Multi-functional unit type flexographic printing press

Abstract

The present invention relates to the technical field of flexographic printing presses, specifically a multi-functional modular flexographic printing press, including a fixed support frame and a flexographic printing press. The flexographic printing presses are uniformly and fixedly installed on the fixed support frame. A spraying device is provided at the top of the flexographic printing press, a drying control device is provided at the end of the flexographic printing press, and a spraying control device is provided at the front end of the flexographic printing press. The spraying device includes an air pump, sliding support columns, fixed locking bolts, atomizing nozzles, a water storage tank, a delivery pipe, and a support mounting platform. The sliding support columns are symmetrically and fixedly connected to the bottom ends of both sides of the support mounting platform, and the fixed locking bolts are threadedly and rotatably inserted into the sliding support columns. In the present invention, the number of flexographic printing presses is not less than four and is arranged in a modular manner, so that each flexographic printing press can print different colors and different patterns, and thus complex patterns of different colors can be quickly printed on the paper output from this equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of flexographic printing presses, and more specifically to a multi-functional unit type flexographic printing press. Background Art

[0002] Flexographic printing presses use fluid inks with relatively strong fluidity. The inks are transferred from the ink fountain roller and the anilox roller to the printed parts of the printing plate to make them inked, and then the printing pressure is applied by the impression cylinder to transfer the inks on the printing plate to the printing substrate. Finally, the printing process is completed after drying. Flexographic printing presses mainly consist of four components, namely the unwinding and feeding component, the printing component, the drying component, and the rewinding and collecting component. On modern flexographic printing presses, there are generally also measurement and control devices such as tension control, edge position control, registration control, and print observation, as well as a mechanical condition monitoring and fault diagnosis system. In addition, in order to expand the scope of application, some flexographic printing presses are also equipped with devices such as varnishing, laminating, hot stamping, slitting, die cutting, punching, screen printing, and gravure printing units, becoming a flexographic printing combined production line.

[0003] However, the existing flexographic printing presses in use cannot continuously and quickly print complex patterns composed of different colors, resulting in a single printing mode. Moreover, during use, the printing plate cylinder is prone to plate pasting and drying, and the printed patterns on the printed products are not fully dried during rewinding, resulting in blurred patterns during rewinding. Therefore, a device is needed to solve the above-mentioned problems. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a multi-functional unit type flexographic printing press.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a multi-functional unit type flexographic printing press, including a fixed support frame and a flexographic printing press. The flexographic printing press is uniformly and fixedly installed on the fixed support frame. A spray device is provided at the top of the flexographic printing press, a drying control device is provided at the end of the flexographic printing press, and a spray control device is provided at the front end of the flexographic printing press.

[0006] Preferably, the spray device includes an air pump, sliding support columns, fixed locking bolts, atomizing nozzles, a water storage tank, a delivery pipe, and a support mounting table. The sliding support columns are symmetrically and fixedly connected to the bottom ends of both sides of the support mounting table. The fixed locking bolts are threadedly and rotatably inserted into the sliding support columns. The water storage tank is fixedly installed on the support mounting table. The air pump is fixedly installed on the support mounting table, and the water storage tank is located outside the bottom of the air pump. The delivery pipes are uniformly fixedly connected between the air pump and the water storage tank, and the bottom ends of the delivery pipes are fixedly connected to the upper end of the water storage tank. The atomizing nozzles are uniformly fixedly connected to the bottom end of the water storage tank.

[0007] Preferably, the sliding support column is slidably clamped on the frame of the flexographic printing press, and the fixed locking bolt is slidably arranged on the frame.

[0008] Preferably, the spray control device includes a sliding sealing plate, a main sealing partition plate, a moving hydraulic cylinder, a fixed bolt, a fixed installation groove, and a pushing hydraulic cylinder. The moving hydraulic cylinders are distributed at both ends of the main sealing partition plate. The sliding sealing plate is slidably clamped on both sides of the main sealing partition plate. The front ends of the two moving hydraulic cylinders are respectively fixedly connected to both ends of the main sealing partition plate. The fixed installation grooves are uniformly and penetratingly formed on the main sealing partition plate. The fixed bolt is rotationally installed in the internal thread of the fixed installation groove. There are four pushing hydraulic cylinders. The four pushing hydraulic cylinders are divided into two groups. The front ends of the two groups of pushing hydraulic cylinders respectively face both sides of the main sealing partition plate. The pushing hydraulic cylinders are installed inside the main sealing partition plate. The front end of the fixed installation groove is in pressing contact with the pushing hydraulic cylinder. The front ends of the pushing hydraulic cylinders are respectively fixedly connected to the sliding sealing plates located on both sides of the main sealing partition plate.

