A linear guide rail guide groove cleaning device

Abstract

The utility model discloses a guide groove cleaning device of linear guide rail mainly relates to guide rail cleaning field. Including the connecting frame of guide rail sliding motion, the sliding block is connected on the guide rail, and the connecting frame is movably connected with the sliding block, and the both sides of guide rail are equipped with the guide groove symmetrically, and the both sides of sliding block are slidably connected with the guide groove, and the both sides of connecting frame are slidably connected with the clamping plate symmetrically, and the operating lever of driving clamping plate sliding is equipped on the connecting frame, and the side of clamping plate and sliding block is contacted, and the cleaning frame is equipped on the clamping plate, and the cleaning rod is slidably connected on the cleaning frame symmetrically, and the compression spring is equipped between cleaning rod and cleaning frame, and the end of cleaning rod is equipped with the scraper symmetrically, and the scraper is slidably contacted with the guide groove. The utility model has the beneficial effect that it can solve the technical problem of low cleaning efficiency and incomplete cleaning when cleaning the guide groove, realize the automatic adhesion of cleaning device and guide groove, make the cleaning more thorough, greatly reduce the difficulty of cleaning, and improve the cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of guide rail cleaning, specifically a guide groove cleaning device for linear guide rails. Background Technology

[0002] Linear guides are used in high-precision or high-speed linear reciprocating motion applications and can withstand a certain amount of torque. They can achieve high-precision linear motion under high loads. After long-term use, dust and other impurities easily accumulate in the guide grooves on both sides of the linear guide. The long-term accumulation and hardening of these impurities can hinder the sliding of the slider, causing it to slide unevenly, affecting the smoothness of the reciprocating linear motion, increasing frictional resistance, and impacting the service life and accuracy of the linear guide. Existing devices for cleaning the guide grooves are very inconvenient to operate, and the guide grooves have a certain depth, making it impossible for traditional cleaning devices to clean the inside of the guide grooves. This results in incomplete cleaning and low cleaning efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a guide groove cleaning device for linear guide rails, which can solve the technical problems of low cleaning efficiency and incomplete cleaning in existing guide groove cleaning. It realizes the automatic fit between the cleaning device and the guide groove, making the cleaning more thorough, greatly reducing the difficulty of cleaning and improving the cleaning efficiency.

[0004] To achieve the above objectives, this utility model employs the following technical solution: A guide groove cleaning device for a linear guide rail includes a connecting frame that slides along the guide rail. A slider is slidably connected to the guide rail, and the connecting frame is movably connected to the slider. Guide grooves are symmetrically provided on both sides of the guide rail. The slider is slidably connected to the guide grooves on both sides. Clamping plates are symmetrically slidably connected to both sides of the connecting frame. An operating rod for driving the clamping plates to slide is provided on the connecting frame. The clamping plates are in contact with the sides of the slider. A cleaning frame is provided on the clamping plates. Cleaning rods are symmetrically slidably connected to the cleaning frame on both sides of the connecting frame. A compression spring is provided between the cleaning rods and the cleaning frame. Scrapers are symmetrically provided at the ends of the cleaning rods, and the scrapers are in slidable contact with the guide grooves.

[0005] Preferably, a cleaning brush is provided between the two scrapers to cooperate with the guide groove, and the longitudinal section of the cleaning brush is adapted to the shape of the guide groove.

[0006] Preferably, the operating lever is rotatably connected to the clamp plate, and the operating lever passes through the connecting frame and is threadedly connected to it.

[0007] Preferably, a guide rod is provided between the clamping plate and the cleaning frame, the guide rod passes through the connecting frame and is slidably connected thereto, and the cleaning frame is rotatably connected to the operating rod.

[0008] Preferably, the cleaning rack has symmetrical sliding sleeves on both sides, and the cleaning rod is slidably connected inside the sliding sleeves.

[0009] Preferably, the sliding sleeve has a sliding base slidably connected inside, the end of the sliding sleeve is provided with a locking hole for use with the sliding base, the cleaning rod is fixed on the sliding base, and the compression spring is located between the end of the sliding base and the end of the sliding sleeve.

