Automatic paint spraying device and using method thereof

Abstract

The automatic paint spraying device is applied to the technical field of paint spraying, an adapting mechanism is arranged, a deformation assembly can be matched with an adapting assembly, and the deformation assembly can drive the adapting assembly to move between a circulating mechanism and an attaching assembly along with movement of the circulating mechanism; according to the paint spraying device, the fitting assembly is arranged in the paint spraying device and adaptively deforms to always keep the paint spraying environment as a closed space, the fitting assembly can be matched with the suction assembly, the suction assembly can extract air at the fitting assembly and recycle redundant gas during paint spraying, and meanwhile the fitting assembly can be adsorbed to the edge of a shell of equipment needing paint spraying; and the attaching assembly is fixed to the edge of the equipment shell, so that the stability during paint spraying is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of paint spraying, and in particular relates to an automatic paint spraying device and a method for using the same. Background Art

[0002] As we all know, spraying is a coating method that uses a spray gun or a disc atomizer to disperse the material into uniform and fine droplets with the help of pressure or centrifugal force and apply it to the surface of the object. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, such as high-flow low-pressure atomizing spraying, thermal spraying, automatic spraying, multi-group spraying, etc.

[0003] At present, the Chinese invention with publication number: CN115518799A discloses an automatic paint spraying device, which belongs to the field of painting the inner wall of a pipe, including a long pipe and a paint spray hose, a paint spray valve is provided inside the paint spray hose, and one end of the paint spray hose is fixedly connected to a fixed nozzle, and a paint spray auxiliary unit and a rotary paint spray mechanism are provided on the side of the paint spray hose that penetrates into the long pipe. The paint spray auxiliary unit consists of a mobile auxiliary mechanism and a rotation auxiliary mechanism. When it is necessary to paint the inner wall of a long pipe, this invention inserts the mobile paint spray bracket into the interior of the long pipe, and then starts the mobile motor to drive the rotary paint spray nozzle into the interior, and then opens the paint spray valve, and paints the inner wall of the long pipe through the rotating nozzle. At the same time, the reverse rotation of the mobile motor provides traction for the mobile paint spray bracket, so that there is no need to split the entire long pipe into multiple sections for painting, thereby improving the efficiency of painting the long pipe.

[0004] Existing automatic painting devices and methods of use have the following disadvantages when used:

[0005] 1. When spraying paint on the equipment shell, due to the lack of an adaptive closed structure for the shell, it is impossible to form a closed environment for spraying paint, which reduces the stability of the equipment shell during spraying paint;

[0006] 2. When the equipment shell is spray-painted, the dust generated after the painting cannot be recovered due to the lack of a structure for recovering excess dust after the painting, which reduces the flexibility of the equipment shell during the painting process. Summary of the Invention

[0007] The present invention aims to provide an existing automatic painting device and a method for using the same, which have the following advantages:

[0008] 1. When spraying paint on the equipment shell, due to the adaptive closed structure of the shell, a closed environment can be formed for spraying paint, which improves the stability of the equipment shell during spraying paint;

[0009] 2. When painting the equipment shell, the dust generated after painting can be recovered due to the structure for recovering excess dust after painting, which improves the flexibility of painting the equipment shell.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: an automatic painting device, comprising a circulation mechanism and an adaptation mechanism, the adaptation mechanism is fixedly connected to the bottom of the circulation mechanism, the circulation mechanism comprises a spraying assembly, a guide assembly, a conveying assembly and a recovery assembly, the guide assembly is bolted to the surface of the spraying assembly, the conveying assembly is connected to the front side of the top of the guide assembly, the recovery assembly is connected to the top of the conveying assembly, and the rear side of the bottom of the recovery assembly is connected to the top of the spraying assembly, the adaptation mechanism comprises a deformation assembly, an adaptation assembly, a fitting assembly and a suction assembly, the deformation assembly is clamped at the bottom of the guide assembly, the adaptation assembly is fixedly connected to the bottom of the guide assembly, the inner side of the adaptation assembly contacts the surface of the deformation assembly, the fitting assembly is fixedly connected to the bottom of the adaptation assembly, the top of the fitting assembly is clamped to the bottom of the deformation assembly, and the suction assembly is connected to the surface of the fitting assembly.

