CN113635670A - Environment-friendly gold stamping printed product and production process thereof - Google Patents
Environment-friendly gold stamping printed product and production process thereof Download PDFInfo
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- CN113635670A CN113635670A CN202110904460.7A CN202110904460A CN113635670A CN 113635670 A CN113635670 A CN 113635670A CN 202110904460 A CN202110904460 A CN 202110904460A CN 113635670 A CN113635670 A CN 113635670A
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- gold stamping
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
- B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
- B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
- B41F19/064—Presses of the reciprocating type
- B41F19/068—Presses of the reciprocating type motor-driven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to a field of printing production, especially, relate to an environmental protection gilt printing goods and production technology thereof, the production technology of environmental protection gilt printing goods, including automatic feeding mechanism transports the cardboard on the paper pile to the conveyer belt one by one, conveyor and automatic deviation correcting device make the cardboard remove to gilt mechanism, utilize goldleaf book feeding mechanism to carry the goldleaf to gilt mechanism simultaneously, mould on the gildless printing plate makes goldleaf rendition to the raw materials cardboard on, after the raw materials cardboard finishes gilding, carry to blanking mechanism by conveyor, when needs change the mould, pull out the gildless printing plate, take off the mould, utilize stripping off device to scrape the gildless printing plate, strip the gildless printing plate with glue and then change the mould. This application has the effect of being convenient for scrape the glue on the gilt printing plate down, is favorable to reducing operating personnel's intensity of labour and improves work efficiency.
Description
Technical Field
The application relates to the field of printing production, in particular to an environment-friendly gold stamping printing product and a production process thereof.
Background
The gold stamping is a printing decoration process, generally, a concave-convex mould is fixed on a gold stamping plate, gold foil is placed between the gold stamping plate and a raw material paper board, the gold stamping plate is heated, the gold foil and the raw material paper board are pressed to the gold stamping plate, the mould on the gold stamping plate utilizes high temperature to strip the gold foil, the gold foil is stripped and then transferred to the raw material paper board, and gold characters or patterns are stamped on the raw material paper board (namely a printed product). The gold stamping shows the patterns with different depths through various convex pictures and texts and patterns extruded on the surface of the base material of the printed matter, has obvious relief sense, enhances the stereoscopic impression of the printed matter, and is widely applied in the printing industry.
In view of the above-mentioned related technologies, the inventor believes that the following defects exist, a concave-convex mold is generally fixed on a gold stamping printing plate through glue, after the mold is replaced, part of glue remains on the gold stamping printing plate, and the exposed glue is easy to adhere to a gold foil or a printed product in the subsequent gold stamping process, so that the gold foil or the printed product is difficult to move normally and is subjected to position deviation, therefore, an operator needs to clean the glue when the mold plate is replaced each time, but the glue is firmly adhered to the gold stamping printing plate, time and labor are wasted in cleaning, the labor intensity of the operator is increased, and the work efficiency is reduced.
Disclosure of Invention
In order to improve the problem that is not convenient for clear up the glue on the gilt printing plate, this application provides an environmental protection gilt printing goods and production technology thereof.
The environment-friendly gold stamping printed product and the production process thereof adopt the following technical scheme:
the production process of the environment-friendly gold stamping printing product comprises the following steps,
s1: feeding, wherein the automatic feeding mechanism transports the paperboards on the paper stack to a conveyor belt one by one;
s2: the paper board is moved to the gold stamping mechanism by the guiding and conveying device and the automatic deviation correcting device, and the gold foil is conveyed to the gold stamping mechanism by the gold foil feeding and rolling mechanism;
s3: gold stamping, wherein the gold foil, the gold stamping plate and the raw material paperboard are all positioned in a gold stamping mechanism, and the gold foil is transferred to the raw material paperboard by a mould on the gold stamping plate;
s4: blanking, namely conveying the raw material paperboard to a blanking mechanism by a conveying device after the raw material paperboard is subjected to gold stamping in a gold stamping mechanism, and collecting the finished product paperboard by the blanking mechanism;
s5: taking out the die, when the die needs to be replaced, pulling out the gold stamping printing plate from the shell of the gold stamping mechanism, and taking down the die;
s6: cleaning the gold stamping printing plate, scraping the gold stamping printing plate by using a stripping device, and stripping glue from the gold stamping printing plate;
s7: and (4) replacing the mould, adhering a new mould at a specific position by using glue, and then sending the gold stamping printing plate back to the gold stamping mechanism.