[0009] Preferably, the drying control device includes a hair dryer, an electric heating plate, an installation protection frame, a drying conveyor frame, and a blower. The installation protection frame is fixedly installed on the upper end of the drying conveyor frame. The electric heating plate is fixedly installed inside the installation protection frame. The hair dryers are uniformly fixedly installed on the upper end of the installation protection frame. The blowers are uniformly fixedly installed on the drying conveyor frame, and the exhaust end of the blower is located inside the upper end of the drying conveyor frame. The exhaust end of the hair dryer is located inside the upper end of the installation protection frame.

[0010] Preferably, the moving hydraulic cylinder is fixedly installed on the flexographic printing press. The sliding sealing plate and the main sealing partition plate are located at the bottom end of the atomizing nozzle. The upper end surfaces of the sliding sealing plate and the main sealing partition plate are closely attached to the bottom end of the atomizing nozzle.

[0011] Preferably, both ends of the drying conveyor frame are fixedly connected to the flexographic printing press.

[0012] Preferably, the number of flexographic printing presses is not less than four.

[0013] Preferably, limit intermediate rollers are symmetrically and rotatably installed inside both ends of the drying conveyor frame, and the rotationally arranged limit intermediate rollers are located in the middle of the drying conveyor frame.

[0014] Preferably, support hydraulic cylinders are symmetrically and fixedly installed on the outer ends of the fixed support frame. The upper ends of the support hydraulic cylinders are fixedly installed with a protective cover body, and the material of the protective cover body is transparent plastic.

[0015] Advantages of the present invention:

[0016] First, the number of flexographic printing presses in the present invention is not less than four and is arranged in a unit type, so that each flexographic printing press can print different colors and different patterns, and thus complex patterns of different colors can be quickly printed on the paper output from this equipment.

[0017] Second, by setting a spraying device and spraying mist through the atomizing nozzles in the spraying device, the occurrence of dry plate and smeared plate phenomena can be avoided during the continuous and rapid printing process of this equipment. And through the spray control device, the amount and position of the mist sprayed by the four rows of atomizing nozzles can be indirectly controlled, making the patterns clear during printing and enabling the printing to be carried out continuously for a long time.

[0018] Third, by setting a drying control device, after the paper with printed patterns passes through the inside of the drying and conveying frame of the drying control device, two modes of rapid drying treatment can be completed, enabling the printed patterns to be quickly fixed on the paper and preventing the printed patterns from being blurred after winding. And when each flexographic printing press is not in use, the protective cover body can be controlled to move downward by the supporting hydraulic cylinder, so that each flexographic printing press can be covered and protected by the protective cover body. When each flexographic printing press is running, in order to prevent dust from falling and affecting printing, the protective cover body can also be moved down by the supporting hydraulic cylinder. And since the material of the protective cover body is transparent plastic, it does not affect the observation of the printing situation inside the protective cover body during printing. Description of the Drawings

[0019] The present invention will be further described below with reference to the drawings and embodiments.

[0020] Figure 1 It is a front perspective three-dimensional structure schematic diagram of the main body in the present invention;

[0021] Figure 2 It is a side view of the main body in the present invention;

[0022] Figure 3 It is a structure schematic diagram of the flexographic printing press in the present invention;

[0023] Figure 4 It is a structure schematic diagram of the spraying device in the present invention;

[0024] Figure 5 It is a bottom structure schematic diagram of the spraying device in the present invention;

[0025] Figure 6 It is a split structure schematic diagram of the spray control device in the present invention;

[0026] Figure 7Schematic diagram of the bottom structure of the support and limit plate in the present invention;

[0027] Figure 8 Schematic diagram of the structure of the drying control device in the present invention;

[0028] Figure 9 Schematic diagram of the structure of the second embodiment of the main body of the present invention.

