A rubber strip clamp for an ozone aging apparatus
Patent Information
- Application Number
- CN202522315932.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种用于臭氧老化仪的胶条夹具,旨在改善现有技术中无法灵活适配不同宽度和长度的胶条,当需要测试多种规格的胶条时,必须更换对应尺寸的夹具的问题
1、本实用新型中,通过转动旋钮带动螺纹杆旋转,配合滑套限制滑动盘转动,使滑动盘沿支撑杆上下移动以调节固定盘与滑动盘间距,再拉动把手通过连接柱带动夹板沿连接柱滑动,结合弹簧复位保持夹持力,实现了灵活适配不同长度、宽度胶条的效果,解决了无法灵活适配不同宽度和长度的胶条,当需要测试多种规格的胶条时,必须更换对应尺寸的夹具的问题,从而提高了胶条夹具的适用性。
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Figure CN224826194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ozone aging instrument technology, and in particular to a rubber strip clamp for an ozone aging instrument. Background Technology
[0002] In the field of rubber product manufacturing and quality inspection, ozone aging testing is a crucial step in evaluating the weather resistance and service life of rubber strips. A high-performance rubber strip clamp for an ozone aging tester can ensure that the rubber strip maintains a stable posture and stress state during the test, allowing all parts of the rubber strip to be evenly exposed to the ozone environment, thereby obtaining accurate aging data. This not only provides a reliable basis for optimizing rubber material formulations and helps companies produce rubber strip products that are more resistant to aging and more durable, but also ensures the long-term effectiveness of sealing, shock absorption, and other functions of related equipment. It has significant practical value and economic significance in many industries that rely on rubber products, such as automobile manufacturing, building sealing, and electronic protection.
[0003] Existing ozone aging instrument clamps mostly employ a fixed-size clamping plate structure, where the clamping plate is directly tightened with bolts to hold the rubber strip. The working principle is to utilize the tightening force of the bolts to generate friction between the clamping plate and the rubber strip, thus fixing the rubber strip in a specific position.
[0004] However, existing adhesive strip clamps have significant shortcomings in practical use. Traditional clamps have fixed clamp plate dimensions, which cannot flexibly adapt to adhesive strips of different widths and lengths. When testing adhesive strips of various specifications, clamps of corresponding sizes must be replaced, which not only increases equipment costs but also causes test process interruptions due to frequent clamp replacements, reducing work efficiency. Therefore, an adhesive strip clamp for ozone aging instruments is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a rubber strip clamp for an ozone aging instrument, which aims to improve the problem in the prior art that it cannot flexibly adapt to rubber strips of different widths and lengths, and that when it is necessary to test rubber strips of various specifications, it is necessary to change the clamp to the corresponding size.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A rubber strip clamp for an ozone aging instrument includes a workbench, a base on the top of the workbench, a support rod fixedly connected to the top of the base, a support plate fixedly connected to the top of the support rod, a threaded rod rotatably connected inside the support plate, a knob fixedly connected to the top of the threaded rod, an adjustment component on the outer wall of the threaded rod, and a rotation component on the top of the workbench. The adjustment assembly includes a sliding disk, which is threadedly connected to the outer wall of the threaded rod. A support column is fixedly connected to the top of the base, and a fixed disk is fixedly connected to the outer wall of the support column. A sliding sleeve is fixedly connected inside the sliding disk, and the sliding sleeve is slidably connected to the outer wall of the support rod. Clamping components are provided on the outer walls of both the fixed disk and the sliding disk.
[0007] As a further description of the above technical solution: The rotating assembly includes a rotating base, which is rotatably connected inside the workbench, and the top of the rotating base is fixedly connected to the bottom of the base.
[0008] As a further description of the above technical solution: A motor is fixedly connected to the bottom of the workbench, and the output end of the motor is connected to the bottom end of the rotating base.
[0009] As a further description of the above technical solution: The clamping assembly includes multiple clamping plates, which are arranged in a circular array on the outer walls of the fixed disk and the sliding disk, respectively.
[0010] As a further description of the above technical solution: Each of the multiple fixed discs is fixedly connected to one side with bolts, and the multiple clamping plates are slidably connected to the outer wall of the corresponding bolts.
[0011] As a further description of the above technical solution: Each of the bolts has a wing nut threaded onto one end of its outer wall, and each of the wing nuts contacts a corresponding clamping plate.
