Anti-locking linear guide rail

Abstract

The utility model discloses an anti-jamming linear guide rail, which relates to the technical field of linear guide rails and comprises a guide rail body and a slider, an anti-jamming mechanism is arranged at the top of the slider and comprises a support plate, the support plate is fixedly connected to the top of the slider, a slide rail is fixedly connected to the inner side of the support plate, and a connecting block is slidably connected to the outer wall of the slide rail. And one side of the connecting block is fixedly connected with a moving plate. Through the arrangement of the anti-locking mechanism, impurities in the sliding groove can be conveniently cleaned so as to prevent the sliding block from being locked, in the using process, the motor is started to drive the scraper to move repeatedly, the scraper scrapes off hard impurities in the sliding groove, and therefore the service life of the sliding block is prolonged. According to the linear guide rail, the situation that due to the fact that impurities in the sliding groove cannot be cleared away in time, the movement route of the sliding block is blocked by some hard impurities, the guide rail is clamped, and the guide rail cannot run normally can be avoided, and normal running of the linear guide rail is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of linear guide rails, in particular to an anti-jamming linear guide rail. Background Art

[0002] Linear guides are generally used in mechanical devices, transmission systems and other mechanisms. In mechanical devices or transmission systems, some components need to move linearly to change their position. In this case, linear guides can play a better role in guiding the movement of components.

[0003] Most of the linear guide rails currently in use cannot clean impurities in the slide groove to prevent the slider from getting stuck. During use, after the guide rail has been used for a long time, impurities may remain inside the slide groove. If the impurities inside the slide groove cannot be cleaned in time, the impurities will block the movement path of the slider, and then the guide rail will be stuck, making it impossible for the guide rail to operate normally, making the guide rail less practical and inconvenient to install the slider on the guide rail body. During use, if the process of installing the slider on the guide rail body is more cumbersome, it will cause the installer to spend more time adjusting the position and overcoming installation difficulties, thereby reducing the assembly efficiency of the entire equipment and making the installation efficiency of the linear guide rail poor. Utility Model Content

[0004] The purpose of the utility model is to provide a linear guide rail that is anti-stuck, so as to solve the problems raised in the prior art.

[0005] The top end face of the sliding panel also is provided with an interlocking structure, and the interlocking structure is pivotally connected to the base plate, and the interlocking structure is pivotally connected to the base plate, and the interlocking structure is pivotally connected to the base plate.

[0006] As a preferred technical solution, there are two slide rails, and the two slide rails are symmetrically arranged with the vertical center line of the slider as the symmetry axis.

[0007] As a preferred technical solution, the number of the fixing bars is two, and the two fixing bars are symmetrically arranged with the vertical center line of the movable plate as the axis of symmetry.

[0008] As a preferred technical solution, the number of the connecting rods is two, and the two connecting rods are symmetrically arranged with the vertical center line of the movable plate as the symmetry axis.

[0009] As a preferred technical solution, a sliding groove is provided inside the guide rail body, and the inner wall of the sliding groove is slidably connected to the outside of the slider.

[0010] As a preferred technical solution, one end of the guide rail body is provided with a mounting mechanism, the mounting mechanism includes a baffle, and one end of the guide rail body is movably connected to the baffle.

[0011] As a preferred technical solution, threaded holes are provided inside the baffle and inside the guide rail body, and bolts are threadedly connected to the inner walls of the threaded holes.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with an anti-stuck mechanism, which can facilitate the cleaning of impurities inside the chute to prevent the slider from getting stuck. During use, the scraper is driven to move repeatedly by starting the motor so that the scraper can scrape off the harder impurities inside the chute. This can avoid the situation where some harder impurities block the movement path of the slider due to the inability to clean the impurities inside the chute in time, thereby jamming the guide rail and preventing the guide rail from operating normally, thereby ensuring the normal operation of the linear guide.

[0014] 2. The utility model can achieve the purpose of facilitating the installation of the slider on the guide rail body through the setting of the installation mechanism. During use, the baffle is removed by the cooperation of the bolts and the threaded holes, and the slider is inserted into the guide rail body. This can avoid the situation where the installation process of the slider on the guide rail body is more cumbersome, which will cause the installer to spend more time adjusting the position and overcoming installation difficulties, thereby reducing the assembly efficiency of the entire equipment, thereby ensuring the installation efficiency and convenience of the linear guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the chute of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the anti-stuck mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the slide rail and the connecting block of the utility model;

[0019] Figure 5This is a schematic diagram of the installation mechanism structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the threaded hole structure opened inside the baffle of the utility model.

