CN213064132U - Oil cylinder dustproof sealing device - Google Patents
Oil cylinder dustproof sealing device Download PDFInfo
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- CN213064132U CN213064132U CN202021786284.9U CN202021786284U CN213064132U CN 213064132 U CN213064132 U CN 213064132U CN 202021786284 U CN202021786284 U CN 202021786284U CN 213064132 U CN213064132 U CN 213064132U
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Abstract
The utility model relates to a hydro-cylinder technical field that prevents dust, and a hydro-cylinder sealing device that prevents dust is disclosed, comprising a cylinder body, the lid under the bottom fixedly connected with of cylinder body, the lid is gone up to the top fixedly connected with of cylinder body. This hydro-cylinder dustproof sealing device, through piston rod downstream, two rotations of dust keeper drive cleaning brush one and rotate, remove dust to the piston rod, piston rod downstream, a pair of piston rod of preventing device removes dust, remove dust to the piston rod through dust ring and collecting vat, cooperate through a plurality of dust collector, dust collector's dust removal effect has been improved, the dust has advanced dust ring less, the life of dust ring has been improved, through dismantling dust keeper one and dust keeper two, can be to the scraping board, the abrasive pad, cleaning brush one and cleaning brush two wash, discover to have the dustproof component of damage, change it, the clean degree of difficulty has been reduced, wash the back, dustproof effect has been improved.
Description
Technical Field
The utility model relates to a hydro-cylinder technical field that prevents dust specifically is a hydro-cylinder sealing device that prevents dust.
Background
Most of dust-proof devices of piston rods of the existing hydraulic oil cylinders are dust-proof covers, the hydraulic oil cylinders and the dust-proof covers are complex to install and inconvenient to detach, cleaning difficulty is increased, the dust-proof rings are easy to damage after being used for a long time, and the service life of the dust-proof rings is short.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a hydro-cylinder sealing device that prevents dust has solved the lower problem in the dismantlement of being not convenient for, the clean degree of difficulty is high and dust ring life-span.
(II) technical scheme
In order to solve the defects of the technology, the utility model provides a following technical scheme: a dustproof sealing device for an oil cylinder comprises a cylinder body, wherein the bottom of the cylinder body is fixedly connected with a lower cover body, the top of the cylinder body is fixedly connected with an upper cover body, the top of the upper cover body is in threaded connection with a locking bolt at a position close to the right side, the bottom of the upper cover body is in fixed connection with a dustproof ring at the middle position, the bottom of the dustproof ring is fixedly connected with a sealing ring, the bottom of the sealing ring is in fixed connection with a collecting tank at the middle position, the top of the upper cover body is movably connected with a piston rod at the middle position, the outer wall of the left side of the piston rod is movably sleeved with a first dustproof device at the upper side of the upper cover body, the top of the upper cover body is fixedly connected with a supporting plate at the left side of the right side locking bolt, the position of, the top of the upper cover body is fixedly connected with a rotating motor on the right side of the left locking bolt, an output shaft of the rotating motor is fixedly connected with a rotating wheel, and the outer wall of the rotating wheel is meshed with a second dustproof device.
Preferably, dust keeper one includes fixed plate, compression spring, scraping dust board and abrasion pad, the abrasion pad has been cup jointed in the activity of the upside that the right side outer wall of piston rod and lie in the upper cover body, the right side outer wall fixedly connected with scraping dust board of abrasion pad, the right side outer wall fixedly connected with compression spring of scraping dust board, compression spring keeps away from the one end fixedly connected with fixed plate of scraping dust board.
Preferably, the second dustproof device comprises a driven wheel, a cleaning ring, a connecting plate, a first cleaning brush and a second cleaning brush, the outer wall of the rotating wheel is meshed with the driven wheel, the inner wall of the driven wheel is fixedly connected with the cleaning ring, the top of the cleaning ring is fixedly connected with the connecting plate, the inner wall of the cleaning ring is fixedly connected with the first cleaning brush, and the bottom of the cleaning ring is fixedly connected with the second cleaning brush.
Preferably, the shape of collecting vat is the ring overhead kick shape, and through the collecting vat of ring overhead kick shape, can strike off the collection to the dust of leaving over on the piston rod.
Preferably, the number of the dust scraping plates is two, the dust scraping plates are semi-arc-shaped, and viscous dust on the piston rod can be scraped through the semi-arc-shaped dust scraping plates.