[0029] In the figure: 1 - fixed support frame, 2 - flexographic printing press, 3 - spray control device, 4 - spray device, 5 - drying control device, 6 - air pump, 7 - sliding support column, 8 - fixed locking bolt, 9 - atomizing nozzle, 10 - water storage tank, 11 - delivery pipe, 12 - support installation platform, 13 - sliding sealing plate, 14 - main sealing partition board, 15 - mobile hydraulic cylinder, 16 - fixed bolt, 17 - fixed installation groove, 18 - pushing hydraulic cylinder, 19 - hair dryer, 20 - electric heating plate, 21 - installation protection frame, 22 - drying conveyor frame, 23 - limiting and centering roller, 24 - blower, 25 - support hydraulic cylinder, 26 - protective housing. Detailed implementation manners

[0030] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so as to describe the embodiments of the present application here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] Embodiment 1

[0034] As Figure 1 、 Figure 2 and Figure 3As shown in the figure, the multi-functional unit flexographic printing press of the present invention includes a fixed support frame 1 and a flexographic printing press 2. The flexographic printing presses 2 are evenly and fixedly installed on the fixed support frame 1. A spray device 4 is provided at the top of the flexographic printing press 2, a drying control device 5 is provided at the end of the flexographic printing press 2, and a spray control device 3 is provided at the front end of the flexographic printing press 2. The number of the flexographic printing presses 2 is not less than four and is arranged in a unit type, so that each flexographic printing press 2 can print different colors and different patterns, and thus complex patterns of different colors can be quickly printed on the paper output from this device.

[0035] As Figure 4 and Figure 5 shown in the figure, the spray device 4 includes an air pump 6, sliding support columns 7, fixed locking bolts 8, atomizing nozzles 9, a water storage tank 10, a delivery pipe 11 and a support mounting table 12. The sliding support columns 7 are symmetrically and fixedly connected to the bottom ends of both sides of the support mounting table 12. The fixed locking bolts 8 are threadedly rotated and inserted into the sliding support columns 7. The water storage tank 10 is fixedly installed on the support mounting table 12. The air pump 6 is fixedly installed on the support mounting table 12, and the water storage tank 10 is located outside the bottom of the air pump 6. The delivery pipes 11 are evenly fixedly connected between the air pump 6 and the water storage tank 10, and the bottom ends of the delivery pipes 11 are fixedly connected to the upper ends of the water storage tank 10. The atomizing nozzles 9 are evenly fixedly connected to the bottom end of the water storage tank 10. The air pump 6 can spray the clear water stored inside the water storage tank 10 in a mist form from each atomizing nozzle 9. At this time, the mist sprayed from each atomizing nozzle 9 can be sprayed on the plate cylinder in the flexographic printing press 2, so as to effectively prevent the occurrence of dry plate and smeared plate phenomena during continuous and rapid printing. And by screwing the fixed locking bolts 8 to control the extrusion force of the fixed locking bolts 8 on the frame of the flexographic printing press 2, the spray device 4 can slide along the frame through the sliding support columns 7 to adjust the overall position, so that the sprayed mist and area are adjustable.

