Multifunctional spraying equipment

Abstract

The utility model relates to the technical field of coating spraying equipment, and discloses multifunctional spraying equipment which comprises a coating tank, a spraying structure, a clamping structure, an operation platform and a base. The lower end of the clamping structure is rotationally arranged at the front position of the middle of the upper end of the working platform through a rotating shaft. According to the paint spraying device, the multiple inclined rods and the stirring paddles are arranged to achieve full and uniform stirring of paint in all directions, the two scraping plates are arranged to rotate along with the inclined rods and the stirring paddles to scrape the inner wall of a tank so as to avoid paint residues, and efficient spraying in a holding mode and a handheld mode is achieved through the pressure pump, the gun rack and the spraying gun; the storage chamber and the water storage chamber are convenient for storing materials, the lower end of the tank cover is fixedly provided with a pipe system and a plurality of spray heads, so that water is conveniently added and the interior of the tank is conveniently sprayed, and the individual requirements of users are met through rich functions.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a multifunctional spraying equipment. Background Art

[0002] Spraying plastic shells not only enhances the product's appearance and texture, increases color variety and design flexibility, but also provides additional protection through the coating, enhancing wear resistance, chemical corrosion resistance, and UV resistance, thereby extending the product's service life. In addition, the coating can also improve the touch and provide functional properties such as anti-slip and antibacterial properties to meet specific needs and enhance the product's market competitiveness. Spraying equipment is a machine that can spray the surface of plastic shells. It can provide plastic products with color, protective layers, or special effect coatings. It is usually used for the surface treatment of plastic products such as electronic device shells, toys, and automotive accessories to enhance their aesthetics, durability, and scratch resistance. Spraying equipment usually needs to have more than one function to enhance its functionality. Spraying equipment on the market usually only has a simple spraying function and is difficult to meet the diverse needs of users during use.

[0003] After searching, the existing patent (publication number: CN207546813U) discloses a "multifunctional spraying device, including: a spray gun, a barrel and a liquid booster pump, the upper end of the barrel is provided with an opening, the side end of the barrel is provided with a first opening, the opening is connected to the inlet end of the liquid booster pump, and the outlet end of the liquid booster pump is connected to the spray gun through a pipe. When using the utility model, the barrel is moved to the area to be sprayed, the paint is poured into the barrel, and the liquid booster pump is turned on to transfer the paint in the barrel to the spray gun. Then, the spray gun can be used to spray indoor carriers including wall panels, glass, floors, carpets and furniture. It can adapt to spraying in different areas and occasions, is simple and practical to operate, and has mobility."

[0004] Although this patented technology provides a spraying device by setting up a spray gun, a barrel and a liquid booster pump, it does not have an integrated stirring device, which makes it difficult to meet the demand for stirring the paint. Therefore, those skilled in the art provide a multifunctional spraying device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art and to propose a multifunctional spraying equipment, which realizes sufficient and uniform stirring of the paint in all directions by setting a plurality of inclined rods and stirring paddles, and is provided with two scrapers that rotate and scrape the inner wall of the tank to avoid paint residue, and realizes efficient spraying in both stand-held and hand-held modes through a pressure pump, a gun stand and a spray gun. The storage chamber and the water storage chamber are convenient for storing materials, and a pipe system and a plurality of nozzles are fixed at the lower end of the tank cover for easy water addition and spraying in the tank, thereby meeting the personalized needs of users through rich functions.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional spraying device, comprising a paint tank, a spraying structure, a clamping structure, a work platform and a base, wherein the lower end of the paint tank is fixedly arranged at a rear middle position of the upper end of the work platform, the lower end of the clamping structure is rotated by a rotating shaft to a front middle position of the upper end of the work platform, the lower end of the spraying structure is fixedly arranged at a position on the upper end of the work platform between the paint tank and the clamping structure, and the upper end of the base is fixedly arranged at a position near the four corners of the lower end of the work platform;

[0007] The paint tank includes a tank cover, a tank shell, a stirring motor, a stirring shaft, ten inclined rods, twenty stirring paddles and two scrapers; the spraying structure includes a pressure pump, a spray gun, a hose and a gun rack; the clamping structure includes a turntable and two fixing clamps; the working platform includes a storage room, a water storage room, a motor room and a baffle; the base includes four spring dampers, a bottom plate and four universal wheels.

