Linear guide rail assembly with cleaning structure

Abstract

The utility model discloses a linear guide rail assembly with a cleaning structure, which belongs to the technical field of linear guide rails and comprises a guide rail body, a slider is slidably connected outside the guide rail body, a first connecting plate is lapped on the back of the slider, a second connecting plate is lapped on the front of the slider, and an auxiliary structure is arranged in the second connecting plate. The auxiliary structure is in lap joint with the guide rail body, a mounting plate is fixedly connected to the upper portion of the sliding block, a protruding block is fixedly connected to the upper portion of the second connecting plate, and a mounting rod is fixedly connected to one side of the protruding block. Through the arrangement of the clamping structures, the mounting plates, the convex blocks and the mounting rods, through the cooperation of the threaded rods, the moving plates and the limiting plates, the first connecting plate, the second connecting plate and the sliding blocks can achieve the function of rapid assembly, and components in the first connecting plate and the second connecting plate can be conveniently maintained or replaced subsequently; therefore, the difficulty of maintenance and replacement is reduced, and the flexibility of the linear guide rail is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of linear guide technology, specifically a linear guide assembly with a self-cleaning structure. Background Technology

[0002] Linear guide assemblies are indispensable components in modern mechanical equipment, primarily used to support and guide moving parts to perform precise linear motion. They are widely used in CNC machine tools, automated equipment, precision measuring instruments, and other fields. A linear guide assembly typically includes guide rails, sliders, ball or roller bearings, and retainers.

[0003] Existing technologies disclose several utility model patents in the field of linear guide processing technology. Among them, utility model patent with publication number CN221278267U discloses a linear guide pair with a dustproof structure, relating to the field of linear guide technology. It includes a linear guide body, a slider slidably connected to the outer surface of the linear guide body, a dustproof component on the outer surface of the slider, and first sliding grooves on both sides of the linear guide body. The dustproof component includes a dustproof housing fixedly installed on the outer surface of the slider. This linear guide pair with a dustproof structure, through the dustproof housing, allows the slider to move its internal brush plate during sliding, thereby cleaning dust from the outer surface of the linear guide body. Then, dust and other debris are cleaned by suction fans on both sides through suction channels, replacing manual cleaning, reducing the workload of workers, and preventing wear on the slider caused by dust on the guide rail, thus extending the service life of the linear guide body and the slider, and reducing costs.

[0004] However, the above methods still have the following drawbacks in actual use: although they can clean the inside of the guide rail, most of the cleaning structures are one-piece, which makes the assembly process of the cleaning structure and the guide rail body more complicated, and it is not easy to quickly assemble and disassemble, thereby increasing the difficulty of maintenance and replacement and reducing the flexibility of the linear guide rail. Utility Model Content

[0005] The purpose of this invention is to provide a linear guide assembly with a built-in cleaning structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a linear guide rail assembly with a self-cleaning structure, comprising a guide rail body, a slider slidably connected to the guide rail body, a connecting plate one overlapping the back of the slider, a connecting plate two overlapping the front of the slider, an auxiliary structure provided inside the connecting plate two, the auxiliary structure overlapping the guide rail body, an mounting plate fixedly connected above the slider, a protrusion fixedly connected above the connecting plate two, an mounting rod fixedly connected to one side of the protrusion, a snap-fit ​​structure provided above the slider, the snap-fit ​​structure snapping into the mounting rod, the snap-fit ​​structure including a threaded rod, and a movable plate externally threaded to the threaded rod.

[0007] As a further preferred embodiment of this technical solution, the protrusion overlaps with the mounting plate, the mounting rod is snapped into the mounting plate, the first connecting plate is slidably connected to the outside of the guide rail body, and the second connecting plate is slidably connected to the outside of the guide rail body.

[0008] As a further preferred embodiment of this technical solution, the threaded rod is rotatably connected above the slider, and a turntable is fixedly connected to the top end of the threaded rod.

[0009] As a further preferred embodiment of this technical solution, a limiting plate is fixedly connected to the lower part of the movable plate, and the limiting plate is snapped into the mounting rod.

