Automatic nano coating system

Abstract

The invention relates to the technical field of film coating production line systems, and discloses an automatic nano film coating system which comprises a film coating cavity, a basic frame is fixedly mounted on the two sides of an inner cavity of the film coating cavity, a driving mechanism is mounted at the top of the basic frame, and an auxiliary mechanism is mounted on the inner side of the driving mechanism; a switching mechanism located on the inner side of the foundation frame is installed at the bottom of the middle of the auxiliary mechanism, bearing rods are installed on the side walls of the two ends of the foundation frame, and the inner sides of the bearing rods are movably connected with turnover mechanisms located at the bottom of the switching mechanism. By arranging the displacement monitoring module, the controller and the switching mechanism, position data of the switching mechanism at the moment can be monitored through the displacement monitoring module and transmitted to the controller, a second motor in the switching mechanism is controlled to drive, and then the output end of the second motor drives a mouth-shaped rotating frame connected with the second motor to rotate; and the positions of the spraying head and the baking head are adjusted, so that the surface of the metal plate is sprayed and baked.

Description

Technical Field

[0001] The present invention relates to the technical field of coating production line systems, and more specifically to an automated nano coating system. Background Art

[0002] In industrial production, coating the surface of workpieces is a common process. Coating beauty is the highest measure to protect the paint surface. It can avoid oxidation and achieve multiple functions such as brightening the paint surface, acid and alkali resistance, oxidation resistance, and UV resistance. It is used in automobile and motorcycle accessories, such as wheels, door handles, decorative parts, bumpers, hardware accessories, and decorative strips. Decorative coating replaces nickel plating, chrome plating, and personalized decorative coating.

[0003] The existing Chinese patent (CN106423649B) discloses a continuous production type ultrasonic atomization spray coating equipment, wherein a heating device is provided in the middle of the continuous conveying device, and the coating device is arranged above the continuous conveying device and directly opposite to the heating device. A spray chamber is provided in the shell of the coating device, and a spray cooling chamber is provided on the outer wall of the spray chamber. The spray cooling chamber extends from the middle of the spray chamber to the outlet, and the spray cooling chamber is simultaneously connected to an external spray coolant inlet pipe and a spray coolant outlet pipe; an ultrasonic atomization component, an air blowing nozzle and an air inlet pipe are arranged at the inlet of the spray chamber, wherein the air inlet pipe blows a carrier gas into the spray chamber through the air blowing nozzle, and the carrier gas carries the mist generated by the ultrasonic atomization component and sends the mist to the outlet of the spray chamber so that a high-temperature pyrolysis reaction occurs on the upper surface of the workpiece to be coated, thereby coating the upper surface of the workpiece.

[0004] However, the coating process is cumbersome and requires too many manual intervention steps, resulting in low work efficiency. Therefore, how to achieve an integrated coating process of automatic spraying on both sides of the metal sheet, automatic baking of the sheet surface, and automatic flipping of the metal sheet is a problem we need to solve. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automated nano-coating system to solve the problem existing in the above-mentioned background technology of how to realize an integrated coating process of automatically spraying both sides of the metal sheet, automatically baking the sheet surface and automatically flipping the metal sheet.

[0006] The present invention provides the following technical solution: an automated nano-coating system, comprising a coating chamber, wherein a basic frame, a driving mechanism, an auxiliary mechanism, a switching mechanism, a flipping mechanism and a load-bearing rod are arranged inside the coating chamber; wherein the basic frame is fixedly mounted on both sides of the inner cavity of the coating chamber, the driving mechanism is mounted on the top of the basic frame, the auxiliary mechanism is mounted on the inner side of the driving mechanism, the switching mechanism is mounted on the inner side of the basic frame at the bottom in the middle of the auxiliary mechanism, the side walls at both ends of the basic frame are mounted with load-bearing rods, and the flipping mechanism located at the bottom of the switching mechanism is movably connected to the inner side of the load-bearing rod;

[0007] The switching mechanism includes a hydraulic rod, a U-shaped rod, a mouth-shaped rotating frame, a spray head, a baking head, a hose and a second motor;

[0008] The flipping mechanism includes a bearing frame, a magnetic rod, a double-headed electric push rod, a T-shaped rotating frame and a third motor;