Through adopting above-mentioned technical scheme, the raw materials cardboard is carried to gilt mechanism in by feed mechanism and conveyor, and raw materials cardboard and gold foil press to gilt printing plate in gilt mechanism, accomplish gilt process, when needs change the mould, pull out gilt mechanism with gilt printing plate, utilize stripping off device to peel off gilt printing plate with glue, realize being convenient for clear up the effect of gilt printing plate, be favorable to improving cleaning efficiency, reduce operating personnel intensity of labour and improve work efficiency.
Optionally, the gold stamping plate along the horizontal direction with casing sliding connection, stripping off device includes mounting bracket and scraper blade, the mounting bracket along vertical direction with casing sliding connection, the casing is provided with the lift module that is used for adjusting the mounting bracket position, the scraper blade with mounting bracket along horizontal direction sliding connection, the removal orbit of scraper blade passes through the side of going up of gold stamping plate, the mounting bracket is provided with and is used for driving the subassembly that slides that the scraper blade removed.
Through adopting above-mentioned technical scheme, utilize the position of subassembly regulation scraper blade that slides for the scraper blade is located one side of gilding plate, when pulling out the casing with gilding plate, utilizes lifting unit to make the mounting bracket drive the scraper blade move down to flush with the side of going up of gilding plate, utilizes the subassembly that slides to promote the scraper blade and move to the opposite side of gilding plate in the horizontal direction by one side of gilding plate after that, and the scraper blade just scrapes the gilding plate with gilding plate butt, realizes scraping the effect of gilding plate away from glue.
Optionally, the lifting unit includes a plurality of first cylinders, casing fixedly connected with backup pad, it is a plurality of first cylinder all with backup pad fixed connection just is located the top of gilt printing plate, the guide rail of a plurality of T of casing fixedly connected with shape, the length direction of guide rail sets up along vertical direction, a plurality of guide blocks of mounting bracket fixedly connected with, it is a plurality of the guide block is with a plurality of the guide rail one-to-one and the cover are located week side of guide rail, the piston rod of first cylinder with mounting bracket fixed connection.
Through adopting above-mentioned technical scheme, utilize the piston rod shrink of first cylinder, the drive mounting bracket drives the scraper blade and removes along vertical direction, and a plurality of first cylinders are favorable to more driving the mounting bracket steadily for the guide block slides along the guide rail, and guide block and guide rail are the T shape and are favorable to the mounting bracket to remove steadily.
Optionally, the subassembly that slides includes reciprocal lead screw and a plurality of gag lever post, reciprocal lead screw with the axial of gag lever post all sets up and is parallel to each other along the horizontal direction, reciprocal lead screw with the mounting bracket rotates to be connected, and is a plurality of the gag lever post with mounting bracket fixed connection, the week side of reciprocal lead screw is provided with the fly leaf, the fly leaf with reciprocal lead screw spiral transmission cooperation, it is a plurality of the gag lever post is all worn to locate the fly leaf, mounting bracket fixedly connected with servo motor, servo motor's output with the coaxial fixed connection of reciprocal lead screw, the scraper blade through a plurality of head rods with fly leaf fixed connection.
Through adopting above-mentioned technical scheme, utilize servo motor drive reciprocal lead screw to rotate, utilize two gag lever posts to wear to locate the fly leaf, prevent that the fly leaf from following reciprocal lead screw and rotating, through fly leaf and reciprocal lead screw helical drive cooperation for the axial reciprocating motion of fly leaf along reciprocal lead screw, the fly leaf drives the scraper blade through a plurality of head rods and removes, realizes being convenient for to drive the effect that the scraper blade removed along the horizontal direction.
Optionally, the movable plate is provided with a cleaning roller, the cleaning roller is detachably connected with a cleaning cloth, and the moving track of the cleaning roller passes through the upper side surface of the gold stamping plate.
Through adopting above-mentioned technical scheme, the cleaning roller drives cleaning cloth and follows and clean the position that the scraper blade was cleared up at the scraper blade back, is favorable to further clearing up remaining glue on the gilt printing plate, and cleaning cloth and cleaning roller releasable connection are convenient for wash cleaning cloth.
Optionally, the movable plate is fixedly connected with a solvent box, the solvent box is filled with a glue removing agent, the solvent box is fixedly connected with a plurality of nozzles for ejecting the glue removing agent, and an electromagnetic control valve is arranged between each nozzle and the solvent box.
Through adopting above-mentioned technical scheme, utilize electromagnetic control valve to be convenient for control shower nozzle to spray or stop spraying and remove glue agent, utilize to remove glue agent and dissolve glue, reduce the adhesion of glue and gilt printing plate to be convenient for the scraper blade is scraped and is removed glue agent and glue, is favorable to improving cleaning efficiency.
Optionally, the casing is connected with two side plates in a sliding manner along the vertical direction, and the side plates are detachably connected with sponge blocks used for wiping the vertical sides of the gold stamping printing plate.
