CN215521637U

CN215521637U - Long service life's slider

Info

Publication number: CN215521637U
Application number: CN202121466321.2U
Authority: CN
Inventors: 邱磊艺
Original assignee: Lishui Zhengda Precision Machinery Co ltd
Current assignee: Lishui Zhengda Precision Machinery Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-14
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to the technical field of guide rail sliders and discloses a slider with long service life, which comprises a slider, wherein a sliding groove is formed in the bottom of the slider, a pressure plate is fixedly connected inside the slider, a supporting column is fixedly connected to the bottom of the pressure plate, a reinforcing connecting rod is fixedly connected to the side surface of the supporting column, and a movable supporting mechanism is arranged at the bottom of the supporting column. This long service life's slider, through the pressure plate, the support column, strengthen the connecting rod, mutually support between backup pad and the universal ball, thereby when making the slider remove on the guide rail, drive the backup pad and together remove, and make the universal ball can roll on the guide rail, and can play the supporting role to the slider through backup pad and support column, prevent that heavier object from influencing the removal effect of slider, make the clearance between slider and the guide rail remain stable, thereby can the wearing and tearing condition between clearance slider and the guide rail.

Description

Long service life's slider

Technical Field

The utility model relates to the technical field of guide rail sliding blocks, in particular to a sliding block with long service life.

Background

The linear guide rail mainly comprises a sliding block and a guide rail, wherein the sliding block is mainly applied to a sliding friction guide rail, and the linear guide rail is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail, is used for linear reciprocating motion occasions, can bear certain torque, and can realize high-precision linear motion under the condition of high load.

When current slider carries out reciprocating motion on the guide rail, if the quality of slider top article is heavier, make the slider receive decurrent gravity to influence, make the clearance of the glide plane between slider and the bottom guide rail reduce, thereby can increase the friction between slider and the guide rail, when making the slider move on the guide rail, thereby cause the wearing and tearing condition between slider and the guide rail easily, reduce the life of slider, consequently need provide a long service life's slider and solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the sliding block with long service life, which has the advantages of reducing the abrasion condition between the sliding block and the guide rail, enabling the sliding block to move on the guide rail more stably and smoothly and the like, and solves the problems that the friction between the sliding block and the guide rail is increased due to the reduction of the clearance of the sliding surface between the sliding block and the bottom guide rail, and the abrasion condition between the sliding block and the guide rail is easily caused when the sliding block moves on the guide rail, and the service life of the sliding block is shortened.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's slider, includes the slider, the spout has been seted up to the bottom of slider, the inside fixedly connected with pressure plate of slider, the bottom fixedly connected with support column of pressure plate, the side surface fixedly connected with of support column strengthens the connecting rod, the bottom of support column is provided with movable supporting mechanism, movable supporting mechanism includes the backup pad, the bottom swing joint of backup pad has universal ball, the side surface of backup pad is provided with the dustproof frame of first dustproof frame and second, the equal fixedly connected with roof in top of the dustproof frame of first dustproof frame and second.

Preferably, first movable hole and second movable hole have been seted up respectively to the left and right sides of backup pad, the inside fixedly connected with movable rod of first dustproof frame, the threaded rod is pegged graft in the inside activity of the dustproof frame of second, the one end that the movable rod is close to the threaded rod is seted up threaded hole, the one end fixedly connected with knob of movable rod is kept away from to the threaded rod, the movable rod is pegged graft with the inside activity in first movable hole, the threaded rod is pegged graft with the inside activity in second movable hole to can carry on spacingly to first dustproof frame and the dustproof frame of second.

Preferably, the first movable hole and the second movable hole are communicated with each other, and the diameter of the inside of the first movable hole is larger than that of the inside of the second movable hole, so that the threaded rod can move from the second movable hole to the inside of the first movable hole.

Preferably, the one end fixedly connected with dog that the threaded rod was kept away from to the movable rod, the dog is close to one side of movable rod and the side surface overlap joint of first dustproof frame, the one end that the knob was kept away from to the threaded rod and the inside threaded connection of screw hole, the knob is close to one side of threaded rod and the side surface overlap joint of the dustproof frame of second, when the threaded rod with the inside threaded connection of screw hole, alright fix threaded rod and movable rod, and then can fix first dustproof frame and the dustproof frame of second on the side surface of backup pad.

