CN112172335B - Unit type flexographic printing machine and production process thereof - Google Patents
Unit type flexographic printing machine and production process thereof Download PDFInfo
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- CN112172335B CN112172335B CN202011147153.0A CN202011147153A CN112172335B CN 112172335 B CN112172335 B CN 112172335B CN 202011147153 A CN202011147153 A CN 202011147153A CN 112172335 B CN112172335 B CN 112172335B
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- 238000007639 printing Methods 0.000 title claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 202
- 239000000463 material Substances 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 28
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000007647 flexography Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 7
- 238000005056 compaction Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000000976 ink Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
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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
- B41F19/001—Apparatus or machines for carrying out printing operations combined with other operations with means for coating or laminating
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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
- B41F19/008—Apparatus or machines for carrying out printing operations combined with other operations with means for stamping or cutting out
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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
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Abstract
The utility model relates to a unit formula flexographic printing machine and production technology thereof, it includes the backup pad, the both ends of backup pad one side are rotated respectively and are connected with unreel roller and wind-up roll, one side that the backup pad is close to unreel roller is equipped with a plurality of printer bodies of arranging in proper order, a plurality of printer bodies are all arranged in between unreel roller and the wind-up roll, be equipped with cutting device and receipts blowing device in the backup pad, one side that the backup pad is close to the printer body is equipped with paste the device, paste the device and arrange in between printer body and the wind-up roll, one side that the backup pad is close to the printer body is equipped with the cross cutting device, paste device and wind-up roll are arranged in to the cross cutting device between. Through the cooperation of the mutual combination of printing organism, receive and release device, paste device and cross cutting device, with the printing of production antifriction writing label, cut, paste and the unified realization on a unit formula flexography machine of cross cutting, this application has the effect that realizes the unified automated production of four processing processes of antifriction writing label printing, cuts, paste and cross cutting.
Description
Technical Field
The present application relates to the field of flexographic printing machines, and in particular to a unit-type flexographic printing machine and a process for producing the same.
Background
Printing plates of flexographic printing machines generally use photosensitive resin plates with a thickness of 1-5mm, and the inks are classified into three categories, namely water-based ink, alcohol-soluble ink and UV ink. Since the printing ink used for flexographic printing accords with environmental protection, the printing ink is widely used for food packaging printing at present and has wide prospect.
Along with the development of self-adhesive labels, more and more self-adhesive labels are used by people, and the self-adhesive labels have the advantages of no need of adhesive brushing, no need of paste, no need of dipping in water, no pollution, saving of labeling time and the like as the traditional labels, and are wide in application range, convenient and quick. The anti-friction writing label comprises two layers, wherein one layer is a label layer, the other layer is a transparent layer, the transparent layer is coated with adhesive tape, the transparent layer is stuck with adhesive tape, the adhesive tape at one end of the transparent layer is cut off to form a part, the transparent layer is stuck on the label layer, after a person writes a word on the label layer by using a pen, the adhesive tape is torn off, the transparent layer is stuck on the label layer, the transparent layer plays a role in protecting the word, the written word is prevented from being scraped off, and the anti-friction writing label is welcome by people and is used.
The current chinese patent with publication number CN207496232U discloses a unit type flexographic printing machine, which comprises a frame, a discharging unit, a feeding traction unit, a printing unit, a drying unit, a discharging traction unit and a rolling unit which are sequentially arranged on the frame, wherein a dust removing unit for removing dust attached to the surface of printing paper is arranged between the discharging unit and the feeding traction unit, the dust removing unit comprises a bracket symmetrically arranged on two sides of the frame and a plurality of dust removing rollers rotationally connected between the two brackets, and an electrostatic die sleeve for electrostatic dust removal is sleeved on the outer wall of each dust removing roller.