Through adopting above-mentioned technical scheme, drive the sponge piece through the drive curb plate and reciprocate for the vertical side of sponge piece cleans the clearance, is convenient for clear up two vertical sides that the gilt printing plate is relative.
Optionally, the scraper is a heat-conducting metal plate, and the scraper is fixedly connected with a first heating sheet.
Through adopting above-mentioned technical scheme, utilize first heating plate to heat the scraper blade, when the scraper blade touched glue, high temperature was favorable to glue to melt, was favorable to scraping glue from gilt printing plate.
Optionally, a second heating sheet is fixedly connected to an outer side wall of the solvent tank.
Through adopting above-mentioned technical scheme, the second heating plate heats the removing glue agent of solvent incasement, is favorable to improving the reaction temperature who removes glue agent and glue for glue dissolves in removing glue agent more high-efficiently.
The application also provides an environment-friendly gold stamping printed product which is prepared by adopting the production process of the environment-friendly gold stamping printed product.
By adopting the technical scheme, the glue on the gold stamping printing plate is cleaned, so that the glue is prevented from being exposed on the gold stamping printing plate due to the fact that the mould is replaced, the gold foil or the printing product is prevented from being adhered to the gold stamping printing plate, the gold foil or the printing product is prevented from being offset, the gold stamping effect is guaranteed, waste caused by defective products is reduced, and the gold stamping printing plate is more environment-friendly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first air cylinder is used for driving the mounting frame to move in the vertical direction, and the servo motor is used for driving the reciprocating screw rod to rotate, so that the reciprocating screw rod drives the movable plate to drive the scraping plate to move, the effect of scraping glue on the gold stamping plate conveniently is achieved, the labor intensity of operators is reduced, and the working efficiency is improved;
2. the first heating sheet and the second heating sheet are utilized to increase the reaction temperature of the glue removing agent and the glue, so that the glue is dissolved in the glue removing agent more quickly and efficiently, the adhesion between the glue and the gold stamping printing plate is reduced, the glue removing agent and the glue can be conveniently scraped by a scraping plate, the glue residue is reduced, and the glue cleaning efficiency is improved;
3. the cleaning roller is used for driving the cleaning cloth to clean the position cleaned by the scraper, the rubber protrusion is used for increasing the friction force between the cleaning cloth and the gold stamping plate, the cleaning effect of the cleaning cloth is improved, and the residual adhesive removing agent and glue on the gold stamping plate can be more thoroughly removed.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
FIG. 2 is a schematic structural diagram of the embodiment of the present application without the automatic feeding mechanism, the automatic deviation rectifying device, the coil feeding mechanism, and the blanking mechanism.
Fig. 3 is an enlarged view at a in fig. 2.
FIG. 4 is a schematic structural diagram of the installation frame, the solvent box, the scraper and the cleaning roller in the embodiment of the application.
Reference numerals: 1. an automatic feeding mechanism; 2. a conveyor belt; 3. an automatic deviation rectifying device; 4. a gold stamping mechanism; 5. a coil feeding mechanism; 6. a blanking mechanism; 7. a housing; 8. a gold stamping plate; 9. an operation port; 10. a support rail; 11. supporting legs; 12. a slide bar; 13. a bolt; 14. a handle; 15. a mounting frame; 16. a squeegee; 17. a guide rail; 18. an anti-drop plate; 19. a guide block; 20. a first cylinder; 21. a support plate; 22. a first heating sheet; 23. a reciprocating screw rod; 24. a limiting rod; 25. a movable plate; 26. a servo motor; 27. a first connecting rod; 28. a second connecting rod; 29. a solvent tank; 30. a feed hopper; 31. a spray head; 32. a second heating plate; 33. cleaning the roller; 34. a third connecting rod; 35. a cleaning cloth; 36. a first matt surface magic tape; 37. a first hook surface magic tape; 38. a rubber bulge; 39. a side plate; 40. a second cylinder; 41. a sponge block; 42. a second matt surface magic tape; 43. the second hook magic tape.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example one
The embodiment of the application discloses a production process of an environment-friendly gold stamping printed product.
