Linear guide rail protection device
Through the design of components such as guide blocks, telescopic rods, push plates and blow pipes, the problem of impurities accumulation during use of linear guides is solved, efficient cleaning and smooth movement of guides is achieved, and the service life of guides is extended.
Patent Information
- Application Number
- CN202422668194.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-11-04
AI Technical Summary
During use, linear guides are susceptible to impurities such as dust and metal chips, which leads to increased frictional resistance, reduces movement accuracy and may damage the guide rails and sliders. The existing cleaning methods are inefficient and inconvenient.
A linear guide rail protection device is designed, using the combination of guide blocks, telescopic rods, push plates, rubber plates, blow pipes and other components. The push plates are used to clean up dust and iron filings, use the blow pipe to blow away impurities, and maintain the cleanliness of the guide rails through high-pressure gas.
Effectively prevent impurities from accumulating on the guide rails, reduce friction resistance, ensure smooth movement of the guide block on the guide rails, provide ideal cleanliness conditions, and extend the life of the guide rails.
Smart Images

Figure CN223203497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective devices, in particular to a linear guide rail protective device. Background Art
[0002] Linear guides are widely used in the mechanical field. They can provide precise guidance for moving parts. However, in actual use, linear guides are easily affected by various factors and require protective devices to ensure their normal operation and extend their service life.
[0003] There are often tiny particles such as dust and metal chips in the working environment. These impurities can easily enter the sliding surface of the linear guide, increase friction resistance, reduce motion accuracy, and even damage the guide rail and slider. Currently, the guide rail is cleaned with a brush after use or shutdown, which makes work inconvenient and inefficient.
[0004] Therefore, it is necessary to provide a linear guide rail protection device to solve the above technical problems. Utility Model Content
[0005] The utility model provides a linear guide rail protection device, which solves the problem that dust and impurities on the guide rail cannot be directly cleaned during operation.
[0006] In order to solve the above technical problems, the linear guide rail protection device provided by the utility model includes: a base, the top of the base is fixedly connected to a guide rail, the outside of the guide rail is slidably connected to a guide block, one side of the guide block is fixedly connected to a telescopic rod, a push spring is provided on the outside of the telescopic rod, the other end of the telescopic rod is fixedly connected to a push plate, the push plate is slidably connected to the guide rail, the other side of the push plate is fixedly connected to a rubber plate, the top of the guide block is fixedly connected to a connecting pipe, the top of the connecting pipe is fixedly connected to an air storage box, the outside of the air storage box is fixedly connected to a cannula, a horizontal hole is provided inside the guide block, a vertical hole is provided inside the guide block, a side hole is provided inside the guide block, and the outside of the guide block is fixedly connected to an air blowing pipe.
[0007] Preferably, the base is fixedly connected to a rotating frame on the outside, a rotating shaft is fixedly connected to one side of the rotating frame, a connecting rod is movably connected to the outside of the rotating shaft, a pull pin is slidably connected to the other end of the connecting rod, the pull pin passes through the connecting rod and extends to the outside of the connecting rod, a limiting ring is fixedly connected to the outside of the pull pin, a locking spring is provided on the outside of the pull pin, one end of the pull pin is fixedly connected to a limiting block, the guide block is fixedly connected to a fixed pin plate on the outside, the fixed pin plate is movably connected to the pull pin, and a baffle is fixedly connected to one side of the connecting rod.
[0008] Preferably, the top of the guide block is fixedly connected to a column, and the top of the column is fixedly connected to a workbench.
[0009] Preferably, an inclined push plate is fixedly connected to one side of the guide block.
[0010] Preferably, a mounting block is fixedly connected to the outside of the base.
[0011] Preferably, the mounting block is internally threaded with bolts.
[0012] Compared with the related art, the linear guide rail protection device provided by the utility model has the following beneficial effects:
[0013] The utility model provides a linear guide rail protection device. The guide block, telescopic rod, push spring, push plate, rubber plate, horizontal hole, vertical hole, side hole and air blowing pipe are used in conjunction with each other to clean iron filings and dust in the guide rail, which can effectively prevent these impurities from accumulating on the guide rail, reduce the friction resistance when the slider moves, and make the linear movement of the guide block on the guide rail more stable and smooth. At the same time, the air blowing pipe cleans the dust on the guide rail in one step, doubly ensuring the cleanliness of the guide rail surface and providing ideal conditions for the precise movement of the guide block. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the linear guide rail protection device provided by the present invention;
[0015] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;
[0016] Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown;
[0017] Figure 4 for Figure 1 The schematic top view shown;
[0018] Figure 5 for Figure 1 The front cross-sectional view shown;
[0019] Figure 6 for Figure 1 Schematic side cross-sectional view shown.