[0012] As a further description of the above technical solution: Multiple anti-slip strips are fixedly connected to one side of each of the multiple clamping plates, and the multiple anti-slip strips are distributed in a linear array on one side of the clamping plates.
[0013] As a further description of the above technical solution: Each of the plurality of fixed plates is fixedly connected to a connecting post on one side, and each of the plurality of connecting posts is fixedly connected to a handle at one end.
[0014] As a further description of the above technical solution: Each of the multiple clamping plates has a connecting ring fixedly connected to one side, and the multiple clamping plates and connecting rings are slidably connected to the outer wall of the corresponding connecting column.
[0015] As a further description of the above technical solution: Each of the connecting columns has a spring sleeved on its outer wall, and the two ends of each spring are respectively fixedly connected to the corresponding connecting ring and the fixed plate.
[0016] This utility model has the following beneficial effects: 1. In this utility model, rotating the knob drives the threaded rod to rotate, which in turn restricts the rotation of the sliding disc with the sliding sleeve. This causes the sliding disc to move up and down along the support rod to adjust the distance between the fixed disc and the sliding disc. Then, pulling the handle drives the clamping plate to slide along the connecting column through the connecting column. Combined with the spring reset, the clamping force is maintained. This achieves the effect of flexibly adapting to rubber strips of different lengths and widths. It solves the problem that it is not possible to flexibly adapt to rubber strips of different widths and lengths. When it is necessary to test rubber strips of various specifications, it is necessary to change the corresponding size of the clamp, thereby improving the applicability of the rubber strip clamp.
[0017] 2. In this utility model, by turning the wing nut to move and squeeze the clamping plate along the bolt, the anti-slip strip on one side of the clamping plate increases the friction with the rubber strip. At the same time, the spring sleeve on the outer wall of the connecting column provides a buffering structure, which achieves the effect of stably clamping the rubber strip and avoiding damage to the rubber strip due to excessive clamping force. This solves the problem that the clamping force is difficult to control due to the direct pressure applied by the bolt in the traditional clamp. If it is too loose, the rubber strip will slide off. If it is too tight, the rubber strip structure will be damaged, which will affect the accuracy of the test. This improves the flexibility of the rubber strip clamp. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of a rubber strip clamp for an ozone aging instrument proposed in this utility model; Figure 2 This is a schematic diagram of the threaded column structure of a rubber strip clamp for an ozone aging instrument proposed in this utility model; Figure 3 This is a schematic diagram of the sliding disk structure of a rubber strip clamp for an ozone aging instrument proposed in this utility model; Figure 4 This is a schematic diagram of the clamping plate structure of a rubber strip clamp for an ozone aging instrument proposed in this utility model; Figure 5 for Figure 4 Enlarged diagram of point A in the middle.
[0019] Legend: 1. Workbench; 2. Base; 3. Support rod; 4. Support plate; 5. Threaded rod; 6. Knob; 7. Fixed plate; 8. Sliding plate; 9. Spring; 10. Support column; 11. Motor; 12. Rotating seat; 13. Sliding sleeve; 14. Clamping plate; 15. Bolt; 16. Wing nut; 17. Handle; 18. Anti-slip strip; 19. Connecting ring; 20. Connecting column. Detailed Implementation
[0020] 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.