Referring to fig. 1, the production process of the environment-friendly gold stamping printed product comprises the following steps,
s1: feeding, wherein the automatic feeding mechanism 1 transports the paperboards on the paper stack to the conveyer belt 2 one by one;
s2: the paper board is moved to the gold stamping mechanism 4 by the guiding and conveying device and the automatic deviation correcting device 3, and the gold foil is conveyed to the gold stamping mechanism 4 by the gold foil roll feeding mechanism 5;
s3: gold stamping, wherein the gold foil, the gold stamping plate 8 and the raw material paperboard are all positioned in the gold stamping mechanism 4, and the gold foil is transferred to the raw material paperboard by a mould on the gold stamping plate 8;
s4: blanking, namely conveying the raw material paperboard to a blanking mechanism 6 by a conveying device after the raw material paperboard is subjected to gold stamping in a gold stamping mechanism 4, and collecting the finished product paperboard by the blanking mechanism 6;
s5: taking out the die, when the die needs to be replaced, pulling out the gold stamping printing plate 8 from the shell 7 of the gold stamping mechanism 4, and taking down the die;
s6: cleaning the gold stamping printing plate 8, scraping the gold stamping printing plate 8 by using a stripping device, and stripping the glue from the gold stamping printing plate 8;
s7: and (4) replacing the mould, adhering a new mould at a specific position by using glue, and then sending the gold stamping printing plate 8 back to the gold stamping mechanism 4.
Referring to fig. 1 and 2, in order to facilitate pulling out the gold stamping plate 8, the gold stamping plate 8 is slidably connected with the casing 7 along the horizontal direction, the casing 7 is provided with an operation port 9 for the gold stamping plate 8 to go in and out, the casing 7 is fixedly connected with two T-shaped bearing rails 10 arranged along the horizontal direction and parallel to each other in the operation port 9, the bearing rails 10 penetrate through the operation port 9, and one end of the bearing rails 10 positioned outside the casing 7 is fixedly connected with supporting legs 11.
Referring to fig. 2 and 3, the lower side surface of the gold stamping plate 8 is fixedly connected with two sliding strips 12, the two sliding strips 12 all run through a sliding groove provided with a T shape, the two bearing rails 10 and the two sliding strips 12 are in one-to-one correspondence and penetrate through the sliding groove, and the bearing rails 10 are in sliding fit with the sliding groove. The one end that draw runner 12 deviates from casing 7 is provided with bolt 13, and the screw end of bolt 13 wears to locate draw runner 12 and with bearing rail 10 threaded connection along vertical direction, and the side department of going up of bearing rail 10 is equipped with two screw with bolt 13 screw thread adaptation along its length direction interval, and the head fixedly connected with handle 14 of bolt 13.
Utilize handle 14 to be convenient for twist bolt 13, when bolt 13 leaves the screw, be convenient for draw runner 12 to move along bearing rail 10, thereby be convenient for gilt printing plate 8 to slide in or the roll-off casing 7 through operation mouth 9, when gilt printing plate 8 slides in casing 7, utilize bolt 13 in the screw hole department that is close to casing 7 and bearing rail 10 threaded connection, make gilt printing plate 8 be fixed in casing 7, when gilt printing plate 8 roll-off casing 7, utilize bolt 13 in the screw hole department of keeping away from casing 7 and bearing rail 10 threaded connection, make gilt printing plate 8 be fixed in the casing 7 outside, utilize supporting legs 11 to be favorable to two bearing rail 10 to stably support gilt printing plate 8, thereby be convenient for follow-up to gilt printing plate 8 clearance work.
Referring to fig. 2, in order to facilitate scraping off glue on the gold stamping plate 8, stripping off device includes mounting bracket 15 and scraper blade 16, mounting bracket 15 is along vertical direction and casing 7 sliding connection, the guide rail 17 of a plurality of T shapes of casing 7 fixedly connected with, guide rail 17 sets up to two in this application, guide rail 17's length direction sets up along vertical direction, the equal fixedly connected with anticreep board 18 in both ends of guide rail 17's length direction, two guide blocks 19 of mounting bracket 15 fixedly connected with, two guide blocks 19 and two guide rails 17 one-to-one just overlap locate the week side of guide rail 17 and with the guide rail 17 adaptation that slides.
Referring to fig. 2 and 3, the casing 7 is provided with a lifting assembly for adjusting the position of the mounting frame 15, the lifting assembly includes a plurality of first cylinders 20, the casing 7 is fixedly connected with an i-shaped support plate 21, the number of the first cylinders 20 is two in the application, the two first cylinders 20 are both fixedly connected with the support plate 21 and located above the bronzing printing plate 8, and piston rods of the first cylinders 20 penetrate through the support plate 21 and are fixedly connected with two ends of the mounting frame 15. The mounting frame 15 is provided with a sliding component for driving the scraper 16 to move, the scraper 16 is a heat-conducting metal plate, the scraper 16 is obliquely arranged, one side of the scraper is fixedly connected with a first heating sheet 22, and the temperature of the first heating sheet 22 is set to be 40-60 ℃.