[0011] By adopting the above technical solution, a circulation mechanism and an adaptation mechanism are provided. The circulation mechanism can recover and reuse the excess gas during painting, and the adaptation mechanism can provide an adaptive closed space for the painting environment.

[0012] The present invention is further configured as follows: the spraying assembly includes a robotic arm, a pressurized feeding pump and a paint spray nozzle, the pressurized feeding pump is bolted to the output end of the robotic arm, and the paint spray nozzle is connected to the output end at the bottom of the pressurized feeding pump.

[0013] By adopting the above technical solution and setting up a spraying assembly, the robotic arm can cooperate with the pressurized feeding pump to drive the pressurized feeding pump to move to the equipment casing where painting is required. The pressurized feeding pump can cooperate with the paint spray nozzle to spray paint on the surface of the equipment casing.

[0014] The present invention is further configured as follows: the guide assembly includes a guide bucket plate, a connecting ring and an inlet, the connecting ring is bolted to the bottom of the surface of the pressurized feeding pump, the guide bucket plate is bolted to the surface of the connecting ring, the inlet is opened on the inner side of the connecting ring, and the inner side of the inlet contacts the surface of the paint spray nozzle.

[0015] By adopting the above technical solution, by setting up a guide component, the guide bucket plate can cooperate with the connecting ring to support and limit the conveying component and the adaptation component, and the connecting ring can cooperate with the inlet to support and limit the paint spray nozzle.

[0016] The present invention is further configured as follows: the conveying assembly includes a collecting pipe, an air suction pump and an access pipe, the collecting pipe is connected to the front side of the top of the guide bucket plate, the air suction pump is connected to the top of the collecting pipe, and the access pipe is connected to the top of the air suction pump.

[0017] By adopting the above technical solution and setting up a conveying assembly, the collection pipe can cooperate with the vacuum pump to pump the gas generated during paint spraying to the access pipe, thereby conveying the gas to the conveying assembly.

[0018] The present invention is further configured as follows: the recovery component includes a recovery tank, an electric heating pipe and a circulation pipe, the recovery tank is connected to the top of the pressurized feeding pump, the electric heating pipe is bolted to the top of the recovery tank, the circulation pipe is connected to the front side of the recovery tank, and the bottom of the circulation pipe is connected to the access pipe.

[0019] By adopting the above technical solution, through the setting of recovery components, the recovery tank can cooperate with the electric heating pipe to temporarily store the gas transported by the circulation pipe, and the heating of the electric heating pipe can keep the gas fluid, so that after the gas accumulates, paint is formed, which can be transported to the pressurized feeding pump again.

[0020] The present invention is further configured as follows: the deformation component includes a snap-in ball, a deformation rod and a magnetic sheet, the snap-in ball is snap-into the bottom of the guide bucket plate, the deformation rod is welded to the inner side of the snap-in ball, and the magnetic sheet is snap-into the inner side of the deformation rod.

[0021] By adopting the above technical solution, by setting up a deformation component, the snap-in ball can cooperate with the deformation rod to assist in limiting the connection between the guide bucket plate and the fitting component, and the magnetic sheet can cooperate with the deformation rod to provide auxiliary support as the component adapts to deformation.

[0022] The present invention is further configured as follows: the adaptive component includes an adaptive soft ring, an adaptive hollow soft sleeve and an adaptive wrinkled soft sleeve, the adaptive soft ring is fixedly connected to the bottom of the guide bucket plate, the adaptive hollow soft sleeve is fixedly connected to the inner side of the adaptive soft ring, the adaptive wrinkled soft sleeve is fixedly connected to the surface of the adaptive hollow soft sleeve, and the inner side of the adaptive hollow soft sleeve contacts the surface of the deformation rod.

[0023] By adopting the above technical solution and setting up an adaptive component, the adaptive soft ring can cooperate with the adaptive hollow soft sleeve and the adaptive wrinkled soft sleeve. As the distance and orientation between the guide bucket plate and the fitting component changes, it can produce adaptive deformation to adapt to the changes, thereby continuously providing a closed space.

