Automatic spraying robot for lacquer art processing

Abstract

The paint art processing automatic spraying robot comprises a spraying box, a transferring assembly, a spraying assembly and a drying assembly, the transferring assembly, the spraying assembly and the drying assembly are arranged on the inner side of the spraying box, a drying chamber communicating up and down is arranged on the inner side of the spraying box, an opening is formed in the outer side face of the spraying chamber and the outer side face of the drying chamber, and a visual box cover is hinged to the top side of the opening; a first push rod is movably connected between the two side edges of the visual box cover, and the visual box cover turns over along with the first push rod and opens or closes the opening; the transferring assembly is arranged on the inner side of the drying chamber and comprises a transferring rack, an X-axis power sliding table, a Y-axis power sliding table, an upper support, a main electric cylinder and a transplanting component. The spraying assembly is arranged on the inner side of the spraying chamber and comprises a treatment bin and a spraying module. By optimizing cooperative work of the spraying assembly, the transferring assembly and the drying assembly, the automation degree and precision of the robot system are improved, and higher efficiency and more stable spraying quality are achieved.

Description

Technical Field

[0001] The present invention relates to the field of lacquer art processing, and in particular to an automatic spraying robot for lacquer art processing. Background Art

[0002] With the continuous development of industrial production, especially in the field of paint processing, traditional manual spraying methods can no longer meet the demand for high-efficiency and high-quality production. Traditional spraying processes not only have harsh working environments and unstable spraying results, but are also labor-intensive and prone to fluctuations in workpiece spraying quality. In particular, factors such as workpiece positioning, spraying uniformity, and hot air distribution during the drying process directly affect the final quality of the workpiece.

[0003] In order to improve spraying efficiency, reduce manual intervention, and improve spraying uniformity, the market demand for automated spraying equipment is increasing. Automated spraying systems can complete spraying tasks under stricter control, reduce manual operations, improve production efficiency, and ensure the stability of spraying effects. Existing automated spraying robot systems are shown below:

[0004] 1) Publication No. CN115121408A discloses an industrial spraying robot capable of reciprocating and directional movement, and its implementation method. In this technical application, the robot comprises a route circulation track, a spraying robot unit, and a workpiece conveying platform. The workpiece conveying platform is arranged between the route circulation track, and there are two route circulation tracks. The spraying robot unit is arranged above the route circulation track. To solve the problem that the spraying robot does not have a corresponding track control structure during use and cannot achieve fast and efficient surface spraying operations, the angle direction of the spraying robot unit is adjusted according to the size of the object part and the spraying direction. Finally, the linkage spray gun assembly on its top is activated, and the spraying robot unit can move back and forth along the route circulation track at the bottom to achieve all-round spraying of the object part.

[0005] 2) Publication No. CN115815014A discloses a three-axis manipulator arm and a spraying robot for a spraying robot. In this technical application, the robot comprises a connecting base, a second directional arm that can slide forward and backward is provided in the first directional arm, a third directional arm that can slide left and right is provided on the second directional arm, a sliding rod that can be raised and lowered is provided in the third directional arm, and a spraying plate is fixedly provided at the bottom of the sliding rod; the hose section of the spraying liquid inlet pipe is connected to the elastic connecting pipe after passing through the second slot, and the connecting pipe is connected to the elastic hollow bag through the pressure relief pipe, and the pressure relief pipe is provided with a pressure relief valve, the stirring rod extends to the interior of the spraying liquid storage tank, and a plurality of stirring blades are fixedly provided on the stirring rod. The present invention provides a three-axis manipulator arm and a spraying robot for a spraying robot, which can adjust the spraying plate in three directions through the first directional arm, the second directional arm and the third directional arm, and can avoid the spraying distance of the spraying plate being too close, effectively ensuring the spraying quality.

