CN112537127A

CN112537127A - Multifunctional height printing integrated equipment for anti-counterfeit label

Info

Publication number: CN112537127A
Application number: CN202011458841.9A
Authority: CN
Inventors: 邵志达
Original assignee: Wenzhou Polytechnic
Current assignee: Wenzhou Polytechnic
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-23

Abstract

The invention relates to the technical field of a flexible printing machine and discloses a multifunctional height printing integrated device for an anti-counterfeiting label, which comprises a circular screen printing mechanical arm, a rubber surface printing mechanical arm, a cold stamping mechanical arm, a turn-over and hot stamping mechanical arm, a code spraying mechanical arm and label die cutting, wherein a post-printing mechanical arm platform comprises a circular screen printing mechanical arm, a rubber surface printing mechanical arm, a cold stamping mechanical arm, a turn-over and hot stamping mechanical arm, a code spraying mechanical arm, a multilayer composite mechanical arm, a label die cutting and splitting mechanical arm and other mechanical arm parts, each mechanical arm part is freely and movably arranged on a transverse guide rail above a printing unit of the flexible printing machine along the direction of the flexible printing machine and can be selectively inserted between any two groups of printing units respectively to form a plurality of arrangement and combination modes, so that the flexible printing machine can realize combined printing or post-processing technology, different label printing requirements of customers can be met without optional installation and additional installation.

Description

Multifunctional height printing integrated equipment for anti-counterfeit label

Technical Field

The invention relates to the technical field of flexographic printing machines, in particular to multifunctional high-printing integrated equipment for an anti-counterfeiting label.

Background

Flexography originated in the 20 th century, the 20 th decade. The dye initially used was aniline, which itself was toxic and therefore not developed. In the 70 th generation of the 20 th century, with the development of printing and dyeing materials, particularly after the development of metal ceramic anilox rollers and high polymer resin plates, the flexographic printing industry has been rapidly developed, and the growth rate of the flexographic printing industry is the fastest in the printing industry. The united states represented the highest level of printing industry in that time, and flexography developed rapidly in the united states, and technology was continuously innovated, bringing benefits to the economic development of the united states. Almost all commercial packages in the united states are flexographic products. Flexography has become the most important printing method worldwide, and its application fields are still increasing. At present, the flexo printing machine at higher end abroad has realized complete digitization, and operators do not need to carry out fussy prepress preparation work, only need to carry out digital input, and the printing machine can be in full-automatic control production. Representative of the digital printers manufactured by kadu corporation of florosalon, italy, 2014, with flexo seven-color hi-fi printing technology, stands at the front of the digital flexo field.

The research on the flexographic printing technology in China is started late, and the flexographic printing machine is introduced from the United states for the first time in 1979. The flexographic printing machines with high speed and high performance were not gradually popularized until the middle of the 80 s. In the 90 s, aqueous ink was gradually applied to flexographic printing machines, which improved environmental protection, and an inking system composed of an ink tank and an ink roller was used, which improved printing quality. By introducing foreign technologies, the flexographic printing industry of China is rapidly developed, and the autonomous production capacity of the flexographic printing machine of China is promoted. Although high, medium and low-end flexographic printing equipment can be produced at home at present, complete localization cannot be realized. At present, many users in China still adopt European and American flexo printing manufacturers, mainly including American Mark andy, Comco, Allied Gear, Canada Aquaflex, Switzerland Gallus, Italy Omet, Cerutti, Gidue, Denmark Nilpeter, Germany W & H, F & K, and the like. With the continuous progress of the technology, the online processing becomes an obvious trend of the flexography at home and abroad at present, and certain procedures of post-printing processing such as glazing, die cutting, film covering, cutting and the like and the printing process are subjected to online operation. The online processing integrates the printing and the post-printing processing, and after printing is finished, the printing stock directly and automatically enters the post-printing processing link.