[0008] Through the above technical solution, when in use, the equipment drives the stirring shaft through the stirring motor of the paint tank so that the ten inclined rods and the twenty stirring paddles can fully and evenly stir the paint in multiple directions, and then achieve efficient spraying through the pressure pump and the spray gun. The fixing fixture of the clamping structure can firmly stabilize the plastic shell during the spraying process. The storage room and water storage room of the working platform provide convenient material storage space. The four spring dampers and four universal wheels of the base ensure smooth movement of the equipment and operational flexibility.

[0009] Furthermore, the lower end of the tank cover is threadedly sleeved onto the upper opening of the tank shell, a pipe system and a plurality of nozzles are fixedly provided on the lower end of the tank cover, a threaded interface is fixedly provided at the center position of the rear end of the tank cover, the threaded interface is connected to the pipe system through a pipe passing through the interior of the tank cover, the stirring motor is fixedly provided to the center position of the upper end of the tank cover through a bracket, the position near the upper end and the lower end of the stirring shaft are respectively rotatably connected to the upper and lower ends of the tank cover and the center position of the lower end of the tank shell, and the upper end of the stirring shaft passes through the center position of the upper end of the tank cover and is fixedly connected to the output end of the stirring motor;

[0010] Through the above technical solution, the tank cover and the tank shell are connected by threaded sleeves, which ensures good sealing during use while taking into account comprehensive and thorough cleaning during disassembly. The pipe system and multiple nozzles fixed at the lower end of the tank cover can not only add moisture to the paint according to actual use needs, but also facilitate flushing and cleaning of the tank. The stirring motor provides good and stable power output.

[0011] Furthermore, the ten oblique rods are arranged in groups of five in an axisymmetric manner and are spaced apart in the vertical direction, and one end of each of the ten oblique rods is fixedly set to the cylindrical surface of the stirring shaft; the twenty stirring paddles are arranged in groups of two and are rotatably set to the rod bodies of the ten oblique rods at intervals; the two scrapers are respectively fixed at one end to the end of the ten oblique rods away from the stirring shaft, and the other ends of the two scrapers are movably set to the inner walls of the tank cover and the tank shell;

[0012] Through the above technical solution, the ten inclined rods and the twenty stirring paddles mix the paint fully and evenly in different directions, which helps to improve the spraying effect. The two scrapers rotate and scrape along with the stirring shaft and the ten inclined rods close to the inner wall of the paint tank, effectively preventing paint adhesion and residue, and fully improving the stirring efficiency and equipment cleanliness.

[0013] Furthermore, the lower end of the pressure pump is fixedly arranged at the front middle position of the upper end of the storage chamber, the rear end center position of the pressure pump passes through the lower center position of the front end of the tank shell and is fixedly connected to the inside of the tank shell, the lower end of the hose is fixedly connected to the output end at the front end center position of the pressure pump, the upper end of the hose passes through and is fixedly connected to the inside of the valve body of the spray gun, the lower end of the gun rack is fixedly arranged at the middle position of the upper end of the storage chamber before the pressure pump, and the spray gun is clamped to the inside of the upper end of the gun rack;

[0014] Through the above technical solution, the pressure pump fully pressurizes the paint and then delivers it to the spray gun through a hose. The gun stand can adjust the height in the vertical direction through an electric telescopic rod. The upper end of the gun stand is rotatably connected to a fixing frame through a rotating shaft. The fixing frame at the upper end of the gun stand can adjust the rotation angle in the horizontal direction. The fixing frame at the upper end of the gun stand is well fixed to the spray gun through a gasket on the inner wall and an electric cover door rotatably connected to one side edge of the gun stand through a rotating shaft. The fixing frame at the upper end of the gun stand can adjust the pitch angle. After the electric cover door on one side edge of the fixing frame at the upper end of the gun stand is opened, the spray gun can be taken out for hand-held spraying. A trigger and a safety stop frame are rotatably provided at the rear end handle of the spray gun to effectively avoid accidental spraying.

