Steel structure spraying device
By introducing cleaning and moving components into the spraying device, the problem of impurities adhering to the steel structure surface is solved, achieving efficient cleaning and improved spraying effect, and it is suitable for steel structures of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YICHANG YUHONG STEEL STRUCTURE CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-05-19
AI Technical Summary
When existing spraying equipment is used to spray steel structures, airborne impurities and particles easily adhere to the surface, resulting in poor spraying effect, the formation of bumps, and reduced practicality.
A steel structure spraying device including a cleaning component and a moving component was designed. The cleaning component removes dust through a cleaning brush and a dust suction component, while the moving component adapts to steel structures of different sizes through a support plate and a screw system to ensure cleaning and spraying effects.
It effectively removes dust and impurities, prevents the formation of bumps, improves the spraying effect and the applicability of the equipment, and enhances its practicality.
Smart Images
Figure CN224253259U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure processing technology, specifically a steel structure spraying device. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure mainly consists of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates. Rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are used. To extend its service life and improve the stability and safety of the structure, the surface of the steel structure needs to be coated.
[0003] Existing patent CN214917470U discloses a steel structure spraying device, belonging to the technical field of spraying devices. It includes a frame with vertical sliding grooves on both sides of the frame. Two sliding frames are slidably connected within the two vertical sliding grooves and rotatably connected to a threaded rod. The threaded rod is threadedly connected to the two sliding frames. A spray head mechanism is slidably connected within the two sliding frames in the horizontal direction. The spray head mechanism includes multiple spray head assemblies, each comprising a fixing block, a spray head, and a connecting pipe. In this invention, the multiple fixing blocks on the two sliding frames are adjusted to maintain a horizontal position and are fixed using pins and fixing pins. At this time, the multiple spray heads on the two spray head mechanisms are directly facing both sides of the steel plate, facilitating simultaneous spraying of both sides of the steel plate. Simultaneously, the threaded rod can be rotated to move the two sliding frames closer or further apart, further enabling adaptive spraying of steel plates of different thicknesses.
[0004] Based on the search of the aforementioned patents and in conjunction with the existing spraying devices, it was found that although the aforementioned spraying devices can spray steel structures, during the spraying process, airborne impurities and particles easily adhere to the surface of the steel structure, and the surface of the sprayed steel structure is prone to forming bumps, which leads to a poorer spraying effect and thus a decrease in practicality. Utility Model Content
[0005] The purpose of this utility model is to provide a steel structure spraying device to solve the problem mentioned in the background art that, although the existing spraying device can spray steel structures, impurities in the air easily adhere to the surface of the steel structure during spraying, and the surface of the sprayed steel structure is prone to forming protrusions, which leads to poor spraying effect and thus poor practicality.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel structure spraying device, including a processing box, a cleaning component inside the processing box, and a moving component inside the processing box;
[0007] The cleaning component includes a first screw connected to the processing box, a first motor fixedly connected to one end of the first screw, a drive plate connected to the outside of the first screw, a movable plate fixedly connected to the bottom of the drive plate, a cleaning brush fixedly connected to the bottom of the movable plate, and a dust collection component for collecting dust. The first screw is screwed to the drive plate and rotatably connected to the processing box.
[0008] Preferably, the moving component includes a fixed frame fixedly connected to the bottom of the processing box, a second motor fixedly connected to the bottom of the fixed frame, a second screw fixedly connected to the top of the second motor, a moving frame connected to the outside of the second screw, and a support plate fixedly connected to the top of the moving frame. The second screw is rotatably connected to the processing box and the fixed frame respectively, and the second screw is screwed to the moving frame. The moving frame passes through the processing box and is slidably connected to the processing box.
[0009] Preferably, the dust collection component includes a cavity inside the cleaning brush, a plurality of air inlets evenly arranged at the bottom of the cavity, a dust collection box fixedly connected to one side of the top of the processing box, a fan fixedly connected to one side of the dust collection box, an air inlet pipe fixedly connected to one side of the fan, a filter screen fixedly connected to the inner wall of the dust collection box, and a first flexible hose fixedly connected to one side of the dust collection box, wherein the first flexible hose is connected to the cavity.
[0010] Preferably, a storage box is fixedly connected to one side of the top of the processing box, a feeding pump is fixedly connected to one side of the storage box, a suction pipe is fixedly connected to one side of the feeding pump, a second flexible hose is fixedly connected to the other side of the feeding pump, a moving pipe is fixedly connected to one end of the second flexible hose, a plurality of evenly arranged nozzles are fixedly connected to the bottom of the moving pipe, and the moving pipe is fixedly connected to the moving plate.
[0011] Preferably, a fixing rod is fixedly connected to the inner wall of the processing box and below the first screw, and an opening is provided on one side of the drive plate, with the fixing rod slidably connected to the opening.
[0012] Preferably, guide grooves are provided on both sides of the fixed frame, and guide blocks are fixedly connected to both sides of the movable frame, with the guide blocks slidably connected to the guide grooves.
[0013] Preferably, a feeding pipe is fixedly connected to the top of the storage box, and the feeding pipe is funnel-shaped.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a processing box and cleaning components, the first motor can drive the first screw to rotate, which in turn can drive the drive plate to move the cleaning brush. The moving cleaning brush can clean the surface of the steel structure. When the fan is started, it can suck the swept dust into the dust collection box, which can prevent dust from remaining on the surface of the steel structure, thereby improving the spraying effect and avoiding the occurrence of bumps due to dust and impurities, thus greatly improving the practicality of the device.
[0016] 2. By incorporating a moving component, the second motor can drive the second screw to rotate, thereby enabling the moving frame to move vertically, which in turn enables the support plate to move vertically. The support plate can then drive the steel structure to move vertically, allowing the steel structure to come into contact with the cleaning brush. This facilitates cleaning and spraying of steel structures of different sizes, greatly expanding its applicability and further enhancing its practicality. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;
[0018] Figure 2 The left view provided for this utility model;
[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;
[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point B in the middle.
[0021] In the diagram: 1. Processing box; 21. First screw; 22. First motor; 23. Drive plate; 24. Moving plate; 25. Cleaning brush; 31. Fixing frame; 32. Second motor; 33. Second screw; 34. Moving frame; 35. Support plate; 41. Cavity; 42. Air inlet; 43. Dust collector; 44. Fan; 45. Air inlet pipe; 46. Filter screen; 47. First hose; 51. Storage box; 52. Feed pump; 53. Suction pipe; 54. Second hose; 55. Moving pipe; 56. Nozzle; 61. Fixing rod; 62. Through port; 71. Guide groove; 72. Guide block; 81. Feeding pipe. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4This utility model provides a technical solution: a steel structure spraying device, including a processing box 1, a cleaning component inside the processing box 1, and a moving component inside the processing box 1. The cleaning component includes a first screw 21 connected to the processing box 1, a first motor 22 fixedly connected to one end of the first screw 21, a drive plate 23 connected to the outside of the first screw 21, a moving plate 24 fixedly connected to the bottom of the drive plate 23, a cleaning brush 25 fixedly connected to the bottom of the moving plate 24, and a dust collection component for collecting dust. The first screw 21 is screwed to the drive plate 23 and rotatably connected to the processing box 1. The first motor 22 can drive the first screw 21 to rotate, thereby driving the drive plate 23 to move laterally. The movement of the brush 25, in turn, moves the movable plate 24 and the cleaning brush 25. The cleaning brush 25 cleans dust and impurities from the steel structure surface, preventing dust and impurities from affecting subsequent spraying and preventing bumps after spraying. The dust collection component includes a cavity 41 inside the cleaning brush 25, multiple air inlets 42 evenly arranged at the bottom of the cavity 41, a dust collection box 43 fixedly connected to one side of the top of the processing box 1, a fan 44 fixedly connected to one side of the dust collection box 43, an air inlet pipe 45 fixedly connected to one side of the fan 44, a filter screen 46 fixedly connected to the inner wall of the dust collection box 43, and a first flexible hose 47 fixedly connected to one side of the dust collection box 43. The first flexible hose 47 is connected to the cavity 41. The blower 44 generates suction to draw dust and impurities into the dust collection box 43. The filter 46 filters the dust and impurities, preventing them from entering the blower 44 and causing damage, thus protecting the blower 44. A storage box 51 is fixedly connected to one side of the top of the processing box 1. A feeding pump 52 is fixedly connected to one side of the storage box 51. A suction pipe 53 is fixedly connected to one side of the feeding pump 52. A second flexible hose 54 is fixedly connected to the other side of the feeding pump 52. A moving pipe 55 is fixedly connected to one end of the second flexible hose 54. Multiple evenly arranged nozzles 56 are fixedly connected to the bottom of the moving pipe 55. The moving pipe 55 is fixedly connected to the moving plate 24. The feeding pump 52 operates through the suction pipe... 53 can suck out the paint from the storage tank 51, then enter the moving tube 55 through the second hose 54, and then spray it out through the nozzle 56. The nozzle 56 can move laterally and can spray the steel structure. The top of the storage tank 51 is fixedly connected to the feeding pipe 81. The feeding pipe 81 is funnel-shaped and can easily add paint into the storage tank 51. The inner wall of the processing box 1 and below the first screw 21 is fixedly connected to the fixing rod 61. The drive plate 23 has an opening 62 on one side. The fixing rod 61 is slidably connected to the opening 62. The movement of the drive plate 23 can make the fixing rod 61 slide in the opening 62. The fixing rod 61 can prevent the drive plate 23 from rotating synchronously with the first screw 21.
[0024] Please see Figure 1 , Figure 2 as well as Figure 3 The moving parts include a fixed frame 31 fixedly connected to the bottom of the processing box 1, a second motor 32 fixedly connected to the bottom of the fixed frame 31, a second screw 33 fixedly connected to the top of the second motor 32, a moving frame 34 connected to the outside of the second screw 33, and a support plate 35 fixedly connected to the top of the moving frame 34. The second screw 33 is rotatably connected to both the processing box 1 and the fixed frame 31. The second screw 33 is screwed to the moving frame 34. The moving frame 34 passes through the processing box 1 and is slidably connected to the processing box 1. The second motor 32 can drive the second screw 33 to rotate, which in turn can drive the moving frame 34 to rotate vertically. The steel structure can be placed on top of the support plate 35. The moving frame 34 can drive the support plate 35 and the steel structure to move vertically. The height of the steel structure can be controlled so that steel structures of different heights can contact the cleaning brush 25, which can improve the applicability. The fixed frame 31 has guide grooves 71 on both sides. The moving frame 34 has guide blocks 72 fixedly connected to both sides. The guide blocks 72 are slidably connected to the guide grooves 71. The moving frame 34 can drive the guide blocks 72 to move vertically. The guide blocks 72 can improve the vertical movement stability of the moving frame 34 and prevent the moving frame 34 from tilting.
[0025] Working principle: During operation, the steel structure is placed on top of the support plate 35. Then, the second motor 32 is started, which drives the second screw 33 to rotate. The rotation of the second screw 33 drives the moving frame 34 to move upward. The movement of the moving frame 34 drives the support plate 35 to move, which in turn drives the steel structure to move. The movement of the steel structure brings the cleaning brush 25 into contact with it. Then, the second motor 32 is turned off, and the first motor 22 and the fan 44 are started. The first motor 22 drives the first screw 21 to rotate. The rotation of the first screw 21 drives the drive plate 23 to move, which in turn drives the moving plate 24 to move. The moving plate 24 drives the moving tube 55 and the cleaning brush 25 to move. The moving part 5 can clean dust and impurities from the steel structure. When the fan 44 is started, it generates suction to draw the cleaned dust and impurities into the dust collection box 43. The dust and impurities are filtered through the filter screen 46 to prevent them from entering the fan 44. The feeding pump 52 is started, and the feeding pump 52 works to draw the paint out of the storage box 51 through the suction pipe 53. Then, it enters the moving pipe 55 through the second hose 54 and is sprayed out through the nozzle 56. As the nozzle 56 moves, the surface of the steel structure can be fully sprayed. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0026] 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 steel structure spraying device, comprising a processing box (1), characterized in that: The processing box (1) is equipped with a cleaning component and a moving component; The cleaning component includes a first screw (21) connected to the processing box (1), a first motor (22) fixedly connected to one end of the first screw (21), a drive plate (23) connected to the outside of the first screw (21), a moving plate (24) fixedly connected to the bottom of the drive plate (23), a cleaning brush (25) fixedly connected to the bottom of the moving plate (24), and a dust collection component for collecting dust. The first screw (21) is screwed to the drive plate (23), and the first screw (21) is rotatably connected to the processing box (1).
2. The steel structure spraying device according to claim 1, characterized in that: The moving component includes a fixed frame (31) fixedly connected to the bottom of the processing box (1), a second motor (32) fixedly connected to the bottom of the fixed frame (31), a second screw (33) fixedly connected to the top of the second motor (32), a moving frame (34) connected to the outside of the second screw (33), and a support plate (35) fixedly connected to the top of the moving frame (34). The second screw (33) is rotatably connected to the processing box (1) and the fixed frame (31) respectively. The second screw (33) is screwed to the moving frame (34). The moving frame (34) passes through the processing box (1) and is slidably connected to the processing box (1).
3. The steel structure spraying device according to claim 1, characterized in that: The dust collection component includes a cavity (41) inside the cleaning brush (25), a plurality of air inlets (42) evenly arranged at the bottom of the cavity (41), a dust collection box (43) fixedly connected to one side of the top of the processing box (1), a fan (44) fixedly connected to one side of the dust collection box (43), an air inlet pipe (45) fixedly connected to one side of the fan (44), a filter screen (46) fixedly connected to the inner wall of the dust collection box (43), and a first flexible hose (47) fixedly connected to one side of the dust collection box (43), wherein the first flexible hose (47) is connected to the cavity (41).
4. A steel structure spraying device according to claim 1, characterized in that: A storage box (51) is fixedly connected to one side of the top of the processing box (1). A feeding pump (52) is fixedly connected to one side of the storage box (51). A suction pipe (53) is fixedly connected to one side of the feeding pump (52). A second hose (54) is fixedly connected to the other side of the feeding pump (52). A moving pipe (55) is fixedly connected to one end of the second hose (54). A plurality of nozzles (56) are evenly arranged fixedly connected to the bottom of the moving pipe (55). The moving pipe (55) is fixedly connected to the moving plate (24).
5. A steel structure spraying device according to claim 1, characterized in that: A fixing rod (61) is fixedly connected to the inner wall of the processing box (1) and below the first screw (21). A through-hole (62) is opened on one side of the drive plate (23). The fixing rod (61) is slidably connected to the through-hole (62).
6. A steel structure spraying device according to claim 2, characterized in that: The fixed frame (31) has guide grooves (71) on both sides, and the movable frame (34) has guide blocks (72) fixedly connected to both sides. The guide blocks (72) are slidably connected to the guide grooves (71).
7. A steel structure spraying device according to claim 4, characterized in that: The top of the storage box (51) is fixedly connected to a feeding pipe (81), which is funnel-shaped.