[0009] The coating chamber is also equipped with a displacement monitoring module, a humidity monitoring module, a rotation speed monitoring module, a controller and an alarm; wherein the displacement monitoring module includes a displacement detection unit and a displacement comparison unit, wherein the displacement detection unit detects the moving position of the switching mechanism and forms position information, and the displacement comparison unit receives the position information and compares it with the set threshold position, and outputs a position determination instruction if the moving position of the switching mechanism is at the outer end edge of the top surface of the flip mechanism;

[0010] The humidity monitoring module includes a humidity detection unit and a humidity comparison unit, wherein the humidity detection unit detects the humidity of the coating on the surface of the metal sheet adsorbed on the flip mechanism and forms humidity information, and the humidity comparison unit receives the humidity information and compares it with the set threshold humidity, and outputs a humidity determination instruction if the humidity of the coating on the surface of the metal sheet is lower than the threshold humidity;

[0011] The rotation number monitoring module includes a rotation number acquisition unit and a rotation number comparison unit, wherein the rotation number acquisition unit collects and records the number of flips of the flip mechanism and forms counting information, and the rotation number comparison unit receives the counting information and compares it with a set threshold count amount, and outputs a counting determination instruction if the threshold count amount is reached;

[0012] The controller receives the position determination instruction to control the switching mechanism, controls the second motor in the switching mechanism, and drives the second motor, so that the output end of the second motor drives the mouth-shaped rotating frame connected thereto to rotate with the second motor as the axis, so as to adjust the positions of the spray head and the baking head, so that the spray head and the baking head are alternately located at the lowest point in the vertical direction of the U-shaped rod and close to the surface of the metal sheet, so as to respectively perform the spraying process and baking on the surface of the metal sheet;

[0013] The controller receives the humidity determination instruction, controls the flipping mechanism, controls the third motor to drive, and the third motor drives the flipping mechanism to flip 180 degrees as a whole through the T-shaped rotating frame connected thereto, so as to turn the upper and lower surfaces of the metal plate placed inside the carrying frame, so as to further coat and paint the uncoated plate surface after the plate surface is flipped;

[0014] The controller receives the counting and judging instruction, controls the alarm and the switching mechanism, controls the switching mechanism to stop operation, and reminds the user to shut down the equipment and open the warehouse to take out the items.

[0015] Furthermore, the driving mechanism includes a first motor, an output shaft of the first motor is fixedly connected to a gear, a fixed base plate is fixedly installed on the bottom surface of the first motor, both sides of the fixed base plate are fixedly connected to fixed side plates through brackets, the fixed side plate is fixedly connected to the top of the track through a fixed block on the side close to the first motor, the other end of the track is unfolded and extended to the inner wall of the guide groove and the end of the bottom of the track is fixedly connected to the inner wall of the guide groove, the top of the outer edge of the gear is movably connected to the bottom surface of the top of the track, the bottom of the outer edge of the gear is meshed with the inner side of the track located on the inner wall section of the guide groove, and the side of the guide groove close to the auxiliary mechanism is fixedly connected to the guide rail through a plurality of fixing rods.

[0016] Furthermore, the length of the crawler track is greater than the length of the guide groove, the top end of the crawler track is fixedly mounted on the side of the fixed side plate through a fixing block, and the bottom end of the crawler track is fixedly connected to the inner wall of the guide groove.

[0017] Furthermore, the auxiliary mechanism includes two guide rails, two sliding blocks and a crossbeam, wherein the two guide rails are horizontally and symmetrically installed on the top of the basic frame, the two sliding blocks are respectively movably engaged in the sliding grooves of the guide rails, and the tops between the two sliding blocks are fixedly connected by a crossbeam.

[0018] Furthermore, the fixed end of the hydraulic rod is installed on the bottom surface of the cross beam, the movable end of the hydraulic rod is fixedly connected to the U-shaped rod, the two sides of the bottom end of the U-shaped rod are movably connected to the mouth-shaped rotating frame through a rotating shaft, and the rotating shaft connected to the bottom end of the U-shaped rod is fixedly socketed with the output shaft of the second motor, the two sides of the inner wall of the mouth-shaped rotating frame are respectively movably socketed with the spray head and the baking head through the rotating shaft, and the tops of the spray head and the baking head are connected to hoses.

