Silent guide rail device

Abstract

The utility model relates to guide rail technical field discloses a kind of mute guide rail device, including guide rail, the guide rail surface is provided with mute component, the mute component inside is provided with lubricating component.The utility model can significantly reduce the noise in the process of movement by the damping mute wheel, this is realized by using the material with sound-absorbing effect such as rubber, PU etc or using specific structure design, when damping mute wheel drives limit shaft to rotate with auxiliary nut as center, damping mute wheel is under the long-time friction of guide rail surface, easy to cause damping mute wheel breakage, when needing to replace damping mute wheel, by fixing fixed bolt and auxiliary nut simultaneously, then rotating auxiliary nut, make auxiliary nut separate from fixed bolt bottom surface, make auxiliary nut drive limit shaft, limit shaft drives damping mute wheel to separate downward, so as to separate damping mute wheel from guide rail to facilitate its replacement, to ensure its mute effect.

Description

Technical Field

[0001] This utility model relates to the field of guide rail technology, and in particular to a silent guide rail device. Background Technology

[0002] Silent guide rails are sliding or rolling guide rail systems that effectively reduce noise. They are commonly used in equipment and environments with high noise control requirements, such as office equipment, home appliances, and industrial automation equipment. Silent guide rails typically reduce friction and noise by using specially designed materials and structures, making the equipment run more smoothly and quietly.

[0003] To ensure durability, most existing guide rails use metal guide rails and guide wheels. When the metal guide wheels and guide rails are in operation, the friction and collision between the metal materials will generate a lot of noise, which may affect the comfort of the working environment, especially in environments that require low noise. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a silent guide rail device.

[0005] This utility model is achieved by the following technical solution: a silent guide rail device, including a guide rail, a silent component is provided on the surface of the guide rail, and a lubrication component is provided inside the silent component.

[0006] The noise reduction assembly includes a fixed plate, a fixing bolt threadedly connected to the inner wall of the fixed plate, a bolt extending through the inner wall of the fixed plate, an auxiliary nut threadedly connected to the end of the fixing bolt away from the fixed plate, a limit shaft rotatably connected to the outer wall of the auxiliary nut, a damping noise reduction wheel rotatably connected to the outer wall of the limit shaft, and the outer wall of the damping noise reduction wheel rotatably connected to the surface of the guide rail.

[0007] As a further improvement to the above solution, four fixing bolts are provided, which are symmetrically arranged around the guide rail. Four auxiliary nuts are also provided, which are symmetrically arranged around the guide rail.

[0008] As a further improvement to the above solution, four limiting shafts are provided, which are symmetrically arranged around the guide rail. Four damping silent wheels are also provided, which are symmetrically arranged around the guide rail.

[0009] Through the above technical solution, the damping silent wheel can significantly reduce noise during the movement process. This is achieved by using materials with sound-absorbing effects, such as rubber and PU, or by adopting a specific structural design. When the damping silent wheel drives the limiting shaft to rotate around the auxiliary nut, the damping silent wheel is prone to damage due to long-term friction on the guide rail surface.

[0010] As a further improvement to the above solution, the lubrication assembly includes a drive motor, and a threaded rod is fixedly connected to the output end of the drive motor.

[0011] As a further improvement to the above solution, the outer wall of the threaded rod is rotatably connected to the inner wall of the guide rail, the threaded rod passes through the inner wall of the guide rail and extends therethrough, and the end of the threaded rod away from the drive motor is rotatably connected to the inner wall of the guide rail. The inner wall of the guide rail is provided with a clearance groove, and a threaded slider is slidably connected to the inner wall of the clearance groove.

[0012] As a further improvement to the above solution, the top of the threaded slider is fixedly connected to the bottom of the fixed plate, and the inner wall of the threaded slider is threadedly connected to the outer wall of the threaded rod.

[0013] As a further improvement to the above solution, a lubricant placement groove is provided on the inner wall of the fixing plate, a limit block is fixedly connected to the inner wall of the lubricant placement groove, a compression bolt is threadedly connected to the inner wall of the limit block, and a guide hole is provided at the bottom of the lubricant placement groove.