Preferably, the support column sets up to the slope form, the bottom of support column and the top fixed connection of backup pad, strengthen the one end that the support column was kept away from to the connecting rod and the side surface fixed connection of slider, can improve the fixed effect to the support column through setting up the connecting rod of strengthening, and make movable supporting mechanism remove more stably.

Preferably, the first dustproof frame and the second dustproof frame are mutually overlapped on the opposite side, the inner side wall of the first dustproof frame is overlapped with the side surface of the supporting plate, the inner side wall of the second dustproof frame is overlapped with the side surface of the supporting plate, the bottom of the top plate is overlapped with the top of the supporting plate, and the bottom of the supporting plate can be prevented from being affected by external dust through the first dustproof frame and the second dustproof frame.

Compared with the prior art, the utility model provides the sliding block with long service life, which has the following beneficial effects:

1. this long service life's slider, through the pressure plate, the support column, strengthen the connecting rod, mutually support between backup pad and the universal ball, thereby when making the slider remove on the guide rail, drive the backup pad and together remove, and make the universal ball can roll on the guide rail, and can play the supporting role to the slider through backup pad and support column, prevent that heavier object from influencing the removal effect of slider, make the clearance between slider and the guide rail remain stable, thereby can the wearing and tearing condition between clearance slider and the guide rail.

2. This long service life's slider, through first dustproof frame, the dustproof frame of second, the roof, first movable hole, the second movable hole, the movable rod, the threaded rod, mutually support between screw hole and the knob, thereby can fix first dustproof frame and the dustproof frame of second on the side surface of backup pad, thereby prevent that external dust from influencing universal ball's rotation effect, and through rotating the threaded rod, make the threaded rod remove from the inside of screw hole, and then can dismantle first dustproof frame and the dustproof frame of second and get off and wash.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic side view of the movable support mechanism of the present invention.

Wherein: 1. a slider; 2. a chute; 3. a pressure plate; 4. a support pillar; 5. a reinforcing connecting rod; 6. a support plate; 7. a ball transfer unit; 8. a second dust-proof frame; 9. a first dust-proof frame; 10. a top plate; 11. a first movable hole; 12. a second movable hole; 13. a movable rod; 14. a threaded rod; 15. a threaded hole; 16. a knob.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a long-life slider includes a slider 1, a sliding groove 2 is formed at the bottom of the slider 1, the slider 1 can move on a guide rail by arranging the sliding groove 2, and arc-shaped limiting sliding strips are fixedly connected to inner walls of left and right sides of the sliding groove 2, so that the slider 1 can be limited, a pressure plate 3 is fixedly connected to the inside of the slider 1, support columns 4 are fixedly connected to the bottom of the pressure plate 3, the number of the support columns 4 is plural, and the number of the support columns 4 is at least four, the support columns 4 are respectively located at left and right sides of the slider 1, the support columns 4 at left and right sides of the slider 1 are bilaterally symmetrical with respect to a central axis of the slider 1, a reinforcing connecting rod 5 is fixedly connected to side surfaces of the support columns 4, a movable support mechanism is arranged at the bottom of the support columns 4, the movable support mechanism includes a support plate 6, the support columns 4 are arranged in an inclined shape, the bottom end of the supporting column 4 is fixedly connected with the top of the supporting plate 6, one end of the reinforcing connecting rod 5, which is far away from the supporting column 4, is fixedly connected with the side surface of the sliding block 1, the fixing effect of the supporting column 4 can be improved by arranging the reinforcing connecting rod 5, the inclined fracture phenomenon of the supporting column 4 is prevented, the position of the supporting plate 6 is prevented from being deviated, the bottom of the supporting plate 6 is movably connected with a plurality of universal balls 7, the supporting plate 6 can move on the guide rail through the universal balls 7, the supporting plate 1 can play a supporting role on the sliding block 1, the influence of gravity on the sliding block 1 is reduced, a normal gap can be kept between the sliding block 1 and the guide rail, the abrasion between the sliding block 1 and the guide rail due to the fact that the gap is too small is avoided, the first dustproof frame 9 and the second dustproof frame 8 are arranged on the side surface of the supporting plate 6, the second dustproof frame 8 on the left side is positioned on the left side of the first dustproof frame 9 on the left side, the second dustproof frame 8 on the right side is located on the right side of the first dustproof frame 9 on the right side, the top of the first dustproof frame 9 and the top of the second dustproof frame 8 are fixedly connected with a top plate 10, one side, opposite to the first dustproof frame 9 and the second dustproof frame 8, is in lap joint with each other, so that dust can be prevented from entering the bottom of the supporting plate 6 from the joint between the first dustproof frame 9 and the second dustproof frame 8, the inner side wall of the first dustproof frame 9 is in lap joint with the side surface of the supporting plate 6, the inner side wall of the second dustproof frame 8 is in lap joint with the side surface of the supporting plate 6, the bottom of the top plate 10 is in lap joint with the top of the supporting plate 6, the fixing effect between the first dustproof frame 9 and the supporting plate 6 and the fixing effect between the second dustproof frame 8 and the supporting plate 6 can be improved, and the downward movement of the first dustproof frame 9 and the second dustproof frame 8 on the supporting plate 6 is avoided.