[0024] The present invention is further configured as follows: the fitting component includes a suction soft sleeve, an air supply groove and a suction port, the suction soft sleeve is fixedly connected to the bottom of the adaptive hollow soft sleeve, the top of the suction soft sleeve is clamped with the bottom of the clamping ball, the air supply groove is opened on the inner side of the suction soft sleeve, and the suction port is opened on the inner side of the suction soft sleeve.

[0025] By adopting the above technical solution, by setting the fitting component, the suction soft sleeve can cooperate with the air supply groove, and the air can be extracted by the suction component, so that the air supply groove can extract the air at the adsorption port, so that the adsorption port has adsorption force, thereby driving the suction soft sleeve to be adsorbed on the edge of the device casing.

[0026] The present invention is further configured as follows: the suction component includes a suction pump, an intercepting cylinder and a storage box, the suction pump is connected to the surface of the suction soft sleeve, the intercepting cylinder is connected to the bottom of the suction pump, and the storage box is clamped at the bottom of the intercepting cylinder.

[0027] By adopting the above technical solution, by setting up a suction component, the vacuum pump can collect the excess gas generated by spraying at the adsorption port, and the interception cylinder can cooperate with the storage box to recover the excess gas.

[0028] A method for using an automatic painting device comprises the following steps:

[0029] S1. Circular painting: First, the spraying assembly is powered on and started, and then the robotic arm will drive the pressurized feeding pump to move the paint spray nozzle to the surface of the equipment shell that needs to be painted. Then the pressurized feeding pump is connected to the paint delivery device. Then the pressurized feeding pump will spray the paint through the paint spray nozzle to the surface of the equipment shell that needs to be sprayed. When excess gas is generated during the painting, the vacuum pump will draw the gas in the guide bucket plate to the collection pipe. Then the gas will flow through the collection pipe and the access pipe into the circulation pipe. Then the gas will be heated by the electric heating pipe and gradually stored in the recovery tank. It will flow back from the recovery tank to the pressurized feeding pump and continue to be sprayed through the paint spray nozzle;

[0030] S2. Adaptive sealing: First, the adaptive mechanism is energized and started. Then, when the equipment casing needs to be sealed and limited, the suction soft sleeve is brought into contact and fit with the edge of the equipment casing. Then, the suction pump will pump the air in the air supply groove into the interception cylinder. Then, the suction soft sleeve will pump air through the air supply groove and let the negative pressure generated by the suction port be adsorbed on the edge of the equipment casing. Then, when the circulation mechanism sprays paint on the equipment casing, the adaptive soft ring will be driven by the circulation mechanism and move along with the deformation rod. As the deformation rod deforms along the magnetic sheet, the adaptive hollow soft sleeve and the adaptive wrinkled soft sleeve are driven to perform adaptive deformation, thereby always providing a closed space for the painting environment. When there is a lot of dust in the closed space, the suction pump can pump some of the excess dust into the interception cylinder, and gradually accumulate it into the storage box through the interception cylinder.

[0031] In summary, the present invention has the following beneficial effects:

[0032] 1. By setting up a circulation mechanism, the spraying component can cooperate with the guide component to spray the equipment shell that needs to be sprayed, and the adaption mechanism can be limited. The conveying component can cooperate with the recovery component. The conveying component can collect the dust generated during painting, and the recovery component can recycle the dust and melt it into paint and send it back to the spraying component to form a cycle, thereby improving the stability of the painting process;

[0033] 2. By setting up an adaptive mechanism, the deformation component can cooperate with the adaptive component. The deformation component can drive the adaptive component to move between the circulation mechanism and the fitting component as the circulation mechanism moves, and perform adaptive deformation to always keep the painting environment as a closed space. The fitting component can cooperate with the suction component. The suction component can extract the air at the fitting component and recycle excess gas during painting. At the same time, it can allow the fitting component to be adsorbed on the edge of the device casing that needs to be painted, and fix the fitting component at the edge of the device casing, thereby increasing stability during painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a schematic structural diagram of the circulation mechanism of the present invention;

[0036] Figure 3 It is a schematic structural diagram of the spray assembly of the present invention;

[0037] Figure 4 It is a schematic structural diagram of the guide assembly and the delivery assembly of the present invention;

[0038] Figure 5 It is a schematic structural diagram of the recycling component of the present invention;

[0039] Figure 6 It is a schematic structural diagram of the adaptation mechanism of the present invention;

[0040] Figure 7 It is a schematic structural diagram of the deformation component of the present invention;

[0041] Figure 8 It is a schematic diagram of the structure of the adaptation component of the present invention;

[0042] Figure 9 It is a schematic structural diagram of the laminating assembly of the present invention;

[0043] Figure 10 It is a schematic diagram of the structure of the attraction component of the present invention;

[0044] Figure 11 It is a schematic diagram of the method of using the automatic painting device of the present invention.

