CN215058906U - Long-life high leakproofness linear guide device - Google Patents
Long-life high leakproofness linear guide device Download PDFInfo
- Publication number
- CN215058906U CN215058906U CN202120621533.7U CN202120621533U CN215058906U CN 215058906 U CN215058906 U CN 215058906U CN 202120621533 U CN202120621533 U CN 202120621533U CN 215058906 U CN215058906 U CN 215058906U
- Authority
- CN
- China
- Prior art keywords
- scraper
- linear guide
- contact
- sheet
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 71
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 17
- 239000010935 stainless steel Substances 0.000 claims abstract description 17
- 125000006850 spacer group Chemical group 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007790 scraping Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a long-life high-sealing linear guide rail device, which comprises a linear guide rail, a slider, a terminal sealing sheet, a ball and a sealing device, wherein both axial ends of the slider are provided with cover plates, the outer side of the cover plate is provided with the terminal sealing sheet, the outer side of the terminal sealing sheet is provided with a spacer, the outer side of the spacer is provided with the terminal sealing sheet, the outer side of the terminal sealing sheet is provided with a scraper, the outer side of the scraper is provided with a stainless steel scraper, the scraper consists of 4 layers of contact scrapers, the sealing device is divided into an upper sealing sheet, a side sealing sheet, an upper dust-blocking sheet and a lower dust-blocking sheet, the utility model discloses a design that the sealing device and the axial two ends of the slider are provided with two layers of terminal sealing sheets, scrapers and stainless steel scrapers, the sliding part of the linear guide rail device is sealed in all directions, and foreign matters on the linear guide rail can be scraped, can effectively prevent foreign matters from entering the linear guide rail device, and ensures the cleanness of the linear guide rail.
Description
Technical Field
The utility model relates to a linear guide technical field, in particular to high leakproofness linear guide device of long-life.
Background
The linear guide rail can be divided into a roller linear guide rail, a cylindrical linear guide rail and a ball linear guide rail, and is used for supporting and guiding a moving part to do reciprocating linear motion in a given direction. Depending on the nature of the massage device, the linear motion guide rails can be divided into sliding friction guide rails, rolling friction guide rails, elastic friction guide rails, fluid friction guide rails, and the like.
The linear guide serves as one of the core components of the device, and its function is to guide and support. In order to ensure higher machining precision of the machine, the guide rail and the straight line of the machine are required to have higher guide precision and good motion stability. In the operation process of the equipment, if foreign matters enter the linear guide rail motion system, the linear guide rail is abnormally abraded, and the service life of the linear guide rail device is shortened.
The utility model provides a long-life high leakproofness linear guide device solves above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve current linear guide can get into linear guide moving system at operation in-process foreign matter, then can lead to linear guide abnormal wear, lead to linear guide device's life to shorten this technical problem, provide a long-life high leakproofness linear guide device and solve above-mentioned technical problem.
For realizing the purpose of the utility model, the utility model adopts the technical scheme that: the novel stainless steel scraper chain comprises a linear guide rail, a slider, a tail end sealing sheet, a ball and a sealing device, wherein the top surface of the linear guide rail is a plane, mounting threaded holes are formed in the bottom surface of the linear guide rail, cover plates are arranged at the two axial ends of the slider, the tail end sealing sheet is arranged on the outer side of each cover plate, a spacer is arranged on the outer side of each spacer, a tail end sealing sheet is arranged on the outer side of each tail end sealing sheet, a stainless steel scraper is arranged on the outer side of each scraper, each scraper consists of 4 layers of contact scrapers, each contact scraper is divided into a first contact scraper, a second contact scraper, a third contact scraper and a fourth contact scraper, the height of each second contact scraper is 0.1mm higher than that of each first contact scraper, the height of each third contact scraper is 0.1mm higher than that of each second contact scraper, and the height of each fourth contact scraper is 0.1mm higher than that of each third contact scraper, the first contact scraper blade, the second contact scraper blade, the third contact scraper blade and the fourth contact scraper blade are sequentially arranged from low to high to be adhered and adhered to form the contact scraper blade, four rows of balls are arranged at the bottom of the slider and are divided into two rows of upper balls and two rows of lower balls, the balls are fixed at two sides of the inner wall of the bottom of the slider through ball retainers, the sealing device is divided into an upper sealing sheet, a side sealing sheet, an upper dust-proof sheet and a lower dust-proof sheet, one dust-proof sheet is arranged on the upper sealing sheet, the upper dust-proof sheet is arranged on the slider and is abutted against the two upper balls, one upper sealing sheet is fixed at the bottom of the upper dust-proof sheet and is abutted against two sides of the upper dust-proof sheet, the two dust-proof sheets are arranged at the bottommost of two sides of the slider respectively, one end of the lower dust-proof sheet is arranged at the bottommost of the slider, and the other end of the lower ball is abutted against the lower balls, the side sealing pieces are two and are respectively arranged on two sides of the sliding block, one end of each side sealing piece is fixed on the lower dust blocking piece, and the other end of each side sealing piece is abutted to the linear guide rail.
