Linear guide rail slider structure with dustproof function

Abstract

The utility model discloses a linear guide rail slider structure with dustproof function, including the bottom plate, the bottom plate upper end fixedly arranged with the slide rail, the slide rail outside surface swingly arranged with the slider, be provided with dustproof mechanism between the slide rail and slider, the slider outside surface is provided with dust collection mechanism, and the dust collection mechanism includes fixed frame, dust collection head, connecting pipe, mounting head, the slider outside surface is provided with fixed frame, the fixed frame lower extreme both sides all are fixedly arranged with dust collection head, the fixed frame upper end one side is fixedly arranged with connecting pipe, and one end of connecting pipe is fixedly arranged with mounting head. The utility model good use effect, the dust collection function is arranged to the below of slider, can carry out dust collection cleaning to the slide rail lower extreme both sides according to need when the device uses, like this to prevent the slide rail lower extreme both sides to accumulate more dust and cause dust to enter from the lower extreme to the inside of slide rail.

Description

Technical Field

[0001] This utility model relates to the field of roller valve block technology, specifically a linear guide slider structure with dustproof function. Background Technology

[0002] Linear guide sliders, as key components in mechanical transmission and motion control, are widely used in CNC machine tools, industrial robots, automated production lines, and other fields. In these application scenarios, the working environment often contains a large amount of dust, metal shavings, and other impurities.

[0003] Traditional linear guide slider structures lack effective dust prevention measures, allowing dust to easily enter the mating gap between the guide rail and the slider. On the one hand, dust adheres to the guide rail surface and rolling elements, increasing motion resistance, causing the slider to move unevenly, and reducing the positioning accuracy and motion stability of the equipment. On the other hand, dust mixed with lubricating oil forms abrasive particles, accelerating the wear of the guide rail and slider, shortening their service life, and increasing equipment maintenance costs and downtime. To address the aforementioned issues, existing technologies, such as Chinese Patent Application No. 202022803574.6, describe a dustproof linear guide rail using an accordion-style protective cover to reduce dust accumulation on the guide rail and rolling elements. However, this accordion-style protective cover does not provide adequate protection for the lower end of the guide rail, where dust easily accumulates. When dust accumulates, the high-speed movement of the guide rail can stir up dust, causing it to enter between the guide rail and the slider. Furthermore, the accordion-style protective cover is difficult to seal due to its folding and unfolding mechanism, making it prone to damage over time. Therefore, an improved dustproof linear guide rail slider structure is needed to address this problem. Utility Model Content

[0004] The purpose of this invention is to provide a linear guide slider structure with dustproof function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a linear guide slider structure with dustproof function, including a base plate, a slide rail fixedly mounted on the upper end of the base plate, a slider movably mounted on the outer surface of the slide rail, a dustproof mechanism between the slide rails, and a dust-collecting mechanism mounted on the outer surface of the slider. The dust-collecting mechanism includes a first fixed frame, a dust-collecting head, a connecting pipe, and a mounting head. The first fixed frame is mounted on the outer surface of the slider, and dust-collecting heads are fixedly mounted on both sides of the lower end of the first fixed frame. A connecting pipe is fixedly mounted on one side of the upper end of the first fixed frame, and a mounting head is fixedly mounted on one end of the connecting pipe.

[0006] Preferably, the first fixing frame is made of elastic metal material. The first fixing frame is fixed to the outer surface of the slider by its own elasticity. So when it is necessary to disassemble the first fixing frame, it is only necessary to forcefully pry the first fixing frame open to both sides to remove the first fixing frame; thus completing the disassembly of the first fixing frame.

[0007] Preferably, the first fixed frame is hollow inside, and the connecting pipe is connected to the inside of the vacuum head through the hollow first fixed frame. This device can be connected to the vacuuming device through the mounting head and the connecting pipe. Then the vacuuming device generates negative pressure, and the hollow first fixed frame and the vacuum head can suck away the fine dust on both sides of the lower end of the slide rail to prevent the accumulation of dust after long-term use.

