Automatic production line for light thermal insulation decorative plate

Abstract

The present application relates to the technical field of decorative board production, and discloses an automatic production line for light thermal insulation decorative boards, which comprises a base frame connected by a plurality of columns and reinforcing plates installed at the bottom of the columns, the top of the two columns is provided with a moving mechanism, the inner side of the moving mechanism is provided with a turnover mechanism, the top and bottom of the turnover mechanism are respectively provided with a transfer mechanism and a switching mechanism located on the same longitudinal axis, and an infrared detector is arranged on the base frame; the turnover mechanism, the transfer mechanism, the switching mechanism and the infrared detector are arranged, which is beneficial to monitoring the moving position of the switching mechanism through the infrared detector, and the intelligent identification and judgment of the position monitoring are used to sequentially control the roller tube, the drying tube and the spraying tube to be turned to the vertical downward direction in turn and perform corresponding processing procedures; the integrated full-automatic production process of roller coating penetration, surface drying, primer spraying, primer drying and automatic stacking of finished boards is realized.

Description

Technical Field

[0001] This invention relates to the field of decorative panel manufacturing technology, and more specifically to an automated production line for lightweight thermal insulation decorative panels. Background Technology

[0002] Most thermal insulation decorative panels are made of cement fiberboard that has undergone roller coating, spraying, and drying processes to create a decorative paint finish. Then, the decorative paint is combined with the thermal insulation material and cold-pressed with industrial adhesive to form an integrated exterior wall decorative panel. Now, a homogeneous board composite cement slurry scraping process has emerged to replace the cement fiber composite board, eliminating the need for the cold-pressing step with industrial adhesive, making the board more environmentally friendly.

[0003] The existing production process of lightweight thermal insulation decorative panels mainly involves automatic feeding of the panels by a gantry automatic feeding machine, surface dust removal by a dust collector, roller coating of the panels with penetrating primer or topcoat by two full-precision double-roller coating machines, surface drying by a subsequent heated leveling oven, secondary drying by a folding drying conveyor via longitudinal and transverse conveyors and a lifting platen, removal of the panels from the folding drying conveyor by a specially structured downhill leveling machine, and then conveying them again via longitudinal and transverse conveyors and a lifting platen to a dual-station film-coating and cutting machine for film coating, and finally automatic stacking by a gantry unloading machine, forming an orderly production line and process for lightweight thermal insulation decorative panels.

[0004] However, the current production process of lightweight thermal insulation decorative panels is mostly semi-automated, with insufficient connection between adjacent processing steps and too many manual intervention steps, which reduces the production efficiency and quality of lightweight thermal insulation decorative panels. In addition, the continuous production line formed by assembling multiple processing and assembly equipment occupies a large area, reducing the usable area of ​​the factory and affecting the transportation of personnel and goods. Therefore, how to realize a fully automated integrated production process for lightweight thermal insulation decorative panels, including roller coating penetration primer, surface drying, primer spraying, primer drying, and automatic stacking of finished panels, in order to improve production efficiency and reduce the floor space of the production line, is a problem we need to solve.

[0005] Therefore, there is an urgent need for a new type of automated production line for lightweight thermal insulation decorative panels. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automated production line for lightweight thermal insulation decorative panels, which solves the problem of how to realize the integrated fully automated production process of roller coating penetration, surface drying, primer spraying, primer drying and automatic stacking of finished panels in the production process, so as to improve production efficiency and reduce the floor space of the production line.

[0007] The present invention provides the following technical solution: an automated production line for lightweight thermal insulation decorative panels, comprising a basic frame, the basic frame being composed of several columns and a reinforcing plate that secures the columns and is installed at the bottom of the columns. The columns are arranged in two symmetrical rows in space under the fixation of the reinforcing plate. A moving mechanism is installed on the top of the two rows of columns, and a flipping mechanism is installed on the inner side of the moving mechanism. A transfer mechanism and a switching mechanism located on the same longitudinal axis are respectively installed on the top and bottom of the flipping mechanism. A platform for holding the processed panels is also installed on the top surface of the reinforcing plate, and infrared detectors located at both ends of the platform are installed on the inner wall of the columns.