The left side and the right side of the supporting plate 6 are respectively provided with a first movable hole 11 and a second movable hole 12, the number of the first movable hole 11 and the second movable hole 12 is three, the right side of the left supporting plate 6 is provided with a first movable hole 11, the left side of the left supporting plate 6 is provided with a second movable hole 12, the left side of the right supporting plate 6 is provided with a first movable hole 11, the right side of the right supporting plate 6 is provided with a second movable hole 12, the inside of the first dustproof frame 9 is fixedly connected with a movable rod 13, the inside of the second dustproof frame 8 is movably inserted with a threaded rod 14, the diameter of the movable rod 13 is larger than that of the threaded rod 14, one end of the movable rod 13 close to the threaded rod 14 is provided with a threaded hole 15, one end of the threaded rod 14 far away from the movable rod 13 is fixedly connected with a knob 16, the rotation of the threaded rod 14 is convenient to rotate by arranging the knob 16, the movable rod 13 is movably inserted with the inside of the first movable hole 11, the movable rod 13 is matched with the inside of the first movable hole 11, the threaded rod 14 is movably inserted into the inside of the second movable hole 12, the threaded rod 14 is matched with the inside of the second movable hole 12, the first movable hole 11 is communicated with the second movable hole 12, the diameter of the inside of the first movable hole 11 is larger than the diameter of the inside of the second movable hole 12, the threaded rod 14 can enter the inside of the first movable hole 11, the movable rod 13 cannot enter the inside of the second movable hole 12, a stop block is fixedly connected to one end, far away from the threaded rod 14, of the movable rod 13, one side, close to the movable rod 13, of the stop block is lapped with the side surface of the first dustproof frame 9, one end, far away from the knob 16, of the threaded rod 14 is connected with the inner thread of the threaded hole 15, one side, close to the threaded rod 14, of the knob 16 is lapped with the side surface of the second dustproof frame 8, the knob 16 can be driven to rotate inside the threaded hole 15 by clockwise rotation, and move to the inside of screw hole 15, when knob 16 and the side surface overlap joint of the dustproof frame 8 of second, alright fix threaded rod 14 and movable rod 13 with the threaded rod, and can fix the dustproof frame 9 of first dustproof frame and the dustproof frame 8 of second on the side surface of backup pad 6, prevent that the dustproof frame 9 of first dustproof frame and the dustproof frame 8 of second from moving, can protect the universal ball 7 of backup pad 6 bottom simultaneously, prevent that external dust from getting into and influencing the roll effect of universal ball 7, thereby make universal ball 7 roll on the guide rail, make slider 1 remove more stably on the guide rail, reduce the wearing and tearing condition between slider 1 and the guide rail, thereby can improve slider 1's life.

