Medicinal composite film production line and composite film production method

Abstract

The present invention provides a pharmaceutical composite film production line and a composite film production method, including a printing and coating system, a single / multi-color composite system, a maturation workshop system, a detection system, and a slitting system, wherein the printing and coating system, the single / multi-color composite system, the maturation workshop system, the detection system, and the slitting system are connected to form a production line through a transportation system. The present invention realizes the intelligent and efficient production of pharmaceutical composite films, the production line occupies a small area, has less manual input, and significantly improves environmental protection measures and health protection measures in the production link, improves and enhances the pure quality of pharmaceutical film products and their processing, greatly improves product safety, and optimizes the production line layout to realize the pulsating production and flexible production of pharmaceutical composite films, which can effectively allocate production capacity output, and the production line operation and maintenance measures are complete, and the operation is stable.

Description

Technical Field

[0001] The invention belongs to the technical field of pharmaceutical packaging production, and in particular relates to a pharmaceutical composite film production line and a composite film production method. Background Art

[0002] At present, the pharmaceutical composite film production system is composed of multiple independent processes, and each process is carried out separately. The single-process pharmaceutical composite film machinery is basically automated and requires less human intervention, but the connection between each process requires manual coordination, control and logistics transportation, which makes the entire production process longer and the production efficiency low. Pharmaceutical packaging has extremely high requirements for the processing environment. More manual intervention will cause pollution to the production environment, thereby affecting the quality and safety of drugs. Strict control is required, and production costs and labor costs cannot be reduced. Chemical substances are volatilized in the printing composite curing production. Long-term work in this environment will inevitably affect human health. Summary of the invention

[0003] The problem to be solved by the present invention is to improve the production efficiency of medicinal composite films, significantly reduce manual intervention in production, adopt intelligent logistics for transfer and transmission, improve production quality and reduce costs, comprehensively utilize energy consumption and recovery, and improve the drug safety of medicinal composite films.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The medicinal composite film production line comprises: a printing and coating system, a single / multi-color composite system, a aging workshop system, a detection system, and a slitting system. The printing and coating system, the single / multi-color composite system, the aging workshop system, the detection system, and the slitting system are connected into a production line through a transportation system.

[0006] The printing and coating system and the single / multi-color composite system are respectively equipped with independent equipment rooms. The two equipment rooms are surrounded by a sealed isolation layer to form an overall sealed workshop. The exit / entrance of the sealed workshop is equipped with intelligent lifting doors.

[0007] The printing and coating system includes: a number of arranged printing and coating machines and a pollutant treatment system installed on the top of the printing and coating machines. The pollutant treatment system consists of: an air duct, a guide roller installed in the air duct, an isolation layer installed in the air duct, and a pollutant filtering device. The pollutant treatment system uses an activated carbon + UV mixed catalytic oxidation method to achieve the treatment and emission of volatile harmful substances during the ink drying and curing process.

[0008] The single / multi-color composite system includes: a single / multi-color composite machine and a cooling and filtering system. The cooling and filtering system is arranged above the composite machine and comprises: a ventilation duct, a second guide roller arranged in the ventilation duct, a roller table, a gas filtering device, and a suction fan. The outlet of the cooling and filtering system is connected to the ripening workshop. The main function of the cooling and filtering system is to harmlessly filter the gas after the film composite is cooled and utilize the waste heat.

[0009] The aging workshop system includes: a number of plug boards distributed along the walls of the aging workshop system, on which film reels can be placed, a crane with horizontal four-way drive is set on the top of the workshop, a hook that can be inserted into the axis hole of the film reel is suspended under the crane, and a workshop-specific transport trolley is set on the workshop floor; the transport trolley body is equipped with a cylinder to lift the lifting pallet up and down, and the liftable pallet is used to place the film reel, and the aging workshop is provided with three common exits / entrances and one spare exit, and the common exits / entrances are provided with intelligent lifting doors.

[0010] The detection system includes: a first detection device and a second detection device arranged adjacently, a mechanical arm is arranged between the two detection devices, and a common waste recovery mechanism is arranged on one side of the two detection devices; the mechanical arm can clamp the film reel between the operating device and the detection device to roll in and out, and the mechanical arm also has the function of clamping the waste in the waste recovery mechanism and loading it into the operating device. The waste recovery mechanism comprises: a material receiving plate, a waste collection chamber, a pulley, a conveyor belt, a push cylinder, a compression chamber, a push cylinder plate, a compression cylinder, a compression plate, and a driving motor. The waste collection chamber is an underground chamber with an inclined opening in the upper chamber and a square at the lower end. A material receiving plate connected to the detection device is arranged at the entrance end above the ground of the waste collection chamber. Two conveyor belts connected to the pulley drive are fixedly arranged on the slope surface of the waste collection chamber. The driving motor is connected to one of the pulley shaft ends. A compression chamber is arranged at the bottom of the waste collection chamber. A compression plate that can be pressed into the compression chamber is fixedly arranged on the opposite surface of the compression chamber. The compression plate is driven by the compression cylinder arranged at the rear end. A push cylinder plate is arranged on the inner side of the compression chamber end, and the push cylinder plate is driven by the push cylinder arranged at the rear end. The robotic arm is driven by six axes, and a reel clamping device is fixed to the end side of the robotic arm. The reel clamping device includes: a main beam frame, a connecting plate, a cylinder, a fixed slider, a slider, a fixing plate, and a clamping cylinder with a clamping portion. The reel clamping device is fixedly connected to the robotic arm through the connecting plate. A cylinder is arranged along the beam body of the main beam frame, and a guide rail is arranged under the main beam frame. Fixed sliders and sliders are arranged at both ends of the guide rails. The slidingly connected sliders are connected to the cylinders through the fixing plates, and clamping cylinders are fixedly arranged at the bottom of the fixed slider and the slider, respectively. The clamping cylinders are provided with symmetrical clamping portions with inner bayonet joints, and convex grooves are also arranged on the opposite ends of the two clamping cylinders.

[0011] Each process has an automatic film roll feeding mechanism to achieve automatic feeding and splicing. Taking the feeding mechanism composition of the detection equipment as an example, it includes: a clamping and rotating mechanism that can clamp the end of the film roll and rotate, an active roller, an auxiliary active roller, a telescopic roller, an upper detection head, and a lower detection head. The film roll is set above the initial position of the active roller, and the film roll can be driven to rotate. The initial position of the auxiliary active roller is below the active roller. The telescopic roller is located on one side of the fixed position of the film roll. The active roller, the auxiliary active roller, and the telescopic roller are respectively provided with a driving force for rotation. The active roller and the auxiliary active roller can swing against the telescopic roller with the film roll axis as the center, and the auxiliary active roller can swing against the telescopic roller with the active roller as the center. The telescopic roller can move horizontally, and the upper detection head and the lower detection head are symmetrically arranged above and below the horizontal moving path of the telescopic roller.