[0008] The moving mechanism includes a first servo motor, a base, a first connecting rod, a fixing block, a transmission belt, a belt storage groove, a first gear, a connecting block, and a track;

[0009] The switching mechanism includes a U-shaped frame, a flow-limiting sleeve, a roller, a connecting pipe, a roller tube, a drying pipe, a spray pipe, a guide channel, a liquid supply pipe, a liquid pump, an air supply pipe, and a fan.

[0010] The U-shaped frame is fixedly installed on the turntable by the second connecting rod. The bottom two ends of the U-shaped frame are fixedly sleeved with flow-limiting sleeves. The inside of the flow-limiting sleeves is movably sleeved with rollers. The two ends of the rollers are respectively fixedly connected with three sets of connecting pipes. The inner cavity of the rollers has three circumferentially arranged guide channels. The inner end of each set of connecting pipes is movably sleeved with the two ends of the roller tube, the drying tube and the spray tube respectively.

[0011] The three circumferentially arranged guide channels in the inner cavity of the roller shaft are respectively connected to the inner cavities of the roller tube, drying tube and spraying tube through three sets of connecting pipes.

[0012] One of the flow-limiting sleeves is connected to the material supply source through a liquid supply pipe, and a liquid pump for limiting the liquid flow is installed on the liquid supply pipe. The other flow-limiting sleeve is connected to the air supply source through an air supply pipe, and a fan for limiting the airflow is installed on the air supply pipe. An angle adjustment component is also installed on one inner side wall of the flow-limiting sleeve.

[0013] The movement position of the switching mechanism is monitored by an infrared detector. Through intelligent identification and judgment of the position monitoring, a judgment command is output to the controller. The controller then controls the roller tube, drying tube and spray tube to rotate in turn to the vertical downward direction. With the drive of the first servo motor, the processing of roller coating penetration, surface drying, primer spraying and primer drying of the thermal insulation decorative board are executed in sequence.

[0014] Furthermore, the angle adjustment assembly includes a third servo motor, a fixed disk, a second gear, and a gear ring. The fixed disk is penetrated by the roller shaft and the two are movably connected. The third servo motor is fixedly installed on the inner side wall of the U-shaped frame by connecting the fixed disk. The output shaft of the third servo motor is fixedly sleeved with the second gear, and the second gear meshes with the gear ring fixedly sleeved on the surface of the roller shaft.

[0015] Furthermore, each of the inner ends of the connecting pipes is provided with a sealing gasket at the connection points with the roller tube, drying tube, and spray tube, and the center of gravity of the roller tube, drying tube, and spray tube is set vertically downward.

[0016] Furthermore, the inside of the flow-limiting sleeve near the roller shaft is provided with an insertion groove that matches the cross-section of the roller shaft, and the bottom of the surface of the flow-limiting sleeve away from the roller shaft is provided with a single hole that matches the insertion groove. The flow-limiting sleeve is connected to the liquid supply pipe or the gas supply pipe through the single hole.

[0017] Furthermore, the first servo motor is mounted on the top surface of the base, and the two side walls of the base are fixedly mounted on the crossbeam by connecting the first connecting rod. Similarly, the top end of the transmission belt is fixedly mounted on the crossbeam by connecting the fixing block, and the bottom end of the transmission belt is fixedly connected to the inner wall of one end of the belt storage groove. The output shaft of the first servo motor is fixedly connected to the first gear, and the inner side wall of the belt storage groove is fixedly mounted on the track by connecting the connecting block. The track is mounted on the top of the two columns.

[0018] Furthermore, the contact portion between the first gear and the top of the transmission belt is configured to be in a movable connection relationship, while the contact portion between the first gear and the bottom of the transmission belt is configured to be in a meshing relationship.

[0019] Furthermore, the flipping mechanism includes a crossbeam, a slider, a second servo motor, a rotating shaft, a turntable, and a second connecting rod. The bottom of the outer end of the crossbeam is movably connected to the inner wall of the track via the slider. The rotating shaft is movably sleeved in the middle of the crossbeam. The rotating shaft is fixedly sleeved with the output shaft of the second servo motor installed inside the crossbeam. A turntable is fixedly sleeved in the middle of the surface of the rotating shaft. The top and bottom of the turntable are both fixedly connected to the second connecting rod.

