Pigment spraying device for arts and crafts
By designing a pigment spraying device for adaptive extrusion adjustment using multiple suction cups and support hoses, combined with vacuum adsorption and splash-proof heating roller technology, the problems of uneven spraying and pigment drop-like shape are solved, the uniformity and rapid drying of pigment spraying are achieved, and the aesthetics of the arts and crafts are improved.
Patent Information
- Application Number
- CN202510497472.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-06-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing pigment spraying device for arts and crafts is difficult to stably clamp and rotate arts and crafts when spraying pigments, resulting in uneven paint spraying and not drying in time after spraying. The pigment flows on the surface to form a drop shape, affecting the aesthetics.
A pigment spraying device including a workbench and a spray box is designed, and multiple suction cups and support hoses are used for adaptive extrusion adjustment to ensure the bottom of the arts and crafts and arts are fitted and clamped stably by vacuum adsorption technology. At the same time, using the technology of combining splash plate and heating roller, the sprayed pigment is quickly dried to prevent the formation of drip.
The uniformity and rapid drying of the surface pigment spraying of arts and crafts are achieved, the formation of pigment drip shapes is avoided, and the aesthetics and attractiveness of arts and crafts are improved.
Smart Images

Figure CN120133071A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of arts and crafts, and more specifically, to a pigment spraying device for arts and crafts. Background Art
[0002] Arts and crafts, also known as handicrafts, are various articles that combine artistry with practicality and have aesthetic value; there are a wide variety of Chinese arts and crafts, divided into more than a dozen major categories, hundreds of sub-categories, with tens of thousands of varieties and countless colors. When making arts and crafts, a pigment spraying device is needed to spray pigments on them to enhance the color expressiveness and decoration of the arts and crafts, thereby improving the attractiveness of the arts and crafts. However, the existing pigment spraying devices for arts and crafts have the following deficiencies when spraying pigments on the surface of arts and crafts: the bottom of the arts and crafts is in a flat state, while the surface of the arts and crafts is relatively irregular, making it difficult to stably clamp and rotate the arts and crafts for spraying pigments, which easily leads to uneven pigment spraying on the surface of the arts and crafts. Moreover, after the arts and crafts are sprayed with pigments, they are not dried in time, and the pigments flow down on the surface of the arts and crafts, easily causing the pigments to solidify into drip-like shapes on the surface of the arts and crafts, affecting the overall aesthetics of the surface of the arts and crafts. Summary of the Invention
[0003] The technical solution adopted by the present invention to achieve the technical purpose is: a pigment spraying device for arts and crafts, the structure of which includes a workbench and a spraying box. A control panel is arranged on the front surface of the workbench to control the control box on the top of the spraying box. The spraying box is fixedly installed on the upper surface of the workbench. An inspection door panel is arranged on the side of the spraying box, and a box door is installed on the front surface of the spraying box. A placement tray is also installed inside the spraying box. A suction cup is installed on the upper end surface of the placement tray, and an adsorption cavity penetrates through the suction cup. A support hose is fixedly installed at the lower end of the connection between the placement tray and the suction cup. The lower end of the adsorption cavity is connected to a confluence cavity, and the confluence cavity is communicated with a hollow cavity arranged at the center of the interior of the placement tray. A rotating disk is arranged at the bottom of the placement tray, and a hollow tube is fixedly installed at the bottom of the hollow cavity and communicated with the rotating disk. A filter box and a dust collector are arranged outside the lower end of the hollow tube. The dust collector is installed outside the filter box. A plurality of suction cups are provided and are distributed in a disc shape on the upper surface of the placement tray. Elastic support is provided through the support hoses at the bottom of the plurality of suction cups, enabling the suction cups to adaptively squeeze and adjust, so as to fit the bottom of different arts and crafts.
[0004] As a further improvement of the present invention, a pulley is arranged at the bottom of the hollow tube, and there are two pulleys. A belt is connected between the two pulleys, and the other pulley is fixed to the output end of a servo motor arranged inside the workbench. By starting the servo motor, the hollow tube, the rotating disk, and the placement tray are driven to run synchronously.
