. The power device is installed inside the workbench. The power device includes a driving sprocket and a driven sprocket. The driving sprocket and the driven sprocket are connected by two transmission chains. A connecting shaft is provided between the two transmission chains. The moving part track is positioned above the driving sprocket and the driven sprocket, and the moving part track is inclined. The moving part is mounted on the moving part track; The clamping device is mounted on the moving part. The clamping device includes a cylinder. A transmission plate is mounted on the lower end of the cylinder. A clamping part is mounted below the transmission plate. A compression spring is mounted between the clamping part and the transmission plate. A connecting cover is mounted on the side of the transmission plate. A rotating wheel is mounted on the connecting cover. One end of the transmission plate meshes with the rotating wheel. The power connection device includes a connecting rod and a power connection hook. One end of the power connection rod is provided with a fixed wheel, which is connected to a rotating wheel via a connecting belt. The end of the connecting rod away from the fixed wheel is hinged to the tail of the power connection hook, and the head of the power connection hook is engaged with a connecting shaft. The peeling device is positioned above the workbench, and the peeling device and the clamping part are positioned on the same horizontal plane.

[0006] Preferably, the diameter of the driving sprocket is larger than that of the driven sprocket, and the centers of the driving sprocket and the driven sprocket are located on the same straight line. The moving part track is arranged above the driving sprocket and the driven sprocket, and the moving part track is inclined downward toward the driven sprocket.

[0007] Preferably, the power unit includes a motor, a base is provided inside the workbench, the motor is fixedly mounted on the base, and the output end of the motor is connected to the drive sprocket.

[0008] Preferably, the worktable is provided with a sprocket shaft inside, and the driving sprocket and the driven sprocket are respectively mounted on the sprocket shaft by set screws.

[0009] Preferably, the upper pressure plate is positioned below the compression spring, the lower pressure plate is positioned directly below the upper pressure plate, the lower pressure plate is fixedly positioned on the upper surface of the moving part, a connecting plate is provided between the upper pressure plate and the connecting cover, a sliding groove is provided on the side of the connecting plate, a slider is provided on the side of the upper pressure plate, and the upper pressure plate is slidably positioned on the connecting plate via the slider.

[0010] Preferably, the peeling device includes a vertical plate, on the side of the vertical plate facing the clamping device, an upper blade and a lower blade are provided, and the tips of the upper blade and the lower blade are staggered.

[0011] Preferably, the upright plate is provided with two sets of mounting blocks, and the two sets of mounting blocks are provided with threaded holes. The upper blade and the lower blade are respectively installed in the threaded holes of the mounting blocks by fixing bolts.

[0012] This utility model has the following advantages: In this invention, a clamping device clamps one end of the waste material, while the other end is placed on a peeling device. The clamping device descends to clamp the waste material, and during this descent, it engages the connecting shaft between the connecting hook and the transmission chain. Under the action of the transmission chain, the clamping device and the moving part move obliquely upward along the track of the moving part. When the other end of the waste material passes the blade of the peeling device, the rubber and steel wire are separated. When one end of the waste material is completely separated, the power connecting hook and the connecting shaft disengage. At this time, the moving part returns to its initial position due to gravity, and the machine is in a reset state. The operator then turns the half of the separated waste material around and puts it back into the equipment, repeating the above operation to achieve complete separation of the steel wire and rubber. The above device design ensures that the separated steel wire is intact, clean, and highly precise, with minimal damage to the rubber. The residual steel wire content in the rubber is extremely low, resulting in high purity rubber and reducing the need for rework. At the same time, the high purity of the separated steel wire and rubber allows for direct recycling, which helps to increase the recycling value of waste materials and save raw material costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the right side view of this utility model; Figure 3 This is a schematic diagram of the power device structure of this utility model; Figure 4 This is a schematic diagram showing the connection between the clamping device and the power connection device of this utility model; Figure 5 This is an enlarged schematic diagram of structure A of this utility model; Figure 6 This is an enlarged schematic diagram of structure B of this utility model.