[0020] Furthermore, the transfer mechanism includes a support plate, electric push rods, rubber plugs, air supply hoses, and an air pump. The support plate is mounted on the turntable via a second connecting rod. Electric push rods are respectively arranged around the top of the support plate. A rubber plug is fixedly connected to the movable end of the top of the electric push rod. An air pump is also arranged on the side wall of the electric push rod. The output end of the air pump is connected to the bottom end of the rubber plug via an air supply hose.

[0021] The technical effects and advantages of this invention are as follows:

[0022] This invention, by incorporating a flipping mechanism, a transfer mechanism, a switching mechanism, and an infrared detector, facilitates the monitoring of the movement positions of the flipping, transfer, and switching mechanisms via the infrared detector. Through intelligent identification and judgment based on position monitoring, the roller tube, drying tube, and spray tube are sequentially controlled to flip in turn to the vertically downward direction and execute the corresponding processing steps, as well as the automatic bricking and transfer of the board. This achieves an integrated, fully automated production process for lightweight thermal insulation decorative boards, including roller coating penetration, surface drying, primer spraying, primer drying, and automatic stacking of finished boards, thereby improving production efficiency and reducing the floor space occupied by the production line. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 This is a schematic diagram of the remaining structure of the present invention after removing the transfer mechanism and the switching mechanism.

[0025] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at point A in the middle.

[0026] Figure 4 This is a schematic diagram of the connection structure of the flipping mechanism, the transfer mechanism, and the switching mechanism of the present invention.

[0027] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at point B.

[0028] Figure 6 This is a schematic diagram of the switching mechanism structure of the present invention.

[0029] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at point C.

[0030] Figure 8 This is a partial cross-sectional schematic diagram of the switching mechanism of the present invention.

[0031] Figure 9 For the present invention Figure 8 Schematic diagram of the structure at point D.

[0032] The attached figures are labeled as follows: 1. Column; 2. Reinforcing plate; 3. Moving mechanism; 301. First servo motor; 302. Base; 303. First connecting rod; 304. Fixing block; 305. Transmission belt; 306. Belt storage groove; 307. First gear; 308. Connecting block; 309. Track; 4. Tilting mechanism; 401. Crossbeam; 402. Slider; 403. Second servo motor; 404. Rotating shaft; 405. Turntable; 406. Second connecting rod; 5. Transfer mechanism; 501. Bearing plate; 502. Electric actuator; 503. 504. Rubber stopper; 505. Gas supply hose; 6. Air pump; 7. Switching mechanism; 8. U-shaped frame; 9. Flow limiting sleeve; 10. Roller shaft; 11. Connecting pipe; 12. Roller tube; 13. Drying pipe; 14. Spray pipe; 15. Guide channel; 26. Liquid supply pipe; 17. Liquid pump; 18. Gas supply pipe; 19. Fan; 20. Angle adjustment assembly; 21. Third servo motor; 22. Fixed plate; 33. Second gear; 44. Gear ring; 55. Stage; 66. Infrared detector. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The automated production line for lightweight thermal insulation decorative panels involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Reference Figure 1-8 This invention provides an automated production line for lightweight thermal insulation decorative panels, including a basic frame. The basic frame is composed of several columns 1 and a reinforcing plate 2 that secures the columns 1 and is installed at the bottom of the columns 1. The columns 1 are arranged in two symmetrical rows in space under the fixation of the reinforcing plate 2. A moving mechanism 3 is installed on the top of the two rows of columns 1. A flipping mechanism 4 is installed on the inner side of the moving mechanism 3. A transfer mechanism 5 and a switching mechanism 6 located on the same longitudinal axis are installed on the top and bottom of the flipping mechanism 4, respectively. A platform 7 for holding the processed panels is also installed on the top surface of the reinforcing plate 2. Infrared detectors 8 located at both ends of the platform 7 are installed on the inner wall of the columns 1.