[0010] Preferably, the longitudinal section of the connecting frame is gantry-shaped, and the connecting frame is sleeved on the outside of the slider.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The structure of this utility model features a connecting frame movably connected to the slider, with clamps symmetrically slidably connected to both sides of the connecting frame. Under the action of the operating rod, the clamps contact the sides of the slider, and a cleaning frame is provided on the clamps. This structure allows the load on the slider to be removed during cleaning, the connecting frame to the slider to be connected, and then the clamps on both sides to be slid and contact the slider by using the operating rod, thus achieving a quick connection between the connecting frame and the slider. When the clamps slide, they drive the cleaning frame on them to contact the guide groove, thereby enabling the cleaning device to be quickly connected to the slider. The slider then carries the cleaning frame along the guide rail, thereby achieving a quick cleaning operation of the guide groove on the side of the guide rail. The structure is simple, easy to use, greatly reduces the difficulty of cleaning, and improves the efficiency of cleaning. 2. Cleaning rods are symmetrically slidably connected to the cleaning frame on both sides of the connecting frame. A compression spring is installed between the cleaning rod and the cleaning frame. Scrapers are symmetrically installed at the ends of the cleaning rods. The scrapers slide in contact with the guide groove. With this structure, when the clamping plate drives the cleaning frame to slide, the scrapers at the ends of the cleaning rods on both sides of the cleaning frame slide until they contact the guide groove. When the clamping plate continues to slide, it compresses the compression spring between the cleaning rod and the cleaning frame, so that the scrapers at the ends of the cleaning rods elastically fit against the side of the guide groove under the reverse elastic force of the compression spring. This ensures the accuracy of the contact between the scraper and the guide groove, avoids incomplete cleaning caused by insufficient contact, and also avoids damage to the guide groove caused by excessive friction at the contact point. This makes the contact cleaning of the guide groove smoother and more accurate, and improves the cleaning effect of the guide groove. Attached Figure Description

[0012] Appendix Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Appendix Figure 2 This is a front view of the present invention.

[0014] Appendix Figure 3 This is an appendix to this utility model. Figure 2 A cross-sectional view along the AA direction.

[0015] Appendix Figure 4This is an appendix to this utility model. Figure 2 Cross-sectional view along the BB direction.

[0016] Appendix Figure 5 This is an appendix to this utility model. Figure 4 A cross-sectional view along the CC direction.

[0017] The labels shown in the attached diagram: 1. Guide rail; 2. Connecting frame; 3. Slider; 4. Guide groove; 5. Clamping plate; 6. Operating lever; 7. Cleaning rack; 8. Cleaning rod; 9. Compression spring; 10. Scraper; 11. Cleaning brush; 12. Guide rod; 13. Sliding sleeve; 14. Sliding base; 15. Locking jaw. Detailed Implementation

[0018] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0019] Reference Figure 1 and Figure 2This utility model describes a cleaning device for the guide groove of a linear guide rail. The main structure includes a connecting frame 2 that slides along the guide rail 1. The connecting frame 2 can move along the guide rail 1 to clean the guide groove 4 on the side of the guide rail 1. A slider 3 is slidably connected to the guide rail 1. Specifically, a ball bearing or roller is provided on the inner side of the slider 3. The ball bearing or roller makes rolling contact with the side of the guide rail 1, making the sliding contact between the slider 3 and the guide rail 1 smoother. The connecting frame 2 is movably connected to the slider 3. The connecting frame 2 can be connected to the slider 3 in any detachable manner according to existing technology. Guide grooves 4 are symmetrically provided on both sides of the guide rail 1. The guide grooves 4 are recessed inward from the side of the guide rail 1. The shape of the guide grooves 4 depends on the actual use. Customization is required. The slider 3 is slidably connected to the guide groove 4 on both sides. Specifically, the ball bearings or rollers inside the slider 3 are slidably connected to the guide groove 4. The connecting frame 2 has symmetrically slidably connected clamping plates 5 on both sides, which can slide relative to or away from each other. The connecting frame 2 is equipped with an operating rod 6 to drive the clamping plates 5 to slide. With this structure, when cleaning the guide groove 4, the load on the slider 3 is removed, and then the connecting frame 2 is connected to the slider 3. The operating rod 6 drives the clamping plates 5 on both sides to slide relative to each other, and the clamping plates 5 contact the sides of the slider 3. When the clamping plates 5 contact the sides of the slider 3, they clamp and fix the slider 3, thereby fixing the connecting frame 2 to the slider 3. The structure is simple and easy to operate, making the connection between the connecting frame 2 and the slider 3 more efficient and convenient. A cleaning frame 7 is provided on the clamping plate 5, which can slide with the clamping plate 5. Cleaning rods 8 are symmetrically slidably connected to the cleaning frame 7 on both sides of the connecting frame 2. A compression spring 9 is provided between the cleaning rods 8 and the cleaning frame 7. With this structure, when the clamping plates 5 slide relative to each other and cooperate with the slider 3, the cleaning rods 8 on both sides of the cleaning frame 7 move synchronously towards the guide groove 4. Scrapers 10 are symmetrically fixed to the ends of the cleaning rods 8 by adhesive or bolts. The scrapers 10 are adapted to the shape of the guide groove 4, and the scrapers 10 slide in contact with the guide groove 4. When the scrapers 10 at the ends of the cleaning rods 8 contact the guide groove 4... After contact, as the clamping plate 5 continues to slide, it compresses the compression spring 9 between the cleaning rod 8 and the cleaning frame 7 until the clamping plate 5 contacts the side of the slider 3. Under the reverse elastic force of the compression spring 9, the scraper 10 at the end of the cleaning rod 8 is pressed and fixed in the guide groove 4 by the reverse elastic force. This makes the contact force between the scraper 10 and the guide groove 4 more reasonable, avoiding the situation of insufficient contact leading to incomplete cleaning, and also avoiding the technical problem of excessive contact force easily damaging the guide groove 4. When the slider 3 slides along the guide rail 1, it can drive the scraper 10 to perform accurate and efficient cleaning operation on the guide groove 4, making the cleaning of the guide groove 4 more thorough, greatly reducing the difficulty of cleaning, and greatly improving the cleaning efficiency.