[0045] Reference numerals: 1, circulation mechanism; 101, spray assembly; 1011, robotic arm; 1012, pressurized feed pump; 1013, paint spray nozzle; 102, guide assembly; 1021, guide bucket plate; 1022, connecting ring; 1023, inlet; 103, conveying assembly; 1031, collection pipe; 1032, vacuum pump; 1033, access pipe; 104, recovery assembly; 1041, recovery tank; 1042, electric heating pipe; 1043, circulation pipe ; 2. Adaptation mechanism; 201. Deformation component; 2011. Snap-on ball; 2012. Deformation rod; 2013. Magnetic sheet; 202. Adaptation component; 2021. Adaptation soft ring; 2022. Adaptation hollow soft cover; 2023. Adaptation wrinkle soft cover; 203. Fitting component; 2031. Suction soft cover; 2032. Air supply groove; 2033. Adsorption port; 204. Suction component; 2041. Suction pump; 2042. Interception cylinder; 2043. Storage box. DETAILED DESCRIPTION

[0046] The present invention will be further described in detail below with reference to the accompanying drawings.

[0047] Example 1:

[0048] refer to Figure 1-5, an automatic painting device includes a circulation mechanism 1, an adaptive mechanism 2 is fixedly connected to the bottom of the circulation mechanism 1, the circulation mechanism 1 includes a spraying component 101, a guide component 102, a conveying component 103 and a recovery component 104, the guide component 102 is bolted to the surface of the spraying component 101, the conveying component 103 is connected to the front side of the top of the guide component 102, the recovery component 104 is connected to the top of the conveying component 103, and the rear side of the bottom of the recovery component 104 is connected to the top of the spraying component 101. By setting the circulation mechanism 1, the spraying component 101 can cooperate with the guide component 102 to spray paint the equipment shell to be sprayed, and the adaptive mechanism 2 can be limited, the conveying component 103 can cooperate with the recovery component 104, the conveying component 103 can collect the dust generated during painting, and the recovery component 104 can recover the dust and melt it into paint and send it back to the spraying component 101 to form a circulation, thereby improving the stability during the painting process.

[0049] like Figure 3 As shown, the spray assembly 101 includes a robotic arm 1011, a pressurized feeding pump 1012 and a paint spray nozzle 1013. The pressurized feeding pump 1012 is bolted to the output end of the robotic arm 1011, and the paint spray nozzle 1013 is connected to the output end at the bottom of the pressurized feeding pump 1012. By setting the spray assembly 101, the robotic arm 1011 can cooperate with the pressurized feeding pump 1012 to drive the pressurized feeding pump 1012 to move to the equipment casing where the painting process is required. The pressurized feeding pump 1012 can cooperate with the paint spray nozzle 1013 to spray paint on the surface of the equipment casing.

[0050] like Figure 4 As shown, the guide assembly 102 includes a guide bucket plate 1021, a connecting ring 1022 and an inlet 1023. The connecting ring 1022 is bolted to the bottom of the surface of the pressurized feeding pump 1012, the guide bucket plate 1021 is bolted to the surface of the connecting ring 1022, and the inlet 1023 is opened on the inner side of the connecting ring 1022. The inner side of the inlet 1023 contacts the surface of the paint spray nozzle 1013. By setting the guide assembly 102, the guide bucket plate 1021 can cooperate with the connecting ring 1022 to support and limit the conveying assembly 103 and the adaptation assembly 202, and the connecting ring 1022 can cooperate with the inlet 1023 to support and limit the paint spray nozzle 1013.