[0008] Preferably, the dustproof mechanism includes a fixed plate, a second fixed frame, and a foldable protective layer. Fixed plates are provided on both sides of the slide rail, and second fixed frames are provided on both sides of the slider surface. A foldable protective layer is provided between the second fixed frame and the fixed plate. This dustproof mechanism is roughly the same as the structure of the prior art and is used to block dust above the slide rail so that dust will not come into contact with the slide rail from above.

[0009] Preferably, screws are provided between the fixing plate and the slide rail, and screws are provided between the second fixing frame and the slider. The fixing plate and the second fixing frame are fixedly connected by screws, so that the dustproof mechanism can be disassembled and replaced at any time when needed.

[0010] Preferably, mounting holes are provided at the four corners of the outer surface of the slider, through which the workpiece to be connected to the slider can be fixedly connected to the slider.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention achieves comprehensive dust protection through the coordinated action of a dustproof mechanism and a dust-collecting mechanism. The dustproof mechanism prevents dust from entering above the slide rail, while the dust-collecting mechanism cleans the area below the slider, especially the lower sides of the slide rail, preventing dust from entering the slide rail from the bottom. This effectively solves the problem of incomplete dust protection in traditional structures.

[0013] 2. The dustproof and dust-collecting mechanisms of this utility model are rationally designed, facilitating disassembly and replacement. The fixing frame is made of elastic metal material, making disassembly convenient; the dustproof mechanism is connected by screws, allowing for easy disassembly and maintenance, thus improving the maintainability of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a linear guide slider structure with dustproof function according to this utility model;

[0015] Figure 2 This is a disassembled view of the protective mechanism in a linear guide slider structure with dustproof function according to this utility model;

[0016] Figure 3 This is an overall structural view of the slider in a linear guide slider structure with dustproof function according to this utility model;

[0017] Figure 4 This is a disassembled view of the dust collection mechanism in a linear guide slider structure with dustproof function according to this utility model.

[0018] In the diagram: 1. Base plate; 2. Slide rail; 3. Slider; 4. First fixed frame; 5. Vacuum head; 6. Connecting pipe; 7. Mounting head; 8. Fixing plate; 9. Second fixed frame; 10. Foldable protective layer; 11. Screw; 12. Mounting hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a linear guide slider structure with dustproof function. The structure mainly consists of a base plate 1, a slide rail 2, a slider 3, a dustproof mechanism, and a dust-collecting mechanism. The base plate 1 serves as the basic support component of the entire structure, providing a stable mounting surface for other components. The slide rail 2 is fixedly mounted on the upper end of the base plate 1. The slider 3 is movably mounted on the outer surface of the slide rail 2, allowing it to slide linearly along the slide rail 2 to achieve linear motion. The dustproof mechanism is located between the slide rail 2 and the slider 3, and above the slide rail 2, to prevent dust from entering the interior of the slide rail 2. The dust-collecting mechanism is located on the outer surface of the slider 3, cleaning the lower sides of the slide rail 2 below the slider 3 to prevent dust from entering the interior of the slide rail 2 from below.

[0021] The vacuuming mechanism includes a first fixed frame 4, a vacuum head 5, a connecting pipe 6, and a mounting head 7. The first fixed frame 4 is made of a flexible metal material, which has good elasticity and toughness, meeting the requirements for frame installation and disassembly. The first fixed frame 4 is hollow inside, providing a channel for airflow. The vacuum head 5 is installed on both sides of the lower end of the first fixed frame 4, and its shape and opening design are conducive to adsorbing dust from both sides of the lower end of the slide rail 2. The connecting pipe 6 is fixedly installed on one side of the upper end of the first fixed frame 4 for connecting the vacuuming device. The mounting head 7 is located at one end of the connecting pipe 6, facilitating quick connection with the vacuuming device.

