CN209894476U

CN209894476U - Rubber seal spare fatigue test bench is with flexor

Info

Publication number: CN209894476U
Application number: CN201920358716.7U
Authority: CN
Inventors: 倪少辉
Original assignee: Xingtai Tuanzheng Rubber Plastic Products Co Ltd
Current assignee: Xingtai Tuanzheng Rubber Plastic Products Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-01-03
Anticipated expiration: 2029-03-21

Abstract

The utility model relates to a flexor technical field just discloses a rubber seal spare fatigue test platform is with flexor, including the installation base, the top right side fixed mounting of installation base has the fixed plate, the left side top fixed mounting of fixed plate has vibration generator, vibration generator's left side fixed mounting has first bending seat, the one end fixed mounting that vibration generator was kept away from to first bending seat has the sealing member fixed hook. This rubber seal spare is flexor for fatigue test platform drives driven rotating shaft through the belt and rotates, then drives the carousel and rotate, drives the connecting rod through rotating the connecting seat to drive the second through articulated seat and flex the seat motion, then the connecting rod can rotate around rotating connecting seat and articulated seat, thereby drive the second at carousel pivoted in-process and flex the seat and do reciprocating motion back and forth, thereby continuous to the sealing washer that awaits measuring carries out the flexion test, reached simple structure, convenient operation's purpose.

Description

Rubber seal spare fatigue test bench is with flexor

Technical Field

The utility model relates to a flexor technical field specifically is a rubber seal spare fatigue test platform is with flexor.

Background

The rubber sealing element is a widely used sealing component in mechanical equipment, vehicles and household products, and plays an important role in daily life and work of people. Although the use environment of the rubber sealing element is various, the damage forms are friction, distortion and vibration; in the process, the damping performance of the rubber sealing element generates a damping effect, but intramolecular frictional heat is inevitably generated, so that the rubber sealing element is aged, the service life of the rubber sealing element is influenced, and the sealing effect is finally influenced.

The flexor in the prior art is generally complex in structure and inconvenient to use, the flexor with a simple structure is difficult to stretch and vibrate simultaneously, so that the working environment of a rubber sealing element cannot be completely simulated, the sealing element is not well fixed, the sealing element is easy to fall off in the flexing process, the flexing effect is not obvious, and the problem is solved by the flexor for the rubber sealing element fatigue test bed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a rubber seal spare fatigue test is flexor for platform possesses simple structure, and advantages such as effectual are flexed have solved among the prior art structure complicacy, awkward problem.

(II) technical scheme

In order to realize the simple structure and the good flexing effect, the utility model provides a following technical scheme: a rubber sealing element fatigue test bench used flexor comprises an installation base, a fixed plate is fixedly installed on the right side of the top of the installation base, a vibration generator is fixedly installed on the top of the left side of the fixed plate, a first bending seat is fixedly installed on the left side of the vibration generator, a sealing element fixing hook is fixedly installed at one end, far away from the vibration generator, of the first bending seat, a sealing element fixing groove is formed in one side, close to the first bending seat, of the sealing element fixing hook, a fixing seat is fixedly installed in the middle of the top of the installation base, a fixed sliding tube is fixedly installed at the top of the fixing seat, a second bending seat is slidably connected inside the fixed sliding tube, a sealing element fixing hook is fixedly installed at the right end of the second bending seat, limiting blocks are fixedly installed at the right ends of the top and the bottom of the second bending seat, and a hinge seat is fixedly installed at the left end of, articulated seat keeps away from the one end fixedly connected with connecting rod that the second flexed the seat, the top left side fixed mounting of installation base has the supporting seat, the top of supporting seat is provided with the carousel, the middle part fixed mounting of carousel has driven rotating shaft, the front fixed mounting of carousel has the rotation connecting seat, the top left side of installation base and the left side fixed mounting who is located the carousel have driving motor, driving motor's output fixedly connected with initiative pivot, the surface of initiative pivot is around being equipped with the belt.

Preferably, the driving rotating shaft is in transmission connection with the driven rotating shaft through a belt.

Preferably, the rotating connecting seat is fixedly installed on the turntable and located on one side opposite to the belt, and the rotating connecting seat is connected with the hinged seat through a connecting rod.

