CN220772554U - Rubber seal ring life test device - Google Patents
Rubber seal ring life test device Download PDFInfo
- Publication number
- CN220772554U CN220772554U CN202321189944.9U CN202321189944U CN220772554U CN 220772554 U CN220772554 U CN 220772554U CN 202321189944 U CN202321189944 U CN 202321189944U CN 220772554 U CN220772554 U CN 220772554U
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- push
- thick bamboo
- installing section
- rubber seal
- fixedly arranged
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims 9
- 241001330002 Bambuseae Species 0.000 claims 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 9
- 239000011425 bamboo Substances 0.000 claims 9
- 238000009434 installation Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of sealing ring service life testing equipment, and particularly relates to a rubber sealing ring service life testing device which comprises a base, wherein a driving structure is arranged at the top of the base, a vertical plate is fixedly arranged at the top of the base, through grooves are formed in the vertical plate, threaded rods are movably arranged at two sides of the vertical plate, friction plates are movably arranged at one ends, close to the two threaded rods, of the vertical plate.
Description
Technical Field
The utility model relates to the technical field of sealing ring service life testing equipment, in particular to a rubber sealing ring service life testing device.
Background
The rubber sealing ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is contacted with the other ferrule or gasket or forms a narrow labyrinth gap, so that lubricating oil leakage and foreign object invasion are prevented, the application range of the rubber sealing ring is very wide, and after the sealing ring is produced, the service life of the sealing ring is usually required to be tested by using test equipment.
However, in the existing equipment, the testing equipment without the specification adjusting structure cannot perform life test on sealing rings of different types, and the testability range is limited, so that the rubber sealing ring life testing device is provided.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a life testing device for a rubber sealing ring.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a rubber seal life-span testing arrangement, includes the base, the top of base is equipped with drive structure, the fixed riser that is equipped with in top of base, be equipped with logical groove on the riser, the both sides of riser all activity is equipped with the threaded rod, two the one end that the threaded rod is close to mutually all activity is equipped with the friction plate, two the friction plate is to the one side that keeps away from all fixed two guide bars that are equipped with, two sets of guide bar all with riser swing joint.
As a further description of the above technical solution:
the driving structure comprises a supporting table and a limiting table which are fixedly arranged on the base, a guide block is movably arranged at the top of the limiting table, a driving motor is fixedly arranged at the top of the supporting table, an eccentric wheel is fixedly arranged on an output shaft of the driving motor, a connecting shaft is fixedly arranged at the eccentric position of the eccentric wheel, a push-pull handle is movably sleeved on the connecting shaft, a push-pull rod is fixedly arranged on one side of the push-pull handle, one end of the push-pull rod is fixedly connected with one side of the guide block, and an adjusting structure is arranged on one side of the guide block away from the push-pull rod.
As a further description of the above technical solution:
one side of the limiting table is fixedly provided with a limiting frame, and the push-pull rod is movably connected with the limiting frame.
As a further description of the above technical solution:
the adjusting structure comprises an installation cylinder fixedly connected with the guide block, a plurality of through grooves are formed in the outer wall of the installation cylinder, a first spring is fixedly arranged on the inner wall of one side of the installation cylinder, a disc is fixedly arranged on one side of the first spring, a push rod is movably arranged on the inner wall of one side of the installation cylinder, one end of the push rod extends into the installation cylinder and is fixedly connected with the disc, a plurality of connecting seats are fixedly arranged on the push rod, a hinge rod is movably arranged on the connecting seats, one end of the hinge rod penetrates through the grooves and is fixedly provided with a supporting plate, four second springs are fixedly arranged at the bottom of the supporting plate, a positioning plate is fixedly arranged on one side of the installation cylinder, and a locking bolt is movably arranged on the positioning plate.
As a further description of the above technical solution:
and a plurality of internal threaded holes are formed in the ejector rod, and the locking bolt is matched with the internal threaded holes.
As a further description of the above technical solution:
the number of the through grooves, the connecting seats and the hinge rods is four, and the through grooves, the connecting seats and the hinge rods are distributed in annular equal intervals.
As a further description of the above technical solution:
one side of the friction plate is fixedly provided with a connecting block, one side of the connecting block is provided with a groove, a bearing is fixedly arranged in the groove, and an inner ring of the bearing is fixedly sleeved on the threaded rod.
The utility model has the following beneficial effects:
1. compared with the prior art, this rubber seal life testing arrangement, through setting up the mounting cylinder, through the groove, first spring, the disc, the ejector pin, the connecting seat, articulated lever, the fagging, the second spring, parts such as locating plate and lock bolt, press the ejector pin can drive the connecting seat, the connecting seat rethread drives articulated lever and realizes the regulation to the fagging, thereby accomplish the location to the sealing washer of different specifications, the cooperation of threaded rod and friction plate is used, can realize the regulation to the friction plate interval, thereby be applicable to the sealing washer of equidimension, can improve equipment's application scope.
