CN218294210U

CN218294210U - Stable linear guide rail

Info

Publication number: CN218294210U
Application number: CN202222694687.6U
Authority: CN
Inventors: 许庆新; 薄海建; 许庆涛; 许建华
Original assignee: Shandong Shanwen Automation Technology Co ltd
Current assignee: Shandong Shanwen Automation Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-13
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a linear guide rail of stable form, which comprises a track, the inside of track front end intermediate position department is provided with the rail groove, the upper and lower both ends difference fixedly connected with limit arris of rail inslot portion, orbital front end is provided with the slider, the inside of track front end is provided with the lubricated maintenance structure of being convenient for. This linear guide rail of stable form is through being provided with the oiling mouth, the sealing plug, the oil duct, oil-out and flow groove, during the use, produce wearing and tearing easily between pulley and the spacing arris, when maintaining the maintenance, can unscrew the sealing plug, pour into lubricating oil along the oiling mouth into, the grease is along the oil duct diffusion and separate out to spacing arris surface from the oil-out, the flow groove guide fluid on spacing arris surface, play the effect of accumulation simultaneously, when the pulley slides along spacing arris, the grease is paintd on the pulley surface, the function of the lubrication maintenance of being convenient for has been realized, the problem of the device function of the lubrication maintenance of being convenient for is not possessed to the solution.

Description

Stable linear guide rail

Technical Field

The utility model relates to a linear guide technical field specifically is a stable form linear guide.

Background

The linear guide rail is also called a linear rail, a slide rail, a linear guide rail and a linear slide rail, is mainly used in the linear reciprocating motion occasions, and can bear, fix and guide a moving device or equipment and reduce the friction of the moving device or equipment.

Through retrieval, application number 201721240478.7 discloses a linear guide rail, which provides that the bottom of a mounting hole is provided with an oil storage plate, the end part of a connecting rod is in contact with the oil storage plate, the side surface of the mounting hole is provided with an oil outlet channel which is communicated with the side surface of the mounting hole, the port of the oil outlet channel is arranged on the groove wall of a linear guide rail groove, the bottom of the mounting hole is connected with an oil inlet channel, the oil inlet channel extends to the outer side surface of a guide rail body, the port of the oil inlet channel is provided with an oil inlet check valve, lubricating oil can be injected through the oil inlet check valve, the lubricating oil enters the mounting hole from the oil inlet channel and is absorbed by the oil storage plate, in the sliding process of the sliding block, the sliding block extrudes the lubricating oil stored in the oil storage plate through the extrusion positioning plate, the lubricating oil overflows to the groove wall of the linear guide rail groove from the guide rail channel and is in contact with the sliding block, so that the automatic lubricating effect is achieved, the linear guide rail is convenient and practical, and the product processing efficiency is improved.

During actual operation, because the slider is radial linear motion, convex spacer can cause the stopping to the slider, influences its normal reciprocating motion to lubricated scope is to the restriction of oil storage plate, can't accomplish all-round smearing lubrication, does not possess the function of the lubricated maintenance of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable form linear guide to the problem of the function of being convenient for lubricated maintenance is not possessed to the proposition in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stable form linear guide rail, includes the track, the inside of track front end intermediate position department is provided with the rail groove, the spacing arris of upper and lower both ends difference fixedly connected with of rail inslot portion, orbital front end is provided with the slider, the front end fixedly connected with mount pad of slider, the inside of four corners of mount pad front end is provided with the installation screw hole respectively, the upper and lower both ends difference fixedly connected with splint of slider, the inside of splint is provided with two sets of spacing screw holes, the inside of spacing screw hole is pegged graft and is had spacing screw, the inside of track front end is provided with the lubricated maintenance structure of being convenient for.

Lubricated maintenance structure of being convenient for includes two sets of oil ducts, and is two sets of the oil duct sets up the inside at both ends down on the track respectively, be provided with the oil-out between the one end of oil duct and the one end of rail inslot portion, the front end of spacing arris is provided with multiunit flow groove, the upper and lower both ends of track front end are provided with two sets of oiling mouths respectively, the inside of oiling mouth is pegged graft and is had the sealing plug.

Preferably, the front end of the sealing plug and the front end of the track are located on the same horizontal plane.

Preferably, the oil filling port, the oil passage, the oil outlet and the flowing groove are communicated with each other.

Preferably, the inside of the installation screw hole is inserted with an installation screw, the inside of the front end of the installation seat is provided with a plurality of groups of limiting holes, the installation screw penetrates through the inside of the installation screw hole and extends into the inside of the sliding block, and the limiting holes are arranged at equal intervals.

Preferably, the limiting screw penetrates through the inside of the limiting screw eye and extends into the inside of the sliding block, the limiting screw eye is symmetrically distributed about the vertical center line of the sliding block, and one end of the clamping plate is attached to one end of the rail.