[0005] As a further improvement of the present invention, a guide groove is embedded in the surface of the rotating disk, and a contact plate is installed on the outer surface of the rotating disk, the inner end of the contact plate is slidably installed inside the guide groove, and an extrusion assembly is fixedly installed in the middle of the outer side of the contact plate, the extrusion assembly is composed of an extrusion rod and a spring tube, and an elastic supporting force is applied to the contact plate through the extrusion assembly.
[0006] As a further improvement of the present invention, a connecting frame is installed inside the filter box, and a metal lock is provided at the four corners inside the connecting frame. The metal lock is buckled with the four corner ends of the filter plate inside the connecting frame, so that the filter plate is quickly fixed in the center position inside the connecting frame and is easy to disassemble. A shock-absorbing pad is provided on the top of the filter box, and a lifting handle is installed above the shock-absorbing pad. The outer side of the upper end of the lifting handle abuts against a limiting buckle plate. The lower end of the limiting buckle plate is clearance-fitted with a guide spring rod, and the guide spring rod is fixedly installed inside the upper end of the filter box. Two limiting buckle plates are provided, and a guide spring rod is provided at both ends of the bottom of the two limiting buckle plates. Under the elastic guidance of the guide spring rod, the limiting buckle plate slides left and right on the top of the filter box.
[0007] As a further improvement of the present invention, a heater is also installed on the outside of the hollow tube at the front end of the filter box, and a sealing tube is fixedly installed at the front end of the heater. The hollow tube runs through the inside of the sealing tube. The heating rod arranged at the front end of the heater is located inside the hollow tube. There are eight heating rods and they are distributed around between the inside of the sealing tube and the outside of the hollow tube.
[0008] As a further improvement of the present invention, an extraction pump is arranged inside the control box to extract the paint stored in the paint tank arranged on the top of the spray box into the conduit arranged at the bottom of the control box, and two diverter plates are installed at the lower end of the conduit. The two diverter plates are symmetrically installed above the two sides of the placement plate, and nozzles are embedded in the inner end faces of the diverter plates. A splash guard is fixed at the front end of the diverter plate, and a drying box is fixed at the rear end of the diverter plate. The splash guard is fixed on the front end face of the diverter plate at an inclined angle with the rear end toward the outside and the front end toward the inside.
[0009] As a further improvement of the present invention, a hair dryer is fixed at the rear end of the drying box, and is electrically connected to the inside of the control box, heating rollers are fixed to the front end of the hair dryer and the inner surface of the rear end of the drying box, and a ventilation plate is embedded in the front end of the drying box, the ventilation plate has an arc-shaped structure, a through hole with a narrow front end and a wide rear end passes through the ventilation plate, and the ventilation plate is located in front of the heating roller and the hair dryer.
[0010] The beneficial effects of the present invention are: 1. Elastic support is carried out through the support hoses at the bottoms of multiple suction cups, enabling the suction cups to adaptively squeeze and adjust, so as to fit the bottoms of different art and handicrafts. And through the start of the vacuum cleaner, under the through connection of the hollow cavity confluence cavity and the hollow pipe, a vacuum state is formed in the adsorption cavity and the suction cups, and the bottoms of the art and handicrafts are vacuum adsorbed, so as to firmly adsorb and install different art and handicrafts on the upper surface of the placement tray; 2. The two splash guards are used to block the paint sprayed by the nozzle to prevent the paint from splashing randomly. After spraying, by starting the blower to generate wind energy, the heat energy generated by the heating roller is blown forward, and acts on the surface of the art and handicraft through the ventilation plate, so that the paint sprayed on the surface of the art and handicraft can dry and solidify quickly, avoiding the formation of dripping paint on the surface of the art and handicraft, and improving the overall aesthetics of the surface of the art and handicraft. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of a paint spraying device for an art and handicraft of the present invention.