When pulling out casing 7 and fixed with bearing rail 10 with gilt printing plate 8, utilize first cylinder 20 drive mounting bracket 15 to drive scraper blade 16 and move down, two first cylinders 20 are favorable to driving mounting bracket 15 more steadily for guide block 19 slides along guide rail 17, utilize two anticreep boards 18 to prevent that guide block 19 from breaking away from guide rail 17, and guide block 19 and guide rail 17 are the T shape and are favorable to mounting bracket 15 to move steadily.
When the scraping plate 16 abuts against the upper side face of the gold stamping printing plate 8 at one end of the gold stamping printing plate 8, the first air cylinder 20 stops working, then the sliding assembly is used for pushing the scraping plate 16 to move along the gold stamping printing plate 8, the scraping plate 16 moves from one side of the gold stamping printing plate 8 to the other side of the gold stamping printing plate 8 in the horizontal direction, the effect of scraping glue off the gold stamping printing plate 8 is achieved, meanwhile, the first heating plate 22 is used for heating the scraping plate 16, when the scraping plate 16 touches the glue, the high temperature is favorable for melting the glue, and the glue is favorable for scraping off the gold stamping printing plate 8.
Referring to fig. 2 and 3, in order to facilitate the driving of the scraper 16 to move along the horizontal direction, the scraper 16 and the mounting frame 15 are connected in a sliding manner along the horizontal direction, the moving track of the scraper 16 passes through the upper side surface of the gold stamping plate 8, the sliding assembly comprises a reciprocating screw rod 23 and a plurality of limiting rods 24, the limiting rods 24 are arranged in two in the application, the reciprocating screw rod 23 and the limiting rods 24 are arranged in the axial direction and are parallel to each other, the axial direction of the reciprocating screw rod 23 is perpendicular to the length direction of the bearing rail 10, the reciprocating screw rod 23 is arranged between the two limiting rods 24 and is connected with the mounting frame 15 in a rotating manner, and the two limiting rods 24 are all fixedly connected with the mounting frame 15.
Referring to fig. 2 and 3, a rectangular movable plate 25 is arranged on the periphery of the reciprocating screw rod 23, the length direction of the movable plate 25 is arranged along the horizontal direction and is perpendicular to the axial direction of the reciprocating screw rod 23, the movable plate 25 is in spiral transmission fit with the reciprocating screw rod 23, two limiting rods 24 are all arranged on the movable plate 25 in a penetrating manner, the movable plate 25 is provided with limiting holes for the limiting rods 24 to pass through, the limiting rods 24 are in sliding fit with the limiting holes, a mounting frame 15 is fixedly connected with a servo motor 26, the output end of the servo motor 26 is coaxially and fixedly connected with the reciprocating screw rod 23, the scraper 16 is fixedly connected with the movable plate 25 through a plurality of first connecting rods 27, the length direction of the scraper 16 is parallel to the length direction of the movable plate 25, and the first connecting rods 27 are arranged in a three manner and are arranged along the length direction of the scraper 16 at intervals.
Utilize servo motor 26 drive reciprocal lead screw 23 to rotate, utilize two gag lever posts 24 to wear to locate the spacing hole, prevent that the fly leaf 25 from following reciprocal lead screw 23 and rotating, through fly leaf 25 and reciprocal lead screw 23 screw drive cooperation, make the fly leaf 25 along the axial reciprocating motion of reciprocal lead screw 23, the fly leaf 25 drives scraper blade 16 through three head rod 27 and removes, the realization is convenient for drive scraper blade 16 along the effect that the horizontal direction removed, utilize three head rod 27 to be favorable to making scraper blade 16 atress more even, improve the effect of the frictioning of scraper blade 16.
Referring to fig. 3 and 4, in order to improve the effect of separating the glue from the gold stamping plate 8, the movable plate 25 is fixedly connected with a rectangular solvent tank 29 through a second connecting rod 28, the length direction of the solvent tank 29 is parallel to the length direction of the scraper 16, the solvent tank 29 is filled with glue removing agent, and the upper end of the solvent tank 29 is fixed and communicated with a funnel-shaped feeding hopper 30.
Referring to fig. 3 and 4, a plurality of nozzles 31 for ejecting the degumming agent are fixedly connected to a lower side of the solvent tank 29, the plurality of nozzles 31 are provided as atomizing nozzles 31 and are arranged at equal intervals along a length direction of the solvent tank 29, and an electromagnetic control valve is provided between each nozzle 31 and the solvent tank 29.