[0006] 3) Publication No. CN112657734A discloses an automatically adjustable spraying robot. In this technical application, it includes a transfer component, a heating and drying component and a spraying component, wherein the spraying component includes four groups of spraying bodies connected in series through pipes, and one end of the pipe adopts a liquid inlet pipe for liquid supply, and a group of parts to be sprayed is placed on each group of the spraying bodies so that they can be sprayed at the same time; and the spraying component is arranged at the output end of the transfer component for lateral displacement, and the transfer component is fixed on the base; the heating and drying component is also arranged above the transfer component, and in the drying component, the mounting seat is driven by a telescopic cylinder to slide up and down, thereby changing the distance between the heating and drying device and the parts to be sprayed, so as to adapt to parts to be sprayed of different thicknesses, and it cooperates with the transfer component to realize the sequential drying and heating of multiple groups of parts to be sprayed, thereby helping to improve the spraying efficiency.

[0007] 4) Publication No. CN112221805A discloses a surface spraying device for the production of mechanical workpieces. In this technical application, it includes a paint spraying chamber, a partition is provided in the middle of the inner wall of the paint spraying chamber, and the left side of the partition and the right side of the inner wall of the paint spraying chamber are overlapped with baffles. The opposite surfaces of the two baffles are fixedly connected to the left and right side surfaces of the support plate respectively. The baffles are slidably connected in two slides, and the two slides are opened on the front and back of the inner wall of the paint spraying chamber. The surface spraying device for the production of mechanical workpieces is provided with a gear drive mechanism, a drying lamp, a control device and a paint spraying tube. The gear drive mechanism is used to transport the mechanical workpiece to the right and spray it again. The integrated spraying and drying setting of the device does not require drying by natural cooling, and there will be no large temperature difference with the external environment. It is not easy to cause the paint surface to expand and contract due to heat, which greatly improves the spraying efficiency and the spraying effect.

[0008] However, the common problems of the above technical solutions include:

[0009] The equipment is large in size and its flat layout makes it only suitable for industrial large-scale production environments;

[0010] Poor coordination between the spraying and drying processes leads to low production efficiency. For example, in CN115121408A, since different conveying devices are used for spraying and drying, the workpiece may be imprecisely docked when transferred between the two processes, resulting in uneven drying time or incomplete spraying.

[0011] The complex structure increases the difficulty of operation and maintenance, and the system stability is poor;

[0012] The lack of flexible control mechanism leads to uneven spraying or difficulty in ensuring spraying quality. Summary of the Invention

[0013] The purpose of the present invention is to provide an automated spraying robot for paint art processing, which improves the automation and accuracy of the robot system by optimizing the coordinated work of spraying, transferring and drying components, and has higher efficiency and more stable spraying quality.

[0014] To achieve the above-mentioned object, the present invention provides the following technical solution: a paint processing automated spraying robot, comprising: a spray box and a transfer assembly, a spray assembly, and a drying assembly arranged inside the spray box, wherein:

[0015] A drying chamber and a spraying chamber are arranged on the inside of the spray box, which are connected to each other at the upper and lower parts. An opening is provided on the side of the drying chamber, and a visual box cover is hingedly installed on the top side of the opening. The middle of both sides of the visual box cover is movably connected to the first push rod. The visual box cover is flipped with the first push rod to open or close the opening.

[0016] The transfer assembly is arranged inside the drying chamber, and includes: a transfer frame, an X-axis power slide, a Y-axis power slide, an upper bracket, a main electric cylinder and a transfer member, wherein the transfer frame is installed on the bottom edge of the drying chamber, and the transfer frame is respectively provided with an X-axis power slide and a Y-axis power slide along its X-axis and Y-axis directions; the X-axis power slide includes an X-axis upper guide rail, an X-axis lower guide rail and a first sliding member, wherein the X-axis upper guide rail and the X-axis lower guide rail are respectively arranged on the transfer frame, and a first long tooth plate is provided on the outer side of the X-axis upper guide rail;

[0017] The spray assembly is arranged inside the spray chamber, and the spray assembly includes: a processing chamber and a spray module, wherein the front and rear sides of the processing chamber are provided with long openings, and the spray modules are provided in at least four groups and are distributed in pairs at the front and rear sides of the processing chamber. Each spray module includes a horizontal bracket, a vertical bracket, a material tank and a spray head;

[0018] The drying component is arranged inside the drying chamber and outside the transfer frame. The drying component includes a bottom bracket, a first motor, a disc, a rotating rod, a V-shaped rod, a first rocker arm, a second rocker arm, a first drying air duct and a second drying air duct. A long opening is provided on the end face of the bottom bracket, and the bottom ends of the first drying air duct and the second drying air duct are hinged on both sides of the end face of the bottom bracket.