[0015] Furthermore, the turntable is fixedly connected to the output end of the motor via a rotating shaft passing through the upper end of the motor chamber, the lower end of the motor is fixedly set to the center position of the upper surface of the lower end of the motor chamber, the lower ends of the two fixing clamps are respectively fixedly set to the center positions on both sides of the turntable, the lower end of the baffle is fixedly set to the edge position of the upper end of the motor chamber near the front end and one side, and the other side of the front end of the baffle is provided with an electric baffle door which is rotatable by the rotating shaft;

[0016] Through the above technical solution, the turntable is driven by a motor through a rotating shaft. When in use, the plastic shell is clamped and rotated according to actual needs to facilitate spraying. The fixing clamps on both sides are symmetrically arranged and can be retracted and adjusted to adapt to plastic shells of different sizes to maintain stable clamping during the spraying process. The baffle works in conjunction with the electric baffle door on one side to ensure flexibility of operation while preventing paint from splashing to the outside.

[0017] Furthermore, a water pump is fixedly provided at the middle position of the upper end of the water storage chamber, and the output end of the water pump is connected to the threaded interface fixedly provided at the middle position of the rear end of the tank cover through a pipe thread sleeve, the storage chamber is fixedly provided at the lower position of the front end of the water storage chamber, two storage drawers are respectively provided inside the two sides of the storage chamber, the rear end of the motor chamber is fixedly provided to the front end of the storage chamber, an air intake fan is fixedly provided inside the side panel on one side of the motor chamber, and an exhaust fan is fixedly provided inside the side panel on the other side of the motor chamber;

[0018] Through the above technical solution, when in use, the water inside the water storage chamber is sucked up by a water pump and supplied to the pipe system and multiple nozzles fixed at the lower end of the tank cover. The storage drawers on both sides of the storage chamber are convenient for operators to access relevant tools and materials. The air intake fan and exhaust fan on both sides of the motor room construct an air channel to provide good heat dissipation for the motor driving the turntable in the motor room.

[0019] Furthermore, multiple layers of heating wires and a PLC controller are fixedly installed inside the tank shell, the PLC controller is wirelessly connected to the stirring motor, and the PLC controller is wirelessly connected to the control network;

[0020] Through the above technical solution, the device, through the setting of multiple layers of heating wires in the tank shell, can finely adjust the temperature in the tank according to actual needs during use to coordinate stirring to ensure that the paint is in the best condition. The wireless connection between the PLC controller and the stirring motor simplifies wiring, reduces the failure rate, and enhances the stability of the system. At the same time, the wireless connection between the PLC controller and the control network improves the flexibility and remote control capability of the system, making it convenient for the operator to remotely adjust the speed of the stirring motor through the control network to ensure that the paint is in the best condition.

[0021] Furthermore, the base plate is fixedly connected to the lower end of the working platform near the four corners through the four spring dampers, and the upper ends of the four universal wheels are fixedly arranged on the lower end of the base plate near the four corners in an axially symmetrical manner;

[0022] Through the above technical solution, when in use, the device achieves stable support and flexible movement through the cooperation of the four spring dampers and the four universal wheels. The four spring dampers effectively absorb vibrations and reduce impacts. The axially symmetrical layout of the four universal wheels ensures that the device moves smoothly and improves operating efficiency.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a multifunctional spraying equipment, which drives the stirring shaft through the stirring motor of the paint tank to drive the ten inclined rods and twenty stirring paddles to stir the paint in multiple directions fully and evenly, effectively avoiding the precipitation and stratification of the paint, ensuring the uniformity of the paint and the spraying quality. At the same time, during the stirring process, the two scrapers rotate and scrape close to the inner wall, effectively preventing the adhesion and residue of the paint, improving the stirring efficiency and the cleanliness of the equipment, and ensuring the continuity and stability of the spraying operation.

[0025] 2. The utility model proposes a multifunctional spraying equipment, which realizes two flexible spraying modes: stand-up and hand-held by setting the gun stand. The clamping structure can easily adapt to plastic shells of different sizes through the turntable and the two fixing clamps to maintain stable clamping during the spraying process. The baffle works in conjunction with the electric baffle door on one side to ensure operational flexibility while preventing paint from splashing to the outside.