[0051] like Figure 4As shown, the conveying component 103 includes a collecting pipe 1031, an air pump 1032 and an access pipe 1033. The collecting pipe 1031 is connected to the front side of the top of the guide bucket plate 1021, the air pump 1032 is connected to the top of the collecting pipe 1031, and the access pipe 1033 is connected to the top of the air pump 1032. By setting up the conveying component 103, the collecting pipe 1031 can cooperate with the air pump 1032 to pump the gas generated during paint spraying to the access pipe 1033, so that the gas can be transported to the conveying component 103.

[0052] like Figure 5 As shown, the recovery component 104 includes a recovery tank 1041, an electric heating pipe 1042 and a circulation pipe 1043. The recovery tank 1041 is connected to the top of the pressurized feeding pump 1012, the electric heating pipe 1042 is bolted to the top of the recovery tank 1041, the circulation pipe 1043 is connected to the front side of the recovery tank 1041, and the bottom of the circulation pipe 1043 is connected to the access pipe 1033. By setting up the recovery component 104, the recovery tank 1041 can cooperate with the electric heating pipe 1042 to temporarily store the gas transported by the circulation pipe 1043, and the heating of the electric heating pipe 1042 can keep the gas fluid, so that paint is formed after the gas accumulates, which can be transported to the pressurized feeding pump 1012 again.

[0053] Brief description of the usage process: First, power on and start the spray assembly 101, then the robotic arm 1011 will drive the pressurized feeding pump 1012 to move the paint nozzle 1013 to the surface of the equipment shell that needs to be sprayed, then the pressurized feeding pump 1012 will be connected to the paint conveying equipment, then the pressurized feeding pump 1012 will spray the paint through the paint nozzle 1013 to the surface of the equipment shell that needs to be sprayed, when excess gas is generated during painting, the vacuum pump 1032 will attract the gas in the guide bucket plate 1021 to the collection pipe 1031, and then the gas will pass through the collection pipe 1031 and the access pipe 1033 into the circulation pipe 1043, and then the gas will be heated by the electric heating pipe 1042 and gradually stored in the recovery tank 1041, and flow back from the recovery tank 1041 to the pressurized feeding pump 1012 and continue to be sprayed through the paint nozzle 1013.

[0054] Example 2:

[0055] refer to Figure 6-11, an automatic painting device, including an adaption mechanism 2, the adaption mechanism 2 is fixedly connected to the bottom of the circulation mechanism 1, the adaption mechanism 2 includes a deformation component 201, an adaptation component 202, a fitting component 203 and an attraction component 204, the deformation component 201 is clamped at the bottom of the guide component 102, the adaptation component 202 is fixedly connected to the bottom of the guide component 102, the inner side of the adaptation component 202 is in contact with the surface of the deformation component 201, the fitting component 203 is fixedly connected to the bottom of the adaptation component 202, the top of the fitting component 203 is clamped with the bottom of the deformation component 201, and the attraction component 204 is connected to the surface of the fitting component 203. By setting the adaption mechanism 2 The response mechanism 2, the deformation component 201 can cooperate with the adaptation component 202, and the deformation component 201 can drive the adaptation component 202 to move between the circulation mechanism 1 and the bonding component 203 as the circulation mechanism 1 moves, and perform adaptive deformation to always keep the painting environment as a closed space. The bonding component 203 can cooperate with the suction component 204. The suction component 204 can extract the air at the bonding component 203 and recycle the excess gas during painting. At the same time, it can allow the bonding component 203 to be adsorbed on the edge of the device shell that needs to be painted, and fix the bonding component 203 at the edge of the device shell, thereby increasing the stability during painting.

[0056] like Figure 7 As shown, the deformation component 201 includes a snap-in ball 2011, a deformation rod 2012 and a magnetic sheet 2013. The snap-in ball 2011 is snapped onto the bottom of the guide bucket plate 1021, the deformation rod 2012 is welded to the inner side of the snap-in ball 2011, and the magnetic sheet 2013 is snapped onto the inner side of the deformation rod 2012. By setting the deformation component 201, the snap-in ball 2011 can cooperate with the deformation rod 2012 to assist in limiting the connection between the guide bucket plate 1021 and the fitting component 203. The magnetic sheet 2013 can cooperate with the deformation rod 2012 to provide auxiliary support as the adaptation component 202 deforms.