Preferably, a plurality of groups of mounting holes are formed in the rear end of the rail, and a plurality of groups of pulleys are mounted at the rear end of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the stable linear guide rail not only realizes the function of convenient lubrication and maintenance and the function of convenient installation of external parts, but also realizes the function of stable sliding and anti-vibration;

(1) By arranging the oil filling port, the sealing plug, the oil duct, the oil outlet and the flowing groove, when the lubricating oil lubricating device is used, the sliding block linearly runs along a track, the pulley at the bottom of the sliding block displaces along the limiting edge, the pulley and the limiting edge are easily abraded in the long-term use process, the sealing plug can be screwed out when maintenance is carried out, lubricating oil is injected along the oil filling port, grease is diffused along the oil duct and is separated out from the oil outlet to the surface of the limiting edge, the flowing groove on the surface of the limiting edge guides the oil, the accumulation effect is achieved, and when the pulley slides along the limiting edge, the grease is coated on the surface of the pulley, so that the lubricating oil lubricating device is convenient to lubricate and maintain;

(2) By arranging the mounting seat, the limiting hole, the mounting screw eye and the mounting screw, when the device is used, because the notch on the surface of the sliding block is fixed, when different external connecting parts are butted, the limitation is large, the modularized mounting seat is additionally arranged on the outer side of the sliding block, the mounting screw eye and the mounting screw are used for fixing, the mounting seats with different specifications are correspondingly provided with the limiting holes with different styles, the external connecting parts with various styles can be flexibly matched, and the function of conveniently mounting the external connecting parts is realized;

(3) Through being provided with splint, spacing screw eye and spacing screw, during the use, at the slip in-process, appear becoming flexible if the pulley, the slider appears the swing easily when the displacement, influences the normal operating of equipment, can install splint additional on the both sides of slider, and the design of spacing screw eye and spacing screw can make its and slider firm connection, and two sets of splint are in the track both sides of laminating of slip in-process, increase stability has realized the function that stable slip prevented tremble.

Drawings

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

FIG. 2 is a side view of the enlarged partial cross-section structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the bottom enlarged structure of the splint of the present invention.

In the figure: 1. a track; 2. a rail groove; 3. a limiting edge; 4. mounting holes; 5. a slider; 6. a pulley; 7. an oil filling port; 8. a sealing plug; 9. an oil passage; 10. an oil outlet; 11. a flow channel; 12. a mounting base; 13. a limiting hole; 14. installing a screw hole; 15. mounting screws; 16. a splint; 17. limiting screw holes; 18. and a limiting screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1: referring to fig. 1-4, a stable linear guide rail comprises a rail 1, a rail groove 2 is arranged in the middle of the front end of the rail 1, the upper end and the lower end of the inside of the rail groove 2 are fixedly connected with a limiting edge 3 respectively, a sliding block 5 is arranged at the front end of the rail 1, a plurality of groups of mounting holes 4 are arranged in the back end of the rail 1, a plurality of groups of pulleys 6 are arranged at the back end of the sliding block 5, and a structure convenient for lubrication and maintenance is arranged in the front end of the rail 1;

referring to fig. 1-4, the stable linear guide rail further comprises a structure convenient for lubrication and maintenance, the structure convenient for lubrication and maintenance comprises two groups of oil ducts 9, the two groups of oil ducts 9 are respectively arranged inside the upper end and the lower end of the track 1, an oil outlet 10 is arranged between one end of the oil duct 9 and one end inside the track groove 2, the front end of the limiting edge 3 is provided with a plurality of groups of flow grooves 11, the upper end and the lower end of the front end of the track 1 are respectively provided with two groups of oil injection ports 7, and the inside of the oil injection ports 7 is inserted with a sealing plug 8;

the front end of the sealing plug 8 is consistent with the horizontal plane where the front end of the track 1 is located, and the oil filling port 7, the oil duct 9, the oil outlet 10 and the flow groove 11 are communicated with each other, so that oil filling and lubrication are facilitated;

specifically, as shown in fig. 1 and fig. 2, during maintenance, the sealing plug 8 may be unscrewed, lubricating oil is injected along the oil filling port 7, grease is diffused along the oil passage 9 and separated out from the oil outlet 10 to the surface of the limiting rib 3, the flow grooves 11 on the surface of the limiting rib 3 guide the oil and play a role of accumulation, and when the pulley 6 slides along the limiting rib 3, the grease is smeared on the surface of the pulley 6.

Example 2: the front end of the sliding block 5 is fixedly connected with an installation base 12, installation screw holes 14 are respectively formed in the four corners of the front end of the installation base 12, installation screws 15 are inserted into the installation screw holes 14, a plurality of groups of limiting holes 13 are formed in the front end of the installation base 12, the installation screws 15 penetrate through the installation screw holes 14 and extend into the sliding block 5, and the limiting holes 13 are arranged at equal intervals, so that flexible adjustment is facilitated according to the specification of an external part;

specifically, as shown in fig. 1 and fig. 3, a modular mounting seat 12 is additionally arranged on the outer side of the sliding block 5, and is fixed through a mounting screw hole 14 and a mounting screw 15, and limiting holes 13 in different styles are correspondingly formed in mounting seats 12 in different specifications, so that external components in various styles can be flexibly matched.