[0026] 3. The utility model proposes a multifunctional spraying equipment. The base of the equipment is equipped with four spring dampers and four universal wheels to provide stable support and flexible mobility. The four spring dampers effectively absorb the vibration generated during the operation, and the axially symmetrical layout of the four universal wheels ensures the smooth movement of the equipment on different ground surfaces, thereby improving the flexibility and efficiency of the operation. In addition, the multi-layer heating wires and PLC controller inside the tank shell cooperate with the control network to conveniently realize fine adjustment of the paint temperature and remote control of the stirring motor, thereby ensuring the good condition of the paint and thus ensuring the spraying effect of the plastic shell, and ensuring the quality and reliability of the spraying operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an axonometric diagram of the present utility model;

[0028] Figure 2 It is a top view schematic diagram of the utility model;

[0029] Figure 3 This is an axonometric cross-sectional diagram of the present invention;

[0030] Figure 4 This is an axonometric side sectional schematic diagram of the present invention;

[0031] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure at A.

[0032] Legend:

[0033] 1. Paint tank; 2. Spraying structure; 3. Clamping structure; 4. Working platform; 5. Base; 101. Tank cover; 102. Tank shell; 103. Stirring motor; 104. Stirring shaft; 105. Inclined rod; 106. Stirring paddle; 107. Scraper; 201. Pressure pump; 202. Spray gun; 203. Hose; 204. Gun mount; 301. Turntable; 302. Fixing fixture; 401. Storage room; 402. Water storage room; 403. Motor room; 404. Baffle; 501. Spring damper; 502. Bottom plate; 503. Universal wheel. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Reference Figure 1-5 The utility model provides an embodiment: a multifunctional spraying equipment, including a paint tank 1, a spraying structure 2, a clamping structure 3, a working platform 4 and a base 5. The lower end of the paint tank 1 is fixedly set to the middle and rear position of the upper end of the working platform 4, the lower end of the clamping structure 3 is rotated to the middle and front position of the upper end of the working platform 4 through a rotating shaft, the lower end of the spraying structure 2 is fixedly set to the upper end of the working platform 4 between the paint tank 1 and the clamping structure 3, and the upper end of the base 5 is fixedly set to the lower end of the working platform 4 near the four corners.

[0036] When in use, the equipment drives the stirring shaft 104 through the stirring motor 103 of the paint tank 1, so that the ten inclined rods 105 and the twenty stirring paddles 106 fully and evenly stir the paint in multiple directions, and then achieves efficient spraying through the pressure pump 201 and the spray gun 202. The fixing fixture 302 of the clamping structure 3 can firmly stabilize the plastic shell during the spraying process. The storage chamber 401 and the water storage chamber 402 of the working platform 4 provide convenient material storage space. The four spring dampers 501 and four universal wheels 503 of the base 5 ensure the smooth movement and operational flexibility of the equipment.

[0037] The paint tank 1 includes a tank cover 101, a tank shell 102, a stirring motor 103, a stirring shaft 104, ten inclined rods 105, twenty stirring paddles 106 and two scrapers 107. The lower end of the tank cover 101 is threadedly connected to the upper opening of the tank shell 102. The tank cover 101 and the tank shell 102 are threadedly connected to ensure good sealing during use while taking into account comprehensive and thorough cleaning during disassembly. A pipe system and multiple nozzles are fixedly provided at the lower end of the tank cover 101. The pipe system and multiple nozzles fixed at the lower end of the tank cover 101 can not only add water to the paint according to actual use needs, but also facilitate flushing and cleaning of the tank.

[0038] A threaded interface is fixedly provided at the center position of the rear end of the tank cover 101, and the threaded interface is connected to the pipe system through a pipe passing through the interior of the tank cover 101. The stirring motor 103 is fixed to the center position of the upper end of the tank cover 101 through a bracket. The stirring shaft 104, near the upper end and the lower end, respectively penetrates and rotates to the upper and lower ends of the tank cover 101 and the center position of the lower end of the tank shell 102. The upper end of the stirring shaft 104 passes through the center position of the upper end of the tank cover 101 and is fixedly connected to the output end of the stirring motor 103. The stirring motor 103 provides good and stable power output.

