Flexing device for rubber sealing element fatigue test bench

Abstract

The utility model relates to the technical field of rubber sealing elements, and discloses a flexing device for a rubber sealing element fatigue test bench, which comprises a first electric push rod, a first push rod, a rotating motor, a heat dissipation plate and a rotating movable shaft, the first push rod is fixedly connected to the front end of the first electric push rod, and the first push rod is fixedly connected to the rear end of the first electric push rod; the rotating motor is fixedly connected to the right end of the first push rod, the heat dissipation plate is fixedly connected to the right end of the rotating motor, and the rotating movable shaft is fixedly connected to the left end of the rotating motor. According to the flexing device for the fatigue test bed of the rubber sealing element, the flexing device for the fatigue test bed is improved, so that the fatigue test capability of the flexing device for the fatigue test bed is improved, and in the actual use process of the flexing device for the fatigue test bed, the fatigue test can be conveniently and quickly carried out on the rubber sealing element as required; the flexing device for the fatigue test bed is convenient to use, and the use experience of the flexing device for the fatigue test bed for the rubber sealing element is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing parts, in particular to a flexor for a rubber sealing part fatigue test bench. Background Art

[0002] Rubber seals are generally used to prevent leakage. Round rubber products are generally used to prevent leakage. The physical properties of natural rubber. Natural rubber has high elasticity at room temperature, is slightly plastic, has very good mechanical strength, has small hysteresis loss, and generates low heat during multiple deformations. Therefore, its flex resistance is also very good. Because it is a non-polar rubber, it has good electrical insulation properties. The flexor for the fatigue test bench of rubber seals is a flexor for the fatigue test bench of rubber seals.

[0003] The prior art patent document CN219692249U discloses a rubber seal, comprising a seal body, a cavity is provided inside the seal body, the cavity is in a circular ring structure, a recovery groove is provided on the outer ring of the seal body, the recovery groove is in an arc-shaped structure, a circular groove is provided on the inner wall of the recovery groove, the circular groove is communicated with the cavity, a fixing ring is fixedly connected to the inside of the cavity, a limiting assembly is fixedly connected to the outer ring of the fixing ring, the recovery groove is arranged in multiple groups, not limited to one group, the limiting assembly comprises a telescopic member, a spring and a clamping block, the telescopic member and the spring are both located inside the circular groove, the clamping block is located inside the recovery groove, one end of the telescopic member is fixedly connected to the outer ring of the fixing ring, the other end of the telescopic member is fixedly connected to the clamping block, the spring is sleeved on the outside of the telescopic member, one end of the spring is fixedly connected to the outer ring of the fixing ring, the other end of the spring is fixedly connected to the clamping block, The block is in an arc-shaped structure, and the side of the block facing the fixing ring is a concave surface. The side of the block away from the telescopic piece is provided with an oblique cut. The inner ring of the sealing body is provided with an anti-slip groove. The second sealing ring is fixedly connected to both sides of the sealing body, and the first sealing ring is fixedly connected to both sides of the sealing body. The first sealing ring is located outside the second sealing ring, and the third sealing ring is fixedly connected to the outer ring of the sealing body. The sealing body is placed inside the cylinder cover and pressed downward, and the block is attached to the inner wall of the cylinder cover. The oblique cut is provided to improve the convenience of pressing downward, and the block presses the telescopic piece and the spring inward to shrink the telescopic piece and the spring. The reset tension of the spring makes the block fit closely to the inner wall of the cylinder cover to prevent the sealing body from falling off from the inside of the cylinder cover, thereby improving the efficiency of installing and using the sealing body. A fixing ring is provided inside the sealing body to improve the support effect of the limit assembly and also enhance the stability of the sealing body structure.