Furthermore, the first contact scraper, the second contact scraper, the third contact scraper and the fourth contact scraper are elastic wear-resistant rubber contact scrapers.
Furthermore, the first contact scraper, the second contact scraper, the third contact scraper and the fourth contact scraper only have differences in height, and the sizes of other structures are kept consistent.
Furthermore, the tail end sealing piece, the upper sealing piece and the side sealing piece are all elastic wear-resistant rubber sealing pieces.
Furthermore, the upper dust-blocking sheet and the lower dust-blocking sheet are both stainless steel dust-blocking sheets.
Compared with the prior art, the utility model has the advantages that: through the design that the axial both ends that set up sealing device and slider are equipped with two-layer terminal gasket, scraper blade and stainless steel scraper blade, the scraper blade is arranged the laminating by low to high in proper order by four layers of not co-altitude contact scraper blade and is constituteed, four layers of scraper blade and linear guide comprehensively contact, assist with the cooperation of stainless steel scraper blade, can clear away the foreign matter on linear guide surface, guarantee linear guide's cleanness, sealing device comprises upper seal piece, side gasket, go up and keep off dirt piece and lower dirt piece, can prevent that foreign matter or dust from getting into linear guide device from the side of slider and bottom surface, guarantee linear guide device's cleanness, the two-layer gasket end that the slider axial both ends set up can reduce the foreign matter and get into linear guide device from slider axial both ends in, further guarantee linear guide device's clean and tidy, to sum up, the utility model discloses an axial both ends that set up sealing device and slider are equipped with two-layer gasket end, the design of two-layer gasket end, The design of the scraper plate and the stainless steel scraper plate is used for carrying out all-around sealing on the sliding part of the linear guide rail device, can scrape foreign matters on the linear guide rail, can effectively prevent the foreign matters from entering the linear guide rail device, ensures the cleanness of the linear guide rail, reduces the abrasion of the linear guide rail device, and prolongs the service life of the linear guide rail to a certain extent.
Drawings
Fig. 1 is a schematic structural view of a long-life high-sealing linear guide rail device of the present invention;
fig. 2 is a left side view of the structure of a long-life high-sealing linear guide rail device of the present invention;
fig. 3 is a schematic structural view of a scraper in a structure of a long-life high-sealing linear guide rail device of the present invention;
in the figure: 1. a linear guide rail; 2. a slider; 3. a terminal sealing sheet; 4. a ball bearing; 5. a sealing device; 6. installing a threaded hole; 7. a cover plate; 9. a spacer; 10. a squeegee; 11. a stainless steel scraper; 12. A first contact blade; 13. a second contact blade; 14. a third contact blade; 15. a fourth contact blade; 16. upper rolling balls; 17. a lower ball; 18. an upper sealing sheet; 19. a side sealing sheet; 20. an upper dust-blocking sheet; 21. a lower dust-blocking sheet.
Detailed Description
In view of the deficiencies in the prior art, the technical solution of the present invention can be provided through long-term research and a large amount of practice. The technical solution 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.
