CN218063086U

CN218063086U - Low-noise wear-resistant linear guide rail pair

Info

Publication number: CN218063086U
Application number: CN202220846936.6U
Authority: CN
Inventors: 舒金来
Original assignee: Lishui Weima Bearing Manufacturing Co ltd
Current assignee: Lishui Weima Bearing Manufacturing Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-12-16
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a low-noise wear-resistant linear guide rail pair, which comprises a guide rail main body and a slide block, wherein ball grooves are arranged in the middle of two sides of the guide rail main body, the inner sides of the ball grooves are provided with wear-resistant layers, oil storage cavities are arranged on two sides inside the slide block, oil injection pipes are sleeved on two sides of the oil storage cavities, pistons matched with the oil storage cavities are arranged on one sides of the oil injection pipes, and springs are sleeved on the outer sides of the oil injection pipes; the utility model discloses a mutually support between ball, oil storage chamber, notes oil pipe, gear A, gyro wheel, bull stick, mounting groove, spring, piston, gear B and the brush-holder stud for the ball can be lubricated with the contact of lubricated oleamen when rolling, and through the elastic thrust of spring, after lubricated oleamen consumption, can constantly release lubricated oleamen and the contact of ball, can guarantee that the ball lasts lubricated, has reduced the noise production of device.

Description

Low-noise wear-resistant linear guide rail pair

Technical Field

The utility model relates to a linear guide technical field specifically is a stand wear and tear linear guide of low noise is vice.

Background

The linear guide rail can be used for supporting and guiding a moving part, does reciprocating linear motion in a specified direction, is usually used in some high-precision or high-speed linear reciprocating motion occasions, has higher load performance, has more types of guide rails, and has different friction properties;

some problems with existing devices: 1. when the existing device is lack of a lubricant, the ball generates larger noise, the device is difficult to continuously lubricate the ball, so that the device is higher in use noise, the surface of a guide rail is easily stained with dust, the device is difficult to clean the dust when moving, and the noise generated by the device is increased when the dust is rubbed with a sliding block; 2. the ball type linear guide rail usually bears most of gravity of the sliding block through balls on two sides, and the balls bear large pressure, so that the abrasion is serious, and the service life of the linear guide rail is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low noise stand wear and tear linear guide is vice to propose current problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stand wear and tear linear guide is vice with low noise, includes guide rail main part and slider, the middle part of guide rail main part both sides is provided with the ball groove, and is two sets of the inboard in ball groove is provided with the wearing layer, the inside both sides of slider are provided with the oil storage chamber, and are two sets of the both sides cover in oil storage chamber is equipped with annotates oil pipe, and is two sets of annotate oil pipe and be close to one side mutually be provided with oil storage chamber matched with piston, and be two sets of the outside cover of annotating oil pipe is equipped with the spring, the bottom cover of the inboard both sides of slider is equipped with the ball with ball groove matched with, the both ends at the inboard top of slider are provided with the deashing subassembly.

Preferably, the deashing subassembly includes gear A, gyro wheel, bull stick, mounting groove, gear B and brush-holder stud, the mounting groove is located the both ends at the inboard top of slider, and is two sets of a pot head that the inboard one side of mounting groove is close to mutually is equipped with the bull stick, and is two sets of a pot head that the inboard one side of mounting groove was kept away from mutually is equipped with the brush-holder stud, and is two sets of the middle part in the bull stick outside is provided with the gyro wheel, and is two sets of the both sides in the bull stick outside are provided with gear A, and are two sets of the both sides in the brush-holder stud outside are provided with gear B with gear A engaged with, conveniently clear up guide rail main part top dust.

Preferably, the top of guide rail main part is made by the arc structure, gyro wheel and guide rail main part looks adaptation, the reducible dust that drops at guide rail main part top.

Preferably, one side that two sets of notes oil pipe kept away from mutually is provided with holds the dish, and holds one side of dish and be provided with sealed lid, and the operation of being convenient for can prevent that lubricated oleamen from spilling.