[0004] However, due to the poor fatigue test capability of a rubber seal in the prior art CN219692249U patent, it is impossible to quickly and conveniently perform fatigue tests on the rubber seal as needed during actual use of the rubber seal, which is inconvenient to use a flexor for a fatigue test bench, affecting the user experience of the rubber seal. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a flexor for a rubber seal fatigue test bench to solve the problem of poor fatigue test capability of rubber seals in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexor for a rubber seal fatigue test bench, the flexor for the rubber seal fatigue test bench comprising an electric push rod 1, a push rod 1, a rotating motor, a heat sink, a rotating movable shaft, a connecting plate, a fixing device, a rotating flexor, a clamping block, a buffer rubber pad, a clamping groove, a heat conduction block, a heat conduction pipe, a transition plate, a heat absorption plate, a connecting rod, a heat conduction motor, a heat conduction transmission shaft, a heat conduction fan blade, an electric push rod 2 and a push rod 2, the push rod 1 is fixedly connected to the front end of the electric push rod 1, the rotating motor is fixedly connected to the right end of the push rod 1, the heat sink is fixedly connected to the right end of the rotating motor, the rotating movable shaft is fixedly connected to the left end of the rotating motor, the connecting plate is fixedly connected to the left end of the rotating movable shaft, the fixing device is fixedly connected to the upper end of the connecting plate, the rotating flexor is fixedly connected to the left end of the connecting plate, and the clamping block is fixedly connected to the upper end of the rotating flexor.

[0009] Preferably, the buffer rubber pad is fixedly connected to the middle part of the clamping block, and the clamping groove is fixedly arranged in the middle part of the buffer rubber pad. By improving the flexor for the fatigue test bench, the fatigue test capability of the flexor for the fatigue test bench is improved. During the actual use of the flexor for the fatigue test bench, the rubber seal can be conveniently and quickly subjected to fatigue test as needed, which facilitates the use of the flexor for the fatigue test bench and improves the user experience of the flexor for the fatigue test bench of the rubber seal.

[0010] Preferably, the heat conductive block is fixedly connected to the left end of the heat dissipation plate, and the heat conductive pipe is fixedly connected to the left end of the heat conductive block. By controlling the activities of the electric push rod 1 and the push rod 1, the push rod 1 is moved to a suitable position, and then by controlling the start of the rotating motor, the rotating movable shaft starts to rotate, driving the connecting plate, the fixing device, and the rotating flexor to start rotating, and then the clamping block, the buffer rubber pad, and the clamping groove are installed to facilitate the clamping of the rubber seal, and then by controlling the activities of the electric push rod 2 and the push rod 2, the up and down rotating flexor is moved to a suitable distance.

[0011] Preferably, the transition plate is fixedly connected to the left end of the heat conducting pipe, and the heat absorbing plate is fixedly connected to the left end of the transition plate.

[0012] Preferably, the connecting rod is fixedly connected to the inside of the heat-conducting pipe, and the heat-conducting motor is fixedly connected to the left end of the connecting rod. The heat generated by the rotating motor when it is working is absorbed by the heat-absorbing plate, and then the heat is transferred through the transition plate. Then, by controlling the opening of the heat-conducting motor, the heat-conducting transmission shaft and the heat-conducting fan blades start to rotate, driving heat conduction, thereby improving the heat dissipation effect of the flexor used in the rubber seal fatigue test bench.

[0013] Preferably, the heat-conducting transmission shaft is fixedly connected to the left end of the heat-conducting motor, and the heat-conducting fan blades are fixedly connected to the left end of the heat-conducting transmission shaft.

[0014] Preferably, the second electric push rod is fixedly connected to the upper end of the first electric push rod, and the second push rod is movably connected to the upper end of the second electric push rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The flexor for fatigue test bench of rubber seals is improved in fatigue test capability by improving the flexor for fatigue test bench. In the actual use of the flexor for fatigue test bench, the rubber seal can be conveniently and quickly subjected to fatigue test as required, which is convenient for the use of the flexor for fatigue test bench and improves the use experience of the flexor for fatigue test bench of rubber seals;

[0017] 2. The flexor for the fatigue test bench of rubber seals controls the activities of the electric push rod 1 and the push rod 1 to move the push rod 1 to a suitable position, and then controls the start of the rotary motor to make the rotary movable shaft start to rotate, driving the connecting plate, the fixing device, and the rotary flexor to start rotating, and then the clamping block, the buffer rubber pad, and the clamping groove are installed to facilitate the clamping of the rubber seal, and then the activities of the electric push rod 2 and the push rod 2 are controlled to move the upper and lower rotary flexor to a suitable distance;

[0018] 3. The flexor for the fatigue test bench for rubber seal absorbs the heat generated by the rotating motor when it is working through the heat absorption plate, and then transfers the heat through the transition plate. Then, by controlling the start of the heat conduction motor, the heat conduction transmission shaft and the heat conduction fan blades start to rotate, driving the heat conduction, thereby improving the heat dissipation effect of the flexor for the fatigue test bench for rubber seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the rotary flexor of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping block of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the heat sink of the utility model.

