CN218718208U

CN218718208U - Dustproof linear guide rail pair

Info

Publication number: CN218718208U
Application number: CN202223073581.0U
Authority: CN
Inventors: 潘昌武
Original assignee: Lishui Tianli Bearing Manufacturing Co ltd
Current assignee: Lishui Tianli Bearing Manufacturing Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a dustproof linear guide is vice, including the guide rail, install the slider body in the guide rail outside, install the end cover at slider body front and back both ends, install at the inboard ball of slider body, install the sealed lid of terminal surface in the end cover outside, open on the inboard upper end of slider body has the standing groove, both ends fixedly connected with fixture block around the fixed plate is installed to the standing groove inboard, and the end cover is close to slider body one end and opens there is the draw-in groove, and the fixture block joint is inboard at the draw-in groove, fixed plate lower extreme fixedly connected with spring, and dust guard is gone up to spring lower extreme fixedly connected with, and the dust excluder is all installed at last dust guard left and right both ends, and when the dust excluder weares, the spring can drive the dust excluder and move down and guarantee dustproof effect, increases the life of dust excluder.

Description

Dustproof linear guide rail pair

Technical Field

The utility model relates to a vice field of guide rail especially relates to a dustproof linear guide is vice.

Background

Application No.: CN 202020756169.0's utility model discloses a slider with go up dustproof construction, including slider body, sealed lid, fixed lid, backflow support and last dust guard, go up the dust guard and all be equipped with the joint bamboo shoot in both ends about, the joint portion of fixed connection on sealed lid, it has the joint groove that is located the joint bamboo shoot outside to open in the joint portion inboard about, go up and be equipped with the installation department around the dust guard, it has a plurality of jack to open on the installation department around, paste on the plane of installation department lower extreme around, the dust guard upper end is equipped with a plurality of connecting portion that are located the jack inboard, the installation department is located the front and back both sides of joint portion respectively around, be equipped with the last dust guard through joint portion joint, be equipped with on the dust guard through the jack and paste the dust guard of connecting, above-mentioned technical scheme makes the installation of dust guard more convenient with the change, but when the dust guard wearing and tearing, the dust guard can the worsen, influence the life of dust guard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide a dustproof linear guide is vice, when the dust excluder wears, can self-interacting dust excluder's position, increase the life of dust excluder.

The utility model provides a technical scheme that its technical problem adopted: the dustproof linear guide rail pair comprises a guide rail, a slider body arranged on the outer side of the guide rail, end covers arranged at the front end and the rear end of the slider body, balls arranged on the inner side of the slider body, and a end face sealing cover arranged on the outer side of the end covers, wherein a placing groove is formed in the upper end of the inner side of the slider body, clamping blocks are fixedly connected to the front end and the rear end of a fixing plate and arranged on the inner side of the placing groove, one end of the end cover close to the slider body is provided with a clamping groove, the clamping blocks are clamped in the inner side of the clamping groove, a spring is fixedly connected to the lower end of the fixing plate, a dustproof strip is fixedly connected to the lower end of the spring, the left end and the right end of the upper dustproof plate are provided with dustproof strips, when the dustproof strips are worn, the spring can drive the upper dustproof plate to move downwards to guarantee the dustproof effect, and the service life of the dustproof strips is prolonged.

In order to further improve, the end cover is provided with a limiting groove, the upper dust guard is connected to the inner side of the limiting groove in a sliding mode, and the upper surface of the upper dust guard is in contact with the upper end of the limiting groove of the end cover at the beginning, so that the upper dust guard is better in positioning effect and better in using effect.

Further perfect, it is inboard at the standing groove to go up dust guard sliding connection, goes up the dust guard upper surface and is higher than terminal surface under the standing groove all the time for the dustproof effect of going up the dust guard is better, and the result of use is better.

Further perfect, the dust excluder is demountable installation at last dust guard.

Further perfect, the dust excluder upper end fixedly connected with joint piece is gone up and is opened on the dust guard and has the joint groove, and joint piece joint is inboard at the joint inslot for the installation of dust excluder and change convenience more.

Further perfect, the spring inboard is equipped with the guiding axle of fixed connection in last dust guard upper end, and guiding axle sliding connection is on the fixed plate, and the spacing axle of guiding axle upper end fixedly connected with is opened there is spacing hole the fixed plate upper end, and spacing axle sliding connection is inboard at spacing hole for the result of use of going up the dust guard is better.

The utility model discloses profitable effect is: the utility model discloses when the dust excluder wears out, the spring can drive the dust excluder and move down and guarantee dustproof effect, increase the life of dust excluder, when the dust excluder does not wear out, go up the upper surface and the end cover spacing groove upper end contact of dust excluder, make the location effect of going up the dust excluder better, excellent in use effect, it is higher than terminal surface under the standing groove all the time to go up the dust excluder upper surface, make the dustproof effect of going up the dust excluder better, excellent in use effect, dust excluder demountable installation is at last dust excluder, make the installation of dust excluder and change more convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of the slider body of the present invention;

fig. 5 is a schematic structural view of the end cap of the present invention;

fig. 6 is a front view of the end cap of the present invention;

fig. 7 is a schematic structural view of the fixing plate of the present invention;

fig. 8 is a schematic structural view of the fixing plate of the present invention;

fig. 9 is a schematic structural view of the upper dust guard of the present invention.

