Silent dustproof linear sliding block
By setting up a dust removal mechanism and a vibration mechanism on the ball slide, the problem of dust accumulation after long-term use of the ball slide is solved, and the silent and dustproof effects are achieved, extending the service life of the equipment.
Patent Information
- Application Number
- CN202422267278.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing ball sliders are prone to accumulate dust after long-term use, resulting in hardening of the outer wall of the guide rail and noise. The existing dustproof boards cannot effectively clean up the dust.
A silent dust-proof linear slider is designed, using a dust removal mechanism and a vibration mechanism. Through the coordinated movement of the brush handle and the extrusion block, dust cleaning on the outer wall of the guide rail is achieved to prevent impurities from hardening and noise.
Effectively clean dust on the outer wall of the guide rail, prevent impurities from hardening, reduce slider movement noise, and extend the service life of the equipment.
Smart Images

Figure CN223241887U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliders, in particular to a silent dustproof linear slider. Background Art
[0002] Ball sliders are mainly used in various equipment that require precise linear motion, such as CNC machine tools, automated production lines, printing machinery, electronic equipment, etc. In these fields, ball sliders can provide high-precision, high-speed, low-friction linear motion to ensure the normal operation and production efficiency of the equipment.
[0003] Ball sliders are generally set on guide rails for linear motion. Existing ball sliders are generally provided with dustproof plates, but they cannot clean the dust on the guide rails. As a result, impurities on the outer wall of the guide rails may harden over time, affecting the sliding of the slider and causing noise during sliding. In view of this, a silent, dust-proof linear slider is needed. Utility Model Content
[0004] The purpose of the present invention is to provide a silent dustproof linear slider to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a silent dustproof linear slider, comprising a guide rail, a fixing groove being provided on the guide rail, a ball slider being slidably connected to the outer wall of the guide rail, a dust removal mechanism being provided on the outer wall of the ball slider, a vibration mechanism being provided on the dust removal mechanism, and the dust removal mechanism comprising:
[0006] A fixed frame, the fixed frame being fixedly mounted on the outer wall of the ball slider;
[0007] The connecting plate slides through the interior of the fixed frame, and a brush handle is fixedly mounted on the outer wall of the connecting plate.
[0008] Preferably, the outer wall of the connecting plate is fixedly connected to one end of the load-bearing spring, and the other end of the load-bearing spring is fixedly connected to the inner wall of the fixed frame.
[0009] Preferably, the vibration mechanism includes an extrusion block, the extrusion block is fixedly mounted on the outer wall of the connecting plate, and the outer wall of the extrusion block is configured to be an inclined surface.
[0010] Preferably, an extrusion rod is fixedly mounted on the outer wall of the guide rail, the extrusion rod is configured to be bent, and the extrusion rod is located on the side of the extrusion block.
[0011] Preferably, a rotating rod is rotatably connected to the inner wall of the fixed frame, the outer wall of the rotating rod is fixedly connected to one end of the torsion spring, and the other end of the torsion spring is fixedly connected to the inner wall of the fixed frame, and a bent plate is fixedly passed through the interior of the rotating rod, and the bent plate is arranged in a bent shape, and a protrusion is fixedly installed on the bottom wall of the bent plate.
[0012] Preferably, hemispheres are fixedly mounted on the outer wall of the connecting plate, and the hemispheres are distributed in an array on the outer wall of the connecting plate, and the hemispheres are located at the bottom of the protrusions.
[0013] Compared with the prior art, the present invention provides a silent, dust-proof linear slider with the following beneficial effects:
[0014] 1. This silent dustproof linear slider drives the brush provided on the fixed frame to move left and right during operation to clean the dust on the outer wall of the guide rail, preventing excessive attachment of impurities that affect the movement of the slider and cause noise when the slider moves. At the same time, the bearing spring is set to enable the connecting plate to drive the brush to extend and retract, preventing the brush from breaking due to hardened impurities on the guide rail.
[0015] 2. This silent dust-proof linear slider squeezes the inclined outer wall of the squeezing block through the squeezing rod in the vibration mechanism, which can enable the connecting plate to drive the upper hemisphere of the outer wall to move to the right to squeeze the upper protrusion. The elastic force of the torsion spring can make the protrusion rotate and reset to squeeze the outer wall of the connecting plate, and the dust on the bristles is shaken off by the brush handle, which can prevent a large amount of dust from adhering to the bristles and affecting cleaning again. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;
[0017] Figure 2 This is a schematic side view of the overall structure of the utility model;
[0018] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure in the middle;
[0019] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure B in the middle.
