CN217055978U

CN217055978U - Wear-resistant linear guide rail

Info

Publication number: CN217055978U
Application number: CN202220706406.1U
Authority: CN
Inventors: 张炳林; 潘方华
Original assignee: Sanhe Transmission Zhejiang Co ltd
Current assignee: Sanhe Transmission Zhejiang Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-26
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a wear-resistant linear guide rail in the field of linear guide rails, which comprises a guide rail, wherein a support table is arranged on the bottom surface of the guide rail, an oil supply barrel is arranged outside the support table, a solenoid valve is clamped on the outer surface of the oil supply barrel, a three-way pipe is clamped inside the solenoid valve, a telescopic oil pipe is clamped inside the three-way pipe, a relay and a timing switch are respectively arranged on the upper surface of the support table, two electric actuators are arranged on the upper surface of the support table, and an electric slider is slidably connected inside each electric actuator; the utility model discloses in, cooperate through solenoid valve, time switch and relay, can play the effect that the solenoid valve that regularly opens and shuts carries out the fuel feeding, realize carrying out the fuel feeding automatically and in time carry out lubricated purpose, avoid not lubricating the problem that leads to guide rail wearing and tearing aggravation for a long time to the guide rail, through supplying the oil drum, can play the effect of providing lubricating oil for the guide rail, realize that cooperation solenoid valve, time switch and relay carry out the purpose of regularly automatic fuel feeding.

Description

Wear-resistant linear guide rail

Technical Field

The utility model relates to a linear guide field specifically is a wear-resisting linear guide.

Background

The linear guide rails can be divided into three types, namely a roller linear guide rail, a cylindrical linear guide rail and a ball linear guide rail, are used for supporting and guiding a moving part to perform reciprocating linear motion in a given direction and are determined according to the massage wiping property, and the linear guide rails can be divided into sliding friction guide rails, rolling friction guide rails, elastic friction guide rails, fluid friction guide rails and the like.

The existing linear guide rail works by bearing load, under the condition of heavy load, lubricating oil cannot be supplied timely during long-time reciprocating motion, so that the linear guide rail is worn seriously, the wear resistance of the linear guide rail is reduced, and the service life of the linear guide rail is influenced. Accordingly, those skilled in the art have provided a wear-resistant linear guide to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting linear guide to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the oil supply device comprises a guide rail, a supporting table is installed on the bottom surface of the guide rail, an oil supply barrel is placed on the outer side of the supporting table, an electromagnetic valve is clamped on the outer surface of the oil supply barrel, a three-way pipe is clamped inside the electromagnetic valve, a telescopic oil pipe is clamped inside the three-way pipe, a relay and a timing switch are installed on the upper surface of the supporting table respectively, two electric actuators are installed on the upper surface of the supporting table, and each electric actuator is connected with an electric slider in an equal sliding mode inside.

As a further aspect of the present invention: the timing switch is electrically connected with the relay through a lead, and the relay is electrically connected with the electromagnetic valve through a lead.

As a further aspect of the present invention: the surface sliding connection of guide rail has two end cover, two the guide block is installed jointly to the side that end cover is close to each other, the inside of guide block and the surface sliding connection of guide rail, two a side that electronic slider is close to each other respectively with the both sides face fixed connection of guide block.

As the utility model discloses further scheme again: two the inner wall of end cover installs two holding steel plates jointly, every the equal swing joint in inside that keeps the steel plate has the same ball of a plurality of, every the surface that keeps the steel plate all with the inner wall fixed connection of guide block.

As a further aspect of the present invention: every the equal threaded connection of inner wall of end cover has two screws, every the surface of screw all with the inner wall threaded connection of guide block, every flexible oil pipe's surface all with two end cover internal phase joint.

As a further aspect of the present invention: the upper surface of the guide rail is provided with a plurality of same threaded holes, the inner wall of each threaded hole is in threaded connection with a stud, and the outer surface of each stud is in threaded connection with the inner wall of the support table.

As the utility model discloses further scheme again: the standing groove has been seted up in the front of brace table, the interior diapire of standing groove contacts with the bottom surface of confession oil drum, the surface of confession oil drum contacts with the inner wall of brace table.

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

1. the utility model discloses in, cooperate through the solenoid valve, time switch and relay, can play the effect that the solenoid valve that regularly opens and shuts carries out the oil feed, realize carrying out the fuel feeding automatically and in time carry out lubricated purpose, avoid lubricating the problem that leads to guide rail wearing and tearing aggravation for a long time to the guide rail, through the oil feeding barrel, can play the effect of providing lubricating oil for the guide rail, realize cooperating the solenoid valve, time switch and relay carry out the purpose of regularly automatic fuel feeding, avoid can't providing the problem of lubricating oil for the guide rail.

2. The utility model discloses in, through flexible oil pipe, can play the effect of carrying out the fuel feeding along with the guide block motion, avoid the problem that lubricating oil can not supply at any time, realize that lubricating oil follows the supply purpose, through electric actuator and electronic slider, can play the effect that drives the guide block and carry out the auxiliary motion, thereby realize providing power for the guide block and reduce guide rail and guide block load, and then reduce the purpose of wearing and tearing between guide rail and the guide block, avoid guide block and guide rail to bear the problem that the too big wearing and tearing increase between guide block and the guide rail that leads to of load.

Drawings

Fig. 1 is a three-dimensional structure diagram of the timing switch of the present invention;

fig. 2 is a cross-sectional view of a three-dimensional front view of the middle guide block of the present invention;

fig. 3 is a three-dimensional structural schematic diagram of the oil supply barrel of the present invention;

fig. 4 is a cross-sectional view of a three-dimensional front view of the middle rail according to the present invention.

In the figure: 1. a guide rail; 2. a three-way pipe; 3. a relay; 4. a placement groove; 5. a fuel supply barrel; 6. a timing switch; 7. an electromagnetic valve; 8. the oil pipe is stretched; 9. an electric slider; 10. a support table; 11. an electric actuator; 12. a threaded hole; 13. sealing the end cover; 14. a guide block; 15. a screw; 16. a ball bearing; 17. holding the steel plate; 18. a stud.

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.

Please refer to fig. 1 ~ 4, the embodiment of the utility model provides an in, a wear-resisting linear guide, including guide rail 1, a supporting bench 10 is installed to guide rail 1's bottom surface, and oil supply bucket 5 has been placed in supporting bench 10's the outside, and 5 surface joints of oil supply bucket have solenoid valve 7, and the inside joint of solenoid valve 7 has three-way pipe 2, and the inside joint of three-way pipe 2 has flexible oil pipe 8, and relay 3 and time switch 6 are installed respectively to supporting bench 10's upper surface, and supporting bench 10's upper surface mounting has two electric actuator 11, and the equal sliding connection in inside of every electric actuator 11 has electric slider 9.

Wherein, the timing switch 6 is electrically connected with the relay 3 through a lead, the relay 3 is electrically connected with the electromagnetic valve 7 through a lead, the outer surface of the guide rail 1 is connected with two sealing end covers 13 in a sliding way, the sealing end covers 13 can play a role of sealing the guide block 14 to avoid the problem of dust entering the guide block 14, one side surfaces of the two sealing end covers 13 close to each other are provided with the guide block 14 together, the guide block 14 can play a role of matching the guide rail 1 to realize the purpose of bearing load by utilizing the guide block 14, the inside of the guide block 14 is connected with the outer surface of the guide rail 1 in a sliding way, one side surfaces of the two electric sliders 9 close to each other are fixedly connected with the two side surfaces of the guide block 14 respectively, the inner walls of the two sealing end covers 13 are provided with two retaining steel plates 17 together, the function of keeping the orderly movement of the balls 16 can be played through the retaining steel plates 17, and the problem of deviation of the balls 16 is avoided, every inside of keeping steel sheet 17 all swing joint has the same ball 16 of a plurality of, through ball 16, can play the effect with guide rail 1 roll fit, avoids the big problem of sliding motion frictional force, and every surface that keeps steel sheet 17 all is connected with the inner wall fixed of guide block 14.

Wherein, the inner wall of each end cap 13 is connected with two screws 15 through the screw 15, which can fix the end cap 13 and realize the connection between the end cap 13 and the guide block 14, the outer surface of each screw 15 is connected with the inner wall of the guide block 14 through the screw, the outer surface of each telescopic oil pipe 8 is connected with the inner part of one of the two end caps 13, the upper surface of the guide rail 1 is provided with a plurality of same threaded holes 12, which can be used for installing studs 18 through the threaded holes 12, which is beneficial to fixing the guide rail 1, the inner wall of each threaded hole 12 is connected with a stud 18 through the screw 18, which can fix the guide rail 1 through the stud 18, thereby avoiding the problem that the guide rail 1 shakes, the outer surface of each stud 18 is connected with the inner wall of the support table 10 through the screw, the front of the support table 10 is provided with a placing groove 4, through standing groove 4, can play the effect of placing fuel feeding bucket 5, be favorable to providing the space for fuel feeding bucket 5, the interior diapire of standing groove 4 contacts with fuel feeding bucket 5's bottom surface, and fuel feeding bucket 5's surface contacts with the inner wall of brace table 10.

The utility model discloses a theory of operation is: firstly, the electric actuator 11 and the relay 3 are powered on, when the guide rail 1 and the guide block 14 are needed, the guide block 14 is utilized to bear an external load to move on the guide rail 1, when the borne external load is overlarge, the external load can increase the acting force between the guide rail 1 and the guide block 14, so that the abrasion between the guide rail 1 and the guide block 14 is aggravated, the wear resistance of the guide rail 1 and the guide block 14 is reduced, at the moment, the electric actuator 11 is utilized to drive the electric sliding block 9, the electric sliding block 9 drives the guide block 14 to share the power needed by the load for the guide block 14, thereby reducing the influence of the load on the guide rail 1 and the guide block 14, improving the wear resistance of the guide rail 1 and the guide block 14, when the guide rail 1 and the guide block 14 cannot be lubricated by lubricating oil in time, the timing switch 6 is utilized to carry out timing, a certain time is set, and after the time is up, the timing switch 6 outputs an electric signal to the relay 3, the relay 3 is an automatic switch which controls the operation of large current by using small current, and then controls the electromagnetic valve 7 to be opened, the oil supply barrel 5 outputs lubricating oil, the three-way pipe 2 and the telescopic oil pipe 8 are used for supplying oil to the guide block 14, and the lubricating oil can lubricate the ball 16, the guide block 14 and the guide rail 1, so that the abrasion of the guide rail 1, the guide block 14 and the ball 16 is reduced, and the abrasion resistance of the linear guide rail 1 is kept.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A wear-resistant linear guide rail comprises a guide rail (1), and is characterized in that: supporting bench (10) are installed to the bottom surface of guide rail (1), support bench (10) outside has been placed and has been supplied oil drum (5), supply oil drum (5) surface joint has solenoid valve (7), the inside joint of solenoid valve (7) has three-way pipe (2), the inside joint of three-way pipe (2) has flexible oil pipe (8), relay (3) and time switch (6) are installed respectively to the upper surface of supporting bench (10), the last surface mounting of supporting bench (10) has two electric actuator (11), every the equal sliding connection in inside of electric actuator (11) has electric slider (9).

2. A wear resistant linear guide according to claim 1 wherein: the timing switch (6) is electrically connected with the relay (3) through a lead, and the relay (3) is electrically connected with the electromagnetic valve (7) through a lead.

3. A wear resistant linear guide as claimed in claim 1, wherein: the surface sliding connection of guide rail (1) has two end cover (13), two a side that end cover (13) are close to each other installs guide block (14) jointly, the inside of guide block (14) and the surface sliding connection of guide rail (1), two a side that electric slider (9) are close to each other respectively with the both sides face fixed connection of guide block (14).

4. A wear resistant linear guide according to claim 3 wherein: two holding steel plates (17) are installed jointly to the inner wall of end cover (13), and every the inside equal swing joint that keeps steel plate (17) has a plurality of the same ball (16), every the surface that keeps steel plate (17) all with the inner wall fixed connection of guide block (14).

5. A wear resistant linear guide according to claim 3 wherein: every the equal threaded connection of inner wall of end cover (13) has two screws (15), every the surface of screw (15) all with the inner wall threaded connection of guide block (14), every the surface of flexible oil pipe (8) all with two end cover (13) one of them inside looks joint.

6. A wear resistant linear guide as claimed in claim 1, wherein: the upper surface of the guide rail (1) is provided with a plurality of same threaded holes (12), the inner wall of each threaded hole (12) is in threaded connection with a stud (18), and the outer surface of each stud (18) is in threaded connection with the inner wall of the support table (10).

7. A wear resistant linear guide as claimed in claim 1, wherein: a placing groove (4) is formed in the front face of the supporting table (10), the inner bottom wall of the placing groove (4) is in contact with the bottom face of the oil supply barrel (5), and the outer surface of the oil supply barrel (5) is in contact with the inner wall of the supporting table (10).