Silent sliding table module

By using a silent motor and transmission belt drive, combined with the optimized design of the sliding block and slide rail, the noise problem of the slide module is solved, achieving low-noise, high-precision motion, which is suitable for noise-sensitive applications.

CN224401294UActive Publication Date: 2026-06-23DONGGUAN RUIDONG INTELLIGENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN RUIDONG INTELLIGENT TECH CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing slide modules present challenges in noise control during operation, especially at high speeds or under varying loads. Mechanical meshing noise and vibration are significant, and the metal-to-metal friction of sliding components also generates continuous noise, affecting the comfort of the working environment and the normal operation of precision equipment.

Method used

It adopts a silent motor and transmission belt drive method, combined with the optimized design of sliding block and slide rail, including inverted U-shaped structure, rounded corner fit of protrusion and groove and self-lubricating coating, to reduce mechanical meshing and friction noise.

Benefits of technology

Significantly reduces the operating noise of the slide module, ensuring motion accuracy and stability, and is suitable for applications with strict noise requirements, such as precision measurement, medical equipment and office automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of slide platform module, especially a mute type slide platform module. Including installation platform, installation platform one end bottom fixed mounting has mute motor, the output shaft of mute motor is through the installation platform and is fixedly connected with first transmission wheel, and the other end top of installation platform is rotatably connected with second transmission wheel, and first transmission wheel and second transmission wheel are connected through transmission belt, and the front side fixed mounting of transmission belt is located on the installation platform slide rail, and the front side of transmission belt is installed with the sliding block of slide rail sliding connection and the sliding block is adapted with slide rail, and the top fixed mounting of sliding block has installation slide platform. The utility model provides a kind of slide platform module, which can significantly reduce operating noise while ensuring motion accuracy and stability.
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Description

Technical Field

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

[0002] Slide modules are core linear motion components widely used in modern automated equipment, precision instruments, testing equipment, and various production lines. Their main function is to achieve high-precision, stable, and repeatable linear displacement of the load in a specific direction, providing fundamental motion support for automated assembly, positioning, handling, and testing processes. Their performance directly affects the overall operating efficiency, accuracy, and reliability of the equipment.

[0003] However, in existing technologies, slide table modules generally face challenges in noise control during operation. On the one hand, some slide table modules employ rigid contact transmission methods, such as lead screws or rack and pinion drives, which are prone to generating significant mechanical meshing noise and vibration during high-speed operation or load changes. On the other hand, metal-to-metal frictional contact between sliding components (such as the slider and guide rail), even with high precision fitting, can generate continuous frictional noise under long-term operation or insufficient lubrication. These noise problems not only affect the comfort of the working environment but are particularly prominent in applications requiring quiet environments, such as precision measurement, medical equipment, laboratory instruments, or office automation. They may even interfere with the readings of precision sensors or reduce the work efficiency of operators. Utility Model Content

[0004] This invention provides a slide module that can significantly reduce operating noise while ensuring motion accuracy and stability.

[0005] The technical solution adopted by this utility model is as follows: a silent slide module, including a mounting platform, a silent motor is fixedly mounted at the bottom of one end of the mounting platform, the output shaft of the silent motor passes through the mounting platform and is fixedly connected to a first transmission wheel, a second transmission wheel is rotatably connected to the top of the other end of the mounting platform, the first transmission wheel and the second transmission wheel are connected by a transmission belt, a slide rail is fixedly mounted on the mounting platform in front of the transmission belt, a sliding block is mounted in front of the transmission belt and is slidably connected to the slide rail and the sliding block is adapted to the slide rail, and a mounting slide is fixedly mounted on the top of the sliding block.

[0006] As a further improvement of this utility model, a fixing block is fixedly connected to the top of the second transmission wheel at the top of the installation platform. The second transmission wheel is fixedly sleeved on the outside of the rotating shaft, and the second transmission wheel is rotatably connected to the installation platform and the fixing block through the rotating shaft.

[0007] As a further improvement of this utility model, the top and bottom ends of the rotating shaft are rotatably connected to the fixed block and the mounting platform respectively through bearings.

[0008] As a further improvement of this utility model, the sliding block is located on the front side of the transmission belt, and the rear side of the transmission belt is provided with a mounting block, and the mounting block and the sliding block are fastened together by bolts passing through the transmission belt.