[0020] Numbers in the figure: 1. base, 2. guide rail, 3. guide block, 4. telescopic rod, 5. push spring, 6. push plate, 7. rubber plate, 8. connecting pipe, 9. air storage box, 10. insert tube, 11. horizontal hole, 12. vertical hole, 13. side hole, 14. air blowing pipe, 15. rotating frame, 16. rotating shaft, 17. connecting rod, 18. pull pin, 19. limiting ring, 20. locking spring, 21. limiting block, 22. fixed pin plate, 23. baffle, 24. column, 25. workbench, 26. inclined push plate, 27. mounting block, 28. bolt. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the linear guide rail protection device provided by the present invention; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown; Figure 4 for Figure 1 The schematic top view shown; Figure 5 for Figure 1 The front cross-sectional view shown; Figure 6 for Figure 1 The side cross-sectional schematic diagram shown. The linear guide rail protection device includes: a base 1, a guide rail 2 is fixedly connected to the top of the base 1, a guide block 3 is slidably connected to the outside of the guide rail 2, a telescopic rod 4 is fixedly connected to one side of the guide block 3, a push spring 5 is provided on the outside of the telescopic rod 4, a push plate 6 is fixedly connected to the other end of the telescopic rod 4, the push plate 6 is slidably connected to the guide rail 2, a rubber plate 7 is fixedly connected to the other side of the push plate 6, a connecting pipe 8 is fixedly connected to the top of the guide block 3, an air storage box 9 is fixedly connected to the top of the connecting pipe 8, a cannula 10 is fixedly connected to the outside of the air storage box 9, a horizontal hole 11 is provided inside the guide block 3, a vertical hole 12 is provided inside the guide block 3, a side hole 13 is provided inside the guide block 3, and an air blowing pipe 14 is fixedly connected to the outside of the guide block 3.
[0023] The gas pressure inside the gas storage box 9 is increased through the intubation tube 10, and the gas is transported from the gas storage box 9 to the inside of the horizontal hole 11 through the connecting tube 8. The horizontal hole 11, the vertical hole 12 and the side hole 13 are all interconnected, so that the gas can be discharged outward from the air blowing pipe 14 to blow away the tiny dust on the guide rail 2. The air blowing pipe 14 is not flush with the outside of the push plate 6, and there is a certain space gap. In this way, when the telescopic rod 4 is compressed, the push plate 6 will not squeeze or bump the air blowing pipe 14.
[0024] The base 1 is fixedly connected to a rotating frame 15 on the outside, and a rotating shaft 16 is fixedly connected to one side of the rotating frame 15. A connecting rod 17 is movably connected to the outside of the connecting rod 17. A pull pin 18 is slidably connected to the other end of the connecting rod 17. The pull pin 18 passes through the connecting rod 17 and extends to the outside of the connecting rod 17. A limiting ring 19 is fixedly connected to the outside of the pull pin 18. A locking spring 20 is provided on the outside of the pull pin 18. One end of the pull pin 18 is fixedly connected to a limiting block 21. The guide block 3 is fixedly connected to a fixed pin plate 22 on the outside. The fixed pin plate 22 is movably connected to the pull pin 18. A baffle 23 is fixedly connected to one side of the connecting rod 17.
[0025] By using the pull pin 18, the connecting rod 17 can be disassembled and flipped. When the pull pin 18 is inserted into the connecting rod 17, the baffle 23 is erected to restrict the guide block 3 and prevent it from sliding out of the guide rail 2. There is a certain distance between the baffle 23 and the guide rail 2, which will not have a restrictive effect on the operation of the push plate 6, so that impurities and dust can be pushed out of the guide rail 2. When the guide block 3 is repaired and replaced, the connecting rod 17 is separated from the pull pin 18 and the connecting rod 17 is flipped to make it vertical. At this time, since there is no baffle 23 to block it, the guide block 3 can be unrestricted when sliding out of the guide rail 2.
[0026] A column 24 is fixedly connected to the top of the guide block 3 , and a workbench 25 is fixedly connected to the top of the column 24 .
[0027] The workbench 25 facilitates the installation of a positioning mechanism or other components on the top.
[0028] An oblique push plate 26 is fixedly connected to one side of the guide block 3 .
[0029] The iron filings and dust on the top of the guide rail 2 are cleaned by the inclined push plate 26.
[0030] A mounting block 27 is fixedly connected to the outside of the base 1 .