[0039] The ten inclined rods 105 are grouped in five and are axially symmetrical. One end of each of them is fixed to the cylindrical surface of the stirring shaft 104 at intervals in the vertical direction. The twenty stirring paddles 106 are grouped in two and are rotated to the rod body of the ten inclined rods 105 at intervals. The two scrapers 107 have one end fixed to the end of the ten inclined rods 105 away from the stirring shaft 104. The ten inclined rods 105 and the twenty stirring paddles 106 mix the paint fully and evenly in different directions, which helps to improve the spraying effect. The other ends of the two scrapers 107 are movably fitted to the inner walls of the tank cover 101 and the tank shell 102. The two scrapers 107 rotate and scrape along with the stirring shaft 104 and the ten inclined rods 105, tightly against the inner wall of the paint tank 1, effectively preventing paint adhesion and residue, and fully improving the stirring efficiency and equipment cleanliness.

[0040] The spraying structure 2 includes a pressure pump 201, a spray gun 202, a hose 203 and a gun rack 204. The lower end of the pressure pump 201 is fixedly set to the front middle position of the upper end of the storage chamber 401. The center position of the rear end of the pressure pump 201 passes through a pipeline and is fixedly connected to the interior of the tank shell 102 at the lower center position of the front end. The lower end of the hose 203 is fixedly connected to the output end at the center position of the front end of the pressure pump 201. The upper end of the hose 203 passes through and is fixedly connected to the inside of the valve body of the spray gun 202. The pressure pump 201 fully pressurizes the paint and then delivers it to the spray gun 202 through the hose 203.

[0041] The lower end of the gun rack 204 is fixed to the middle of the upper end of the storage chamber 401 before the pressure pump 201, and the spray gun 202 is snap-fitted to the inside of the upper end of the gun rack 204. The height of the gun rack 204 can be adjusted in the vertical direction through an electric telescopic rod. The upper end of the gun rack 204 is connected to a fixing frame by rotating through a rotating shaft. The fixing frame at the upper end of the gun rack 204 can be rotated and adjusted in the horizontal direction. The fixing frame at the upper end of the gun rack 204 is well fixed to the spray gun 202 through the padding of the inner wall and the electric cover door connected to the side edge of the fixing frame by rotating through a rotating shaft. The fixing frame at the upper end of the gun rack 204 can adjust the pitch angle. After the electric cover door on one side edge of the fixing frame at the upper end of the gun rack 204 is opened, the spray gun 202 can be taken out for hand-held spraying. A trigger and a safety stop frame are rotatably provided at the rear end handle of the spray gun 202 to effectively avoid accidental spraying.

[0042] The clamping structure 3 includes a turntable 301 and two fixing clamps 302. The turntable 301 is fixedly connected to the output end of the motor through a rotating shaft passing through the upper end of the motor chamber 403. The lower end of the motor is fixedly set to the center position of the upper surface of the lower end of the motor chamber 403. The lower ends of the two upper fixing clamps 302 are respectively fixed to the center positions on both sides of the turntable 301. The turntable 301 is driven by the motor through the rotating shaft. When in use, the plastic shell is clamped and rotated according to actual needs to facilitate spraying. The fixing clamps 302 on both sides are symmetrically arranged and can be telescopically adjusted to adapt to plastic shells of different sizes to maintain stable clamping during the spraying process.

[0043] The lower end of the baffle 404 is fixed to the edge of the upper end of the motor chamber 403 near the front end and one side. An electric baffle door is provided on the other side of the front end of the baffle 404 through a rotating shaft. The baffle 404 works in conjunction with the electric baffle door on one side to ensure flexibility of operation while preventing paint from splashing to the outside.

[0044] The working platform 4 includes a storage chamber 401, a water storage chamber 402, a motor chamber 403 and a baffle 404. A water pump is fixedly installed in the middle position of the upper end of the water storage chamber 402, and the output end of the water pump is connected to the threaded interface fixed at the middle position of the rear end of the tank cover 101 through a pipe thread. When in use, the water inside the water storage chamber 402 is sucked by the water pump to supply the pipe system and multiple nozzles fixed at the lower end of the tank cover 101. The storage chamber 401 is fixed to the lower front end of the water storage chamber 402. Two storage drawers are respectively connected to the inside of the storage chamber 401 on both sides. The storage drawers on both sides of the storage chamber 401 are convenient for operators to access relevant tools and materials.