Fig. 1 is the utility model discloses a high leakproofness linear guide device structure schematic diagram of long-life, fig. 2 is the utility model discloses a high leakproofness linear guide device structure left side of long-life, fig. 3 is the utility model discloses a structural schematic diagram of scraper blade in high leakproofness linear guide device structure of long-life, as shown in fig. 1 to fig. 3, the embodiment of the utility model provides a high leakproofness linear guide device of long-life: the sealing device comprises a linear guide rail 1, a slider 2, a tail end sealing sheet 3, a ball 4 and a sealing device 5, wherein the top surface of the linear guide rail 1 is a plane, a mounting threaded hole 6 is formed in the bottom surface of the linear guide rail 1, cover plates 7 are arranged at two axial ends of the slider 2, the tail end sealing sheet 3 is arranged on the outer side of each cover plate 7, a spacer 9 is arranged on the outer side of each tail end sealing sheet 3, the tail end sealing sheet 3 is arranged on the outer side of each spacer 9, a scraper 10 is arranged on the outer side of each tail end sealing sheet 3, a stainless steel scraper 11 is arranged on the outer side of each scraper 10, each scraper 10 consists of 4 contact scraping sheets, each contact scraping sheet is divided into a first contact scraping sheet 12, a second contact scraping sheet 13, a third contact scraping sheet 14 and a fourth contact scraping sheet 15, the height of each second contact scraping sheet 13 is 0.1mm higher than the height of each first contact scraping sheet 12, the height of each third contact scraping sheet 14 is 0.1mm higher than the height of each second contact scraping sheet 13, the height of the fourth contact scraper 15 is 0.1mm higher than that of the third contact scraper 14, the first contact scraper 12, the second contact scraper 13, the third contact scraper 14 and the fourth contact scraper 15 are sequentially arranged from low to high to form a contact scraper through adhesion, four rows of balls 4 are arranged at the bottom of the slider 2, the four rows of balls 4 are divided into two rows of balls 16 and two rows of balls 17, the balls 4 are fixed on two sides of the inner wall of the bottom of the slider 2 through ball retainers 18, the sealing device 5 is divided into an upper sealing sheet 18, a side sealing sheet 19, an upper dust-proof sheet 20 and a lower dust-proof sheet 21, one dust-proof sheet 20 is arranged, the upper dust-proof sheet 20 is arranged on the slider 2 and is abutted to the two upper balls 16 of the two upper sealing sheets 18, the upper sealing sheet 18 is fixed at the bottom of the upper dust-proof sheet 20 and is abutted to two sides of the upper dust-proof sheet 20, lower dust blocking sheet 21 has two, installs respectively in the bottommost of slider 2 both sides, dust blocking sheet 21 one end is installed in the bottommost of slider 2 down, the other end and lower ball 17 butt, side gasket 19 has two, installs respectively in slider 2 both sides, 19 one end of side gasket is fixed on dust blocking sheet 21 down, the other end and linear guide 1 butt.
The embodiment of the utility model provides a high leakproofness linear guide device of long-life, first contact scraper 12, second contact scraper 13, third contact scraper 14 and fourth contact scraper 15 are the wear-resisting rubber contact scraper of elasticity.
The embodiment of the utility model provides a long-life high leakproofness linear guide device, first contact scraper 12, second contact scraper 13, third contact scraper 14 and fourth contact scraper 15 only have difference in the height, and other structure sizes keep unanimous.
The embodiment of the utility model provides a pair of high leakproofness linear guide device of long-life, terminal gasket 8, upper seal piece 18 and side gasket 19 are the wear-resisting rubber gasket of elasticity.
The embodiment of the utility model provides a pair of long-life high leakproofness linear guide device, it is the stainless steel dust blocking piece to go up dust blocking piece 20 and lower dust blocking piece 21.
The beneficial effects of the utility model include: through the design that the axial both ends that set up sealing device and slider are equipped with two-layer terminal gasket, scraper blade and stainless steel scraper blade, the scraper blade is arranged the laminating by low to high in proper order by four layers of not co-altitude contact scraper blade and is constituteed, four layers of scraper blade and linear guide comprehensively contact, assist with the cooperation of stainless steel scraper blade, can clear away the foreign matter on linear guide surface, guarantee linear guide's cleanness, sealing device comprises upper seal piece, side gasket, go up and keep off dirt piece and lower dirt piece, can prevent that foreign matter or dust from getting into linear guide device from the side of slider and bottom surface, guarantee linear guide device's cleanness, the two-layer gasket end that the slider axial both ends set up can reduce the foreign matter and get into linear guide device from slider axial both ends in, further guarantee linear guide device's clean and tidy, to sum up, the utility model discloses an axial both ends that set up sealing device and slider are equipped with two-layer gasket end, the design of two-layer gasket end, The design of the scraper plate and the stainless steel scraper plate is used for carrying out all-around sealing on the sliding part of the linear guide rail device, can scrape foreign matters on the linear guide rail, can effectively prevent the foreign matters from entering the linear guide rail device, ensures the cleanness of the linear guide rail, reduces the abrasion of the linear guide rail device, and prolongs the service life of the linear guide rail to a certain extent.