Referring to fig. 3 and 4, an included angle between one side of the scraper 16 and the gold stamping plate 8 is 30-80 °, the solvent tank 29 is positioned on one side of the scraper 16 having a larger included angle with the gold stamping plate 8, and the spray head 31 is obliquely arranged towards the scraper 16. The outer side wall of the solvent box 29 on the side away from the scraper 16 is fixedly connected with a second heating plate 32, the temperature of the second heating plate 32 is set to be 40-60 ℃, and the first heating plate 22 is positioned on the side of the scraper 16 away from the solvent box 29.
Utilize feeder hopper 30 to be convenient for to remove glue agent towards the interior filling of solvent case 29, utilize solenoid electric valve to be convenient for control shower nozzle 31 to spray or stop spraying and remove glue agent, shower nozzle 31 inclines towards scraper blade 16, be favorable to shower nozzle 31 to spray the glue agent towards scraper blade 16 and gilt printing plate 8, utilize second heating plate 32 to heat the glue agent that removes in the solvent case 29 simultaneously, be favorable to improving the reaction temperature who removes glue agent and glue, make glue dissolve in the glue agent more fast high-efficiently, reduce the adhesion of glue and gilt printing plate 8, thereby be convenient for scraper blade 16 to scrape down remove glue agent and glue, be favorable to improving cleaning efficiency, reduce operating personnel intensity of labour and improvement work efficiency.
Referring to fig. 2 and 3, in order to facilitate cleaning of the residual glue removing agent and the glue solution on the gold stamping plate 8, the movable plate 25 is provided with a cleaning roller 33, both ends of the movable plate 25 in the length direction are fixedly connected with third connecting rods 34, the cleaning roller 33 is rotatably connected between the two third connecting rods 34, the axial direction of the cleaning roller 33 is parallel to the length direction of the scraper 16, and the cleaning roller 33 is located on one side of the scraper 16 departing from the solvent tank 29.
Referring to fig. 3 and 4, the cleaning roller 33 is detachably connected with cleaning cloth 35 on the periphery, the moving track of the cleaning roller 33 passes through the upper side of the gold stamping plate 8, the cleaning cloth 35 abuts against the gold stamping plate 8, and the cleaning cloth 35 is rectangular and two opposite ends of the cleaning cloth are fixedly connected with a first matte magic tape 36 and a first hook surface magic tape 37 respectively. The length direction of first matte surface magic tape 36 and first hook surface magic tape 37 all sets up along the axial of cleaning roller 33, and cleaning cloth 35 encloses the week side of locating cleaning roller 33 and first matte surface magic tape 36 and first hook surface magic tape 37 bond fixedly each other. A rubber layer is provided on the cleaning cloth 35 on the side facing the cleaning roller 33, and a plurality of hemispherical rubber protrusions 38 are uniformly distributed on the circumferential side of the cleaning roller 33.
The movable plate 25 simultaneously drives the solvent box 29, the scraper 16 and the cleaning roller 33 to move along the horizontal direction, the glue removing agent and the glue are scraped away from the gold stamping printing plate 8 by the scraper 16, meanwhile, the cleaning roller 33 cleans the position cleaned by the scraper 16 along the back of the scraper 16, and the cleaning roller 33 is rotatably connected with the third connecting rod 34, so that the cleaning roller 33 rolls on the gold stamping printing plate 8, and the available area of the cleaning cloth 35 is favorably increased.
Utilize rubber layer and rubber arch 38 to be favorable to preventing that cleaning cloth 35 and cleaning roller 33 from taking place relative slip for cleaning cloth 35 rolls on gilt printing plate 8 along with cleaning roller 33 steadily, and rubber arch 38 all has certain elasticity, be favorable to making cleaning cloth 35 support close gilt printing plate 8 and slide smoothly, increase the frictional force between cleaning cloth 35 and the gilt printing plate 8, improve cleaning cloth 35's clearance effect, realize the effect of remaining adhesive removing agent and glue solution on the clearance gilt printing plate 8. When the first loop surface magic tape 36 and the first hook surface magic tape 37 are peeled off, the cleaning cloth 35 can be taken off from the periphery side of the cleaning roller 33 so as to clean the cleaning cloth 35.
Referring to fig. 2 and 3, in order to clean the two opposite vertical sides of the gold stamping plate 8, the housing 7 is connected with two L-shaped side plates 39 in a sliding manner along the vertical direction, the two side plates 39 are respectively located on the two opposite sides of the gold stamping plate 8 and are symmetrically arranged relative to the vertical symmetrical plane of the gold stamping plate 8, and the inner corners of the L-shaped side plates 39 are arranged towards the gold stamping plate 8. The shell 7 is fixedly connected with two second cylinders 40 below the gold stamping plate 8, the two second cylinders 40 correspond to the side plates 39 one by one, piston rods of the second cylinders 40 are fixedly connected with the lower side surfaces of the side plates 39, and one side of each side plate 39, which is close to the shell 7, is abutted against the shell 7.