In view of the above-mentioned related art, the inventor believes that although the above-mentioned unit type flexographic printing machine can print a label, when an operator uses the above-mentioned unit type flexographic printing machine to print an anti-friction writing label, only the label layer can be printed, then the adhesive paper on the transparent layer needs to be cut separately, then the label layer and the transparent layer are adhered together, and finally the anti-friction writing label is die-cut, and the production of the anti-friction writing label is completed through four independent processes, so that the automation of the production of the anti-friction writing label is low.
Disclosure of Invention
In order to realize the automatic production of printing, cutting, pasting and die cutting of antifriction writing labels, the application provides a unit type flexographic printing machine and a production process thereof.
In a first aspect, the present application provides a unit type flexographic printing machine, which adopts the following technical scheme:
the utility model provides a unit formula flexographic printing machine, which comprises a supporting plate, the both ends of backup pad one side are rotated respectively and are connected with unreel roller and wind-up roll, one side that the backup pad is close to unreel roller is equipped with a plurality of printer bodies of arranging in proper order, a plurality of printer bodies all are arranged in between unreeling roller and the wind-up roll, be equipped with cutting device and receive and release device in the backup pad, one side that the backup pad is close to the printer body is equipped with paste the device, paste the device and arrange in between printer body and the wind-up roll, one side that the backup pad is close to the printer body is equipped with the cross cutting device, the cross cutting device is arranged in between paste device and the wind-up roll.
Through adopting above-mentioned technical scheme, the backup pad plays the effect of supporting unreeling roller and wind-up roll, the operator is with the label layer roll-up that needs to carry out printing processing to unreeling roller on, according to the demand to the printing colour quantity on label layer in fact, install the printing organism of required quantity on the backup pad, print in proper order the label layer, install transparent layer to receive on the blowing device simultaneously, cut the treatment through cutting device with the gummed paper of transparent layer one side, will cut the transparent layer after again and paste together through sticking device with the label layer after printing, carry out the cross cutting treatment by die cutting device to label layer after pasting and transparent layer, finally will produce the antifriction writing label after processing and carry out unified rolling through the material roller, print the antifriction writing label will be produced, cut, paste and die cutting four course of processing unifies realize on a unit formula flexographic printing machine, realize printing, cut, paste and die cutting automated production, and then improved the efficiency of producing antifriction writing label greatly.
Optionally, the cutting device includes cuts the frame, cuts the frame and arranges in the backup pad and with backup pad sliding connection, cuts and has set firmly driving motor one on the frame, has set firmly driving gear one on driving motor one's the output shaft, and driving rack has set firmly on the top of backup pad, and driving gear one is connected with driving rack meshing.
Through adopting above-mentioned technical scheme, along with the difference to label layer printing colour quantity demand, the quantity of required printing organism is natural just different, at this moment according to the length position of printing organism range combination, start driving motor one, drive driving gear one through driving motor one and rotate, rethread driving gear one and the meshing cooperation between the drive rack, make cut the frame slide in the backup pad, adjust the position of cutting the frame in the backup pad, make cut the frame and accord with actual production's processing demand, and then improve the application scope of cutting the frame, convenient operator's in-service use.
Optionally, sliding connection has the bracing piece that cuts on the cutting frame, and sliding connection has a plurality of knife rest on the bracing piece that cuts, is equipped with the cutter on the knife rest, and threaded connection has lock bolt one on the knife rest, and lock bolt one's tip is contradicted with the bracing piece that cuts, and threaded connection has lock bolt two on the cutting frame, lock bolt two's tip is contradicted with the bracing piece that cuts, cuts to rotate on the frame and be connected with and cut the guiding axle and cut the off-axis.
Through adopting above-mentioned technical scheme, the operator is installed the cutter frame of required quantity on cutting the bracing piece earlier, again according to the size of the size that needs cut on the transparent layer, adjust the position of cutter, make the cutter can cut required gummed paper size on the transparent layer, then screw up locking bolt one, until locking bolt one's tip and the conflict of cutting the bracing piece, locking the position of cutter frame on cutting the bracing piece, then slide cutting the bracing piece again, adjust the cutter and cut the distance between the guiding axle, make the cutter cut only gummed paper, in order to avoid the mistake to cut the transparent layer, screw up locking bolt two again finally, until locking bolt two's tip and the conflict of cutting the bracing piece, locking cuts the position of bracing piece on cutting the frame.
