Electromechanical device dynamic spacing self-adapting guide rail structure
By combining high-pressure airflow cleaning components and buffer components, the problems of pollutant accumulation and unstable posture of dynamic spacing adjustment guide rails for electromechanical equipment in industrial environments are solved, achieving efficient pollutant removal and load impact buffering, and improving the operating accuracy and reliability of the equipment.
Patent Information
- Application Number
- CN202521607973.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-30
AI Technical Summary
Dynamic spacing adaptive adjustment guide rails for electromechanical equipment are prone to the accumulation of pollutants in industrial environments, leading to displacement jamming, increased energy consumption, and the lack of a buffer structure causes instability in the attitude of the mounting platform, affecting the accuracy and lifespan of the equipment.
The high-pressure airflow cleaning component purifies the sliding rail and rack in real time. Combined with the buffer component, the guide rod, buffer spring, and rubber column provide multi-stage shock absorption to remove contaminants and buffer load impacts, ensuring adjustment accuracy and stability.
It effectively removes contaminants, reduces friction and transmission jamming, extends the life of sliding pairs, improves the reliability and accuracy of equipment operation, and reduces component fatigue damage.
Smart Images

Figure CN224673300U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of adjustable guide rail technology, specifically an adaptive adjustable guide rail structure for dynamic spacing of electromechanical equipment. Background Technology
[0002] Dynamic spacing adaptive adjustment guide rails for electromechanical equipment are widely used in automated production lines, precision machining equipment, intelligent logistics and other scenarios. They achieve position adjustment of moving units through linear displacement components and are the core structure to ensure the flexible and intelligent operation of equipment.
[0003] The linear displacement component of the guide rail is the core kinematic pair for achieving dynamic spacing adjustment. However, when exposed to industrial environments, it is prone to absorbing pollutants such as dust, metal shavings, and oil. Long-term accumulation of pollutants can lead to displacement jamming, increased energy consumption, and even transmission jamming and component damage. The mounting platform needs to support electromechanical equipment and adapt to the starting impact, braking impact, and sudden load changes in dynamic spacing adjustment. The lack of a buffer structure can cause the mounting platform to become unstable, affecting the installation accuracy of precision equipment. Long-term operation can lead to loosening of internal components and frequent failures.
[0004] Therefore, a dynamic spacing adaptive adjustment guide rail structure for electromechanical equipment is proposed to address the above problems. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a dynamic spacing adaptive adjustment guide rail structure for electromechanical equipment. It features a high-pressure airflow cleaning component that can actively purify the airflow in real time and accurately remove contaminants from the sliding rail and rack to ensure displacement adjustment accuracy and the lifespan of the moving parts. Furthermore, the buffer component can constrain the posture with guide rods and guide holes, and use buffer springs and rubber columns for multi-stage shock absorption to adapt to load impacts and reduce component fatigue damage.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dynamic spacing adaptive adjustment guide rail structure for electromechanical equipment, including a base plate, a displacement frame arranged above the base plate, a linear displacement component connected between the displacement frame and the base plate, a high-pressure airflow cleaning component installed on the displacement frame, a buffer component installed on the top of the displacement frame, and a mounting platform connected to the buffer component; The linear displacement assembly includes a sliding rail mounted on the top of the base plate, a sliding block slidably connected to the sliding rail, a displacement frame fixedly connected to the top of the sliding block, a drive motor mounted on the displacement frame, a gear connected to the drive motor via a motor shaft, a rack meshing with the gear, and the rack being disposed on the base plate. The high-pressure airflow cleaning assembly includes an air pump installed on the displacement frame. The inlet of the air pump is connected to a filter adsorption structure through a pipe, and the outlet of the air pump is connected to a U-shaped tube through a pipe. Both ends of the U-shaped tube are connected to airflow pipes through pipe joints. The airflow pipes are respectively located on the front and rear sides of the displacement frame. High-pressure nozzles are installed on the airflow pipes, and the spray direction of the high-pressure nozzles corresponds to the position of the sliding rail and the rack. The filtration and adsorption structure includes a fixed outer shell, inside which are two filter screens, and adsorption filler is disposed between the filter screens.