[0036] As Figure 6 and Figure 7As shown, the sliding support column 7 is slidably clamped on the frame of the flexographic printing press 2, and the fixed locking bolt 8 is slidably arranged on the frame. The spray control device 3 includes a sliding sealing plate 13, a main sealing partition plate 14, a moving hydraulic cylinder 15, a fixing bolt 16, a fixed installation groove 17 and a pushing hydraulic cylinder 18. The moving hydraulic cylinders 15 are distributed at both ends of the main sealing partition plate 14. The sliding sealing plate 13 is slidably clamped on both sides of the main sealing partition plate 14. The front ends of the two moving hydraulic cylinders 15 are respectively fixedly connected to both ends of the main sealing partition plate 14. The fixed installation grooves 17 are evenly and penetratingly formed in the main sealing partition plate 14. The fixing bolts 16 are threadedly installed inside the fixed installation grooves 17. There are four pushing hydraulic cylinders 18. The four pushing hydraulic cylinders 18 are divided into two groups. The front ends of the two groups of pushing hydraulic cylinders 18 respectively face both sides of the main sealing partition plate 14. The pushing hydraulic cylinders 18 are installed inside the main sealing partition plate 14. The front end of the fixed installation groove 17 is in pressing contact with the pushing hydraulic cylinder 18. The front ends of the pushing hydraulic cylinders 18 are respectively fixedly connected to the sliding sealing plates 13 located on both sides of the main sealing partition plate 14. By pushing the main sealing partition plate 14 to slide to the bottom of the two rows of atomizing nozzles 9 through the moving hydraulic cylinder 15, the upper end surface of the main sealing partition plate 14 is closely attached to the bottom ends of the two rows of atomizing nozzles 9, so that the two rows of atomizing nozzles 9 stop spraying mist. There are four rows of atomizing nozzles 9. When all four rows of atomizing nozzles 9 do not need to spray mist, the air pump 6 is stopped. Then, the movement of the main sealing partition plate 14 is controlled by the moving hydraulic cylinder 15. The bottom of the two rows of atomizing nozzles 9 located in the middle is sealed by the main sealing partition plate 14. Then, the two groups of pushing hydraulic cylinders 18 installed in the main sealing partition plate 14 are started at this time. The two main sealing partition plates 14 are pushed to slide outward along the main sealing partition plate 14 through the pushing hydraulic cylinders 18. At this time, the sliding sliding sealing plate 13 can seal the bottom of the other two rows of atomizing nozzles 9, so that all four rows of atomizing nozzles 9 can be completely sealed during the non-use process. Moreover, the rate and spray volume of the mist sprayed by the four rows of atomizing nozzles 9 can be controlled by the main sealing partition plate 14 and the sliding sealing plate 13. By screwing the fixed installation groove 17, it is convenient to disassemble and replace the pushing hydraulic cylinder 18 from the inside of the main sealing partition plate 14.

[0037] As Figure 8As shown in the figure, the drying control device 5 includes a hair dryer 19, an electric heating plate 20, a mounting protection frame 21, a drying conveyor frame 22, and a blower 24. The mounting protection frame 21 is fixedly installed at the upper end of the drying conveyor frame 22. The electric heating plate 20 is fixedly installed inside the mounting protection frame 21. The hair dryer 19 is evenly and fixedly installed at the upper end of the mounting protection frame 21. The blower 24 is evenly and fixedly installed on the drying conveyor frame 22, and the air exhaust end of the blower 24 is located inside the upper end of the drying conveyor frame 22. The air exhaust end of the hair dryer 19 is located inside the upper end of the mounting protection frame 21. The paper after printing the pattern passes through the middle of the two limiting and centering rollers 23 arranged in the drying conveyor frame 22. At this time, the electric heating plate 20 is started, and the hair dryer 19 blows air, so that the hot air blows into the inside of the drying conveyor frame 22, so that the pattern printed on the paper passing through the drying conveyor frame 22 dries quickly. And the blower 24 is started, and the blower 24 can blow air into the inside of the drying conveyor frame 22, thereby accelerating the drying speed of the pattern on the paper, so that the pattern on the printed paper will not be blurred during the winding process and still remains clear.

[0038] The moving hydraulic cylinder 15 is fixedly installed on the flexographic printing press 2. The sliding sealing plate 13 and the main sealing partition plate 14 are located at the bottom end of the atomizing nozzle 9. The upper end surfaces of the sliding sealing plate 13 and the main sealing partition plate 14 are closely attached to the bottom end of the atomizing nozzle 9. The atomizing nozzle 9 can be sealed and blocked by the sliding sealing plate 13 and the main sealing partition plate 14.

[0039] Both ends of the drying conveyor frame 22 are fixedly connected to the flexographic printing press 2.

[0040] The number of the flexographic printing presses 2 is not less than four, so that each flexographic printing press 2 arranged in a unit type can continuously print different patterns and colors on the paper.

[0041] Both ends inside the drying conveyor frame 22 are symmetrically and rotatably installed with limiting and centering rollers 23, and the rotatably arranged limiting and centering rollers 23 are located in the middle of the drying conveyor frame 22. The limiting and centering rollers 23 play a role in limiting the paper printed with the pattern.