[0012] The slitting system includes: a first slitting device and a second slitting device arranged adjacent to each other, a mechanical arm is arranged between the two slitting devices, and a scrap collection device is arranged on one side of the two slitting devices; the mechanical arm is the same as the mechanical arm of the detection device, which can clamp the film reel between the operating device and the detection device for winding and unwinding, and the mechanical arm also has the function of clamping the cut scraps in the scrap collection device and loading them into the operating device. The scrap collection device consists of: a collection pool, a push cylinder, a push plate body, a short telescopic plate, a long telescopic plate, a spring, a return cylinder, and a return plate. The collection pool is a rectangular pool body sunk to the ground, and the push cylinders and return cylinders are fixedly arranged in relative positions in the diagonal direction of the pool body, a return plate is arranged at the end of the return cylinder rod, and a push plate body is arranged at the end of the push cylinder rod, and a retractable short telescopic plate and a long telescopic plate are arranged at both ends of the push plate body.

[0013] The transportation system is also equipped with a special disinfection and dust removal area and a maintenance and charging area for operating vehicles. The operating vehicles mainly include: single-sided roll transfer vehicle, double-sided roll transfer vehicle, variable roll transfer vehicle, roll collection and transfer vehicle. All operating vehicles are equipped with built-in navigation and identification devices. The identifiable navigation methods include magnetic tape or ribbon guide lines, positioning marks and rotation marks.

[0014] The single-side coil transfer vehicle comprises: a single-support vehicle body, a single-support multi-directional wheel, a single-support lifting chute, a single-support lifting frame, a touch sensor, and a positioning sensor. The single-support lifting chute is arranged on one side of the single-support vehicle body, the single-support lifting chute is arranged on the single-support lifting frame, an arc groove is arranged on the middle section of the single-support lifting frame, the touch sensor and the positioning sensor are arranged on the single-support vehicle body, and the single-side coil transfer vehicle can realize straight-line driving or 360-degree turning through the single-support multi-directional wheel.

[0015] The double-sided roll transfer vehicle comprises: a double-support vehicle body, double-support multi-directional wheels, a double-support lifting chute, a double-support lifting frame, a first touch sensor, and a first positioning sensor. There are two double-support lifting chute, which are symmetrically arranged on both sides of the double-support vehicle body. The two double-support lifting chute are respectively provided with a double-support lifting frame, and two arc grooves are arranged on the middle section of the double-support lifting frame. The first touch sensor and the first positioning sensor are arranged on the double-support vehicle body. The double-sided roll transfer vehicle can realize straight-line driving or 360-degree turning through the double-support multi-directional wheels.

[0016] The variable coil-carrying transfer vehicle comprises: a variable coil-carrying vehicle body, a variable coil-carrying multidirectional wheel, a second contact sensor, a second positioning sensor, a driver, a support arm, a sprocket, a support fork, a chain, and a second sprocket. The second contact sensor and the second positioning sensor are arranged on the variable coil-carrying vehicle body. Two support arm grooves are symmetrically arranged at the middle end of the variable coil-carrying vehicle body. The two support arms are respectively arranged in the support arm grooves. A support fork that is movably connected is arranged on the top of the support arm. A sprocket is fixedly arranged on the support fork. The bottoms of the two support arms are jointly fixed on an axis. A driver is fixedly arranged outside the variable coil-carrying vehicle body. The driving end of the driver is fixedly connected to the axis connecting the support arm. A second sprocket is also fixedly arranged on the axis. The sprocket and the second sprocket are connected through chain transmission. The variable coil-carrying transfer vehicle can achieve straight-line travel or 360-degree steering through the variable coil-carrying multidirectional wheel.

[0017] The roll collection and transfer vehicle comprises: a collection vehicle body, a collection multi-directional wheel, a collection lifting chute, a collection lifting frame, a pallet, a third touch sensor, and a third positioning sensor. The collection lifting chute is arranged on one side of the collection vehicle body, and the collection lifting chute is arranged on the collection lifting frame. The collection lifting frame is arranged on the pallet, and the pallet is a sunken long trough structure, and the trough wall at the long end is symmetrically provided with a lower arc concave shape. The third touch sensor and the third positioning sensor are arranged on the collection vehicle body. The roll collection and transfer vehicle can realize straight-line driving or 360-degree turning through the collection multi-directional wheels.

[0018] The entire production line is located in a closed factory building, which is equipped with five entrances and exits A, B, C, D, and E. Entrance A is the input port for film raw materials. The operating vehicle navigates and operates using magnetic tapes or ribbons laid along the floor of the factory building as guide lines. Entrance A is connected to the printing and coating system equipment through a guide line H, the printing and coating system equipment and the single / multi-color composite system equipment are connected through a guide line I, the single / multi-color composite system equipment and the aging workshop are connected through a guide line J, exit B is connected to the aging workshop through a guide line K, exit C passes through the aging workshop and is connected to entrance D through a guide line L, entrance D is connected to the disinfection and dust removal area and the maintenance and charging area through a guide line M, guide lines H, K, and L are connected in a straight line through guide line N, guide lines H, K, L, and M are connected in a straight line through guide line O, a guide line P is provided in the aging workshop, guide lines H, K, and L are connected in a straight line through guide line P, guide lines K, L, and guide line A circular mark is set at the intersection of line N and guide line O to allow the operating vehicle to turn. The conductor K and guide line L are respectively arranged on both sides of the detection system and the slitting system. Therefore, circular marks and / or positioning point marks are set on the conductor K and guide line L at the upper / lower winding part of the equipment. Positioning point marks are also set on the conductor K adjacent to the printing and coating system and the single / multi-color composite system. Buffer N area and buffer O area are set on guide line N and guide line O respectively. A waiting area is also set at the guide line K section adjacent to the printing and coating system. Buffer M area is set on the guide line M section in the disinfection and dust removal area and the maintenance and charging area.