Preferably, the lubricating grease is filled in the oil storage cavity and is in contact with the ball, so that the ball can be lubricated continuously.

Preferably, the outer side of the brush rod is uniformly provided with bristles which are in contact with the top of the guide rail main body, and the brush rod can be used for brushing and sweeping the top of the guide rail main body.

Compared with the prior art, the beneficial effects of the utility model are that: the low-noise wear-resistant linear guide rail pair;

1. through the mutual matching of the ball, the oil storage cavity, the oil injection pipe, the gear A, the idler wheel, the rotating rod, the mounting groove, the spring, the piston, the gear B and the brush rod, the ball can be contacted with lubricating grease for lubrication when rolling, and through the elastic thrust of the spring, after the lubricating grease is consumed, the lubricating grease can be continuously pushed out to be contacted with the ball, the continuous lubrication of the ball can be ensured, the noise of the device is reduced, and when the sliding block moves, the brush rod can be driven to rotate continuously to brush the top of the guide rail main body, dust is removed, and the noise of the device in use is further reduced;

2. through mutually supporting between wearing layer, gyro wheel, bull stick and the ball groove for device accessible gyro wheel shares two sets of balls and bears pressure, has reduced its and has suffered wearing and tearing, and usable wearing layer promotes the wear resistance in ball groove simultaneously, and then can prolong device's life.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a bottom sectional view of the present invention.

In the figure: 1. a guide rail main body; 2. a wear resistant layer; 3. a ball bearing; 4. an oil storage chamber; 5. an oil filler pipe; 6. a gear A; 7. a roller; 8. a rotating rod; 9. mounting grooves; 10. a spring; 11. a piston; 12. a ball groove; 13. a slider; 14. a gear B; 15. a brush rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a low-noise wear-resistant linear guide rail pair comprises a guide rail main body 1 and a sliding block 13, wherein the top of the guide rail main body 1 is made of an arc-shaped structure, a roller 7 is matched with the guide rail main body 1, dust falling on the top of the guide rail main body 1 can be reduced, ball grooves 12 are formed in the middles of two sides of the guide rail main body 1, wear-resistant layers 2 are arranged on the inner sides of the two groups of ball grooves 12, oil storage cavities 4 are formed in two sides of the inside of the sliding block 13, lubricating grease is filled in the oil storage cavities 4 and is in contact with the balls 3, the balls 3 can be lubricated continuously, oil injection pipes 5 are sleeved on two sides of the two groups of oil storage cavities 4, a holding disc is arranged on one side, a sealing cover is arranged on one side of the holding disc, the lubricating grease can be prevented from leaking, pistons 11 matched with the oil storage cavities 4 are arranged on one side, springs 10 are sleeved on the outer sides of the two groups of the oil injection pipes 5, the balls 3 are sleeved on the bottoms of two sides of the inner side of the sliding block 13 and are provided with the balls 3 matched with the balls 3, and ash removal grooves 12, and assemblies are arranged at two ends of the top of the inner side of the sliding block 13;

the deashing subassembly includes gear A6, gyro wheel 7, bull stick 8, mounting groove 9, gear B14 and brush-holder stud 15, mounting groove 9 is located the both ends at the inboard top of slider 13, the pot head that inboard one side of two sets of mounting grooves 9 is close to mutually is equipped with bull stick 8, the pot head that inboard one side of two sets of mounting grooves was kept away from mutually is equipped with brush-holder stud 15, brush-holder stud 15's the outside evenly is provided with the brush hair that contacts with 1 top of guide rail main part, can be used to brush the top of guide rail main part 1 and sweep, the middle part in the 8 outside of two sets of bull sticks is provided with gyro wheel 7, the both sides in the 8 outside of two sets of bull sticks are provided with gear A6, the both sides in the 15 outsides of two sets of brush-holder studs are provided with gear B14 with gear A6 engaged with, the convenience is cleared up guide rail main part 1 top dust.