[0007] Preferably, the displacement frame includes a support plate, with uprights fixedly connected to the four corners of the top of the support plate, and a U-shaped plate fixedly connected to the top of the uprights. The drive motor, air pump, and filter adsorption structure are all mounted on the support plate, and the airflow pipes are located on the front and rear sides of the support plate.
[0008] Preferably, the buffer assembly includes a movable plate disposed inside the U-shaped plate, a mounting platform fixedly connected to the top of the movable plate, a plurality of guide rods equidistantly arranged through the movable plate, both ends of the guide rods being fixedly connected to the inner wall of the U-shaped plate, buffer springs connected to both the front and rear sides of the movable plate, the end of the buffer spring away from the movable plate being connected to the inner wall of the U-shaped plate, the buffer springs being sleeved on the guide rods, and rubber posts disposed between adjacent buffer springs, the two ends of the rubber posts being respectively connected to the movable plate and the U-shaped plate.
[0009] Preferably, a guide hole is provided on the movable plate at a position corresponding to the guide rod, the guide rod passes through the guide hole, and the inner wall of the guide hole slides against the guide rod.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model high-pressure airflow cleaning component uses an air pump to purify the airflow through a filtration and adsorption structure consisting of double filters and adsorption packing. The airflow is then guided by a U-shaped tube and airflow pipe to high-pressure nozzles on the front and rear sides of the displacement frame, which precisely spray the sliding rail and rack. This can actively remove dust, debris, and oil stains in real time, avoiding the accumulation of pollutants that could lead to increased friction and transmission jamming. The filtered airflow is free from secondary pollution, ensuring the long-term clean operation of the linear displacement component and improving the dynamic spacing adjustment accuracy and the lifespan of the moving parts. 2. The buffer assembly of this utility model uses a guide rod with a movable plate and guide hole to achieve precise guidance and constraint, limiting lateral offset. Then, through multiple buffer springs and rubber columns, it effectively attenuates the impact vibration of starting, braking, and sudden load changes, adapting to different working conditions and loads. It not only ensures the stability of the mounting platform posture, but also reduces the fatigue damage of components caused by high-frequency impacts, and synergistically enhances the stability of the guide rail structure and the reliability of equipment operation. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the sliding rail and rack of this utility model; Figure 3 This is a schematic diagram of the high-pressure airflow cleaning component of this utility model; Figure 4 This is a schematic diagram of the bottom structure of the support plate of this utility model; Figure 5 This is a schematic diagram of the filter adsorption structure of this utility model; Figure 6 This is a schematic diagram of the structure of the buffer component of this utility model.
[0012] In the diagram: 1. Base plate; 2. Displacement frame; 21. Support plate; 22. Upright; 23. U-shaped plate; 3. Linear displacement assembly; 31. Sliding rail; 32. Sliding block; 33. Drive motor; 34. Gear; 35. Rack; 4. High-pressure airflow cleaning assembly; 41. Air pump; 42. Filter adsorption structure; 421. Fixed housing; 422. Filter screen; 423. Adsorption packing; 43. U-shaped tube; 44. Airflow pipe; 45. High-pressure nozzle; 5. Buffer assembly; 51. Movable plate; 52. Guide rod; 53. Buffer spring; 54. Rubber post; 55. Guide hole; 6. Platform integration. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] like Figures 1 to 6 As shown, this utility model provides a dynamic spacing adaptive adjustment guide rail structure for electromechanical equipment, including a base plate 1, a displacement frame 2 is arranged above the base plate 1, a linear displacement component 3 is connected between the displacement frame 2 and the base plate 1, a high-pressure airflow cleaning component 4 is installed on the displacement frame 2, a buffer component 5 is installed on the top of the displacement frame 2, and a mounting platform 6 is connected to the buffer component 5. The linear displacement assembly 3 includes a sliding rail 31 mounted on the top of the base plate 1. The sliding rail 31 is slidably connected to a sliding block 32. The top of the sliding block 32 is fixedly connected to a displacement frame 2. A drive motor 33 is mounted on the displacement frame 2. The drive motor 33 is connected to a gear 34 through a motor shaft. The gear 34 meshes with a rack 35. The rack 35 is located on the base plate 1. Through the meshing transmission of the gear 34 and the rack 35, it guides and cooperates with the sliding rail 31 and the sliding block 32 to provide a stable linear driving force for the displacement frame 2 and realize the basic movement for dynamic spacing adjustment. The high-pressure airflow cleaning component 4 includes an air pump 41 installed on the displacement frame 2. The inlet of the air pump 41 is connected to a filter adsorption structure 42 through a pipe, and the outlet of the air pump 41 is connected to a U-shaped pipe 43 through a pipe. The two ends of the U-shaped pipe 43 are connected to airflow pipes 44 through pipe joints. The airflow pipes 44 are respectively located on the front and rear sides of the displacement frame 2. High-pressure nozzles 45 are installed on the airflow pipes 44. The spray direction of the high-pressure nozzles 45 corresponds to the position of the sliding rail 31 and the rack 35. Driven by the air pump 41 and purified by filter adsorption, it can actively remove dust, debris, and oil stains from the surface of the sliding rail 31 and the rack 35 in real time, avoiding the accumulation of pollutants that cause increased friction and transmission jamming, ensuring the dynamic spacing adjustment accuracy of the linear displacement component 3, extending the service life of the sliding pair, and ensuring that the filtered airflow has no secondary pollution, maintaining a clean operating environment. The filter adsorption structure 42 includes a fixed housing 421, inside which are two filter screens 422. Adsorption filler 423 is disposed between the filter screens 422. The adsorption filler 423 can be activated carbon. The dual filter screens 422 and the adsorption filler 423 can deeply purify the airflow, intercept fine impurities, adsorb oil stains, and enhance the adaptability of the high-pressure airflow cleaning component 4 to complex working conditions.
[0015] Specifically, the displacement frame 2 includes a support plate 21, with uprights 22 fixedly connected to the four corners of the top of the support plate 21, and a U-shaped plate 23 fixedly connected to the top of the uprights 22. The drive motor 33, air pump 41, and filter adsorption structure 42 are all mounted on the support plate 21, and the airflow pipe 44 is located on the front and rear sides of the support plate 21. Through the layered frame design, it integrates the installation of functional components and provides spatial layout support for the clean airflow jet and the buffer structure adaptation.
[0016] Furthermore, the buffer assembly 5 includes a movable plate 51 located inside the U-shaped plate 23. The top of the movable plate 51 is fixedly connected to the mounting platform 6. Multiple guide rods 52 are equidistantly arranged through the movable plate 51. The two ends of the guide rods 52 are fixedly connected to the inner wall of the U-shaped plate 23. Buffer springs 53 are connected to both the front and rear sides of the movable plate 51. The end of the buffer spring 53 away from the movable plate 51 is connected to the inner wall of the U-shaped plate 23. The buffer springs 53 are sleeved on the guide rods 52. Rubber pillars 54 are arranged between adjacent buffer springs 53. The two ends of the rubber pillars 54 are respectively connected to the movable plate 51 and the U-shaped plate 23. Precise guidance and constraint are achieved through the sliding cooperation between the guide rods 52 and the guide holes 55, which limits the lateral displacement of the movable plate 51, ensures the stability of the mounting platform 6, and avoids the reference displacement of precision equipment. The buffer springs 53 and the rubber pillars 54 constitute a multi-level buffer system, which effectively attenuates the impact vibration generated by starting, braking, and sudden load changes, adapts to the load requirements of multiple working conditions, reduces component fatigue damage caused by high-frequency impacts, and enhances the stability of the guide rail structure and the reliability of equipment operation.
[0017] Furthermore, a guide hole 55 is provided on the movable plate 51 at the position corresponding to the guide rod 52. The guide rod 52 passes through the guide hole 55, and the inner wall of the guide hole 55 slides against the guide rod 52. The guide accuracy is ensured through precise sliding cooperation, providing basic structural support for the attitude constraint and shock absorption function of the buffer assembly 5.
[0018] Among them, the drive motor 33 and the air pump 41 are existing technologies and will not be described in detail; at the same time, this utility model also includes a power supply, a controller and a switch, etc., which are not the main technical points of this patent and will not be described in detail.
[0019] Working principle and process: When dynamic spacing adjustment is required, the linear displacement component 3 is activated, and the drive motor 33 drives the gear 34 to rotate. The gear 34 meshes with the rack 35, causing the sliding block 32 to slide along the sliding rail 31, thereby driving the displacement frame 2 and the mounting platform 6 to move as a whole to adjust the position. During this process, the high-pressure airflow cleaning component 4 operates synchronously. The air pump 41 delivers the airflow purified by the filter adsorption structure 42 through the U-shaped tube 43 to the airflow pipe 44, and then the high-pressure nozzle 45 sprays it directionally onto the surface of the sliding rail 31 and the rack 35 to remove contaminants in real time. At the same time, if the mounting platform 6 is subjected to starting, braking impact or sudden load change, the buffer component 5 plays a role. The movable plate 51 slides along the guide rod 52, and the buffer spring 53 and the rubber column 54 absorb and attenuate the impact force through elastic deformation, respectively, to ensure the stability of the mounting platform 6, and finally achieve precise and stable adjustment of the dynamic spacing of the electromechanical equipment.
[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dynamic spacing adaptive adjustment guide rail structure for electromechanical equipment, including a base plate (1), characterized in that: A displacement frame (2) is provided above the base plate (1), a linear displacement component (3) is connected between the displacement frame (2) and the base plate (1), a high-pressure airflow cleaning component (4) is installed on the displacement frame (2), a buffer component (5) is installed on the top of the displacement frame (2), and a mounting platform (6) is connected to the buffer component (5). The linear displacement assembly (3) includes a sliding rail (31) mounted on the top of the base plate (1), a sliding block (32) slidably connected to the sliding rail (31), a displacement frame (2) fixedly connected to the top of the sliding block (32), a drive motor (33) mounted on the displacement frame (2), a gear (34) connected to the drive motor (33) through the motor shaft, a rack (35) meshing with the gear (34), and the rack (35) being disposed on the base plate (1); The high-pressure airflow cleaning assembly (4) includes an air pump (41) installed on the displacement frame (2). The inlet of the air pump (41) is connected to a filter adsorption structure (42) through a pipe. The outlet of the air pump (41) is connected to a U-shaped tube (43) through a pipe. The two ends of the U-shaped tube (43) are connected to airflow pipes (44) through pipe joints. The airflow pipes (44) are respectively located on the front and rear sides of the displacement frame (2). A high-pressure nozzle (45) is installed on the airflow pipe (44). The spray direction of the high-pressure nozzle (45) corresponds to the position of the sliding rail (31) and the rack (35). The filter adsorption structure (42) includes a fixed outer shell (421), inside which are two filter screens (422), and adsorption filler (423) is disposed between the filter screens (422).
2. The adaptive adjustable guide rail structure for dynamic spacing of electromechanical equipment according to claim 1, characterized in that: The displacement frame (2) includes a support plate (21), and uprights (22) are fixedly connected to the four corners of the top of the support plate (21). A U-shaped plate (23) is fixedly connected to the top of the uprights (22). The drive motor (33), air pump (41), and filter adsorption structure (42) are all located on the support plate (21). The airflow pipe (44) is located on the front and rear sides of the support plate (21).
3. The adaptive adjustable guide rail structure for dynamic spacing of electromechanical equipment according to claim 2, characterized in that: The buffer assembly (5) includes a movable plate (51) located inside the U-shaped plate (23). The top of the movable plate (51) is fixedly connected to the mounting platform (6). Multiple guide rods (52) are equidistantly arranged on the movable plate (51). The two ends of the guide rods (52) are fixedly connected to the inner wall of the U-shaped plate (23). Buffer springs (53) are connected to both the front and rear sides of the movable plate (51). The end of the buffer spring (53) away from the movable plate (51) is connected to the inner wall of the U-shaped plate (23). The buffer spring (53) is sleeved on the guide rod (52). A rubber column (54) is provided between adjacent buffer springs (53). The two ends of the rubber column (54) are respectively connected to the movable plate (51) and the U-shaped plate (23).
4. The adaptive adjustable guide rail structure for dynamic spacing of electromechanical equipment according to claim 3, characterized in that: A guide hole (55) is provided on the movable plate (51) at a position corresponding to the guide rod (52). The guide rod (52) passes through the guide hole (55), and the inner wall of the guide hole (55) slides against the guide rod (52).