[0009] As a further improvement of this utility model, one end of the mounting slide extends between the sliding block and the transmission belt and allows a bolt to pass through it. The bolt is used to fix the mounting block, the transmission belt, the mounting slide, and the sliding block.

[0010] As a further improvement of this utility model, the cross-section of the sliding block is an inverted U-shaped structure and protrusions are provided on the inner sides of both sides of the sliding block, and grooves for the protrusions to slide are provided on both sides of the slide rail.

[0011] As a further improvement of this utility model, both the protrusion and the groove are designed with rounded corners, and a self-lubricating coating is provided on the contact surface between the sliding block and the slide rail.

[0012] The beneficial effects of this utility model are as follows: By adopting a silent motor and a transmission belt drive method, and optimizing the contact structure between the sliding block and the slide rail, this utility model can significantly reduce the overall noise level of the slide module during operation, while ensuring its operational stability and positioning accuracy. It is particularly suitable for application scenarios with strict requirements on working environment noise. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a silent slide module according to this utility model;

[0014] Figure 2 This utility model relates to a silent slide module. Figure 1 Another perspective illustration;

[0015] Figure 3 This is a partial exploded view of the silent slide module of this utility model.

[0016] As shown in the figure: 1. Mounting platform; 2. Silent motor; 3. First transmission wheel; 4. Second transmission wheel; 5. Transmission belt; 6. Slide rail; 7. Sliding block; 8. Mounting slide; 9. Fixing block; 10. Mounting block. Detailed Implementation

[0017] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0018] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0019] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0020] This utility model provides the following: Figure 1-3 The silent slide module shown includes a mounting platform 1. A silent motor 2 is fixedly mounted on the bottom of one end of the mounting platform 1. The output shaft of the silent motor 2 passes through the mounting platform 1 and is fixedly connected to a first transmission wheel 3. A second transmission wheel 4 is rotatably connected to the top of the other end of the mounting platform 1. The first transmission wheel 3 and the second transmission wheel 4 are connected by a transmission belt 5. A slide rail 6 is fixedly mounted on the mounting platform 1 in front of the transmission belt 5. A sliding block 7 is mounted in front of the transmission belt 5 and is slidably connected to the slide rail 6. The sliding block 7 is adapted to the slide rail 6. A mounting slide 8 is fixedly mounted on the top of the sliding block 7.

[0021] like Figure 1 and Figure 2 As shown, in this utility model, the top of the mounting platform 1 is fixedly connected to the top of the second transmission wheel 4. The second transmission wheel 4 is fixedly sleeved on the outside of the rotating shaft and is rotatably connected to the mounting platform 1 and the fixed block 9 through the rotating shaft. The top and bottom ends of the rotating shaft are rotatably connected to the fixed block 9 and the mounting platform 1 respectively through bearings, which makes the rotation of the second transmission wheel more stable and reduces unnecessary shaking and noise.

[0022] During the transmission process, after the silent motor 2 starts, its output shaft drives the first transmission wheel 3 to rotate, and the first transmission wheel 3 drives the second transmission wheel 4 to rotate synchronously through the transmission belt 5. Due to the flexible transmission characteristics of the transmission belt 5, compared with rigid contact transmission methods such as lead screws or gear racks, it can effectively buffer and absorb the impact force and vibration during the transmission process, thereby reducing mechanical meshing noise.

[0023] like Figure 1-3As shown, in this utility model, the sliding block 7 is located on the front side of the transmission belt 5, and the rear side of the transmission belt 5 is provided with a mounting block 10. The mounting block 10 and the sliding block 7 are fastened together by bolts passing through the transmission belt 5. One end of the mounting slide 8 extends into the space between the sliding block 7 and the transmission belt, allowing the bolts to pass through. The bolts are used to fix the mounting block 10, the transmission belt 5, the mounting slide 8, and the sliding block 7, ensuring a tight connection between the components. This allows the transmission belt 5 to stably drive the sliding block 7 and the mounting slide 8 to slide along the slide rail 6 when it rotates.

[0024] like Figure 3 As shown, the cross-section of the sliding block 7 in this utility model is an inverted U-shaped structure, and both sides of the inner side of the sliding block 7 are provided with protrusions. Both sides of the slide rail 6 are provided with grooves for the protrusions to slide. The protrusions and grooves are designed with rounded corners, and the contact surface between the sliding block 7 and the slide rail 6 is provided with a self-lubricating coating.