[0014] In the diagram: 1. Workbench; 2. Power unit; 21. Motor; 22. Drive sprocket; 23. Driven sprocket; 24. Moving part track; 25. Connecting shaft; 26. Base; 27. Sprocket shaft; 28. Set screw; 3. Moving part track; 4. Moving device; 5. Clamping device; 51. Cylinder; 52. Transmission plate; 53. Compression spring; 54. Upper pressure plate; 55. Lower pressure plate; 56. Connecting plate; 57. Connecting cover; 58. Rotating wheel; 511. Clamping part; 6. Power connection device; 61. Connecting rod; 62. Fixed wheel; 63. Connecting belt; 64. Power connection hook; 7. Peeling mechanism; 71. Vertical plate; 72. Upper blade; 73. Lower blade; 74. Mounting block; 75. Fixing bolt. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with specific embodiments and the accompanying drawings.

[0016] In the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation 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.

[0017] In the description of this utility model, it should be understood that the terms "comprising" and "having" as used herein, 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 is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0018] Unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.

[0019] like Figure 1-6 The tire semi-finished parts waste stripping equipment shown includes a workbench 1, a power unit 2, a moving part track 3, a moving part 4, a clamping device 5, a power connection device 6, and a stripping device 7. The power unit 2 is located inside the workbench 1. The power unit 2 includes a driving sprocket 22 and a driven sprocket 23. The driving sprocket 22 and the driven sprocket 23 are connected by two moving part tracks 24. A connecting shaft 25 is provided between the two tracks 24. The moving part track 3 is disposed above the driving sprocket 22 and the driven sprocket 23, and the moving part track 3 is inclined. The movable part 4 is mounted on the movable part track 3; The clamping device 5 is mounted on the moving part 4. The clamping device 5 includes a cylinder 51. A transmission plate 52 is mounted on the lower end of the cylinder 51. A clamping part 511 is mounted below the transmission plate 52. A compression spring 53 is mounted between the clamping part 511 and the transmission plate 52. A connecting cover 57 is mounted on the side of the transmission plate 52. A rotating wheel 58 is mounted on the connecting cover 57. One end of the transmission plate 52 meshes with the rotating wheel 58. The power connection device 6 includes a connecting rod 61 and a power connection hook 64. One end of the power connection rod 61 is provided with a fixed wheel 62. The fixed wheel 62 is connected to the rotating wheel 58 through a connecting belt 63. The end of the connecting rod 61 away from the fixed wheel 62 is hinged to the hook tail of the power connection hook 64. The hook head of the power connection hook 64 cooperates with the connecting shaft 25. The peeling device 7 is disposed above the workbench 1, and the peeling device 7 and the clamping part 511 are disposed on the same horizontal plane.