[0012] Figure 2 It is a three-dimensional internal structural diagram of the spraying box of the present invention.
[0013] Figure 3 It is a three-dimensional structural diagram of the placement tray of the present invention.
[0014] Figure 4 It is a three-dimensional internal sectional structural diagram of the placement tray of the present invention.
[0015] Figure 5 It is a three-dimensional internal structural diagram of the filter box of the present invention.
[0016] Figure 6 It is a three-dimensional structural diagram of the filter plate of the present invention.
[0017] Figure 7 It is a three-dimensional structural diagram of the heater of the present invention.
[0018] Figure 8 It is a three-dimensional structural diagram of the control box of the present invention.
[0019] Figure 9 It is a three-dimensional internal structural diagram of the drying box of the present invention.
[0020] In the figure: workbench 1, control panel 11, spray box 2, inspection door panel 21, box door 22, control box 23, paint tank 231, duct 232, manifold 233, nozzle 234, splash plate 235, drying box 236, blower 2361, heating roller 2362, ventilation plate 2363, placement plate 24, suction cup 2401, adsorption chamber 2402, support hose 2403, confluence chamber 2404, hollow chamber 2405, rotating plate - 2406, guide groove-4061, resistance plate-4052, extrusion assembly-4063, hollow tube-241, belt-242, pulley-243, servo motor-244, heater-245, heating rod-2451, sealing tube-2452, filter box-246, connecting frame-2461, filter plate-4611, metal lock-4612, shock-absorbing pad-2462, lifting handle-2463, limit buckle plate-2464, guide spring rod-4641, vacuum cleaner-247. DETAILED DESCRIPTION
[0021] The present invention is further described below in conjunction with the accompanying drawings: Example
[0022] As attached Figure 1 To Attachment Figure 7 As shown: A paint spraying device for art crafts, the structure of which includes a workbench 1 and a spraying box 2. A control panel 11 is arranged on the front surface of the workbench 1 to control the control box 23 on the top of the spraying box 2. The spraying box 2 is fixedly installed on the upper surface of the workbench 1. A maintenance door panel 21 is arranged on the side of the spraying box 2, and a box door 22 is installed on the front surface of the spraying box 2. A placement tray 24 is also installed inside the spraying box 2. A suction cup 2401 is installed on the upper end surface of the placement tray 24, and an adsorption cavity 2402 penetrates through the suction cup 2401. A support hose 2403 is fixedly installed at the lower end of the connection between the placement tray 24 and the suction cup 2401. The lower end of the adsorption cavity 2402 is connected to a confluence cavity 2404, and the confluence cavity 2404 is connected in a through manner to a hollow cavity 2405 arranged at the center inside the placement tray 24. A rotating disk 2406 is arranged at the bottom of the placement tray 24, and a hollow pipe 241 is fixedly installed in a through manner at the bottom of the hollow cavity 2405 and the rotating disk 2406. A filter box 246 and a dust collector 247 are arranged on the outer side of the lower end of the hollow pipe 241. The dust collector 247 is installed outside the filter box 246. A pulley 243 is arranged at the bottom of the hollow pipe 241, and there are two pulleys 243. A belt 242 is connected between the two pulleys 243. The other pulley 243 is fixed to the output end of a servo motor 244 arranged inside the workbench 1. By starting the servo motor 244, the hollow pipe 241, the rotating disk 2406 and the placement tray 24 are driven to run synchronously, so that the art crafts rotate inside the spraying box 2. A guiding groove 4061 is embedded on the surface of the rotating disk 2406, and a contact plate 4052 is installed in a contact manner on the outer surface of the rotating disk 2406. The inner end of the contact plate 4052 is slidably installed inside the guiding groove 4061, and an extrusion assembly 4063 is fixedly installed in the middle of the outer side of the contact plate 4052. A connection frame 2461 is installed inside the filter box 246, and a metal lock 4612 is arranged at each of the four corners inside the connection frame 2461. The metal lock 4612 buckles the four corners of a filter plate 4611 inside the connection frame 2461, quickly fixing the filter plate 4611 at the center position