[0035] The infrared detector 8 monitors the movement position of the switching mechanism 6. Through intelligent identification and judgment of the position monitoring, a judgment command is output to the controller. The controller then controls the roller tube 605, drying tube 606 and spray tube 607 to rotate in turn to the vertical downward direction. With the drive of the first servo motor 301, the processing steps of roller coating penetration, surface drying, primer spraying and primer drying of the thermal insulation decorative board are executed in sequence.

[0036] In this embodiment, it should be specifically noted that the inner sidewall of the stage 7 is provided with a groove for storing the processing plate, so that the processing plate can be stably placed and will not shift during the processing, thereby maintaining the stability of the plate surface treatment process.

[0037] Reference Figure 2-3 The moving mechanism 3 includes a first servo motor 301, a base 302, a first connecting rod 303, a fixing block 304, a transmission belt 305, a belt storage groove 306, a first gear 307, a connecting block 308, and a track 309.

[0038] The first servo motor 301 is mounted on the top surface of the base 302, and the two side walls of the base 302 are fixedly mounted on the crossbeam 401 by connecting the first connecting rod 303. Similarly, the top end of the transmission belt 305 is fixedly mounted on the crossbeam 401 by connecting the fixing block 304, and the bottom end of the transmission belt 305 is fixedly connected to the inner wall of one end of the belt storage groove 306. The output shaft of the first servo motor 301 is fixedly connected to the first gear 307.

[0039] The inner wall of the storage groove 306 is fixedly mounted on the track 309 by connecting the connecting block 308, and the track 309 is mounted on the top of the two columns 1.

[0040] In this embodiment, it should be specifically noted that the contact portion between the first gear 307 and the top of the transmission belt 305 is configured as a movable connection, while the contact portion between the first gear 307 and the bottom of the transmission belt 305 is configured as a meshing relationship.

[0041] In use, the first servo motor 301 receives control commands and is driven, and then the output shaft of the first servo motor 301 drives the first gear 307 connected to it to rotate. The rotating first gear 307 moves along the surface of the transmission belt 305 located in the inner cavity section of the belt storage groove 306. Then, under the braking action of the first gear 307, the first servo motor 301, the base 302, the first connecting rod 303, the crossbeam 401, and the fixing block 304 move synchronously along the top of the track 309. As the crossbeam 401 moves, the top of the transmission belt 305 gradually falls off the inner cavity of the belt storage groove 306 and is rolled up.

[0042] The output direction of the first servo motor 301 determines the spin direction of the first gear 307. Changing the synchronous movement direction of the first servo motor 301, base 302, first connecting rod 303, crossbeam 401, and fixing block 304 along the top of the track 309 changes the movement direction of the entire flipping mechanism 4, transfer mechanism 5, and switching mechanism 6.

[0043] Reference Figure 2 and Figure 4The flipping mechanism 4 includes a crossbeam 401, a slider 402, a second servo motor 403, a rotating shaft 404, a turntable 405, and a second connecting rod 406.

[0044] The bottom of the outer end of the crossbeam 401 is movably connected to the inner wall of the track 309 via a slider 402. A rotating shaft 404 is movably sleeved in the middle of the crossbeam 401. The rotating shaft 404 is fixedly sleeved with the output shaft of the second servo motor 403 installed inside the crossbeam 401. A turntable 405 is fixedly sleeved in the middle of the surface of the rotating shaft 404. A second connecting rod 406 is fixedly connected to the top and bottom of the turntable 405.

[0045] In use, the second servo motor 403 receives control commands and drives the output shaft of the second servo motor 403 to rotate the connected rotating shaft 404, turntable 405 and second connecting rod 406 by 180 degrees to adjust the position of the transfer mechanism 5. After the transfer mechanism 5 performs its adsorption operation, the output shaft of the second servo motor 403 drives the rotating shaft 404, turntable 405 and second connecting rod 406 in the reverse direction by 270 degrees, so that the plate adsorbed by the transfer mechanism 5 moves to the vertical plate placement area set outside the initial end of the column 1.