In the key technical field of flexographic printing machines, the research and development of domestic related products are still urgently needed, so that multifunctional high-printing integrated equipment for anti-counterfeiting labels is urgently needed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides multifunctional high-printing integrated equipment for the anti-counterfeiting label, which has the advantages of high printing precision, high flexibility, wide adaptability and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional high printing integrated equipment for anti-counterfeit labels, comprises a circular screen printing mechanical arm, a rubber surface printing mechanical arm, a cold ironing mechanical arm, a turning mechanical arm, a hot ironing mechanical arm, a code spraying mechanical arm, a label die cutting and cutting mechanical arm, a multilayer composite mechanical arm, a transverse sliding rail and a flexographic printing machine printing unit, wherein the transverse sliding rail passes through the circular screen printing mechanical arm, the rubber surface printing mechanical arm, the cold ironing mechanical arm, the turning mechanical arm, the hot ironing mechanical arm, the code spraying mechanical arm, the label die cutting and cutting mechanical arm and the multilayer composite mechanical arm in sequence, the flexographic printing unit is uniformly arranged below the transverse sliding rail in equal distance, the circular screen printing mechanical arm comprises a screen plate, the lower end of the screen plate is provided with a co-pressing cylinder, the left end of the co-pressing cylinder is fixedly provided with a scraper adjusting hand wheel, the right side of the screen plate is fixedly, the right end of the ink scraping knife is fixedly provided with a printing press roller, the right side of the printing press roller is fixedly provided with a display screen, the right lower end inside the circular screen printing manipulator is fixedly connected with a overprinting adjusting knob, the lower end of the circular screen printing manipulator is provided with a longitudinal slide rail, the cold-ironing, turning-over and hot-ironing manipulator comprises a cold-ironing manipulator, an unwinding device and a winding device, the unwinding device and the winding device are respectively positioned on the left side and the right side of the cold-ironing manipulator, the upper end of the middle part of the cold-ironing, turning-over and hot-ironing manipulator is provided with a turning-over manipulator, the right end of the turning-over manipulator is fixedly provided with a hot-ironing manipulator, the left side and the right side of the hot-ironing manipulator are respectively provided with a traction device II and a traction device I, a hot-ironing roller is fixedly arranged under the hot-ironing manipulator, and the glue printing, the device comprises a curing device, a rubber surface printing unit, a floating device, a peeling device I, a printing stock, a compounding device I and a deviation correcting device, wherein the curing device I is positioned at the right end of the rubber surface printing unit, the upper end of the left surface of the rubber surface printing manipulator is fixedly connected with the floating device, the peeling device I is arranged right below the floating device, the printing stock is divided into backing paper and printing stock surface paper through the peeling device I, the printing stock surface paper passes through the floating device and the rubber surface printing unit in sequence and then passes through the compounding device I, and the left side.

Preferably, the code spraying manipulator comprises a code spraying device, a sensor is arranged below the code spraying device, a curing device is arranged on the right side of the sensor, the sensor is fixedly arranged inside the code spraying manipulator, and the curing device is fixedly arranged on the right side face of the code spraying manipulator.

Preferably, the multilayer composite manipulator comprises a first group of composite manipulator and a second group of composite manipulator, a shifting mechanism and two stripping devices are arranged in the first group of composite manipulator and the second group of composite manipulator, the lower end of the shifting mechanism is fixedly provided with a second stripping device, and the lower end of the left surface of the first group of composite manipulator is fixedly provided with a slitting device.

Preferably, label cross cutting and cutting manipulator include the cross cutting unit, the quantity of cross cutting unit is two, two the cross cutting unit be provided with a waste discharge device, waste discharge device's right-hand member fixed mounting has one to cut device two, the right side of cutting device two is provided with one and receives useless device.

(III) advantageous effects

Compared with the prior art, the invention provides multifunctional height printing integrated equipment for an anti-counterfeiting label, which has the following beneficial effects:

1. this an integrative equipment of multi-functional high printing for antifalsification label, seal back manipulator platform by circular screen printing manipulator, the rubber faced printing manipulator, cold perm, turn over and heat and scald the manipulator, spout a yard manipulator, multilayer composite manipulator and mechanical hand parts such as label cross cutting and cutting manipulator constitute, every manipulator part all does respective free activity setting along flexo machine laying direction on the transverse guide rail of flexo machine printing unit top, can selectively move respectively and insert between arbitrary two sets of printing units, form multiple range group mode, make flexo machine realize combination printing or post-press processing technology, no longer need select the dress, install additional and can satisfy the different label printing demands of customer.

2. According to the multifunctional height printing integrated equipment for the anti-counterfeiting label, during printing, printing ink is conveyed into a screen printing plate roller through a scraper device, and a scraper is controlled to be in an ideal state possibly by rotating a scraper adjusting hand wheel; when the printing stock passes through each defeated paper roll and gets into between screen printing plate and the impression roller, the pattern on the screen printing plate is printed on the printing stock, realizes circular screen printing, and overprint adjust knob is used for the register adjustment of printing precision. The screen printing mechanical arm can be longitudinally adjusted by utilizing the longitudinal slide rail adjusting device, so that the screen printing mechanical arm and the flexible printing color set are easily registered, the printing precision is improved, the transverse slide rail device can move the screen printing to any station according to the requirement of a printed matter, the screen printing mechanical arm and the flexible printing mechanical arm are flexibly combined, and the adaptability is wider.