[0045] The rear end of the motor room 403 is fixedly fitted to the front end of the storage room 401. An intake fan is fixedly installed inside the side panel of one side of the motor room 403, and an exhaust fan is fixedly installed inside the side panel of the other side of the motor room 403. The intake fans and exhaust fans on both sides of the motor room 403 form an air channel to provide good heat dissipation for the motor that drives the turntable 301 in the motor room 403.

[0046] The base 5 includes four spring dampers 501, a base plate 502 and four universal wheels 503. The base plate 502 is fixedly connected to the lower end of the working platform 4 near the four corners through the four spring dampers 501. The four universal wheels 503 are axially symmetrical with the upper ends fixedly set at the lower end of the base plate 502 near the four corners. When in use, the device achieves stable support and flexible movement through the cooperation of the four spring dampers 501 and the four universal wheels 503. The four spring dampers 501 effectively absorb vibrations and reduce impacts. The axially symmetrical layout of the four universal wheels 503 ensures that the device moves smoothly and improves work efficiency.

[0047] Multiple layers of heating wires and a PLC controller are fixedly installed inside the tank shell 102. The PLC controller is wirelessly connected to the stirring motor 103, and the PLC controller is wirelessly connected to the control network. Through the setting of multiple layers of heating wires inside the tank shell 102, the device can finely adjust the temperature inside the tank and stir according to actual needs during use to ensure that the paint is in the best condition. The wireless connection between the PLC controller and the stirring motor 103 simplifies wiring, reduces the failure rate, and enhances the stability of the system. At the same time, the wireless connection between the PLC controller and the control network improves the flexibility and remote control capability of the system, making it convenient for the operator to remotely adjust the speed of the stirring motor 103 through the control network to ensure that the paint is in the best condition.

[0048] Working principle: When in use, the equipment drives the stirring shaft 104 through the stirring motor 103 of the paint tank 1, driving ten inclined rods 105 and twenty stirring paddles 106 to fully and evenly stir the paint in all directions. At the same time, the pressure pump 201 is used to improve the stable supply of paint. The setting of the gun stand 204 and the spray gun 202 realizes two flexible spraying operation modes: stand-up and hand-held. The clamping structure 3 is well adapted to fixing plastic shells of different sizes through the turntable 301 and two fixing clamps 302 and can be flexibly rotated according to actual needs. The storage chamber 401 and the water storage chamber 402 provide sufficient material storage space. The base 5 ensures good shock absorption and buffering performance and convenient mobility of the equipment through four spring dampers 501 and four universal wheels 503. The multi-layer heating wire and PLC controller arranged in the tank shell 102 cooperate with the control network to conveniently realize fine adjustment of the paint temperature and remote control of the stirring motor 103, ensuring the good condition of the paint and thus ensuring the spraying effect of the plastic shell.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional spraying device, comprising a paint tank (1), a spraying structure (2), a clamping structure (3), a working platform (4) and a base (5), characterized in that: The lower end of the paint tank (1) is fixedly arranged at a rear middle position of the upper end of the working platform (4); the lower end of the clamping structure (3) is rotated by a shaft and arranged at a front middle position of the upper end of the working platform (4); the lower end of the spraying structure (2) is fixedly arranged at a position between the paint tank (1) and the clamping structure (3) at the upper end of the working platform (4); and the upper end of the base (5) is fixedly arranged at a position near the four corners of the lower end of the working platform (4); The paint tank (1) comprises a tank cover (101), a tank shell (102), a stirring motor (103), a stirring shaft (104), ten inclined rods (105), twenty stirring paddles (106) and two scrapers (107); the spraying structure (2) comprises a pressure pump (201), a spray gun (202), a hose (203) and a gun rack (204); the clamping structure (3) comprises a turntable (301) and two fixing clamps (302); the working platform (4) comprises a storage chamber (401), a water storage chamber (402), a motor chamber (403) and a baffle (404); and the base (5) comprises four spring dampers (501), a bottom plate (502) and four universal wheels (503).

