Tire processing clamping device

Abstract

This utility model relates to the field of machining and discloses a tire processing clamping device, including a support frame. An adjustment structure is fixedly connected to the inner wall of the support frame, and a clamping mechanism is installed at the bottom of the adjustment structure. The clamping mechanism includes a fixed plate, with multiple connecting plates fixedly connected to the bottom of the fixed plate. A support plate is fixedly connected to the bottom of the multiple connecting plates, and a cylinder is fixedly connected to the bottom of the fixed plate. A push plate is fixedly connected to the driving end of the cylinder, and multiple pull rods are rotatably connected to the inner wall of the push plate. A clamping plate is rotatably connected to the side of the pull rods away from the push plate. In this utility model, by activating the cylinder, the push plate moves up and down under the cylinder's drive. When the push plate moves upward, it drives the pull rods to pull the clamping plate inward, thereby clamping the tire. When the push plate moves downward, the clamping plate opens outward, releasing the tire.

Description

Technical Field

[0001] This utility model relates to the field of machining, and in particular to a tire processing clamping device. Background Technology

[0002] With the continuous development of the tire industry, the requirements for tire processing clamping devices are also getting higher and higher. On the one hand, the clamping device needs to be able to position and clamp the tire more accurately to ensure processing accuracy. On the other hand, the clamping device needs to have better adaptability and flexibility, and be able to quickly switch between different specifications of tires to improve production efficiency. As a result, a tire processing clamping device has emerged.

[0003] In some tire processing, the fixed clamping mechanism often uses a servo motor on the upper part of the fixed plate to drive the bidirectional threaded rod to rotate. The small sleeves on both sides of the bidirectional threaded rod are threaded to the bidirectional threaded rod through the threaded groove, so that the small sleeves drive the clamping block to slide along the through hole on the side of the fixed plate to clamp the tire. This method can precisely adjust the position of the clamping block by controlling the rotation angle and speed of the servo motor to adapt to tires of different sizes.

[0004] Current tire processing clamping devices, through structural optimizations such as adaptive adjustment and flexible protection, have effectively solved the problems of poor adaptability and easy damage to tires caused by traditional clamps. They have significantly improved processing accuracy and finished product qualification rate, providing key support for the advancement of automated production lines in the tire industry and playing a significant positive role in improving the overall efficiency of the industry. However, some clamping devices that use threaded adjustment are limited by the transmission principle and require the rotation of the threaded rod to drive the movement of the components, resulting in a slow response speed for clamping and releasing. In high-speed production scenarios where tire specifications are frequently changed, this increases the process interval time and to some extent restricts the improvement of the overall cycle time of the production line. Therefore, a tire processing clamping device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a tire processing clamping device, which aims to improve the problem of slow clamping and releasing response speed in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A tire processing clamping device includes a support frame, an adjustment structure fixedly connected to the inner wall of the support frame, and a clamping mechanism installed at the bottom of the adjustment structure.

[0008] The clamping mechanism includes a fixed plate, a plurality of connecting plates are fixedly connected to the bottom of the fixed plate, a support plate is fixedly connected to the bottom of the plurality of connecting plates, a cylinder is fixedly connected to the bottom of the fixed plate, a push plate is fixedly connected to the drive end of the cylinder, a plurality of pull rods are rotatably connected to the inner wall of the push plate, a clamping plate is rotatably connected to the side of the pull rod away from the push plate, a buffer layer is fixedly connected to the inner wall of the clamping plate, and the adjustment structure includes a support block, a guide component is fixedly connected to one side of the support block;

[0009] As a further description of the above technical solution:

[0010] The inner wall of the support frame is fixedly connected to two X-axis slide rails, the bottom of the two X-axis slide rails is slidably connected to a Y-axis slide rail, a fixing block is slidably connected to one side of the Y-axis slide rail, a hydraulic cylinder is fixedly connected to the inner wall of the fixing block, the driving end of the hydraulic cylinder is fixedly connected to the top of the support block, a motor is fixedly connected to the inner wall of the support block, and a connecting column is fixedly connected to the driving end of the motor.

[0011] As a further description of the above technical solution:

[0012] The bottom of the connecting column is fixedly connected to the top of the fixing plate, and the top of the connecting column is rotatably connected to the bottom of the support block;

[0013] As a further description of the above technical solution:

[0014] The guiding component includes two guide blocks, one side of each of the two guide blocks is fixedly connected to one side of the support block, and the inner wall of the fixed block has two guide grooves.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the guide block is slidably connected to the inner wall of the guide groove, and the outer wall of the clamping plate is rotatably connected to the inner wall of the support plate.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the pull rod is slidably connected to the inner wall of the support plate, and the top of the push plate is in contact with the bottom of the support plate;

[0019] As a further description of the above technical solution:

[0020] One side of the support block is slidably connected to the outer wall of the fixed block, and the cross-sectional shape of the support block is convex.