Preferably, the number of the sealing member fixing hooks is four, and the sealing member fixing hooks are respectively and uniformly distributed on the left side of the first flexing seat and the right side of the second flexing seat.

Preferably, the front surface of the fixed sliding tube is fixedly provided with a counter.

Preferably, the left side of the first bending seat and the opposite side of the second bending seat are provided with a plurality of thread grooves, the sealing element fixing hook is in an L shape, the top of the sealing element fixing hook is sleeved with a telescopic rod, the top of the sealing element fixing hook is provided with a plurality of fixing grooves, the side surface of the telescopic rod is provided with a plurality of fixing holes, the top of the telescopic rod is inserted with a thread bolt, and the fixing rod is inserted inside the fixing groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a rubber seal spare fatigue test is flexor for platform possesses following beneficial effect:

1. this rubber seal spare is flexor for fatigue test platform, it rotates to drive driven rotating shaft through the belt, then drive the carousel and rotate, drive the connecting rod through rotating the connecting seat, thereby it moves to drive the second through articulated seat, then the connecting rod can rotate around rotating connecting seat and articulated seat, thereby it is reciprocating motion around the second is flexed the seat to drive at carousel pivoted in-process, thereby the continuous sealing washer to the examination of buckling of awaiting measuring carries out the flexion test, then vibrate first seat of buckling at the in-process of test through vibration generator, thereby exert the influence to the sealing washer, the operational environment of more real simulation sealing washer, thereby reach better test effect of buckling, simple structure has been reached, convenient operation's purpose.

2. This rubber seal spare fatigue test bench is with flexor, then it is fixed with the telescopic link through the dead lever, then place the sealing member that awaits measuring in the inside of sealing member fixed hook, fix the inside at the sealing member fixed hook through screw bolt and thread groove with the sealing member to reach the effect that can test the density spare of different specifications.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of a first flexing base structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. installing a base; 2. a fixing plate; 3. a vibration generator; 4. a first flexing base; 5. a seal member fixing hook; 6. a limiting block; 7. a second flexing base; 8. a fixed seat; 9. a counter; 10. fixing a sliding pipe; 11. a hinged seat; 12. a connecting rod; 13. rotating the connecting seat; 14. a supporting seat; 15. a turntable; 16. a driven rotating shaft; 17. a belt; 18. a driving rotating shaft; 19. a drive motor; 20. a sealing member fixing groove; 21. a thread groove; 22. a threaded bolt; 23. a telescopic rod; 24. fixing grooves; 25. a fixing hole; 26. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a flexing device for a rubber sealing element fatigue test bed comprises an installation base 1, a fixed plate 2 is fixedly installed on the right side of the top of the installation base 1, a vibration generator 3 is fixedly installed on the top of the left side of the fixed plate 2, a first flexing seat 4 is fixedly installed on the left side of the vibration generator 3, a sealing element fixing hook 5 is fixedly installed on one end of the first flexing seat 4 far away from the vibration generator 3, a sealing element fixing groove 20 is formed on one side of the sealing element fixing hook 5 close to the first flexing seat 4, a fixing seat 8 is fixedly installed in the middle of the top of the installation base 1, a fixed sliding tube 10 is fixedly installed on the top of the fixing seat 8, a second flexing seat 7 is slidably connected inside the fixed sliding tube 10, a sealing element fixing hook 5 is fixedly installed on the right end of the second flexing seat 7, and a limiting block 6 is fixedly installed on the right end of the, a hinged seat 11 is fixedly installed at the left end of the second bending seat 7, a connecting rod 12 is fixedly connected at one end of the hinged seat 11 far away from the second bending seat 7, a supporting seat 14 is fixedly installed at the left side of the top of the installation base 1, a rotary table 15 is arranged at the top of the supporting seat 14, a driven rotary shaft 16 is fixedly installed in the middle of the rotary table 15, a rotary connecting seat 13 is fixedly installed at the front of the rotary table 15, a driving motor 19 is fixedly installed at the left side of the top of the installation base 1 and positioned at the left side of the rotary table 15, an output end of the driving motor 19 is fixedly connected with a driving rotary shaft 18, a belt 17 is wound on the surface of the driving rotary shaft 18, when in use, a sealing ring to be tested is fixed in the sealing part fixing hook 5 and the sealing part fixing groove 20, then the driving motor 19, the connecting rod 12 is driven by rotating the connecting seat 13, the second bending seat 7 is driven to move by the hinging seat 11, the connecting rod 12 can rotate around the rotating connecting seat 13 and the hinging seat 11, the second bending seat 7 is driven to reciprocate back and forth in the rotating process of the rotary table 15, the bending test on the sealing ring to be tested is continuously carried out, the purposes of simple structure and convenience in operation are achieved, the first bending seat 4 is vibrated in the testing process by the vibration generator 3, the influence on the sealing ring is exerted, the working environment of the sealing ring is simulated more truly, the better bending test effect is achieved, the limiting block 6 is used for limiting the second bending seat 7 when the machine works, and the second bending seat 7 is prevented from flying out of the fixed sliding tube 10 due to faults.