[0021] Reference Figures 1-3 An embodiment of this utility model provides: a rubber strip clamp for an ozone aging instrument, including a workbench 1, a base 2 on the top of the workbench 1, a support rod 3 fixedly connected to the top of the base 2, a support plate 4 fixedly connected to the top of the support rod 3, a threaded rod 5 rotatably connected inside the support plate 4, a knob 6 fixedly connected to the top of the threaded rod 5, the surface of which is covered with anti-slip rubber material to facilitate easy rotation by the operator, an adjustment component on the outer wall of the threaded rod 5, and a rotation component on the top of the workbench 1; The adjustment assembly includes a sliding disk 8, which is threadedly connected to the outer wall of the threaded rod 5. A support column 10 is fixedly connected to the top of the base 2, providing stable support for the fixed disk 7. The fixed disk 7 is fixedly connected to the outer wall of the support column 10. A sliding sleeve 13 is fixedly connected inside the sliding disk 8, and the sliding sleeve 13 is slidably connected to the outer wall of the support rod 3. The sliding sleeve 13 and the support rod 3 form a sliding fit, ensuring that the sliding disk 8 moves smoothly up and down, while effectively limiting the rotation of the sliding disk 8. This allows the rotational motion of the threaded rod 5 to be accurately converted into the linear motion of the sliding disk 8, thereby flexibly adjusting the distance between the fixed disk 7 and the sliding disk 8 to adapt to the testing requirements of different lengths of adhesive strips. Clamping assemblies are provided on the outer walls of both the fixed disk 7 and the sliding disk 8. The clamping assemblies include multiple clamping plates 14, which are arranged in a circular array on the outer walls of the fixed disk 7 and the sliding disk 8. Each of the multiple clamping plates 14 has a clamping plate on one side. The clamping device is fixedly connected by bolts 15, and multiple clamping plates 14 are slidably connected to the outer walls of the corresponding bolts 15. This ensures that the clamping plates 14 can slide freely along the bolts 15 and also ensures stability when clamping the rubber strip. Each of the bolts 15 has a wing nut 16 threaded to one end of its outer wall. Its unique wing design allows the operator to quickly tighten or loosen it with one hand. By turning the wing nut 16 and moving it along the bolts 15, the clamping force of the clamping plate 14 on the rubber strip can be precisely controlled. The multiple wing nuts 16 are in contact with the corresponding clamping plates 14. Multiple anti-slip strips 18 are fixedly connected to one side of each clamping plate 14. The multiple anti-slip strips 18 are arranged in a straight array on one side of the clamping plate 14, which can greatly increase the friction between the anti-slip strip and the rubber strip. Even during the rotation of the clamp, it can effectively prevent the rubber strip from sliding or shifting, ensuring the stability of the rubber strip during the test and the accuracy of the test results.
[0022] Reference Figures 3-5The rotating assembly includes a rotating base 12, which is rotatably connected inside the workbench 1. The top of the rotating base 12 is fixedly connected to the bottom of the base 2, and the top of the rotating base 12 is fixed to the bottom of the base 2 by bolts to achieve stable power transmission. A motor 11 is fixedly connected to the bottom of the workbench 1, and the output end of the motor 11 is connected to the bottom end of the rotating base 12. The motor 11 is an adjustable speed AC motor, which can precisely adjust the speed according to different testing requirements. Its output end is tightly connected to the bottom end of the rotating base 12 through a coupling, which can efficiently and stably transmit the power of the motor 11 to the rotating base 12, thereby driving the base 2 and the entire fixture to rotate. This allows the rubber strip to undergo ozone aging testing in an all-round and uniform manner in the ozone aging tester, effectively improving the reliability and consistency of the test results. Each of the multiple fixed plates 7 has a connecting post 20 fixedly connected to one side, and a handle 17 fixedly connected to one end of each of the multiple connecting posts 20. Each of the multiple clamping plates 14 has a connecting ring 19 fixedly connected to one side. The multiple clamping plates 14 and the connecting rings 19 are slidably connected to the outer wall of the corresponding connecting post 20. The outer wall of each of the multiple connecting posts 20 is fitted with a spring 9. The two ends of the multiple springs 9 are fixedly connected to the corresponding connecting rings 19 and the inside of the fixed plates 7. When the handle 17 is pulled, the clamping plate 14 can be slid along the connecting post 20 through the connecting post 20, flexibly adjusting the position of the clamping plate 14 to adapt to rubber strips of different widths. After adjustment, the handle 17 is released, and the spring 9 returns to its original position, so that the clamping plate 14 always maintains a stable clamping force on the rubber strip, further improving the applicability and flexibility of the fixture.