[0019] The single-sided coil transfer vehicle mainly operates in the guide line H area of ​​port A; the double-sided coil transfer vehicle mainly operates in the guide line K, port B, port D, guide line M, guide line O, and guide line N areas; the variable coil transfer vehicle mainly operates in the guide line I and guide line J areas; the coil collection and transfer vehicle mainly operates in the guide line L, port C, port D, guide line M, guide line O, and guide line N areas.

[0020] Compared with the prior art, the present invention can achieve the following technical effects:

[0021] The present invention realizes the intelligent and efficient production of medicinal composite films. The production line occupies a small area and has less manual input. The environmental protection measures and health protection measures in the production process are significantly improved, and the purity quality of medicinal film products and their processing processes is improved and enhanced, which greatly improves product safety. The optimized production line layout realizes the pulsating production and flexible production of medicinal composite films, which can effectively allocate production capacity output. The production line operation and maintenance measures are complete, and the operation is guaranteed to be stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the layout of the production line of the present invention;

[0023] Figure 2It is a schematic diagram of the process flow of the present invention;

[0024] Figure 3 It is a schematic diagram of the horizontal connection composition of the printing, compounding and aging processes of the present invention;

[0025] Figure 4 The present invention Figure 3 Side view of the aging workshop;

[0026] Figure 5 It is a schematic diagram of the waste recovery mechanism of the detection process of the present invention;

[0027] Figure 6 The present invention Figure 5 Side view of

[0028] Figure 7 It is a schematic diagram of the scrap collection device of the slitting process of the present invention;

[0029] Figure 8 is a schematic diagram of the mechanical arm of the present invention;

[0030] Fig. 9 The present invention Figure 8 3D view of the robotic arm grasping device;

[0031] Fig.10 This is a three-dimensional view of the roll collection and transfer vehicle of the present invention;

[0032] Fig.11 This is a three-dimensional view of the double-sided coil transfer vehicle of the present invention;

[0033] Fig.12 This is a three-dimensional view of the variable coil transfer vehicle of the present invention;

[0034] Fig.13 This is a three-dimensional view of the single-side coil transfer vehicle of the present invention;

[0035] Fig.14 It is a schematic diagram of the winding mechanism of the present invention;

[0036] Fig.15 The present invention Fig.13 A schematic diagram of a second working state of the winding mechanism;

[0037] Fig.16 The present invention Fig.13 A schematic diagram of the third working state of the winding mechanism;

[0038] Fig.17 The present invention Fig.13 Schematic diagram of the fourth working state of the winding mechanism.

[0039] Among them, 1-printing and coating system, 2-single / multi-color composite system, 3-aging workshop system, 4-detection system, 5-slitting system, 6-disinfection and dust removal area, 7-maintenance and charging area, 8-guide line H, 9-guide line I, 10-guide line J, 11-guide line K, 12-guide line L, 13-guide line M, 14-guide line N, 15-guide line O, 16-guide line P, 17-single-sided roll transfer vehicle, 18-double-sided roll transfer vehicle, 19-variable roll transfer vehicle, 20-carrying trolley, 21-roll collection and transfer vehicle, 22-sealed isolation layer, 23-buffer N area, 24-buffer O area, 25-waiting area, 26-buffer M area, 27-mechanical arm, 28-printing and coating machine, 29-guide roller, 30-air duct, 31-air duct, 32-air duct, 33-air duct, 34-air duct, 35-air duct, 36-air duct, 37-air duct, 38-air duct, 39-air duct, 40-air duct, 41-air duct, 42-air duct, 43-air duct, 44-air duct, 45-air duct, 46-air duct, 47-air duct, 48-air duct, 49-air duct, 50-air duct, 51-air duct, 52-air duct, 53-air duct, 54-air duct, 55-air duct, 56-air duct, 57-air duct, 58-air duct, 59-air duct, 60-air duct, 1-isolation layer, 32-pollutant filtering device, 33-monochrome compound machine / multicolor compound machine, 34-ventilation duct, 35-second guide roller, 36-roller, 37-gas filtering device, 38-exhaust fan, 39-insert plate, 40-crane, 41-liftable tray, 42-hook, 43-film reel, 44-intelligent lifting door, 45-receiving plate, 46-waste collection chamber, 47-pulley, 48-conveyor belt, 49-push cylinder, 50-compression chamber, 51-push cylinder plate, 52-compression cylinder, 53-compression plate, 54-drive motor, 55-active roller, 56-secondary active roller, 57-retractable roller, 58-upper detection head 59-lower detection head, 60-clamping rotation mechanism, 501-collection tank, 502-push cylinder, 503 -push plate body, 504-short telescopic plate, 505-long telescopic plate, 506-spring, 507-return cylinder, 508-return plate, 1701-single support body, 1702-single support multi-directional wheel, 1703-single support lifting chute, 1704-single support lifting frame, 1705-arc groove, 1706-touch sensor, 1707-positioning sensor, 1801-double support body, 1802-double support multi-directional wheel, 1803-double support lifting chute, 1804-double support lifting frame, 1805-second arc groove, 1806-first touch sensor, 1807-first positioning sensor, 1901-variable support body, 1902-variable support multi-directional wheel, 1903-second touch sensor, 1904-second positioning sensor Sensor, 1905-support arm groove, 1906-driver, 1907-support arm, 1908-sprocket, 1909-support fork, 1910-chain, 1911-second sprocket, 2101-collection vehicle body, 2102-collection multi-directional wheel, 2103-collection lifting slide, 2104-collection lifting frame, 2105-tray, 2106-lower arc concave, 2107-third touch sensor, 2108-third positioning sensor, 2701-main beam frame, 2702-connecting plate, 2703-cylinder, 2704-1-fixed slider, 2704-2-slider, 2705-fixed plate, 2706-clamping cylinder, 2707-clamping part, 2708-inner snap-on, 2709-convex groove. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention in combination with the schematic diagrams. When describing the embodiments of the invention in detail, for the convenience of explanation, the cross-sectional diagrams showing the structure of the device will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the invention. In addition, in actual production, the three-dimensional dimensions of length, width and height should be included.

[0041] like Figure 1-17 As shown, the medicinal composite film production line includes: a printing and coating system 1, a single / multi-color composite system 2, a aging workshop system 3, a detection system 4, and a slitting system 5. The printing and coating system 1, the single / multi-color composite system 2, the aging workshop system 3, the detection system 4, and the slitting system 5 are connected into a production line through a transportation system.

[0042] The printing and coating system 1 and the single / multi-color composite system 2 are respectively provided with independent equipment rooms, and the two equipment rooms are surrounded by a sealed isolation layer 22 to form an integral sealed workshop, and the exit / entrance of the sealed workshop is provided with an intelligent lifting door 44.