[0021] Among them: 1. Guide rail body; 2. Anti-stuck mechanism; 201. Support plate; 202. Slide rail; 203. Connecting block; 204. Moving plate; 205. Fixing bar; 206. Bracket; 207. Motor; 208. Rotating shaft; 209. Rotating plate; 210. Fixed shaft; 211. Connecting rod; 212. Scraper; 3. Mounting mechanism; 301. Baffle; 302. Threaded hole; 303. Bolt; 4. Slide groove; 5. Slider. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example: Figure 1 and Figure 2 As shown, the utility model provides the following technical solutions, including a guide rail body 1 and a slider 5, an anti-stuck mechanism 2 is provided on the top of the slider 5, a slide groove 4 is opened inside the guide rail body 1, the inner wall of the slide groove 4 is slidably connected to the outside of the slider 5, and an installation mechanism 3 is provided at one end of the guide rail body 1.

[0024] Among them: when the linear guide rail is needed, the slider 5 needs to be installed on the guide rail body 1 first, and the slider 5 is installed on the guide rail body 1 through the provided installation mechanism 3, and then the guide rail body 1 can be used. When the slider 5 slides in the slide groove 4 in the guide rail body 1, if there are harder impurities in the slide groove 4, the movement path of the slider 5 is blocked, and the slider 5 may be stuck. At this time, it is necessary to prevent the slider 5 from getting stuck. The anti-jamming mechanism 2 is provided to prevent the slider 5 from getting stuck, thereby completing the work.

[0025] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the top of the slider 5 is provided with an anti-jamming mechanism 2, which includes a support plate 201, the top of the slider 5 is fixedly connected to the support plate 201, the inner side of the support plate 201 is fixedly connected to the slide rail 202, the outer wall of the slide rail 202 is slidably connected to a connecting block 203, one side of the connecting block 203 is fixedly connected to a moving plate 204, the top of the moving plate 204 is fixedly connected to a fixing bar 205, both ends of the slider 5 are fixedly connected to a bracket 206, the inner side of the bracket 206 is fixedly connected to a motor 207, the output shaft of the motor 207 is fixedly connected to a rotating shaft 208 through a coupling, the rotating shaft The bottom end of 208 is fixedly connected to a rotating plate 209, the bottom of the rotating plate 209 is fixedly connected to a fixed shaft 210, one side of the movable plate 204 is fixedly connected to a connecting rod 211, the bottom of the connecting rod 211 is fixedly connected to a scraper 212, the number of slide rails 202 is two, the two slide rails 202 are symmetrically arranged with the vertical center line of the slider 5 as the axis of symmetry, the number of fixed bars 205 is two, the two fixed bars 205 are symmetrically arranged with the vertical center line of the movable plate 204 as the axis of symmetry, the number of connecting rods 211 is two, the two connecting rods 211 are symmetrically arranged with the vertical center line of the movable plate 204 as the axis of symmetry.

[0026] Among them: When the slider 5 slides in the slide groove 4 in the guide rail body 1, if there are hard impurities in the slide groove 4, the movement path of the slider 5 is blocked, and the slider 5 may be stuck. At this time, it is necessary to prevent the slider 5 from getting stuck. At this time, the motor 207 is started, so that the motor 207 drives the rotating shaft 208 to start rotating, the rotating shaft 208 drives the rotating plate 209 to start rotating, and the rotating plate 209 drives the fixed shaft 210 to start circular motion. The fixed shaft 210 drives the moving plate 204 through the fixed bar 205. The plate 204 starts to move repeatedly. During the movement, the connecting block 203 slides in the slide rail 202, which can make the moving plate 204 move more smoothly. The moving plate 204 drives the connecting rod 211 to start moving repeatedly. The connecting rod 211 drives the scraper 212 to start moving, and the harder impurities adsorbed in the chute 4 are scraped off. Then, the slider 5 moves on the guide rail body 1, so that the scraper 212 scrapes off the impurities in the entire chute 4, thereby completing the anti-jamming work.

[0027] like Figure 1 、 Figure 5 and Figure 6 As shown, a mounting mechanism 3 is provided at one end of the guide rail body 1, and the mounting mechanism 3 includes a baffle 301. The baffle 301 is movably connected to one end of the guide rail body 1. Threaded holes 302 are provided inside the baffle 301 and inside the guide rail body 1, and the inner wall of the threaded hole 302 is threadedly connected with a bolt 303.