[0031] The mounting block 27 facilitates placement on a machine tool or an operating table.
[0032] The mounting block 27 is internally threaded with a bolt 28 .
[0033] The bolts 28 can better fix the mounting block 27 to the machine tool.
[0034] The working principle of the linear guide rail protection device provided by the present invention is as follows: first, when the guide block 3 performs horizontal linear motion on the guide rail 2, the telescopic rod 4 will also form a horizontal linear motion trajectory, and the dust in the groove of the guide rail 2 will be pushed out by the push plate 6, and the shape of the push plate 6 and the shape of the groove of the guide rail 2 are both arc-shaped and can fit closely for sliding. Because static electricity is easily generated on the outside during the operation of the guide rail 2, it is easy to absorb iron filings. By increasing the push spring 5, the push plate 6 can have a certain buffering effect when pushing dust and iron filings, and then the rubber plate 7 has a certain protective effect on the push plate 6, thereby increasing the service life of the push plate 6, and finally the high-pressure gas is passed through the intubation 10. It is introduced into the interior of the guide block 3, and the gas is discharged through the blow pipe 14 through the horizontal hole 11, the vertical hole 12 and the side hole 13, so that the blow pipe 14 can blow away the tiny dust particles adhering to the guide rail 2. At the same time, the intubation tube 10 is connected through a soft air pipe, which has good stretching and twisting effects and is not easy to break. Impurities can be cleaned in time through the push plate 6 and the blow pipe 14, which reduces the wear source and the degree of wear of the guide rail 2, and has a double guarantee effect on cleanliness. The airflow ejected from the blow pipe 14 can also play a certain cooling role, reducing the influence of heat generated by friction on the guide rail 2, and further extending the life of the guide rail 2.
[0035] Compared with the related art, the linear guide rail protection device provided by the utility model has the following beneficial effects:
[0036] The utility model provides a linear guide rail protection device, in which the guide rail 2, the guide block 3, the telescopic rod 4, the push spring 5, the push plate 6, the rubber plate 7, the transverse hole 11, the vertical hole 12, the side hole 13, and the air blowing pipe 14 are used in conjunction with each other to clean the iron filings and dust in the guide rail 2, which can effectively prevent the accumulation of these impurities on the guide rail 2, reduce the friction resistance when the guide block 3 moves, and make the linear motion of the guide block 3 on the guide rail 2 more stable and smooth. At the same time, the air blowing pipe 14 cleans the dust on the guide rail 2 in one step, doubly guarantees the cleanliness of the surface of the guide rail 2, and provides ideal conditions for the precise movement of the guide block 3.
[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A linear guide rail protection device, characterized in that: include: The base has a guide rail fixedly connected to the top of the base, a guide block is slidably connected to the outside of the guide rail, one side of the guide block is fixedly connected to a telescopic rod, a push spring is provided on the outside of the telescopic rod, the other end of the telescopic rod is fixedly connected to a push plate, the push plate is slidably connected to the guide rail, and the other side of the push plate is fixedly connected to a rubber plate, the top of the guide block is fixedly connected to a connecting pipe, the top of the connecting pipe is fixedly connected to an air storage box, the outside of the air storage box is fixedly connected to a cannula, a horizontal hole is provided inside the guide block, a vertical hole is provided inside the guide block, a side hole is provided inside the guide block, and the outside of the guide block is fixedly connected to an air blowing pipe.
2. The linear guide rail protection device according to claim 1, characterized in that: The outside of the base is fixedly connected to a rotating frame, one side of the rotating frame is fixedly connected to a rotating shaft, the outside of the rotating shaft is movably connected to a connecting rod, the other end of the connecting rod is internally slidably connected to a pull pin, the pull pin passes through the connecting rod and extends to the outside of the connecting rod, the outside of the pull pin is fixedly connected to a limiting ring, the outside of the pull pin is provided with a locking spring, one end of the pull pin is fixedly connected to a limiting block, the outside of the guide block is fixedly connected to a fixed pin plate, the fixed pin plate is movably connected to the pull pin, and one side of the connecting rod is fixedly connected to a baffle.
3. The linear guide rail protection device according to claim 1, characterized in that: The top of the guide block is fixedly connected with a column, and the top of the column is fixedly connected with a workbench.
4. The linear guide rail protection device according to claim 1, characterized in that: One side of the guide block is fixedly connected with an inclined push plate.
5. The linear guide rail protection device according to claim 1, characterized in that: The outside of the base is fixedly connected with a mounting block.
6. The linear guide rail protection device according to claim 5, characterized in that: The mounting block is internally threaded with bolts.