[0043] like Figure 1 , Figure 3 The printing and coating system 1 includes: a plurality of arranged printing and coating machines 28 and a pollutant treatment system arranged on the top of the printing and coating machines. The pollutant treatment system includes: an air duct 30, a guide roller 29 arranged in the air duct, an isolation layer 31 arranged in the air duct, and a pollutant filter 32. The pollutant treatment system uses an activated carbon + UV mixed catalytic oxidation method to achieve the treatment and emission of volatile harmful substances in the ink drying and curing process. The specific working method is: after printing, the printing and coating machine 28 introduces the film roll into the pollutant treatment system, and guides it to the tail end of the printing and coating machine 28 through a plurality of guide rollers 29 arranged in the air duct 30. After the air intake of the pollutant treatment system passes through the air duct 30, it is filtered and discharged through the pollutant filter 32.

[0044] The single / multi-color compounding system 2 includes: a single / multi-color compounding machine 33, a cooling and filtering system. The cooling and filtering system is arranged above the compounding machine, and comprises: a ventilation duct 34, a second guide roller 35 arranged in the ventilation duct, a roller 36, a gas filtering device 37, and an exhaust fan 38. The outlet of the cooling and filtering system is connected to the aging workshop. The working method is: after the single / multi-color compounding machine completes the compounding, the film roll is introduced to the roller 36, the second guide roller 35 guides the film to be output to the tail end of the single / multi-color compounding system, the heat in the roller 36 is transferred to the ventilation duct 34, the exhaust fan 38 extracts the gas with residual heat in the ventilation duct 34 of the cooling and filtering system after the film is compounded and cooled, and sends it to the aging workshop for harmless filtration. The aging workshop uses the residual heat of the gas to carry out the aging reaction.

[0045] like Figure 1 , Figure 3-4 The aging workshop system 3 includes: a plurality of plug boards 39 distributed along the wall of the aging workshop system 3, on which a film reel 43 can be placed, a crane 40 capable of horizontal four-way driving operation is arranged on the top of the workshop, a hook 42 capable of being inserted into the shaft hole of the film reel is suspended under the crane 40, and a workshop-specific transport trolley 20 is arranged on the workshop floor; a cylinder is arranged on the transport trolley body to lift a lifting tray 41 up / down, and the lifting tray 41 is used to place the film reel 43, and the aging workshop is equipped with There are three common exits / entrances and one spare exit, and the common exits / entrances are provided with intelligent lifting doors 44. The specific working method is: the film reel transferred in by the single / multi-color composite system 2 is placed on the lifting tray 41 of the carrying trolley 20, the crane 40 is aligned with the carrying trolley 20, the hook 42 is inserted into the axis hole of the film reel for lifting, and the horizontal four-way operation is aligned with the plug plate 39 for placement. The carrying trolley 20 is used as an intermediate transfer tool, which can cooperate with the crane 40 for transportation, reducing the long-distance operation of the crane 40 to improve the loading and unloading efficiency.

[0046] like Figure 1 , Figure 5-6 , Figure 8-9The detection system 4 includes: a first detection device and a second detection device that are arranged adjacent to each other, the two can serve as backup for each other, and the equipment can be turned on or off according to the production capacity. A robotic arm 27 is arranged between the two detection devices, and a common waste recovery mechanism is arranged on one side of the two detection devices; the robotic arm 27 can clamp the film reel 43 between the operating device and the detection device for winding and unwinding, and the robotic arm 27 also has the function of clamping the waste in the waste recovery mechanism and loading it into the operating device. The waste recycling mechanism comprises: a receiving plate 45, a waste collecting chamber 46, a pulley 47, a conveyor belt 48, a push cylinder 49, a compression chamber 50, a push cylinder plate 51, a compression cylinder 52, a compression plate 53, and a driving motor 54. The waste collecting chamber 46 is an underground chamber with an upper chamber having an inclined opening and a lower end arranged as a square. A receiving plate 45 connected to a detection device is arranged at the entrance end above the ground of the waste collecting chamber 46. Two pulleys 47 are fixedly arranged on the slope surface of the waste collecting chamber 46 to drive and connect the conveyor belt 48. The driving motor 54 is connected to one of the pulley shaft ends. A compression chamber 50 is arranged at the bottom of the waste collecting chamber. A compression plate 53 that can be pressed into the compression chamber 50 is fixedly arranged on the opposite surface of the compression chamber 50. The compression plate 53 is driven by the compression cylinder 52 arranged at the rear end. A push cylinder plate 51 is arranged on the inner side of the end of the compression chamber 50, and the push cylinder plate 51 is driven by the push cylinder 49 arranged at the rear end. The mechanical arm 27 is a six-axis drive, and a reel clamping device is fixed on the end side of the mechanical arm 27. The reel clamping device includes: a main beam frame 2701, a connecting plate 2702, a cylinder 2703, a fixed slider 2704-1, a slider 2704-2, a fixed plate 2705, and a clamping cylinder 2706. The reel clamping device is fixedly connected to the mechanical arm through the connecting plate 2702. The cylinder 2703 is set along the beam body of the main beam frame 2701, and a cylinder 2703 is set below the main beam frame. There is a guide rail, and a fixed slider 2704-1 and a slider 2704-2 are arranged at both ends of the guide rail. The slidingly connected slider 2704-2 is connected to the cylinder 2703 through a fixed plate 2705. A clamping cylinder 2706 is fixedly arranged at the bottom of the fixed slider 2704-1 and the slider 2704-2 respectively. The clamping cylinder 2706 is provided with a symmetrical clamping part 2707 with an inner bayonet 2708, and convex grooves 2709 are also arranged on the opposite surface ends of the two clamping cylinders.Specific working method: the robot arm 27 is set up between the two inspection equipments, and its working range covers the two equipments and the waste recycling area. It drives the reel clamping device to clamp the film reel 43 from the reel collection and transfer vehicle 21\double-sided reel transfer vehicle 18, and the cylinder 2703 extends out with the slider 2704-2 to slide along the guide rail arranged under the main beam frame, so that the distance between the two clamping cylinders is expanded to the film width of the film reel 43, and the clamping part 2707 of the clamping cylinder 2706 is opened, so that the inner bayonet 2708 clamps the end of the film reel 43, and the clamping part 2707 of the clamping cylinder 2706 is tightened, and the robot arm 27 clamps it to the reeling station of the inspection equipment; after the inspection is completed, the unwinding working method is the same as the reeling step, and the robot arm 27 clamps the inspected film reel 43 and places it on the double-sided reel transfer vehicle 18\reel collection and transfer vehicle 21; unqualified products will be cut off during the operation of the inspection equipment, Waste is generated and falls into the conveyor belt 48 connected by the pulley 47 through the receiving plate 45 arranged on the same side, and is collected in the waste collection chamber 46. The compression cylinder 52 drives the compression plate 53 to compress the waste into the compression chamber 50. The compression can be accumulated and reciprocated many times until the compression chamber 50 is filled. The push cylinder 49 drives the push cylinder plate 51 to push the formed waste compression block to the waste collection chamber 46, and the robot arm 27 clamps it. The cylinder 2703 extends and the slider 2704-2 slides along the guide rail arranged under the main beam frame, so that the distance between the two clamping cylinders is expanded to the outer size of the waste compression block. The cylinder 2703 contracts and the slider 2704-2 slides along the guide rail arranged under the main beam frame, so that the distance between the two clamping cylinders is retracted. The convex grooves 2709 are arranged on the opposite ends of the clamping cylinders to increase the friction force to ensure reliable clamping, and the waste compression block is placed in the tray 2105 of the roll collection and transfer vehicle 21.