[0020] The power unit 2 is a power-driven device used to drive the moving part 4 to transport materials on the moving part track 3. The clamping device 5 is used to clamp one end of the waste material. The power connection device 6 is used to connect the power unit 2 and the clamping device 5. The stripping device 7 is used to strip the waste material. When the equipment is working, the drive sprocket 22 in the power unit 2 is driven by the power source to rotate. Since the drive sprocket 22 is connected to the driven sprocket 23 through two transmission chains 24, the rotation of the drive sprocket 22 will drive the driven sprocket 23 to rotate, which will drive the transmission chains 24 to drive the transmission. The start cylinder 51 extends the piston rod of the cylinder 51, and the piston rod acts on the transmission plate 52 below, causing the transmission to move. The moving plate 52 presses down to compress the compression spring 53. When the compression spring 53 reaches its compression limit, the piston rod of the cylinder 51 continues to press down, acting on the clamping part 511, causing the clamping part 511 to clamp one end of the waste material. Since one end of the transmission plate 52 is engaged with the rotating wheel 58 on the connecting cover 57, and one end of the connecting rod 61 is provided with a fixed wheel 62, the fixed wheel 62 is connected to the rotating wheel 58 through a connecting belt 63, and the end of the connecting rod 61 away from the fixed wheel 62 is hinged to the tail of the power connecting hook 64, the rotating wheel 58 will drive the connecting rod 61 to rotate during the rotation process, and the connecting rod 61 is hinged to the tail of the power connecting hook 64. The head engages with the connecting shaft 25. During the downward pressing of the transmission plate 52, the transmission plate 52 drives the rotating wheel 58 to rotate, which in turn drives the connecting rod 61 to swing. During the swinging of the connecting rod 61, the power connecting hook 64 swings, causing the hook head of the power connecting hook 64 to engage with the connecting shaft 25. The connecting shaft 25 is located between the two conveyor chains 24, allowing the clamping device 5 to move obliquely upward on the moving part track 3. The clamping device 5 moves away from the peeling device 7. When the other end of the waste material passes the blade of the peeling device 7, the rubber is completely peeled off from the steel wire. When the steel wire at one end is completely peeled off from the rubber, the cylinder 51 is closed. When the piston rod of 1 retracts, the compression spring 53 is no longer under downward pressure and rebounds, causing the transmission plate 52 to return to its original horizontal position. During this process, the power connection hook 64 continues to swing, causing the power connection hook 64 and the connecting shaft 65 to disengage. At this time, the moving part 4 will move diagonally downwards on the moving part track 3 due to gravity and return to its initial position. When the machine is in the reset state, the manual person turns over the half of the stripped waste material and puts it back into the equipment. The above operation is repeated to achieve complete stripping of the entire steel wire and rubber material. In the actual production process, the control system can be selected to intelligently manage the above equipment to improve the automation and intelligence of the device.Through the setup of the aforementioned devices and their ingenious coordination, the waste material can be separated without violent tearing, reducing its destructive potential. The separated steel wires are intact, clean, and highly precise, typically exceeding 98% purity. This minimizes damage to the rubber, resulting in extremely low residual steel wire content and high purity in the rubber compound, thus enhancing the recycling value of both the steel wires and the rubber. Furthermore, the high yield rate of waste material removed by these devices reduces rework, ensuring quality and precision. The separated steel wires and rubber can be directly recycled, saving on raw material costs. Moreover, due to the high efficiency and automation of these devices, stripping and recycling can be modularly integrated into a compact and efficient small production line. The equipment is highly adaptable, capable of stripping waste materials of different specifications and types of tire semi-finished parts, further improving its versatility.

[0021] like Figure 3 As shown, the diameter of the driving sprocket 22 is larger than that of the driven sprocket 23, and the centers of the driving sprocket 22 and the driven sprocket 23 are located on the same straight line. The moving part track 3 is arranged above the driving sprocket 22 and the driven sprocket 23, and the moving part track 3 is inclined downward towards the driven sprocket 23. By setting the diameter of the driving sprocket 22 to be larger than that of the driven sprocket 23, and by arranging the moving part track 3 downward towards the driven sprocket 23, it is ensured that when half of the waste material is stripped and the power connecting hook 64 and the connecting shaft 65 are disengaged, the moving part 4 and the clamping device 5 can return to their initial position along the moving part track 3 due to gravity, without the need for manual reset of the moving part 4. This reduces manual intervention, increases the automation rate of the entire device, and makes the device suitable for application in production lines.

[0022] like Figure 3 As shown, the power unit 2 includes a motor 21, and a base 26 is provided inside the workbench 1. The motor 21 is fixedly mounted on the base 26, and the output end of the motor 21 is connected to the drive sprocket 22. The motor 21 provides power for the rotation of the drive sprocket 22, ensuring the operation of the entire device without requiring manual operation of the sprocket, thus improving the equipment's working efficiency.

[0023] like Figure 3 As shown, a sprocket shaft 27 is provided inside the workbench 1. The driving sprocket 22 and the driven sprocket 23 are respectively mounted on the sprocket shaft 27 by set screws 28. Specifically, to fix the driving sprocket 22 and the driven sprocket 23, the sprocket shaft 27 is fixed inside the workbench 1, and the driving sprocket 22 and the driven sprocket 23 are fixed to the sprocket shaft 27 using set screws 28. This prevents misalignment of the sprockets during rotation, reduces abnormal situations during equipment operation, and minimizes equipment downtime. In actual production, other fixing methods can also be used to fix the driving sprocket 22 and the driven sprocket 23.