[0019] Furthermore, the shower head and the baking head are both configured in a pyramidal shape to keep the center of gravity of the shower head and the baking head stable in the vertical direction, so that the output ends of the shower head and the baking head are always facing downward.

[0020] Furthermore, the spray head is connected to the output end of the nano material supply source through a hose, and the baking head is connected to the output end of the heating blower through a hose.

[0021] Furthermore, the supporting frame is movably arranged on the inner side of the base frame, and magnetic rods are movably clamped at the borders on the upper and lower sides of the supporting frame, and the inner side of the magnetic rod is fixedly connected to the output end of the double-headed electric push rod installed at the end of the supporting frame. T-shaped rotating frames are also respectively installed at the two ends of the supporting frame, and the outer end of one T-shaped rotating frame is fixedly connected to the output shaft of the third motor installed in the middle of the load-bearing rod, and the outer end of the other T-shaped rotating frame is movably socketed with the middle of the load-bearing rod.

[0022] Technical effects and advantages of the present invention:

[0023] 1. The present invention is provided with a displacement monitoring module, a controller and a switching mechanism, which is conducive to driving the auxiliary mechanism and the switching mechanism to synchronously move back and forth along the inner side of the basic frame through the driving mechanism. When moving to the leftmost or rightmost end, the displacement monitoring module monitors the position data of the switching mechanism at this time and transmits it to the controller, and the controller controls the switching mechanism to control the second motor in the switching mechanism to drive, and then the output end of the second motor drives the mouth-shaped rotating frame connected thereto to rotate, so as to adjust the positions of the spray head and the baking head, so that the spray head and the baking head are respectively at the lowest point in the vertical direction of the U-shaped rod and close to the surface of the metal plate, so as to respectively perform the spraying process and the baking process on the surface of the metal plate.

[0024] 2. The present invention is provided with a humidity monitoring module, a controller and a flipping mechanism, which is conducive to monitoring the humidity of the surface of the metal plate after baking through the humidity monitoring module. When the humidity is less than the set threshold humidity, the humidity data is transmitted to the controller, and the controller controls the flipping mechanism to control the third motor to drive, and the third motor drives the flipping mechanism to flip 180 degrees as a whole through the T-shaped rotating frame connected thereto, so as to turn the upper and lower surfaces of the metal plate placed inside the carrying frame, so that after the plate surface is flipped, the uncoated plate surface can be further coated and painted.

[0025] 3. The present invention is provided with a revolution monitoring module, a controller and an alarm, which is conducive to monitoring the number of flipping of each round of the plate of the flipping mechanism through the revolution monitoring module. When the flipping number reaches two, the data instruction is output to the controller, and the alarm is controlled by the controller, and the switching mechanism is controlled to stop operation, reminding the user to shut down the equipment and open the warehouse to take out the parts, so as to realize the integrated coating process of automatically spraying the double sides of the metal plate, automatically baking the plate surface and automatically flipping the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a cross-sectional schematic diagram of the coating cavity in the overall structure of the present invention.

[0027] Figure 2 It is a schematic diagram of one side of the internal structure of the coating chamber of the present invention.

[0028] Figure 3 It is a schematic diagram of the other side of the internal structure of the coating chamber of the present invention.

[0029] Figure 4 It is a schematic diagram of the main structure of the driving mechanism, auxiliary mechanism and switching mechanism of the present invention.

[0030] Figure 5 It is a schematic diagram of the detailed structural markings of the driving mechanism and the auxiliary mechanism of the present invention.

[0031] Figure 6 It is a schematic diagram of the structure of location A of the present invention.

[0032] Figure 7 It is a schematic diagram of the auxiliary mechanism structure of the present invention.

[0033] Figure 8 It is a schematic diagram of the structure of the turning mechanism of the present invention.

[0034] Fig. 9 It is a schematic diagram of the structure of location B of the present invention.

[0035] Fig.10 It is a schematic diagram of the system control flow of the automatic spraying, automatic baking of the plate surface and automatic flipping of the metal plate process of the present invention.

