Linear guide rail with dustproof structure and self-lubricating structure

Abstract

The utility model discloses a linear guide rail with a dustproof structure and a self-lubricating structure, and relates to the technical field of mechanical equipment. The guide rail comprises a guide rail body and a sliding block, lubricating assemblies are arranged on the two sides of the front end face and the rear end face of the guide rail body, and a fixing assembly is further arranged in the guide rail body. The lubricating assembly comprises fixing plates fixedly connected to the two sides of the front end face and the rear end face of the guide rail body correspondingly, dustproof covers are fixedly connected to the outer walls of one sides of the fixing plates, and moving plates are fixedly connected to the sides, away from the fixing plates, of the dustproof covers. The movable plate drives the sponge block to clean dust in the sliding groove of the guide rail body, lubricating oil is added into the sliding groove through the lubricating spray head, the problem that self-lubricating is not convenient in the prior art is solved, meanwhile, the movable block is driven by the sleeve and the threaded rod to move, and the service life of the guide rail is prolonged. And the distance between the movable blocks and the fixed blocks and the distance between the adjacent movable blocks are adjusted in cooperation with the connecting strips, and the problem that the position of the preformed hole is inconvenient to adjust in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical equipment technical field, especially a linear guide rail with dustproof structure and self -lubricating structure. BACKGROUND

[0002] Linear guide rail is also called line rail, slide rail and the like, and can be mainly divided into three kinds of roller linear guide rail, cylindrical linear guide rail and ball linear guide rail, and is often used in high-precision or high-speed linear reciprocating motion occasions, and is a kind of common mechanical equipment;

[0003] The file with the prior art number CN220971605U discloses a machine tool guide rail mechanism, which comprises a guide rail, a sliding seat slidably connected to the outer wall of the guide rail, a protective device fixedly connected to the inner surface of the sliding seat, the protective device comprising a limiting block fixedly connected to the inner surface of the sliding seat, a notch formed on the side of the limiting block close to the guide rail, a rotating shaft rotatably connected in the notch, the rotating shaft penetrating through a rotating wheel and being fixedly connected with the rotating wheel, and a jetting assembly fixedly connected in the notch of the limiting block.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The guide rail mechanism disclosed in the above document comprises a gas chamber, a piston plate, a connecting rod, an extrusion rod, a jetting channel and a suction channel, and the guide rail is jetted with gas through the gas chamber and the jetting channel, so that the guide rail is cleaned. However, the guide rail cannot be automatically lubricated, and the functionality and practicability are poor.

[0006] 2. The guide rail mechanism disclosed in the above document comprises a guide rail, and the guide rail is provided with equidistantly spaced reserved holes for mounting the guide rail. Due to different use scenarios, the spacing of the reserved holes is different. However, the position of the reserved holes on the guide rail is fixed, so that the guide rail can only be used in one place, and the applicability and practicability are poor.

[0007] Therefore, we provide a linear guide rail with a dustproof structure and a self-lubricating structure to solve the above problems. UTILITY MODEL CONTENTS

[0008] The utility model aims at providing a linear guide rail with a dustproof structure and a self-lubricating structure, which can clean the sliding groove of the guide rail body by moving the plate to drive the sponge block, and add lubricating oil to the sliding groove by the lubricating nozzle, so as to solve the problem of self-lubrication. At the same time, the sleeve and threaded rod drive the movement of the moving block, and the connecting strip adjusts the spacing between the moving block and the fixed block and between the adjacent moving blocks, so as to solve the problem of adjusting the position of the reserved hole.

[0009] To solve the above technical problems, the utility model is through the following technical schemes realizes:

[0010] The utility model discloses a linear guide rail with dustproof structure and self -lubricating structure, including guide rail body and the slider of movable connection on the guide rail body, all are seted up lubricating assembly on the both sides of the front -end surface and back end surface of guide rail body, still be provided with fixed component in the guide rail body,

[0011] Lubricating assembly includes fixed plate fixed connection on the both sides of the front -end surface and back end surface of guide rail body respectively, fixed plate's one side outer wall is fixedly connected with dust cover, dust cover is fixedly connected with the moving plate on the side away from fixed plate, the both sides outer walls of moving plate are fixedly connected on the both sides of slider respectively on the side away from dust cover, the end face of moving plate is close to guide rail body and is connected with sponge block, the end of lubricating spray head away from guide rail body is fixedly connected with the connecting pipe of intercommunication,

[0012] Fixed component includes the installation frame of embedding fixed in the inside of guide rail body, the inside center position of installation frame is fixedly connected with fixed block, the both sides of inside of installation frame are movably connected with moving block, and the moving block is movably connected with each other through connecting strip between fixed block and moving block and adjacent moving block, the both sides outer walls of installation frame are rotatably penetrated with sleeve pipe, the inside of sleeve pipe is screwed with threaded rod, and one end of threaded rod is fixedly connected on the most outer moving block on the outside of sleeve pipe.

