CN216789005U - High leakproofness linear guide - Google Patents
High leakproofness linear guide Download PDFInfo
- Publication number
- CN216789005U CN216789005U CN202122406784.6U CN202122406784U CN216789005U CN 216789005 U CN216789005 U CN 216789005U CN 202122406784 U CN202122406784 U CN 202122406784U CN 216789005 U CN216789005 U CN 216789005U
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- linear guide
- guide rail
- sliding block
- sealing sheet
- upper sealing
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Abstract
The utility model discloses a high-sealing linear guide rail, which comprises a linear guide rail, a slide block, a dustproof steel belt, an upper sealing sheet and a lower sealing sheet, the transverse plate of the upper sealing strip is fixed in the inner cavity of the bottom of the sliding block, the vertical plate of the upper sealing plate is abutted against the linear guide rail, the two lower sealing strips are respectively fixed on the two sides of the bottommost part of the sliding block, and is abutted against the linear guide rail, the dustproof steel belt covers the top surface of the linear guide rail, the two axial ends of the sliding block are sequentially provided with a tail sealing sheet and a dust scraping sheet, an upper sealing sheet, a lower sealing sheet and the tail sealing sheet on the sliding block and the dustproof steel belt on the top surface of the linear guide rail, the four components are used for sealing the linear guide rail device in an all-round way, the device can effectively prevent 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.
Description
Technical Field
The utility model relates to the technical field of linear guide rails, in particular to a high-sealing linear guide rail.
Background
The linear guide rail is one of the core components of the equipment, and the function of the linear guide rail is to play a role in guiding and supporting. 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. During the operation of the equipment, dust of a processed workpiece and foreign matters in the environment enter the linear guide rail motion system, so that abnormal abrasion of the linear guide rail can be caused, and the service life of the linear guide rail device is shortened.
The present invention provides a high-sealing linear guide rail to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the service life of a linear guide rail device is shortened due to abnormal abrasion of the linear guide rail caused by the fact that foreign matters enter a linear guide rail motion system in the operation process of the conventional linear guide rail, and provides a linear guide rail with high sealing property to solve the technical problem.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that: the anti-dust ball chain comprises a linear guide rail, a sliding block, a dust-proof steel belt, an upper sealing sheet and two lower sealing sheets, wherein four rows of ball chains are arranged on the sliding block, the ball chains are divided into two upper ball chains and two lower ball chains, the sliding block reciprocates on the linear guide rail through the ball chains, the upper sealing sheet is an L-shaped sealing sheet, a transverse plate of the upper sealing sheet is fixed on an inner cavity at the bottom of the sliding block, a vertical plate of the upper sealing sheet is abutted against the linear guide rail, the two upper sealing sheets are respectively fixed on two sides of the inner cavity at the bottom of the sliding block, the upper sealing sheet is of an integral structure, the two lower sealing sheets are respectively fixed on two sides at the bottommost of the sliding block, one end of each lower sealing sheet is abutted against the linear guide rail, the lower sealing sheets are of a rectangular structure, the dust-proof steel belt covers the top surface of the linear guide rail, and the width of the dust-proof steel belt is equal to that of the top surface of the linear guide rail, the two ends of the dustproof steel belt are of triangular structures, and the two axial ends of the sliding block are sequentially provided with a tail end sealing piece and a dust scraping piece.
Furthermore, the upper sealing piece and the lower sealing piece are elastic wear-resistant rubber sealing pieces.
Furthermore, the dustproof steel belt is a stainless steel dustproof belt.
Furthermore, the thickness of the dustproof steel strip is 0.1mm-0.2 mm.
Compared with the prior art, the utility model has the advantages that: the dustproof steel belt is arranged on the top surface of the linear guide rail, so that dust in the processing process or dust foreign matters in the environment can be prevented from entering the linear guide rail, the upper sealing sheet and the lower sealing sheet which are arranged on the slide block are abutted against the linear guide rail, the dust foreign matters can be prevented from entering the linear guide rail device from the inner cavity at the bottom of the slide block by the arrangement of the upper sealing sheet, the dust foreign matters can be prevented from entering the linear guide rail device from the bottom of the slide block by the lower sealing sheet, the dust foreign matters can be prevented from entering the linear guide rail device from the two axial ends of the slide block by the end sealing sheets which are arranged at the two axial ends of the slide block, the upper sealing sheet, the lower sealing sheet, the end sealing sheet and the dustproof steel belt carry out all-directional sealing on the linear guide rail device, the cleaning device can effectively prevent 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 sectional view of a high-sealability linear guide rail structure according to the present invention;
FIG. 2 is a schematic structural view of a high-sealability linear guide rail according to the present invention;
in the figure: 1. a linear guide rail; 2. a slider; 3. a dust-proof steel belt; 4. an upper sealing sheet; 5. a lower sealing sheet; 6. a ball chain; 7. mounting a ball chain; 8. a ball chain is arranged; 9. a transverse plate; 10. a vertical plate; 11. a terminal sealing sheet; 12. and (7) a dust scraping sheet.