[0014] Through the above technical solution, the drive motor is operated, and the output end of the drive motor rotates the threaded rod, causing the threaded slider to slide along the surface of the threaded rod and the clearance groove. At the same time, the threaded slider drives the top fixing plate, and the fixing plate drives the auxiliary nut through the fixing bolt. The auxiliary nut drives the limit shaft, and the limit shaft drives the damping silent wheel to slide along the guide rail surface.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention significantly reduces noise during operation through the damping silent wheel. This is achieved by using sound-absorbing materials such as rubber and PU, or by employing a specific structural design. When the damping silent wheel drives the limiting shaft to rotate around the auxiliary nut, the damping silent wheel is prone to damage due to prolonged friction on the guide rail surface. When the damping silent wheel needs to be replaced, the fixing bolt and the auxiliary nut are fixed simultaneously, and then the auxiliary nut is rotated to disengage from the bottom surface of the fixing bolt. This causes the auxiliary nut to drive the limiting shaft, which in turn drives the damping silent wheel downwards, thus detaching the damping silent wheel from the guide rail for easy replacement and ensuring its silent operation.

[0017] This invention uses a lubricant placement groove containing lubricant. By rotating the compression bolt, the compression bolt moves along the limiting block towards the lubricant placement groove, and then the lubricant inside the lubricant placement groove is squeezed towards the guide hole. The lubricant is then squeezed onto the surface of the threaded rod through the guide hole, thereby effectively reducing noise caused by friction and extending service life. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the silent component structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the damping silent wheel of this utility model;

[0021] Figure 4 This is a schematic diagram of the lubrication component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the lubricant placement tank structure of this utility model.

[0023] Explanation of key symbols:

[0024] 1. Guide rail; 2. Silent assembly; 201. Fixing bolt; 202. Auxiliary nut; 203. Limiting shaft; 204. Damping silent wheel; 205. Fixing plate; 3. Lubrication assembly; 301. Drive motor; 302. Threaded rod; 303. Clearance groove; 304. Threaded slider; 305. Lubricant placement groove; 306. Limiting block; 307. Compression bolt; 308. Guide hole. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-5 This embodiment provides a silent guide rail device, including a guide rail 1, a silent component 2 disposed on the surface of the guide rail 1, and a lubrication component 3 disposed inside the silent component 2.

[0028] The noise reduction assembly 2 includes a fixed plate 205. A fixing bolt 201 is threadedly connected to the inner wall of the fixed plate 205, penetrating the inner wall of the fixed plate 205 and extending therefrom. An auxiliary nut 202 is threadedly connected to the end of the fixing bolt 201 away from the fixed plate 205. A limit shaft 203 is rotatably connected to the outer wall of the auxiliary nut 202. A damping noise reduction wheel 204 is rotatably connected to the outer wall of the limit shaft 203. The outer wall of the damping noise reduction wheel 204 is rotatably connected to the surface of the guide rail 1.

[0029] There are four fixing bolts 201, which are symmetrically arranged around the guide rail 1. There are also four auxiliary nuts 202, which are symmetrically arranged around the guide rail 1.

[0030] There are four limit shafts 203, which are symmetrically arranged around the guide rail 1. There are also four damping silent wheels 204, which are symmetrically arranged around the guide rail 1.

[0031] The lubrication assembly 3 includes a drive motor 301, and a threaded rod 302 is fixedly connected to the output end of the drive motor 301.

[0032] The outer wall of the threaded rod 302 is rotatably connected to the inner wall of the guide rail 1. The threaded rod 302 passes through the inner wall of the guide rail 1 and extends therethrough. The end of the threaded rod 302 away from the drive motor 301 is rotatably connected to the inner wall of the guide rail 1. The inner wall of the guide rail 1 is provided with a clearance groove 303. A threaded slider 304 is slidably connected to the inner wall of the clearance groove 303.

[0033] The top of the threaded slider 304 is fixedly connected to the bottom of the fixed plate 205, and the inner wall of the threaded slider 304 is threadedly connected to the outer wall of the threaded rod 302.

[0034] The inner wall of the fixed plate 205 is provided with a lubricant placement groove 305, and a limit block 306 is fixedly connected to the inner wall of the lubricant placement groove 305. A compression bolt 307 is threadedly connected to the inner wall of the limit block 306, and a guide hole 308 is provided at the bottom of the lubricant placement groove 305.