[0046] Reference Figure 4-5 The transfer mechanism 5 includes a support plate 501, an electric push rod 502, a rubber plug 503, an air supply hose 504, and an air pump 505. The support plate 501 is mounted on the turntable 405 via a second connecting rod 406. Electric push rods 502 are respectively arranged around the top of the support plate 501. The movable end of the top of the electric push rod 502 is fixedly connected to the rubber plug 503. An air pump 505 is also arranged on the side wall of the electric push rod 502. The output end of the air pump 505 is connected to the bottom end of the rubber plug 503 via the air supply hose 504.

[0047] In use, the electric actuator 502 and the air pump 505 receive control commands. The movable end of the electric actuator 502 then drives the rubber plug 503 to approach and squeeze the surface of the plate. Under the pressure of the air pump 505, the gas in the rubber plug 503 is released through the air hose 504, forming a negative pressure to transfer the plate. When using square plates, the opposite operation is performed.

[0048] Reference Figure 6-9 The switching mechanism 6 includes a U-shaped frame 601, a flow-limiting sleeve 602, a roller 603, a connecting pipe 604, a roller tube 605, a drying pipe 606, a spray pipe 607, a guide channel 608, a liquid supply pipe 609, a liquid pump 610, an air supply pipe 611, and a fan 612.

[0049] The U-shaped frame 601 is fixedly installed on the turntable 405 by the second connecting rod 406. The flow-limiting sleeves 602 are fixedly sleeved at both ends of the bottom of the U-shaped frame 601. The roller 603 is movably sleeved inside the flow-limiting sleeves 602. Three sets of connecting pipes 604 are fixedly connected to both ends of the roller 603. Three circumferentially arranged guide channels 608 are opened in the inner cavity of the roller 603. The inner end of each set of connecting pipes 604 is movably sleeved with both ends of the roller tube 605, the drying tube 606 and the spray tube 607 respectively.

[0050] The three circumferentially arranged guide channels 608 in the inner cavity of the roller 603 are respectively connected to the inner cavities of the roller tube 605, the drying tube 606 and the spray tube 607 through three sets of connecting pipes 604.

[0051] One flow-limiting sleeve 602 is connected to the material supply source through the liquid supply pipe 609, and the liquid supply pipe 609 is equipped with a liquid pump 610 to limit the liquid flow. The other flow-limiting sleeve 602 is connected to the air supply source through the air supply pipe 611, and the air supply pipe 611 is equipped with a fan 612 to limit the airflow.

[0052] An angle adjustment assembly 613 is also installed on the inner side wall of the flow limiting sleeve 602. The angle adjustment assembly 613 includes a third servo motor 6131, a fixed disk 6132, a second gear 6133, and a gear ring 6134. The fixed disk 6132 is penetrated by the roller shaft 603 and the two are movably connected. The third servo motor 6131 is fixedly installed on the inner side wall of the U-shaped frame 601 through the connection of the fixed disk 6132. The output shaft of the third servo motor 6131 is fixedly sleeved with the second gear 6133. The second gear 6133 meshes with the gear ring 6134 fixedly sleeved on the surface of the roller shaft 603.

[0053] In this embodiment, it should be specifically noted that sealing gaskets are provided at the connection points between the inner end of each set of connecting pipes 604 and the roller tube 605, drying tube 606 and spray tube 607, respectively.

[0054] The inside of the flow-limiting sleeve 602 near the roller 603 is provided with an insertion groove that matches the cross section of the roller 603, while the bottom of the surface of the flow-limiting sleeve 602 away from the roller 603 is provided with a single hole that matches the insertion groove. The flow-limiting sleeve 602 is connected to the liquid supply pipe 609 or the gas supply pipe 611 through the single hole.

[0055] The center of gravity of the roller tube 605, the drying tube 606, and the spray tube 607 is always vertically downward.