[0036] The accompanying drawings are marked as follows: 1. coating chamber; 2. basic frame; 3. driving mechanism; 301. first motor; 302. fixed bottom plate; 303. bracket; 304. fixed side plate; 305. fixed block; 306. crawler; 307. gear; 308. guide groove; 309. fixed rod; 4. auxiliary mechanism; 401. guide rail; 402. sliding block; 403. crossbeam; 5. switching mechanism; 501. hydraulic rod; 502. U-shaped rod; 503. mouth-shaped rotating frame; 504. spray head; 505. baking head ; 506, hose; 507, second motor; 6, flip mechanism; 601, load-bearing frame; 602, magnetic rod; 603, double-headed electric push rod; 604, T-shaped rotating frame; 605, third motor; 7, displacement monitoring module; 701, displacement detection unit; 702, displacement comparison unit; 8, humidity monitoring module; 801, humidity detection unit; 802, humidity comparison unit; 9, speed monitoring module; 901, speed acquisition unit; 902, speed comparison unit; 10, controller; 11, load-bearing rod. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The automated nano-coating system involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0038] Reference Figure 1-10 The present invention provides an automated nano-coating system, comprising a coating chamber 1, wherein a basic frame 2, a driving mechanism 3, an auxiliary mechanism 4, a switching mechanism 5, a flipping mechanism 6 and a load-bearing rod 11 are arranged inside the coating chamber 1; wherein the basic frame 2 is fixedly mounted on both sides of the inner cavity of the coating chamber 1, the driving mechanism 3 is mounted on the top of the basic frame 2, the auxiliary mechanism 4 is mounted on the inner side of the driving mechanism 3, the switching mechanism 5 located on the inner side of the basic frame 2 is mounted at the bottom in the middle of the auxiliary mechanism 4, the load-bearing rods 11 are mounted on the side walls at both ends of the basic frame 2, and the flipping mechanism 6 located at the bottom of the switching mechanism 5 is movably connected to the inner side of the load-bearing rod 11;

[0039] The coating chamber 1 is also equipped with a displacement monitoring module 7, a humidity monitoring module 8, a rotation speed monitoring module 9, a controller 10 and an alarm; wherein the displacement monitoring module 7 includes a displacement detection unit 701 and a displacement comparison unit 702, wherein the displacement detection unit 701 detects the moving position of the switching mechanism 5 and forms position information, and the displacement comparison unit 702 receives the position information and compares it with the set threshold position, and outputs a position determination instruction if the moving position of the switching mechanism 5 is at the outer end edge of the top surface of the flip mechanism 6;

[0040] The humidity monitoring module 8 includes a humidity detection unit 801 and a humidity comparison unit 802, wherein the humidity detection unit 801 detects the humidity of the coating on the surface of the metal sheet adsorbed on the flip mechanism 6 and forms humidity information, and the humidity comparison unit 802 receives the humidity information and compares it with the set threshold humidity. If the humidity of the coating on the surface of the metal sheet is lower than the threshold humidity, a humidity determination instruction is output;

[0041] The rotation speed monitoring module 9 includes a rotation speed acquisition unit 901 and a rotation speed comparison unit 902, wherein the rotation speed acquisition unit 901 collects and records the number of flips of the flip mechanism 6 and forms counting information, and the rotation speed comparison unit 902 receives the counting information and compares it with the set threshold calculation number. If the threshold counting number is reached, a counting determination instruction is output;

[0042] The controller 10 receives the position determination instruction, forms control over the switching mechanism 5, controls the second motor 507 in the switching mechanism 5 to drive, and then the output end of the second motor 507 drives the mouth-shaped rotating frame 503 connected thereto to rotate with the second motor 507 as the axis, so as to adjust the positions of the spray head 504 and the baking head 505, so that the spray head 504 and the baking head 505 are alternately located at the lowest point in the vertical direction of the U-shaped rod 502 and close to the surface of the metal plate, so as to respectively perform the spraying process and baking on the surface of the metal plate;

[0043] The controller 10 receives the humidity determination instruction, controls the flip mechanism 6, controls the third motor 605 to drive, and the third motor 605 drives the flip mechanism 6 to flip 180 degrees as a whole through the T-shaped rotating frame 604 connected thereto, so as to turn the upper and lower surfaces of the metal plate placed inside the carrying frame 601, so as to further coat and paint the uncoated plate surface after the plate surface is flipped;

[0044] The controller 10 receives the counting and judging instruction, controls the alarm and the switching mechanism 5, controls the switching mechanism 5 to stop running, and reminds the user to shut down the equipment and open the warehouse to take out the items.