3. This an integrative equipment of multi-functional high printing for antifalsification label, cold perm special-purpose printing ink on the stock openly, the gold foil on the cold perm manipulator simultaneously from unreeling out, through one, two, three-roller after the compound department of cold perm again, with the stock bonding, carry out cold perm printing. Secondly, the printing stock and the gold foil enter a curing device together, and after the required pattern is cured, the gold foil which finishes the work is separated from the printing stock at a fifth roller. At the moment, the printing stock enters the next working unit; the gold foil is rolled after passing through the six, seven and eight rollers. And thirdly, the printing stock enters the turnover manipulator through the No. twelve roller, and after the front and the back of the printing stock are turned over, the printing stock enters the next working unit through the No. thirteen roller. And fourthly, the printing stock enters the hot stamping manipulator through a fourteen roller, finishes hot stamping printing at the hot stamping roller through a fifteen roller and a sixteen roller, leaves through a seventeen roller and an eighteen roller, and enters the next working unit at a nineteen roller. Meanwhile, the gold foil on the unreeling manipulator of the hot stamping enters the hot stamping roller after passing through the traction and floating device, hot stamping printing is completed, then the gold foil enters the reeling device through traction, and the speed of printing stock adhesion and cold stamping printing can be effectively improved through the mode.

4. This an integrative equipment of multi-functional high printing for antifalsification label, it is first: stripping the printing stock into a printing stock bottom surface and a printing stock adhesive surface through a stripping device, and secondly: the bottom surface of the printing stock enters the deviation correction through the roller a, then leaves through the roller b, and enters the compounding device through the roller c. Thirdly, the method comprises the following steps: meanwhile, the rubber surface of the printing stock enters the rubber surface printing manipulator through the floating device and the rollers d, e and f and then leaves the rubber surface printing manipulator through the roller g; then enters the next group of rubber surface printing mechanical arms through an h-shaped roller; after the work is accomplished to last a set of, get into set composite through No. i roller, if only a set of rubber faced printing manipulator, then leave the back through No. g roller, directly get into set composite through No. i roller, the fourth: the rubber surface and the bottom surface of the printing stock are compounded at the compounding device, and the conforming efficiency of the rubber surface and the bottom surface of the printing stock can be effectively improved by the mode.

5. The multifunctional height printing integrated equipment for the anti-counterfeiting label comprises a first roller, a second roller, a third roller and a cutting roller. Secondly, the printing stock is separated from the bottom surface and the top surface at the stripping position. The bottom surface enters the compounding process through the four, five and six rollers. And thirdly, simultaneously, the top surface is shifted at the shifting position, the position is shifted to be in the same position with the bottom surface, and then the top surface and the bottom surface are compounded through an eighth roller to complete double-layer compounding. And fourthly, after compounding, the materials enter a first group of compounding mechanical arms through a nine-roller, the process is the same as the third step, and then four-layer compounding is completed. By analogy, multilayer compounding is realized. If only one group of composite mechanical arm is provided, after the composite operation, the composite mechanical arm enters the tenth roller through the ninth roller, leaves the multilayer composite mechanical arm, enters the next working unit through the eleventh roller, and can effectively improve the production efficiency of the anti-counterfeit label through the multilayer composite mechanical arm.

6. The multifunctional height printing integrated equipment for the anti-counterfeiting label comprises a first group of die cutting machines, wherein a printing stock enters a first group of die cutting machines through traction and a first roller; entering a second set of die cuts through roller number two; exiting through roller number three. And secondly, the printing stock passes through a camera unit consisting of a fifth roller, a sixth roller and a camera by a fourth roller and leaves by the sixth roller. Thirdly, the printing stock enters waste discharge through a seventh roller and leaves through an eighth roller. Fourthly, the printing stock enters and is cut through a No. nine roller, and waste materials generated by cutting enter and are collected through a No. eleven roller; fifthly, the printing stock is drawn out and then enters the next working unit through ten, eleven and twelve rollers, so that the waste can be recycled, and the waste is avoided.

Drawings

FIG. 1 is a schematic structural view of a post-press robot platform layout of the present invention;

FIG. 2 is a schematic structural diagram of a circular screen printing robot of the present invention;

FIG. 3 is a schematic structural diagram of a flexographic printing robot in accordance with the present invention;

FIG. 4 is a schematic flow chart of the flexographic printing robot of the present invention;

FIG. 5 is a schematic flow diagram of the cold wave, turn-over and hot wave manipulators of the present invention;

FIG. 6 is a schematic structural diagram of a code spraying manipulator according to the present invention;

FIG. 7 is a schematic structural view of a multi-layer composite robot of the present invention;

fig. 8 is a schematic flow diagram of the label die cutting and separating robot of the present invention.