Detailed Description
In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Fig. 1 is a sectional view of a high-sealability linear guide rail structure of the present invention, and fig. 2 is a schematic view of a high-sealability linear guide rail structure of the present invention, as shown in fig. 1 to 2, a high-sealability linear guide rail provided in an embodiment of the present invention: the dustproof steel strip sealing device comprises a linear guide rail 1, a sliding block 2, a dustproof steel strip 3, an upper sealing strip 4 and a lower sealing strip 5, wherein four rows of ball chains 6 are arranged on the sliding block 2, the ball chains 6 are divided into two upper ball chains 7 and two lower ball chains 8, the sliding block 2 reciprocates on the linear guide rail 1 through the ball chains 6, the upper sealing strip 4 is an L-shaped sealing strip, a transverse plate 9 of the upper sealing strip 4 is fixed in an inner cavity at the bottom of the sliding block 2, a vertical plate 10 of the upper sealing strip 4 is abutted against the linear guide rail 1, two upper sealing strips 4 are respectively fixed on two sides of the inner cavity at the bottom of the sliding block 2, the upper sealing strip 4 is of an integral structure, the two lower sealing strips 5 are respectively fixed on two sides at the bottommost of the sliding block 2, one end of each lower sealing strip 5 is abutted against the linear guide rail 1, each lower sealing strip 5 is of a rectangular structure, the dustproof steel strip 3 covers the top surface of the linear guide rail 1, the width of dustproof steel band 3 equals with the width of linear guide 1 top surface, the both ends of dustproof steel band 3 are the triangle-shaped structure, the axial both ends of slider 2 are equipped with terminal gasket 11 and scraping piece 12 in proper order.
Preferably, the upper sealing sheet 4 and the lower sealing sheet 5 are elastic wear-resistant rubber sealing sheets.
Preferably, the dustproof steel belt 3 is a stainless steel dustproof belt.
Preferably, the thickness of the dustproof steel strip 3 is 0.1mm-0.2 mm.
The beneficial effects of the utility model include: the dustproof steel band is arranged on the top surface of the linear guide rail, so that dust in the processing process or dust foreign matters in the environment can be prevented from entering the linear guide rail, the upper sealing piece and the lower sealing piece which are arranged on the slider are abutted against the linear guide rail, the upper sealing piece can prevent the dust foreign matters from entering the linear guide rail device from the inner cavity at the bottom of the slider, the lower sealing piece can prevent the dust foreign matters from entering the linear guide rail device from the bottom of the slider, the tail sealing pieces which are arranged at the two axial ends of the slider can prevent the dust foreign matters from entering the linear guide rail device from the two axial ends of the slider, and the upper sealing piece, the lower sealing piece, the tail sealing piece and the dustproof steel band can carry out all-directional sealing on the linear guide rail device, the device can effectively prevent 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.
It should be understood that the above-mentioned embodiments are only illustrative of the technical concepts and features of the present invention, and the present invention is not limited to the embodiments described above. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a high leakproofness linear guide which characterized in that: the anti-dust ball chain comprises a linear guide rail, a sliding block, a dust-proof steel belt, an upper sealing sheet and two lower sealing sheets, wherein four rows of ball chains are arranged on the sliding block, the ball chains are divided into two upper ball chains and two lower ball chains, the sliding block reciprocates on the linear guide rail through the ball chains, the upper sealing sheet is an L-shaped sealing sheet, a transverse plate of the upper sealing sheet is fixed on an inner cavity at the bottom of the sliding block, a vertical plate of the upper sealing sheet is abutted against the linear guide rail, the number of the upper sealing sheets is two, the two upper sealing sheets are respectively fixed on two sides of the inner cavity at the bottom of the sliding block, the number of the lower sealing sheets is two, the two lower sealing sheets are respectively fixed on two sides at the bottommost of the sliding block, one end of the lower sealing sheet is abutted against the linear guide rail, the lower sealing sheets are of a rectangular structure, the dust-proof steel belt covers the top surface of the linear guide rail, the width of the dust-proof steel belt is equal to the width of the top surface of the linear guide rail, the two ends of the dustproof steel belt are of triangular structures, and the two axial ends of the sliding block are sequentially provided with a tail sealing piece and a dust scraping piece.
2. A high-sealability linear guide rail according to claim 1, wherein: the upper sealing piece and the lower sealing piece are elastic wear-resistant rubber sealing pieces.
3. A high-sealability linear guide rail according to claim 1, wherein: the dustproof steel belt is a stainless steel dustproof belt.
4. A high-sealability linear guide rail according to claim 1, wherein: the thickness of the dustproof steel strip is 0.1-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122406784.6U CN216789005U (en) | 2021-10-09 | 2021-10-09 | High leakproofness linear guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122406784.6U CN216789005U (en) | 2021-10-09 | 2021-10-09 | High leakproofness linear guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216789005U true CN216789005U (en) | 2022-06-21 |
Family
ID=81998685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122406784.6U Active CN216789005U (en) | 2021-10-09 | 2021-10-09 | High leakproofness linear guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216789005U (en) |
-
2021
- 2021-10-09 CN CN202122406784.6U patent/CN216789005U/en active Active
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