[0021] As a further description of the above technical solution:

[0022] The connecting plate has a right-angled triangle cross-section, and the fixing block has an L-shaped cross-section.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, by activating the cylinder, the push plate will move up and down under the cylinder's drive. When the push plate moves upward, it will drive the pull rod to pull the clamping plate to rotate inward, thereby clamping the tire. When the push plate moves downward, the clamping plate will open outward and release the tire. The buffer layer on the inner side of the clamping plate directly contacts the tire, which can prevent damage to the tire surface during clamping. The support plate and connecting plate provide stable support for the entire clamping action, making the clamping process more secure and reliable, thereby greatly improving the response speed of the device in clamping and releasing.

[0025] 2. In this utility model, the X-axis slide rail is fixed on the support frame, and the Y-axis slide rail can slide along it, allowing the device to flexibly adjust its lateral position. The fixed block moves on the Y-axis slide rail to achieve precise adjustment of the longitudinal position. After the hydraulic cylinder is started, the support block moves up and down accordingly, while the guide block slides in the guide groove, effectively limiting the movement direction of the support block and making its lifting process more stable. When the motor is started, the connecting column will drive the clamping mechanism to rotate, meeting the needs of different processing angles. Through the multi-directional adjustment function, the applicability of the entire device to different processing scenarios is greatly improved. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a tire processing clamping device proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the support plate of the tire processing clamping device proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the support block of a tire processing clamping device proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the push plate of a tire processing clamping device proposed in this utility model.

[0030] Legend:

[0031] 1. Support frame;

[0032] 2. Adjustment structure; 21. X-axis slide rail; 22. Y-axis slide rail; 23. Fixing block; 24. Hydraulic cylinder; 25. Support block;

[0033] 26. Guide assembly; 261. Guide block; 262. Guide groove;

[0034] 27. Motor; 28. Connecting post;

[0035] 3. Clamping mechanism; 31. Fixing plate; 32. Cylinder; 33. Push plate; 34. Pull rod; 35. Clamping plate; 36. Connecting plate; 37. Support plate; 38. Buffer layer. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Example:

[0038] A tire processing clamping device, as shown in the reference. Figures 1 to 3 The device includes a support frame 1, which serves as the basic framework for the entire clamping device. This ensures that the device does not shake during processing, guaranteeing the stability and accuracy of the clamping action. An adjustment structure 2 is fixedly connected to the inner wall of the support frame 1. A clamping mechanism 3 is installed at the bottom of the adjustment structure 2. The clamping mechanism 3 can quickly clamp or release the tire. Through a buffer design, it protects the tire surface while providing a stable clamping force to ensure that the tire does not shift during processing. The adjustment structure 2 can achieve horizontal, vertical, and height position adjustments and can also drive the clamping mechanism 3 to rotate, meeting the needs of different tire specifications and different processing angles, thus improving the adaptability of the device.

[0039] Specifically, the support frame 1 provides a solid foundation for the device, preventing shaking during processing and ensuring precise and stable clamping. The adjustment structure 2 can flexibly adjust the horizontal, vertical, and height positions, and can also drive the clamping mechanism 3 to rotate, thereby adapting to different tire specifications and processing angles. The clamping mechanism 3 protects the tire with a buffer design, quickly completes clamping or releasing, provides stable clamping force, and prevents the tire from shifting during processing.

[0040] The clamping mechanism 3 includes a fixed plate 31 to ensure coordinated operation with the adjusting structure 2. Multiple connecting plates 36 are fixedly connected to the bottom of the fixed plate 31. The cross-sectional shape of the connecting plates 36 is a right-angled triangle, which enhances the support strength. A support plate 37 is fixedly connected to the bottom of the multiple connecting plates 36. The support plate 37 is the core support of the clamping mechanism 3. The connecting plates 36 connect the fixed plate 31 and the support plate 37. A cylinder 32 is fixedly connected to the bottom of the fixed plate 31, providing power for the clamping action. A push plate 33 is fixedly connected to the drive end of the cylinder 32. The top of the push plate 33 contacts the bottom of the support plate 37. Multiple pull rods 34 are rotatably connected to the inner wall of the push plate 33, which transfers the power from the cylinder 32. The force is transmitted to the pull rod 34, which controls the pulling or pushing of the pull rod 34 by its own up and down movement. It is the transmission intermediate component of the clamping action. The outer wall of the pull rod 34 is slidably connected to the inner wall of the support plate 37, which is the force direction conversion component. The side of the pull rod 34 away from the push plate 33 is rotatably connected to the clamping plate 35. The outer wall of the clamping plate 35 is rotatably connected to the inner wall of the support plate 37. The clamping plate 35 is in direct contact with the tire and opens and closes by rotation. When clamping, it provides a stable clamping force to ensure that the tire is fixed. It is the execution component of the clamping action. The inner wall of the clamping plate 35 is fixedly connected to the buffer layer 38. The buffer layer 38 plays a buffering role when the clamping plate 35 contacts the tire, avoiding excessive clamping force from damaging the tire surface, while increasing friction and improving clamping stability.