Specifically, the driving rotating shaft 18 is in transmission connection with the driven rotating shaft 16 through the belt 17, the driven rotating shaft 16 is driven to rotate through the belt 17, then the rotating disc 15 is driven to rotate, the structure is simple, and the operation is convenient.

Specifically, rotation connecting seat 13 is fixedly mounted on turntable 15 and located on the opposite side of belt 17, and rotation connecting seat 13 is connected with hinged seat 11 through connecting rod 12, so that connecting rod 12 can follow turntable 15 to reciprocate through rotation connecting seat 13.

Specifically, the number of the sealing member fixing hooks 5 is four, and the sealing member fixing hooks are respectively and uniformly distributed on the left side of the first flexing seat 4 and the right side of the second flexing seat 7, so that the plurality of sealing member fixing hooks 5 can test a plurality of sealing members at the same time, and the work efficiency is improved.

Specifically, a counter 9 is fixedly installed on the front surface of the fixed slide tube 10, and the counter 9 is used for counting the reciprocating motion of the second flexing seat 7 during operation, so as to control the number and frequency of flexing tests.

Specifically, a plurality of thread groove 21 has been seted up to the left side of first buckling seat 4 and the relative one side of second buckling seat 7, sealing member fixed hook 5 is the L type, telescopic link 23 has been cup jointed at the top of sealing member fixed hook 5, a plurality of fixed slot 24 has been seted up at the top of sealing member fixed hook 5, a plurality of fixed orifices 25 has been seted up to the side of telescopic link 23, threaded bolt 22 has been pegged graft at the top of telescopic link 23, fixed rod 26 has been pegged graft in the inside of fixed slot 24, adjust the length of sealing member fixed hook 5 through telescopic link 23, then it is fixed with telescopic link 23 through fixed rod 26, then place the sealing member that awaits measuring in the inside of sealing member fixed hook 5, fix the inside at sealing member fixed hook 5 with the sealing member through threaded bolt 22 and thread groove 21, thereby reach the effect that can test the density.

The working principle is as follows: when in use, the telescopic rod 23 is fixed through the fixing rod 26, then the sealing element to be tested is placed inside the sealing element fixing hook 5, the sealing element is fixed inside the sealing element fixing hook 5 through the threaded bolt 22 and the threaded groove 21, then the driving motor 19 is started to drive the driving rotating shaft 18 to rotate, so that the driven rotating shaft 16 is driven to rotate through the belt 17, then the rotating disc 15 is driven to rotate, the connecting rod 12 is driven through the rotating connecting seat 13, so that the second flexing seat 7 is driven to move through the hinge seat 11, because the connecting rod 12 can rotate around the rotating connecting seat 13 and the hinge seat 11, the second flexing seat 7 is driven to reciprocate back and forth in the rotating process of the rotating disc 15, so that the sealing ring to be tested is subjected to flexing test continuously, and then the first flexing seat 4 is vibrated in the testing process through the vibration generator 3, so that the sealing ring is influenced, the working environment of the sealing ring is simulated more truly.