[0042] The working principle of Embodiment 1 is as follows: The unrolled feeding component arranged around the device is used to convey the wound paper into the device, so that the paper passes through each flexographic printing press 2 in the device, thereby quickly completing the printing process. And because the number of the flexographic printing presses 2 is not less than four, and the flexographic printing presses 2 in the device are arranged in a unit type, so that each flexographic printing press 2 can print different colors and different patterns, so that complex patterns of different colors can be printed on the paper output from the device;

[0043] And when the paper is printed by each flexographic printing press 2, through the spraying device 4 arranged on the flexographic printing press 2, the clear water stored inside the water storage tank 10 can be sprayed in a mist form from each atomizing nozzle 9 by using the air pump 6 therein. At this time, the mist sprayed from each atomizing nozzle 9 can be sprayed on the plate cylinder in the flexographic printing press 2, so as to effectively prevent the occurrence of dry plate and smeared plate phenomena during continuous and rapid printing. And by screwing the fixing and locking bolt 8 to control the extrusion force of the fixing and locking bolt 8 on the frame of the flexographic printing press 2, the spraying device 4 can slide along the frame through the sliding support column 7 for overall position adjustment, so that the sprayed mist and area are adjustable;

[0044] And when spraying mist through the atomizing nozzle 9, the moving hydraulic cylinder 15 is pushed to move the main sealing partition plate 14 to the bottom of the two rows of atomizing nozzles 9, so that the upper end surface of the main sealing partition plate 14 is closely attached to the bottom ends of the two rows of atomizing nozzles 9, thereby stopping the two rows of atomizing nozzles 9 from spraying mist. There are four rows of atomizing nozzles 9. When all four rows of atomizing nozzles 9 do not need to spray mist, the air pump 6 is stopped. Then, the moving hydraulic cylinder 15 is used to control the movement of the main sealing partition plate 14. The bottom of the two rows of atomizing nozzles 9 in the middle is sealed by the main sealing partition plate 14. Then, two sets of pushing hydraulic cylinders 18 installed in the main sealing partition plate 14 are started. The two main sealing partition plates 14 are pushed to slide outward along the main sealing partition plate 14 by the pushing hydraulic cylinders 18. At this time, the sliding sealing plate 13 that slides can seal the bottoms of the other two rows of atomizing nozzles 9, so that all four rows of atomizing nozzles 9 can be completely sealed during the non-use process. And the rate and spray volume of the mist sprayed by the four rows of atomizing nozzles 9 can be controlled by the main sealing partition plate 14 and the sliding sealing plate 13. The pushing hydraulic cylinder 18 can be conveniently disassembled and replaced from the inside of the main sealing partition plate 14 by screwing the fixed installation groove 17.

[0045] Through the drying control device 5 arranged on the flexographic printing press 2, the paper after printing the pattern passes through the middle of the two limiting and centering rollers 23 arranged in the drying and conveying frame 22. And at this time, the electric heating plate 20 is started, and the hot air is blown in by the hair dryer 19, so that the hot air blows into the inside of the drying and conveying frame 22, so that the pattern printed on the paper passing through the drying and conveying frame 22 is quickly dried. And the blower 24 is started, and the blower 24 can blow air into the inside of the drying and conveying frame 22, thereby accelerating the drying speed of the pattern on the paper, so that the pattern on the printed paper will not be blurred during the winding process and still remains clear.

[0046] Example 2

[0047] Example 2 is based on Example 1, as Figure 9As shown, support hydraulic cylinders 25 are symmetrically and fixedly installed at the outer ends of the fixed support frame 1. The upper ends of the support hydraulic cylinders 25 are fixedly installed with a protective cover 26, and the material of the protective cover 26 is transparent plastic.

[0048] When implementing this embodiment, during the process when each flexographic printing press 2 is not in use, the support hydraulic cylinders 25 can be used to control the downward movement of the protective cover 26, so that each flexographic printing press 2 can be covered and protected by the protective cover 26.

[0049] When each flexographic printing press 2 is running, in order to prevent dust from falling and affecting printing, the support hydraulic cylinders 25 can also move the protective cover 26 downward. And since the material of the protective cover 26 is transparent plastic, it does not affect the observation of the printing situation inside the protective cover 26 during the printing process.