[0045] Reference Figure 4-6 The driving mechanism 3 includes a first motor 301, the output shaft of the first motor 301 is fixedly connected with a gear 307, a fixed base plate 302 is fixedly installed on the bottom surface of the first motor 301, both sides of the fixed base plate 302 are fixedly connected with the fixed side plate 304 through a bracket 303, the fixed side plate 304 is fixedly connected with the top of the crawler 306 through a fixed block 305 on the side close to the first motor 301, the other end of the crawler 306 is unfolded and extended to the inner wall of the guide groove 308 and the end of the bottom of the crawler 306 is fixedly connected with the inner wall of the guide groove 308, the top of the outer edge of the gear 307 is movably connected with the bottom surface of the top of the crawler 306, the bottom of the outer edge of the gear 307 is meshed with the inner side of the crawler 306 located at the inner wall section of the guide groove 308, and the side of the guide groove 308 close to the auxiliary mechanism 4 is fixedly connected with the guide rail 401 through a plurality of fixing rods 309.

[0046] In this embodiment, it should be specifically explained that the length of the track 306 is greater than the length of the guide groove 308, the top end of the track 306 is fixedly installed on the side of the fixed side plate 304 through the fixing block 305, and the bottom end of the track 306 is fixedly connected to the inner wall of the guide groove 308, and then after the gear 307 is braked, the bottom of the outer edge of the moving gear 307 generates friction with the inner side of the track 306 located on the inner wall section of the guide groove 308, thereby obtaining driving force, and then the first motor 301, the fixed bottom plate 302, the bracket 303, the fixed side plate 304, the fixing block 305 and the top end of the track 306 fixedly installed on one side of the fixed side plate 304 through the fixing block 305 will move synchronously with the braking of the gear 307, and the top end of the track 306 will pull the track 306 located on the inner wall section of the guide groove 308 to roll up.

[0047] Reference Figure 4 The auxiliary mechanism 4 includes two guide rails 401, two sliding blocks 402 and a crossbeam 403, wherein the two guide rails 401 are horizontally and symmetrically installed on the top of the basic frame 2, the two sliding blocks 402 are respectively movably engaged in the sliding grooves of the guide rails 401, and the top between the two sliding blocks 402 is fixedly connected by a crossbeam 403.

[0048] In this embodiment, it should be specifically explained that one outer end of the crossbeam 403 is fixedly connected to the fixed side plate 304 , and the outer wall of the guide rail 401 is fixedly connected to the fixed rod 309 .

[0049] Reference Figure 5 The switching mechanism 5 includes a hydraulic rod 501, a U-shaped rod 502, a mouth-shaped rotating frame 503, a spray head 504, a baking head 505, a hose 506 and a second motor 507, wherein the fixed end of the hydraulic rod 501 is installed on the bottom surface of the crossbeam 403, the movable end of the hydraulic rod 501 is fixedly connected to the U-shaped rod 502, both sides of the bottom end of the U-shaped rod 502 are movably connected to the mouth-shaped rotating frame 503 through a rotating shaft, and the rotating shaft connected to the bottom end of the U-shaped rod 502 is fixedly sleeved with the output shaft of the second motor 507, both sides of the inner wall of the mouth-shaped rotating frame 503 are movably sleeved with the spray head 504 and the baking head 505 through the rotating shaft, and the tops of the spray head 504 and the baking head 505 are connected with a hose 506.

[0050] In this embodiment, it should be specifically explained that the shower head 504 and the baking head 505 are both configured in a pyramidal shape to keep the center of gravity of the shower head 504 and the baking head 505 stable in the vertical direction, so that the output ends of the shower head 504 and the baking head 505 are always facing downward;

[0051] The shower head 504 is connected to the output end of the nano material supply source through a hose 506 , and the baking head 505 is connected to the output end of the heating blower through the hose 506 .