[0013] The utility model further provides: the inside of the both ends of the groove is movably connected with first lug, and the end of first lug on the outside of the groove is fixedly connected with the slider.

[0014] The utility model further provides: the both ends of the groove are all connected with clamping block, and the end of clamping block on the outside of the groove is fixedly connected on the end face of fixed plate close to guide rail body.

[0015] The utility model further provides: the end face of moving plate away from guide rail body is rotatably connected with rotary plate on the upper and lower sides, the end face of rotary plate is provided with recess, and fixed rod is matched in the inside gap of recess, and one end of fixed rod is fixedly connected on the front and back end face of slider, and the other end of fixed rod is screwed with fastening nut, and fastening nut is attached on rotary plate.

[0016] The utility model further provides: the end of sponge block on the outside of the groove is fixedly connected with installation plate, the end face of installation plate close to moving plate is fixedly connected with positioning column, and the end face of moving plate away from guide rail body is provided with positioning hole on the upper and lower sides, and the other end of positioning column away from installation plate is matched in the inside gap of positioning hole.

[0017] The utility model discloses further provide as follows: the front and rear end surface of mounting frame all are along transversely seted up through groove, and the front and rear end surface of moving block all are fixedly connected with second lug, and the one end of second lug away from moving block all are movably connected in the inside of through groove.

[0018] The utility model discloses further provide as follows: the upper and lower sides of the outer wall of fixed block and moving block are all fixedly connected with mounting rod along the longitudinal direction, and the adjacent fixed block and moving block and the adjacent moving block are all provided with connecting rod, and one end of connecting strip is rotatably sleeved on the outer wall of mounting rod, and the other end of connecting strip is rotatably sleeved on the outer wall of connecting rod.

[0019] The utility model discloses further provide as follows: the surface of fixed block and moving block all are seted up reserved hole along the vertical direction.

[0020] The utility model discloses further provide as follows: the outer wall of sleeve pipe all is sleeved with screw cap, and screw cap is located the both sides outside of mounting frame respectively.

[0021] The utility model has the following beneficial effects:

[0022] 1, the utility model discloses a lubricating assembly is set up, and its sliding block is moved through the rotation plate drive moving plate, and moving plate drives the inside of the sliding slot of sponge block and lubricating spray head to slide, and the inside of the sliding slot is cleaned through the movement of sponge block, and its lubricating spray head is connected with lubricating oil tank through connecting pipe, and lubricating oil is added to the inside of the sliding slot through connecting pipe and lubricating spray head, realizes the automatic lubrication of guide rail body, and the sliding block is moved conveniently, and the use is facilitated.

[0023] 2, the utility model discloses a fixing assembly is set up, and the sleeve pipe is driven to rotate through screw cap, and the sleeve pipe is moved through thread rod, and the thread rod exerts external force to the outermost moving block, and under the cooperation of connecting strip, the moving block is moved relative to fixed block, thereby the interval between fixed block and moving block and the mutual interval of moving block is adjusted, and finally the guide rail body is fixed through the reserved hole on fixed block and moving block, and the position of reserved hole is adjusted conveniently, thereby the guide rail body is suitable for different scenes conveniently. DRAWINGS

[0024] In order to make the technical scheme of the embodiments of the utility model more clearly, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0025] Figure 1 It is a kind of whole structure schematic diagram of linear guide rail with dustproof structure and self-lubricating structure.

[0026] Figure 2 It is the structural exploded view of the guide rail body and the sliding block of the utility model.

[0027] Figure 3 It is the structural schematic view of the lubricating assembly of the utility model.

[0028] Figure 4 It is the structural exploded view of the moving plate of the utility model.

[0029] Figure 5 It is the structural schematic view of the fixing assembly of the utility model.

[0030] Figure 6 It is the installation schematic view of the fixing block, the moving block and the connecting strip of the utility model.