[0035] The implementation principle of a silent guide rail device in this application embodiment is as follows: The damping silent wheel 204 can significantly reduce noise during movement. This is achieved by using sound-absorbing materials such as rubber or PU, or by adopting a specific structural design. When the damping silent wheel 204 drives the limiting shaft 203 to rotate around the auxiliary nut 202, the damping silent wheel 204 is prone to damage due to long-term friction on the surface of the guide rail 1. When it is necessary to replace the damping silent wheel 204, the fixing bolt 201 and the auxiliary nut 202 are fixed simultaneously, and then the auxiliary nut 202 is rotated to disengage from the bottom surface of the fixing bolt 201. This causes the auxiliary nut 202 to drive the limiting shaft 203, which in turn drives the damping silent wheel 204 downwards, thus detaching the damping silent wheel 204 from the guide rail 1 for easy replacement, thereby ensuring its... The noise reduction effect is achieved by operating the drive motor 301, which rotates the threaded rod 302 at its output end. This causes the threaded slider 304 to slide along the surface of the threaded rod 302 and the clearance groove 303. Simultaneously, the threaded slider 304 drives the top fixing plate 205. The fixing plate 205 drives the auxiliary nut 202 via the fixing bolt 201. The auxiliary nut 202 drives the limit shaft 203, which in turn drives the damping noise reduction wheel 204 to slide along the surface of the guide rail 1. The lubricant placement groove 305 contains lubricant. By rotating the compression bolt 307, the compression bolt 307 moves along the limit block 306 towards the lubricant placement groove 305, squeezing the lubricant inside the lubricant placement groove 305 towards the guide hole 308. The lubricant is then squeezed through the guide hole 308 onto the surface of the threaded rod 302, thereby effectively reducing noise caused by friction and extending service life.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A silent guide rail device, characterized in that, Includes a guide rail (1), the surface of which is provided with a noise reduction component (2), and the interior of which is provided with a lubrication component (3); The noise reduction assembly (2) includes a fixing plate (205), the inner wall of which is threaded with a fixing bolt (201), the bolt extending through the inner wall of the fixing plate (205), the end of the fixing bolt (201) away from the fixing plate (205) is threaded with an auxiliary nut (202), the outer wall of the auxiliary nut (202) is rotatably connected to a limit shaft (203), the outer wall of the limit shaft (203) is rotatably connected to a damping noise reduction wheel (204), and the outer wall of the damping noise reduction wheel (204) is rotatably connected to the surface of the guide rail (1).

2. The silent guide rail device as described in claim 1, characterized in that: Four fixing bolts (201) are provided, and the four fixing bolts (201) are symmetrically arranged with the guide rail (1) as the center. Four auxiliary nuts (202) are provided, and the four auxiliary nuts (202) are symmetrically arranged with the guide rail (1) as the center.

3. The silent guide rail device as described in claim 2, characterized in that: Four limiting shafts (203) are provided, and the four limiting shafts (203) are symmetrically arranged with the guide rail (1) as the center. Four damping silent wheels (204) are provided, and the four damping silent wheels (204) are symmetrically arranged with the guide rail (1) as the center.

4. The silent guide rail device as described in claim 1, characterized in that: The lubrication assembly (3) includes a drive motor (301), and a threaded rod (302) is fixedly connected to the output end of the drive motor (301).

5. A silent guide rail device as described in claim 4, characterized in that: The outer wall of the threaded rod (302) is rotatably connected to the inner wall of the guide rail (1). The threaded rod (302) passes through the inner wall of the guide rail (1) and extends therethrough. The end of the threaded rod (302) away from the drive motor (301) is rotatably connected to the inner wall of the guide rail (1). The inner wall of the guide rail (1) is provided with a clearance groove (303). A threaded slider (304) is slidably connected to the inner wall of the clearance groove (303).

6. The silent guide rail device as described in claim 5, characterized in that: The top of the threaded slider (304) is fixedly connected to the bottom of the fixed plate (205), and the inner wall of the threaded slider (304) is threadedly connected to the outer wall of the threaded rod (302).

7. A silent guide rail device as described in claim 6, characterized in that: The inner wall of the fixed plate (205) is provided with a lubricant placement groove (305), and a limiting block (306) is fixedly connected to the inner wall of the lubricant placement groove (305). A compression bolt (307) is threadedly connected to the inner wall of the limiting block (306), and a guide hole (308) is provided at the bottom of the lubricant placement groove (305).

Images