[0052] Reference Figure 4 and Figure 5 and Figure 6 and Fig. 9 The flipping mechanism 6 includes a supporting frame 601, a magnetic rod 602, a double-headed electric push rod 603, a T-shaped rotating frame 604 and a third motor 605, wherein the supporting frame 601 is movably arranged on the inner side of the basic frame 2, and the upper and lower sides of the supporting frame 601 are movably clamped with magnetic rods 602, the inner side of the magnetic rod 602 is fixedly connected to the output end of the double-headed electric push rod 603 installed at the end of the supporting frame 601, and T-shaped rotating frames 604 are also installed at the two ends of the supporting frame 601, respectively, the outer end of one T-shaped rotating frame 604 is fixedly connected to the output shaft of the third motor 605 installed in the middle of the load-bearing rod 11, and the outer end of the other T-shaped rotating frame 604 is movably connected to the middle of the load-bearing rod 11.

[0053] In this embodiment, it should be specifically explained that when the controller 10 receives the humidity determination instruction, it also controls the double-headed electric push rod 603, controls the two output ends of the double-headed electric push rod 603 located at the top to contract inwards and drive the magnetic rod 602 to move inwards, and the two output ends of the double-headed electric push rod 603 located at the bottom to extend outwards and drive the magnetic rod 602 to move outwards, so that after the flipping mechanism 6 is flipped, the metal sheet can still be adsorbed by the adjusted magnetic rod 602, and the subsequent coating treatment of the metal sheet is not affected;

[0054] The length and width of the metal plate match the length and width of the inner cavity of the carrying frame 601 .

[0055] The system control flow of the automatic spraying, automatic baking and automatic turning of metal sheet processes of the present invention is as follows:

[0056] S1, initial preparation process: initially, the switching mechanism 5 is located at the rightmost side of the top of the base frame 2, and at this time, the spray head 504 is located in the vertical plane where the U-shaped rod 502 is located, and the spray end of the spray head 504 is vertically downward and close to the top surface of the plate placed on the top of the bearing frame 601;

[0057] S2, driving process: turn on the first motor 301, because the first motor 301 is fixedly installed with the fixed side plate 304 through the fixed bottom plate 302 installed at the bottom thereof and the brackets 303 installed on both sides of the fixed bottom plate 302, and because the inner side of the fixed side plate 304 is fixedly installed with the cross beam 403, the inner side of the top end of the crawler track 306 is fixedly connected with the outer side of the fixed side plate 304 through the fixed block 305, the top surface of the outer edge of the gear 307 is movably connected with the bottom surface of the top end of the crawler track 306, and the bottom surface of the outer edge of the gear 307 is meshed with the inner side of the crawler track 306 located at the inner wall section of the guide groove 308, so that the output shaft of the first motor 301 drives the crawler track 306 to be fixedly connected with the inner wall section of the guide groove 308. The fixed sleeve gear 307 rotates, and then the outer edge bottom of the rotating gear 307 generates friction with the inner side of the crawler 306 located on the inner wall section of the guide groove 308, thereby obtaining driving force, and then the first motor 301, the fixed bottom plate 302, the bracket 303, the fixed side plate 304, the fixed block 305, and the top of the crawler 306 fixedly installed on one side of the fixed side plate 304 by the fixed block 305 will move synchronously with the braking of the gear 307, and then the crossbeam 403 and the sliding block 402 are driven by the driving mechanism 3 to move along the top of the guide rail 401, so that the switching mechanism 5 installed at the bottom of the crossbeam 403 moves from the rightmost side of the basic frame 2 to the leftmost side;

[0058] S3, switching process: the auxiliary mechanism 4 and the switching mechanism 5 are driven by the driving mechanism 3 to synchronously move back and forth along the inner side of the basic frame 2. When moving to the leftmost or rightmost end, the displacement monitoring module 7 monitors the position data of the switching mechanism 5 at this time and transmits it to the controller 10, and the controller 10 controls the switching mechanism 5 to control the second motor 507 in the switching mechanism 5 to drive, and then the output end of the second motor 507 drives the mouth-shaped rotating frame 503 connected thereto to rotate with the second motor 507 as the axis, so as to adjust the positions of the spray head 504 and the baking head 505, so that the spray head 504 and the baking head 505 are alternately located at the lowest point in the vertical direction of the U-shaped rod 502 and close to the surface of the metal plate, so as to respectively perform the spraying process and the baking process on the surface of the metal plate;

[0059] S4, flipping process: the humidity monitoring module 8 monitors the humidity of the surface of the metal sheet after baking. When the humidity is less than the set threshold humidity, the humidity data is transmitted to the controller 10, and the controller 10 controls the flipping mechanism 6 to control the third motor 605 to drive. The third motor 605 drives the flipping mechanism 6 to flip 180 degrees as a whole through the T-shaped rotating frame 604 connected thereto, so as to turn the upper and lower surfaces of the metal sheet placed inside the carrying frame 601, so as to further coat and paint the uncoated surface of the plate after flipping the plate surface.

