CN218863092U

CN218863092U - Stable and durable linear guide rail

Info

Publication number: CN218863092U
Application number: CN202223102746.2U
Authority: CN
Inventors: 朱正; 陆庞; 侯云
Original assignee: Shenzhen Jinhengtai Precision Machinery Co ltd
Current assignee: Shenzhen Jinhengtai Precision Machinery Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-14
Anticipated expiration: 2032-11-22

Abstract

The utility model belongs to the linear guide field, concretely relates to steady durable linear guide, the power distribution system comprises a guide rail, sliding connection has two symmetric distribution's slider in the guide rail, two the outside common contact of slider has the slide, the inboard of slide is provided with first ball, first ball with the guide rail contact, fixedly connected with locating piece on the slider. The utility model discloses a set up the guide rail, linear guide's basic structure is constituteed to slider and slide, and all set up the ball on slider and the guide rail, can reduce the frictional force between each other like this, increase the durability, and set up the self-lubricate mechanism in the slider, and set up the lug on the guide rail, when the slide moves through the slider like this, through stifled round pin and lug cooperation in the self-lubricate mechanism, can make the lubricating oil of slider intussuseption spill over automatically, lubricate between slider and the guide rail, thereby it is more steady when making whole transmission, the smoothness.

Description

Stable and durable linear guide rail

Technical Field

The utility model relates to a linear guide field specifically is a steady durable linear guide.

Background

The linear guide rail is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail, is used in high-precision or high-speed linear reciprocating motion occasions, for example, the invention patent application with the application publication number of CN114857169A, and discloses a linear guide rail which comprises a sliding rail, wherein the left side and the right side of the sliding rail are fixedly connected with side joint sliding plates.

In linear guide's in-service use, because expose outside, adhere to the dust very easily, can lead to guide rail operation dry and uneven, the dust piles up too much very easily and carries out the fish tail to the guide rail moreover, reduces life, and filling lubricating oil is a fine solution, but needs frequent manual going to the filling, and efficiency is lower, and the dismouting overhauls inconveniently moreover, can increase the time of shutting down. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steady durable linear guide, it is lower to have solved the frequent manual efficiency of going to annotate lubricating oil, and the dismouting overhauls inconveniently moreover, can increase the problem of the time of shutting down.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a steady durable linear guide, includes the guide rail, sliding connection has the slider of two symmetric distributions in the guide rail, two the outside common contact of slider has the slide, the inboard of slide is provided with first ball, first ball with the guide rail contact, fixedly connected with locating piece on the slider, the locating piece with slide sliding connection, be provided with dismouting mechanism on the slide, be provided with self-lubricating mechanism in the slide, the internal fixed surface of guide rail is connected with a plurality of evenly distributed's lug.

Preferably, a second ball is disposed on the slider, and the second ball contacts with an inner surface of the guide rail. Through the design of second ball, can reduce the frictional force between slider and the guide rail.

Preferably, dismouting mechanism includes bolt, first spring, driving lever, stopper, spacing stopper and pull ring, bolt sliding connection is in the inside of slide, be provided with first spring in the slide, fixedly connected with driving lever on the bolt, fixedly connected with stopper on the driving lever. Through the design of dismouting mechanism, the dismouting between later stage slide and the slider of being convenient for.

Preferably, one end of the first spring is fixedly connected with the bolt, and the other end of the first spring is fixedly connected with the inner surface of the sliding seat. Through the design of first spring, have supplementary effect that resets to the plug pin.

Preferably, the outer portion of the shifting lever is connected with a limiting plug in a sliding mode, the limiting plug is connected with the sliding seat in a sliding mode, and a pull ring is fixedly connected to the limiting plug. Through the design of spacing stopper, have limiting displacement and bolt.

Preferably, the automatic lubricating mechanism comprises a sleeve, a plug pin, a second spring and an opening, the sleeve is fixedly connected in the sliding block, the plug pin is connected in the sleeve in a sliding mode and is connected with the sliding block in a sliding mode, the opening is formed in the plug pin, and the second spring is arranged in the sleeve. Through the design of the automatic lubricating mechanism, lubricating oil can be conveniently and automatically filled between the sliding block and the guide rail.