[0025] During the sliding process, the inverted U-shaped structure of the sliding block 7 and the protrusions on the inner sides of its two side walls cooperate with the grooves on both sides of the slide rail 6, providing excellent guidance and ensuring the straightness and stability of the sliding. Meanwhile, the rounded corners at the protrusions and grooves prevent scratching and jamming that may occur during sliding from sharp edges, further reducing noise. Moreover, the self-lubricating coating on the contact surface between the sliding block 7 and the slide rail 6 effectively reduces the coefficient of friction between them, minimizing noise generated by metal-to-metal friction.

[0026] Working Principle: In practical implementation, the silent motor is first started, and its output shaft drives the first transmission wheel to rotate. The first transmission wheel then drives the second transmission wheel to rotate synchronously via a transmission belt. Due to the flexible transmission characteristics of the transmission belt, the impact and vibration during transmission are buffered and absorbed, reducing mechanical meshing noise. As the transmission belt rotates, the sliding block and mounting slide slide along the slide rail via the mounting block and bolts. The inverted U-shaped structure of the sliding block and the protrusions on the inner sides of its two side walls cooperate with the grooves on both sides of the slide rail to provide guidance, ensuring the straightness and stability of the sliding. The rounded corners at the protrusions and grooves prevent scratching and jamming, further reducing noise. At the same time, the self-lubricating coating on the contact surface between the sliding block and the slide rail reduces the coefficient of friction, reducing noise generated by metal-to-metal friction.

[0027] During operation, the low-noise performance of the silent motor, combined with the flexible transmission of the drive belt and the optimized design of the slider and slide rail, significantly reduces operating noise while ensuring motion accuracy and stability. This silent slide module is ideal for applications with strict noise requirements, such as precision measurement, medical equipment, laboratory instruments, or office automation. In these scenarios, it provides operators with a quiet working environment, preventing noise interference with precision sensor readings and improving operator efficiency. Furthermore, its low operating noise reduces environmental impact, aligning with environmentally friendly and user-friendly design principles. With the continuous development of automated equipment and increasing demands for working environments, this silent slide module has broad market application prospects.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A mute type sliding table module, comprising a mounting platform (1), characterized in that: A silent motor (2) is fixedly installed at the bottom of one end of the mounting platform (1). The output shaft of the silent motor (2) passes through the mounting platform (1) and is fixedly connected to a first transmission wheel (3). A second transmission wheel (4) is rotatably connected to the top of the other end of the mounting platform (1). The first transmission wheel (3) and the second transmission wheel (4) are connected by a transmission belt (5). A slide rail (6) is fixedly installed on the mounting platform (1) in front of the transmission belt (5). A sliding block (7) is installed in front of the transmission belt (5) and is slidably connected to the slide rail (6). The sliding block (7) is adapted to the slide rail (6). An mounting slide (8) is fixedly installed on the top of the sliding block (7).

2. The mute type sliding table module according to claim 1, wherein: The top of the installation platform (1) is fixedly connected to the top of the second transmission wheel (4) with a fixing block (9). The second transmission wheel (4) is fixedly sleeved on the outside of the rotating shaft and the second transmission wheel (4) is rotatably connected to the installation platform (1) and the fixing block (9) through the rotating shaft.

3. The mute type sliding table module according to claim 2, wherein: The top and bottom ends of the rotating shaft are rotatably connected to the fixed block (9) and the mounting platform (1) respectively via bearings.

4. The mute type slide table module according to claim 1, wherein: The sliding block (7) is located on the front side of the transmission belt (5), and the rear side of the transmission belt (5) is provided with a mounting block (10), and the mounting block (10) and the sliding block (7) are fastened together by bolts passing through the transmission belt (5).

5. The mute type sliding table module according to claim 4, wherein: The bottom of one end of the mounting slide (8) extends between the sliding block (7) and the transmission belt and allows bolts to pass through. The bolts are used to fix the mounting block (10), the transmission belt (5), the mounting slide (8), and the sliding block (7).

6. A silent slide module according to claim 1, characterized in that: The sliding block (7) has an inverted U-shaped cross section and protrusions are provided on the inner sides of both sides of the sliding block (7). The slide rail (6) has grooves on both sides for the protrusions to slide.

7. A silent slide module according to claim 6, characterized in that: Both the protrusions and the grooves are designed with rounded corners, and the contact surfaces of the sliding block (7) and the slide rail (6) are provided with a self-lubricating coating.