[0056] The present invention provides automated production steps for lightweight thermal insulation decorative panels:

[0057] S1. The first servo motor 301 is turned on. The output shaft of the first servo motor 301 drives the first gear 307 connected to it to drive along the surface of the transmission belt 305 located in the tape storage groove 306. Then, the crossbeam 401 is driven to move synchronously through the first servo motor 301, the base 302, and the first connecting rod 303. The moving crossbeam 401 will drive the transmission belt 305 to be rolled up from the inner cavity of the tape storage groove 306 through the fixing block 304. Then, the flipping mechanism 4 drives the transfer mechanism 5 and the switching mechanism 6 under the drive of the first servo motor 301 to move synchronously from the initial end to the end end of the track 309.

[0058] S2. The infrared detectors 8, which start simultaneously with the first servo motor 301 in S1 and are located at both ends of the stage 7, are activated. The infrared detector 8 at the initial end detects the obstruction of the switching mechanism 6 and outputs an A1 sensing signal to the controller. The controller receives the A1 sensing signal generated by the infrared detector 8 at the initial end and controls the liquid pump 610 to drive. Then, the liquid pump 610 delivers the replenishing coating into the flow-limiting sleeve 602 through the liquid supply pipe 609.

[0059] S3. During the process of the switching mechanism 6 moving from the initial end to the final end, since the roller tube 605 is always in a vertical downward state, and the roller tube 605 is connected to a corresponding guide channel 608 inside the roller shaft 603 through the connecting pipe 604, at this time, the single hole inside the flow-limiting sleeve 602 connected to the liquid supply pipe 609 is aligned with a guide channel 608 connected to the roller tube 605, and then the replenished coating flows into the roller tube 605 after passing through the flow-limiting sleeve 602, the guide channel 608 connected to the roller tube 605 and the connecting pipe 604 in sequence, and is evenly coated on the surface of the board by roller coating penetration as the roller tube 605 rolls.

[0060] S4. When the switching mechanism 6 moves to the location of the infrared detector 8 at the end point, the infrared detector 8 at the end point detects the obstruction of the switching mechanism 6 and outputs a B1 sensing signal to the controller. The controller receives the B1 sensing signal generated by the infrared detector 8 at the end point and controls the liquid pump 610 to shut down, stopping the replenishment of coating. At the same time, it controls the first servo motor 301 to output in reverse, so that the flipping mechanism 4, the transfer mechanism 5 and the switching mechanism 6 move synchronously from the end point of the track 309 to the initial point. Simultaneously, it controls the fan 612 to start and the third servo motor 6131 to drive. Then, the output shaft of the third servo motor 6131 drives the connected... The rotation of the second gear 6133 drives the meshing gear ring 6134 and the roller 603 sleeved on the surface of the gear ring 6134, causing the drying pipe 606 connected to the outside of the roller 603 through the connecting pipe 604 to rotate downward to the vertical direction. At this time, the single hole inside the flow-limiting sleeve 602 connected to the air supply pipe 611 is aligned with a guide channel 608 that communicates with the drying pipe 606. Then, the fan 612 sends hot air through the flow-limiting sleeve 602, the guide channel 608 that communicates with the drying pipe 606 and the connecting pipe 604 in sequence and then into the drying pipe 606. As the drying pipe 606 moves, the surface of the board is dried evenly.

[0061] S5, corresponding to S3, until the switching mechanism 6 moves again to the location of the infrared detector 8 at the initial end, the infrared detector 8 at the initial end detects the obstruction of the switching mechanism 6 and outputs an A2 sensing signal to the controller. The controller receives the A2 sensing signal generated by the infrared detector 8 at the initial end and controls the fan 612 to shut down, stopping the drying process. It also controls the first servo motor 301 to output forward again, so that the flipping mechanism 4, the transfer mechanism 5 and the switching mechanism 6 move synchronously from the initial end to the end end of the track 309. At the same time, it controls the liquid pump 610 to start and the third servo motor 6131 to drive again, so that the replenishing coating passes through the flow limiting sleeve 602, a guide channel 608 connected to the spray pipe 607 and the connecting pipe 604 in sequence and flows into the spray pipe 607. As the spray pipe 607 moves, it is evenly sprayed onto the surface of the board to apply the primer.