[0019] Preferably, the first sliding member includes an upper sliding member, a first driving member and a lower sliding member, wherein the upper sliding member and the lower sliding member are respectively arranged on the X-axis upper guide rail and the X-axis lower guide rail.

[0020] Preferably, the Y-axis power slide includes a Y-axis guide rail, a Y-axis sliding member and a second driving member, wherein the Y-axis guide rail is connected between the upper sliding member and the lower sliding member, the Y-axis sliding member is arranged on the Y-axis guide rail, and the top sides of the Y-axis sliding members on both sides are connected to the upper bracket; a second long tooth plate is provided on one side of the Y-axis guide rail, the first driving member and the second driving member have the same structure and are both electric gear structures, the first driving member is mounted on the upper sliding member and is engaged with the first long tooth plate, and the second driving member is engaged with the second long tooth plate on one side of the Y-axis guide rail.

[0021] Preferably, the main electric cylinder is mounted on the upper bracket, and the lower shaft end of the main electric cylinder is connected to the transfer member, which is a transfer frame with multiple electric chucks. The transfer member can clamp the workpiece through the electric chuck, and the transfer member moves with the X-axis power slide, Y-axis power slide and the main electric cylinder and performs two-axis movement, wherein the X-axis movement can realize the left and right movement of the transfer member and realize loading and unloading of materials, and the Y-axis movement can realize up and down movement and realize transfer into the spraying room or into the drying room. After the transfer member clamps the material, it descends into the spraying room and the spraying assembly in the spraying room is used to spray the workpiece. During the spraying process, the X-axis power slide, Y-axis power slide and the main electric cylinder can also be used to adjust the position to better perform the spraying work. After the spraying is completed, the transfer member ascends to the inner side of the drying room for drying.

[0022] Preferably, the end of the longitudinal bracket is connected to the mounting plate, and the mounting plate is connected to the side wall of the processing chamber by screws; the transverse bracket and the longitudinal bracket are vertically connected, and the transverse bracket and the longitudinal bracket are both liftable structures. The material tank is installed on one side of the longitudinal bracket, and the output end of the material tank is connected to the nozzle at the front end of the transverse bracket through the pump head and the pipeline.

[0023] Preferably, the first motor is fixed on the bottom side of the bottom bracket, the shaft end of the first motor is connected to the disc, the eccentric side of the end face of the disc is hinged with a rotating rod, the end of the rotating rod is coaxially hinged with a V-shaped rod and a first rocker arm, wherein the upper end of the first rocker arm is hinged to the first drying air row, the middle of the V-shaped rod is movably connected to the bottom side of the bottom bracket, the upper end of the V-shaped rod is hinged to the second rocker arm, the free end of the second rocker arm is movably connected to the second drying air row, the first drying air row and the second drying air row rotate and swing with the disc.

[0024] Preferably, the first drying duct and the second drying duct each include an air duct frame, an adjustment slot disposed on the air duct frame, and a hot air head slidably mounted in the adjustment slot, wherein the hot air head is connected to an external hot air box via a hose. The workpiece after spraying is dried by drying assemblies on both sides of the drying chamber. The drying assemblies adopt a swinging structure, which can utilize a first motor to drive a disc, which in turn drives a rotating rod, which in turn drives a V-shaped rod and a first swing arm. The first swing arm causes the first drying duct to swing, and the V-shaped rod drives the second drying duct via a second swing arm. The first and second drying ducts, which are opposite and rotatable, swing back and forth, thereby extending the air outlet range and achieving better drying results.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] Small Equipment Size: This invention's integrated, modular design allows for close coordination between the spraying and drying processes, reducing redundant space. Furthermore, by optimizing the layout of components and eliminating redundant conveying equipment, this application significantly reduces equipment size while ensuring spraying and drying quality, adapting to smaller production spaces and improving production efficiency.