Preferably, the wear pad is made of rubber materials, and the service life of the wear pad can be prolonged through the wear pad made of rubber, so that the service life of the dust scraping plate and the service life of the dust ring are prolonged.
Preferably, the cleaning ring is in an annular L shape, and a first cleaning brush for cleaning the piston rod and a second cleaning brush for cleaning the dust scraping plate can be installed through the annular L-shaped cleaning ring.
Preferably, the first cleaning brush is tightly attached to the outer wall of the piston rod, the second cleaning brush is tightly attached to the top of the dust scraping plate, the outer wall of the piston rod can be better cleaned through the first cleaning brush which is tightly attached to the outer wall of the piston rod, and the top of the dust scraping plate can be better cleaned through the second cleaning brush which is tightly attached to the outer wall of the piston rod.
Compared with the prior art, the utility model provides a hydro-cylinder sealing device that prevents dust possesses following beneficial effect:
1. this hydro-cylinder dustproof sealing device sets up the dust ring, the sealing washer, the collecting vat, the piston rod, dust keeper one and dust keeper two, through piston rod downstream, dust keeper two rotate drive cleaning brush one and rotate, remove dust to the piston rod, piston rod downstream, a pair of piston rod of dust keeper removes dust, remove dust to the piston rod through dust ring and collecting vat, cooperate through a plurality of dust collector, dust keeper's dust removal effect has been improved, the dust has advanced the dust ring less, the life of dust ring has been improved.
2. This hydro-cylinder dustproof sealing device through dismantling dust keeper one, fixed plate, compression spring, scraping dirt board, wear pad, backup pad, dust keeper two, from the driving wheel, clean ring, connecting plate, brush cleaner one and brush cleaner two, can wash scraping dirt board, wear pad, brush cleaner one and brush cleaner two, discover to have the dustproof part of damage, change it, reduced the clean degree of difficulty, wash the back, improved dustproof effect.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the dustproof device of the present invention;
fig. 4 is a schematic structural view of the dustproof device of the present invention.
Wherein: 1. a cylinder body; 2. a lower cover body; 3. an upper cover body; 4. locking the bolt; 5. a dust ring; 6. a seal ring; 7. collecting tank; 8. a piston rod; 9. a first dust-proof device; 10. a fixing plate; 11. a compression spring; 12. a dust scraping plate; 13. a wear pad; 14. a support plate; 15. a fixing ring; 16. rotating the motor; 17. a rotating wheel; 18. a second dust-proof device; 19. a driven wheel; 20. cleaning a ring; 21. a connecting plate; 22. cleaning a first brush; 23. and a second cleaning brush.
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. 1-4, the utility model provides a cylinder dustproof sealing device, which comprises a cylinder body 1, a lower cover body 2 fixedly connected with the bottom of the cylinder body 1, an upper cover body 3 fixedly connected with the top of the cylinder body 1, a locking bolt 4 in threaded connection with the top of the upper cover body 3 and at a position close to the right side, a dustproof ring 5 fixedly connected with the bottom of the upper cover body 3 and at a position in the middle, a sealing ring 6 fixedly connected with the bottom of the dustproof ring 5, a collecting tank 7 fixedly connected with the bottom of the sealing ring 6 and at a position in the middle, the collecting tank 7 being in the shape of an inverted circular ring, dust left on a piston rod 8 can be scraped and collected through the collecting tank 7 in the shape of the inverted circular ring, a piston rod 8 is movably connected with the top of the upper cover body 3 and at a position in the middle, a dustproof device 9 is movably sleeved on the left outer wall, the top of the upper cover body 3 is fixedly connected with a supporting plate 14 on the left side of the right locking bolt 4, the left side wall of the supporting plate 14 is fixedly connected with a fixing ring 15 on the top through a connecting column, the top of the upper cover body 3 is fixedly connected with a rotating motor 16 on the right side of the left locking bolt 4, an output shaft of the rotating motor 16 is fixedly connected with a rotating wheel 17, the outer wall of the rotating wheel 17 is meshed with a second dustproof device 18, a dustproof ring 5, a sealing ring 6, a collecting groove 7, a piston rod 8, a first dustproof device 9 and a second dustproof device 18 are arranged, the piston rod 8 moves downwards, the first dustproof device 18 rotates to drive a first cleaning brush 22 to rotate to remove dust from the piston rod 8, the piston rod 8 moves downwards, the first dustproof device 9 removes dust from the piston rod 8, the piston rod 8 removes dust through the dustproof ring 5 and the collecting groove 7, and the, the dust removal effect of the dust-proof device is improved, dust enters the dust-proof ring 5 less, and the service life of the dust-proof ring 5 is prolonged.