[0020] Preferred, refer to Figure 5A cleaning brush 11 is provided between the two scrapers 10 to cooperate with the guide groove 4. The longitudinal section of the cleaning brush 11 is adapted to the shape of the guide groove 4. The cleaning brush 11 is made of materials such as nylon or goat hair. Its shape ensures that it can make close contact with the longitudinal section of the guide groove 4, so as to better clean the fine dust and impurities on the inner wall of the guide groove 4, and make the cleaning of the guide groove 4 more thorough.

[0021] Preferred, refer to Figure 3 The operating rod 6 is rotatably connected to the clamping plate 5 via a bearing. The operating rod 6 passes through the connecting frame 2 and is threadedly connected to it. With this structure, rotating the operating rod 6 can drive the clamping plate 5 to slide laterally under the action of the threaded connection. Under the action of the threaded connection, the sliding clamping plate 5 maintains contact with the side of the slider 3. The structure is simple and easy to operate, which further improves the convenience of connecting and cooperating the connecting frame 2 and the slider 3.

[0022] Preferred, refer to Figure 4 A guide rod 12 is fixed between the clamping plate 5 and the cleaning frame 7 by welding or bolts. The guide rod 12 is used to connect the cleaning frame 7 and the clamping plate 5. The guide rod 12 passes through the connecting frame 2 and is slidably connected to it. This structure makes the connection between the cleaning frame 7 and the clamping plate 5 more secure. When the clamping plate 5 drives the cleaning frame 7 to slide, the guide rod 12 can pass through the connecting frame 2 and be slidably connected to it, guiding the sliding movement of the clamping plate 5 and the cleaning frame 7, making the relative sliding movement structure of the cleaning frame 7 more stable. The cleaning frame 7 is rotatably connected to the operating rod 6 through a bearing. This structure allows the cleaning frame 7 to be connected to the operating rod 6 by rotation. When the operating rod 6 rotates and drives the clamping plate 5 to slide, it can synchronously drive the cleaning frame 7 to move. Combined with the guide rod 12 between the clamping plate 5 and the cleaning frame 7, the stability of the cleaning frame 7 structure is greatly improved, making the cleaning structure of the guide groove 4 more stable and further ensuring the cleaning effect.

[0023] Preferably, the two sides of the cleaning frame 7 are symmetrically fixed with sliding sleeves 13 by welding or bolts, and the cleaning rod 8 is slidably connected in the sliding sleeves 13. The setting of the sliding sleeves 13 makes the cleaning rod 8 more stable when sliding relative to the cleaning frame 7, and it is not easy to tilt or shake. This improves the tightness of the contact between the scraper 10 at the end of the cleaning rod 8 and the guide groove 4, and ensures the cleaning effect.

[0024] Preferably, a slide block 14 is slidably connected inside the sliding sleeve 13. The longitudinal cross-sectional dimension of the slide block 14 is larger than that of the cleaning rod 8. The end of the sliding sleeve 13 is fixed with a locking port 15 for use with the slide block 14 by welding or integral molding. The inner diameter of the locking port 15 is smaller than that of the sliding sleeve 13, so that the slide block 14 can only slide inside the sliding sleeve 13 and will not detach from the sliding sleeve 13, thus improving the robustness of the sliding structure. The cleaning rod 8 is fixed to the slide block 14 by welding or integral molding. The compression spring 9 is located between the end of the slide block 14 and the end of the sliding sleeve 13. This structure ensures that the cleaning rod 8 will not separate from the sliding sleeve 13, so that the clamping plate 5 can accurately compress the compression spring 9 between the cleaning rod 8 and the sliding sleeve 13 when sliding, further improving the robustness of the cleaning component and ensuring the cleaning effect.

[0025] Preferably, the longitudinal section of the connecting frame 2 is gantry-shaped. The connecting frame 2 is sleeved on the outside of the slider 3, and the top of the gantry shape contacts the top of the slider 3. With this structure, after the clamps 5 on both sides of the gantry shape slide relative to each other and contact the sides of the slider 3, the contact area of ​​the overall structure formed by the connecting frame 2 and the slider 3 is larger, the connected structure is more stable, and further ensures the cleaning effect on the guide groove 4.