[0024] like Figure 4 and Figure 6 As shown, the upper pressure plate 55 is located below the compression spring 53, and the lower pressure plate 55 is located directly below the upper pressure plate 54. The lower pressure plate 55 is fixedly mounted on the upper surface of the moving part 4. A connecting plate 56 is provided between the upper pressure plate 54 and the connecting cover 57. A sliding groove is provided on the side of the connecting plate 56, and a slider is provided on the side of the upper pressure plate 54. The upper pressure plate 54 is slidably mounted on the connecting plate 56 by the slider.

[0025] When clamping and fixing one end of the waste material, the waste material is placed between the upper pressure plate 54 and the lower pressure plate 55. After being pressed down by the transmission plate 52 and the compression spring 53, the upper pressure plate 54 can slide down on the connecting plate 56 and approach the lower pressure plate 55, thereby achieving the effect of clamping and fixing the waste material and preventing the waste material from falling off during movement. When the waste material is released, the compression spring 53 rebounds, causing the upper pressure plate 54 to slide up on the connecting plate 56 and move away from the lower pressure plate 55, thereby achieving the effect of releasing the waste material. There is no need to manually separate the waste material from the upper pressure plate 54 and the lower pressure plate 55, which improves the automation efficiency of the device.

[0026] like Figure 6 As shown, the peeling device 7 includes a vertical plate 71. An upper blade 72 and a lower blade 73 are provided on the side of the vertical plate 71 facing the clamping device 5. The tips of the upper blade 72 and the lower blade 73 are staggered. Two sets of mounting blocks 74 are provided on the vertical plate 71. Threaded holes are provided on the two sets of mounting blocks 74. The upper blade 72 and the lower blade 73 are respectively installed in the threaded holes of the mounting blocks 74 by fixing bolts 75.

[0027] Since the steel wire itself is relatively hard, in order to reduce the wear on the blades when peeling the steel wire, and to improve the life of the tool and wear-resistant parts, the upper blade 72, the lower blade 73, and other wear-resistant parts can be made of ultra-high wear-resistant materials such as high-chromium cast iron and tungsten carbide. This prevents the blades and other wear-resistant parts from being replaced frequently, reducing operating costs. The blade tips of the upper blade 72 and the lower blade 73 are staggered. When the waste moves obliquely upward, it can effectively separate the adhesive on the steel wire from the surface of the steel wire. The separation degree between the adhesive and the steel wire is high, improving the accuracy of the steel wire and adhesive and ensuring the recycling rate of the steel wire and adhesive. In this embodiment, the upper blade 72 and the lower blade 73 are fixedly installed on the mounting block 74 using fixing bolts 75. In different embodiments, other fixing devices can also be used to fix the upper blade 72 and the lower blade 73.

[0028] The working principle of this utility model is as follows: During the waste stripping process, one end of the waste is placed between the upper pressure plate 54 and the lower pressure plate 55, and the other end is placed between the upper blade 72 and the lower blade 73. The motor 21 is started, and the motor 21 drives the drive sprocket 22 and the driven sprocket 23 to rotate. During this process, the piston rod of the cylinder 51 extends and acts on the transmission plate 52, causing the transmission plate 52 to press down and compress the compression spring 53. When the compression spring 53 reaches its compression limit, the piston rod continues to press down, causing the upper pressure plate 54 to move closer to the lower pressure plate 55, thus pressing and fixing one end of the waste. During the downward pressing of the transmission plate 52, the transmission plate 52 drives the rotating wheel 58 to rotate, which in turn drives the connecting rod 61 to rotate. During the rotation of the connecting rod 61, the power connecting hook 64 swings, causing the power connecting hook 64 to swing. 4. The hook head engages with the connecting shaft 25, driving the clamping device 5 and the moving part 4 to move obliquely upward on the moving part track 3. When the other end of the waste material passes the blade of the peeling device 7, the rubber is completely peeled off from the steel wire. When the steel wire at one end is completely peeled off from the rubber, the cylinder 51 is closed, the piston rod of the cylinder 51 retracts, the compression spring 53 is no longer under downward pressure, and the compression spring 53 rebounds, causing the transmission plate 52 to return to its original horizontal position. During this process, the power connecting hook continues to swing, causing the power connecting hook 64 and the connecting shaft 65 to disengage. At this time, the moving part 4 will move obliquely downward on the moving part track 3 due to gravity and return to the initial position. When the machine is in the reset state, the operator turns over half of the peeled waste material and puts it back into the equipment, repeating the above operation to achieve complete peeling of the entire steel wire and rubber material.