[0057] like Figure 8 As shown, the adaptive component 202 includes an adaptive soft ring 2021, an adaptive hollow soft sleeve 2022 and an adaptive wrinkled soft sleeve 2023. The adaptive soft ring 2021 is fixedly connected to the bottom of the guide bucket plate 1021, the adaptive hollow soft sleeve 2022 is fixedly connected to the inner side of the adaptive soft ring 2021, and the adaptive wrinkled soft sleeve 2023 is fixedly connected to the surface of the adaptive hollow soft sleeve 2022. The inner side of the adaptive hollow soft sleeve 2022 contacts the surface of the deformation rod 2012. By setting the adaptive component 202, the adaptive soft ring 2021 can cooperate with the adaptive hollow soft sleeve 2022 and the adaptive wrinkled soft sleeve 2023. As the distance and orientation between the guide bucket plate 1021 and the fitting component 203 change, the adaptive soft ring 2021 can produce adaptive deformation to adapt to the changes, thereby continuously providing a closed space.

[0058] like Figure 9 As shown, the fitting component 203 includes an attraction soft sleeve 2031, an air supply groove 2032 and an adsorption port 2033. The attraction soft sleeve 2031 is fixedly connected to the bottom of the adaptable hollow soft sleeve 2022, and the top of the attraction soft sleeve 2031 is snapped with the bottom of the snap-on ball 2011. The air supply groove 2032 is opened on the inner side of the attraction soft sleeve 2031, and the adsorption port 2033 is opened on the inner side of the attraction soft sleeve 2031. By setting the fitting component 203, the attraction soft sleeve 2031 can cooperate with the air supply groove 2032, and the air can be extracted by the attraction component 204, so that the air supply groove 2032 can extract the air at the adsorption port 2033, so that the adsorption port 2033 has adsorption force, thereby driving the attraction soft sleeve 2031 to be adsorbed on the edge of the device housing.

[0059] like Figure 10 As shown, the suction component 204 includes a suction pump 2041, an intercepting cylinder 2042 and a storage box 2043. The suction pump 2041 is connected to the surface of the suction soft sleeve 2031, the intercepting cylinder 2042 is connected to the bottom of the suction pump 2041, and the storage box 2043 is clamped on the bottom of the intercepting cylinder 2042. By setting the suction component 204, the suction pump 1032 can collect excess gas generated by spraying at the adsorption port 2033, and the intercepting cylinder 2042 can cooperate with the storage box 2043 to recycle excess gas.

[0060] A brief description of the usage process: First, the adaptation mechanism 2 is powered on and started. Then, when the device housing needs to be sealed and limited, the suction soft sleeve 2031 is brought into contact with and fitted to the edge of the device housing. Then, the suction pump 2041 will pump the air in the air delivery groove 2032 into the interception cylinder 2042. Then, the suction soft sleeve 2031 will pump air through the air delivery groove 2032 and allow the negative pressure generated by the adsorption port 2033 to be adsorbed on the edge of the device housing. Then, when the circulation mechanism 1 is spraying paint on the device housing, the adaptation mechanism 2031 is pressed against the edge of the device housing. The soft ring 2021 will move along with the deformation rod 2012 as driven by the circulation mechanism 1, and as the deformation rod 2012 deforms along the magnetic sheet 2013, the adaptive hollow soft cover 2022 and the adaptive wrinkled soft cover 2023 will be driven to adaptively deform, thereby always providing a closed space for the paint spraying environment. When there is a lot of dust in the closed space, the suction pump 2041 can pump some of the excess dust into the interception cylinder 2042, and gradually accumulate it into the storage box 2043 through the interception cylinder 2042.

[0061] like Figure 11 As shown, the method for using the above-mentioned automatic painting device is as follows:

[0062] S1. Circular painting: First, the spraying assembly 101 is powered on and started, and then the robotic arm 1011 will drive the pressurized feeding pump 1012 to move the paint spray nozzle 1013 to the surface of the equipment shell that needs to be sprayed, and then the pressurized feeding pump 1012 is connected to the paint conveying equipment, and then the pressurized feeding pump 1012 will spray the paint through the paint spray nozzle 1013 to the surface of the equipment shell that needs to be sprayed. When excess gas is generated during the painting, the suction pump 1032 will draw the gas in the guide bucket plate 1021 to the collection pipe 1031, and then the gas will pass through the collection pipe 1031 and the access pipe 1033 into the circulation pipe 1043, and then the gas will be heated by the electric heating pipe 1042 and gradually stored in the recovery tank 1041, and then flow back from the recovery tank 1041 to the pressurized feeding pump 1012 to continue to be sprayed through the paint spray nozzle 1013;