In the figure: 1 circular screen printing mechanical arm, 11 scraper adjusting hand wheels, 12 pressing cylinders, 13 screen printing plates, 14 ink scraping knives, 15 printing press rollers, 16 display screens, 17 overprinting adjusting knobs, 18 longitudinal slide rails, 2 rubber face printing mechanical arms, 21 bottom paper, 22 printing stocks, 23 peeling devices I, 24 printing stock surface paper, 25 floating devices, 26 rubber face printing units, 27 curing devices I, 28 compounding devices I, 29 deviation correcting devices, 3 cold ironing, turning and hot ironing mechanical arms, 31 cold ironing mechanical arms, 32 unwinding devices, 33 winding devices, 34 turning mechanical arms, 35 hot ironing mechanical arms, 37 hot ironing rollers, 38 drawing devices I, 39 drawing devices II, 4 code spraying mechanical arms, 41 code spraying devices, 42 sensors, 43 curing devices, 5 label die cutting and cutting mechanical arms, 51 die cutting units, 52 waste discharging devices, 53 cutting devices II, 54 waste collecting devices, 6 multilayer compounding mechanical arms, 61 first group of compounding mechanical arms, a first group of composite mechanical arms, a second group of composite mechanical arms, a third group of composite arms, a fourth group of composite arms, a, A 62 shift mechanism, a 63 stripping device II, a 64 cutting device, a 65 second group of compound mechanical arms, 7 transverse sliding rails and 8 flexo printing units.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-8, a multifunctional high printing integrated device for an anti-counterfeit label, comprising a circular screen printing manipulator 1, a rubber surface printing manipulator 2, a cold-ironing manipulator, a turning and hot-ironing manipulator 3, a code-spraying manipulator 4, a label die-cutting and slitting manipulator 5, a multi-layer compound manipulator 6, a transverse sliding rail 7 and a flexographic printing unit 8, wherein the transverse sliding rail 7 sequentially passes through the circular screen printing manipulator 1, the rubber surface printing manipulator 2, the cold-ironing manipulator, the turning and hot-ironing manipulator 3, the code-spraying manipulator 4, the label die-cutting and slitting manipulator 5 and the multi-layer compound manipulator 6, and the flexographic printing unit 8 is uniformly arranged below the transverse sliding rail 7 at equal intervals, as shown in fig. one: the post-printing manipulator platform comprises a circular screen printing manipulator 1, a rubber surface printing manipulator 2, a cold-ironing, turning-over and hot-ironing manipulator 3, a code spraying manipulator 4, a multi-layer compound manipulator 6, a label die-cutting and slitting manipulator 5 and other manipulator parts, wherein each manipulator part is arranged on a transverse guide rail 7 above a flexible printing machine printing unit 8 in a free and movable mode along the flexible printing machine arrangement direction. Can be selectively moved and inserted between any two groups of printing units respectively to form various arrangement and combination modes, so that the flexible printing machine can realize combined printing or post-printing processing technology, and can meet different label printing requirements of customers without being selected and installed.

The circular screen printing manipulator 1 comprises a screen printing plate 13, a combined pressing cylinder 12 is arranged at the lower end of the screen printing plate 13, a scraper adjusting hand wheel 11 is fixedly installed at the left end of the combined pressing cylinder 12, a scraping blade 14 is fixedly installed at the right side of the screen printing plate 13, a printing press roller 15 is fixedly installed at the right end of the scraping blade 14, a display screen 16 is fixedly installed at the right side of the printing press roller 15, a overprinting adjusting knob 17 is fixedly connected at the right lower end inside the circular screen printing manipulator 1, a longitudinal slide rail 18 is arranged at the lower end of the circular screen printing manipulator 1, as shown in fig. 2, the circular screen printing manipulator structure includes a screen printing plate, a stamping roller, a doctor blade, a display screen, a longitudinal slide rail, a transverse slide rail, etc. during printing, the ink is conveyed into the screen printing plate cylinder through the scraper device, and the scraper can control the ink layer in an ideal state by rotating the scraper adjusting hand wheel; when the printing stock passes through each defeated paper roll and gets into between screen printing plate and the impression roller, the pattern on the screen printing plate is printed on the printing stock, realizes circular screen printing, and overprint adjust knob is used for the register adjustment of printing precision. The screen printing mechanical arm can be longitudinally adjusted by utilizing the longitudinal slide rail adjusting device, so that the screen printing mechanical arm and the flexible printing color set are easily registered, the printing precision is improved, the transverse slide rail device can move the screen printing to any station according to the requirement of a printed matter, the screen printing mechanical arm and the flexible printing mechanical arm are flexibly combined, and the adaptability is wider.