[0027] Efficient and precise integration of spraying and drying: The automated spraying robot of this application closely integrates spraying, transfer and drying components, and adopts precise workpiece positioning and adjustment technology to ensure a more efficient and uniform spraying process. Through the coordinated action of the X-axis and Y-axis power slides of the transfer component and the main electric cylinder, the workpiece is accurately moved between the spraying room and the drying room, effectively avoiding the problems of unbalanced movement of the workpiece and uneven spraying in traditional technologies; the drying component evenly blows hot air to the surface of the workpiece through the oppositely swinging air exhaust, solving the problem of uneven drying after spraying and improving the spraying quality.

[0028] Flexible and Versatile Spray Control: The spray system in this application utilizes four precisely positioned spray modules within the spray chamber to automatically adjust the spray angle and position based on the shape and size of the workpiece, ensuring uniform and high-quality spraying. The modules' adjustability ensures full coverage of all parts of the workpiece surface, avoiding the limitations of traditional spray equipment when dealing with complex workpieces.

[0029] High degree of automation, reduced manual intervention: In this application's technical solution, the automated operation of the transfer assembly reduces the need for manual operation and significantly improves production efficiency. Through precise electric control and motion systems, the entire process from loading and unloading to spraying and drying can be automated, reducing human error and labor intensity while ensuring the stability of the spraying and drying effects.

[0030] Efficient Drying: The oscillating drying exhaust design uses a primary motor to drive a disc, which in turn drives a V-shaped rod and swing arm, providing wide-area hot air delivery. This design not only improves drying uniformity but also avoids the thermal expansion and contraction common in traditional drying equipment, minimizing paint defects caused by large temperature differences, thereby ensuring the quality of the sprayed workpiece and production efficiency.

[0031] Modular design for easy expansion and maintenance: This application's technical solution utilizes a modular design, making it easier to connect and disassemble components, facilitating equipment expansion and maintenance. Whether it's the spray module, transfer assembly, or drying assembly, they can be adjusted and optimized based on production needs, enhancing the equipment's flexibility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 Schematic diagram of the internal structure of the spray box in an embodiment of the present invention;

[0034] Figure 3 Schematic diagram of the structure of the transfer assembly in an embodiment of the present invention;

[0035] Figure 4 Schematic diagram of the structure of the transplanting component in an embodiment of the present invention;

[0036] Figure 5 Schematic diagram of the structure of the spray assembly in an embodiment of the present invention;

[0037] Figure 6 This is a schematic structural diagram of a spray module in an embodiment of the present invention;

[0038] Figure 7 Schematic diagram of the structure of the drying component in an embodiment of the present invention.

[0039] In the picture:

[0040] 1. Spraying box; 101. Drying chamber; 102. Spraying chamber; 103. Visible box cover; 104. First push rod;

[0041] 2. Transfer assembly; 201. Transfer rack; 202. X-axis upper guide rail; 203. X-axis lower guide rail; 204. Upper slide; 205. First drive member; 206. Lower slide; 207. Y-axis guide rail; 208. Y-axis slide; 209. Second drive member; 210. Main electric cylinder; 211. Transfer member; 212. Upper bracket;

[0042] 3. Spraying assembly; 301. Processing chamber; 302. Horizontal bracket; 303. Vertical bracket; 304. Material tank; 305. Spray head;

[0043] 4. Drying assembly; 401. Bottom bracket; 402. First motor; 403. Disc; 404. Rotating rod; 405. V-shaped rod; 406. First swing arm; 407. Second swing arm; 408. First drying vent; 409. Second drying vent. DETAILED DESCRIPTION

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0045] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0046] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0047] See also Figure 1-Figure 2 The present invention provides a technical solution: an automatic spraying robot for paint art processing, comprising: a spray box 1 and a transfer component 2, a spraying component 3 and a drying component 4 arranged inside the spray box 1.

