Detection equipment for silica gel product
By introducing a buffer mechanism into the silicone product testing equipment, and utilizing the cooperation of springs and blocking mechanisms, the problem of hard collision between the clamp and the tensioner is solved, thus extending the service life of the equipment.
Patent Information
- Application Number
- CN202520226967.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-13
Smart Images

Figure CN223897209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicone testing technology, and in particular to testing equipment for silicone products. Background Technology
[0002] Silica gel is a highly active adsorbent material and belongs to the category of amorphous substances. Silica gel products are products made from silica gel as a raw material.
[0003] After silicone products are manufactured, they need to be tested to ensure that they meet specifications. A common test is the tensile strength test. During the test, the two ends of the silicone product are clamped and fixed, with one end connected to a tension tester and the other end movable. The silicone product can then be pulled through the movable end, and the tension tester can be used to measure the tensile force until the silicone product breaks.
[0004] However, at the moment a silicone product breaks, the clamps holding both ends of the silicone product will move in the opposite direction instantly, causing the clamps to collide hard with the tensioner, which will damage the tensioner and shorten the service life of the testing equipment. Therefore, we propose a testing equipment for silicone products. Utility Model Content
[0005] The purpose of this invention is to provide a testing device for silicone products to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a testing device for silicone products, comprising:
[0007] A frame, wherein a first movable plate is movably disposed inside the frame, a second movable plate is disposed above the first movable plate, a clamping mechanism is disposed between the frame and the first movable plate, and a tensile force detection mechanism is disposed inside the frame;
[0008] A buffer mechanism is provided above the second movable plate. The buffer mechanism includes a spring, which is located at the top of the second movable plate. A blocking mechanism is provided above the spring.
[0009] Preferably, the clamping mechanism includes a U-shaped seat, a clamping plate is slidably disposed inside the U-shaped seat, a threaded hole is opened on the front side of the U-shaped seat, a locking bolt is threadedly connected to the inner wall of the threaded hole, and one end of the locking bolt is rotatably connected to the front side of the clamping plate.
[0010] Preferably, the tensile testing mechanism includes a tensioner, which is installed at the top of the inner wall of the frame. The output end of the tensioner is connected to the top of the second movable plate. A first telescopic cylinder is installed at the bottom of the inner wall of the frame, and the output end of the first telescopic cylinder is connected to the bottom of the first movable plate.
[0011] Preferably, an inverted U-shaped frame is fixedly connected to the top of the frame, and a fixing rod is fixedly connected to the inner wall of the frame. Limiting holes are opened at the top of the first movable plate and the second movable plate. The outer wall of the fixing rod is movably inserted into the inner wall of the limiting hole. A movable groove is opened at the top of the frame, and the fixing rod is inserted into the movable groove. The top of the fixing rod is fixedly connected to the inner wall of the inverted U-shaped frame, and the spring is sleeved on the outer wall of the fixing rod.
[0012] Preferably, the blocking mechanism includes a blocking cylinder, which is sleeved on the outer wall of the fixed rod. A retaining ring is provided between the blocking cylinder and the spring, and the retaining ring is sleeved on the outer wall of the fixed rod. A moving mechanism is provided between the plurality of blocking cylinders.
[0013] Preferably, the moving mechanism includes a connecting frame, which is fixedly connected between multiple blocking cylinders. A second telescopic cylinder is installed at the top of the inverted U-shaped frame, and the output end of the second telescopic cylinder passes through the top of the inverted U-shaped frame and is fixedly connected to the top of the connecting frame.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] This invention utilizes a spring and a blocking mechanism to test the tensile strength of silicone products. When the silicone product reaches its limit of tensile strength, it breaks, and the second movable plate moves upward instantly. Then, through the cooperation of the spring and the blocking mechanism, a hard collision between the second movable plate and the tensile testing mechanism is avoided, thereby improving the protection effect and extending the service life of the testing equipment. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a front cross-sectional view of the blocking cylinder of this utility model.