The first dustproof device 9 comprises a fixing plate 10, a compression spring 11, a dust scraping plate 12 and a wear pad 13, the wear pad 13 is sleeved on the right outer wall of the piston rod 8 and located on the upper side of the upper cover body 3 in a movable mode, the wear pad 13 is made of rubber materials, the wear pad 13 made of rubber can prolong the service life of the wear pad 13, the service lives of the dust scraping plate 12 and the dust ring 5 are prolonged, the right outer wall of the wear pad 13 is fixedly connected with the dust scraping plate 12, the dust scraping plates 12 are two in total, the dust scraping plate 12 is in a semi-arc shape, viscous dust on the piston rod 8 can be scraped, the right outer wall of the dust scraping plate 12 is fixedly connected with the compression spring 11, and the compression spring 11 is far away from the one end of the dust scraping plate 12 and is fixedly connected.
The second dust-proof device 18 comprises a driven wheel 19, a cleaning ring 20, a connecting plate 21, a first cleaning brush 22 and a second cleaning brush 23, the driven wheel 19 is meshed with the outer wall of the rotating wheel 17, the cleaning ring 20 is fixedly connected to the inner wall of the driven wheel 19, the cleaning ring 20 is in an annular L shape, the first cleaning brush 22 for cleaning the piston rod 8 can be installed through the annular L-shaped cleaning ring 20, the second cleaning brush 23 for cleaning the dust scraping plate 12 is installed, the connecting plate 21 is fixedly connected to the top of the cleaning ring 20, the first cleaning brush 22 is fixedly connected to the inner wall of the cleaning ring 20, the first cleaning brush 22 is tightly attached to the outer wall of the piston rod 8, the second cleaning brush 23 is tightly attached to the top of the dust scraping plate 12, the outer wall of the piston rod 8 can be better cleaned through the tightly attached first cleaning brush 22, the top of the dust scraping plate 12 can be better cleaned through the tightly attached second cleaning brush 23, the bottom of the cleaning ring 20 is fixedly connected with a second cleaning brush 23, the first dust-proof device 9, the fixing plate 10, the compression spring 11, the dust scraping plate 12, the wear-resistant pad 13, the supporting plate 14, the second dust-proof device 18, the driven wheel 19, the cleaning ring 20, the connecting plate 21, the first cleaning brush 22 and the second cleaning brush 23 are disassembled, the dust scraping plate 12, the wear-resistant pad 13, the first cleaning brush 22 and the second cleaning brush 23 can be cleaned, damaged dust-proof parts are found and replaced, the cleaning difficulty is reduced, and after cleaning, the dust-proof effect is improved.
When the dust removal device is used, when the piston rod 8 moves downwards to work, the rotating motor 16 is started to drive the rotating wheel 17 to rotate, the rotating wheel 17 drives the driven wheel 19 to rotate, the driven wheel 19 drives the cleaning ring 20 to rotate, the cleaning ring 20 drives the cleaning brush I22 to remove dust on the outer wall of the piston rod 8, the cleaning ring 20 drives the cleaning brush II 23 to clean the dust scraping plate 12, the piston rod 8 moves downwards to pass through the dust scraping plate 12, the compression spring 11 drives the dust scraping plate 12 to be attached to the outer wall of the piston rod 8, secondary dust removal is performed on the outer wall of the piston rod 8, the piston rod 8 moves downwards to pass through the dust preventing ring 5, the dust preventing ring 5 removes dust on the outer wall of the piston rod 8 for three times, the piston rod 8 moves downwards to pass through the collecting tank 7, the collecting tank 7 removes dust on the outer wall of the piston rod 8 for four times, and the dust removal efficiency of the dust removal device, the locking bolt 4 is turned counterclockwise to take the part off for cleaning, for example: the dustproof ring 5, the sealing ring 6, the collecting groove 7, the dust scraping plate 12, the wear-resistant pad 13, the first cleaning brush 22 and the second cleaning brush 23 are used for finding out damaged dustproof parts and replacing the damaged dustproof parts, so that the cleaning difficulty is reduced, and the dustproof effect is improved after cleaning.