[0028] Among them: when the linear guide rail is needed, the slider 5 needs to be installed on the guide rail body 1 first. At this time, the bolt 303 is rotated to rotate the bolt 303 out of the threaded hole 302 opened in the baffle 301 and the threaded hole 302 opened in the guide rail body 1, so that the bolt 303 is separated from the control of the baffle 301 and the guide rail body 1, and then the baffle 301 is removed. At this time, the slider 5 is inserted into the slide groove 4 opened in the guide rail body 1. After the slider 5 is installed, the baffle 301 is fixed to the guide rail body 1 through the cooperation of the bolt 303 and the threaded hole 302, thereby completing the installation work.

[0029] The working principle of the present invention is as follows: when the linear guide rail is needed, the slider 5 needs to be installed on the guide rail body 1 first. At this time, the bolt 303 is rotated to rotate the bolt 303 out of the threaded hole 302 opened in the baffle 301 and the threaded hole 302 opened in the guide rail body 1, so that the bolt 303 is disengaged from the control of the baffle 301 and the guide rail body 1, and then the baffle 301 is removed. At this time, the slider 5 is inserted into the slide groove 4 opened in the guide rail body 1. After the slider 5 is installed, the baffle 301 is fixed to the guide rail body 1 by the cooperation of the bolt 303 and the threaded hole 302, thereby completing the installation work. Then the guide rail body 1 can be used. When the slider 5 slides in the slide groove 4 in the guide rail body 1, if there are harder impurities in the slide groove 4, the movement path of the slider 5 is blocked, so that the slider 5 may be stuck. The sliding plate 204 is locked and needs to be prevented from being stuck. At this time, the motor 207 is started, so that the motor 207 drives the rotating shaft 208 to start rotating, and the rotating shaft 208 drives the rotating plate 209 to start rotating. The rotating plate 209 drives the fixed shaft 210 to start circular motion, and the fixed shaft 210 drives the movable plate 204 to start moving repeatedly through the fixed bar 205 on the movable plate 204. During the movement of the movable plate 204, the sliding of the connecting block 203 in the slide rail 202 can make the movable plate 204 move more smoothly, and the movable plate 204 drives the connecting rod 211 to start moving repeatedly, and the connecting rod 211 drives the scraper 212 to start moving, and the harder impurities adsorbed in the chute 4 are scraped off, and then the scraper 212 scrapes off the impurities in the entire chute 4 through the movement of the slider 5 on the guide rail body 1, thereby completing the anti-jamming work.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A linear guide rail with an anti-jamming function, comprising a guide rail body (1) and a slider (5), characterized in that: The top of the slider (5) is provided with an anti-jamming mechanism (2), the anti-jamming mechanism (2) comprises a support plate (201), the top of the slider (5) is fixedly connected to the support plate (201), the inner side of the support plate (201) is fixedly connected to a slide rail (202), the outer wall of the slide rail (202) is slidably connected to a connecting block (203), one side of the connecting block (203) is fixedly connected to a moving plate (204), the top of the moving plate (204) is fixedly connected to a fixing bar (205), the slider ( 5) are fixedly connected to brackets (206) at both ends, a motor (207) is fixedly connected to the inner side of the bracket (206), an output shaft of the motor (207) is fixedly connected to a rotating shaft (208) through a coupling, a bottom end of the rotating shaft (208) is fixedly connected to a rotating plate (209), a bottom of the rotating plate (209) is fixedly connected to a fixed shaft (210), one side of the movable plate (204) is fixedly connected to a connecting rod (211), and a scraper (212) is fixedly connected to the bottom of the connecting rod (211).

2. The anti-stuck linear guide rail according to claim 1, characterized in that: There are two slide rails (202), and the two slide rails (202) are symmetrically arranged with the vertical center line of the slider (5) as the symmetry axis.

3. The anti-stuck linear guide rail according to claim 1, characterized in that: The number of the fixing bars (205) is two, and the two fixing bars (205) are symmetrically arranged with the vertical center line of the movable plate (204) as the symmetry axis.

4. The anti-stuck linear guide rail according to claim 1, characterized in that: The number of the connecting rods (211) is two, and the two connecting rods (211) are symmetrically arranged with the vertical center line of the movable plate (204) as the symmetry axis.

5. The anti-stuck linear guide rail according to claim 1, characterized in that: A sliding groove (4) is provided inside the guide rail body (1), and the inner wall of the sliding groove (4) is slidably connected to the outside of the slider (5).

6. The anti-stuck linear guide rail according to claim 1, characterized in that: One end of the guide rail body (1) is provided with a mounting mechanism (3), the mounting mechanism (3) comprises a baffle (301), and one end of the guide rail body (1) is movably connected to the baffle (301).

7. The anti-stuck linear guide rail according to claim 6, characterized in that: The interior of the baffle (301) and the interior of the guide rail body (1) are both provided with threaded holes (302), and the inner walls of the threaded holes (302) are threadedly connected with bolts (303).

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