[0041] Specifically, the connecting plate 36 below the fixed plate 31 utilizes the structural characteristics of a right triangle to enhance the stability of the support, while connecting the fixed plate 31 and the support plate 37, allowing the support plate 37 to stably bear the overall force of the clamping mechanism 3. The cylinder 32 provides power for the clamping action, and its drive end drives the push plate 33 to move up and down. The push plate 33 acts as an intermediate link in the power transmission, transmitting the driving force of the cylinder 32 to the pull rod 34, and controlling the extension and retraction of the pull rod 34 through its own movement. The pull rod 34 can slide inside the support plate 37 to realize the conversion of the power direction, thereby driving the clamping plate 35 to rotate on the support plate 37. The clamping plate 35 directly contacts the tire, and the opening and closing are completed by rotation. When clamping, it can provide sufficient clamping force to fix the tire. The buffer layer 38 on the inner side of the clamping plate 35 can not only buffer the force to avoid tire damage when clamping, but also increase the friction with the tire, making the clamping state more stable.

[0042] The adjustment structure 2 includes a support block 25. The cross-sectional shape of the support block 25 is convex. It is the core load-bearing component of the adjustment structure 2. A guide component 26 is fixedly connected to one side of the support block 25. The guide component 26 restricts the direction of movement of the support block 25 when it moves up and down, ensuring that the support block 25 moves smoothly and avoiding deviation that affects the clamping stability.

[0043] Specifically, the support block 25 has a convex cross-section and serves as the core load-bearing component of the adjustment structure 2. The guide component 26 on one side can control its direction when it moves up and down, ensuring smooth movement without deviation and maintaining clamping stability.

[0044] Reference Figures 2 to 4 The inner wall of the support frame 1 is fixedly connected to two X-axis slide rails 21. The bottom of the two X-axis slide rails 21 is slidably connected to a Y-axis slide rail 22. The X-axis slide rails 21 provide a lateral sliding track for the Y-axis slide rail 22, allowing the Y-axis slide rail 22 to move along the X-axis direction, thus achieving lateral position adjustment of the device. A fixed block 23 is slidably connected to one side of the Y-axis slide rail 22, providing a longitudinal sliding track for the fixed block 23, driving the fixed block 23 to move along the Y-axis direction, thus achieving longitudinal position adjustment of the device. The fixed block 23 has an L-shaped cross-section. A hydraulic cylinder 24 is fixedly connected to the inner wall of the fixed block 23. The hydraulic cylinder 24 provides the power for the support block 25 to move up and down, driving the support block 25 to adjust the height of the clamping mechanism 3 to accommodate tires of different diameters. The drive end of the hydraulic cylinder 24 is fixedly connected to the top of the support block 25. This connection method ensures that the power of the hydraulic cylinder 24 can be directly transmitted to the support block 25. The moving support block 25 rises and falls smoothly, avoiding power loss. A motor 27 is fixedly connected to the inner wall of the support block 25. The motor 27 provides power for the rotation of the clamping mechanism 3. A connecting column 28 is fixedly connected to the drive end of the motor 27. The bottom of the connecting column 28 is fixedly connected to the top of the fixed plate 31. The top of the connecting column 28 is rotatably connected to the bottom of the support block 25. The connecting column 28 transmits the rotational power of the motor 27 to the fixed plate 31, driving the entire clamping mechanism 3 to rotate. The guide assembly 26, which is the component for transmitting rotational power, includes two guide blocks 261. One side of each guide block 261 is fixedly connected to one side of the support block 25. The guide blocks 261 move up and down with the support block 25. Two guide grooves 262 are opened on the inner wall of the fixed block 23. The outer wall of the guide block 261 is slidably connected to the inner wall of the guide groove 262. The guide groove 262 provides a sliding track for the guide block 261. With the cooperation of the guide block 261, the support block 25 rises and falls smoothly, improving the stability of height adjustment.