inside the connection frame 2461 and facilitating disassembly at the same time. A shock-absorbing pad 2462 is arranged on the top of the filter box 246, and a handle 2463 is installed above the shock-absorbing pad 2462. The outer side of the upper end of the handle 2463 abuts against a limit buckle plate 2464. The lower end of the limit buckle plate 2464 penetrates through a guiding spring rod 4641 with a clearance fit, and the guiding spring rod 4641 is fixedly installed inside the upper end of the filter box 246. A heater 245 is also installed on the outer side of the hollow pipe 241 at the front end of the filter box 246, and a sealing pipe 2452 is fixedly installed at the front end of the heater 245. The hollow pipe 241 penetrates through the sealing pipe 2452. A heating rod 2451 arranged at the front end of the heater 245 is located inside the hollow pipe 241; In the present invention, an arts and crafts item is placed on the upper surface of the placement tray 24 inside the spraying box 2. When the bottom of the arts and crafts item comes into contact with the suction cup 2401, by starting the vacuum cleaner 247, a negative pressure is generated inside the suction cup 2401, so that the suction cup 2401 performs vacuum adsorption on the bottom of the arts and crafts item, thereby firmly adsorbing and installing different arts and crafts items on the upper surface of the placement tray 24. Then, the box door 22 is closed, and the servo motor 244 is started. Driven by the belt 242 and the belt pulley 243, the upper end of the hollow tube 241 rotates, while the lower end of the hollow tube 241 remains stationary. The upper end of the hollow tube 241 drives the rotating disk 2406 and the placement tray 24 to rotate. During rotation, an elastic supporting force is applied to the contact plate 4052 through the pressing assembly 4063, ensuring that the contact plate 4052 can stably adhere to the surface of the rotating disk 2406 during rotation and guiding and sliding through the guiding groove 4061, enhancing the stability of the rotating disk 2406 during rotation, so as to ensure that the arts and crafts item rotates stably inside the spraying box 2.
[0023] In a preferred technical solution, a plurality of suction cups 2401 are provided and are distributed in a disk shape on the upper surface of the placement tray 24. Elastic support is provided through the support hoses 2403 at the bottoms of the plurality of suction cups 2401, enabling the suction cups 2401 to be adaptively squeezed and adjusted, so as to fit the bottoms of different arts and crafts items. And by starting the vacuum cleaner 247, through the through connection of the hollow cavity 2405, the confluence cavity 2404 and the hollow tube 241, a vacuum state is formed between the adsorption cavity 2402 and the suction cups 2401, and vacuum adsorption is performed on the bottoms of the arts and crafts items, thereby firmly adsorbing and installing different arts and crafts items on the upper surface of the placement tray 24; In a preferred technical solution, the pressing assembly 4063 is composed of a pressing rod and a spring tube. An elastic supporting force is applied to the contact plate 4052 through the pressing assembly 4063, ensuring that the contact plate 4052 can stably adhere to the surface of the rotating disk 2406 during rotation and guiding and sliding through the guiding groove 4061, enhancing the stability of the rotating disk 2406 during rotation, so as to ensure that the arts and crafts item rotates stably inside the spraying box 2; A preferred technical solution, the limit buckle plates 2464 are provided with two, and a guide spring rod 4641 is provided at both ends of the bottom of the two limit buckle plates 2464. Under the elastic guidance of the guide spring rod 4641, the limit buckle plates 2464 slide left and right on the top of the filter box 246. When the limit buckle plates 2464 limit the lifting handle 2463, the connection frame 2461 and the filter plate 4611 installed inside the filter box 246 can be improved to filter and purify the inhaled air. When the limit buckle plates 2464 separate the lifting handle 2463, the lifting handle 2463 is used to facilitate the connection frame 2461 and the filter plate 4611 to be taken out from the inside of the filter box 246 to clean or replace the filter plate 4611, thereby improving the filter plate 4611 to filter the pigment particles carried