[0029] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A tire semi-finished component waste stripping device, comprising a workbench (1), a power unit (2), a moving part track (3), a moving part (4), a clamping device (5), a power connection device (6), and a stripping device (7), characterized in that: The power unit (2) is installed inside the workbench (1). The power unit (2) includes a drive sprocket (22) and a driven sprocket (23). The drive sprocket (22) and the driven sprocket (23) are connected by two transmission chains (24). A connecting shaft (25) is provided between the two transmission chains (24). The moving part track (3) is disposed above the driving sprocket (22) and the driven sprocket (23), and the moving part track (3) is disposed at an angle; The moving part (4) is mounted on the moving part track (3); The clamping device (5) is mounted on the moving part (4). The clamping device (5) includes a cylinder (51). A transmission plate (52) is mounted on the lower end of the cylinder (51). A clamping part (511) is mounted below the transmission plate (52). A compression spring (53) is mounted between the clamping part (511) and the transmission plate (52). A connecting cover (57) is mounted on the side of the transmission plate (52). A rotating wheel (58) is mounted on the connecting cover (57). One end of the transmission plate (52) meshes with the rotating wheel (58). The power connection device (6) includes a connecting rod (61) and a power connection hook (64). One end of the power connection rod (61) is provided with a fixed wheel (62). The fixed wheel (62) is connected to the rotating wheel (58) through a connecting belt (63). The end of the connecting rod (61) away from the fixed wheel (62) is hinged to the hook tail of the power connection hook (64). The hook head of the power connection hook (64) is engaged with the connecting shaft (25). The peeling device (7) is located above the workbench (1), and the peeling device (7) and the clamping part (511) are located on the same horizontal plane.

2. The tire semi-finished component waste stripping equipment according to claim 1, characterized in that: The diameter of the driving sprocket (22) is larger than that of the driven sprocket (23), and the centers of the driving sprocket (22) and the driven sprocket (23) are located on the same straight line. The moving part track (3) is set above the driving sprocket (22) and the driven sprocket (23), and the moving part track (3) is set to tilt downward toward the driven sprocket (23).

3. The tire semi-finished component waste stripping equipment according to claim 2, characterized in that: The power unit (2) includes a motor (21), and a base (26) is provided inside the workbench (1). The motor (21) is fixedly mounted on the base (26), and the output end of the motor (21) is connected to the drive sprocket (22).

4. The tire semi-finished component waste stripping equipment according to claim 3, characterized in that: The workbench (1) is equipped with a sprocket shaft (27), and the driving sprocket (22) and the driven sprocket (23) are respectively mounted on the sprocket shaft (27) by set screws (28).

5. The tire semi-finished component waste stripping equipment according to claim 1, characterized in that: The clamping part (511) includes an upper pressure plate (54) and a lower pressure plate (55). The upper pressure plate (54) is located below the compression spring (53), and the lower pressure plate (55) is located directly below the upper pressure plate (54). The lower pressure plate (55) is fixedly mounted on the upper surface of the moving part (4). A connecting plate (56) is provided between the upper pressure plate (54) and the connecting cover (57). A sliding groove is provided on the side of the connecting plate (56), and a slider is provided on the side of the upper pressure plate (54). The upper pressure plate (54) is slidably mounted on the connecting plate (56) by the slider.

6. The tire semi-finished component waste stripping equipment according to claim 1, characterized in that: The peeling device (7) includes a vertical plate (71), on the side of the vertical plate (71) facing the clamping device (5) are provided an upper blade (72) and a lower blade (73), the tips of the upper blade (72) and the lower blade (73) are staggered.

7. The tire semi-finished component waste stripping equipment according to claim 6, characterized in that: The upright plate (71) is provided with two sets of mounting blocks (74), and the two sets of mounting blocks (74) are provided with threaded holes. The upper blade (72) and the lower blade (73) are respectively installed in the threaded holes of the mounting blocks (74) by fixing bolts (75).

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