[0048] See also Figure 1-Figure 2 In this embodiment, a drying chamber 101 and a spray chamber 102 are provided on the inner side of the spray box 1, which are connected to each other at the upper and lower sides. An opening is provided on the outer side of the drying chamber 101, and a visible box cover 103 is hingedly installed on the top side of the opening. The middle of the two sides of the visible box cover 103 is movably connected to the first push rod 104. The visible box cover 103 flips with the first push rod 104 and opens or closes the opening.

[0049] See also Figure 2-Figure 4, in this embodiment, the transfer assembly 2 is arranged on the inner side of the drying chamber 101, and the transfer assembly 2 includes: a transfer frame 201, an X-axis power slide, a Y-axis power slide, an upper bracket 212, a main electric cylinder 210 and a transfer component 211, wherein the transfer frame 201 is installed on the bottom edge of the drying chamber 101, and the transfer frame 201 is respectively provided with an X-axis power slide and a Y-axis power slide along its X-axis and Y-axis directions; the X-axis power slide includes an X-axis upper guide rail 202, an X-axis lower guide rail 203 and a first sliding member, wherein the X-axis upper guide rail 202 and the X-axis lower guide rail 203 are respectively arranged on the transfer frame 201, and a first long tooth plate is provided on the outer side of the X-axis upper guide rail 202, and the first sliding member includes an upper sliding member 204, a first driving member 205 and a lower sliding member 206, wherein the upper sliding member 204 and the lower sliding member 206 are respectively provided on the X-axis upper guide rail 202 and the X-axis lower guide rail On the lower guide rail 203 of the axis; the Y-axis power slide includes a Y-axis guide rail 207, a Y-axis sliding member 208 and a second driving member 209, wherein the Y-axis guide rail 207 is connected between the upper sliding member 204 and the lower sliding member 206, and a Y-axis sliding member 208 is arranged on the Y-axis guide rail 207, and the top sides of the Y-axis sliding members 208 on both sides are connected to the upper bracket 212; a second long tooth plate is provided on one side of the Y-axis guide rail 207, the first driving member 205 and the second driving member 209 have the same structure and are both electric gear structures, the first driving member 205 is mounted on the upper sliding member 204 and it is engaged with the first long tooth plate, and the second driving member 209 is engaged with the second long tooth plate on one side of the Y-axis guide rail 207; the main electric cylinder 210 is mounted on the upper bracket 212, and the lower shaft end of the main electric cylinder 210 is connected to the transplanting component 211, which is a transplanting frame with multiple electric chucks. The transfer component 211 can clamp the workpiece through the electric chuck. The transfer component 211 moves with the X-axis power slide, Y-axis power slide and main electric cylinder 210 and performs two-axis movement. The X-axis movement can realize the left and right movement of the transfer component 211 and realize loading and unloading of materials. The Y-axis movement can realize up and down movement and realize transfer into the spraying room 102 or into the drying room 101. After the transfer component 211 clamps the material, it descends into the spraying room 102, and the spraying component 3 in the spraying room 102 is used to spray the workpiece. During the spraying process, the X-axis power slide, Y-axis power slide and main electric cylinder 210 can also be used to adjust the position to better carry out the spraying work. After the spraying is completed, the transfer component 211 ascends to the inside of the drying room 101 for drying.

[0050] See also Figure 2 、 Figure 5 、 Figure 6In this embodiment, the spraying assembly 3 is arranged on the inner side of the spraying chamber 102, and the spraying assembly 3 includes: a processing chamber 301 and a spraying module, wherein the front and rear sides of the processing chamber 301 are provided with long openings, and the spraying module is provided with at least four groups and they are distributed in pairs on the front and rear sides of the processing chamber 301, each spraying module includes a horizontal bracket 302, a vertical bracket 303, a material tank 304 and a nozzle 305, wherein the end of the vertical bracket 303 is connected to the mounting plate, and the mounting plate is connected to the side wall of the processing chamber 301 by screws; the horizontal bracket 302 and the vertical bracket 303 are vertically connected, and the horizontal bracket 302 and the vertical bracket 303 are both liftable structures, the material tank 304 is installed on one side of the vertical bracket 303, and the output end of the material tank 304 is connected to the nozzle 305 at the front end of the horizontal bracket 302 through a pump head and a pipeline.