in the air efficiently, thereby preventing the pigment particles from being sucked into the vacuum cleaner 247 and affecting the vacuuming effect of the vacuum cleaner 247. A preferred technical solution is that eight heating rods 2451 are provided and distributed around the inside of the sealing tube 2452 and the outside of the hollow tube 241. The heating rods 2451 are started simultaneously by the heater 245 to heat the air inside the hollow tube 241 to prevent the pigment particles in the air inside the hollow tube 241 from condensing and causing blockage inside the hollow tube 241. Embodiment 2: Based on embodiment 1, as shown in the attached Figure 8 To Attachment Figure 9 As shown: The control box 23 is provided with an extraction pump to extract the paint stored in the paint tank 231 provided on the top of the spray box 2 to the inside of the conduit 232 provided at the bottom of the control box 23. Two diverter plates 233 are installed at the lower end of the conduit 232. The two diverter plates 233 are symmetrically installed above the two sides of the placement plate 24. The inner end surface of the diverter plate 233 is embedded with a nozzle 234. A splash plate 235 is fixed to the front end of the diverter plate 233, and a drying box 236 is fixed to the rear end of the diverter plate 233. A blower 2361 is fixed to the rear end of the drying box 236, and the blower 2361 is electrically connected to the inside of the control box 23. A heating roller 2362 is fixed to the inner surface of the front end of the blower 2361 and the rear end of the drying box 236, and a ventilation plate 2363 is embedded in the front end of the drying box 236. In the present invention, when the art craft rotates inside the spraying box 2, the control box 23 pumps the pigment inside the pigment tank 231 into the conduit 232. The pigment is sprayed from both sides towards the middle through the nozzles 234 inside the inner sides of the two flow splitting plates 233, causing the art craft to rotate and be sprayed with the pigment, improving the uniformity of the pigment spraying on the surface of the art craft. The two splash-proof plates 235 block the pigment sprayed by the nozzles 234 to prevent the pigment from splashing randomly. After spraying, by starting the air blower 2361, the wind energy generated is used to blow the heat energy generated by the heating roller 2362 forward, and through the ventilation plate 2363, it acts on the surface of the art craft, enabling the pigment sprayed on the surface of the art craft to dry and solidify quickly, preventing drip-shaped pigment from forming on the surface of the art craft and improving the overall aesthetics of the surface of the art craft.
[0024] In a preferred technical solution, the splash-proof plate 235 is fixed on the front end face of the flow splitting plate 233 at an inclined angle with the rear end facing outwards and the front end facing inwards. By the two splash-proof plates 235 being inclined and blocking at the front ends of the two flow splitting plates 233, the pigment sprayed by the nozzles 234 can be blocked, preventing the pigment from splashing and solidifying in the dead corners inside the spraying box 2 during the spraying of the art craft, which is difficult to clean. In a preferred technical solution, the ventilation plate 2363 has an arc-shaped structure. A through hole that is narrow at the front end and wide at the rear end runs through the ventilation plate 2363. And the ventilation plate 2363 is located in front of the heating roller 2362 and the air blower 2361. It can block the sprayed pigment to prevent the pigment from covering the surfaces of the heating roller 2362 and the air blower 2361. At the same time, the wind energy generated by the air blower 2361 is used to blow the heat energy generated by the heating roller 2362 forward and act on the surface of the art craft, enabling the pigment sprayed on the surface of the art craft to dry and solidify quickly, preventing drip-shaped pigment from forming on the surface of the art craft and improving the overall aesthetics of the surface of the art craft. Using the technical solution of the present invention, or those skilled in the art being inspired by the technical solution of the present invention to design similar technical solutions and achieving the above technical effects shall all fall within the protection scope of the present invention.
