Rail cleaning mechanism of AGV rail car
By designing a rail cleaning mechanism combining scraper and cleaning brush on the AGV track car, the problem of poor performance of traditional cleaning methods on adhesives is solved, and the comprehensive cleaning of the track is achieved, and cleaning efficiency and safety are improved.
Patent Information
- Application Number
- CN202421529933.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-01
AI Technical Summary
Traditional AGV track cars do not work well when cleaning up sticky objects on tracks, which may lead to unstable gliding and increase safety risks.
A rail cleaning mechanism of an AGV rail car is designed, combining the dual-function cleaning component of a scraper and a cleaning brush. The scraper and sweeping plate are arranged inclined and the middle protrusions are sunken on both sides. An inverted U-shaped opening groove is provided on the scraper and sweeping plate. Combined with the arc-shaped projection and concave guide groove, the sweeping brush can adjust the inclination angle.
The comprehensive cleaning of adhesives and granular impurities on the track is achieved, which improves the cleaning efficiency and effect, reduces maintenance costs, and enhances the operational safety of AGV railcars.
Smart Images

Figure CN222975762U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rail vehicles, and particularly relates to a rail cleaning mechanism for an AGV rail vehicle. Background Art
[0002] Cleaning the track during the operation of an AGV rail vehicle can reduce the frictional resistance, improve the operation efficiency and speed of the AGV rail vehicle. Regularly cleaning the track can reduce the wear of the rail vehicle and equipment, extend the service life of the equipment. Cleaning the track can reduce the sundries and obstacles on the track, ensure the safe operation of the AGV rail vehicle. Keeping the track clean can reduce the possibility of failures and improve the production efficiency and the stability of the production line.
[0003] For the traditional AGV rail vehicle, the cleaning of the track is simply to install a cleaning brush on the rail vehicle to remove the granular impurities on the track. For the adhesives on the track, such as dirt, grease, etc., the cleaning effect is not good. If the adhesives on the track are not effectively cleaned, it may cause the AGV rail vehicle to slide unstably, increasing the safety risk. Content of the Utility Model
[0004] In order to make up for the deficiencies of the prior art, the utility model provides a rail cleaning mechanism for an AGV rail vehicle.
[0005] To achieve the above object, the utility model provides the following technical solutions:
[0006] A rail cleaning mechanism for an AGV rail vehicle, including an AGV rail vehicle and a track that guides and slides in cooperation with the AGV rail vehicle. Cleaning components for cleaning the track are installed on the wheel boxes at the four corners of the bottom of the frame of the AGV rail vehicle;
[0007] The cleaning components include a scraping plate for removing the adhesives on the track and a cleaning brush for removing the granular impurities on the track;
[0008] The scraping plate is inclined and is provided with a middle convex and two-side concave shape.
[0009] Compared with the rail cleaning mechanism that only uses a cleaning brush, the rail cleaning mechanism using a scraping plate and a cleaning brush has both the functions of brushing and scraping.
[0010] Preferably, an inverted U-shaped opening groove located outside the surface of the track is formed on the scraping plate.
[0011] Preferably, the middle convex of the scraping plate is an arc-shaped convex part, and the two-side concave parts of the scraping plate are concave surface guiding groove parts, and the two-side concave surface guiding groove parts are located on both sides of the track. The inverted U-shaped opening groove can cooperate with the scraping plate to better scrape the adhesives on the surface of the track.
[0012] Preferably, the scraping plate is threadedly connected to the I-shaped mounting block by bolt A. Preferably, the I-shaped mounting block is threadedly connected to the wheel box by bolt B.
[0013] Preferably, a rectangular through-hole is formed in the I-shaped mounting block. Below the I-shaped mounting block and inside the rectangular through-hole, there is a mounting panel fixedly connected to the I-shaped mounting block. The mounting panel is threadedly connected to the circular mounting plate at the top of the L-shaped support plate by bolts. The L-shaped support plate is threadedly connected to the brush base of the cleaning brush by bolt C.
[0014] Preferably, a limiting sleeve is embedded in the L-shaped support plate. The internal thread sleeve at the center of the top of the brush base is inserted into the limiting sleeve, and bolt C is threadedly connected to the limiting sleeve and the internal thread sleeve, which can facilitate the installation and disassembly of the cleaning brush and also facilitate the adjustment of the inclination angle of the cleaning brush.
[0015] Compared with the prior art, the technical effects and advantages of the present utility model are:
[0016] (1) The rail cleaning mechanism of this AGV rail vehicle scrapes the adhesives on the rail surface through the inclined setting and the design with a middle bulge and two-sided depressions. The inverted U-shaped opening groove on the scraping plate can more effectively scrape the adhesives on the rail surface, and the arc-shaped convex part guides and concentrates the adhesives to slide into the concave surface guiding groove part. The cleaning brush removes granular impurities on the rail, such as dust, sand grains, etc. The double cleaning components of the scraping plate and the cleaning brush can comprehensively clean the adhesives and granular impurities on the rail, improve the cleaning effect. The inclination of the scraping plate and the designed inverted U-shaped opening groove make the cleaning more thorough and improve the cleaning efficiency.
[0017] (2) The L-shaped support plate on the rail cleaning mechanism of this AGV rail vehicle is threadedly connected to the brush base of the cleaning brush by bolt C. Through the combination of the limiting sleeve and the internal thread sleeve, the adjustment and fixation of the inclination angle of the cleaning brush are realized. Through the design of the limiting sleeve and the internal thread sleeve on the L-shaped support plate, the inclination angle of the cleaning brush can be conveniently adjusted to adapt to different cleaning requirements;
[0018] (3) The easy installation and disassembly design of the cleaning plate and the cleaning brush on the rail cleaning mechanism of this AGV rail vehicle, as well as the connection method of the rectangular through-hole of the I-shaped mounting block and the mounting panel, reduce the maintenance and replacement costs. Description of the Drawings
[0019] Figure 1 is a structural schematic diagram of the present utility model;
[0020] Figure 2 is a structural schematic diagram of the cleaning component of the present utility model;
[0021] Figure 3 is an exploded view of the cleaning component of the present utility model;
[0022] Figure 4 This is a schematic structural diagram of the I-shaped mounting block and the L-shaped support plate of the present utility model.
[0023] In the figure:
[0024] 1. AGV rail vehicle; 2. Rail; 3. Wheel box; 4. Cleaning assembly;
[0025] 41. Scraping plate; 4101. Inverted U-shaped opening groove; 4102. Arc-shaped convex part; 4103. Concave surface guiding groove part;
[0026] 42. Cleaning brush; 4201. Brush seat; 4202. Internal thread sleeve;
[0027] 43. Bolt A;
[0028] 44. I-shaped mounting block; 4401. Rectangular through hole; 4402. Mounting panel;
[0029] 45. Bolt B; 46. L-shaped support plate; 4601. Limit sleeve; 47. Circular mounting plate; 48. Bolt C. Detailed implementation manners
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] The following further elaborates on this application in conjunction with the attached Figures 1-4 For a more detailed description of this application,
[0032] An embodiment of the present application discloses a rail cleaning mechanism for an AGV rail vehicle, including an AGV rail vehicle 1 and a rail 2 that guides and slides in cooperation with the AGV rail vehicle 1. A cleaning assembly 4 for cleaning the rail 2 is installed on the wheel boxes 3 at the four corners of the bottom of the frame of the AGV rail vehicle 1;
[0033] The cleaning assembly 4 includes a scraping plate 41 for removing adhesives on the rail 2 and a cleaning brush 42 for removing particulate impurities on the rail 2;
[0034] The scraping plate 41 is inclined and is convex in the middle and concave on both sides.
[0035] Compared with the track cleaning mechanism that only uses the cleaning brush 42, the track cleaning mechanism that uses the scraping plate 41 and the cleaning brush 42 has both the functions of brushing and scraping. The scraping plate 41 is inclined and convex in the middle and concave on both sides, which can better remove the adhesives on the track 2, such as dirt, grease, etc., improving the cleaning effect. The cleaning brush 42 can remove the granular impurities on the track 2, such as dust, sand grains, etc., further ensuring the cleanliness of the track 2. The combined use of the scraping plate 41 and the cleaning brush 42 can achieve a comprehensive cleaning of the track 2 and improve the cleaning efficiency. The track cleaning mechanism that uses the scraping plate 41 and the cleaning brush 42 can better remove the impurities and adhesives on the track 2, improve the running efficiency and safety of the AGV rail vehicle 1, extend the service life of the equipment, and reduce the maintenance cost.
[0036] An inverted U-shaped opening groove 4101 located outside the surface of the track 2 is formed on the scraping plate 41.
[0037] The middle convex part of the scraping plate 41 is an arc-shaped convex part 4102, and the two concave parts on both sides of the scraping plate 41 are concave surface guiding groove parts 4103, and the two concave surface guiding groove parts 4103 on both sides are located on both sides of the track 2.
[0038] The inverted U-shaped opening groove 4101 can cooperate with the scraping plate 41 to better scrape off the adhesives on the surface of the track 2. After the scraping plate 41 scrapes off the impurities and adhesives, the adhesives can be guided and concentrated by the arc-shaped convex part 4102 and slide towards the direction of the concave surface guiding groove part 4103, so that they enter the concave surface guiding groove part 4103 of the scraping plate 41, and the concave surface guiding groove part 4103 can further guide the adhesives and impurities to be discharged from the track 2;
[0039] The scraping plate 41 is threadedly connected to the I-shaped mounting block 44 through the bolt A43. The scraping plate 41 can be conveniently installed and disassembled.
[0040] The I-shaped mounting block 44 is threadedly connected to the wheel box 3 through the bolt B45, which facilitates the installation, disassembly and replacement of the entire track cleaning mechanism.
[0041] A rectangular through hole 4401 is formed on the I-shaped mounting block 44. An installation panel 4402 fixedly connected to the I-shaped mounting block 44 is provided below the I-shaped mounting block 44 and inside the rectangular through hole 4401. The installation panel 4402 is threadedly connected to the circular mounting plate 47 at the top of the L-shaped support plate 46 through bolts, and the L-shaped support plate 46 is threadedly connected to the brush seat 4201 of the cleaning brush 42 through the bolt C48.
[0042] A limit sleeve 4601 is embedded on the L-shaped support plate 46. The internal thread sleeve 4202 at the center of the top of the brush seat 4201 is inserted into the limit sleeve 4601, and the bolt C48 is threadedly connected to the limit sleeve 4601 and the internal thread sleeve 4202.
[0043] The center of the top of the brush base 4201 is threadedly connected to the limit sleeve 4601 through the internal thread sleeve 4202. This design can facilitate the installation and disassembly of the cleaning brush 42, and at the same time, it is also convenient to adjust the tilt angle of the cleaning brush 42 to adapt to different cleaning requirements. The cleaning brush 42 can be easily replaced or adjusted according to different cleaning needs, improving the cleaning effect.
[0044] When the AGV rail vehicle runs on the track, the cleaning assembly starts to work. The scraping plate is threadedly connected to the I-shaped mounting block through bolt A, which can facilitate the installation and disassembly of the scraping plate. Its inclined setting and the setting of being convex in the middle and concave on both sides can better remove the adhesives on the track, such as dirt, grease, etc. When the scraping plate scrapes the surface of the track, the falling impurities and adhesives are guided and concentrated by the arc-shaped convex part and slide in the direction of the concave guiding groove part, further guiding the adhesives and impurities to be discharged from the track.
[0045] At the same time, the cleaning brush can remove granular impurities on the track, such as dust, sand grains, etc., further ensuring the cleanliness of the track. The combined use of the scraping plate and the cleaning brush can achieve a comprehensive cleaning of the track and improve the cleaning efficiency. The L-shaped support plate is threadedly connected to the brush base of the cleaning brush through bolt C. The center of the top of the brush base is threadedly connected to the limit sleeve through the internal thread sleeve. This design can facilitate the installation and disassembly of the cleaning brush, and at the same time, it is also convenient to adjust the tilt angle of the cleaning brush to adapt to different cleaning requirements.
[0046] In summary, through the combined use of the scraping plate and the cleaning brush, the rail cleaning mechanism realizes a comprehensive cleaning of the track, improves the cleaning efficiency, and at the same time facilitates the installation and adjustment. The rail cleaning mechanism can better remove impurities and adhesives on the track, improve the operation efficiency and safety of the AGV rail vehicle, extend the service life of the equipment, and reduce the maintenance cost.
[0047] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A track cleaning mechanism for an AGV track vehicle, comprising an AGV track vehicle (1) and a track (2) for guiding and sliding the AGV track vehicle (1), characterized in that: The wheel boxes (3) at the four corners of the bottom of the frame of the AGV track vehicle (1) are equipped with cleaning components (4) for cleaning the track (2); The cleaning assembly (4) comprises a scraper (41) for removing adhesives on the track (2) and a cleaning brush (42) for removing granular impurities on the track (2); The scraping plate (41) is arranged obliquely and is convex in the middle and concave on both sides; The scraper plate (41) is threadedly connected to the I-shaped mounting block (44) via a bolt A (43); The I-shaped mounting block (44) is threadedly connected to the wheel box (3) via a bolt B (45); The I-shaped mounting block (44) is provided with a rectangular through hole (4401); a mounting panel (4402) fixedly connected to the I-shaped mounting block (44) is provided below the I-shaped mounting block (44) and located inside the rectangular through hole (4401); the mounting panel (4402) is threadedly connected to a circular mounting plate (47) on the top of an L-shaped support plate (46) via bolts; and the L-shaped support plate (46) is threadedly connected to a brush holder (4201) of a cleaning brush (42) via bolts C (48); The L-shaped support plate (46) is embedded with a limiting sleeve (4601), the internal threaded sleeve (4202) at the top center of the brush holder (4201) is inserted into the limiting sleeve (4601), and the bolt C (48) is threadedly connected to the limiting sleeve (4601) and the internal threaded sleeve (4202).
2. The track cleaning mechanism of an AGV track vehicle according to claim 1, characterized in that: The scraping plate (41) is provided with an inverted U-shaped opening groove (4101) located on the outer side of the surface of the track (2).
3. The track cleaning mechanism of an AGV track vehicle according to claim 1, characterized in that: The middle protrusion of the scraping plate (41) is a curved protrusion (4102), and the two sides of the scraping plate (41) are recessed into concave guide grooves (4103), and the concave guide grooves (4103) on both sides are located on both sides of the track (2).