[0060] S5, coating end process: the number of flipping of each round of the plate by the flipping mechanism 6 is monitored by the rotation monitoring module 9. When the number of flipping reaches two, the data instruction is output to the controller 10, and the alarm is controlled by the controller 10, and the switching mechanism 5 is controlled to stop running, reminding the user to shut down the equipment and open the warehouse to take out the parts;

[0061] S6, executing the above-mentioned S1-S5 cyclic operation steps to perform continuous metal sheet coating operations.

[0062] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or modifications within the technical scope disclosed by the present invention; according to the technical plan and its improved conception of the present invention, all of which should be included under the protection of the present invention.

Claims

1. An automated nano-film coating system, comprising a coating chamber (1), characterized in that: The coating chamber (1) is provided with a basic frame (2), a driving mechanism (3), an auxiliary mechanism (4), a switching mechanism (5), a flipping mechanism (6) and a load-bearing rod (11) inside; wherein the basic frame (2) is fixedly mounted on both sides of the inner cavity of the coating chamber (1); the driving mechanism (3) is mounted on the top of the basic frame (2); the auxiliary mechanism (4) is mounted on the inner side of the driving mechanism (3); the switching mechanism (5) located on the inner side of the basic frame (2) is mounted at the bottom in the middle of the auxiliary mechanism (4); the side walls at both ends of the basic frame (2) are mounted with load-bearing rods (11); the flipping mechanism (6) located at the bottom of the switching mechanism (5) is movably connected to the inner side of the load-bearing rod (11); The switching mechanism (5) comprises a hydraulic rod (501), a U-shaped rod (502), a mouth-shaped rotating frame (503), a spray head (504), a baking head (505), a hose (506) and a second motor (507); The turning mechanism (6) comprises a bearing frame (601), a magnetic rod (602), a double-headed electric push rod (603), a T-shaped rotating frame (604) and a third motor (605); The coating chamber (1) is also equipped with a displacement monitoring module (7), a humidity monitoring module (8), a rotation speed monitoring module (9), a controller (10) and an alarm; wherein the displacement monitoring module (7) comprises a displacement detection unit (701) and a displacement comparison unit (702); wherein the displacement detection unit (701) detects the moving position of the switching mechanism (5) and generates position information; and the displacement comparison unit (702) receives the position information and compares it with a set threshold position; if the moving position of the switching mechanism (5) is at the outer edge of the top surface of the flipping mechanism (6), a position determination instruction is output; The humidity monitoring module (8) comprises a humidity detection unit (801) and a humidity comparison unit (802), wherein the humidity detection unit (801) detects the humidity of the coating on the surface of the metal sheet adsorbed on the turning mechanism (6) and generates humidity information, and the humidity comparison unit (802) receives the humidity information and compares it with a set threshold humidity, and outputs a humidity determination instruction if the humidity of the coating on the surface of the metal sheet is lower than the threshold humidity; The rotation speed monitoring module (9) comprises a rotation speed acquisition unit (901) and a rotation speed comparison unit (902), wherein the rotation speed acquisition unit (901) collects and records the number of flips of the flip mechanism (6) and forms counting information, and the rotation speed comparison unit (902) receives the counting information and compares it with a set threshold count amount, and outputs a counting determination instruction if the threshold count amount is reached; The controller (10) receives the position determination instruction to control the switching mechanism (5), and controls the second motor (507) in the switching mechanism (5) to drive, so that the output end of the second motor (507) drives the mouth-shaped rotating frame (503) connected thereto to rotate with the second motor (507) as the axis, so as to adjust the positions of the spray head (504) and the baking head (505), so that the spray head (504) and the baking head (505) are alternately located at the lowest point in the vertical direction of the U-shaped rod (502) and close to the surface of the metal plate, so as to respectively perform the spraying process and baking on the surface of the metal plate; The controller (10) receives the humidity determination instruction, controls the flipping mechanism (6), controls the third motor (605) to drive, and the third motor (605) drives the flipping mechanism (6) to flip 180 degrees as a whole through the T-shaped rotating frame (604) connected thereto, so as to rotate the upper and lower surfaces of the metal plate placed inside the supporting frame (601), so as to further coat and paint the uncoated plate surface after the plate surface is flipped; The controller (10) receives the counting determination instruction, controls the alarm and the switching mechanism (5), controls the switching mechanism (5) to stop operation, and reminds the user to shut down the equipment and open the warehouse to take out the items.