When the dust-proof device is used, when the sliding block 1 moves on the guide rail, the pressure plate 3, the supporting column 4 and the reinforcing connecting rod 5 move together, so that the movable supporting mechanism can be driven to move, the universal ball 7 at the bottom of the supporting plate 6 rolls on the guide rail, the sliding block 1 can be supported by the supporting column 4, the supporting plate 6 and the universal ball 7, the influence of gravity on the sliding block 1 can be reduced, the abrasion between the sliding block 1 and the sliding surface of the guide rail can be reduced, the external dust can be prevented from entering the bottom of the supporting plate 6 by moving the first dust-proof frame 9 and the second dust-proof frame 8 together with the supporting plate 6, when more dust is attached to the bottoms of the first dust-proof frame 9 and the second dust-proof frame 8, the dust can be detached and cleaned, the knob 16 is rotated anticlockwise, and the threaded rod 14 is driven to rotate in the threaded hole 15, and can follow the inside removal of screw hole 15 for threaded rod 14 separates with movable rod 13, thereby can remove threaded rod 14 from the inside of second activity hole 12, and then can dismantle first dustproof frame 9 and the dustproof frame 8 of second from the both sides of backup pad 6, alright with wasing first dustproof frame 9 and the dustproof frame 8 of second.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long service life's slider, includes slider (1), its characterized in that: spout (2) have been seted up to the bottom of slider (1), the inside fixedly connected with pressure plate (3) of slider (1), bottom fixedly connected with support column (4) of pressure plate (3), side surface fixedly connected with reinforcing connection pole (5) of support column (4), the bottom of support column (4) is provided with movable supporting mechanism, movable supporting mechanism includes backup pad (6), the bottom swing joint of backup pad (6) has universal ball (7), the side surface of backup pad (6) is provided with first dustproof frame (9) and the dustproof frame (8) of second, the equal fixedly connected with roof (10) in top of first dustproof frame (9) and the dustproof frame (8) of second.

2. A long-life slider according to claim 1, characterized in that: first movable hole (11) and second movable hole (12) have been seted up respectively to the left and right sides of backup pad (6), inside fixedly connected with movable rod (13) of first dustproof frame (9), threaded rod (14) are pegged graft in the inside activity of the dustproof frame of second (8), threaded hole (15) are seted up to the one end that movable rod (13) are close to threaded rod (14), the one end fixedly connected with knob (16) of movable rod (13) are kept away from in threaded rod (14), movable rod (13) are pegged graft with the inside activity of first movable hole (11), threaded rod (14) are pegged graft with the inside activity of second movable hole (12).

3. A long-life slider according to claim 2, characterized in that: the first movable hole (11) and the second movable hole (12) are communicated with each other, and the diameter of the inside of the first movable hole (11) is larger than that of the inside of the second movable hole (12).

4. A long-life slider according to claim 2, characterized in that: the one end fixedly connected with dog of threaded rod (14) is kept away from in movable rod (13), the dog is close to one side of movable rod (13) and the side surface overlap joint of first dustproof frame (9), the inside threaded connection of one end and screw hole (15) of knob (16) is kept away from in threaded rod (14), one side that knob (16) are close to threaded rod (14) and the side surface overlap joint of the dustproof frame of second (8).

5. A long-life slider according to claim 1, characterized in that: the support column (4) is arranged to be inclined, the bottom end of the support column (4) is fixedly connected with the top of the support plate (6), and one end, far away from the support column (4), of the reinforcing connecting rod (5) is fixedly connected with the side surface of the sliding block (1).

6. A long-life slider according to claim 1, characterized in that: the dustproof structure is characterized in that one side, opposite to the first dustproof frame (9) and the second dustproof frame (8), is in lap joint with each other, the inner side wall of the first dustproof frame (9) is in lap joint with the side surface of the supporting plate (6), the inner side wall of the second dustproof frame (8) is in lap joint with the side surface of the supporting plate (6), and the bottom of the top plate (10) is in lap joint with the top of the supporting plate (6).