[0050] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Multi-functional unit type flexographic printing press, including a fixed support frame (1) and a flexographic printing press (2), characterized in that: The flexographic printing press (2) is uniformly and fixedly installed on the fixed support frame (1). A spray device (4) is arranged on the top of the flexographic printing press (2), a drying control device (5) is arranged at the end of the flexographic printing press (2), and a spray control device (3) is arranged at the front end of the flexographic printing press (2). The spray device (4) includes an air pump (6), sliding support columns (7), fixed locking bolts (8), atomizing nozzles (9), a water storage tank (10), a delivery pipe (11), and a support mounting platform (12). The sliding support columns (7) are symmetrically and fixedly connected to the bottom ends of both sides of the support mounting platform (12). The fixed locking bolts (8) are threadedly and rotatably inserted into the sliding support columns (7). The water storage tank (10) is fixedly installed on the support mounting platform (12). The air pump (6) is fixedly installed on the support mounting platform (12), and the water storage tank (10) is located outside the bottom of the air pump (6). The delivery pipe (11) is uniformly and fixedly connected between the air pump (6) and the water storage tank (10), and the bottom end of the delivery pipe (11) is fixedly connected to the upper end of the water storage tank (10). The atomizing nozzles (9) are uniformly and fixedly connected to the bottom end of the water storage tank (10). The spray control device (3) includes a sliding sealing plate (13), a main sealing partition board (14), a moving hydraulic cylinder (15), fixed bolts (16), fixed installation grooves (17), and a pushing hydraulic cylinder (18). The moving hydraulic cylinders (15) are distributed at both ends of the main sealing partition board (14). The sliding sealing plate (13) is slidably clamped on both sides of the main sealing partition board (14). The front ends of the two moving hydraulic cylinders (15) are respectively fixedly connected to both ends of the main sealing partition board (14). The fixed installation grooves (17) are uniformly and penetratingly formed in the main sealing partition board (14). The fixed bolts (16) are threadedly and rotatably installed inside the fixed installation grooves (17). There are four pushing hydraulic cylinders (18). The four pushing hydraulic cylinders (18) are divided into two groups. The front ends of the two groups of pushing hydraulic cylinders (18) respectively face both sides of the main sealing partition board (14). The pushing hydraulic cylinders (18) are installed inside the main sealing partition board (14). The front end of the fixed installation groove (17) is in pressing contact with the pushing hydraulic cylinder (18). The front ends of the pushing hydraulic cylinders (18) are respectively fixedly connected to the sliding sealing plates (13) located on both sides of the main sealing partition board (14). The moving hydraulic cylinder (15) is fixedly installed on the flexographic printing press (2). The sliding sealing plate (13) and the main sealing partition board (14) are located at the bottom end of the atomizing nozzle (9). The upper end surfaces of the sliding sealing plate (13) and the main sealing partition board (14) are closely attached to the bottom end of the atomizing nozzle (9). The number of the flexographic printing presses (2) is not less than four.

2. The multi-functional unit type flexographic printing press according to claim 1, characterized in that: The sliding support column (7) is slidably clamped on the frame of the flexographic printing press (2), and the fixed locking bolt (8) is slidably arranged on the frame.

3. The multi-functional unit type flexographic printing press according to claim 2, characterized in that: The drying control device (5) includes a hair dryer (19), an electric heating plate (20), a mounting protection frame (21), a drying conveyor frame (22) and a blower (24). The mounting protection frame (21) is fixedly installed at the upper end of the drying conveyor frame (22). The electric heating plate (20) is fixedly installed inside the mounting protection frame (21). The hair dryer (19) is evenly and fixedly installed at the upper end of the mounting protection frame (21). The blower (24) is evenly and fixedly installed on the drying conveyor frame (22), and the exhaust end of the blower (24) is located inside the upper end of the drying conveyor frame (22). The exhaust end of the hair dryer (19) is located inside the upper end of the mounting protection frame (21).

4. The multi-functional unit type flexographic printing press according to claim 3, characterized in that: Both ends of the drying conveyor frame (22) are fixedly connected to the flexographic printing press (2).

5. The multi-functional unit type flexographic printing press according to claim 4, characterized in that: Both ends inside the drying conveyor frame (22) are symmetrically and rotatably installed with limit intermediate rollers (23), and the rotatably arranged limit intermediate rollers (23) are located in the middle of the drying conveyor frame (22).

6. The multi-functional unit type flexographic printing press according to claim 5, characterized in that: Support hydraulic cylinders (25) are symmetrically and fixedly installed at the outer ends of the fixed support frame (1). A protective cover body (26) is fixedly installed at the upper ends of the support hydraulic cylinders (25), and the protective cover body (26) is made of transparent plastic.

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