Referring to fig. 2 and 3, the side plate 39 is detachably connected with an L-shaped sponge block 41 for wiping the vertical side of the gold stamping plate 8, the sponge block 41 is positioned at two sides of the side plate 39 facing the gold stamping plate 8, and the vertical projection of the vertical side of the gold stamping plate 8 perpendicular to the casing 7 is positioned in the sponge block 41. Curb plate 39 fixedly connected with a plurality of second matte surface magic subsides 42, sponge piece 41 fixedly connected with a plurality of second hook face magic subsides 43, a plurality of second matte surface magic subsides 42 and a plurality of second hook face magic subsides 43 one-to-one and bonding are fixed.
When the scraping plate 16 scrapes the glue removing agent and the glue off the gold stamping printing plate 8 at the side edge of the gold stamping printing plate 8, the glue removing agent and the glue fall onto the sponge block 41 along the vertical direction, and the glue removing agent and the glue are received and adsorbed by a part of the L-shaped sponge block 41 arranged along the horizontal direction. After the scraper 16 and the cleaning roller 33 finish the work of removing the upper side surface of the gold stamping plate 8, the first air cylinder 20 drives the mounting frame 15 to move upwards and reset, and then the second air cylinder 40 drives the side plate 39 to drive the sponge block 41 to move up and down, so that the vertical side surface of the gold stamping plate 8 is cleaned by the vertical part of the sponge block 41, and the effect of conveniently cleaning two opposite vertical side surfaces of the gold stamping plate 8 is realized.
The implementation principle of the embodiment of the application is as follows:
when the mold needs to be replaced, the gold stamping plate 8 is pulled out of the shell 7 by the working opening, the first air cylinder 20 is used for driving the mounting frame 15 to move downwards, and then the servo motor 26 is used for driving the reciprocating screw rod 23 to rotate, so that the movable plate 25 drives the scraper 16, the solvent box 29 and the cleaning roller 33 to move along the upper side face of the gold stamping plate 8. At first shower nozzle 31 sprays the degumming agent towards scraper blade 16 and gilt printing plate 8 for glue is dissolved in the degumming agent, and scraper blade 16 scrapes degumming agent and glue after that, and then cleaning roll 33 drives cleaning cloth 35 and cleans the position that scraper blade 16 cleared up, realizes being convenient for clear up the effect of the glue of the last side of gilt printing plate 8.
Utilize sponge piece 41 to receive along the partly adhesive removing and glue that the horizontal direction set up of adsorbing by 8 sides of gilt printing plate, first cylinder 20 drives mounting bracket 15 and moves up and resets, and second cylinder 40 drives curb plate 39 and drives sponge piece 41 and reciprocate after that for the vertical part of sponge piece 41 cleans the clearance to the vertical side of gilt printing plate 8, realizes being convenient for clear up the effect of two vertical sides that gilt printing plate 8 is relative.
Example two
The application discloses an environment-friendly gold stamping printed product which is manufactured by adopting the production process of the environment-friendly gold stamping printed product.
Through the glue on clearance gilt printing plate 8, prevent to change the mould and lead to glue to expose on gilt printing plate 8, be favorable to preventing that goldleaf or printed product from taking place the adhesion with gilt printing plate 8 to prevent goldleaf or printed product from taking place offset, guarantee gilt effect, reduce the waste because of the wastrel causes, more green.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The production process of environment-friendly gold stamping printed products is characterized by comprising the following steps of,
s1: feeding, wherein the automatic feeding mechanism (1) transports the paperboards on the paper stack to the conveyor belt (2) one by one;
s2: the paper board is moved to the gold stamping mechanism (4) by the guiding and conveying device and the automatic deviation correcting device (3), and the gold foil is conveyed to the gold stamping mechanism (4) by the gold foil roll feeding mechanism (5);
s3: gold stamping, wherein the gold foil, the gold stamping plate (8) and the raw material paperboard are all positioned in the gold stamping mechanism (4), and the gold foil is transferred to the raw material paperboard by a mould on the gold stamping plate (8);
s4: blanking, namely conveying the raw material paperboard to a blanking mechanism (6) by a conveying device after the raw material paperboard is subjected to gold stamping in a gold stamping mechanism (4), and collecting the finished product paperboard by the blanking mechanism (6);
s5: taking out the die, when the die needs to be replaced, pulling out the gold stamping printing plate (8) from the shell (7) of the gold stamping mechanism (4), and taking down the die;
s6: cleaning the gold stamping plate (8), scraping the gold stamping plate (8) by using a stripping device, and stripping the glue from the gold stamping plate (8);
s7: and (3) replacing the mould, adhering a new mould at a specific position by using glue, and then sending the gold stamping plate (8) back to the gold stamping mechanism (4).