[0047] like Figure 14-17 Each process has an automatic film reel feeding mechanism to realize automatic feeding and splicing. Taking the feeding mechanism of the detection equipment as an example, it includes: a clamping and rotating mechanism 60 that can clamp the shaft end of the film reel 43 and rotate, an active roller 55, an auxiliary active roller 56, a telescopic roller 57, an upper detection head 58, and a lower detection head 59. The film reel 43 is set above the initial position of the active roller 55. The film reel 43 can be driven to rotate. The initial position of the auxiliary active roller 56 is below the active roller 55. The telescopic roller 57 is located above the active roller 55. 57 is located on one side of the fixed position of the film reel 43, and the active roller 55, the auxiliary active roller 56, and the telescopic roller 57 are respectively provided with driving rotation power, and the active roller 55 and the auxiliary active roller 56 can swing against the telescopic roller 57 as the center of the film reel, and the auxiliary active roller 56 can swing against the telescopic roller 57 as the center of the active roller 55, and the telescopic roller 57 can move horizontally. The upper detection head 58 and the lower detection head 59 are symmetrically arranged above and below the horizontal moving path of the telescopic roller 57. The working method is as follows: Fig.14 The clamping and rotating mechanism 60 clamps the film reel 43 in place, drives the film reel 43 to rotate, and makes the film end naturally fall to the auxiliary driving roller 56, such as Fig.15 The active roller 55 and the auxiliary active roller 56 swing around the film roll axis and abut against the telescopic roller 57, and the auxiliary active roller 56 swings around the active roller 55 and abuts against the telescopic roller 57. Fig.16 The clamping rotating mechanism 60 drives the film reel 43 to rotate clockwise, the active roller 55 also rotates clockwise, the auxiliary active roller 56 rotates clockwise, and the telescopic roller 57 rotates counterclockwise, and the film end of the film reel 43 is rolled into the telescopic roller 57. Fig.17 The clamping rotating mechanism 60 drives the film reel 43 to rotate continuously clockwise, and the telescopic roller 57 stretches the film to pass through the retracted position between the upper detection head 58 and the lower detection head 59. The upper detection head 58 and the lower detection head 59 are only set in the detection equipment.

[0048] like Figure 1 , Figure 7-8The slitting system 5 includes: a first slitting device and a second slitting device arranged adjacent to each other, which can serve as backup for each other and adjust the opening or closing of the devices according to production capacity. A robotic arm 27 is arranged between the two slitting devices, and a scrap collection device is arranged on one side of the two slitting devices; the robotic arm 27 is the same as the robotic arm of the detection device, and can clamp the film reel 43 between the operating device and the detection device for winding and unwinding. The robotic arm 27 also has the function of clamping the cut scraps in the scrap collection device and loading them into the operating device. The scrap collection device comprises: a collection pool 501, a push cylinder 502, a push plate body 503, a short telescopic plate 504, a long telescopic plate 505, a spring 506, a return cylinder 507, and a return plate 508. The collection pool 501 is a rectangular pool body sunk to the ground, and the push cylinders 502 and return cylinders 507 are fixedly arranged in relative positions in the diagonal direction of the pool body. The return plate 508 is arranged at the rod end of the return cylinder 507, and the push plate body 503 is arranged at the rod end of the push cylinder 502. The two ends of the push plate body 503 are respectively provided with a retractable short telescopic plate 504 and a long telescopic plate 505; Specific working method: The robot arm 27 is set up between the two slitting devices, and its working range covers the two slitting devices and two scrap collection devices. The robot arm 27 drives the reel clamping device to clamp the film reel 43 from the reel collection and transfer vehicle 21\double-sided reel transfer vehicle 18 for reel in slitting. The robot arm 27 clamps the slitting film reel 43 and places it on the double-sided reel transfer vehicle 18\reel collection and transfer vehicle 21 for unrolling. The unrolling and loading working methods of the robot arm before and after slitting are the same as the working methods of the robot arm of the detection system. The robot arm 27 also has the function of clamping the scraps generated during the slitting process from the scrap collection device and loading them into the tray 2105 of the reel collection and transfer vehicle 21. ; The scrap collection device can push and collect the scraps of different sizes produced by cutting, and the implementation method is as follows: the cut scraps are placed in the collection pool 501, and the push cylinder 502 works to push the push plate body 503 to move diagonally along the collection pool 501. The short telescopic plates 504 and the long telescopic plates 505 at both ends of the push plate body 503 gradually shrink as the forward area increases. The short telescopic plates 504 and the long telescopic plates 505 respectively compress the springs 506 and retract them back into the push plate body 503. After being compressed into place, the push cylinder 502 retracts the push plate body 503 and returns it to its original position. The return cylinder 507 pushes the return plate 508 to push the collected and compressed scraps away from one corner and place them in the center of the collection pool 501 to facilitate the robot arm 27 to clamp them.