[0020] In the figure: 1. Guide rail; 2. Fixed groove; 3. Ball slider; 4. Dust removal mechanism; 41. Fixed frame; 42. Load-bearing spring; 43. Connecting plate; 44. Brush handle; 5. Vibrating mechanism; 51. Extrusion block; 52. Extrusion rod; 53. Rotating rod; 54. Torsion spring; 55. Bending plate; 56. Bump; 57. Hemisphere. DETAILED DESCRIPTION
[0021] like Figures 1-4 As shown, the utility model provides a technical solution: a silent dust-proof linear slider, including a guide rail 1, a fixing groove 2 is opened on the guide rail 1, a ball slider 3 is slidably connected to the outer wall of the guide rail 1, and the ball slider 3 runs on the guide rail 1 during operation. A dust removal mechanism 4 is provided on the outer wall of the ball slider 3, and a vibration mechanism 5 is provided on the dust removal mechanism 4.
[0022] In this embodiment, a dust removal mechanism 4 is provided on the outer wall of the ball slider 3. The brush handle 44 provided on the fixed frame 41 in the dust removal mechanism 4 can move left and right to clean the dust on the outer wall of the guide rail 1. At the same time, the supporting spring 42 is provided to enable the connecting plate 43 to drive the brush handle 44 to extend and retract, thereby preventing the brush handle 44 from breaking due to hardened impurities on the guide rail 1.
[0023] In this embodiment, a vibration mechanism 5 is provided on the dust removal mechanism 4. The vibration mechanism 5 squeezes the inclined outer wall of the squeezing block 51 through the squeezing rod 52, so that the connecting plate 43 can drive the upper hemisphere 57 of the outer wall to move to the right to squeeze the upper protrusion 56. The elastic force of the torsion spring 54 can make the protrusion 56 rotate and reset to squeeze the outer wall of the connecting plate 43. The dust on the bristles is shaken off by the brush handle 44, which can prevent a large amount of dust from adhering to the bristles and affecting cleaning again.
[0024] The above-mentioned dust removal mechanism 4 includes a fixed frame 41, which is fixedly mounted on the outer wall of the ball slider 3. A connecting plate 43 is slidingly passed through the internal part of the fixed frame 41, and a brush handle 44 is fixedly mounted on the outer wall of the connecting plate 43. The ball slider 3 drives the brush handle 44 provided on the fixed frame 41 to move left and right to clean the dust on the outer wall of the guide rail 1. The outer wall of the connecting plate 43 is fixedly connected to one end of the load-bearing spring 42, and the other end of the load-bearing spring 42 is fixedly connected to the inner wall of the fixed frame 41. The setting of the load-bearing spring 42 can enable the connecting plate 43 to drive the brush handle 44 to retract and retract, which can prevent the brush handle 44 from breaking due to hardened impurities on the guide rail 1.
[0025] The above-mentioned vibration mechanism 5 includes an extrusion block 51, which is fixedly mounted on the outer wall of the connecting plate 43. The outer wall of the extrusion block 51 is arranged in an inclined shape. An extrusion rod 52 is fixedly mounted on the outer wall of the guide rail 1. The extrusion rod 52 is arranged in a bent shape. By squeezing the inclined outer wall of the extrusion block 51 through the extrusion rod 52, the extrusion block 51 can drive the connecting plate 43 to retract toward the inside of the fixed frame 41. The extrusion rod 52 is located on the side of the extrusion block 51. A rotating rod 53 is rotatably connected to the inner wall of the fixed frame 41. The outer wall of the rotating rod 53 is fixedly connected to one end of a torsion spring 54. The other end of the torsion spring 54 is fixedly connected to the inner wall of the fixed frame 41. The elastic force of the torsion spring 54 drives the bent plate 55 to The bump 56 rotates and resets to squeeze the outer wall of the connecting plate 43, and the brush handle 44 is driven to vibrate through the connecting plate 43, so that the brush handle 44 can shake off the dust on the bristles to prevent a large amount of dust from adhering to the bristles and affecting cleaning again. The inside of the rotating rod 53 is fixed with a bent plate 55, and the bent plate 55 is set to a bent shape. The upper hemisphere 57 of the outer wall is driven to move to the right through the connecting plate 43 to squeeze the upper bump 56, so that the bump 56 can drive the bent plate 55 to rotate around the rotating rod 53. A bump 56 is fixedly installed on the bottom wall of the bent plate 55, and a hemisphere 57 is fixedly installed on the outer wall of the connecting plate 43. The hemispheres 57 are distributed in an array on the outer wall of the connecting plate 43, and the hemispheres 57 are located at the bottom of the bump 56.