Preferably, one end of the second spring is fixedly connected with the plug pin, and the other end of the second spring is fixedly connected to the inner surface of the sleeve. Through the design of second spring, have the supplementary effect of reseing to the cotter.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the guide rail, linear guide's basic structure is constituteed to slider and slide, and all set up the ball on slider and the guide rail, can reduce the frictional force between each other like this, increase the durability, and set up the self-lubricate mechanism in the slider, and set up the lug on the guide rail, when the slide moves through the slider like this, through stifled round pin and lug cooperation in the self-lubricate mechanism, can make the lubricating oil of slider intussuseption spill over automatically, lubricate between slider and the guide rail, thereby it is more steady when making whole transmission, the smoothness.

2. The utility model discloses a set up the locating piece on the slider, in the locating piece can slide into the slide, set up dismouting mechanism in the slide moreover, contain in the dismouting mechanism and carry out flexible bolt through the spring, in the bolt can insert the locating piece, through the cooperation between bolt and the locating piece like this, the dismantlement in the later stage of being convenient for is overhauld, reduces down time.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the automatic lubrication mechanism of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the mounting and dismounting mechanism of fig. 2 according to the present invention.

In the figure: 1. a guide rail; 2. a slider; 3. a slide base; 4. a first ball bearing; 5. positioning a block; 6. a disassembly and assembly mechanism; 7. a second ball bearing; 8. an automatic lubrication mechanism; 9. a bump; 61. a bolt; 62. a first spring; 63. a deflector rod; 64. a limiting block; 65. a limiting plug; 66. a pull ring; 81. a sleeve; 82. blocking the pin; 83. a second spring; 84. and (6) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a stable and durable linear guide rail includes a guide rail 1, two symmetrically distributed sliders 2 are slidably connected in the guide rail 1, a sliding seat 3 is commonly contacted with the outer portions of the two sliders 2, a first ball 4 is arranged on the inner side of the sliding seat 3, the first ball 4 is contacted with the guide rail 1, a positioning block 5 is fixedly connected on the slider 2, the positioning block 5 is slidably connected with the sliding seat 3, a dismounting mechanism 6 is arranged on the sliding seat 3, a second ball 7 is arranged on the slider 2, the second ball 7 is contacted with the inner surface of the guide rail 1, through the design of the second ball 7, the friction force between the slider 2 and the guide rail 1 can be reduced, an automatic lubrication mechanism 8 is arranged in the sliding seat 3, and a plurality of evenly distributed lugs 9 are fixedly connected to the inner surface of the guide rail 1.

Please refer to fig. 4, the dismounting mechanism 6 includes a pin 61, a first spring 62, a shift lever 63, a limiting block 64, a limiting plug 65 and a pull ring 66, the pin 61 is slidably connected inside the sliding seat 3, the sliding seat 3 is provided with the first spring 62 therein, one end of the first spring 62 is fixedly connected with the pin 61, the other end of the first spring 62 is fixedly connected with the inner surface of the sliding seat 3, through the design of the first spring 62, the pin 61 has an auxiliary reset function, the pin 61 is fixedly connected with the shift lever 63, the shift lever 63 is fixedly connected with the limiting block 64, the outside of the shift lever 63 is slidably connected with the limiting plug 65, the limiting plug 65 is slidably connected with the sliding seat 3, the limiting plug 65 is fixedly connected with the pull ring 66, through the design of the limiting plug 65, the shift lever 63 and the pin 61 have a limiting function, through the design of the dismounting mechanism 6, the dismounting and the later stage of the sliding seat 3 and the slide block 2 are facilitated.