Cold perm, turn-over and heat scald manipulator 3 includes cold perm manipulator 3131, unwinding device 32 and coiling mechanism 33 are located the left and right sides of cold perm manipulator 3131 respectively, cold perm, the middle part upper end of turn-over and heat perm manipulator 3 is provided with a turn-over manipulator 34, the right-hand member fixed mounting of turn-over manipulator 34 has a heat perm manipulator 35, the left and right sides of heat perm manipulator 35 is provided with one respectively and draws two 39 and draw one 38, fixed mounting has a heat perm roller 37 under the heat perm manipulator 35, as shown in fig. 5 for cold perm, turn-over and heat perm manipulator 3 online working schematic diagram, its theory of operation: the printing ink special for cold stamping is applied to the front side of a printing stock, and meanwhile, a gold foil on a cold stamping manipulator 31 is unreeled, passes through 1 roller, 2 rollers and 3 rollers, is cooled and stamped at a composite position, is bonded with the printing stock, and is subjected to cold stamping printing. Secondly, the printing stock and the gold foil enter the curing device 43 together to cure the required pattern. Thereafter, at roll No. 5, the gold foil that has completed the job is separated from the substrate. At the moment, the printing stock enters the next working unit; the gold foil is rolled after passing through No. 6, No. 7 and No. 8 rollers. Thirdly, the printing stock enters the overturning manipulator 34 through the No. 12 roller, and after the front and back overturning is completed, the printing stock enters the next working unit through the No. 13 roller. And fourthly, the printing stock enters the hot stamping manipulator 35 through a No. 14 roller, finishes hot stamping printing at the hot stamping roller through No. 15 and 16 rollers, leaves through No. 17 and 18 rollers, and enters the next working unit at the No. 19 roller. Meanwhile, the gold foil unreeled by the hot stamping manipulator 35 enters a hot stamping roller after passing through the traction device 1 and the floating device 25, hot stamping printing is completed, and then rolling is performed through the traction device 2.

The adhesive surface printing manipulator 2 comprises a curing device I27 and an adhesive surface printing unit 26, the curing device I27 is positioned at the right end of the adhesive surface printing unit 26, the upper end of the left surface of the adhesive surface printing manipulator 2 is fixedly connected with a floating device 25, a stripping device I23 is arranged right below the floating device 25, a printing stock 22 is divided into a backing paper 21 and a printing stock surface paper 24 through the stripping device I23, the printing stock surface paper 24 passes through the floating device 25 and the adhesive surface printing unit 26 in sequence and then passes through a compounding device I28, a deviation correcting device 29 is fixedly arranged at the left side of the inner lower end of the adhesive surface printing manipulator 2, the adhesive surface printing manipulator is mainly used for printing patterns on the adhesive surface of a self-adhesive label printing material with the backing paper as shown in figure 3, the printing stock surface paper and the backing paper are firstly stripped through the stripping device I23 during printing, and the adhesive surface is printed through an adhesive surface printing, printing required patterns, then conveying the patterns to a compounding device through a conveying roller, compounding the surface paper and the bottom paper of the printing stock subjected to the offset printing into a whole, finishing the offset printing and entering the next procedure. The front and rear positions of the rubber surface printing manipulator 2 can be set as required, and the online printing working schematic diagram of the rubber surface printing manipulator 2 is shown in fig. 4, and the working principle is as follows: firstly, the printing stock is peeled into a bottom surface and a glue surface of the printing stock by a first peeling device 23. Secondly, the bottom surface of the printing stock enters the deviation correction through the roller a, then leaves through the roller b, and enters the first compounding device 28 through the roller c. Thirdly, the rubber surface of the printing stock enters the rubber surface printing manipulator 2 through the floating device 25, the rollers d, e and f and then leaves through the roller g; then enters the next group of rubber surface printing mechanical arms through an h-shaped roller; after the last group finishes working, the rubber surface printing manipulator enters a first compounding device 28 through a roller I, and if only one group of rubber surface printing manipulators 2 exits through a roller G, the rubber surface printing manipulators directly enter the compounding device through the roller I. Fourthly, the rubber surface of the printing stock and the bottom surface of the printing stock are compounded at a first compounding device 28.