To sum up, the flexor for the rubber sealing element fatigue test bed drives the driven rotating shaft 16 to rotate through the belt 17, then drives the rotating disc 15 to rotate, drives the connecting rod 12 through rotating the connecting seat 13, so as to drive the second flexing seat 7 to move through the hinging seat 11, then the connecting rod 12 can rotate around the rotating connecting seat 13 and the hinging seat 11, so as to drive the second flexing seat 7 to reciprocate back and forth in the rotating process of the rotating disc 15, thereby continuously conducting flexing test on the sealing ring to be tested, and then vibrating the first flexing seat 4 in the testing process through the vibration generator 3, thereby exerting influence on the sealing ring, more truly simulating the working environment of the sealing ring, achieving the purposes of simple structure and convenient operation.

And then, fix telescopic link 23 through dead lever 26, then place the sealing member that will be tested in the inside of sealing member fixed hook 5, fix the sealing member in the inside of sealing member fixed hook 5 through threaded bolt 22 and thread groove 21 to reach the effect that can test the density spare of different specifications.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber seal fatigue test is flexor for platform, includes installation base (1), its characterized in that: the mounting base is characterized in that a fixing plate (2) is fixedly mounted on the right side of the top of the mounting base (1), a vibration generator (3) is fixedly mounted on the top of the left side of the fixing plate (2), a first bending seat (4) is fixedly mounted on the left side of the vibration generator (3), a sealing element fixing hook (5) is fixedly mounted at one end, away from the vibration generator (3), of the first bending seat (4), a sealing element fixing groove (20) is formed in one side, close to the first bending seat (4), of the sealing element fixing hook (5), a fixing seat (8) is fixedly mounted in the middle of the top of the mounting base (1), a fixing sliding pipe (10) is fixedly mounted at the top of the fixing seat (8), a second bending seat (7) is slidably connected inside the fixing sliding pipe (10), and a sealing element fixing hook (5) is fixedly mounted at the right end of the second bending seat (, the right ends of the top and the bottom of the second bending seat (7) are fixedly provided with a limiting block (6), a hinge seat (11) is fixedly arranged at the left end of the second bending seat (7), a connecting rod (12) is fixedly connected at one end of the hinge seat (11) far away from the second bending seat (7), a supporting seat (14) is fixedly arranged at the left side of the top of the mounting base (1), a turntable (15) is arranged at the top of the supporting seat (14), a driven rotating shaft (16) is fixedly arranged in the middle of the rotating disc (15), a rotating connecting seat (13) is fixedly arranged on the front surface of the rotating disc (15), a driving motor (19) is fixedly arranged on the left side of the top of the mounting base (1) and positioned on the left side of the turntable (15), the output end of the driving motor (19) is fixedly connected with an active rotating shaft (18), and a belt (17) is wound on the surface of the active rotating shaft (18).

2. The flexor for a rubber seal fatigue test stand according to claim 1, wherein: the driving rotating shaft (18) is in transmission connection with the driven rotating shaft (16) through a belt (17).

3. The flexor for a rubber seal fatigue test stand according to claim 1, wherein: the rotary connecting seat (13) is fixedly arranged on the rotary table (15) and located on one side opposite to the belt (17), and the rotary connecting seat (13) is connected with the hinged seat (11) through a connecting rod (12).

4. The flexor for a rubber seal fatigue test stand according to claim 1, wherein: the number of the sealing element fixing hooks (5) is four, and the sealing element fixing hooks are respectively and evenly distributed on the left side of the first bending seat (4) and the right side of the second bending seat (7).

5. The flexor for a rubber seal fatigue test stand according to claim 1, wherein: the front surface of the fixed sliding pipe (10) is fixedly provided with a counter (9).

6. The flexor for a rubber seal fatigue test stand according to claim 1, wherein: the left side of the first bending seat (4) and the opposite side of the second bending seat (7) are provided with a plurality of thread grooves (21), the sealing element fixing hook (5) is L-shaped, the top of the sealing element fixing hook (5) is sleeved with a telescopic rod (23), the top of the sealing element fixing hook (5) is provided with a plurality of fixing grooves (24), the side surface of the telescopic rod (23) is provided with a plurality of fixing holes (25), the top of the telescopic rod (23) is spliced with a threaded bolt (22), and the inside of the fixing grooves (24) is spliced with a fixing rod (26).