2. Compared with the prior art, the service life testing device for the rubber sealing ring has the advantages that the traditional hydraulic cylinder transmission mode can be replaced by the device for testing the service life of the rubber sealing ring through arranging the supporting table, the limiting table, the guide block, the driving motor, the eccentric wheel, the push-pull handle, the push-pull rod and other parts, the use of an oil pipe is reduced, and the failure rate of equipment can be reduced.
Drawings
Fig. 1 is a schematic view of a first perspective structure of a life testing device for a rubber seal ring according to the present utility model;
fig. 2 is a schematic view of a second perspective structure of a life testing device for a rubber seal ring according to the present utility model;
FIG. 3 is a schematic perspective view of an adjusting structure in a life testing device for rubber seal ring according to the present utility model;
fig. 4 is a schematic perspective view of a mounting cylinder in the life test device for a rubber seal ring according to the present utility model.
Legend description:
1. a base; 2. a driving structure; 201. a support table; 202. a limiting table; 203. a guide block; 204. a driving motor; 205. an eccentric wheel; 206. a push-pull handle; 207. a push-pull rod; 3. a vertical plate; 4. a threaded rod; 5. a friction plate; 6. a guide rod; 7. an adjustment structure; 701. a mounting cylinder; 702. a pass through slot; 703. a first spring; 704. a disc; 705. a push rod; 706. a connecting seat; 707. a hinge rod; 708. a supporting plate; 709. a second spring; 710. a positioning plate; 711. a locking bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a life test device for a rubber seal ring: the hydraulic pipeline lifting device comprises a base 1, wherein a driving structure 2 is arranged at the top of the base 1, the driving structure 2 replaces a traditional oil pressure or air pressure driving mode, the use of pipelines is reduced, the failure rate of equipment is reduced, the driving structure 2 comprises a supporting table 201 and a limiting table 202 which are mounted with bolts of the base 1, a guide block 203 is slidably mounted at the top of the limiting table 202, a driving motor 204 is mounted on a top bolt of the supporting table 201, an eccentric wheel 205 is welded on an output shaft of the driving motor 204, a connecting shaft is welded at the eccentric position of the eccentric wheel 205, a push-pull handle 206 is movably sleeved on the connecting shaft, a push-pull rod 207 is welded at one side of the push-pull handle 206, a limiting frame is mounted on one side of the limiting table 202 through bolts, the push-pull rod 207 is slidably connected with the limiting frame, and one end of the push-pull rod 207 is welded with one side of the guide block 203;
the guide block 203 is provided with an adjusting structure 7 at one side far away from the push-pull rod 207, the adjusting structure 7 comprises a mounting cylinder 701 welded with the guide block 203, the outer wall of the mounting cylinder 701 is provided with a plurality of through grooves 702, a first spring 703 is welded on the inner wall of one side of the mounting cylinder 701, a disc 704 is welded on one side of the first spring 703, a push rod 705 is slidably arranged on the inner wall of one side of the mounting cylinder 701, one end of the push rod 705 extends into the mounting cylinder 701 and is welded with the disc 704, a plurality of connecting seats 706 are welded on the push rod 705, a hinging rod 707 is hinged on the connecting seats 706, the number of the through grooves 702, the connecting seats 706 and the hinging rod 707 is four, and all are annular equidistance and distributed, one end of a plurality of articulated rods 707 penetrates through the groove 702 and is welded with the supporting plate 708, the bottoms of the supporting plates 708 are welded with four second springs 709, the bottoms of the four second springs 709 are welded with the mounting cylinder 701, one side of the mounting cylinder 701 is welded with the positioning plate 710, the positioning plate 710 is provided with the locking bolt 711 in a threaded manner, the ejector rod 705 is provided with a plurality of internal threaded holes, the locking bolt 711 is matched with the internal threaded holes, the setting of the adjusting structure 7 can meet the positioning of sealing rings with different specifications, and the application range of equipment is improved;
the riser 3 is installed to the top bolt of base 1, be equipped with logical groove on the riser 3, threaded rod 4 is all installed to the equal screw thread in riser 3 both sides, friction plate 5 is all installed in the one end that two threaded rods 4 are close to each other in the rotation, one side welding of friction plate 5 has the connecting block, one side of connecting block is equipped with the recess, the welding has the bearing in the recess, the fixed cover of bearing inner race is established on threaded rod 4, two friction plates 5 have two guide bars 6 to the equal welding of one side that keeps away from, the setting of guide bar 6 can carry out spacingly to friction plate 5, prevent that friction plate 5 from following threaded rod 4 rotation, two sets of guide bars 6 all with riser 3 sliding connection.