[0010] As a further preferred embodiment of this technical solution, the auxiliary structure includes a cleaning soft plate, which overlaps one side of the connecting plate two and overlaps with the guide rail body.

[0011] As a further preferred embodiment of this technical solution, a bolt is fixedly connected to one side of the cleaning soft plate, and the bolt is snapped into the connecting plate two.

[0012] As a further preferred embodiment of this technical solution, the bolt is externally threaded with a nut, and the nut overlaps with the connecting plate.

[0013] This utility model provides a linear guide rail assembly with a built-in cleaning structure, which has the following beneficial effects:

[0014] (1) By setting up a snap-fit ​​structure, mounting plate, protrusion and mounting rod, when the guide rail is in use, connecting plate one and connecting plate two overlap with the front and back of the slider. The turntable drives the threaded rod to rotate, and the moving plate moves on the surface of the threaded rod. The moving plate drives the limiting plate to snap-fit ​​with the mounting rod. The linear guide rail enables the connecting plate one and connecting plate two to quickly assemble with the slider through the cooperation between the threaded rod, the moving plate and the limiting plate. This facilitates the subsequent maintenance or replacement of the components in connecting plate one and connecting plate two, thereby reducing the difficulty of maintenance and replacement and ensuring the flexibility of the linear guide rail.

[0015] (2) By setting an auxiliary structure, the cleaning soft plate is inserted into the connecting plate two by bolts, and the bolts are threaded to the connecting plate two by nuts, so that the cleaning soft plate can contact the track of the guide rail body, and the track can be cleaned by the cleaning soft plate. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 A schematic diagram of the explosive structure of the guide rail of this utility model;

[0018] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a three-dimensional structural diagram of the connecting plate of this utility model;

[0020] In the diagram: 1. Guide rail; 2. Slider; 3. Connecting plate one; 4. Connecting plate two; 5. Auxiliary structure; 501. Cleaning plate; 502. Bolt; 503. Nut; 6. Snap-fit ​​structure; 601. Threaded rod; 602. Turntable; 603. Moving plate; 604. Limiting plate; 7. Mounting plate; 8. Protrusion; 9. Mounting rod. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown in this embodiment, a linear guide rail assembly with a built-in cleaning structure includes a guide rail body 1, a slider 2 slidably connected to the outside of the guide rail body 1, a connecting plate 3 overlapping the back of the slider 2, a connecting plate 4 overlapping the front of the slider 2, an auxiliary structure 5 provided inside the connecting plate 4, the auxiliary structure 5 overlapping the guide rail body 1, an mounting plate 7 fixedly connected above the slider 2, a protrusion 8 fixedly connected above the connecting plate 4, an mounting rod 9 fixedly connected to one side of the protrusion 8, a snap-fit ​​structure 6 provided above the slider 2, the snap-fit ​​structure 6 snap-fitting with the mounting rod 9, the snap-fit ​​structure 6 including a threaded rod 601, a movable plate 603 externally threadedly connected to the threaded rod 601.

[0023] like Figure 1 and Figure 3As shown, the protrusion 8 overlaps with the mounting plate 7, the mounting rod 9 is snapped into the mounting plate 7, the connecting plate 1 slidably connects to the outside of the guide rail body 1, the connecting plate 2 slidably connects to the outside of the guide rail body 1, the threaded rod 601 is rotatably connected above the slider 2, the top of the threaded rod 601 is fixedly connected to the turntable 602, the lower part of the moving plate 603 is fixedly connected to the limiting plate 604, and the limiting plate 604 is snapped into the mounting rod 9.

[0024] By setting the mounting plate 7 and the mounting rod 9, when the connecting plate 2 4 overlaps with the slider 2, the connecting plate 2 4 will be engaged with the mounting plate 7 by the mounting rod 9 on the right side of the protrusion 8. This limits the fixed position of the connecting plate 2 4 and prevents the connecting plate 2 4 from shifting during installation.