[0051] See also Figure 2 、 Figure 7 In this embodiment, the drying component 4 is arranged inside the drying chamber 101 and outside the transfer rack 201. The drying component 4 includes a bottom bracket 401, a first motor 402, a disc 403, a rotating rod 404, a V-shaped rod 405, a first swing arm 406, a second swing arm 407, a first drying air duct 408 and a second drying air duct 409. The end surface of the bottom bracket 401 is provided with a long opening, and the bottom ends of the first drying air duct 408 and the second drying air duct 409 are hinged on both sides of the end surface of the bottom bracket 401; the first motor 402 is fixed on the bottom side of the bottom bracket 401, the shaft end of the first motor 402 is connected to the disc 403, and the eccentric side of the end surface of the disc 403 is hinged with the rotating rod 4 04, the end of the rotating rod 404 is coaxially hinged with a V-shaped rod 405 and a first rocker arm 406, wherein the upper end of the first rocker arm 406 is hinged to the first drying air vent 408, the middle of the V-shaped rod 405 is movably connected to the bottom side of the bottom bracket 401, the upper end of the V-shaped rod 405 is hinged to the second rocker arm 407, and the free end of the second rocker arm 407 is movably connected to the second drying air vent 409, the first drying air vent 408 and the second drying air vent 409 rotate and swing with the disc 403, the first drying air vent 408 and the second drying air vent 409 both include an air vent frame, an adjustment slot arranged on the air vent frame, and a hot air head slidably mounted in the adjustment slot, wherein the hot air head is connected to an external hot air box through a hose. The workpiece after spraying is dried by the drying components 4 on both sides of the drying chamber 101. The drying component 4 adopts a swinging structure, and can use the first motor 402 to drive the disc 403, and use the disc 403 to drive the rotating rod 404, and the rotating rod 404 drives the V-shaped rod 405 and the first swing arm 406 to move. The first swing arm 406 will cause the first drying air duct 408 to swing, and the V-shaped rod 405 will drive the second drying air duct 409 to move through the second swing arm 407. The first drying air duct 408 and the second drying air duct 409 are swung back and forth in opposite directions and can rotate, and the air outlet range is wider, so as to better dry the workpiece.

[0052] This embodiment also provides a method for using the spraying robot, comprising the steps of:

[0053] Step 1: Preparation:

[0054] Start the equipment: Turn on the power of the spray box 1 and ensure that all components are operating normally;

[0055] Check the interior of the spray box 1: ensure that the passages between the spray chamber 102 and the drying chamber 101 are unobstructed, and that the drying chamber 101 and the spray chamber 102 are in good communication;

[0056] Open the visual box cover 103: Use the first push rod 104 to open the visual box cover 103;

[0057] Step 2: The workpiece is delivered to the spray chamber 102 (in actual application, the workpiece can be delivered manually or by building a retractable delivery platform. The retractable delivery platform can automatically retract and return to its original position after the delivery is completed without affecting the closing or opening of the visual box cover 103):

[0058] The transfer assembly 2 starts: the transfer frame 201 starts working, the X-axis power slide and the Y-axis power slide start, the transfer component 211 clamps the workpiece, and the first push rod 104 is used to close the visual box cover 103;

[0059] The workpiece is moved to the spraying room 102: the transfer member 211 moves the workpiece to the spraying room 102 through the movement of the X-axis and Y-axis and the action of the main electric cylinder 210;

[0060] X-axis movement: realize left and right movement to complete loading and unloading operations;