[0049] like Figure 1The transportation system is also provided with a disinfection and dust removal area 6 and a maintenance and charging area 7 dedicated to operating vehicles. The operating vehicles mainly include: a single-sided roll-supporting transfer vehicle 17, a double-sided roll-supporting transfer vehicle 18, a variable roll-supporting transfer vehicle 19, and a roll-supporting collection and transfer vehicle 21. All operating vehicles are equipped with a built-in navigation identification device, and the navigation methods that can be identified include magnetic tape or ribbon guide lines, positioning marks and rotation marks; the operating vehicles travel by identifying the navigation guide lines, and during the operation, they circulate into the closed disinfection and dust removal area 6, and perform multi-directional light disinfection and sterilization and negative pressure suction dust removal on the operating vehicles. When the operating vehicle loses power or is under maintenance, it enters the maintenance and charging area 7 for charging and maintenance. The operating vehicles have remote control and autonomous control functions, and can realize remote control or autonomous control of driving and loading and unloading.

[0050] like Fig.13 The single-side roll transfer vehicle 17 comprises: a single-support vehicle body 1701, a single-support multi-directional wheel 1702, a single-support lifting chute 1703, a single-support lifting frame 1704, a touch sensor 1706, and a positioning sensor 1707. The single-support lifting chute 1703 is arranged on one side of the single-support vehicle body, the single-support lifting chute 1703 is provided with a single-support lifting frame 1704, and an arc groove 1705 is arranged on the middle section of the single-support lifting frame 1704. The touch sensor 1706 and the positioning sensor 1707 are provided. The device 1707 is arranged on the single-support vehicle body, and the single-side support roll transfer vehicle 17 can realize straight-line driving or 360-degree turning through the single-support multi-directional wheel 1702. The working method is: the vehicle locates the position of the vehicle in the production line through the monitoring data of the touch sensor 1706 and the positioning sensor 1707. When approaching the docking equipment, the single-support lifting frame 1704 is automatically lifted along the single-support lifting slide 1703 to load and unload the film roll 43, and the arc groove 1705 is used to stabilize the film roll 43.

[0051] like Fig.11 The double-side roll transfer vehicle 18 comprises: a double-support vehicle body 1801, a double-support multi-directional wheel 1802, a double-support lifting chute 1803, a double-support lifting frame 1804, a first touch sensor 1806, and a first positioning sensor 1807. There are two double-support lifting chute 1803, which are symmetrically arranged on both sides of the double-support vehicle body 1801. The two double-support lifting chute 1803 are respectively provided with a double-support lifting frame 1804. The middle section of the double-support lifting frame 1804 is provided with two arc grooves 1805. The first touch sensor 1806 and the first positioning sensor 1807 are provided. The device 1807 is arranged on the double-support vehicle body 1801. The double-sided roll-supporting transfer vehicle 18 can realize straight-line driving or 360-degree turning through the double-support multi-directional wheels 1802. The double-sided roll-supporting transfer vehicle 18 has similar functions to the single-sided roll-supporting transfer vehicle 17. The difference lies in that double-support lifting chutes 1803 and double-support lifting frames 1804 are symmetrically arranged on both sides of the double-support vehicle body 1801 to improve its carrying capacity. During the operation of the double-sided roll-supporting transfer vehicle 18, if one side has a load, the vehicle has an autonomous rotation and direction adjustment function when positioning relative to the docking equipment.

[0052] like Fig.12 The variable roll transfer vehicle 19 comprises: a variable support vehicle body 1901, a variable support multi-directional wheel 1902, a second touch sensor 1903, a second positioning sensor 1904, a driver 1906, a support arm 1907, a sprocket 1908, a support fork 1909, a chain 1910, and a second sprocket 1911. The second touch sensor 1903 and the second positioning sensor 1904 are arranged on the variable support vehicle body 1901, and two support arms 1907 and 1908 are arranged symmetrically at the middle end of the variable support vehicle body 1901. The arm slot 1905, the two supporting arms 1907 are respectively arranged in the supporting arm slot 1905, the top of the supporting arm 1907 is provided with a movable supporting fork 1909, the supporting fork 1909 is fixedly provided with a sprocket 1908, the bottom of the two supporting arms 1907 are jointly fixedly provided on an axis, the driver 1906 is fixedly provided outside the variable supporting vehicle body 1901, the driving end of the driver 1906 is fixedly connected to the axis connected to the supporting arm 1907, and the axis is also fixedly provided with a second sprocket 1911, the sprocket 1 908 is connected to the second sprocket 1911 through a chain 1910. The variable roll-supporting transfer vehicle 19 can achieve straight-line travel or 360-degree steering through the variable-supporting multi-directional wheel 1902. Under the condition that the direction of the vehicle body remains unchanged, the variable roll-supporting transfer vehicle 19 can lift the film reel 43 from one side of the variable-supporting vehicle body 1901 and transfer it to the other side of the variable-supporting vehicle body 1901, thereby saving the vehicle's rotation and docking operation time. When working, the vehicle's fork 1909 approaches the unwinding equipment, and the driver 1906 drives the shaft connected to the supporting arm 1907 to rotate. The two supporting arms 1907 synchronously rotate from one side to the other side from the supporting arm slot 1905, and the second sprocket 1911 rotates with the shaft connected to the supporting arm 1907, and is connected to the transmission sprocket 1908 through the chain 1910 to rotate, and the supporting fork 1909 fixed to the sprocket 1908 remains horizontal. The vehicle locates the vehicle's position in the production line through the monitoring data of the second touch sensor 1903 and the second positioning sensor 1904.

[0053] like Fig.10The collection roll collection and transfer vehicle 21 comprises: a collection vehicle body 2101, a collection multi-directional wheel 2102, a collection lifting chute 2103, a collection lifting frame 2104, a pallet 2105, a third touch sensor 2107, and a third positioning sensor 2108. The collection lifting chute 2103 is arranged on one side of the collection vehicle body 2101, and the collection lifting chute 2103 is provided with a collection lifting frame 2104. The collection lifting frame 2104 is provided with a pallet 2105. The pallet 2105 is a sunken long trough structure, and the trough wall at the long end is symmetrically provided with a lower arc concave 2106 shape. Three touch sensors 2107 and the third positioning sensor 2108 are arranged on the collection vehicle body 2101. The roll collection and transfer vehicle 21 can realize straight-line driving or 360-degree turning through the collection multi-directional wheels 2102. The roll collection and transfer vehicle 21 adds a pallet 2105 on the basis of the structure of the single-sided roll transfer vehicle 17. Other functions are the same as the single-sided roll transfer vehicle 17. The pallet 2105 rises and falls with the collection lifting frame 2104. The pallet 2105 can stably support the film reel 43 to prevent it from rolling down, and at the same time, waste compressed blocks or scraps can be placed in the trough for transportation.