2. The automated nano-film coating system according to claim 1, characterized in that: The driving mechanism (3) comprises a first motor (301), the output shaft of the first motor (301) is fixedly connected to a gear (307), a fixed bottom plate (302) is fixedly mounted on the bottom surface of the first motor (301), both sides of the fixed bottom plate (302) are fixedly connected to fixed side plates (304) via brackets (303), a side of the fixed side plate (304) close to the first motor (301) is fixedly connected to the top of a crawler (306) via a fixed block (305), and the other side of the crawler (306) is fixedly connected to the top of a crawler (306). One end is unfolded and extends to the inner wall of the guide groove (308), and the end of the bottom of the crawler (306) is fixedly connected to the inner wall of the guide groove (308), the top of the outer edge of the gear (307) is movably connected to the bottom surface of the top of the crawler (306), the bottom of the outer edge of the gear (307) is meshed with the inner side of the crawler (306) located in the inner wall section of the guide groove (308), and the side of the guide groove (308) close to the auxiliary mechanism (4) is fixedly connected to the guide rail (401) through a plurality of fixing rods (309).

3. The automated nano-film coating system according to claim 2, characterized in that: The length of the crawler (306) is greater than the length of the guide groove (308); the top end of the crawler (306) is fixedly mounted on the side of the fixed side plate (304) via a fixing block (305); and the bottom end of the crawler (306) is fixedly connected to the inner wall of the guide groove (308).

4. The automated nano-film coating system according to claim 1, characterized in that: The auxiliary mechanism (4) comprises two guide rails (401), two sliding blocks (402) and a crossbeam (403), wherein the two guide rails (401) are horizontally and symmetrically mounted on the top of the base frame (2), the two sliding blocks (402) are respectively movably engaged in the slide grooves of the guide rails (401), and the tops of the two sliding blocks (402) are fixedly connected via the crossbeam (403).

5. The automated nano-film coating system according to claim 1, characterized in that: The fixed end of the hydraulic rod (501) is mounted on the bottom surface of the crossbeam (403), the movable end of the hydraulic rod (501) is fixedly connected to the U-shaped rod (502), both sides of the bottom end of the U-shaped rod (502) are movably connected to the mouth-shaped rotating frame (503) via a rotating shaft, and the rotating shaft connected to the bottom end of the U-shaped rod (502) is fixedly sleeved with the output shaft of the second motor (507), both sides of the inner wall of the mouth-shaped rotating frame (503) are movably sleeved with the spray head (504) and the baking head (505) via the rotating shaft, and the tops of the spray head (504) and the baking head (505) are both connected to a hose (506).

6. The automated nano-film coating system according to claim 1, characterized in that: The shower head (504) and the baking head (505) are both configured in a pyramidal shape to keep the center of gravity of the shower head (504) and the baking head (505) stable in the vertical direction, so that the output ends of the shower head (504) and the baking head (505) are always facing downwards.

7. The automated nano-film coating system according to claim 1, characterized in that: The spray head (504) is connected to the output end of the nano material supply source through a hose (506), and the baking head (505) is connected to the output end of the heating blower through a hose (506).

8. The automated nano-film coating system according to claim 1, characterized in that: The bearing frame (601) is movably arranged on the inner side of the base frame (2); the frames on the upper and lower sides of the bearing frame (601) are movably connected with magnetic rods (602); the inner side of the magnetic rod (602) is fixedly connected to the output end of a double-headed electric push rod (603) installed at the end of the bearing frame (601); the two ends of the bearing frame (601) are also respectively installed with T-shaped rotating frames (604); the outer end of one of the T-shaped rotating frames (604) is fixedly connected to the output shaft of a third motor (605) installed in the middle of the load-bearing rod (11), and the outer end of the other T-shaped rotating frame (604) is movably connected to the middle of the load-bearing rod (11).

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