Description of reference numerals: 1. a slider body; 11. a placement groove; 2. an end cap; 21. a card slot; 22. a limiting groove; 3. a fixing plate; 31. a clamping block; 32. a limiting hole; 33. an upper dust guard; 331. a clamping groove; 34. a dust-proof strip; 341. a clamping block; 35. a spring; 36. a guide shaft; 361. a limiting shaft; 4. a ball bearing; 5. an end face dust cover; 6. a guide rail.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-9: in the embodiment, the dustproof linear guide rail pair comprises a guide rail 6, a sliding block body 1 installed on the outer side of the guide rail 6, end covers 2 installed at the front end and the rear end of the sliding block body 1, balls 4 installed on the inner side of the sliding block body 1, a sealing end cover 5 installed on the outer side of the end cover 2, a placing groove 11 is formed in the upper end of the inner side of the sliding block body 1, clamping blocks 31 fixedly connected to the front end and the rear end of a fixed plate 3 and a fixed plate 3 are installed on the inner side of the placing groove 11, the clamping blocks 31 are clamped in the inner side of the clamping grooves 21, a spring 35 is fixedly connected to the lower end of the fixed plate 3, a dustproof plate 33 is fixedly connected to the lower end of the spring 35, a limiting groove 22 is formed in the end cover 2, an upper dustproof plate 33 is slidably connected to the inner side of the limiting groove 22, the upper dustproof plate 33 is slidably connected to the inner side of the placing groove 11, the upper surface of the upper dustproof plate 33 is always higher than the lower end surface of the placing groove 11, a guide shaft 36 is fixedly connected to the inner side of the upper dustproof plate 33, a guide shaft 36 is slidably connected to the upper end of the guide shaft 341, the upper end of the guide shaft 341 is fixedly connected to the upper end clamping blocks 34, the upper clamping blocks 34 is connected to the inner side of the upper clamping blocks 34, and the upper clamping blocks are installed on the left and right ends of the dustproof plate 341, and right sides of the dustproof plate 34.

The utility model discloses when using: slide into fixed plate 3 standing groove 11 inboard, go into draw-in groove 21 inboard with fixture block 31 and fix fixed plate 3 location, standing groove 11 avoids fixed plate 3 and last dust guard 33 to take place lateral shifting, and draw-in groove 21 avoids fixed plate 3 to take place lateral and longitudinal movement, and the initial position of dust guard 33 is gone up in spacing groove 22 location.

Although the invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details of the dust-tight linear guide pair may be made within the scope of the appended claims.

Claims

1. The utility model provides a dustproof linear guide is vice, includes guide rail (6), installs slider body (1) in the guide rail (6) outside, installs end cover (2) at slider body (1) front and back both ends, installs ball (4) at slider body (1) inboard, installs end cover (5) in the end cover (2) outside, characterized by: the slider body (1) inboard upper end is opened has standing groove (11), both ends fixedly connected with fixture block (31) around fixed plate (3) are installed to standing groove (11) inboard, and end cover (2) are close to slider body (1) one end and are opened there is draw-in groove (21), and fixture block (31) joint is inboard at draw-in groove (21), fixed plate (3) lower extreme fixedly connected with spring (35), and dust guard (33) are gone up to spring (35) lower extreme fixedly connected with, and dust guard (34) are all installed at both ends about going up dust guard (33).

2. The dustproof linear guide rail pair as set forth in claim 1, wherein: the end cover (2) is provided with a limiting groove (22), and the upper dust-proof plate (33) is connected to the inner side of the limiting groove (22) in a sliding manner.

3. The dustproof linear guide rail pair as set forth in claim 1, wherein: the upper dust guard (33) is connected to the inner side of the placing groove (11) in a sliding mode, and the upper surface of the upper dust guard (33) is always higher than the lower end face of the placing groove (11).

4. The dustproof linear guide rail pair as set forth in claim 1, wherein: the dust-proof strip (34) is detachably arranged on the upper dust-proof plate (33).

5. The dustproof linear guide rail pair as set forth in claim 4, wherein: the dustproof strip (34) upper end fixedly connected with joint piece (341), it has joint groove (331) to open on dustproof board (33), and joint piece (341) joint is inboard in joint groove (331).

6. The dustproof linear guide rail pair as set forth in claim 1, wherein: spring (35) inboard is equipped with guiding axle (36) of fixed connection in last dust guard (33) upper end, and guiding axle (36) sliding connection is on fixed plate (3), and guiding axle (36) upper end fixedly connected with spacing axle (361), and open fixed plate (3) upper end has spacing hole (32), and spacing axle (361) sliding connection is inboard in spacing hole (32).