[0061] Y-axis motion: realizes up and down movement and positions the workpiece to enter the spray chamber 102;

[0062] Step 3: Spraying treatment:

[0063] Spraying module activation: the spraying module in the spraying assembly 3 starts working, and the spray head 305 in the spraying chamber 102 starts spraying the workpiece;

[0064] Adjust the workpiece position: Use the X-axis and Y-axis power slides and the main electric cylinder 210 to make appropriate fine adjustments to ensure uniform spraying and complete coverage;

[0065] Step 4: After spraying is completed, move to the drying room 101:

[0066] After spraying, the workpiece is moved out of the spraying chamber 102: After spraying, the transfer member 211 rises and sends the workpiece into the drying chamber 101 through the cooperation of the Y-axis and the X-axis;

[0067] Check the spraying quality: when the transplanting member 211 moves, ensure that the spraying effect meets the requirements;

[0068] Step 5: Drying:

[0069] Start the drying assembly 4: The exhaust fan in the drying chamber 101 starts to operate. The first motor 402 drives the disc 403 to rotate, which drives the V-shaped rod 405 and the first and second swing arms 406 and 407 to move through the rotating rod 404, thereby pushing the first and second drying exhaust fans 408 and 409 to swing back and forth.

[0070] Hot air drying: The hot air heads of the first drying air duct 408 and the second drying air duct 409 are connected to the external hot air box through a hose, and the hot air is blown to the surface of the workpiece to ensure that the workpiece is thoroughly dried;

[0071] Drying process control: by adjusting the swing range and wind speed of the air exhaust, the workpiece is ensured to be evenly heated to achieve the best drying effect;

[0072] Step 6: Post-processing:

[0073] The transfer member 211 takes out the workpiece: After the workpiece is dried, the transfer member 211 is driven by the Y-axis and X-axis slides to move the workpiece to the outer side opening of the drying chamber 101. At this time, the first push rod 104 opens the visible box cover 103, and the workpiece can be taken out and prepared for the next operation or packaging;

[0074] Shut down the system: After all operations are completed, shut down the drying, spraying and transfer components 2, turn off the power, and check the equipment status.

[0075] It is worth noting that the entire device is controlled by a general control system. Since the equipment matched with the control system is commonly used equipment and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0076] All standard parts used in the present invention can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connections adopt conventional connection methods in the prior art and will not be described in detail here. Any matters not described in detail in this specification belong to the prior art known to professionals in this field.

[0077] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0078] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A paint art processing automated spraying robot, characterized in that: The invention comprises a spray box (1) and a transfer assembly (2), a spray assembly (3) and a drying assembly (4) arranged inside the spray box (1), wherein: A drying chamber (101) and a spray chamber (102) are arranged on the inner side of the spray box (1), and the drying chamber (101) is provided with an opening on the outer side. A visual box cover (103) is hingedly mounted on the top side of the opening. The middle of both sides of the visual box cover (103) is movably connected to a first push rod (104). The visual box cover (103) is turned over with the first push rod (104) to open or close the opening. The transfer assembly (2) is arranged inside the drying chamber (101), and the transfer assembly (2) comprises: a transfer frame (201), an X-axis power slide, a Y-axis power slide, an upper bracket (212), a main electric cylinder (210) and a transfer member (211), wherein the transfer frame (201) is installed at the bottom edge of the drying chamber (101), and the transfer frame (201) is respectively provided with an X-axis power slide and a Y-axis power slide along its X-axis and Y-axis directions; The spraying assembly (3) is arranged inside the spraying chamber (102), and the spraying assembly (3) comprises: a processing chamber (301) and a spraying module, wherein the front and rear sides of the processing chamber (301) are both provided with long openings, and the spraying modules are provided in at least four groups and are distributed in pairs at the front and rear sides of the processing chamber (301); The drying assembly (4) is arranged inside the drying chamber (101) and outside the transfer rack (201), and the drying assembly (4) includes a bottom bracket (401), a first motor (402), a disc (403), a rotating rod (404), a V-shaped rod (405), a first swing arm (406), a second swing arm (407), a first drying air duct (408) and a second drying air duct (409), wherein a long opening is provided on the end face of the bottom bracket (401), and the bottom ends of the first drying air duct (408) and the second drying air duct (409) are hingedly mounted on both sides of the end face of the bottom bracket (401).