The working principle is as follows: when the device is used, the sliding block 13 can slide along the outer side of the guide rail main body 1, the ball 3 can roll along the inner side of the ball groove 12 at the moment, the wear-resistant performance of the inner side of the ball groove 12 can be enhanced through the wear-resistant layer 2, when the ball 3 rolls, the ball can be in contact with lubricating grease extruded from the oil storage cavity 4, the lubricating grease can be continuously applied to the surface of the ball 3 to keep the ball 3 lubricated, the noise can be reduced, when the lubricating grease is consumed, the spring 10 in a compression state can push the oil injection pipe 5 to move towards one side, the lubricating grease can be separated from the oil injection pipe 3 through the piston 11 to be in contact with the ball 3, when the lubricating grease needs to be added, the sealing cover can be opened firstly, and then the lubricating grease is injected into the oil storage cavity 4 through the oil injection pipe 5;

when slider 13 removes, gyro wheel 7 can roll along the top of guide rail main part 1, can bear pressure by two sets of balls 3 of dividual arm, the mobility stability of device has been promoted, and gyro wheel 7 is when rolling, can beat the rotation of gear A6, drive by gear A6 again and rotate rather than engaged with gear B14, steerable brush pole 15 rotates, when brush pole 15 is rotatory, can constantly brush the top of guide rail main part 1, can be infected with the dust with its top and sweep, prevent that dust and slider 13 from producing the friction, the noise generation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Claims

1. The utility model provides a wear-resisting linear guide of low noise is vice, includes guide rail main part (1) and slider (13), its characterized in that: the middle part of guide rail main part (1) both sides is provided with ball groove (12), and is two sets of the inboard in ball groove (12) is provided with wearing layer (2), the inside both sides of slider (13) are provided with oil storage chamber (4), and are two sets of the both sides cover in oil storage chamber (4) is equipped with annotates oil pipe (5), and is two sets of annotate oil pipe (5) and be close to one side mutually and be provided with and store oil chamber (4) matched with piston (11), and are two sets of the outside cover of annotating oil pipe (5) is equipped with spring (10), the bottom cover of slider (13) inboard both sides is equipped with ball groove (12) matched with ball (3), the both ends at slider (13) inboard top are provided with the deashing subassembly.

2. The low noise, wear-resistant linear guide rail set according to claim 1, wherein: the deashing subassembly includes gear A (6), gyro wheel (7), bull stick (8), mounting groove (9), gear B (14) and brush-holder stud (15), mounting groove (9) are located the both ends at slider (13) inboard top, and are two sets of one pot head that mounting groove (9) inboard one side was close to mutually is equipped with bull stick (8), and is two sets of one pot head that mounting groove (9) inboard one side was kept away from mutually is equipped with brush-holder stud (15), and is two sets of the middle part in bull stick (8) outside is provided with gyro wheel (7), and is two sets of the both sides in bull stick (8) outside are provided with gear A (6), and are two sets of the both sides in brush-holder stud (15) outside are provided with gear B (14) with gear A (6) looks meshing.

3. A low noise, wear resistant linear guide rail set as claimed in claim 2, wherein: the top of the guide rail main body (1) is made of an arc-shaped structure, and the roller (7) is matched with the guide rail main body (1).

4. The low noise, wear-resistant linear guide rail pair of claim 1, wherein: and one side of the two groups of the oil injection pipes (5) far away from each other is provided with a holding disc, and one side of the holding disc is provided with a sealing cover.

5. The low noise, wear-resistant linear guide rail set according to claim 1, wherein: and lubricating ointment is filled in the oil storage cavity (4) and is in contact with the ball (3).

6. A low noise, wear-resistant linear guide rail set according to claim 2, wherein: the outer side of the brush rod (15) is uniformly provided with brush hair which is contacted with the top of the guide rail main body (1).