Claims
1. A paint spraying device for arts and crafts, comprising a workbench (1) and a spray box (2), wherein a control panel (11) is provided on the front surface of the workbench (1) to control a control box (23) on the top of the spray box (2), and the spray box (2) is fixedly mounted on the upper surface of the workbench (1), characterized in that: The spray box (2) is provided with an inspection door panel (21) on the side, and a box door (22) is installed on the front surface of the spray box (2). A placement tray (24) is also installed inside the spray box (2). A suction cup (2401) is installed on the upper end surface of the placement tray (24), and an adsorption chamber (2402) is penetrated inside the suction cup (2401). A support hose (2403) is fixedly installed at the lower end of the placement tray (24) where the suction cup (2401) is connected, and a confluence chamber (2402) is connected to the lower end of the adsorption chamber (2402). 2404), and the confluence chamber (2404) is connected in a through-connection with a hollow chamber (2405) arranged at the center of the placement plate (24); a rotating plate (2406) is arranged at the bottom of the placement plate (24), and the hollow chamber (2405) is connected in a through-connection with a hollow tube (241) fixedly installed at the bottom of the rotating plate (2406); a filter box (246) and a dust collector (247) are arranged on the outside of the lower end of the hollow tube (241); and the dust collector (247) is installed outside the filter box (246).
2. The paint spraying device for arts and crafts according to claim 1, characterized in that: A pulley (243) is provided at the bottom of the hollow tube (241), and two pulleys (243) are provided. A belt (242) is connected between the two pulleys (243), and the other pulley (243) is fixed to the output end of a servo motor (244) provided inside the workbench (1).
3. The paint spraying device for arts and crafts according to claim 2, characterized in that: The surface of the rotating disk (2406) is embedded with a guide groove (4061), and a contact plate (4052) is installed in contact with the outer surface of the rotating disk (2406). The inner end of the contact plate (4052) is slidably installed inside the guide groove (4061), and an extrusion assembly (4063) is fixedly installed in the middle of the outer side of the contact plate (4052).
4. The paint spraying device for arts and crafts according to claim 1, characterized in that: A connection frame (2461) is installed inside the filter box (246), and a metal lock buckle (4612) is provided at each of the four corners inside the connection frame (2461). The metal lock buckle (4612) is buckled with the four corner ends of the filter plate (4611) inside the connection frame (2461), so that the filter plate (4611) is quickly fixed at the center position inside the connection frame (2461) and is easy to disassemble. A shock-absorbing pad (2462) is provided on the top of the filter box (246), and a lifting handle (2463) is installed above the shock-absorbing pad (2462). The outer side of the upper end of the lifting handle (2463) abuts against a limiting buckle plate (2464). The lower end of the limiting buckle plate (2464) is provided with a guide spring rod (4641) penetrating therethrough by a clearance fit. The guide spring rod (4641) is fixedly installed inside the upper end of the filter box (246).
5. The paint spraying device for arts and crafts according to claim 4, characterized in that: A heater (245) is also installed outside the hollow tube (241) at the front end of the filter box (246), and a sealing tube (2452) is fixedly installed at the front end of the heater (245); the hollow tube (241) passes through the inside of the sealing tube (2452), and the heating rod (2451) arranged at the front end of the heater (245) is located inside the hollow tube (241).
6. The paint spraying device for arts and crafts according to claim 1, characterized in that: The control box (23) is provided with an extraction pump to extract the pigment stored in the pigment tank (231) provided at the top of the spray box (2) into the conduit (232) provided at the bottom of the control box (23). Two diverter plates (233) are installed at the lower end of the conduit (232). The two diverter plates (233) are installed symmetrically on both sides of the placement plate (24). The inner end surface of the diverter plate (233) is embedded with a nozzle (234). A splash plate (235) is fixed to the front end of the diverter plate (233), and a drying box (236) is fixed to the rear end of the diverter plate (233).
7. The paint spraying device for arts and crafts according to claim 6, characterized in that: A blower (2361) is fixed at the rear end of the drying box (236), and the blower (2361) is electrically connected to the inside of the control box (23), a heating roller (2362) is fixed to the front end of the blower (2361) and the inner surface of the rear end of the drying box (236), and a ventilation plate (2363) is embedded in the front end of the drying box (236).