[0022] The dustproof mechanism includes a fixing plate 8, a second fixing frame 9, and a foldable protective layer 10. The fixing plate 8 is used to fix it to both sides of the slide rail 2, providing a fixed support point for the foldable protective layer 10. The second fixing frame 9 is set on both sides of the surface of the slider 3 and connected to the other end of the foldable protective layer 10. The foldable protective layer 10 is made of flexible material and can fold and unfold as the slider 3 slides, thus blocking dust.

[0023] Operating principle: First, fix the base plate 1 in a suitable working position to ensure that the base plate 1 is installed stably.

[0024] Then, the slide rail 2 is fixedly installed on the upper end of the base plate 1, ensuring that the straightness and levelness of the slide rail 2 meet the requirements.

[0025] Next, the dustproof mechanism is assembled. The fixing plate 8 is fixed to both sides of the slide rail 2 with screws 11, and then the fixing frame is fixed to both sides of the surface of the slider 3 with screws 11. Finally, the foldable protective layer 10 is installed and connected between the fixing frame and the fixing plate 8 to complete the installation of the dustproof mechanism.

[0026] For the vacuuming mechanism, a fixed frame made of elastic metal material is fixed to the outer surface of the slider 3 by its own elasticity. The vacuum head 5 is fixedly installed on both sides of the lower end of the fixed frame to ensure that the vacuum head 5 is accurately positioned and can effectively vacuum. The connecting pipe 6 is connected to the inside of the vacuum head 5 through the hollow fixed frame, and the mounting head 7 is installed at one end of the connecting pipe 6.

[0027] Connect the mounting head 7 of the vacuuming mechanism to the external vacuuming device using a hose, ensuring a secure and well-sealed connection.

[0028] Activate the external vacuuming device to create negative pressure. At this time, the vacuum head 5 starts working, sucking the dust from both sides of the lower end of the slide rail 2 into the vacuuming device through the fixed frame and connecting pipe 6.

[0029] The slider 3 moves normally on the slide rail 2. The foldable protective layer 10 of the dustproof mechanism folds and unfolds with the movement of the slider 3, always blocking the dust above the slide rail 2 and preventing dust from entering.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] 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 slider structure with dustproof function, comprising a base plate (1), characterized in that: The base plate (1) is fixedly provided with a slide rail (2) at the upper end. A slider (3) is movably provided on the outer surface of the slide rail (2). A dustproof mechanism is provided between the slide rail (2) and the slider (3). A dust suction mechanism is provided on the outer surface of the slider (3). The dust suction mechanism includes a first fixed frame (4), a dust suction head (5), a connecting pipe (6), and an installation head (7). The outer surface of the slider (3) is provided with a first fixed frame (4). Dust suction heads (5) are fixedly provided on both sides of the lower end of the first fixed frame (4). A connecting pipe (6) is fixedly provided on one side of the upper end of the fixed frame. An installation head (7) is fixedly provided at one end of the connecting pipe (6). The dustproof mechanism includes a fixed plate (8), a second fixed frame (9), and a foldable protective layer (10). Fixed plates (8) are provided on both sides of the slide rail (2). A second fixed frame (9) is provided on both sides of the surface of the slider (3). A foldable protective layer (10) is provided between the second fixed frame (9) and the fixed plate (8).

2. The linear guide slider structure with dustproof function according to claim 1, characterized in that: The first fixed frame (4) is made of elastic metal material and is fixed to the outer surface of the slider (3) by its own elasticity.

3. The linear guide slider structure with dustproof function according to claim 2, characterized in that: The first fixed frame (4) is hollow inside, and the connecting pipe (6) is connected to the inside of the vacuum head (5) through the hollow first fixed frame (4).

4. The linear guide slider structure with dustproof function according to claim 1, characterized in that: A screw (11) is provided between the fixed plate (8) and the slide rail (2), and a screw (11) is provided between the second fixed frame (9) and the slider (3).

5. A linear guide slider structure with dustproof function according to claim 1, characterized in that: The slider (3) has mounting holes (12) at the four corners of its outer surface.

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