[0063] S2. Adaptive sealing: First, the adaptation mechanism 2 is powered on and started. Then, when the device housing needs to be sealed and limited, the suction soft sleeve 2031 is brought into contact with and fitted to the edge of the device housing. Then, the suction pump 2041 pumps the air in the air supply groove 2032 into the interception cylinder 2042. Then, the suction soft sleeve 2031 pumps air through the air supply groove 2032 and the negative pressure generated by the adsorption port 2033 is adsorbed on the edge of the device housing. Then, when the circulation mechanism 1 is painting the device housing, the adaptation soft sleeve 2031 is in contact with the edge of the device housing. The soft ring 2021 will move along with the deformation rod 2012 as driven by the circulation mechanism 1, and as the deformation rod 2012 deforms along the magnetic sheet 2013, the adaptive hollow soft cover 2022 and the adaptive wrinkled soft cover 2023 will be driven to adaptively deform, thereby always providing a closed space for the paint spraying environment. When there is a lot of dust in the closed space, the suction pump 2041 can pump some of the excess dust into the interception cylinder 2042, and gradually accumulate it into the storage box 2043 through the interception cylinder 2042.

[0064] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as such modifications are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An automatic painting device, comprising a circulation mechanism (1) and an adaptation mechanism (2), Features: The adaptable mechanism (2) is fixedly connected to the bottom of the circulation mechanism (1); the circulation mechanism (1) comprises a spraying assembly (101), a guide assembly (102), a conveying assembly (103) and a recovery assembly (104); the guide assembly (102) is bolted to the surface of the spraying assembly (101); the conveying assembly (103) is connected to the front side of the top of the guide assembly (102); the recovery assembly (104) is connected to the top of the conveying assembly (103); the rear side of the bottom of the recovery assembly (104) is connected to the top of the spraying assembly (101); the adaptable mechanism (2) comprises a deformation assembly ( 201), an adapting component (202), a fitting component (203) and an attracting component (204), wherein the deformation component (201) is snap-fitted to the bottom of the guiding component (102), the adapting component (202) is fixedly connected to the bottom of the guiding component (102), the inner side of the adapting component (202) is in contact with the surface of the deformation component (201), the fitting component (203) is fixedly connected to the bottom of the adapting component (202), the top of the fitting component (203) is snap-fitted to the bottom of the deformation component (201), and the attracting component (204) is connected to the surface of the fitting component (203).

2. An automatic painting device according to claim 1, Features: The spraying assembly (101) comprises a mechanical arm (1011), a pressurized feeding pump (1012) and a paint spray nozzle (1013); the pressurized feeding pump (1012) is bolted to the output end of the mechanical arm (1011), and the paint spray nozzle (1013) is connected to the output end at the bottom of the pressurized feeding pump (1012).

3. An automatic painting device according to claim 2, Features: The guide assembly (102) comprises a guide bucket plate (1021), a connecting ring (1022) and an inlet (1023); the connecting ring (1022) is bolted to the bottom of the surface of the pressurized feeding pump (1012); the guide bucket plate (1021) is bolted to the surface of the connecting ring (1022); the inlet (1023) is opened on the inner side of the connecting ring (1022); and the inner side of the inlet (1023) contacts the surface of the paint spray nozzle (1013).

4. An automatic painting device according to claim 3, Features: The conveying assembly (103) comprises a collecting pipe (1031), an air suction pump (1032) and an access pipe (1033); the collecting pipe (1031) is connected to the front side of the top of the guide bucket plate (1021); the air suction pump (1032) is connected to the top of the collecting pipe (1031); and the access pipe (1033) is connected to the top of the air suction pump (1032).

5. An automatic painting device according to claim 4, Features: The recovery component (104) comprises a recovery tank (1041), an electric heating pipe (1042) and a circulation pipe (1043); the recovery tank (1041) is connected to the top of the pressurized feeding pump (1012); the electric heating pipe (1042) is bolted to the top of the recovery tank (1041); the circulation pipe (1043) is connected to the front side of the recovery tank (1041); and the bottom of the circulation pipe (1043) is connected to the access pipe (1033).