[0023] In the figure: 1. Electric push rod 1; 2. Push rod 1; 3. Rotating motor; 4. Heat sink; 5. Rotating movable shaft; 6. Connecting plate; 7. Fixing device; 8. Rotating flexor; 9. Clamping block; 10. Buffer rubber pad; 11. Clamping groove; 12. Heat transfer block; 13. Heat transfer pipe; 14. Transition plate; 15. Heat absorption plate; 16. Connecting rod; 17. Heat transfer motor; 18. Heat transfer transmission shaft; 19. Heat transfer fan blades; 20. Electric push rod 2; 21. Push rod 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a flexor for a rubber seal fatigue test bench, the flexor for the rubber seal fatigue test bench includes an electric push rod 1, a push rod 2, a rotating motor 3, a heat sink 4, a rotating movable shaft 5, a connecting plate 6, a fixing device 7, a rotating flexor 8, a clamping block 9, a buffer rubber pad 10, a clamping groove 11, a heat conduction block 12, a heat conduction pipe 13, a transition plate 14, a heat absorption plate 15, a connecting rod 16, a heat conduction motor 17, a heat conduction transmission shaft 18, and a heat conduction fan blade 19. , electric push rod 20 and push rod 21, push rod 2 is fixedly connected to the front end of electric push rod 1, the rotating motor 3 is fixedly connected to the right end of push rod 2, the heat sink 4 is fixedly connected to the right end of the rotating motor 3, the rotating movable shaft 5 is fixedly connected to the left end of the rotating motor 3, the connecting plate 6 is fixedly connected to the left end of the rotating movable shaft 5, the fixing device 7 is fixedly connected to the upper end of the connecting plate 6, the rotating flexor 8 is fixedly connected to the left end of the connecting plate 6, and the clamping block 9 is fixedly connected to the upper end of the rotating flexor 8.

[0026] The buffer rubber pad 10 is fixedly connected to the middle part of the clamping block 9, the clamping groove 11 is fixedly arranged in the middle part of the buffer rubber pad 10, the heat conducting block 12 is fixedly connected to the left end of the heat dissipation plate 4, the heat conducting pipe 13 is fixedly connected to the left end of the heat conducting block 12, the transition plate 14 is fixedly connected to the left end of the heat conducting pipe 13, and the heat absorbing plate 15 is fixedly connected to the left end of the transition plate 14. By controlling the activities of the electric push rod 1 and the push rod 2, the push rod 2 is moved to a suitable position, and then by controlling the start of the rotating motor 3, the rotating movable shaft 5 starts to rotate, driving the connecting plate 6, the fixing device 7, and the rotating flexor 8 to start rotating, and then the clamping block 9, the buffer rubber pad 10, and the clamping groove 11 are installed to facilitate the clamping of the rubber seal, and then by controlling the activities of the electric push rod 20 and the push rod 21, the upper and lower rotating flexor 8 is moved to a suitable distance.

[0027] The connecting rod 16 is fixedly connected to the inside of the heat-conducting pipe 13, the heat-conducting motor 17 is fixedly connected to the left end of the connecting rod 16, the heat-conducting transmission shaft 18 is fixedly connected to the left end of the heat-conducting motor 17, the heat-conducting fan blade 19 is fixedly connected to the left end of the heat-conducting transmission shaft 18, the electric push rod 20 is fixedly connected to the upper end of the electric push rod 1, and the push rod 21 is movably connected to the upper end of the electric push rod 20. The heat generated by the rotating motor 3 when working is absorbed by the heat-absorbing plate 15, and then the heat is transferred through the transition plate 14. Then, by controlling the opening of the heat-conducting motor 17, the heat-conducting transmission shaft 18 and the heat-conducting fan blade 19 start to rotate, driving heat conduction, thereby improving the heat dissipation effect of the flexor used in the rubber seal fatigue test bench.

