Tear resistance detection device for rubber sealing element
The apparatus simplifies and enhances the precision of rubber seal tear resistance testing by using a power-driven detection system with dual force detectors, addressing inefficiencies and inaccuracies in current methods.
Patent Information
- Application Number
- CN202421897094.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the prior art, the anti-tear detection process of rubber seals is cumbersome and inaccurate enough to achieve real-time detection, resulting in large workload and inaccurate detection results.
A detection device including a support table, an upper detection device, a lower detection device and a power mechanism is designed. The upper detection device is driven to move up and down through the power mechanism, and the numerical changes of the first and second tension detectors are monitored in real time, simplifying the detection process and improving data accuracy.
It realizes fast and simple tear-resistant detection of rubber seals, can monitor tension data in real time, and improves the accuracy and efficiency of detection.
Smart Images

Figure CN223107579U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of anti - tear detection of rubber products, and specifically relates to an anti - tear detection device for rubber seals. Background Art
[0002] Rubber seals are a type of general basic component in sealing devices and play a very important role in the pair of contradictions between leakage and sealing. Rubber seals are a type of rubber product widely used in sealing technology. Because rubber is a valuable elastic polymer material with a wide temperature range, and it will produce large deformations with relatively small stresses in different media. This deformation can provide contact pressure to compensate for leakage gaps and achieve the purpose of sealing. Therefore, anti - tear detection is carried out after the production of finished rubber seals.
[0003] However, at present, most detections are too cumbersome and cannot simply and quickly perform anti - tear detection on rubber seals, which increases the workload of staff. And it cannot perform real - time detection on rubber seals, resulting in inaccurate detection results and wasting a lot of manpower and material resources. Summary of the Utility Model
[0004] The purpose of this utility model is to provide an anti - tear detection device for rubber seals, which can more quickly perform anti - tear detection on rubber seals without cumbersome processes, greatly saving working time, and can perform real - time detection of the anti - tear situation of rubber seals during the detection process, making the detection data more accurate.
[0005] The technical solution adopted by this utility model is specifically as follows:
[0006] An anti - tear detection device for rubber seals, comprising:
[0007] A support platform, with a lower detection device arranged above the support platform, an upper detection device arranged above the lower detection device, and a power mechanism arranged above the upper detection device;
[0008] Among them, the upper detection device includes a first tensile force detector, the lower detection device includes a second tensile force detector, and the power mechanism is used to drive the upper detection device to move up and down, and then monitor the numerical changes of the first tensile force detector and the second tensile force detector in real time.
[0009] As one of the preferred embodiments of the present invention, the power mechanism includes a support frame, with a motor arranged above the support frame, and the motor is fixedly connected to the support frame. The motor is fixedly connected with a threaded rod, and the threaded rod is rotatably connected to the support frame. Two groups of limit rods are fixedly connected to the upper end of the support frame, and the lower ends of the two groups of limit rods are fixedly connected to the support platform.
[0010] In one preferred embodiment of the present invention, the upper detection device includes a moving block, which is in rolling connection with a threaded rod and in sliding connection with two sets of limiting rods. A first tension detector is fixedly connected below the moving block, an upper fixator is fixedly connected below the first tension detector, and an upper hook is fixedly connected below the upper fixator through a locking member.
[0011] In one preferred embodiment of the present invention, the lower detection device includes a lower hook, which is fixedly connected to a lower fixator through a locking member, a second tension detector is fixedly connected below the lower fixator, and the second tension detector is fixedly connected to a support platform below.
[0012] In one preferred embodiment of the present invention, a through hole is formed at one end of the support frame, the threaded rod is arranged in the through hole formed in the support frame, and both ends of the threaded rod are rotatably connected to the support frame.
[0013] In one preferred embodiment of the present invention, through holes are formed at both ends of the moving block, two sets of limiting rods are arranged in the through holes formed in the moving block, and the moving block is in sliding connection with the two sets of limiting rods.
[0014] The technical effects achieved by the present utility model are as follows:
[0015] For the anti - tear detection device of a rubber seal of the present utility model, by controlling the power mechanism, the upper detection device can move up and down, making the detection of the rubber seal simpler and more convenient. During the detection process, the data of the first tension detector and the second tension detector can be detected and observed in real time, thus greatly improving the accuracy of the data. Description of the Drawings
[0016] Figure 1 is the structural schematic diagram of the present utility model;
[0017] Figure 2 is the side view of the present utility model;
[0018] Figure 3 is the cross - sectional view of the present utility model.