The inkjet printing manipulator 4 comprises an inkjet printing device 41, a sensor 42 is arranged below the inkjet printing device 41, a curing device 43 is arranged on the right side of the sensor 42, the sensor 42 is fixedly arranged inside the inkjet printing manipulator 4, and the curing device 43 is fixedly arranged on the right side face of the inkjet printing manipulator 4, as shown in fig. 6: the code spraying manipulator 4 comprises a code spraying device 41, a sensor 42, a curing device 43, a printing stock wheel roller group and the like. The code spraying manipulator 4 is provided with a longitudinal slide rail 7 and a transverse slide rail 7, the working position of the code spraying process can be changed by transverse movement, and the printing registration precision between the adjustment and other printing processes can be achieved by longitudinal movement. During printing, a printing stock passes through the code spraying device 41, a code spraying head of the code spraying device 41 sprays and prints a pattern on the printing stock, and the printing stock is dried by the curing device 43 to finish code spraying and printing, and the working principle is as follows: firstly, the printing stock enters an ink-jet printing manipulator 4 through

rollers

1 and 2. Secondly, the code spraying mechanical arm 4 obtains signals through an electric eye at the position of the No. 3 roller, and code spraying printing is carried out on the printing stock between the No. 4 roller and the No. 5 roller. Thirdly, after the code-spraying printing pattern is obtained on the printing stock, the pattern is solidified by a solidifying device 43 between the

rollers

6 and 7. And fourthly, the printing stock goes out of the code spraying manipulator through the No. 8 roller and enters the next unit to work through the No. 9 roller.

The multi-layer compound mechanical arm 6 comprises a first group of compound mechanical arms 61 and a second group of compound mechanical arms 65, a shifting mechanism 62 is arranged in each of the first group of compound mechanical arms 61 and the second group of compound mechanical arms 65, a peeling device II 63 is fixedly arranged at the lower end of each of the shifting mechanisms 62, a cutting device 64 is fixedly arranged at the lower end of the left side surface of each of the first group of compound mechanical arms 61, a printing stock needs to be cut into strips after printing, but some printing stocks need to be cut into strips, the strips are combined and overlapped together to form a strip, and finally the strip is wound up. The second cutting device 53 is separated by the second stripping device 63 after cutting, the second cut printing bearing object runs along a path at the lower part, the second cut printing bearing object upwards moves through the shifting mechanism, when entering the first compounding device 28, the second printing bearing object is overlapped on the first printing bearing object, and the two printing bearing objects are completely overlapped to form a compound printing bearing object. When more cutting and compounding are needed, the method can be realized only by adding a group of compounding manipulators. Fig. 7 is a schematic diagram of the multi-layer mechanical arm online operation, and the operation principle is as follows: firstly, the printing stock enters into slitting through

rollers

1, 2 and 3. Secondly, the printing stock is separated from the bottom surface and the top surface at the stripping position. The bottom surface enters and is compounded through No. 4, No. 5 and No. 6 rollers. And thirdly, the top surface is shifted at the shifting position, the position is shifted to be in the same position with the bottom surface, and then the top surface and the bottom surface are compounded through a No. 8 roller to complete double-layer compounding. And fourthly, after compounding, the materials enter a first group of compounding mechanical arms through a No. 9 roller, the process is the same as the third step, and then four-layer compounding is completed. By analogy, multilayer compounding is realized. If only one combined manipulator is provided, after combination, the composite material passes through the No. 9 roller, enters the No. 10 roller, leaves the multi-layer combined manipulator, passes through the No. 11 roller and enters the next working unit.

The label die-cutting and splitting manipulator 5 comprises two die-cutting units 51, two die-cutting units 51 are arranged, two die-cutting units 51 are provided with a waste discharge device 52, the right end of the waste discharge device 52 is fixedly provided with a second cutting device 53, the right side of the second cutting device 53 is provided with a waste collecting device 54, each label die-cutting unit is provided with a die-cutting device and a die-cutting pressure device, when a printed material enters a die-cutting process after printing is completed, a label on the printed material is die-cut into a plurality of independent small blocks (but a base paper is not cut through, and each small label is still on the base paper), and corner waste after die-cutting is collected by the waste discharge device; the die cutting pressure device is used for adjusting the die cutting pressure to ensure that the labels on the surface layer are cut through and the base paper is not cut through to enter the subsequent cutting process. The second cutting device 53 cuts the die-cut printing stock into a plurality of strips, collects the strips into rolls, and prepares for subsequent labeling work, as shown in fig. 8, an online schematic diagram of a label die-cutting and cutting manipulator 5 is shown, and the working principle is as follows: firstly, a printing stock enters a first group of die cutting through a traction roller 1 and a traction roller 1; entering a second set of die cuts through roller number 2; exiting via roller No. 3. Secondly, the printing stock passes through a camera unit consisting of a No. 4 roller, a No. 5 roller, a No. 6 roller and a camera and leaves through the No. 6 roller. Thirdly, the printing stock enters the waste discharge roller through the No. 7 roller and leaves the waste discharge roller through the No. 8 roller. Fourthly, the printing stock enters into slitting through a No. 9 roller, and waste materials generated by slitting enter into waste collection through a No. 11 roller; the rest printing stocks directly enter into traction 2, the printing stocks are drawn out and then enter into the next working unit through No. 10, No. 11 and No. 12 rollers.

