Servo guide rail convenient to clean
By setting support components, rotating components, collection components and protective components on the servo rail, the problem of dust and debris falling in during the use of the servo rail is solved, achieving lower cleaning difficulty and higher equipment reliability.
Patent Information
- Application Number
- CN202422156445.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-04
AI Technical Summary
During use of the servo rail, dust and workpiece debris outside the slider can easily fall on the slide rail or screw, affecting normal operation and increasing the difficulty of later cleaning.
A servo guide rail is designed. By setting support components and support plates on both sides of the slide rail, and setting rotating components, collection components and protective components between the support plates. The protective components are connected to the side wall of the slide blocking the servo motor, slide rail and screw to prevent dust and debris from falling into it. At the same time, a scraper and collection box are installed at the collection assembly to facilitate the collection of dust and debris.
It effectively reduces the difficulty of cleaning the servo rails, avoids dust and debris affecting normal operation, and facilitates dust and debris collection through the collection components.
Smart Images

Figure CN222971508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of servo guide rails, in particular to a servo guide rail convenient for cleaning. Background Art
[0002] A servo guide rail refers to a guide rail controlled by a servo system, that is, a precision guide rail system driven by a servo motor. This combination is very common in automated equipment, machine tools, and other applications that require high-precision positioning and movement. For example, in a numerically controlled machine tool, a servo motor is used to drive a slider on the guide rail to achieve precise movement of a workpiece or a tool.
[0003] Currently, the patent with the publication number CN220706335U discloses a servo guide rail assembly, belonging to the technical field of servo guide rails. It includes a servo motor, a support seat is arranged on the side wall of the servo motor, a lead screw is arranged at the output end of the servo motor, a slider is sleeved on the outer circumference of the lead screw, a plurality of metal meshes are arranged on the inner wall of the first oil outlet groove, a sponge body is arranged inside the second oil outlet groove, a plurality of buffer members are arranged between the pipe sleeve and the support sleeve, and a brush is arranged on the inner wall of the support sleeve. This servo guide rail adds lubricating oil through the oil inlet, enters the oil storage bin, and then flows into the transition bin through the first oil outlet groove. A plurality of metal meshes are arranged inside the first oil outlet groove, which can slow down the oil inlet speed. Cooperating with the sponge body inside the second oil outlet groove, it can achieve slow oil inlet and better lubrication effect; a detachable cleaning device is arranged on the side wall of the slider, a plurality of buffer members are arranged between the pipe sleeve and the support sleeve, and a brush is arranged on the inner wall of the support sleeve to clean the limiting rod. When the servo guide rail vibrates during cleaning, cooperating with the buffer members, the cleaning effect is better.
[0004] However, in the actual use process of the above servo guide rail, the following problems still exist:
[0005] The slider on the servo guide rail often supports or drives a workpiece to move. During the processing of the workpiece, it is inevitable that debris will fall into the servo guide rail. These debris may not only affect the normal operation of the servo guide rail, but also increase the difficulty of later cleaning. Content of the Utility Model
[0006] Aiming at the deficiencies of the prior art, the utility model provides a servo guide rail convenient for cleaning, so as to solve the problems that during the processing using a servo guide rail, dust and workpiece debris outside the slider will fall on the slide rail or the lead screw, affecting the normal operation of the servo guide rail and increasing the difficulty of later cleaning.
[0007] To achieve the above object, the present utility model provides the following technical solution: A servo guide rail that is convenient to clean, comprising a servo motor, a lead screw installed at the output end of the servo motor, a slide rail installed on one side of the servo motor, and a slider installed on the slide rail and the lead screw. Both sides of the outer wall of the slide rail are connected with support components, and the other ends of the two support components are both connected with support plates. Two rotating components are connected between the two support plates, and the two rotating components are respectively located at both ends of the two support plates. A protective component is connected between the two rotating components, and the protective component is connected to the side wall of the slider. The servo motor, the slide rail, and the lead screw are located between the two support plates and the protective component. Both ends of the two support plates are connected with collection components, and the two collection components respectively abut against both ends of the protective component.
[0008] Further, the rotating component includes a connecting shaft and a support roller. Both ends of the connecting shaft are respectively connected to the inner walls of the same ends of the two support plates. The support roller is sleeved and slidably connected to the outer wall of the connecting shaft, and the outer wall of the support roller is connected to the protective component.