2. A multifunctional spraying device according to claim 1, characterized in that: The lower end of the tank cover (101) is threadedly sleeved onto the upper opening of the tank shell (102); a pipe system and a plurality of nozzles are fixedly provided at the lower end of the tank cover (101); a threaded interface is fixedly provided at the rear end center position of the tank cover (101); the threaded interface is connected to the pipe system through a pipe passing through the interior of the tank cover (101); the stirring motor (103) is fixedly provided at the upper end center position of the tank cover (101) through a bracket; the stirring shaft (104) is rotatably connected to the upper end and lower end of the tank cover (101) and the lower end center position of the tank shell (102) respectively; the upper end of the stirring shaft (104) passes through the upper end center position of the tank cover (101) and is fixedly connected to the output end of the stirring motor (103).

3. The multifunctional spraying equipment according to claim 1, characterized in that: The ten inclined rods (105) are arranged in groups of five in an axisymmetric manner and are spaced apart in the vertical direction, and one end of each of the inclined rods (105) is fixedly set to the cylindrical surface of the stirring shaft (104); the twenty stirring paddles (106) are arranged in groups of two and are spaced apart and rotatably set to the rod bodies of the ten inclined rods (105); the two scrapers (107) have one end fixedly set to the end of the ten inclined rods (105) away from the stirring shaft (104); and the other ends of the two scrapers (107) are movably set to fit the inner walls of the tank cover (101) and the tank shell (102).

4. The multifunctional spraying equipment according to claim 1, characterized in that: The lower end of the pressure pump (201) is fixedly arranged at the front middle position of the upper end of the storage chamber (401); the rear end center position of the pressure pump (201) passes through the lower center position of the front end of the tank shell (102) and is fixedly connected to the inside of the tank shell (102); the lower end of the hose (203) is fixedly connected to the output end at the front end center position of the pressure pump (201); the upper end of the hose (203) passes through and is fixedly connected to the inside of the valve body of the spray gun (202); the lower end of the gun rack (204) is fixedly arranged at the middle position of the upper end of the storage chamber (401) in front of the pressure pump (201); and the spray gun (202) is clamped and arranged inside the upper end of the gun rack (204).

5. The multifunctional spraying equipment according to claim 1, characterized in that: The turntable (301) is fixedly connected to the output end of the motor via a rotating shaft passing through the upper end of the motor chamber (403); the lower end of the motor is fixedly arranged at the center position of the upper surface of the lower end of the motor chamber (403); the lower ends of the two upper fixing clamps (302) are respectively fixedly arranged at the center positions on both sides of the turntable (301); the lower end of the baffle (404) is fixedly arranged at the edge position of the upper end of the motor chamber (403) near the front end and one side; and an electric baffle is arranged on the other side of the front end of the baffle (404) through rotation of the rotating shaft.

6. The multifunctional spraying equipment according to claim 1, characterized in that: A water pump is fixedly provided at the middle position of the upper end of the water storage chamber (402), and the output end of the water pump is connected to a threaded interface fixedly provided at the middle position of the rear end of the tank cover (101) through a pipe thread sleeve. The storage chamber (401) is fixedly provided at the lower position of the front end of the water storage chamber (402), and two storage drawers are respectively provided inside the two sides of the storage chamber (401). The rear end of the motor chamber (403) is fixedly provided at the front end of the storage chamber (401), and an air intake fan is fixedly provided inside a side plate on one side of the motor chamber (403), and an exhaust fan is fixedly provided inside a side plate on the other side of the motor chamber (403).

7. The multifunctional spraying equipment according to claim 1, characterized in that: Multiple layers of heating wires and a PLC controller are fixedly arranged inside the tank shell (102); the PLC controller is wirelessly connected to the stirring motor (103); and the PLC controller is wirelessly connected to a control network.

8. The multifunctional spraying equipment according to claim 1, characterized in that: The base plate (502) is fixedly connected to the lower end of the working platform (4) near the four corners through the four spring dampers (501), and the four universal wheels (503) are fixedly arranged at the lower end of the base plate (502) near the four corners in an axially symmetrical manner.

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