6. An automatic painting device according to claim 3, Features: The deformation component (201) comprises a snap-on ball (2011), a deformation rod (2012) and a magnetic sheet (2013); the snap-on ball (2011) is snap-on to the bottom of the guide bucket plate (1021); the deformation rod (2012) is welded to the inner side of the snap-on ball (2011); and the magnetic sheet (2013) is snap-on to the inner side of the deformation rod (2012).

7. An automatic painting device according to claim 6, Features: The adaptable component (202) comprises an adaptable soft ring (2021), an adaptable hollow soft sleeve (2022) and an adaptable wrinkled soft sleeve (2023); the adaptable soft ring (2021) is fixedly connected to the bottom of the guide bucket plate (1021); the adaptable hollow soft sleeve (2022) is fixedly connected to the inner side of the adaptable soft ring (2021); the adaptable wrinkled soft sleeve (2023) is fixedly connected to the surface of the adaptable hollow soft sleeve (2022); and the inner side of the adaptable hollow soft sleeve (2022) contacts the surface of the deformation rod (2012).

8. An automatic painting device according to claim 7, Features: The fitting component (203) comprises a suction soft sleeve (2031), an air delivery groove (2032) and a suction port (2033); the suction soft sleeve (2031) is fixedly connected to the bottom of the adaptable hollow soft sleeve (2022); the top of the suction soft sleeve (2031) is snap-fitted to the bottom of the snap-fit ​​ball (2011); the air delivery groove (2032) is provided on the inner side of the suction soft sleeve (2031); and the suction port (2033) is provided on the inner side of the suction soft sleeve (2031).

9. An automatic painting device according to claim 8, Features: The suction component (204) comprises a suction pump (2041), an intercepting tube (2042) and a storage box (2043); the suction pump (2041) is connected to the surface of the suction soft sleeve (2031); the intercepting tube (2042) is connected to the bottom of the suction pump (2041); and the storage box (2043) is snap-connected to the bottom of the intercepting tube (2042).

10. A method for using an automatic painting device according to any one of claims 1 to 9, Features: The following steps are involved: S1. Circular painting: First, the spraying assembly (101) is powered on and started, and then the robot arm (1011) drives the pressurized feeding pump (1012) to move the paint spray nozzle (1013) to the surface of the equipment shell to be painted, and then the pressurized feeding pump (1012) is connected to an external paint delivery device, and then the pressurized feeding pump (1012) sprays the paint through the paint spray nozzle (1013) to the surface of the equipment shell to be painted. When excess gas is generated during the painting, The air pump (1032) will draw the gas in the guide bucket plate (1021) to the collecting pipe (1031), and then the gas will flow into the circulation pipe (1043) through the collecting pipe (1031) and the access pipe (1033). Then, the gas will be gradually stored in the recovery tank (1041) after being heated by the electric heating pipe (1042), and then flow back from the recovery tank (1041) to the pressurized feeding pump (1012) and continue to be sprayed out through the paint spray nozzle (1013); S2. Adaptive sealing: First, the adaptive mechanism (2) is powered on and started. Then, when the device housing needs to be sealed and limited, the suction soft sleeve (2031) is brought into contact with and fitted to the edge of the device housing. Then, the suction pump (2041) pumps the air in the air supply groove (2032) into the interception cylinder (2042). Then, the suction soft sleeve (2031) pumps air through the air supply groove (2032) and the suction port (2033) generates negative pressure and is adsorbed on the edge of the device housing. Then, when the circulation mechanism (1) is spraying paint on the device housing, the adaptive soft sleeve (2031) is pressed against the edge of the device housing. The ring (2021) will move along with the deformation rod (2012) driven by the circulation mechanism (1), and as the deformation rod (2012) is deformed along the magnetic sheet (213), the adaptive hollow soft cover (2022) and the adaptive wrinkled soft cover (2023) are driven to perform adaptive deformation, thereby always providing a closed space for the painting environment. When there is a lot of dust in the closed space, the suction pump (2041) can pump part of the excess dust into the interception tube (2042), and gradually accumulate it into the storage box (2043) through the interception tube (2042).

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