[0009] Further, the protective component includes a connecting frame and a shielding belt. The inner side wall of the connecting frame is fixedly connected to the outer wall of the slider, and the outer side wall of the connecting frame is fixedly connected to the inner wall of the shielding belt. The shielding belt is sleeved outside the two support rollers and is slidably connected to the two support rollers. And the side walls of the two shielding belts respectively abut against the inner side walls of the two support plates. The outer walls of both ends of the shielding belt close to the two support rollers respectively abut against the two collection components.
[0010] Further, the collection component includes a scraping plate and a collection box. The bottom surface of the upper end of the scraping plate abuts against the outer wall of one end of the shielding belt close to the support roller. The lower end of the scraping plate is fixedly connected to one side of the collection box. Both ends of the collection box are respectively connected to the two support plates.
[0011] Further, connecting plates are fixedly connected to the outer walls of both ends of the collection box. Connecting holes are respectively opened at both ends of the two support plates. The two connecting plates are respectively fastened and connected to the connecting holes by bolts.
[0012] Further, threaded holes are respectively opened at both ends of the connecting shaft. The two support plates are respectively fastened and connected to the threaded holes by bolts.
[0013] Further, the support component includes a clamping plate and two clamping strips. One ends of the two clamping strips are respectively fixedly connected to the side wall of the slide rail. One end of the clamping plate is connected to the side wall of the support plate. The other end of the clamping plate is located between the two clamping strips and is slidably connected to the two clamping strips.
[0014] Compared with the prior art, the present utility model has the following beneficial effects:
[0015] This kind of servo guide rail that is convenient to clean is provided with support components and support plates on both sides of the slide rail, and two rotating components, two collecting components and a protective component are arranged between the two support plates. When the servo guide rail is in use, the servo motor, the slide rail and the lead screw can be blocked inside by the protective component and the two support plates, so that dust or workpiece debris outside the slider can be avoided from falling on the slide rail and the lead screw, thereby reducing the overall cleaning difficulty. And collecting components are arranged at both ends of the protective component. Dust, debris, etc. that fall on the protective component will slide into the inside of the collecting component after moving to the position of the collecting component, which is convenient for collection and further reduces the cleaning difficulty. Brief Description of the Drawings
[0016] Figure 1 is the overall external view schematic diagram of the present utility model;
[0017] Figure 2 for the present utility model Figure 1 is the internal structure schematic diagram of the protective component in the present utility model;
[0018] Figure 3 is the detailed connection schematic diagram of the protective component, rotating component and collecting component of the present utility model;
[0019] Figure 4 is the detailed external view schematic diagram of the servo guide rail of the present utility model;
[0020] Figure 5 is the explosion schematic diagram of components such as the protective component, rotating component and collecting component of the present utility model.
[0021] In the figure: 1, slider; 2, connecting frame; 3, shielding belt; 4, support plate; 5, scraper; 6, collecting box; 7, connecting plate; 8, servo motor; 9, slide rail; 10, lead screw; 11, clamping strip; 12, connecting shaft; 13, support roller; 14, clamping plate; 41, connecting hole; 121, threaded hole. Detailed Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0023] Please refer to Figures 1 - 5, A servo guide rail that is convenient for cleaning, comprising a servo motor 8, a lead screw 10 installed at the output end of the servo motor 8, a slide rail 9 installed on one side of the servo motor 8, and a slider 1 installed on the slide rail 9 and the lead screw 10. Both sides of the outer wall of the slide rail 9 are connected with support components, and the other ends of the two support components are both connected with a support plate 4. Two rotating components are connected between the two support plates 4, and the two rotating components are respectively located at both ends of the two support plates 4. A protective component is connected between the two rotating components, and the protective component is connected with the side wall of the slider 1. The servo motor 8, the slide rail 9, and the lead screw 10 are located between the two support plates 4 and the protective component. Both ends of the two support plates 4 are connected with collection components, and the two collection components are respectively abutted against both ends of the protective component.
[0024] A servo guide rail that is convenient for cleaning in the present utility model is similar in structure to the existing servo guide rail, such as a servo guide rail assembly disclosed in a patent with the publication number CN220706335U. As Figures 1 to 5 shown, when the servo guide rail that is convenient for cleaning in the present utility model is in use, the servo motor 8, the slide rail 9, and the lead screw 10 can be shielded inside by the protective component and the two support plates 4, thereby avoiding dust or workpiece debris outside the slider 1 from falling on the slide rail 9 and the lead screw 10, thus reducing the overall cleaning difficulty. And collection components are provided at both ends of the protective component. Dust, debris, etc. that fall on the protective component will slide into the interior of the collection component after moving to the position of the collection component, thus facilitating collection and further reducing the cleaning difficulty.
[0025] When it is necessary to clean or add lubricating oil to the servo guide rail located between the protective component and the support plate 4 (the lubricating oil addition here is the same as that of a servo guide rail assembly disclosed in a patent with the publication number CN220706335U, so it is prior art and will not be described in detail here), one of the support plates 4 can be separated from the collection component, and the servo guide rail can be exposed. At this time, each component (servo motor 8, slide rail 9, and lead screw 10) inside the servo guide rail can be overhauled, maintained, lubricating oil added, etc.
[0026] As Figure 2 、 Figure 3 and Figure 5 shown, the rotating component includes a connecting shaft 12 and a support roller 13. Both ends of the connecting shaft 12 are respectively connected with the inner walls of the same ends of the two support plates 4. The support roller 13 is sleeved and slidably connected to the outer wall of the connecting shaft 12, and the outer wall of the support roller 13 is connected with the protective component.
[0027] More specifically, during installation, first install the support plate 4 on one side of the slide rail 9, then install the two connecting shafts 12 at both ends of the installed support plate 4 respectively. Subsequently, sleeve two support rollers 13 outside the two connecting shafts 12. Then, put the protective component on the two support rollers 13 (similar to an interference fit, and it is required that when the support rollers 13 rotate, they can drive the protective component to move). Finally, install the support plate 4 on the other side of the slide rail 9, and shield the protective component and the two rotating components in the middle, thus completing the protection of each component of the servo guide rail, and further reducing the cleaning difficulty in the later stage.
[0028] As Figures 1 - 3 and Figure 5 shown, the protective component includes a connecting frame 2 and a shielding belt 3. The inner side wall of the connecting frame 2 is fixedly connected to the outer wall of the slider 1, and the outer side wall of the connecting frame 2 is fixedly connected to the inner wall of the shielding belt 3. The shielding belt 3 is sleeved outside the two support rollers 13 and is slidably connected to the two support rollers 13. And the side walls of the two shielding belts 3 are respectively abutted against the inner side walls of the two support plates 4. The outer walls of the two ends of the shielding belt 3 close to the two support rollers 13 are respectively abutted against the two collecting components.
[0029] More specifically, during installation, put the two ends of the shielding belt 3 on the two support rollers 13, and then sleeve the connecting frame 2 outside the slider 1 (it is best to fix it by bolts or other means, or set a sealing ring at the connection to prevent external dust or processing debris from entering, and the specific method is not limited). In this way, when the slider 1 moves along with the lead screw 10, the slider 1 will drive the connecting frame 2 to move together. When the connecting frame 2 moves, it can drive the shielding belt 3 to slide on the two support rollers 13, so that while ensuring the protection of each component of the servo guide rail, it will not affect the normal movement of the slider 1.
[0030] As Figures 1 - 3 and Figure 5 shown, the collecting component includes a scraping plate 5 and a collecting box 6. The bottom surface of the upper end of the scraping plate 5 is abutted against the outer wall of one end of the shielding belt 3 close to the support roller 13. The lower end of the scraping plate 5 is fixedly connected to one side of the collecting box 6. The two ends of the collecting box 6 are respectively connected to the two support plates 4. Connecting plates 7 are fixedly connected to the outer walls of both ends of the collecting box 6. Connecting holes 41 are opened at both ends of the two support plates 4. The two connecting plates 7 are fixedly connected to the connecting holes 41 by bolts. Threaded holes 121 are opened at both ends of the connecting shaft 12. The two support plates 4 are fixedly connected to the threaded holes 121 by bolts.
[0031] More specifically, after installing the two support plates 4, bolts are passed through the connecting plate 7 and fixed to the connecting holes 41 on the support plates 4. Subsequently, the stability of the scraping plate 5 and the collection box 6 can be maintained. Then, the inclined surface at the upper end of the scraping plate 5 is abutted against the inclined surfaces at both ends of the shielding belt 3. When dust or processing debris falls on the surface of the shielding belt 3 and the shielding belt 3 moves to both ends with the slider 1, the sundries originally on the shielding belt 3 will fall downward due to gravity, and during the falling process, they will fall on the scraping plate 5 and then fall into the collection box 6 along the scraping plate 5 for collection, thereby preventing these sundries from directly falling on the ground or the workbench surface from both ends of the shielding belt 3, which is inconvenient for later cleaning.
[0032] It should be specifically noted here that the scraping plate 5 can also be made of soft materials such as silica gel and rubber to scrape the end face of the shielding belt 3 and accelerate the falling of sundries, without specific limitation.
[0033] As Figure 2 、 Figure 4 and Figure 5 As shown, the support assembly includes a clamping plate 14 and two clamping bars 11. One end of each of the two clamping bars 11 is fixedly connected to the side wall of the slide rail 9, one end of the clamping plate 14 is fixedly connected to the side wall of the support plate 4, and the other end of the clamping plate 14 is located between the two clamping bars 11 and is slidably connected to the two clamping bars 11.
[0034] More specifically, by setting the clamping plate 14 and the clamping bars 11, the support between the support plate 4 and the slide rail 9 can be increased, preventing the slide rail 9 from lacking support force and resulting in instability.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A servo guide rail that is easy to clean, comprising a servo motor (8), a lead screw (10) installed at the output end of the servo motor (8), a slide rail (9) installed at one side of the servo motor (8), and a slider (1) installed on the slide rail (9) and the lead screw (10), characterized in that: Support components are connected to both sides of the outer wall of the slide rail (9), and the other ends of the two support components are connected to support plates (4). Two rotating components are connected between the two support plates (4), and the two rotating components are respectively located at the two ends of the two support plates (4). A protective component is connected between the two rotating components, and the protective component is connected to the side wall of the slider (1). The servo motor (8), the slide rail (9) and the screw rod (10) are located between the two support plates (4) and the protective component. Both ends of the two support plates (4) are connected to collecting components, and the two collecting components are respectively against the two ends of the protective component.
2. A servo guide rail that is easy to clean according to claim 1, characterized in that: The rotating assembly comprises a connecting shaft (12) and a supporting roller (13), the two ends of the connecting shaft (12) are respectively connected to the inner wall of the same end of the two supporting plates (4), the supporting roller (13) is sleeved and slidably connected to the outer wall of the connecting shaft (12), and the outer wall of the supporting roller (13) is connected to the protective assembly.
3. A servo guide rail that is easy to clean according to claim 2, characterized in that: The protective component comprises a connecting frame (2) and a shielding belt (3); the inner wall of the connecting frame (2) is fixedly connected to the outer wall of the slider (1); the outer wall of the connecting frame (2) is fixedly connected to the inner wall of the shielding belt (3); the shielding belt (3) is sleeved on the outside of the two supporting rollers (13) and is slidably connected to the two supporting rollers (13); the side walls of the two shielding belts (3) respectively abut against the inner walls of the two supporting plates (4); and the outer walls of the shielding belt (3) at both ends close to the two supporting rollers (13) respectively abut against the two collecting components.
4. The servo guide rail that is easy to clean according to claim 3, characterized in that: The collecting assembly comprises a scraper (5) and a collecting box (6); the bottom surface of the upper end of the scraper (5) abuts against the outer wall of one end of the shielding belt (3) close to the supporting roller (13); the lower end of the scraper (5) is fixedly connected to one side of the collecting box (6); and the two ends of the collecting box (6) are respectively connected to the two supporting plates (4).
5. The servo guide rail that is easy to clean according to claim 4, characterized in that: The outer walls of both ends of the collection box (6) are fixedly connected with connecting plates (7), both ends of the two support plates (4) are provided with connecting holes (41), and the two connecting plates (7) are fastened to the connecting holes (41) by bolts.
6. A servo guide rail that is easy to clean according to claim 2, 3, 4 or 5, characterized in that: Both ends of the connecting shaft (12) are provided with threaded holes (121), and the two supporting plates (4) are fastened to the threaded holes (121) by bolts.
7. A servo guide rail that is easy to clean according to claim 1, 2, 3, 4 or 5, characterized in that: The support assembly comprises a card plate (14) and two card strips (11), one end of each of the two card strips (11) is fixedly connected to the side wall of the slide rail (9), one end of the card plate (14) is fixedly connected to the side wall of the support plate (4), and the other end of the card plate (14) is located between the two card strips (11) and is slidably connected to the two card strips (11).
8. The servo guide rail that is easy to clean according to claim 6, characterized in that: The support assembly comprises a card plate (14) and two card strips (11), one end of each of the two card strips (11) is fixedly connected to the side wall of the slide rail (9), one end of the card plate (14) is fixedly connected to the side wall of the support plate (4), and the other end of the card plate (14) is located between the two card strips (11) and is slidably connected to the two card strips (11).
Citation Information
Patent Citations
Servo guide rail assembly
CN220706335U