[0054] like Figure 1The entire production line is located in a closed factory building, which is equipped with five entrances / exits: A, B, C, D, and E. Entrance A is the input port for film raw materials. The operating vehicle navigates along the magnetic tape or ribbon laid along the floor of the factory building as a guide line. Entrance A is connected to the printing and coating system 1 equipment through the guide line H8, and the printing and coating system 1 equipment and the single / multi-color composite system 2 equipment are connected through the guide line I9. The single / multi-color composite system 2 equipment is connected to the aging workshop through the guide line J10, the B exit is connected to the aging workshop through the guide line K11, the C exit passes through the aging workshop and is connected to the D entrance through the guide line L12, the D entrance is connected to the disinfection and dust removal area 6 and the maintenance and charging area 7 through the guide line M13, the guide lines H8, K11, and L12 are connected in a straight line through the guide line N14, the guide lines H8, K11, L12, and M13 are connected in a straight line through the guide line O15, and the aging workshop is provided with a guide line P16, the guide lines H8, K11, and L12 are connected in a straight line through the guide line P16, and the guide lines K11, L12, and M13 are connected in a straight line through the guide line O15. A circular mark allowing the operating vehicle to turn is set at the intersection of the guide line N14 and the guide line O15. The guide line K11 and the guide line L12 are respectively arranged on both sides of the detection system 4 and the slitting system 5. Therefore, circular marks and / or positioning point marks are set on the guide line K11 and the guide line L12 at the upper / lower winding part of the equipment. Positioning point marks are also set on the adjacent conductor K11 in the direction of the printing and coating system 1 and the single / multi-color composite system 2. The guide line N14 and the guide line O15 are respectively provided with a buffer N area 23 and a buffer O area 24. A waiting area 25 is also set at the guide line K11 section adjacent to the printing and coating system 1. The guide line M13 section in the disinfection and dust removal area 6 and the maintenance and charging area 7 is provided with a buffer M area 26.

[0055] The single-sided coil transfer vehicle 17 mainly operates in the guide line H8 area of ​​port A; the double-sided coil transfer vehicle 18 mainly operates in the guide line K11, port B, port D, guide line M13, guide line O15, and guide line N14 areas; the variable coil transfer vehicle 19 mainly operates in the guide line I9 and guide line J10 areas; the coil collection and transfer vehicle 21 mainly operates in the guide line L12, port C, port D, guide line M13, guide line O15, and guide line N14 areas. In actual application, in order to cope with various randomly changing production conditions, all operating vehicles can be remotely controlled to drive in any area where a guide line exists.

[0056] Production implementation process: Figure 1-2The raw materials are transported from the A port to the entrance of the printing and coating system 1 through the guide line H8 by the single-sided roll transfer vehicle 17 for winding. The printed film passes through the pollutant treatment system to the tail end of the printing and coating system 1, and is unrolled from the printing and coating system 1 by the variable roll transfer vehicle 19 and then transported to the single / multi-color composite system 2 through the guide line I9 for film lamination. The film lamination production can also be directly input into the single / multi-color composite system 2 by the variable roll transfer vehicle 19 from the A port through the guide lines H8, N14, K11, and I9. The composite film is output to the tail end of the single / multi-color composite system 2 through the cooling and filtration system, and is unrolled from the single / multi-color composite system 2 by the variable roll transfer vehicle 19 and then transported to the aging workshop system 3 through the guide line J10 for aging. The matured film reel 43 is hoisted by a crane to the double-sided roll transfer vehicle 18 or the roll collection and transfer vehicle 21. The double-sided roll transfer The vehicle 18 is positioned to the reel inlet of the second detection device via the guide line K11, and the roll collection and transfer vehicle 21 is positioned to the reel inlet of the first detection device via the guide line L12. After the mechanical arm 27 takes the reel in and completes the inspection, the mechanical arm 27 takes out the reel. The film reel 43 unrolled from the first detection device is positioned to the reel inlet of the first slitting device of the slitting system 5 by the double-sided roll transfer vehicle 18 via the guide line K11. The film reel 43 unrolled from the second detection device is positioned to the reel inlet of the first slitting device of the slitting system 5 by the roll collection and transfer vehicle 21 via the guide line L12. After the mechanical arm 27 takes the reel in and completes the slitting, the mechanical arm 27 takes out the reel. The film reel 43 unrolled from the first slitting device is output to the C port by the roll collection and transfer vehicle 21 via the guide line L12, and the film reel 43 unrolled from the second slitting device is output to the B port by the double-sided roll transfer vehicle 18 via the guide line K11. The compressed waste blocks formed by the detection system 4 and the scraps formed by the slitting system 5 are clamped by the mechanical arm 27 to the coil collection and transfer vehicle 21, and output to the C port for recycling via the guide line L12. The B port and the D port, as well as the C port and the D port are all closed-loop connected to the external area. After the operating vehicle outputs the finished products and waste products from B and C, it returns to the production line cycle from the D port. During the circulation of the operating vehicle, it can be pre-allocated and supplemented in the buffer area N 23 and the buffer area O 24, or give way to the driving. The waiting area 25 also set at the guide line K11 section can park the transport vehicle for convenient maintenance and emergency deployment of printing equipment and composite equipment. The E port is a safety backup port to prevent dangerous events. The transport vehicle can input or output / safely exit with load from this port.

Claims

1. Medicinal composite film production line, characterized by: It comprises a printing and coating system (1), a single / multi-color composite system (2), a curing workshop system (3), a detection system (4), and a slitting system (5), wherein the printing and coating system (1), the single / multi-color composite system (2), the curing workshop system (3), the detection system (4), and the slitting system (5) are connected to form a production line via a transportation system; The printing and coating system (1) and the single / multi-color composite system (2) are surrounded by a sealing isolation layer (22) to form an integral sealed workshop, and the exit / entrance of the sealed workshop is provided with an intelligent lifting door (44); A pollutant treatment system provided on the top of the printing and coating machine in the printing and coating system (1); An air source cooling and filtering system is provided on the compounding machine in the single / multi-color compounding system (2); The wall of the maturation workshop system (3) is provided with plug boards (39), and a crane (40) and a transfer vehicle (20) are arranged in the workshop; The detection system (4) comprises a first detection device and a second detection device which are arranged adjacent to each other, a mechanical arm (27) is arranged between the two detection devices, and a common waste recovery mechanism is arranged on one side of the two detection devices; The slitting system (5) comprises a first slitting device and a second slitting device arranged adjacent to each other, a mechanical arm (27) is arranged between the two slitting devices, and a scrap collection device is respectively arranged on one side of the two slitting devices; The detection device is provided with a winding mechanism, including: a clamping rotation mechanism (60), an active roller (55), an auxiliary active roller (56), a telescopic roller (57), an upper detection head (58), and a lower detection head (59). The active roller (55), the auxiliary active roller (56), and the telescopic roller (57) are respectively provided with a driving force for rotation. The active roller (55) and the auxiliary active roller (56) can swing against the telescopic roller (57) with the film roll axis as the center, and the auxiliary active roller (56) can swing against the telescopic roller (57) with the active roller (55) as the center. The telescopic roller (57) can move horizontally, and the upper detection head (58) and the lower detection head (59) are symmetrically arranged above and below the horizontal moving path of the telescopic roller (57).