When in use, the utility model is used,

the first step is as follows: the post-printing manipulator platform comprises a circular screen printing manipulator 1, a rubber surface printing manipulator 2, a cold-ironing, turning-over and hot-ironing manipulator 3, a code spraying manipulator 4, a multi-layer compound manipulator 6, a label die-cutting and slitting manipulator 5 and other manipulator parts, wherein each manipulator part is arranged on a transverse guide rail 7 above a flexible printing machine printing unit 8 in a free and movable mode along the flexible printing machine arrangement direction. Can be selectively moved and inserted between any two groups of printing units respectively to form various arrangement and combination modes, so that the flexible printing machine can realize combined printing or post-printing processing technology, and can meet different label printing requirements of customers without being selected and installed.

The second step is that: during printing, ink is conveyed into the screen printing plate cylinder through the scraper device, and the scraper can control the ink layer in an ideal state by rotating the scraper adjusting hand wheel; when the printing stock passes through each defeated paper roll and gets into between screen printing plate and the impression roller, the pattern on the screen printing plate is printed on the printing stock, realizes circular screen printing, and overprint adjust knob is used for the register adjustment of printing precision. The screen printing mechanical arm can be longitudinally adjusted by utilizing the longitudinal slide rail adjusting device, so that the screen printing mechanical arm and the flexible printing color set are easily registered, the printing precision is improved, the transverse slide rail device can move the screen printing to any station according to the requirement of a printed matter, the screen printing mechanical arm and the flexible printing mechanical arm are flexibly combined, and the adaptability is wider.

The third step: the printing ink special for cold stamping is arranged on the front surface of a printing stock, and meanwhile, the gold foil on the cold stamping manipulator 31 is unreeled, passes through 1 roller, 2 rollers and 3 rollers, is cooled and stamped at a composite position, is bonded with the printing stock, and is subjected to cold stamping printing. Secondly, the printing stock and the gold foil enter a curing device together, and after the required pattern is cured, the gold foil which finishes the work is separated from the printing stock at a No. 5 roller. At the moment, the printing stock enters the next working unit; the gold foil is rolled after passing through No. 6, No. 7 and No. 8 rollers. And thirdly, the printing stock enters a turnover manipulator through a No. 12 roller, and after the front and back sides are turned over, the printing stock enters the next working unit through a No. 13 roller. And fourthly, the printing stock enters the hot stamping manipulator through a No. 14 roller, finishes hot stamping printing at the hot stamping roller through No. 15 and 16 rollers, leaves through No. 17 and 18 rollers, and enters the next working unit at the No. 19 roller. Meanwhile, the gold foil unreeled by the hot stamping manipulator enters a hot stamping roller after passing through a traction device 1 and a floating device, hot stamping printing is completed, and then rolling is performed through a traction device 2.

The fourth step: firstly, the printing stock is stripped into a bottom surface and a gum surface of the printing stock by a stripping device. Secondly, the bottom surface of the printing stock enters the deviation correction through the roller a, leaves through the roller b and enters the compounding device through the roller c. Thirdly, the rubber surface of the printing stock enters the rubber surface printing manipulator through the floating device and the rollers d, e and f and then leaves through the roller g; then enters the next group of rubber surface printing mechanical arms through an h-shaped roller; and after the last group finishes the work, the rubber surface printing manipulator enters the compounding device through the roller I, and if only one group of rubber surface printing manipulators exist, the rubber surface printing manipulator directly enters the compounding device through the roller I after leaving the rubber surface printing manipulator through the roller G. And fourthly, compounding the rubber surface of the printing stock and the bottom surface of the printing stock at a compounding device.