2. The production process of the environment-friendly gold stamping printed product as claimed in claim 1, wherein the production process comprises the following steps: gilt printing plate (8) along the horizontal direction with casing (7) sliding connection, stripping off device includes mounting bracket (15) and scraper blade (16), mounting bracket (15) along vertical direction with casing (7) sliding connection, casing (7) are provided with and are used for adjusting the lifting unit of mounting bracket (15) position, scraper blade (16) with mounting bracket (15) along horizontal direction sliding connection, the removal orbit of scraper blade (16) is passed through the last side of gilt printing plate (8), mounting bracket (15) are provided with and are used for the drive the subassembly that slides that scraper blade (16) removed.
3. The production process of the environment-friendly gold stamping printed product as claimed in claim 2, wherein the production process comprises the following steps: lifting unit includes a plurality of first cylinders (20), casing (7) fixedly connected with backup pad (21), it is a plurality of first cylinder (20) all with backup pad (21) fixed connection just is located the top of gilt printing plate (8), guide rail (17) of a plurality of T shapes of casing (7) fixedly connected with, the length direction of guide rail (17) sets up along vertical direction, a plurality of guide block (19) of mounting bracket (15) fixedly connected with, it is a plurality of guide block (19) and a plurality of guide rail (17) one-to-one and cover are located the week side of guide rail (17), the piston rod of first cylinder (20) with mounting bracket (15) fixed connection.
4. The production process of the environment-friendly gold stamping printed product as claimed in claim 2, wherein the production process comprises the following steps: the sliding assembly comprises a reciprocating screw rod (23) and a plurality of limiting rods (24), the reciprocating screw rod (23) and the limiting rods (24) are arranged in the axial direction along the horizontal direction and are parallel to each other, the reciprocating screw rod (23) is rotatably connected with the mounting rack (15), the limiting rods (24) are fixedly connected with the mounting rack (15), a movable plate (25) is arranged on the periphery of the reciprocating screw rod (23), the movable plate (25) is in spiral transmission fit with the reciprocating screw rod (23), the limiting rods (24) are arranged on the movable plate (25) in a penetrating manner, the mounting rack (15) is fixedly connected with a servo motor (26), the output end of the servo motor (26) is coaxially and fixedly connected with the reciprocating screw rod (23), the scraper (16) is fixedly connected with the movable plate (25) through a plurality of first connecting rods (27).
5. The production process of the environment-friendly gold stamping printed product as claimed in claim 4, wherein the production process comprises the following steps: the movable plate (25) is provided with a cleaning roller (33), the cleaning roller (33) is detachably connected with a cleaning cloth (35), and the moving track of the cleaning roller (33) passes through the upper side face of the gold stamping plate (8).
6. The production process of the environment-friendly gold stamping printed product as claimed in claim 4, wherein the production process comprises the following steps: the glue removing device is characterized in that the movable plate (25) is fixedly connected with a solvent box (29), the solvent box (29) is filled with a glue removing agent, the solvent box (29) is fixedly connected with a plurality of nozzles (31) used for spraying the glue removing agent, and an electromagnetic control valve is arranged between each nozzle (31) and the solvent box (29).
7. The production process of the environment-friendly gold stamping printed product as claimed in claim 2, wherein the production process comprises the following steps: the shell (7) is connected with two side plates (39) in a sliding mode in the vertical direction, and the side plates (39) are detachably connected with sponge blocks (41) used for wiping the vertical side faces of the gold stamping printing plates (8).
8. The production process of the environment-friendly gold stamping printed product as claimed in claim 2, wherein the production process comprises the following steps: the scraper blade (16) is set to be a heat-conducting metal plate, and the scraper blade (16) is fixedly connected with a first heating sheet (22).
9. The production process of the environment-friendly gold stamping printed product as claimed in claim 6, wherein the production process comprises the following steps: and a second heating sheet (32) is fixedly connected to the outer side wall of the solvent box (29).
10. An environmentally friendly gold stamping printed product, which is manufactured by the production process of the environmentally friendly gold stamping printed product as claimed in any one of the claims 1 to 9.
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| CN202110904460.7A CN113635670B (en) | 2021-08-06 | 2021-08-06 | Environment-friendly gold stamping printed product and production process thereof |
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| CN202110904460.7A CN113635670B (en) | 2021-08-06 | 2021-08-06 | Environment-friendly gold stamping printed product and production process thereof |
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| CN113635670B (en) | 2023-06-09 |
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