[0019] In the drawings, the list of components represented by each reference numeral is as follows:
[0020] 1. Support platform; 2. Power mechanism; 201. Support frame; 202. Motor; 203. Threaded rod; 204. Limiting rod; 3. Upper detection device; 301. Moving block; 302. First tension detector; 303. Upper fixator; 304. Upper hook; 4. Lower detection device; 401. Second tension detector; 402. Lower fixator; 403. Lower hook. Detailed implementation mode
[0021] In order to make the purpose and advantages of the present utility model clearer, the following specifically describes the present utility model in combination with embodiments. It should be understood that the following text only describes one or several specific implementation modes of the present utility model, and does not strictly limit the protection scope of the specific requests of the present utility model.
[0022] As shown in Figure 1 FIG. , a tear resistance detection device for a rubber seal includes a support table 1, a lower detection device 4 is arranged above the support table 1, an upper detection device 3 is arranged above the lower detection device 4, and a power mechanism 2 is arranged above the upper detection device 3;
[0023] Among them, the upper detection device 3 includes a first tensile force detector 302, the lower detection device 4 includes a second tensile force detector 401, and the power mechanism 2 is used to drive the upper detection device 3 to move in the up and down directions, and then monitor the numerical changes of the first tensile force detector 302 and the second tensile force detector 401 in real time.
[0024] In this embodiment, when preparing to detect the tear resistance of the rubber seal, the rubber seal to be detected is respectively hung on the upper hook 304 and the lower hook 403, the power mechanism 2 is started, so that the motor 202 starts to work. Since the motor 202 starts to work, the threaded rod 203 starts to rotate, so that the moving block 301 moves upward. Since the moving block 301 moves upward, the first tensile force detector 302 moves upward, so that the upper fixture 303 and the upper hook 304 move upward together. Since the rubber seal is respectively hung on the upper hook 304 and the lower hook 403, a downward tensile force is generated on the upper fixture 303 and the upper hook 304, so that the first tensile force detector 302 starts to show a value. At the same time, since the rubber seal is respectively hung on the upper hook 304 and the lower hook 403, an upward tensile force is generated on the lower hook 403 in the lower detection device 4, so that the lower fixture 402 has an upward tensile force. Due to the upward tensile force, the second tensile force detector 401 shows a value. By comparing the detection data of the first tensile force detector 302 and the second tensile force detector 401, the tear resistance detection data of the rubber seal can be obtained, thus completing a series of work.
[0025] As shown in Figure 3 FIG. , the power mechanism 2 includes a support frame 201, a motor 202 is arranged above the support frame 201, and the motor 202 is fixedly connected to the support frame 201. The motor 202 is fixedly connected with a threaded rod 203, the threaded rod 203 is rotatably connected to the support frame 201, and two groups of limit rods 204 are fixedly connected to the upper end of the support frame 201, and the lower ends of the two groups of limit rods 204 are fixedly connected to the support table 1.
[0026] In the above method, when preparing to conduct a tear resistance test on the rubber seal, the power mechanism 2 is started, causing the motor 202 to start working. Since the motor 202 starts working, the threaded rod 203 starts to rotate, causing the upper detection device 3 to move upward, thereby generating a tensile force and obtaining the rubber seal tear resistance test data.
[0027] As Figure 2 shown, the upper detection device 3 includes a moving block 301. The moving block 301 is in rolling connection with the threaded rod 203 and is in sliding connection with two groups of limiting rods 204. A first tensile force detector 302 is fixedly connected below the moving block 301, a upper fixator 303 is fixedly connected below the first tensile force detector 302, and an upper hook 304 is fixedly connected below the upper fixator 303 through a locking member.
[0028] In the above method, when preparing to conduct a tear resistance test on the rubber seal, the power mechanism 2 is started, causing the moving block 301 in the upper detection device 3 to move upward. Since the moving block 301 moves upward, the first tensile force detector 302 moves upward, causing the upper fixator 303 and the upper hook 304 to move upward together. Since the rubber seal is respectively hooked on the upper hook 304 and the lower hook 403, a downward tensile force is generated on the upper fixator 303 and the upper hook 304, causing the first tensile force detector 302 to start showing a value.
[0029] Among them, the locking member can be components such as bolts and buckles, and other components that can achieve a detachable fixing structure are acceptable. The installed detachable locking member can facilitate the replacement of the upper hook 304 with a specification matching different rubber seals.
[0030] As Figure 2 、 3 shown, the lower detection device 4 includes a lower hook 403. The lower hook 403 is fixedly connected to a lower fixator 402 through a locking member, a second tensile force detector 401 is fixedly connected below the lower fixator 402, and the lower part of the second tensile force detector 401 is fixedly connected to the support table 1.
[0031] In the above method, when preparing to conduct a tear resistance test on the rubber seal, the power mechanism 2 is started, causing the upper detection device 3 to move upward. Since the rubber seal is respectively hooked on the upper hook 304 and the lower hook 403, an upward tensile force is generated on the lower hook 403 in the lower detection device 4, causing an upward tensile force on the lower fixator 402. Due to the upward tensile force, the second tensile force detector 401 shows a value.