[0026] In this embodiment, during operation, the ball slider 3 runs on the guide rail 1. During operation, the ball slider 3 drives the brush handle 44 provided on the fixed frame 41 to move left and right to clean the dust on the outer wall of the guide rail 1. At the same time, the connection plate 43 can drive the brush handle 44 to retract and retract through the setting of the bearing spring 42 to prevent the brush handle 44 from breaking due to hardened impurities on the guide rail 1. At the same time, when the ball slider 3 drives the brush handle 44 to move to the left, the squeezing rod 52 squeezes the outer wall of the inclined surface of the squeezing block 51, so that the squeezing block 51 The connecting plate 43 is driven to retract toward the inside of the fixed frame 41. During the extension and retraction of the connecting plate 43, the connecting plate 43 drives the upper hemisphere 57 of the outer wall to move to the right to squeeze the upper protrusion 56, so that the protrusion 56 drives the bent plate 55 to rotate around the rotating rod 53, and then the elastic force of the torsion spring 54 causes the bent plate 55 to drive the protrusion 56 to rotate and reset to squeeze the outer wall of the connecting plate 43, so that the connecting plate 43 drives the brush handle 44 to vibrate, and then the brush handle 44 shakes off the dust on the bristles to prevent a large amount of dust from adhering to the bristles and affecting cleaning again.
[0027] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A silent dustproof linear slider, comprising a guide rail (1), characterized in that: The guide rail (1) is provided with a fixing groove (2), a ball slider (3) is slidably connected to the outer wall of the guide rail (1), a dust removal mechanism (4) is provided on the outer wall of the ball slider (3), a vibration mechanism (5) is provided on the dust removal mechanism (4), and the dust removal mechanism (4) comprises: A fixed frame (41), wherein the fixed frame (41) is fixedly mounted on the outer wall of the ball slider (3); A connecting plate (43) is slidably inserted into the interior of the fixed frame (41), and a brush handle (44) is fixedly mounted on the outer wall of the connecting plate (43).
2. The silent dustproof linear slider according to claim 1, characterized in that: The outer wall of the connecting plate (43) is fixedly connected to one end of the bearing spring (42), and the other end of the bearing spring (42) is fixedly connected to the inner wall of the fixed frame (41).
3. The silent dustproof linear slider according to claim 1, characterized in that: The vibration mechanism (5) includes an extrusion block (51), which is fixedly mounted on the outer wall of the connecting plate (43), and the outer wall of the extrusion block (51) is configured as an inclined surface.
4. The silent dustproof linear slider according to claim 3, characterized in that: An extrusion rod (52) is fixedly mounted on the outer wall of the guide rail (1), the extrusion rod (52) is arranged in a bent shape, and the extrusion rod (52) is located on the side of the extrusion block (51).
5. The silent dustproof linear slider according to claim 4, characterized in that: A rotating rod (53) is rotatably connected to the inner wall of the fixed frame (41), the outer wall of the rotating rod (53) is fixedly connected to one end of a torsion spring (54), and the other end of the torsion spring (54) is fixedly connected to the inner wall of the fixed frame (41), and a bent plate (55) is fixedly passed through the interior of the rotating rod (53), and the bent plate (55) is set in a bent shape, and a protrusion (56) is fixedly installed on the bottom wall of the bent plate (55).
6. The silent dustproof linear slider according to claim 5, characterized in that: A hemisphere (57) is fixedly mounted on the outer wall of the connecting plate (43). The hemispheres (57) are distributed in an array on the outer wall of the connecting plate (43). The hemispheres (57) are located at the bottom of the protrusion (56).