[0025] like Figure 2 and Figure 4 As shown, the auxiliary structure 5 includes a cleaning plate 501, which overlaps one side of the connecting plate 4. The cleaning plate 501 overlaps with the guide rail body 1. A bolt 502 is fixedly connected to one side of the cleaning plate 501. The bolt 502 is snapped into the connecting plate 4. A nut 503 is connected to the external thread of the bolt 502. The nut 503 overlaps with the connecting plate 4.

[0026] By setting bolts 502 and nuts 503, the cleaning plate 501 is inserted into the connecting plate 4 through bolts 502, and bolts 502 are threadedly connected to the connecting plate 4 through nuts 503, so that the cleaning plate 501 and the connecting plate 4 can be quickly assembled, which facilitates the replacement or maintenance of the cleaning plate 501 in the future.

[0027] This utility model provides a linear guide rail assembly with a built-in cleaning structure, the specific working principle of which is as follows:

[0028] When the guide rail 1 is in use, the cleaning plate 501 can be inserted into the connecting plate 4 via bolts 502, and the bolts 502 can be threaded into the connecting plate 4 via nuts 503. Then, the connecting plate 3 and the connecting plate 4 are overlapped with the front and back of the slider 2. The turntable 602 drives the threaded rod 601 to rotate, and the moving plate 603 moves on the surface of the threaded rod 601. The moving plate 603 drives the limiting plate 604 to engage with the mounting rod 9. Then, the slider 2 drives the connecting plate 3 and the connecting plate 4 to move, and the cleaning plate 501 cleans the track area on the inner wall of the guide rail 1.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A linear guide rail assembly with self-cleaning structure, comprising a guide rail body (1), characterized in that: The guide rail body (1) is externally slidably connected with a sliding block (2), the back surface of the sliding block (2) is overlapped with a connecting plate one (3), the front surface of the sliding block (2) is overlapped with a connecting plate two (4), the connecting plate two (4) is internally provided with an auxiliary structure (5), the auxiliary structure (5) is overlapped with the guide rail body (1), the upper portion of the sliding block (2) is fixedly connected with a mounting plate (7), the upper portion of the connecting plate two (4) is fixedly connected with a protruding block (8), one side of the protruding block (8) is fixedly connected with a mounting rod (9), the upper portion of the sliding block (2) is provided with a clamping structure (6), the clamping structure (6) is clamped with the mounting rod (9), the clamping structure (6) comprises a threaded rod (601), and the threaded rod (601) is externally threadedly connected with a moving plate (603).

2. The linear guide rail assembly with self-cleaning structure according to claim 1, characterized in that: The protruding block (8) is overlapped with the mounting plate (7), the mounting rod (9) is clamped in the mounting plate (7), the connecting plate one (3) is slidably connected outside the guide rail body (1), and the connecting plate two (4) is slidably connected outside the guide rail body (1).

3. The linear guide rail assembly with self-cleaning structure according to claim 1, characterized in that: The threaded rod (601) is rotatably connected above the sliding block (2), and the top end of the threaded rod (601) is fixedly connected with a rotating disc (602).

4. The linear guide rail assembly with self-cleaning structure according to claim 1, characterized in that: The moving plate (603) is fixedly connected below a limiting plate (604), and the limiting plate (604) is clamped in the mounting rod (9).

5. The linear guide rail assembly with self-cleaning structure according to claim 1, characterized in that: The auxiliary structure (5) comprises a cleaning soft plate (501), the cleaning soft plate (501) is overlapped on one side of the connecting plate two (4), and the cleaning soft plate (501) is overlapped with the guide rail body (1).

6. The linear guide rail assembly with self-cleaning structure according to claim 5, characterized in that: One side of the cleaning soft plate (501) is fixedly connected with a bolt (502), and the bolt (502) is clamped in the connecting plate two (4).

7. The linear guide rail assembly with self-cleaning structure according to claim 6, characterized in that: The bolt (502) is externally threadedly connected with a nut (503), and the nut (503) is overlapped with the connecting plate two (4).

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