[0031] Figure 7 It is the structural exploded view of the connecting strip of the utility model.

[0032] In the drawings, the component list represented by each sign is as follows:

[0033] 1-guide rail body, 101-sliding groove, 2-sliding block, 201-first protruding block, 202-fixing rod, 203-fastening nut, 3-lubricating assembly, 301-fixing plate, 301a-clamping block, 302-dust cover, 303-moving plate, 303a-rotating plate, 303b-groove, 303c-positioning hole, 304-sponge block, 304a-mounting plate, 304b-positioning column, 305-lubricating nozzle, 305a-connecting pipe, 4-fixing assembly, 401-mounting frame, 401a-through slot, 402-fixing block, 402a-reserved hole, 402b-mounting rod, 403-moving block, 403a-second protruding block, 404-connecting strip, 404a-connecting rod, 405-sleeve pipe, 405a-rotating cap, 406-threaded rod. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] Embodiment 1

[0036] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it is the first embodiment of the utility model, this embodiment provides a linear guide rail with dustproof structure and self -lubricating structure, including guide rail body 1 and movable connection on guide rail body 1 slider 2, the front and rear end surface of guide rail body 1 all are along transversely set up with the sliding slot 101, the front and rear end surface of guide rail body 1 both sides are provided with lubricating assembly 3, lubricating assembly 3 includes fixed plate 301, dust cover 302, moving plate 303, sponge block 304 and lubricating spray head 305, through moving plate 303 drive sponge block 304 carry out dust cleaning to the sliding slot 101 of guide rail body 1, and add lubricating oil to the sliding slot 101 through lubricating spray head 305, solve the existing inconvenient self -lubricating problem.

[0037] Specifically, the fixed plate 301 is fixedly connected to the two sides of the front and rear end surfaces of the guide rail body 1, a dust cover 302 is fixedly connected to one side of the outer wall of the fixed plate 301, a moving plate 303 is fixedly connected to the side of the dust cover 302 away from the fixed plate 301, the moving plate 303 is fixedly connected to the outer walls of the two sides of the slider 2 away from the dust cover 302, a sponge block 304 is clamped to the end surface of the moving plate 303 close to the guide rail body 1, a lubricating spray head 305 penetrates the end surface of the moving plate 303, a connecting pipe 305a is fixedly connected to the end of the lubricating spray head 305 away from the guide rail body 1, the fixed plate 301 is used to install the dust cover 302 on the guide rail body 1, the dust cover 302 is used to prevent dust in the sliding slot 101, the moving plate 303 is used to drive the dust cover 302 to move, the sponge block 304 is used to wipe the inside of the sliding slot 101, which facilitates the subsequent addition of lubricating oil to the sliding slot 101, and the lubricating spray head 305 and the connecting pipe 305a are used to add lubricating oil to the sliding slot 101.

[0038] Further, the first protrusion 201 is movably connected to the inside of the sliding slot 101, and the end of the first protrusion 201 located outside the sliding slot 101 is fixedly connected to the slider 2;

[0039] The two end openings of the sliding slot 101 are clamped with clamping blocks 301a, and the end of the clamping block 301a located outside the sliding slot 101 is fixedly connected to the end surface of the fixed plate 301 close to the guide rail body 1;

[0040] The end surface of the moving plate 303 away from the guide rail body 1 is rotatably connected with rotating plates 303a above and below, the end surface of the rotating plate 303a is provided with a groove 303b, and the fixed rod 202 is gap-fitted in the groove 303b, one end of the fixed rod 202 is fixedly connected to the front and rear end surfaces of the slider 2, and the other end of the fixed rod 202 is threadedly sleeved with a fastening nut 203, and the fastening nut 203 is attached to the rotating plate 303a;

[0041] The sponge block 304 is fixedly connected with a mounting plate 304a at one end outside the sliding groove 101, the mounting plate 304a is fixedly connected with a positioning column 304b on the end face close to the moving plate 303, the moving plate 303 is provided with positioning holes 303c below the end face away from the guide rail body 1, and the positioning column 304b is gap-fitted in the positioning holes 303c away from the mounting plate 304a.