[0018] In the diagram: 101, frame; 102, first movable plate; 103, second movable plate; 201, spring; 301, U-shaped seat; 302, clamping plate; 303, threaded hole; 304, locking bolt; 401, first telescopic cylinder; 402, tensioner; 501, fixing rod; 502, limiting hole; 503, inverted U-shaped frame; 504, movable groove; 601, blocking cylinder; 602, retaining ring; 701, connecting frame; 702, second telescopic cylinder. Detailed Implementation
[0019] 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.
[0020] This utility model provides, for example Figures 1-2 The testing equipment for silicone products shown includes a frame 101 and a buffer mechanism. A first movable plate 102 is movably disposed inside the frame 101, and a second movable plate 103 is disposed above the first movable plate 102. A clamping mechanism is disposed between the frame 101 and the first movable plate 102. A tensile testing mechanism is disposed inside the frame 101. The clamping mechanism clamps and fixes both ends of the silicone product, and the tensile testing mechanism moves the first movable plate 102 to test the tensile strength of the silicone product.
[0021] In a preferred embodiment, a buffer mechanism is disposed above the second movable plate 103. The buffer mechanism includes a spring 201, which is disposed at the top of the second movable plate 103. A blocking mechanism is disposed above the spring 201. When the tensile testing mechanism detects the tensile strength of the silicone product, the silicone product breaks when it reaches its limit tensile force. The second movable plate 103 will move upward instantly. Then, through the cooperation of the spring 201 and the blocking mechanism, a hard collision between the second movable plate 103 and the tensile testing mechanism is avoided, thereby improving the protection effect and extending the service life of the testing equipment.
[0022] The clamping mechanism includes a U-shaped seat 301, with a clamping plate 302 slidably disposed inside the U-shaped seat 301. A threaded hole 303 is provided on the front side of the U-shaped seat 301, and a locking bolt 304 is threadedly connected to the inner wall of the threaded hole 303. One end of the locking bolt 304 is rotatably connected to the front side of the clamping plate 302. The U-shaped seat 301 is fixed to the top of the first movable plate 102 and the bottom of the second movable plate 103 respectively. The two ends of the silicone product are inserted into the two U-shaped seats 301 respectively, and then the clamping plate 302 is moved by rotating the locking bolt 304 in the threaded hole 303 until the clamping plate 302 clamps the silicone product, thereby completing the clamping and fixing of the silicone product.
[0023] The tensile testing mechanism includes a tensioner 402, which is installed at the top of the inner wall of the frame 101. The output end of the tensioner 402 is connected to the top of the second movable plate 103. A first telescopic cylinder 401 is installed at the bottom of the inside of the frame 101. The output end of the first telescopic cylinder 401 is connected to the bottom of the first movable plate 102. After the silicone product is clamped and fixed, the first telescopic cylinder 401 works to drive the first movable plate 102 to descend. The descent of the first movable plate 102 can pull one end of the silicone product. At this time, the second movable plate 103 will also slowly descend, so that the tensioner 402 can measure the tensile force.
[0024] The frame 101 has an inverted U-shaped frame 503 fixedly connected to its top, and a fixing rod 501 fixedly connected to its inner wall. Limiting holes 502 are provided at the top of both the first movable plate 102 and the second movable plate 103. The outer wall of the fixing rod 501 is movably connected to the inner wall of the limiting hole 502. A movable groove 504 is provided at the top of the frame 101, and the fixing rod 501 is inserted into the movable groove 504. The top of the fixing rod 501 is fixedly connected to the inner wall of the inverted U-shaped frame 503. A spring 201 is sleeved on the outer wall of the fixing rod 501. Through the limiting between the fixing rod 501 and the limiting hole 502, the first movable plate 102 and the second movable plate 103 can only move vertically up and down, thereby improving the stability of the testing equipment.