The fifth step: firstly, the printing stock enters into slitting through

rollers

And a sixth step: firstly, a printing stock enters a first group of die cutting through a traction roller 1 and a traction roller 1; entering a second set of die cuts through roller number 2; exiting via roller No. 3. Secondly, the printing stock passes through a camera unit consisting of a No. 4 roller, a No. 5 roller, a No. 6 roller and a camera and leaves through the No. 6 roller. Thirdly, the printing stock enters the waste discharge roller through the No. 7 roller and leaves the waste discharge roller through the No. 8 roller. Fourthly, the printing stock enters into slitting through a No. 9 roller, and waste materials generated by slitting enter into waste collection through a No. 11 roller; the rest printing stocks directly enter into traction 2, the printing stocks are drawn out and then enter into the next working unit through No. 10, No. 11 and No. 12 rollers.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integrative equipment of multi-functional high printing for antifalsification label, includes circular screen printing manipulator (1), rubber face printing manipulator (2), cold perm, turn-over and heat scald manipulator (3), spouts a yard manipulator (4), label cross cutting and cut manipulator (5), multilayer composite manipulator (6), horizontal slide rail (7) and flexographic printing machine printing unit (8), horizontal slide rail (7) are from left to right circular screen printing manipulator (1), rubber face printing manipulator (2), cold perm, turn-over and heat scald manipulator (3), spouts a yard manipulator (4), label cross cutting and cut manipulator (5) and multilayer composite manipulator (6) and pass in proper order, flexographic printing unit (8) equidistance evenly sets up in the below of horizontal slide rail (7), its characterized in that: circular screen printing manipulator (1) includes screen printing plate (13), the lower extreme of screen printing plate (13) is provided with one and closes air cylinder (12), the left end fixed mounting who closes air cylinder (12) has a scraper adjusting hand wheel (11), the right side fixed mounting of screen printing plate (13) has one ink scraping sword (14), the right-hand member fixed mounting who scrapes ink sword (14) has one impression roller (15), the right side fixed mounting of impression roller (15) has display screen (16), overprinting adjust knob (17) of the inside right lower extreme fixedly connected with of circular screen printing manipulator (1), the lower extreme of circular screen printing manipulator (1) is provided with a longitudinal slide rail (18).

2. The multifunctional integrated high-printing device for the anti-counterfeiting label according to claim 1, characterized in that: cold perm, turn-over and heat and scald manipulator (3) are including cold perm manipulator (31), unwinding device (32) and coiling mechanism (33) are located the left and right sides of cold perm manipulator (31) respectively, the middle part upper end of cold perm, turn-over and heat and scald manipulator (3) is provided with a turn-over manipulator (34), the right-hand member fixed mounting of turn-over manipulator (34) has a heat and scalds manipulator (35), the left and right sides of heat and scald manipulator (35) is provided with one respectively and pulls two (39) and pull one (38), fixed mounting has a heat and scald roller (37) under heat and scald manipulator (35).

3. The multifunctional integrated high-printing device for the anti-counterfeiting label according to claim 1, characterized in that: the rubber surface printing mechanical arm (2) comprises a curing device I (27) and a rubber surface printing unit (26), the curing device I (27) is located at the right end of the rubber surface printing unit (26), the upper end of the left surface of the rubber surface printing mechanical arm (2) is fixedly connected with a floating device (25), a peeling device I (23) is arranged right below the floating device (25), the printing stock (22) is divided into base paper (21) and printing stock surface paper (24) through the peeling device I (23), the printing stock surface paper (24) passes through a compounding device I (28) after passing through the floating device (25) and the rubber surface printing unit (26) in sequence, and a deviation correcting device (29) is fixedly installed on the left side of the lower end inside the rubber surface printing mechanical arm (2).

4. The multifunctional integrated high-printing device for the anti-counterfeiting label according to claim 1, characterized in that: the code spraying mechanical arm (4) comprises a code spraying device (41), a sensor (42) is arranged below the code spraying device (41), a curing device (43) is arranged on the right side of the sensor (42), the sensor (42) is fixedly installed inside the code spraying mechanical arm (4), and the curing device (43) is fixedly installed on the right side face of the code spraying mechanical arm (4).

5. The multifunctional integrated high-printing device for the anti-counterfeiting label according to claim 1, characterized in that: the multilayer composite manipulator (6) comprises a first group of composite manipulator (61) and a second group of composite manipulator (65), wherein a shifting mechanism (62) is arranged in the first group of composite manipulator (61) and the second group of composite manipulator (65), two stripping devices (63) are fixedly arranged at the lower ends of the shifting mechanism (62), and a slitting device (64) is fixedly arranged at the lower end of the left surface of the first group of composite manipulator (61).

6. The multifunctional integrated high-printing device for the anti-counterfeiting label according to claim 1, characterized in that: label cross cutting and cut manipulator (5) are including cross cutting unit (51), the quantity of cross cutting unit (51) is two, two the cross cutting unit (51) be provided with one exhaust device (52), the right-hand member fixed mounting of exhaust device (52) has one and cuts device two (53), the right side of cutting device two (53) is provided with one and receives useless device (54).