[0042] The operation process of the embodiment is as follows: when the sliding block 2 moves, the sliding block 2 drives the moving plate 303 to move through the rotating plate 303a, the moving plate 303 drives the sponge block 304 and the lubricating nozzle 305 to slide in the sliding groove 101, the inside of the sliding groove 101 is cleaned through the movement of the sponge block 304, the lubricating nozzle 305 is externally connected with a lubricating oil tank through the connecting pipe 305a, and lubricating oil is added into the sliding groove 101 through the connecting pipe 305a and the lubricating nozzle 305, so that the guide rail body 1 is automatically lubricated.

[0043] Embodiment 2

[0044] Please refer to Figure 1 、 Figure 5 、 Figure 6 and Figure 7 , which is a second embodiment of the utility model, and is based on the previous embodiment, but is different from the previous embodiment in that the guide rail body 1 is further provided with a fixing assembly 4, the fixing assembly 4 comprises a mounting frame 401, a fixed block 402, a moving block 403, a connecting strip 404, a sleeve 405 and a threaded rod 406, the moving block 403 is driven to move through the sleeve 405 and the threaded rod 406, the distance between the moving block 403 and the fixed block 402 and between adjacent moving blocks 403 is adjusted in cooperation with the connecting strip 404, and the problem that the position of the reserved hole 402a is inconvenient to adjust is solved.

[0045] Specifically, the mounting frame 401 is embedded and fixed in the inside of the guide rail body 1, the inside center position of the mounting frame 401 is fixedly connected with the fixed block 402, both sides of the inside of the mounting frame 401 are movably connected with the moving block 403, the fixed block 402 and the moving block 403 and the adjacent moving blocks 403 are movably connected with each other through the connecting strips 404, the outer walls of both sides of the mounting frame 401 are rotatably penetrated with the sleeves 405, the inside of the sleeve 405 is threadedly sleeved with the threaded rod 406, one end of the threaded rod 406 located outside the sleeve 405 is fixedly connected with the outermost moving block 403, the mounting frame 401 is arranged to mount the fixed block 402 and the like on the guide rail body 1, the fixed block 402 and the moving block 403 are arranged to mount the guide rail body 1, the connecting strips 404 are arranged to connect the fixed block 402 and the moving block 403 and the moving blocks 403 with each other, and the sleeves 405 and the threaded rods 406 are arranged to drive the moving blocks 403 to move.

[0046] Further, the front and rear end faces of the mounting frame 401 are both provided with a through groove 401a in the transverse direction, the front and rear end faces of the moving block 403 are both fixedly connected with a second protruding block 403a, and one end of the second protruding block 403a away from the moving block 403 is movably connected in the inside of the through groove 401a.

[0047] The upper and lower sides of the outer walls of the fixed block 402 and the moving block 403 are both fixedly connected with a mounting rod 402b in the longitudinal direction, the fixed block 402 and the moving block 403 and the moving blocks 403 adjacent to each other are both provided with a connecting rod 404a, one end of the connecting strip 404 is rotatably sleeved on the outer wall of the mounting rod 402b, and the other end of the connecting strip 404 is rotatably sleeved on the outer wall of the connecting rod 404a.

[0048] The surfaces of the fixed block 402 and the moving block 403 are both provided with a reserved hole 402a in the vertical direction.

[0049] The outer walls of the sleeves 405 are both sleeved with a screw cap 405a, and the screw caps 405a are respectively located on the outer sides of the mounting frame 401.

[0050] The remaining structures are the same as those in Embodiment 1.

[0051] The operation process of the embodiment is as follows: the sleeve 405 is driven to rotate by the screw cap 405a, the threaded rod 406 is driven to move by the sleeve 405, the outermost moving block 403 is subjected to an external force by the threaded rod 406, and the moving block 403 is driven to move relative to the fixed block 402 under the cooperation of the connecting strips 404, so that the distance between the fixed block 402 and the moving block 403 and the distance between the moving blocks 403 are adjusted, and finally the guide rail body 1 is fixed through the reserved holes 402a on the fixed block 402 and the moving block 403.

[0052] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and do not limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application.