Example 3: the upper end and the lower end of the sliding block 5 are fixedly connected with clamping plates 16 respectively, two groups of limiting screw holes 17 are arranged inside the clamping plates 16, limiting screws 18 are inserted into the limiting screw holes 17, the limiting screws 18 penetrate through the limiting screw holes 17 and extend into the sliding block 5, the limiting screw holes 17 are symmetrically distributed about the vertical center line of the sliding block 5, one end of each clamping plate 16 is attached to one end of each rail 1, and the sliding block 5 is stabilized to reduce the possibility of vibration;

specifically, as shown in fig. 1 and 4, clamping plates 16 are additionally arranged on two sides of the sliding block 5, the limiting screw holes 17 and the limiting screws 18 are designed to be firmly connected with the sliding block 5, and the two groups of clamping plates 16 are attached to two sides of the track 1 in the sliding process, so that the stability is improved.

The working principle is as follows: the utility model discloses when using, at first, slider 5 is linear motion along track 1, pulley 6 of 5 bottoms of slider is along 3 displacements of spacing arris, in long-term use, produce wearing and tearing easily between pulley 6 and the spacing arris 3, when maintaining the maintenance, can back out sealing plug 8, pour into lubricating oil along oil filler point 7, the grease is along oil duct 9 diffusion and appear to spacing arris 3 surfaces from oil-out 10, the flowing groove 11 guide fluid on 3 surfaces of spacing arris, play accumulative effect simultaneously, when pulley 6 slides along spacing arris 3, the grease is paintd on 6 surfaces of pulley. Because the notch on slider 5 surface is fixed, when the different external parts that connect of butt joint, the limitation is great, installs modular mount pad 12 additional in the slider 5 outside, fixes through installation screw eye 14 and installation screw 15, corresponds the spacing hole 13 of seting up different patterns on the mount pad 12 of different specifications, can match the external parts of multiple pattern in a flexible way. In the slip in-process, if pulley 6 appears becoming flexible, slider 5 appears swinging easily when the displacement, influences the normal operating of equipment, can install splint 16 additional on slider 5's both sides, and the design of spacing screw eye 17 and spacing screw 18 can make its and slider 5 firm connection, and two sets of splint 16 are in the slip in-process laminating track 1 both sides, increase stability.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. A stable form linear guide, includes track (1), its characterized in that: a rail groove (2) is arranged in the middle of the front end of the rail (1), the upper end and the lower end of the inside of the rail groove (2) are fixedly connected with limiting edges (3) respectively, a sliding block (5) is arranged at the front end of the rail (1), the front end of the sliding block (5) is fixedly connected with a mounting seat (12), mounting screw holes (14) are arranged in four corners of the front end of the mounting seat (12) respectively, clamping plates (16) are fixedly connected with the upper end and the lower end of the sliding block (5) respectively, two groups of limiting screw holes (17) are arranged in the clamping plates (16), limiting screws (18) are inserted into the limiting screw holes (17), and a structure convenient for lubrication and maintenance is arranged in the front end of the rail (1);

lubricated maintenance structure of being convenient for includes two sets of oil ducts (9), and is two sets of oil duct (9) set up the inside at both ends about track (1) respectively, be provided with oil-out (10) between the one end of oil duct (9) and the inside one end of rail groove (2), the front end of spacing arris (3) is provided with multiunit flowing groove (11), the upper and lower both ends of track (1) front end are provided with two sets of oiling mouth (7) respectively, the inside grafting of oiling mouth (7) has sealing plug (8).

2. A stabilized linear guide according to claim 1, wherein: the front end of the sealing plug (8) is consistent with the horizontal plane where the front end of the track (1) is located.

3. A stabilized linear guide according to claim 1, wherein: the oil filling port (7), the oil duct (9), the oil outlet (10) and the flowing groove (11) are communicated with each other.

4. A stabilized linear guide according to claim 1, wherein: the mounting structure is characterized in that mounting screws (15) are inserted into the mounting screw holes (14), a plurality of groups of limiting holes (13) are formed in the front end of the mounting base (12), the mounting screws (15) penetrate through the mounting screw holes (14) and extend into the sliding block (5), and the limiting holes (13) are arranged at equal intervals.

5. A stabilized linear guide according to claim 1, wherein: the limiting screw (18) penetrates through the inside of the limiting screw hole (17) and extends into the inside of the sliding block (5), the limiting screw hole (17) is symmetrically distributed relative to the vertical center line of the sliding block (5), and one end of the clamping plate (16) is attached to one end of the track (1).

6. A stabilized linear guide according to claim 1, wherein: the inside of track (1) rear end is provided with multiunit mounting hole (4), multiunit pulley (6) are installed to the rear end of slider (5).