2. The pharmaceutical composite film production line according to claim 1, characterized in that: The transport system is also provided with a disinfection and dust removal area (6) and a maintenance and charging area (7) dedicated to operating vehicles. The operating vehicles include: a single-sided roll-carrying transfer vehicle (17), a double-sided roll-carrying transfer vehicle (18), a variable roll-carrying transfer vehicle (19), and a roll-carrying collection transfer vehicle (21). All of the operating vehicles are equipped with a built-in navigation identification device that can identify magnetic tape or ribbon guide lines, positioning marks, and rotation marks laid on the ground.

3. The pharmaceutical composite film production line according to claim 1, characterized in that: The air source cooling and filtering system provided in the single / multi-color composite system (2) is connected to the maturation workshop system (3).

4. The pharmaceutical composite film production line according to claim 1, characterized in that: The mechanical arm (27) is driven by six axes. A reel clamping device is fixed to the end of the mechanical arm (27). The reel clamping device comprises: a main beam frame (2701), a connecting plate (2702), a cylinder (2703), a fixed slider (2704-1), a slider (2704-2), a fixed plate (2705), and a clamping cylinder (2706). The connecting plate (2702) is fixedly connected to the mechanical arm. The cylinder (2703) is arranged on the upper edge of the main beam frame (2701). A guide rail is arranged under the main beam frame, the fixed slider (2704-1) is fixedly arranged at one end of the guide rail, the slider (2704-2) is slidably connected to the guide rail, the slider (2704-2) is connected to the cylinder (2703) through a fixed plate (2705), and clamping cylinders are fixedly arranged at the bottom of the fixed slider (2704-1) and the slider (2704-2), and the clamping cylinders are provided with symmetrical clamping parts of inner bayonet, and the opposite surface ends of the two clamping cylinders are also provided with convex grooves (2709).

5. The pharmaceutical composite film production line according to claim 2, characterized in that: The variable roll-carrying transfer vehicle (19) comprises: a variable carrier body (1901), a variable carrier multi-directional wheel (1902), a second touch sensor (1903), a second positioning sensor (1904), a driver (1906), a supporting arm (1907), a sprocket (1908), a supporting fork (1909), a chain (1910), and a second sprocket (1911). The second touch sensor (1903) and the second positioning sensor (1904) are arranged on the variable carrier body (1901). Two supporting arm grooves (1905) are symmetrically arranged at the middle end of the variable carrier body (1901). The two supporting arms (1907 ) are respectively arranged in the support arm groove (1905), the top of the support arm (1907) is provided with a movably connected support fork (1909), the support fork (1909) is fixedly provided with a sprocket (1908), the bottoms of the two support arms (1907) are jointly fixedly arranged on an axis, a driver (1906) is fixedly arranged outside the variable support vehicle body (1901), a driving end of the driver (1906) is fixedly connected to the axis connected to the support arm (1907), the second sprocket (1911) is fixedly arranged on the axis, and the sprocket (1908) is connected to the second sprocket (1911) through a chain (1910).

6. The pharmaceutical composite film production line according to claim 1, characterized in that: The waste recycling mechanism comprises: a receiving plate (45), a waste collection chamber (46), a pulley (47), a conveyor belt (48), a push cylinder (49), a compression chamber (50), a push cylinder plate (51), a compression cylinder (52), a compression plate (53), and a driving motor (54). The waste collection chamber (46) is an underground chamber having an upper chamber with an inclined opening and a lower end arranged in a square shape. A receiving plate (45) connected to a detection device is arranged at an entrance end above the ground of the waste collection chamber (46). Two conveyor belts (48) driven and connected by pulleys (47) are fixedly arranged on the slope surface of the waste collection chamber (46). The compression chamber (50) is arranged at the bottom of the waste collection chamber. A compression plate (53) that can be pressed into the compression chamber (50) is fixedly arranged on the opposite surface of the compression chamber (50). A push cylinder plate (51) is arranged on the inner side of the end of the compression chamber (50).

7. The pharmaceutical composite film production line according to claim 2, characterized in that: The production line is arranged in a closed factory building, and the factory building is provided with five entrances / exits A, B, C, D, and E. The guide lines include: a guide line H (8) connecting the A entrance and the printing and coating system (1) equipment, a guide line I (9) connecting the printing and coating system (1) equipment and the single / multi-color composite system (2) equipment, a guide line J (10) connecting the single / multi-color composite system (2) equipment and the aging workshop, a guide line K (11) connecting the B exit and the aging workshop, a guide line L (12) passing through the aging workshop and connecting the C exit and the D entrance, a guide line M (13) connecting the D entrance and the disinfection and dust removal area (6) and the maintenance and charging area (7), a guide line N (14) connecting the guide lines H (8), K (11), and L (12) in a straight line, and a guide line H (8), K (11) and L (12) in a straight line. ), guide line L (12), guide line O (15) of guide line M (13), guide line H (8), guide line K (11), guide line P (16) which is arranged in the aging workshop and connected to guide line L (12), the intersection of the guide lines is also provided with a circular mark for identifying and allowing the operating vehicle to turn, the guide line K (11) and guide line L (12) are also provided with positioning point marks, the guide line N (14) and guide line O (15) are respectively provided with a buffer N area (23) and a buffer O area (24), the guide line K (11) is also provided with a waiting area (25) at the guide section adjacent to the printing and coating system (1), the guide line M (13) section of the disinfection and dust removal area (6) and the maintenance and charging area (7) is provided with a buffer M area (26), and the operating vehicles can be remotely controlled to travel in any area where the guide lines exist.

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