Claims

1. A linear guide rail with a dustproof structure and a self-lubricating structure, comprising a guide rail body (1) and a sliding block (2) movably connected to the guide rail body (1), wherein a sliding groove (101) is formed on the front and rear end faces of the guide rail body (1) in the transverse direction, characterized in that: The lubricating assembly (3) is arranged on both sides of the front and rear end faces of the guide rail body (1), and the guide rail body (1) is further provided with a fixing assembly (4); The lubricating assembly (3) comprises fixing plates (301) fixedly connected on both sides of the front and rear end faces of the guide rail body (1), and a dust cover (302) is fixedly connected to one side of the outer wall of the fixing plate (301), a moving plate (303) is fixedly connected to the side of the dust cover (302) away from the fixing plate (301), and the side of the moving plate (303) away from the dust cover (302) is fixedly connected to the outer walls on both sides of the sliding block (2), a sponge block (304) is clamped to the end face of the moving plate (303) close to the guide rail body (1), and a lubricating nozzle (305) penetrates through the end face of the moving plate (303) away from the guide rail body (1), and a connecting pipe (305a) is fixedly connected to the end of the lubricating nozzle (305) away from the guide rail body (1). The fixing assembly (4) comprises an installation frame (401) embedded and fixed in the guide rail body (1), and a fixed block (402) is fixedly connected to the inner center position of the installation frame (401), movable blocks (403) are movably connected to the inner sides of the installation frame (401), the fixed block (402) and the movable blocks (403) are movably connected through connecting strips (404), and the movable blocks (403) adjacent to each other are movably connected through the connecting strips (404), sleeve pipes (405) are rotatably penetrated through the outer walls on both sides of the installation frame (401), threaded rods (406) are threadedly sleeved in the sleeve pipes (405), and one end of the threaded rod (406) located outside the sleeve pipe (405) is fixedly connected to the outermost movable block (403).

2. The linear guide rail with the dustproof structure and self-lubricating structure according to claim 1, characterized in that, First protrusions (201) are movably connected in the inner sides of the sliding grooves (101), and one end of the first protrusion (201) located outside the sliding groove (101) is fixedly connected to the sliding block (2).

3. The linear guide rail with the dustproof structure and self-lubricating structure according to claim 1, characterized in that, Clamping blocks (301a) are clamped to the openings at both ends of the sliding grooves (101), and one end of the clamping block (301a) located outside the sliding groove (101) is fixedly connected to the end face of the fixing plate (301) close to the guide rail body (1).

4. The linear guide rail with the dustproof structure and self-lubricating structure according to claim 1, characterized in that, Rotating plates (303a) are rotatably connected to the end face of the moving plate (303) away from the guide rail body (1), recesses (303b) are formed in the end face of the rotating plate (303a), fixed rods (202) are matched in the inner gaps of the recesses (303b), one end of the fixed rod (202) is fixedly connected to the front and rear end faces of the sliding block (2), and the other end of the fixed rod (202) is threadedly sleeved with a fastening nut (203) abutting against the rotating plate (303a).

5. The linear guide rail with the dustproof structure and self-lubricating structure according to claim 1, characterized in that, The sponge block (304) is fixedly connected with a mounting plate (304a) at one end outside the chute (101), and the mounting plate (304a) is fixedly connected with a positioning column (304b) on the end face close to the moving plate (303); the moving plate (303) is provided with positioning holes (303c) below the end face away from the guide rail body (1); and the positioning column (304b) is clearance-fitted in the positioning holes (303c) at the end away from the mounting plate (304a).

6. The linear guide rail with the dustproof structure and self-lubricating structure according to claim 1, characterized in that, The front and rear end faces of the mounting frame (401) are both provided with a through groove (401a) in the transverse direction, and the front and rear end faces of the moving block (403) are both fixedly connected with a second protruding block (403a), one end of the second protruding block (403a) away from the moving block (403) is movably connected in the through groove (401a).

7. The linear guide rail with the dustproof structure and self-lubricating structure according to claim 1, characterized in that, The upper and lower sides of the outer walls of the fixed block (402) and the moving block (403) are both fixedly connected with mounting rods (402b) in the longitudinal direction, and the fixed block (402) and the moving block (403) are both provided with a connecting rod (404a) between adjacent blocks; one end of the connecting rod (404) is rotatably sleeved on the outer wall of the mounting rod (402b), and the other end of the connecting rod (404) is rotatably sleeved on the outer wall of the connecting rod (404a).

8. The linear guide rail with the dustproof structure and the self-lubricating structure according to claim 7, characterized in that, The surfaces of the fixed block (402) and the moving block (403) are both provided with a reserved hole (402a) in the vertical direction.

9. The linear guide rail with the dustproof structure and self-lubricating structure according to claim 1, characterized in that, The outer walls of the sleeves (405) are both sleeved with screw caps (405a), and the screw caps (405a) are located outside the mounting frame (401) on both sides.

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