[0032] Among them, the locking member can be components such as bolts and buckles, and other components that can achieve a detachable fixing structure are acceptable. The installed detachable locking member can facilitate the replacement of the lower hook 403 with a specification matching different rubber seals.
[0033] As Figure 1 shown, one end of the support frame 201 is provided with a through hole, the threaded rod 203 is arranged in the through hole of the support frame 201, and both ends of the threaded rod 203 are rotatably connected to the support frame 201.
[0034] In the above method, when preparing to perform a tear resistance test on the rubber seal, the power mechanism 2 is started, so that the motor 202 starts to work. Since the motor 202 starts to work, the threaded rod 203 starts to rotate, so that the upper detection device 3 moves upward, thereby generating a tensile force to obtain the tear resistance test data of the rubber seal.
[0035] As Figure 1 shown, both ends of the moving block 301 are provided with through holes, two groups of limiting rods 204 are arranged in the through holes of the moving block 301, and the moving block 301 is slidably connected to the two groups of limiting rods 204.
[0036] In the above method, the arranged limiting rods 204 can effectively prevent the vibration generated during the upward movement of the upper detection device 3, which will have a certain impact on the test data of the rubber seal.
[0037] The working principle of this utility model is as follows: when preparing to perform a tear resistance test on the rubber seal, the rubber seal to be tested is respectively hung on the upper hook 304 and the lower hook 403. The power mechanism 2 is started, so that the motor 202 starts to work. Since the motor 202 starts to work, the threaded rod 203 starts to rotate, so that the moving block 301 moves upward. Since the moving block 301 moves upward, the first tensile force detector 302 moves upward, so that the upper fixator 303 and the upper hook 304 move upward together. Since the rubber seal is respectively hung on the upper hook 304 and the lower hook 403, a downward tensile force is generated on the upper fixator 303 and the upper hook 304, so that the first tensile force detector 302 starts to show a value. At the same time, since the rubber seal is respectively hung on the upper hook 304 and the lower hook 403, an upward tensile force is generated on the lower hook 403 in the lower detection device 4, so that the lower fixator 402 has an upward tensile force. Due to the upward tensile force, the second tensile force detector 401 shows a value. By comparing the detection data of the first tensile force detector 302 and the second tensile force detector 401, the tear resistance test data of the rubber seal can be obtained, thus completing a series of work.
[0038] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model are implemented according to the conventional means in the art without special description and limitation.
Claims
1. An anti-tear detection device for a rubber seal, characterized in that: Comprising: A support platform (1), with a lower detection device (4) disposed above the support platform (1), an upper detection device (3) disposed above the lower detection device (4), and a power mechanism (2) disposed above the upper detection device (3); Among them, the upper detection device (3) includes a first tension detector (302), the lower detection device (4) includes a second tension detector (401), and when the power mechanism (2) drives the upper detection device (3) to move in the up and down directions, the numerical changes of the first tension detector (302) and the second tension detector (401) are monitored.
2. The anti-tear detection device for a rubber seal according to claim 1, characterized in that: The power mechanism (2) includes a support frame (201), with a motor (202) disposed above the support frame (201), and the motor (202) is fixedly connected to the support frame (201). The motor (202) is fixedly connected to a threaded rod (203), the threaded rod (203) is rotatably connected to the support frame (201), and two groups of limit rods (204) are fixedly connected to the upper end of the support frame (201), and the lower ends of the two groups of limit rods (204) are fixedly connected to the support platform (1).
3. The anti-tear detection device for a rubber seal according to claim 2, characterized in that: The upper detection device (3) includes a moving block (301), the moving block (301) is in rolling connection with the threaded rod (203), the moving block (301) is in sliding connection with the two groups of limit rods (204), a first tension detector (302) is fixedly connected below the moving block (301), an upper fixator (303) is fixedly connected below the first tension detector (302), and an upper hook (304) is fixedly connected below the upper fixator (303) through a locking member.
4. The anti-tear detection device for a rubber seal according to claim 1, characterized in that: The lower detection device (4) includes a lower hook (403), a lower fixator (402) is fixedly connected below the lower hook (403) through a locking member, a second tension detector (401) is fixedly connected below the lower fixator (402), and the lower end of the second tension detector (401) is fixedly connected to the support platform (1).
5. The anti-tear detection device for a rubber seal according to claim 2, characterized in that: One end of the support frame (201) is provided with a through hole, the threaded rod (203) is disposed in the through hole opened by the support frame (201), and both ends of the threaded rod (203) are rotatably connected to the support frame (201).
6. The anti-tear detection device for a rubber seal according to claim 3, wherein: Both ends of the moving block (301) are provided with through holes, the two groups of limit rods (204) are disposed in the through holes opened by the moving block (301), and the moving block (301) is in sliding connection with the two groups of limit rods (204).