[0045] Specifically, the X-axis slide rail 21 provides a lateral sliding path for the Y-axis slide rail 22, enabling the Y-axis slide rail 22 to move along the X-axis direction and achieve lateral position adjustment of the device. The Y-axis slide rail 22 provides a longitudinal sliding trajectory for the fixed block 23, driving the fixed block 23 to move along the Y-axis and complete the longitudinal position adjustment. The hydraulic cylinder 24 on the L-shaped fixed block 23 can output power to drive the support block 25 to move up and down, thereby driving the clamping mechanism 3 to adjust the height to adapt to tires of different diameters. The power can be directly transmitted to the support block 25, reducing losses and ensuring smooth lifting. The motor 27 in the support block 25 can output rotational power, which is transmitted to the fixed plate 31 through the connecting column 28, driving the entire clamping mechanism 3 to rotate. The guide block 261 of the guide component 26 will move up and down synchronously with the support block 25, and slide in the guide groove 262 of the fixed block 23. The guide groove 262 provides a movement path for the guide block 261. The two work together to limit the movement direction of the support block 25, ensure its lifting stability, and improve the height adjustment accuracy.

[0046] The implementation principle of this application embodiment is as follows: thanks to the X-axis slide rail 21 being fixed on the support frame 1 and the Y-axis slide rail 22 sliding on the X-axis slide rail 21, the device can be adjusted laterally. The fixed block 23 slides on the Y-axis slide rail 22 to achieve longitudinal position adjustment. The hydraulic cylinder 24 is activated, which allows the support block 25 to move up and down. In conjunction with the guide block 261 sliding in the guide groove 262, the up and down movement process is made smoother. The motor 27 is activated, which causes the connecting column 28 to drive the clamping mechanism 3 to rotate, meeting the requirements of different processing angles, thereby greatly improving the applicability of the entire device.

[0047] The cylinder 32 is activated, causing the push plate 33 to move up and down. When the push plate 33 moves up, the pull rod 34 pulls the clamping plate 35 to rotate inward, thus clamping the tire. When the push plate 33 moves down, the clamping plate 35 opens outward, releasing the tire. The buffer layer 38 on the inner side of the clamping plate 35 directly contacts the tire, ensuring that the tire surface is not damaged during clamping. The support plate 37 and the connecting plate 36 provide stable support for the entire clamping action, making the clamping process more secure and reliable, thereby significantly improving the clamping and releasing response speed of the entire device.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tire processing clamping device, comprising a support frame (1), characterized in that: An adjustment structure (2) is fixedly connected to the inner wall of the support frame (1), and a clamping mechanism (3) is installed at the bottom of the adjustment structure (2). The clamping mechanism (3) includes a fixed plate (31), a plurality of connecting plates (36) are fixedly connected to the bottom of the fixed plate (31), a support plate (37) is fixedly connected to the bottom of the plurality of connecting plates (36), a cylinder (32) is fixedly connected to the bottom of the fixed plate (31), a push plate (33) is fixedly connected to the drive end of the cylinder (32), a plurality of pull rods (34) are rotatably connected to the inner wall of the push plate (33), a clamping plate (35) is rotatably connected to the side of the pull rod (34) away from the push plate (33), a buffer layer (38) is fixedly connected to the inner wall of the clamping plate (35), and the adjusting structure (2) includes a support block (25), a guide component (26) is fixedly connected to one side of the support block (25).

2. The tire processing clamping device according to claim 1, characterized in that: The inner wall of the support frame (1) is fixedly connected to two X-axis slide rails (21), and the bottom of the two X-axis slide rails (21) is slidably connected to a Y-axis slide rail (22). A fixing block (23) is slidably connected to one side of the Y-axis slide rail (22). A hydraulic cylinder (24) is fixedly connected to the inner wall of the fixing block (23). The driving end of the hydraulic cylinder (24) is fixedly connected to the top of the support block (25). A motor (27) is fixedly connected to the inner wall of the support block (25). A connecting column (28) is fixedly connected to the driving end of the motor (27).

3. The tire processing clamping device according to claim 2, characterized in that: The bottom of the connecting column (28) is fixedly connected to the top of the fixing plate (31), and the top of the connecting column (28) is rotatably connected to the bottom of the support block (25).

4. The tire processing clamping device according to claim 2, characterized in that: The guide component (26) includes two guide blocks (261), one side of each of the two guide blocks (261) is fixedly connected to one side of the support block (25), and the inner wall of the fixed block (23) has two guide grooves (262).

5. A tire processing clamping device according to claim 4, characterized in that: The outer wall of the guide block (261) is slidably connected to the inner wall of the guide groove (262), and the outer wall of the clamping plate (35) is rotatably connected to the inner wall of the support plate (37).

6. The tire processing clamping device according to claim 1, characterized in that: The outer wall of the pull rod (34) is slidably connected to the inner wall of the support plate (37), and the top of the push plate (33) is in contact with the bottom of the support plate (37).

7. A tire processing clamping device according to claim 2, characterized in that: One side of the support block (25) is slidably connected to the outer wall of the fixed block (23), and the cross-sectional shape of the support block (25) is convex.

8. A tire processing clamping device according to claim 2, characterized in that: The cross-sectional shape of the connecting plate (36) is a right triangle, and the cross-sectional shape of the fixing block (23) is an L-shape.

Images