[0062] S6, corresponding to S4, until the switching mechanism 6 moves to the location of the infrared detector 8 at the end point. At this time, the infrared detector 8 at the end point detects the obstruction of the switching mechanism 6 and outputs the B2 sensing signal to the controller. The controller receives the B2 sensing signal generated by the infrared detector 8 at the end point and executes the same control steps as S4 again to dry the primer.

[0063] S7, corresponding to S5, until the switching mechanism 6 moves again to the location of the infrared detector 8 at the initial end, the infrared detector 8 at the initial end detects the obstruction of the switching mechanism 6 and outputs an A3 sensing signal to the controller. The controller receives the A3 sensing signal generated by the infrared detector 8 at the initial end and controls the fan 612 to turn off, stopping the drying, and controls the first servo motor 301 to stop driving, while controlling the second servo motor 403 to drive. The position of the transfer mechanism 5 is adjusted by rotating the rotating shaft 404, the turntable 405 and the second connecting rod 406, and then the board is transferred from the top of the platform 7 to the board storage area for automatic stacking through the adsorption and transfer of the transfer mechanism 5.

[0064] S8. After palletizing is completed, the equipment is reset to its initial position, and the operator restores the equipment to its initial state, so that the equipment executes the S1-S7 cycle operation steps again.

[0065] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in the present invention, in accordance with the technical plan and improved concept of the present invention, should be included under the protection of the present invention.

Claims

1. An automated production line for lightweight thermal insulation decorative panels, comprising a basic frame, the basic frame being composed of several columns (1) and reinforcing plates (2) that securely hold the columns (1) and are installed at the bottom of the columns (1), wherein the columns (1) are arranged in two symmetrical rows in space under the fixation of the reinforcing plates (2), characterized in that: A moving mechanism (3) is installed on the top of the two columns (1). A flipping mechanism (4) is installed on the inner side of the moving mechanism (3). A transfer mechanism (5) and a switching mechanism (6) located on the same longitudinal axis are installed on the top and bottom of the flipping mechanism (4). A platform (7) for holding the processed plates is also installed on the top surface of the reinforcing plate (2). Infrared detectors (8) located at both ends of the platform (7) are installed on the inner wall of the column (1). The moving mechanism (3) includes a first servo motor (301), a base (302), a first connecting rod (303), a fixing block (304), a transmission belt (305), a belt storage groove (306), a first gear (307), a connecting block (308), and a track (309). The switching mechanism (6) includes a U-shaped frame (601), a flow-limiting sleeve (602), a roller (603), a connecting pipe (604), a roller tube (605), a drying pipe (606), a spray pipe (607), a diversion channel (608), a liquid supply pipe (609), a liquid pump (610), an air supply pipe (611), and a fan (612). The flipping mechanism (4) includes a turntable (405) and a second connecting rod (406). The U-shaped frame (601) is fixedly installed on the turntable (405) by the second connecting rod (406). A flow-limiting sleeve (602) is fixedly sleeved at both ends of the bottom of the U-shaped frame (601). A roller (603) is movably sleeved inside the flow-limiting sleeve (602). Three sets of connecting pipes (604) are fixedly connected to both ends of the roller (603). Three circumferentially arranged guide channels (608) are opened in the inner cavity of the roller (603). The inner end of each set of connecting pipes (604) is movably sleeved with both ends of the roller tube (605), the drying tube (606), and the spray tube (607). The three circumferentially arranged guide channels (608) in the inner cavity of the roller (603) are respectively connected to the inner cavities of the roller tube (605), the drying tube (606) and the spray tube (607) through three sets of connecting pipes (604); One of the flow-limiting sleeves (602) is connected to the material supply source through a liquid supply pipe (609), and a liquid pump (610) for limiting the liquid flow is provided on the liquid supply pipe (609). The other flow-limiting sleeve (602) is connected to the air supply source through an air supply pipe (611), and a fan (612) for limiting the airflow is provided on the air supply pipe (611). An angle adjustment component (613) is also installed on an inner side wall of the flow-limiting sleeve (602). The infrared detector (8) monitors the movement position of the switching mechanism (6). Through intelligent identification and judgment of the position monitoring, the controller outputs a judgment command. The controller then controls the roller tube (605), drying tube (606) and spray tube (607) to rotate in turn to the vertical downward direction. With the drive of the first servo motor (301), the roller coating penetration, surface drying, primer spraying and primer drying processes of the heat insulation decorative board are executed in sequence.