[0026] Working Principle: This invention features a connecting frame 2 movably connected to a slider 3. Clamping plates 5 are symmetrically slidably connected to both sides of the connecting frame 2. Under the action of the operating rod 6, the clamping plates 5 contact the sides of the slider 3. A cleaning frame 7 is mounted on the clamping plates 5. This structure allows the load on the slider 3 to be removed during cleaning, enabling the connecting frame 2 to connect with the slider 3. Then, the operating rod 6 drives the clamping plates 5 to slide and contact the slider 3, achieving a quick connection between the connecting frame 2 and the slider 3. As the clamping plates 5 slide, they cause the cleaning frame 7 to contact the guide groove 4, allowing the cleaning device to quickly connect with the slider 3. The slider 3 then carries the cleaning frame 7 along the guide rail 1, achieving rapid cleaning of the guide groove 4 on the side of the guide rail 1. The structure is simple, easy to use, greatly reduces the difficulty of cleaning, and improves cleaning efficiency. The cleaning frame 7 is located on the connecting... Cleaning rods 8 are symmetrically slidably connected to both sides of the frame 2. A compression spring 9 is provided between the cleaning rods 8 and the cleaning frame 7. Scrapers 10 are symmetrically provided at the ends of the cleaning rods 8. The scrapers 10 slide in contact with the guide groove 4. With this structure, when the clamping plate 5 drives the cleaning frame 7 to slide, the scrapers 10 at the ends of the cleaning rods 8 on both sides of the cleaning frame 7 slide until they contact the guide groove 4. When the clamping plate 5 continues to slide, it compresses the compression spring 9 between the cleaning rods 8 and the cleaning frame 7, so that the scrapers 10 at the ends of the cleaning rods 8 elastically fit against the side of the guide groove 4 under the reverse elastic force of the compression spring 9. This ensures the accuracy of the contact between the scrapers 10 and the guide groove 4, avoids incomplete cleaning caused by insufficient contact, and also avoids damage to the guide groove 4 caused by excessive friction at the contact position. This makes the contact cleaning of the guide groove 4 smoother and more accurate, and improves the cleaning effect of the guide groove 4.

Claims

1. A guide groove cleaning device for a linear guide rail, comprising a connecting frame (2) that slides along a guide rail (1), wherein a slider (3) is slidably connected to the guide rail (1), and the connecting frame (2) is movably connected to the slider (3), characterized in that: The guide rail (1) is provided with guide grooves (4) symmetrically on both sides. The slider (3) is slidably connected to the guide grooves (4) on both sides. The connecting frame (2) is slidably connected with clamps (5) on both sides. The connecting frame (2) is provided with an operating rod (6) to drive the clamps (5) to slide. The clamps (5) are in contact with the side of the slider (3). The clamps (5) are provided with a cleaning frame (7). The cleaning frame (7) is slidably connected with cleaning rods (8) symmetrically on both sides of the connecting frame (2). The cleaning rods (8) and the cleaning frame (7) are provided with compression springs (9). The ends of the cleaning rods (8) are symmetrically provided with scrapers (10). The scrapers (10) are in slidable contact with the guide grooves (4).

2. The guide groove cleaning device for a linear guide rail according to claim 1, characterized in that: A cleaning brush (11) is provided between the two scrapers (10) to cooperate with the guide groove (4), and the longitudinal section of the cleaning brush (11) is adapted to the shape of the guide groove (4).

3. The guide groove cleaning device for a linear guide rail according to claim 1, characterized in that: The operating lever (6) is rotatably connected to the clamp plate (5), and the operating lever (6) passes through the connecting frame (2) and is threadedly connected to it.

4. The guide groove cleaning device for a linear guide rail according to claim 3, characterized in that: A guide rod (12) is provided between the clamp (5) and the cleaning rack (7). The guide rod (12) passes through the connecting frame (2) and is slidably connected to it. The cleaning rack (7) is rotatably connected to the operating rod (6).

5. The guide groove cleaning device for a linear guide rail according to claim 1, characterized in that: The cleaning rack (7) is provided with sliding sleeves (13) on both sides, and the cleaning rod (8) is slidably connected in the sliding sleeves (13).

6. The guide groove cleaning device for a linear guide rail according to claim 5, characterized in that: The sliding sleeve (13) is slidably connected to the sliding base (14). The end of the sliding sleeve (13) is provided with a locking port (15) for use with the sliding base (14). The cleaning rod (8) is fixed on the sliding base (14). The compression spring (9) is located between the end of the sliding base (14) and the end of the sliding sleeve (13).

7. The guide groove cleaning device for a linear guide rail according to claim 1, characterized in that: The longitudinal section of the connecting frame (2) is gantry-shaped, and the connecting frame (2) is sleeved on the outside of the slider (3).

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