[0028] Working principle: by controlling the activities of the electric push rod 1 and the push rod 2, the push rod 2 is moved to a suitable position, and then by controlling the start of the rotating motor 3, the rotating movable shaft 5 starts to rotate, driving the connecting plate 6, the fixing device 7, and the rotating flexor 8 to start rotating, and then the clamping block 9, the buffer rubber pad 10, and the clamping groove 11 are installed to facilitate the clamping of the rubber seal, and then by controlling the activities of the electric push rod 20 and the push rod 21, the upper and lower rotating flexor 8 is moved to a suitable distance, and then the heat generated by the rotating motor 3 when working is absorbed by the heat absorbing plate 15, and then the heat is transferred through the transition plate 14, and then by controlling the start of the heat conduction motor 17, the heat conduction transmission shaft 18 and the heat conduction fan blades 19 start to rotate, driving the heat conduction, and improving the heat dissipation effect of the flexor used in the rubber seal fatigue test bench.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A flexor for a rubber seal fatigue test bench, the flexor for a rubber seal fatigue test bench comprising an electric push rod (1), a push rod (2), a rotating motor (3), a heat sink (4), a rotating movable shaft (5), a connecting plate (6), a fixing device (7), a rotating flexor (8), and a clamping block (9), characterized in that: The push rod 1 (2) is fixedly connected to the front end of the electric push rod 1 (1), the rotating motor (3) is fixedly connected to the right end of the push rod 1 (2), the heat dissipation plate (4) is fixedly connected to the right end of the rotating motor (3), the rotating movable shaft (5) is fixedly connected to the left end of the rotating motor (3), the connecting plate (6) is fixedly connected to the left end of the rotating movable shaft (5), the fixing device (7) is fixedly connected to the upper end of the connecting plate (6), the rotating flexor (8) is fixedly connected to the left end of the connecting plate (6), and the clamping block (9) is fixedly connected to the upper end of the rotating flexor (8).

2. The flexor for a rubber seal fatigue test bench according to claim 1, characterized in that: The invention also comprises a buffer rubber pad (10), a clamping groove (11), a heat conducting block (12), a heat conducting pipe (13), a transition plate (14), a heat absorbing plate (15), a connecting rod (16), a heat conducting motor (17), a heat conducting transmission shaft (18), heat conducting fan blades (19), a second electric push rod (20) and a second push rod (21), wherein the buffer rubber pad (10) is fixedly connected to the middle part of the clamping block (9), and the clamping groove (11) is fixedly arranged in the middle part of the buffer rubber pad (10).

3. The flexor for a rubber seal fatigue test bench according to claim 2, characterized in that: The heat conducting block (12) is fixedly connected to the left end of the heat dissipation plate (4), and the heat conducting pipe (13) is fixedly connected to the left end of the heat conducting block (12).

4. The flexor for a rubber seal fatigue test bench according to claim 3, characterized in that: The transition plate (14) is fixedly connected to the left end of the heat conducting pipe (13), and the heat absorbing plate (15) is fixedly connected to the left end of the transition plate (14).

5. The flexor for a rubber seal fatigue test bench according to claim 4, characterized in that: The connecting rod (16) is fixedly connected to the inside of the heat conducting pipe (13), and the heat conducting motor (17) is fixedly connected to the left end of the connecting rod (16).

6. A flexor for a rubber seal fatigue test bench according to claim 5, characterized in that: The heat-conducting transmission shaft (18) is fixedly connected to the left end of the heat-conducting motor (17), and the heat-conducting fan blade (19) is fixedly connected to the left end of the heat-conducting transmission shaft (18).

7. A flexor for a rubber seal fatigue test bench according to claim 6, characterized in that: The second electric push rod (20) is fixedly connected to the upper end of the first electric push rod (1), and the second push rod (21) is movably connected to the upper end of the second electric push rod (20).

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