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 (8)
1. The utility model provides an oil cylinder dust sealing device, includes cylinder body (1), its characterized in that: the bottom of the cylinder body (1) is fixedly connected with a lower cover body (2), the top of the cylinder body (1) is fixedly connected with an upper cover body (3), the top of the upper cover body (3) is in threaded connection with a locking bolt (4) at a position close to the right side, the bottom of the upper cover body (3) is in fixed connection with a dustproof ring (5) at the middle position, the bottom of the dustproof ring (5) is fixedly connected with a sealing ring (6), the bottom of the sealing ring (6) is in fixed connection with a collecting tank (7) at the middle position, the top of the upper cover body (3) is in movable connection with a piston rod (8) at the middle position, a first dustproof device (9) is movably sleeved on the left outer wall of the piston rod (8) at the upper side of the upper cover body (3), a support plate (14) is fixedly connected with the top of the upper cover body (3) at the, the left side wall of backup pad (14) and the position that is located the top pass through solid fixed ring of spliced pole fixedly connected with (15), go up the top of lid (3) and the right side fixedly connected with that is located left side locking bolt (4) and rotate motor (16), the output shaft fixedly connected with who rotates motor (16) rotates wheel (17), the outer wall meshing of rotating wheel (17) has dust keeper two (18).
2. The oil cylinder dustproof sealing device according to claim 1, characterized in that: dust keeper (9) are including fixed plate (10), compression spring (11), scrape dirt board (12) and abrasion pad (13), abrasion pad (13) have been cup jointed in the upside activity that the right side outer wall of piston rod (8) is located lid (3), the right side outer wall fixedly connected with of abrasion pad (13) scrapes dirt board (12), the right side outer wall fixedly connected with compression spring (11) of scraping dirt board (12), the one end fixedly connected with fixed plate (10) of scraping dirt board (12) are kept away from in compression spring (11).
3. The oil cylinder dustproof sealing device according to claim 1, characterized in that: the second dustproof device (18) comprises a driven wheel (19), a cleaning ring (20), a connecting plate (21), a first cleaning brush (22) and a second cleaning brush (23), the outer wall of the rotating wheel (17) is meshed with the driven wheel (19), the inner wall of the driven wheel (19) is fixedly connected with the cleaning ring (20), the top of the cleaning ring (20) is fixedly connected with the connecting plate (21), the inner wall of the cleaning ring (20) is fixedly connected with the first cleaning brush (22), and the bottom of the cleaning ring (20) is fixedly connected with the second cleaning brush (23).
4. The oil cylinder dustproof sealing device according to claim 1, characterized in that: the collecting groove (7) is in a circular inverted hook shape.
5. The oil cylinder dustproof sealing device according to claim 2, characterized in that: the dust scraping plates (12) are two in total, and the shape of the dust scraping plates (12) is a half arc shape.
6. The oil cylinder dustproof sealing device according to claim 2, characterized in that: the wear pad (13) is made of a rubber material.
7. The oil cylinder dustproof sealing device according to claim 3, characterized in that: the cleaning ring (20) is in an L shape.
8. The oil cylinder dustproof sealing device according to claim 3, characterized in that: the first cleaning brush (22) is tightly attached to the outer wall of the piston rod (8), and the second cleaning brush (23) is tightly attached to the top of the dust scraping plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786284.9U CN213064132U (en) | 2020-08-25 | 2020-08-25 | Oil cylinder dustproof sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786284.9U CN213064132U (en) | 2020-08-25 | 2020-08-25 | Oil cylinder dustproof sealing device |
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| Publication Number | Publication Date |
|---|---|
| CN213064132U true CN213064132U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021786284.9U Active CN213064132U (en) | 2020-08-25 | 2020-08-25 | Oil cylinder dustproof sealing device |
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| CN (1) | CN213064132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443575A (en) * | 2021-07-13 | 2021-09-28 | 徐春丹 | Air pressure lifter |
| CN113503286A (en) * | 2021-07-29 | 2021-10-15 | 建湖奥托斯液压机械制造有限公司 | Hydraulic cylinder with powerful sealing function |
| CN114215823A (en) * | 2021-11-16 | 2022-03-22 | 武泽浩 | Constant throttling type buffer structure high-pressure oil cylinder |
-
2020
- 2020-08-25 CN CN202021786284.9U patent/CN213064132U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443575A (en) * | 2021-07-13 | 2021-09-28 | 徐春丹 | Air pressure lifter |
| CN113503286A (en) * | 2021-07-29 | 2021-10-15 | 建湖奥托斯液压机械制造有限公司 | Hydraulic cylinder with powerful sealing function |
| CN114215823A (en) * | 2021-11-16 | 2022-03-22 | 武泽浩 | Constant throttling type buffer structure high-pressure oil cylinder |
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