2. The automated production line for lightweight thermal insulation decorative panels according to claim 1, characterized in that: The angle adjustment assembly (613) includes a third servo motor (6131), a fixed disk (6132), a second gear (6133), and a gear ring (6134). The fixed disk (6132) is penetrated by the roller shaft (603) and the two are movably connected. The third servo motor (6131) is fixedly installed on the inner side wall of the U-shaped frame (601) by connecting the fixed disk (6132). The output shaft of the third servo motor (6131) is fixedly sleeved with the second gear (6133). The second gear (6133) meshes with the gear ring (6134) fixedly sleeved on the surface of the roller shaft (603).

3. The automated production line for lightweight thermal insulation decorative panels according to claim 1, characterized in that: Each of the connecting pipes (604) has a sealing gasket at the connection point between its inner end and the roller tube (605), drying tube (606), and spray tube (607). The center of gravity of the roller tube (605), drying tube (606), and spray tube (607) is set vertically downward.

4. The automated production line for lightweight thermal insulation decorative panels according to claim 1, characterized in that: The flow-limiting sleeve (602) has an insertion groove on the side near the roller shaft (603) that is adapted to the cross section of the roller shaft (603), and a single hole adapted to the insertion groove is opened on the bottom of the surface of the flow-limiting sleeve (602) away from the roller shaft (603). The flow-limiting sleeve (602) is connected to the liquid supply pipe (609) or the gas supply pipe (611) through the single hole.

5. The automated production line for lightweight thermal insulation decorative panels according to claim 1, characterized in that: The flipping mechanism (4) also includes a crossbeam (401), the first servo motor (301) is mounted on the top surface of the base (302), and the two side walls of the base (302) are fixedly mounted on the crossbeam (401) by connecting the first connecting rod (303). Similarly, the top end of the transmission belt (305) is fixedly mounted on the crossbeam (401) by connecting the fixing block (304), and the bottom end of the transmission belt (305) is fixedly connected to the inner wall of one end of the belt storage groove (306). The output shaft of the first servo motor (301) is fixedly connected to the first gear (307). The inner side wall of the belt storage groove (306) is fixedly mounted on the track (309) by connecting the connecting block (308), and the track (309) is mounted on the top of the two columns (1).

6. The automated production line for lightweight thermal insulation decorative panels according to claim 5, characterized in that: The contact portion between the first gear (307) and the top of the transmission belt (305) is configured to be in a movable connection relationship, while the contact portion between the first gear (307) and the bottom of the transmission belt (305) is configured to be in a meshing relationship.

7. The automated production line for lightweight thermal insulation decorative panels according to claim 1, characterized in that: The flipping mechanism (4) further includes a crossbeam (401), a slider (402), a second servo motor (403), and a rotating shaft (404). The bottom of the outer end of the crossbeam (401) is movably connected to the inner wall of the track (309) through the slider (402). The rotating shaft (404) is movably sleeved in the middle of the crossbeam (401). The rotating shaft (404) is fixedly sleeved with the output shaft of the second servo motor (403) installed in the crossbeam (401). A turntable (405) is fixedly sleeved in the middle of the surface of the rotating shaft (404). The top and bottom of the turntable (405) are both fixedly connected with second connecting rods (406).

8. The automated production line for lightweight thermal insulation decorative panels according to claim 1, characterized in that: The transfer mechanism (5) includes a support plate (501), an electric push rod (502), a rubber plug (503), an air supply hose (504), and an air pump (505). The support plate (501) is mounted on the turntable (405) via a second connecting rod (406). Electric push rods (502) are respectively provided around the top of the support plate (501). The movable end of the top of the electric push rod (502) is fixedly connected to the rubber plug (503). An air pump (505) is also provided on the side wall of the electric push rod (502). The output end of the air pump (505) is connected to the bottom end of the rubber plug (503) via the air supply hose (504).

Images