[0025] The blocking mechanism includes a blocking cylinder 601, which is sleeved on the outer wall of the fixed rod 501. A retaining ring 602 is provided between the blocking cylinder 601 and the spring 201, and the retaining ring 602 is sleeved on the outer wall of the fixed rod 501. A moving mechanism is provided between the multiple blocking cylinders 601. The moving mechanism includes a connecting frame 701, which is fixedly connected between the multiple blocking cylinders 601. A second telescopic cylinder 702 is installed at the top of the inverted U-shaped frame 503. The output end of the second telescopic cylinder 702 passes through the top of the inverted U-shaped frame 503 and is fixedly connected to the top of the connecting frame 701. When the first movable plate 102 descends, a check is performed. During testing, the second movable plate 103 descends, and the spring 201 also descends with it. Then, the second telescopic cylinder 702 operates, causing the connecting frame 701 to descend, which allows the blocking cylinder 601 to descend on the outer wall of the fixed rod 501. This continues until the silicone product reaches its limit and breaks. At this point, the second movable plate 103 moves upward instantly, and the spring 201 moves upward with it, causing the retaining ring 602 to move upward until the retaining ring 602 contacts the blocking cylinder 601 for buffering. This process detects the second movable plate 103 while preventing damage to the tensioner 402, thus improving the protection of the testing equipment.
[0026] 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 testing device for silicone products, characterized in that, include: A frame (101) is provided with a first movable plate (102) inside the frame (101), and a second movable plate (103) is provided above the first movable plate (102). A clamping mechanism is provided between the frame (101) and the first movable plate (102), and a tensile testing mechanism is provided inside the frame (101). A buffer mechanism is provided above the second movable plate (103). The buffer mechanism includes a spring (201) located at the top of the second movable plate (103). A blocking mechanism is provided above the spring (201).
2. The testing equipment for silicone products according to claim 1, characterized in that, The clamping mechanism includes a U-shaped seat (301), a clamping plate (302) is slidably disposed inside the U-shaped seat (301), a threaded hole (303) is provided on the front side of the U-shaped seat (301), a locking bolt (304) is threadedly connected to the inner wall of the threaded hole (303), and one end of the locking bolt (304) is rotatably connected to the front side of the clamping plate (302).
3. The testing equipment for silicone products according to claim 1, characterized in that, The tensile testing mechanism includes a tensioner (402), which is installed at the top of the inner wall of the frame (101). The output end of the tensioner (402) is connected to the top of the second movable plate (103). A first telescopic cylinder (401) is installed at the bottom of the inside of the frame (101), and the output end of the first telescopic cylinder (401) is connected to the bottom of the first movable plate (102).
4. The testing equipment for silicone products according to claim 1, characterized in that, The top of the frame (101) is fixedly connected to an inverted U-shaped frame (503), and the inner wall of the frame (101) is fixedly connected to a fixing rod (501). The top of the first movable plate (102) and the second movable plate (103) are both provided with limiting holes (502). The outer wall of the fixing rod (501) is movably inserted into the inner wall of the limiting hole (502). The top of the frame (101) is provided with a movable groove (504). The fixing rod (501) is inserted into the movable groove (504). The top of the fixing rod (501) is fixedly connected to the inner wall of the inverted U-shaped frame (503). The spring (201) is sleeved on the outer wall of the fixing rod (501).
5. The testing equipment for silicone products according to claim 4, characterized in that, The blocking mechanism includes a blocking cylinder (601), which is sleeved on the outer wall of the fixed rod (501). A retaining ring (602) is provided between the blocking cylinder (601) and the spring (201), and the retaining ring (602) is sleeved on the outer wall of the fixed rod (501). A moving mechanism is provided between the multiple blocking cylinders (601).
6. The testing equipment for silicone products according to claim 5, characterized in that, The moving mechanism includes a connecting frame (701), which is fixedly connected between multiple blocking cylinders (601). A second telescopic cylinder (702) is installed at the top of the inverted U-shaped frame (503). The output end of the second telescopic cylinder (702) passes through the top of the inverted U-shaped frame (503) and is fixedly connected to the top of the connecting frame (701).