[0023] Working principle: When using the adhesive strip clamp for the ozone aging instrument, first place the adhesive strip in the clamping plate 14 area between the fixed plate 7 and the sliding plate 8. Turn the knob 6, which drives the threaded rod 5 to rotate. Since the sliding plate 8 is threadedly connected to the outer wall of the threaded rod 5, and the sliding sleeve 13 is slidably connected to the outer wall of the support rod 3 to restrict the rotation of the sliding plate 8, the rotation of the threaded rod 5 will cause the sliding plate 8 to move up and down along the support rod 3, thereby adjusting the distance between the fixed plate 7 and the sliding plate 8 to accommodate adhesive strips of different lengths. Then, tighten the wing nut 16 to move it along the bolt 15, thereby squeezing the clamping plate 14. The anti-slip strip 18 on one side of the clamping plate 14 increases the friction with the rubber strip and prevents the rubber strip from sliding. At the same time, the spring 9 is sleeved on the outer wall of the connecting column 20, and the two ends are connected to the connecting ring 19 and the fixing plate 7 respectively. When the clamping plate 14 is under force, the spring 9 can provide a certain buffer to avoid excessive clamping force and damage to the rubber strip. In addition, by pulling the handle 17, the clamping plate 14 can be slid along the connecting column 20 through the connecting column 20 to adjust the position of the clamping plate 14 to adapt to rubber strips of different widths. After adjustment, the handle 17 is released, and the spring 9 returns to its original position so that the clamping plate 14 maintains the clamping force on the rubber strip. After the rubber strip is fixed, the motor 11 is started. The motor 11 drives the rotating seat 12 to rotate inside the worktable 1, which in turn drives the base 2 and the entire fixture to rotate, so that the rubber strip is uniformly subjected to ozone aging test in the ozone aging instrument.
Claims
1. A rubber strip clamp for an ozone aging instrument, comprising a worktable (1), characterized in that: The workbench (1) is provided with a base (2) on top, a support rod (3) is fixedly connected to the top of the base (2), a support plate (4) is fixedly connected to the top of the support rod (3), a threaded rod (5) is rotatably connected inside the support plate (4), a knob (6) is fixedly connected to the top of the threaded rod (5), an adjustment component is provided on the outer wall of the threaded rod (5), and a rotation component is provided on the top of the workbench (1). The adjustment assembly includes a sliding disk (8), which is threaded to the outer wall of the threaded rod (5). A support column (10) is fixedly connected to the top of the base (2). A fixed disk (7) is fixedly connected to the outer wall of the support column (10). A sliding sleeve (13) is fixedly connected inside the sliding disk (8). The sliding sleeve (13) is slidably connected to the outer wall of the support rod (3). Clamping assemblies are provided on the outer walls of both the fixed disk (7) and the sliding disk (8).
2. The adhesive strip clamp for an ozone aging instrument according to claim 1, characterized in that: The rotating assembly includes a rotating seat (12), which is rotatably connected inside the workbench (1), and the top of the rotating seat (12) is fixedly connected to the bottom of the base (2).
3. The adhesive strip clamp for an ozone aging instrument according to claim 2, characterized in that: A motor (11) is fixedly connected to the bottom of the workbench (1), and the output end of the motor (11) is connected to the bottom end of the rotating seat (12).
4. The adhesive strip clamp for an ozone aging instrument according to claim 1, characterized in that: The clamping assembly includes multiple clamping plates (14), which are arranged in a ring array on the outer walls of the fixed disk (7) and the sliding disk (8).
5. A rubber strip clamp for an ozone aging instrument according to claim 4, characterized in that: Each of the multiple fixed plates (7) is fixedly connected to one side with a bolt (15), and the multiple clamping plates (14) are slidably connected to the outer wall of the corresponding bolt (15).
6. A rubber strip clamp for an ozone aging instrument according to claim 5, characterized in that: Each of the bolts (15) has a wing nut (16) threaded onto one end of its outer wall, and each of the wing nuts (16) is in contact with a corresponding clamp (14).
7. A rubber strip clamp for an ozone aging instrument according to claim 6, characterized in that: Multiple anti-slip strips (18) are fixedly connected to one side of each of the multiple clamps (14), and the multiple anti-slip strips (18) are arranged in a straight array on one side of the clamps (14).
8. A rubber strip clamp for an ozone aging instrument according to claim 7, characterized in that: Each of the multiple fixed plates (7) is fixedly connected to a connecting post (20) on one side, and each of the multiple connecting posts (20) is fixedly connected to a handle (17) at one end.
9. A rubber strip clamp for an ozone aging instrument according to claim 8, characterized in that: Each of the multiple clamping plates (14) is fixedly connected to a connecting ring (19) on one side, and the multiple clamping plates (14) and connecting rings (19) are slidably connected to the outer wall of the corresponding connecting column (20).
10. A rubber strip clamp for an ozone aging instrument according to claim 9, characterized in that: Each of the connecting columns (20) is fitted with a spring (9) on its outer wall, and the two ends of the springs (9) are respectively fixedly connected to the corresponding connecting ring (19) and the fixed plate (7).