Referring to fig. 3, the automatic lubricating mechanism 8 includes a sleeve 81, a plug 82, a second spring 83 and a notch 84, the sleeve 81 is fixedly connected in the slider 2, the plug 82 is slidably connected in the sleeve 81, the plug 82 is slidably connected with the slider 2, the notch 84 is formed in the plug 82, the second spring 83 is arranged in the sleeve 81, one end of the second spring 83 is fixedly connected with the plug 82, the other end of the second spring 83 is fixedly connected to the inner surface of the sleeve 81, the plug 82 has an auxiliary reset function through the design of the second spring 83, and through the design of the automatic lubricating mechanism 8, automatic lubricating oil filling between the slider 2 and the guide rail 1 is facilitated.

The utility model discloses specific implementation process as follows: when the sliding seat is used, the sliding seat 3 slides on the guide rail 1 through the sliding block 2 and the first ball 4 and the second ball 7, other components can be arranged on the sliding seat 3 for conveying, in addition, when the sliding block 2 slides in the guide rail 1, the blocking pin 82 can be discontinuously abutted to the protruding block 9, at the moment, the blocking pin 82 slides in the sleeve 81 and compresses the second spring 83, and the notch 84 on the blocking pin 82 extends into the sliding block 2, so that lubricating oil stored in the sliding block 2 overflows from the notch 84 to lubricate the sliding block 2 and the guide rail 1, and the integral transmission is more stable, smooth and durable;

the later stage only needs pulling pull ring 66, pull out spacing stopper 65 from slide 3 through pull ring 66, thereby remove the restriction to driving lever 63 and bolt 61, pull rod 63 pulling bolt 61 afterwards, make bolt 61 slide in slide 3, and leave in the locating piece 5, thereby remove the restriction to locating piece 5, thereby can separate slide 3 and slider 2, further make the slip shell and the separation of guide rail 1, and is simple quick, then carry out the maintenance of each part can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. A smooth and durable linear guide rail comprises a guide rail (1), and is characterized in that: slide rail (1) sliding connection has slider (2) of two symmetric distributions, two the outside common contact of slider (2) has slide (3), the inboard of slide (3) is provided with first ball (4), first ball (4) with guide rail (1) contact, fixedly connected with locating piece (5) on slider (2), locating piece (5) with slide (3) sliding connection, be provided with dismouting mechanism (6) on slide (3), be provided with self-lubricate mechanism (8) in slide (3), the internal fixed surface of guide rail (1) is connected with a plurality of evenly distributed's lug (9).

2. A stable and durable linear guide rail according to claim 1, wherein: and a second ball (7) is arranged on the sliding block (2), and the second ball (7) is in contact with the inner surface of the guide rail (1).

3. A stable and durable linear guide rail according to claim 1, wherein: dismouting mechanism (6) are including bolt (61), first spring (62), driving lever (63), stopper (64), stopper (65) and pull ring (66), bolt (61) sliding connection is in the inside of slide (3), be provided with first spring (62) in slide (3), fixedly connected with driving lever (63) is gone up in bolt (61), fixedly connected with stopper (64) is gone up in driving lever (63).

4. A stable and durable linear guide rail according to claim 3, wherein: one end of the first spring (62) is fixedly connected with the bolt (61), and the other end of the first spring (62) is fixedly connected with the inner surface of the sliding seat (3).

5. A stable and durable linear guide rail according to claim 3, wherein: the outer portion of the shifting rod (63) is connected with a limiting plug (65) in a sliding mode, the limiting plug (65) is connected with the sliding seat (3) in a sliding mode, and a pull ring (66) is fixedly connected to the limiting plug (65).

6. A smooth and durable linear guide rail according to claim 1, wherein: automatic lubrication mechanism (8) include sleeve (81), cotter (82), second spring (83) and opening (84), fixedly connected with sleeve (81) in slider (2), sliding connection has cotter (82) in sleeve (81), cotter (82) with slider (2) sliding connection, opening (84) have been seted up on cotter (82), be provided with second spring (83) in sleeve (81).

7. A stable and durable linear guide rail according to claim 6, wherein: one end of the second spring (83) is fixedly connected with the blocking pin (82), and the other end of the second spring (83) is fixedly connected to the inner surface of the sleeve (81).