2. The automatic painting robot for lacquer art processing according to claim 1, characterized in that: The X-axis power slide comprises an X-axis upper guide rail (202), an X-axis lower guide rail (203) and a first sliding member, wherein the X-axis upper guide rail (202) and the X-axis lower guide rail (203) are respectively arranged on the transfer rack (201), a first long tooth plate is provided on the outer side of the X-axis upper guide rail (202), and the first sliding member comprises an upper sliding member (204), a first driving member (205) and a lower sliding member (206), wherein the upper sliding member (204) and the lower sliding member (206) are respectively arranged on the X-axis upper guide rail (202) and the X-axis lower guide rail (203).

3. The automatic painting robot for lacquer art processing according to claim 1, characterized in that: The Y-axis powered slide comprises a Y-axis guide rail (207), a Y-axis sliding member (208) and a second driving member (209), wherein the Y-axis guide rail (207) is connected between an upper sliding member (204) and a lower sliding member (206), a Y-axis sliding member (208) is arranged on the Y-axis guide rail (207), and the top sides of the Y-axis sliding members (208) on both sides are connected to an upper bracket (212).

4. The automatic painting robot for lacquer art processing according to claim 3, characterized in that: A second long tooth plate is provided on one side of the Y-axis guide rail (207); the first driving member (205) and the second driving member (209) have the same structure and are both electric gear structures; the first driving member (205) is mounted on the upper sliding member (204) and is engaged with the first long tooth plate; the second driving member (209) is engaged with the second long tooth plate on one side of the Y-axis guide rail (207).

5. The automatic painting robot for lacquer art processing according to claim 1, characterized in that: The main electric cylinder (210) is mounted on an upper bracket (212), and the lower shaft end of the main electric cylinder (210) is connected to a transplanting component (211). The transplanting component (211) is a transplanting frame with a plurality of electric chucks.

6. The automatic painting robot for lacquer art processing according to claim 1, characterized in that: Each of the spraying modules comprises a transverse support (302), a longitudinal support (303), a material tank (304) and a spray head (305), wherein the end of the longitudinal support (303) is connected to a mounting plate, and the mounting plate is connected to the side wall of the processing chamber (301) through screws.

7. The automatic painting robot for lacquer art processing according to claim 6, characterized in that: The transverse support (302) and the longitudinal support (303) are vertically connected. Both the transverse support (302) and the longitudinal support (303) are liftable structures. The material tank (304) is installed on one side of the longitudinal support (303). The output end of the material tank (304) is connected to the nozzle (305) at the front end of the transverse support (302) through a pump head and a pipeline.

8. The automatic painting robot for lacquer art processing according to claim 1, characterized in that: The first motor (402) is fixed to the bottom side of the bottom bracket (401), the shaft end of the first motor (402) is connected to the disc (403), the eccentric side of the end face of the disc (403) is hinged with a rotating rod (404), the end of the rotating rod (404) is coaxially hinged with a V-shaped rod (405) and a first swing rod (406), wherein the upper end of the first swing rod (406) is hinged to the first drying air vent (408), the middle of the V-shaped rod (405) is movably connected to the bottom side of the bottom bracket (401), the upper end of the V-shaped rod (405) is hinged to the second swing rod (407), and the free end of the second swing rod (407) is movably connected to the second drying air vent (409).

9. The automatic painting robot for lacquer art processing according to claim 8, characterized in that: The first drying air duct (408) and the second drying air duct (409) rotate and swing along with the disc (403). The first drying air duct (408) and the second drying air duct (409) both include an air duct frame, an adjustment slot arranged on the air duct frame, and a hot air head slidably mounted in the adjustment slot, wherein the hot air head is connected to an external hot air box through a hose.

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