Working principle: when the sealing ring is tested, the sealing ring is sleeved outside the four supporting plates 708, then the locking bolt 711 is rotated anticlockwise, after the locking bolt 711 is separated from the internal threaded hole, the ejector rod 705 is pressed, the ejector rod 705 drives the plurality of connecting seats 706, the connecting seats 706 then drive the hinging rods 707, the angle of the hinging rods 707 changes to drive the supporting plates 708 to move away from the mounting cylinder 701, after the plurality of supporting plates 708 are attached to the inner wall of the sealing ring and are supported up, one end of the locking bolt 711 can be screwed into the internal threaded hole again, the positioning of the ejector rod 705 is realized, then the distance between the two friction plates 5 is adjusted, the threaded rod 4 is rotated, the threaded rod 4 then drives the friction plates 5, after the distance between the two friction plates 5 is moderate, the threaded rod 4 is stopped, then the driving motor 204 is started, the driving motor 204 then drives the eccentric wheel 205, the eccentric wheel 205 then drives the push-pull handle 206, the push-pull rod 207 then drives the sliding rod 207, the guide block 203 then drives the adjusting structure 7, the push-pull structure 7 again drives the sealing ring to reciprocate left and right between the friction plates 5, and the friction plates 5 are enabled to reciprocate left and right, and the service life of the sealing ring is tested.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a rubber seal life-span testing arrangement, includes base (1), its characterized in that: the top of base (1) is equipped with drive structure (2), the fixed riser (3) that is equipped with in top of base (1), be equipped with logical groove on riser (3), the both sides of riser (3) all activity is equipped with threaded rod (4), two the one end that threaded rod (4) are close to all is movable to be equipped with friction plate (5), two friction plate (5) are all fixed to one side of keeping away from be equipped with two guide bars (6), two sets of guide bars (6) all with riser (3) swing joint.
2. The life test device for a rubber seal ring according to claim 1, wherein: the driving structure (2) comprises a supporting table (201) and a limiting table (202) which are fixedly arranged on the base (1), a guide block (203) is movably arranged at the top of the limiting table (202), a driving motor (204) is fixedly arranged at the top of the supporting table (201), an eccentric wheel (205) is fixedly arranged on an output shaft of the driving motor (204), a connecting shaft is fixedly arranged at the eccentric position of the eccentric wheel (205), a push-pull handle (206) is movably sleeved on the connecting shaft, a push-pull rod (207) is fixedly arranged on one side of the push-pull handle (206), one end of the push-pull rod (207) is fixedly connected with one side of the guide block (203), and an adjusting structure (7) is arranged on one side, far away from the push-pull rod (207), of the guide block (203).
3. The life test device for a rubber seal ring according to claim 2, wherein: one side of the limiting table (202) is fixedly provided with a limiting frame, and the push-pull rod (207) is movably connected with the limiting frame.
4. The life test device for a rubber seal ring according to claim 2, wherein: the utility model provides an adjusting structure (7) including installing section of thick bamboo (701) with guide block (203) fixed connection, the outer wall of installing section of thick bamboo (701) is equipped with a plurality of through grooves (702), fixed first spring (703) that are equipped with on the inner wall of one side of installing section of thick bamboo (701), fixed disc (704) that are equipped with in one side of installing section of thick bamboo (701), the activity is equipped with ejector pin (705) on the inner wall of one side of installing section of thick bamboo (701), the one end of ejector pin (705) extend to in installing section of thick bamboo (701) and with disc (704) fixed connection, fixed a plurality of connecting seat (706) that are equipped with on ejector pin (705), the activity is equipped with articulated pole (707) on connecting seat (706), a plurality of the one end of articulated pole (707) runs through groove (702) and is equipped with fagging (708) fixedly, the bottom of fagging (708) is equipped with four second springs (709), four the bottom of second spring (709) with installing section of thick bamboo (701) fixed connection, one side of installing section of thick bamboo (701) is fixed connection, fixed locating plate (710) is equipped with locating plate (710) fixedly on one side of installing section of thick bamboo (701).
5. The life testing device for rubber sealing rings according to claim 4, wherein: and the ejector rod (705) is provided with a plurality of internal threaded holes, and the locking bolt (711) is matched with the internal threaded holes.
6. The life testing device for rubber sealing rings according to claim 4, wherein: the number of the through grooves (702), the connecting seats (706) and the hinging rods (707) is four, and the through grooves are distributed in an annular equidistant mode.
7. The life test device for a rubber seal ring according to claim 1, wherein: one side of the friction plate (5) is fixedly provided with a connecting block, one side of the connecting block is provided with a groove, a bearing is fixedly arranged in the groove, and an inner ring of the bearing is fixedly sleeved on the threaded rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189944.9U CN220772554U (en) | 2023-05-17 | 2023-05-17 | Rubber seal ring life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189944.9U CN220772554U (en) | 2023-05-17 | 2023-05-17 | Rubber seal ring life test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772554U true CN220772554U (en) | 2024-04-12 |
Family
ID=90610588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321189944.9U Active CN220772554U (en) | 2023-05-17 | 2023-05-17 | Rubber seal ring life test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772554U (en) |
-
2023
- 2023-05-17 CN CN202321189944.9U patent/CN220772554U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |