CN210919822U

CN210919822U - Linear guide with impurity removal function

Info

Publication number: CN210919822U
Application number: CN201921554934.4U
Authority: CN
Inventors: 司久芝; 王勤
Original assignee: Anhui Yinlei Linear Guide Manufacturing Co ltd
Current assignee: Anhui Yinlei Linear Guide Manufacturing Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-03
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a linear guide technical field specifically is a linear guide with edulcoration function, which comprises a slide rail, the slidable slider has been cup jointed to the outside of slide rail, all open on the outer wall of slide rail both sides has the spout, and the structure of spout is the arc, it has the equidistance to distribute and the mounting hole that link up to open on the outer wall at slide rail top, all there is the sealed cowling of joint on the slide rail through the bolt fastening on the outer wall at slider both ends, and the sealed cowling is bottom open structure, it has the seal groove to open on the outer wall of sealed cowling one side, and the inside bonding of seal groove has seal gasket, there is the end cover through seal gasket fixed mounting on the outer wall of sealed cowling one. The beneficial effects of the utility model are that can prevent that debris such as foreign matter, water from entering into the inside of slider from the guide rail, play fine dirt-proof effect, the active debris on cleaing away the slide rail play and carry out clear effect to the guide rail, from the dust on the root dust removal slide rail.

Description

Linear guide with impurity removal function

Technical Field

The utility model relates to a linear guide technical field specifically is a linear guide with edulcoration function.

Background

The linear guide rail can be divided into: the roller linear guide rail, the cylindrical linear guide rail and the ball linear guide rail are used for supporting and guiding a moving part to do reciprocating linear motion in a given direction. Depending on the nature of the massage device, the linear motion 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 linear guide rail is also called a linear rail, a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load. The device is divided into a square ball linear guide rail, a double-shaft core roller linear guide rail and a single-shaft core linear guide rail.

The existing linear guide rail is one of the core components of the equipment, and the function of the linear guide rail is to play a role in guiding and supporting. In order to ensure higher machining precision of the machine, the guide rail and the straight line of the machine are required to have higher guide precision and good motion stability. However, in the operation process of the equipment, because a large amount of corrosive dust, smoke and moisture are generated in the processing of a processed workpiece, and the smoke, the smoke and the moisture are deposited on the surface of the linear guide rail and the screw mounting hole for a long time, the processing precision of the equipment is greatly influenced, and corrosion points are formed on the surface of the linear guide rail and the screw mounting hole, and the service life of the equipment is shortened, the Chinese patent No. CN201810591441.1 provides a slotted attached thin steel strip dustproof linear guide rail device and a preparation method thereof, wherein the slotted attached thin steel strip dustproof linear guide rail device comprises a linear guide rail 1 and a sliding block 2, the top surface of the linear guide rail 1 is provided with an inwards-recessed square dustproof groove 3, the screw mounting holes 4 are distributed on the top surface of the linear guide rail 1, the square dustproof groove 3 extends to two ends of the linear guide rail 1 along the length direction of the linear guide rail, a thin steel strip 5 is attached in the square dustproof groove 3 along the, four rows of rolling running surfaces matched with the ball chains 6 are arranged on the linear guide rail, and two ends of the sliding block 2 are provided with the returning devices 7. The utility model discloses can keep linear guide and screw mounting hole's cleanness, even the small dust that the naked eye can not see also hardly gets into linear guide and screw mounting hole, further improve linear guide's leakproofness, prevent that foreign matter, water etc. from getting into inside above the guide rail, guarantee linear guide normal stable work, improve equipment's life.

However, the slotted dustproof linear guide rail device attached with the thin steel strip and the preparation method thereof can only prevent foreign matters, water and the like from entering the inside of the slide block from the upper surface of the guide rail, cannot play a role in cleaning the guide rail, and are not beneficial to wide popularization and application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linear guide with edulcoration function to the equipment that proposes in solving above-mentioned background art is at the operation in-process, because the work piece can produce a large amount of corrosivity dust, smog and moisture in the processing, current dustproof construction can only prevent that debris such as foreign matter, water from entering into the inside of slider above the guide rail, can not play and carry out clear effect problem to the guide rail.

The technical scheme of the utility model is that: a linear guide rail with impurity removing function comprises a slide rail, a slidable slide block is sleeved outside the slide rail, slide grooves are formed in the outer walls of two sides of the slide rail, the slide grooves are arc-shaped in structure, mounting holes which are distributed equidistantly and are communicated are formed in the outer wall of the top of the slide rail, sealing covers clamped on the slide rail are fixed on the outer walls of two ends of the slide block through bolts, the sealing covers are of bottom opening structures, a sealing groove is formed in the outer wall of one side of each sealing cover, a sealing gasket is bonded inside the sealing groove, an end cover is fixedly mounted on the outer wall of one side of each sealing cover through the sealing gasket, an oil nozzle is formed in the center of the outer wall of one side of each end cover, a normally-closed oil pipe is arranged inside the oil nozzle, a side sealing gasket is bonded on the inner wall of each slide groove, a retainer is arranged on the inner walls of two sides of the, the steel ball and the rolling connection are in the sliding groove, the mounting seat is welded on the outer wall of the bottom of the sliding rail, a first impurity removing mechanism is arranged in a gap between the end cover and the sliding rail, the first impurity removing mechanism is of a hairbrush structure, a second impurity removing mechanism is arranged in a gap between the end cover and the other end of the sliding rail, and the dust removing assemblies are fixedly mounted on the outer walls of the four corners of the sliding block.

Furthermore, slopes are arranged on the outer walls of the top angles at the two sides of the sliding rail, and the inclination angles of the slopes are 45 degrees.

Further, the slider includes upper cover and lower cover, upper cover and lower cover form by the stay bolt and can dismantle connection structure, the lower cover adopts two split type structures, and the lower cover passes through the stay bolt to be fixed on the upper cover, the upper cover covers the top at the slide rail.

Further, second edulcoration mechanism is including offering mounting groove on the inner wall of end cover both sides, fixing at the inside bearing of mounting groove, pegging graft at the inside axis of rotation of two bearings, fixed the joint constitute jointly at the outside cleaning roller of axis of rotation, the inside of mounting groove is fixed and is provided with compression spring, and compression spring's one end top is on the one end outer wall of axis of rotation.

Furthermore, the dust removal assembly comprises an installation ear plate fixedly installed on the outer wall of the sliding block through a bolt, a protective shell is welded on the outer wall of one side of the installation ear plate, and a plurality of storage batteries are fixedly arranged inside the protective shell.

Further, the storage battery is a lithium ion battery.

Further, the welding has the dust excluding hood on the protecting crust is close to one side outer wall of slide rail, and the dust excluding hood is fixed being provided with the suction fan on being close to one side outer wall of slide rail, the inside corona wire that is provided with the equidistance and distributes on being close to one side inner wall of suction fan of dust excluding hood, it has the pull hole to open on the outer wall of dust excluding hood top one side, and pegs graft in the inside in pull hole has the pull board that runs through to the dust excluding hood bottom, fixed mounting has the anode plate on the outer wall that the pull board is close to corona wire one side.

Furthermore, the number of the corona wires is a plurality, and the plurality of corona wires are distributed in the dust hood in parallel.

Furthermore, a pull ring is welded on the outer wall of the top end of the pull plate, and an insulating sleeve is sleeved outside the pull ring.

Furthermore, the slide rail is of an I-shaped structure with two arc-shaped sides, and the slide block and the slide rail are in transition fit.

The utility model discloses an improve and provide a linear guide with edulcoration function here, compare with prior art, have following improvement and advantage:

(1) through sealed cowling, the end cover that sets up, can prevent that debris such as foreign matter, water from entering into the inside of slider from the guide rail, play fine dirt-proof effect, guaranteed that the slider when removing along the slide rail, the resistance between the two is less, has prolonged linear guide's life.

(2) The newly designed first impurity removing mechanism and the second impurity removing mechanism can actively remove impurities on the sliding rail when the sliding block moves along the sliding rail, so that the guide rail is cleaned, dust on the sliding rail is removed fundamentally, and the dust is practically prevented from entering the sliding block.

(3) The dust removal assembly has the advantages that when the sliding block moves along the sliding rail, the two sides of the sliding rail can achieve a good electrostatic dust collection effect on the sliding rail, the cleanness of the two side faces of the sliding rail is guaranteed, the friction force between the sliding block and the sliding rail is reduced, and the abrasion of the sliding block and the sliding rail during movement is reduced.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the slider structure of the present invention;

fig. 3 is a schematic view of an end cap structure of the present invention;

fig. 4 is a schematic structural view of another end cap of the present invention;

FIG. 5 is a schematic structural view of a second impurity removing mechanism of the present invention;

FIG. 6 is a schematic structural view of the dust removing assembly of the present invention;

fig. 7 is a sectional view of the dust removing assembly of the present invention.

Description of reference numerals:

the device comprises a sliding rail 1, a sliding block 2, a sliding groove 3, a slope 4, a mounting hole 5, a sealing cover 6, an end cover 7, a sealing gasket 8, a choke 9, a side sealing gasket 10, a retainer 11, a steel ball 12, a mounting seat 13, an upper cover 14, a lower cover 15, a long bolt 16, a first impurity removing mechanism 17, a second impurity removing mechanism 18, a mounting groove 19, a bearing 20, a rotating shaft 21, a cleaning roller 22, a compression spring 23, a dust removing component 24, a protective shell 25, an ear plate 26, a storage battery 27, a dust removing cover 28, a suction fan 29, a corona wire 30, a drawing plate 31, an anode plate 32, a drawing hole 33 and a drawing ring 34.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model provides a linear guide rail with impurity removal function through improvement, as shown in figures 1-7, comprising a slide rail 1, a slidable slide block 2 is sleeved outside the slide rail 1, sliding grooves 3 are arranged on the outer walls of both sides of the slide rail 1, the sliding grooves 3 are arc-shaped, mounting holes 5 which are distributed at equal intervals and are communicated are arranged on the outer wall of the top of the slide rail 1, sealing covers 6 which are clamped on the slide rail 1 are fixed on the outer walls of both ends of the slide block 2 through bolts, the sealing covers 6 are of a bottom opening structure, a sealing groove is arranged on the outer wall of one side of each sealing cover 6, a sealing gasket 8 is bonded inside each sealing groove, end covers 7 are fixedly arranged on the outer wall of one side of each sealing cover 6 through the sealing gasket 8, an oil nozzle 9 is arranged at the center of the outer wall of one side of one end cover 7, and a normally-closed oil pipe is arranged inside the oil nozzle 9 and used for supplying lubricating oil, reduce the frictional force between the two, it has sealed 10 of side seal pad to bond on the inner wall of spout 3, all be provided with holder 11 on the inner wall of slider 2 both sides, and holder 11 inside joint has steel ball 12, it has guaranteed that steel ball 12 has the correct position, the motion precision between slider 2 and slide rail 1 has been improved, steel ball 12 and roll connection are in the inside of spout 3, the welding has mount pad 13 on the outer wall of slide rail 1 bottom, be provided with first edulcoration mechanism 17 in the clearance of end cover 7 and slide rail 1 contact, and first edulcoration mechanism 17 adopts the brush structure, realize the clearance to the dust on the slide rail 1 top surface, be provided with second edulcoration mechanism 18 in the other end clearance of end cover 7 and slide rail 1 contact, equal fixed mounting has dust removal component 24 on the outer wall in slider 2 four corners, realize the clearance to the dust on two sides of slide rail.

Furthermore, the outer walls of the top angles at the two sides of the sliding rail 1 are provided with slopes 4, the inclination angles of the slopes 4 are 45 degrees, and the movement precision between the sliding rails 1 of the sliding block 2 is improved.

Further, slider 2 includes upper cover 14 and lower cover 15, and upper cover 14 and lower cover 15 form by long bolt 16 and can dismantle connection structure, and lower cover 15 adopts two split type structures, and lower cover 15 passes through long bolt 16 to be fixed on upper cover 14, and upper cover 14 covers in the top of slide rail 1, and the slider 2 of split type structure is convenient for people to take off from slide rail 1, gives people and brings very big installation and the facility of dismantling.

Further, second edulcoration mechanism 18 is including offering mounting groove 19 on end cover 7 both sides inner wall, fix the inside bearing 20 in mounting groove 19, peg graft at the inside axis of rotation 21 of two bearings 20, fixed cup joints the outside cleaning roller 22 of axis of rotation 21 and constitutes jointly, the inside fixed compression spring 23 that is provided with of mounting groove 19, and compression spring 23's one end top is on the one end outer wall of axis of rotation 21, adopt cleaning roller 22's structure, the realization is to the cleaning on the surface of slide rail 1 top, reach the mesh of removing dust on slide rail 1 surface.

Further, the dust removing assembly 24 comprises an installation ear plate 26 fixedly installed on the outer wall of the sliding block 2 through a bolt, a protective shell 25 is welded on the outer wall of one side of the installation ear plate 26, and a plurality of block storage batteries 27 are fixedly arranged inside the protective shell 25.

Further, the storage battery 27 is a lithium ion battery, and because of its characteristics of light weight and sufficient electric quantity, it will not affect the normal movement between the slide block 2 and the slide rail 1.

Further, the welding has dust excluding hood 28 on the protecting crust 25 is close to one side outer wall of slide rail 1, and dust excluding hood 28 is close to fixed suction fan 29 that is provided with on one side outer wall of slide rail 1, dust excluding hood 28 is inside to be provided with the corona wire 30 that the equidistance distributes on being close to one side inner wall of suction fan 29, it has pull hole 33 to open on the outer wall of dust excluding hood 28 top one side, and the inside grafting of pull hole 33 has the pull board 31 that runs through to dust excluding hood 28 bottom, fixed mounting has anode plate 32 on the outer wall of pull board 31 near corona wire 30 one side.

Furthermore, the number of the corona wires 30 is a plurality, the corona wires 30 are distributed in the dust hood 28 in parallel, the charged corona wires 30 ionize dust particles, and the dust on the side face of the sliding rail 1 is cleaned by utilizing the principle of electrostatic dust removal.

Furthermore, the outer wall of the top end of the pull plate 31 is welded with a pull ring 34, and the outer part of the pull ring 34 is sleeved with an insulating sleeve, so that when dust on the anode plate 32 is cleaned, an operator can hold the pull ring 34 with hands to take out the anode plate 32 from the inside of the pull hole 33, a good insulating effect is achieved, and the safety of workers is guaranteed.

Further, slide rail 1 is the both sides and is curved "worker" type structure, and slider 2 and slide rail 1 adopt transition fit, have improved the precision of slider 2 along the motion of slide rail 1, also be among the prior art slider 2 and the commonly used structure of slide rail 1.

The utility model discloses a theory of operation does: when the device is used, an operator installs a first impurity removing mechanism 17, a second impurity removing mechanism 18 and a dust removing assembly 24 on the original linear guide rail at the positions shown in the lower diagram; in the process that the sliding block 2 moves along the sliding rail 1 in one direction, the top of the sliding rail is cleaned by a brush on the first impurity removing mechanism 17, meanwhile, the dust removing component 24 positioned on the sliding block 2 in the advancing direction along the sliding rail 1 realizes dust removing treatment on the surface of the sliding rail 1, wherein dust on two side surfaces of the sliding rail 1 is sucked into the dust removing cover 28 by the suction fan 29, and the storage battery 27 supplies electricity to the corona wire 30, so that dust particles are ionized and adsorbed on the anode plate 32, and the electrostatic dust removing effect is achieved; in the process that the sliding block 2 moves to the other direction along the sliding rail 1, the top of the sliding rail is cleaned by the brush on the second impurity removing mechanism 18, wherein the cleaning roller 22 is in contact with the back of the top of the sliding rail 1 and rotates along the rotating shaft 21, when the cleaning roller 22 is detached and cleaned, an operator can hold the cleaning roller 22 by hand to press in the bearing 20, under the action of the compression spring 23, the cleaning roller 22 is rapidly taken down, and meanwhile, the dust removing component 24 on the sliding block 2 in the advancing direction along the sliding rail 1 is located, so that the dust removing treatment on the surface of the sliding rail 1 is realized, the dust preventing effect is achieved, better dust removing can be realized, the dust can be practically prevented from entering the inside of the sliding block 2, and the service lives of the sliding block 2 and the sliding rail 1 are prolonged.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a linear guide with edulcoration function which characterized in that: the oil pipe sealing device comprises a sliding rail (1), a slidable sliding block (2) is sleeved outside the sliding rail (1), sliding grooves (3) are formed in the outer walls of two sides of the sliding rail (1), the sliding grooves (3) are arc-shaped in structure, mounting holes (5) which are distributed equidistantly and are communicated are formed in the outer wall of the top of the sliding rail (1), sealing covers (6) which are connected to the sliding rail (1) in a clamping mode are fixed on the outer walls of two ends of the sliding block (2) through bolts, the sealing covers (6) are of bottom opening structures, a sealing groove is formed in the outer wall of one side of each sealing cover (6), a sealing gasket (8) is bonded inside each sealing groove, an end cover (7) is fixedly mounted on the outer wall of one side of each sealing cover (6) through the sealing gasket (8), an oil nozzle (9) is formed in the center of the outer wall of one side of each end cover (7), and a normally, the utility model discloses a cleaning machine, including spout (3), slider (2), end cover (7), slide rail (1), end cover (3), side sealing pad (10) bond on the inner wall in spout (3), all be provided with holder (11) on the inner wall of slider (2) both sides, and holder (11) inside joint has steel ball (12), steel ball (12) and roll connection are in the inside of spout (3), the welding has mount pad (13) on the outer wall of slide rail (1) bottom, be provided with first edulcoration mechanism (17) in the clearance of end cover (7) and slide rail (1) contact, and first edulcoration mechanism (17) adopt the brush structure, be provided with second edulcoration mechanism (18) in the other end clearance of end cover (7) and slide rail (1) contact, equal fixed mounting has dust removal.

2. The linear guide rail with the impurity removing function according to claim 1, wherein: all open on the outer wall of slide rail (1) both sides apex angle has slope (4), and the inclination of slope (4) is 45 degrees.

3. The linear guide rail with the impurity removing function according to claim 1, wherein: the sliding block (2) comprises an upper cover (14) and a lower cover (15), the upper cover (14) and the lower cover (15) form a detachable connection structure through a long bolt (16), the lower cover (15) adopts two split structures, the lower cover (15) is fixed on the upper cover (14) through the long bolt (16), and the upper cover (14) covers the upper side of the sliding rail (1).

4. The linear guide rail with the impurity removing function according to claim 1, wherein: second edulcoration mechanism (18) are including offering mounting groove (19) on end cover (7) both sides inner wall, fixing bearing (20) inside mounting groove (19), peg graft at inside axis of rotation (21) of two bearings (20), fixed the cup joint constitute jointly at outside cleaning roller (22) of axis of rotation (21), the inside of mounting groove (19) is fixed and is provided with compression spring (23), and the one end top of compression spring (23) is on the one end outer wall of axis of rotation (21).

5. The linear guide rail with the impurity removing function according to claim 1, wherein: the dust removal assembly (24) comprises an installation ear plate (26) fixedly installed on the outer wall of the sliding block (2) through bolts, a protective shell (25) is welded on the outer wall of one side of the installation ear plate (26), and a plurality of block storage batteries (27) are fixedly arranged inside the protective shell (25).

6. The linear guide rail with the impurity removing function according to claim 5, wherein: the storage battery (27) is a lithium ion battery.

7. The linear guide rail with the impurity removing function according to claim 5, wherein: the welding has dust excluding hood (28) on protecting crust (25) is close to one side outer wall of slide rail (1), and dust excluding hood (28) are close to fixed suction fan (29) of being provided with on one side outer wall of slide rail (1), dust excluding hood (28) are inside to be provided with corona wire (30) that the equidistance distributes on being close to one side inner wall of suction fan (29), it has pull hole (33) to open on the outer wall of dust excluding hood (28) top one side, and the inside grafting of pull hole (33) has pull board (31) that runs through to dust excluding hood (28) bottom, fixed mounting has anode plate (32) on pull board (31) is close to the outer wall of corona wire (30) one side.

8. The linear guide rail with the impurity removing function according to claim 7, wherein: the number of the corona wires (30) is a plurality, and the corona wires (30) are distributed in the dust hood (28) in parallel.

9. The linear guide rail with the impurity removing function according to claim 7, wherein: the outer wall of the top end of the pull plate (31) is welded with a pull ring (34), and an insulating sleeve is sleeved outside the pull ring (34).

10. The linear guide rail with the impurity removing function according to claim 1, wherein: the slide rail (1) is of an I-shaped structure with two arc-shaped sides, and the slide block (2) is in transition fit with the slide rail (1).