The utility model provides a pair of high leakproofness linear guide device of long-life, it should be understood, above-mentioned embodiment is only for the explanation the utility model discloses a technical conception and characteristics, its aim at let the personage of familiar with this technique can understand the utility model discloses a content and according to with the implementation, can not restrict with this the utility model discloses a protection scope. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a high leakproofness linear guide device of long-life which characterized in that: the novel stainless steel scraper chain comprises a linear guide rail, a slider, a tail end sealing sheet, a ball and a sealing device, wherein the top surface of the linear guide rail is a plane, mounting threaded holes are formed in the bottom surface of the linear guide rail, cover plates are arranged at the two axial ends of the slider, the tail end sealing sheet is arranged on the outer side of each cover plate, a spacer is arranged on the outer side of each spacer, a tail end sealing sheet is arranged on the outer side of each tail end sealing sheet, a stainless steel scraper is arranged on the outer side of each scraper, each scraper consists of 4 layers of contact scrapers, each contact scraper is divided into a first contact scraper, a second contact scraper, a third contact scraper and a fourth contact scraper, the height of each second contact scraper is 0.1mm higher than that of each first contact scraper, the height of each third contact scraper is 0.1mm higher than that of each second contact scraper, and the height of each fourth contact scraper is 0.1mm higher than that of each third contact scraper, the first contact scraper blade, the second contact scraper blade, the third contact scraper blade and the fourth contact scraper blade are sequentially arranged from low to high to be adhered and adhered to form the contact scraper blade, four rows of balls are arranged at the bottom of the slider and are divided into two rows of upper balls and two rows of lower balls, the balls are fixed at two sides of the inner wall of the bottom of the slider through ball retainers, the sealing device is divided into an upper sealing sheet, a side sealing sheet, an upper dust-proof sheet and a lower dust-proof sheet, one dust-proof sheet is arranged on the upper dust-proof sheet, the upper dust-proof sheet is arranged on the slider and is abutted against the two sides of the upper dust-proof sheet, the two dust-proof sheets are arranged at the bottommost of the two sides of the slider respectively, one end of the lower dust-proof sheet is arranged at the bottommost of the slider, and the other end of the lower ball is abutted against the lower ball, the side sealing pieces are two and are respectively arranged on two sides of the sliding block, one end of each side sealing piece is fixed on the lower dust blocking piece, and the other end of each side sealing piece is abutted to the linear guide rail.
2. The long life high sealability linear guide rail device of claim 1 wherein: the first contact scraper, the second contact scraper, the third contact scraper and the fourth contact scraper are elastic wear-resistant rubber contact scrapers.
3. The long life high sealability linear guide rail device of claim 1 wherein: the first contact scraper, the second contact scraper, the third contact scraper and the fourth contact scraper only have height differences, and other structures are consistent in size.
4. The long life high sealability linear guide rail device of claim 1 wherein: and the tail end sealing piece, the upper sealing piece and the side sealing piece are elastic wear-resistant rubber sealing pieces.
5. The long life high sealability linear guide rail device of claim 1 wherein: the upper dust-blocking sheet and the lower dust-blocking sheet are both stainless steel dust-blocking sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621533.7U CN215058906U (en) | 2021-03-27 | 2021-03-27 | Long-life high leakproofness linear guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621533.7U CN215058906U (en) | 2021-03-27 | 2021-03-27 | Long-life high leakproofness linear guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215058906U true CN215058906U (en) | 2021-12-07 |
Family
ID=79152529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120621533.7U Expired - Fee Related CN215058906U (en) | 2021-03-27 | 2021-03-27 | Long-life high leakproofness linear guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215058906U (en) |
-
2021
- 2021-03-27 CN CN202120621533.7U patent/CN215058906U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |