Spraying instrument with rotating function
By introducing a dual-axis motor and linkage mechanism into the sprayer, the workpiece rotation and nozzle angle adjustment are realized, which solves the problem of difficulty in collecting excess paint and adjusting the nozzle distance of the existing sprayer, and improves the flexibility and uniformity of spraying.
Patent Information
- Application Number
- CN202421137019.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-23
AI Technical Summary
It is difficult for existing rotary sprayers to collect excess paint during the spraying process, and when the height of the workpiece changes, the distance between the nozzle and the surface of the workpiece is difficult to flexibly adjust, resulting in inconvenience in spraying.
A sprayer with a rotation function is designed to realize the rotation of the workpiece and the angle of the nozzle through the dual -axis motor and connecting mechanism, and combine the efficient spraying and collection of coatings in combination with the pipeline and the tubular structure.
The effective collection of excess coatings is achieved, the flexibility and uniformity of the spray coating is improved, the spraying requirements of the height of different workpieces are used to enhance the convenience of the use of the sprayer.
Smart Images

Figure CN222385070U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of spraying apparatuses, and particularly relates to a spraying apparatus with a rotating function. Background Art
[0002] The spray machine is used to spray the surface of the workpiece, pressurize the inhaled paint, and transport the pressurized paint to the airless spray gun through a high-pressure hose. Finally, the hydraulic pressure is released at the airless nozzle, and the paint is instantly atomized and sprayed onto the surface of the object to be coated to form a coating layer.
[0003] At present, the Chinese utility model with the announcement number: CN209174206U discloses a rotary sprayer, wherein the rotating table is provided with an inner tooth hole through its center position, the inner tooth hole is meshed with an outer gear, the outer gear is tightly sleeved on the main rotating shaft, and the main rotating shaft is connected to the transmission assembly. Firstly, the utility model controls the rotation of the object through the rotatable rotating table, thereby ensuring the stability of the spray head and improving the uniformity of the spraying; secondly, based on the basic rotating assembly, multiple sets of driven wheels are arranged between the driving wheel and the outer gear, which ensures the stability of the main rotating shaft during the rotation process without shaking.
[0004] The sprayer can rotate the workpiece during use, but it is not convenient to collect the paint sprayed outside the workpiece during use. It is also not convenient to adjust the distance between the spraying surface of the workpiece and the nozzle according to the height of the workpiece, which is inconvenient to use. Utility Model Content
[0005] The utility model aims to provide a spray coating apparatus with a rotating function, which has the advantages of being convenient for collecting excess coating, realizing the flexibility of using the nozzle, and facilitating adjusting the distance between the spraying surface of the workpiece and the nozzle according to the height of the workpiece.
[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a sprayer with a rotating function, comprising a base plate, a top plate is provided on the top of the base plate, a side plate is fixedly connected to each other between the base plate and the top plate, a frame is provided on the top of the base plate, an inner frame is provided on the inner side of the frame, a mesh plate is embedded in the bottom of the inner frame, a nozzle is provided on the top of the frame, a fixing ring is fixedly sleeved on the surface of the nozzle, a fixing block fixedly connected to the top plate is provided on the rear side of the fixing ring, a shift plate is provided at the bottom of the frame, a dual-axis motor is fixedly installed inside the base plate, the output ends of the dual-axis motor are fixedly sleeved with connecting rods through couplings, a screw is rotatably connected to the inside of the side plate through a bearing, and the surface of the screw is threadedly connected to a threaded block fixedly connected to the shift plate.
[0007] The above technical solution is adopted: when the sprayer is used, the workpiece is placed on the top of the screen in the inner frame. When the screen needs to be sprayed, the worm will be driven to rotate by the operation of the rotating motor, and the worm will drive the worm wheel and the rod body 2 to rotate. The rotation of the rod body 2 will drive the rotating gear 2 to rotate, so that the rotating gear 1 drives the rod body 1 and the frame to rotate, thereby realizing the rotation of the workpiece, wherein the meshing of the rotating gear 1 and the rotating gear 2 makes the rotation speed of the rod body 2 faster than the rotation speed of the rod body 1, and the ball reduces the friction between the shift plate and the frame, and then it is connected to the external pump body through a pipeline, so that the pipeline is the feed port of the paint, and the paint will enter the main pipe through the pipeline, and then enter the inside of the nozzle through the wave tube. At this time, the nozzle sprays the surface of the workpiece to realize the coating layer of the workpiece, and in the use of the nozzle, the knob can be turned to realize Now the movement of the bolt surface will realize the angle adjustment between mounting block one and mounting block two, thereby realizing the angle adjustment of the nozzle and the fixing ring, and then turning the knob again to limit and fix the angle between mounting block one and mounting block two, thereby realizing the flexibility of the use of the nozzle. In the use of different spraying workpieces, the operation of the dual-axis motor can drive the connecting rod to rotate, and the rotation of the connecting rod will drive the bevel gear two to rotate, so that the bevel gear one drives the screw to rotate synchronously, and the rotation of the screw will drive the threaded block and the shifting plate to realize longitudinal movement, and the sliding connection between the slider and the slide groove is used to guide the movement of the threaded block, thereby realizing the angle adjustment between the frame and the nozzle. When spraying thinner workpieces, the frame can be adjusted to a higher position to change the distance between the workpiece and the nozzle, thereby increasing the flexibility of the sprayer.
[0008] The utility model is further configured that the bottom of the inner frame is provided with a limiting ring fixedly connected to the inside of the frame.
[0009] The above technical solution is adopted: support is provided by means of a limiting ring in cooperation with an inner frame.
[0010] The utility model is further configured such that a mounting block 1 is fixedly installed on one side of the fixing block, a mounting block 2 penetrating to the inner side of the mounting block 1 is fixedly installed on the rear side of the fixing ring, a bolt penetrating through the mounting block 2 to the bottom of the mounting block 1 is provided on the top of the mounting block 1, and the bottom of the bolt is threadedly connected to the knob.
[0011] By adopting the above technical solution, movement on the bolt surface can be achieved by rotating the knob, at which time the angle between mounting block one and mounting block two can be adjusted, and then the knob can be rotated again to limit and fix the angle between mounting block one and mounting block two.
[0012] The utility model is further configured that a dry pipe is provided inside the top plate, a wave tube is connected between the dry pipe and the nozzle, and the top of the dry pipe is connected with a pipeline that runs through the top plate.
[0013] The above technical solution is adopted: the external pump body is connected through a pipeline, so that the pipeline is the feed port of the paint, the paint will enter the main pipe through the pipeline, and then enter the nozzle through the wave tube.
[0014] The utility model is further configured that a sliding block is fixedly mounted on one side of the threaded block, and a sliding groove for cooperating with the sliding block is provided inside the side plate.
[0015] The above technical solution is adopted: the sliding connection between the slider and the slide groove is used to guide the movement of the threaded block.
[0016] The utility model is further configured that a bevel gear 1 is fixedly sleeved on the bottom of the screw rod, and a bevel gear 2 fixedly connected to a connecting rod is meshed on the surface of the bevel gear 1.
[0017] By adopting the above technical solution, the rotation of the connecting rod drives the bevel gear 2 to rotate, so that the bevel gear 1 drives the screw to rotate synchronously.
[0018] The utility model is further configured such that a rod body 1 penetrating into the interior of the shift plate is fixedly installed at the bottom of the frame body, a rotating gear 1 is fixedly sleeved on the surface of the rod body 1, a rotating gear 2 is meshed on the surface of the rotating gear 1, and a rod body 2 rotatably connected to the shift plate is fixedly sleeved inside the rotating gear 2.
[0019] By adopting the above technical solution, the rotation of the rod body 2 will drive the rotating gear 2 to rotate, so that the rotating gear 1 drives the rod body 1 and the frame to rotate.
[0020] The utility model is further configured such that a rotating motor is fixedly installed inside the shift plate, an output end of the rotating motor is fixedly sleeved with a worm via a coupling, a surface of the worm is meshed with a worm wheel fixedly sleeved with the second rod body, and a ball is rotatably connected to the top of the shift plate.
[0021] By adopting the above technical solution, the worm will be driven to rotate by the operation of the rotating motor, and the worm will drive the worm wheel and the second rod body to rotate, and the ball reduces the friction between the shifting plate and the frame.
[0022] In summary, the utility model has the following beneficial effects:
[0023] 1. When the utility model uses the spraying device, the workpiece is placed on the top of the mesh plate in the inner frame. When the mesh plate needs to be sprayed, the workpiece is rotated by rotating the motor, and then connected to the external pump body through a pipeline. The paint will be sprayed to the surface of the workpiece through the nozzle to achieve the coating layer of the workpiece. In the use of the nozzle, the angle between the nozzle and the fixing ring can be adjusted by rotating the knob, so that the use flexibility of the nozzle is achieved;
[0024] 2. When the utility model is used for spraying different workpieces, the operation of the dual-axis motor can drive the connecting rod to rotate, and the rotation of the connecting rod will drive the bevel gear 2 to rotate, so that the bevel gear 1 drives the screw to rotate synchronously, and the rotation of the screw will drive the threaded block and the shift plate to achieve longitudinal movement, thereby achieving the angle adjustment between the frame and the nozzle. When spraying thinner workpieces, the frame can be adjusted to a higher position to change the distance between the workpiece and the nozzle, thereby increasing the flexibility of use of the sprayer. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 It is a front view cross-sectional schematic diagram of the utility model;
[0027] Figure 3 It is a left side cross-sectional schematic diagram of the fixing block and the fixing ring of the utility model;
[0028] Figure 4 It is a top view schematic diagram of the worm wheel and the worm of the utility model.
[0029] Figure numerals: 1. bottom plate; 2. top plate; 3. side plate; 4. frame; 5. limit ring; 6. inner frame; 7. mesh plate; 8. nozzle; 9. pipeline; 10. main pipe; 11. wave tube; 12. fixing ring; 13. fixing block; 14. mounting block one; 15. mounting block two; 16. bolt; 17. knob; 18. dual-axis motor; 19. connecting rod; 20. shift plate; 21. threaded block; 22. screw; 23. rotating motor; 24. slider; 25. slide groove; 26. bevel gear one; 27. bevel gear two; 28. rod body one; 29. rotating gear one; 30. rotating gear two; 31. worm gear; 32. rod body two; 33. worm; 34. ball bearing. DETAILED DESCRIPTION
[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0031] Embodiment 1:
[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A spraying device with a rotating function comprises a bottom plate 1, a top plate 2 is provided on the top of the bottom plate 1, a side plate 3 is fixedly connected between the bottom plate 1 and the top plate 2, a frame body 4 is provided on the top of the bottom plate 1, an inner frame 6 is provided on the inner side of the frame body 4, a mesh plate 7 is embedded and installed at the bottom of the inner frame 6, a nozzle 8 is provided on the top of the frame body 4, a fixing ring 12 is fixedly sleeved on the surface of the nozzle 8, and a fixing block 13 fixedly connected to the top plate 2 is provided on the rear side of the fixing ring 12. When the spraying device is used, the workpiece is placed on the top of the mesh plate 7 in the inner frame 6. When the mesh plate 7 needs to be sprayed, the rotation of the workpiece is realized by rotating the motor 23, and then the workpiece is connected to the external pump body through the pipeline 9. The paint will be sprayed onto the surface of the workpiece through the nozzle 8 to realize the coating layer of the workpiece, and when the nozzle 8 is used, the angle between the nozzle 8 and the fixing ring 12 can be adjusted by rotating the knob 17, so as to realize the flexibility of the use of the nozzle 8.
[0033] refer to Figure 2 A limiting ring 5 fixedly connected to the inside of the frame body 4 is provided at the bottom of the inner frame 6, and the limiting ring 5 cooperates with the inner frame 6 for support.
[0034] refer to Figure 3 A mounting block 14 is fixedly installed on one side of the fixing block 13, and a mounting block 2 15 is fixedly installed on the rear side of the fixing ring 12 and penetrates to the inner side of the mounting block 14. A bolt 16 is provided on the top of the mounting block 14 and penetrates the mounting block 2 15 to the bottom of the mounting block 14. The bottom of the bolt 16 is threadedly connected with a knob 17. By rotating the knob 17, movement on the surface of the bolt 16 can be achieved. At this time, the angle between the mounting block 14 and the mounting block 2 15 can be adjusted, and then the knob 17 is rotated again to limit and fix the angle between the mounting block 14 and the mounting block 2 15.
[0035] refer to Figure 2 A main pipe 10 is provided inside the top plate 2, and a wave tube 11 is connected between the main pipe 10 and the nozzle 8. The top of the main pipe 10 is connected to a pipe 9 that runs through the top of the top plate 2. The pipe 9 is connected to the external pump body, so that the pipe 9 is the feed port of the paint. The paint will enter the main pipe 10 through the pipe 9, and then enter the inside of the nozzle 8 through the wave tube 11.
[0036] refer to Figure 2 A rod body 28 penetrating into the interior of the shift plate 20 is fixedly installed at the bottom of the frame 4, a rotating gear 29 is fixedly sleeved on the surface of the rod body 28, a rotating gear 2 30 is meshed on the surface of the rotating gear 29, a rod body 2 32 rotatably connected to the shift plate 20 is fixedly sleeved inside the rotating gear 2 30, and the rotation of the rod body 2 32 will drive the rotating gear 2 30 to rotate, so that the rotating gear 1 29 drives the rod body 28 and the frame 4 to rotate.
[0037] refer to Figure 2 A rotating motor 23 is fixedly installed inside the shift plate 20, and a worm 33 is fixedly sleeved on the output end of the rotating motor 23 through a coupling. A worm wheel 31 fixedly sleeved on the rod body 32 is meshed on the surface of the worm 33. A ball 34 is rotatably connected to the top of the shift plate 20. The operation of the rotating motor 23 will drive the worm 33 to rotate, and the worm 33 will drive the worm wheel 31 and the rod body 32 to rotate. The ball 34 reduces the friction between the shift plate 20 and the frame 4.
[0038] Brief description of the use process: When the sprayer is used, the workpiece is placed on the top of the screen plate 7 in the inner frame 6. When the screen plate 7 needs to be sprayed, the operation of the rotating motor 23 will drive the worm 33 to rotate, and the worm 33 will drive the worm wheel 31 and the rod body 2 32 to rotate. The rotation of the rod body 2 32 will drive the rotating gear 2 30 to rotate, so that the rotating gear 1 29 drives the rod body 1 28 and the frame 4 to rotate, thereby realizing the rotation of the workpiece, wherein the meshing of the rotating gear 1 29 and the rotating gear 2 30 makes the rotation speed of the rod body 2 32 faster than the rotation speed of the rod body 1 28, and the ball 34 reduces the friction between the moving plate 20 and the frame 4 , and then connect it with the external pump body through the pipeline 9, so that the pipeline 9 is the feed port of the paint, the paint will enter the main pipe 10 through the pipeline 9, and then enter the inside of the nozzle 8 through the wave tube 11, at this time the nozzle 8 sprays to the surface of the workpiece to realize the coating layer of the workpiece, and in the use of the nozzle 8, the movement on the surface of the bolt 16 can be realized by rotating the knob 17, at this time the angle adjustment between the mounting block 14 and the mounting block 2 15 will be realized, thereby realizing the angle adjustment of the nozzle 8 and the fixing ring 12, and then the knob 17 is rotated again to limit and fix the angle between the mounting block 14 and the mounting block 2 15, so as to realize the flexibility of the use of the nozzle 8.
[0039] Embodiment 2:
[0040] refer to Figure 1 and Figure 2, a spraying instrument with a rotating function comprises a bottom plate 1, a shifting plate 20 is arranged at the bottom of a frame 4, a dual-axis motor 18 is fixedly installed inside the bottom plate 1, and the output ends of the dual-axis motor 18 are fixedly sleeved with connecting rods 19 through couplings, and the inside of the side plate 3 is rotatably connected with a screw 22 through a bearing, and the surface of the screw 22 is threadedly connected with a threaded block 21 fixedly connected to the shifting plate 20. When using different spraying workpieces, the operation of the dual-axis motor 18 can drive the connecting rod 19 to rotate, and the rotation of the connecting rod 19 can drive the bevel gear 27 to rotate, so that the bevel gear 1 26 drives the screw 22 to rotate synchronously, and the rotation of the screw 22 can drive the threaded block 21 and the shifting plate 20 to realize longitudinal movement, thereby realizing the angle adjustment between the frame 4 and the nozzle 8. When spraying thinner workpieces, the frame 4 can be adjusted to a higher position to change the distance between the workpiece and the nozzle 8, thereby increasing the flexibility of use of the spraying instrument.
[0041] refer to Figure 2 A slider 24 is fixedly installed on one side of the threaded block 21, and a slide groove 25 for cooperating with the slide groove 24 is opened inside the side plate 3. The movement of the threaded block 21 is guided by the sliding connection between the slider 24 and the slide groove 25.
[0042] refer to Figure 2 The bottom of the screw rod 22 is fixedly sleeved with a bevel gear 26, and the surface of the bevel gear 26 is meshed with a bevel gear 27 fixedly connected to the connecting rod 19. The rotation of the connecting rod 19 will drive the bevel gear 27 to rotate, so that the bevel gear 26 drives the screw rod 22 to rotate synchronously.
[0043] Brief description of the use process: When using different spraying workpieces, the operation of the dual-axis motor 18 can drive the connecting rod 19 to rotate, and the rotation of the connecting rod 19 will drive the bevel gear 27 to rotate, so that the bevel gear 1 26 drives the screw 22 to rotate synchronously, and the rotation of the screw 22 will drive the threaded block 21 and the shift plate 20 to achieve longitudinal movement. The sliding connection between the slider 24 and the slide groove 25 is used to guide the movement of the threaded block 21, so as to achieve the angle adjustment between the frame 4 and the nozzle 8. When spraying thinner workpieces, the frame 4 can be adjusted to a higher position to change the distance between the workpiece and the nozzle 8, thereby increasing the flexibility of the sprayer.
[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A spraying device with a rotating function, comprising a base plate (1), characterized in that: A top plate (2) is provided on the top of the bottom plate (1), a side plate (3) is fixedly connected between the bottom plate (1) and the top plate (2), a frame (4) is provided on the top of the bottom plate (1), an inner frame (6) is provided on the inner side of the frame (4), a mesh plate (7) is embedded in the bottom of the inner frame (6), a nozzle (8) is provided on the top of the frame (4), a fixing ring (12) is fixedly sleeved on the surface of the nozzle (8), and a fixing ring (12) is provided on the rear side of the fixing ring (12). There is a fixed block (13) fixedly connected to the top plate (2), a shift plate (20) is provided at the bottom of the frame (4), a dual-axis motor (18) is fixedly installed inside the bottom plate (1), the output ends of the dual-axis motor (18) are both fixedly sleeved with connecting rods (19) through couplings, a screw rod (22) is rotatably connected inside the side plate (3) through a bearing, and the surface of the screw rod (22) is threadedly connected to a threaded block (21) fixedly connected to the shift plate (20).
2. The spray coating apparatus with a rotating function according to claim 1, characterized in that: A limiting ring (5) fixedly connected to the inside of the frame body (4) is provided at the bottom of the inner frame (6).
3. The spray coating apparatus with a rotating function according to claim 1, characterized in that: A mounting block 1 (14) is fixedly mounted on one side of the fixing block (13); a mounting block 2 (15) penetrating the inner side of the mounting block 1 (14) is fixedly mounted on the rear side of the fixing ring (12); a bolt (16) penetrating the mounting block 2 (15) to the bottom of the mounting block 1 (14) is provided at the top of the mounting block 1 (14); the bottom of the bolt (16) is threadedly connected to a knob (17).
4. The spray coating apparatus with a rotating function according to claim 1, characterized in that: A main pipe (10) is provided inside the top plate (2), a wave tube (11) is connected between the main pipe (10) and the nozzle (8), and the top of the main pipe (10) is connected to a pipeline (9) that runs through the top of the top plate (2).
5. The spray coating apparatus with a rotating function according to claim 1, characterized in that: A sliding block (24) is fixedly mounted on one side of the threaded block (21), and a sliding groove (25) for cooperating with the sliding block (24) is provided inside the side plate (3).
6. The spray coating apparatus with a rotating function according to claim 1, characterized in that: The bottom of the screw rod (22) is fixedly sleeved with a bevel gear 1 (26), and the surface of the bevel gear 1 (26) is meshed with a bevel gear 2 (27) fixedly connected to the connecting rod (19).
7. The spray coating apparatus with a rotating function according to claim 1, characterized in that: A rod body 1 (28) is fixedly mounted at the bottom of the frame body (4) and extends into the interior of the shift plate (20); a rotating gear 1 (29) is fixedly sleeved on the surface of the rod body 1 (28); a rotating gear 2 (30) is meshed on the surface of the rotating gear 1 (29); and a rod body 2 (32) rotatably connected to the shift plate (20) is fixedly sleeved inside the rotating gear 2 (30).
8. The spray coating apparatus with a rotating function according to claim 7, characterized in that: A rotary motor (23) is fixedly installed inside the shift plate (20), and a worm (33) is fixedly sleeved on the output end of the rotary motor (23) via a coupling, and a worm wheel (31) is meshed on the surface of the worm (33) and fixedly sleeved on the second rod body (32), and a ball (34) is rotatably connected to the top of the shift plate (20).
Citation Information
Patent Citations
Rotary spraying instrument
CN209174206U