Optionally, receive and release material device includes receives the blowing frame, receive and release material frame and place in the backup pad and with backup pad sliding connection, receive and release material frame on set firmly driving motor two, set firmly driving gear two on driving motor two's the output shaft, driving gear two is connected with the drive rack meshing.
Through adopting above-mentioned technical scheme, along with the difference to label layer printing colour quantity demand, the quantity of required printing organism is natural just different, at this moment according to the length position of printing organism range combination, start driving motor two, drive driving gear two rotation through driving motor two, the meshing cooperation between rethread driving gear two and the drive rack makes receive and releases the work or material rest and slides in the backup pad, adjust the position of receiving and releasing the work or material rest in the backup pad, make receive and release work or material rest accord with actual production's processing demand, and then improve receive and release work or material rest's application scope, convenient operator's in-service use.
Optionally, receive and release epaxial rotation of being connected with blowing axle and receiving the material axle, receive and release epaxial receipts material motor that has set firmly, receive the output shaft and the receipts material axle fixed connection of material motor.
Through adopting above-mentioned technical scheme, the transparent layer that the operator will need unreel is rolled up and is installed the blowing epaxial, cuts the gummed paper on the transparent layer through cutting device, later cuts the off-axis separation of cutting off the gummed paper that gets off thereupon, starts the receipts material motor this moment, and the receipts material motor drives the receipts material axle and rotates, is rolled up the gummed paper after cutting by receipts material axle, and then makes things convenient for the operator to roll up the gummed paper after cutting.
Optionally, the pasting device comprises a pasting frame, a lower pasting shaft is rotationally connected to the pasting frame, two first adjusting blocks arranged above the lower pasting shaft are slidingly connected to the pasting frame, and an upper pasting shaft parallel to the lower pasting shaft is rotationally connected between the first adjusting blocks.
Through adopting above-mentioned technical scheme, paste the frame and play the effect of pasting axle and regulating block one under supporting, the regulating block is together to the effect of pasting the axle on supporting, goes up to paste the axle and paste down under the effect of gravity, paste the compaction cooperation between the axle under according to last pasting the axle, paste the transparent layer after cutting and the label layer after the printing together, further glue transparent layer and label layer and really, improve the stability of bonding between transparent layer and the label layer.
Optionally, two first adjusting cylinders are fixedly arranged on the pasting frame, the direction of the first adjusting cylinders is consistent with the sliding direction of the first adjusting blocks, and an output shaft of the first adjusting cylinders is fixedly connected with the first adjusting blocks.
Through adopting above-mentioned technical scheme, the operator starts adjusting cylinder one, through adjusting cylinder one's concertina movement, drives adjusting block one and last paste the axle motion, and then supplementary last paste the axle down paste the direction motion of axle, improve the compaction effort of pasting between axle and the lower paste axle, further glue real transparent layer and label layer, further improve the stability of bonding between transparent layer and the label layer.
Optionally, the die cutting device includes the cross cutting frame, rotates on the cross cutting frame to be connected with down the cross cutting axle, and sliding connection has two regulating blocks II of arranging down the cross cutting axle top on the cross cutting frame, rotates between two regulating blocks II to be connected with the cross cutting axle that is parallel to each other with down the cross cutting axle.
Through adopting above-mentioned technical scheme, the cross cutting frame plays the effect of supporting down cross cutting axle and regulating block two, and regulating block two plays the effect of supporting the cross cutting axle, goes up the cross cutting axle and moves down under the effect of gravity, and according to the cooperation between cross cutting axle and the lower cross cutting axle and to antifriction writing the required size of label, cross cutting is carried out to transparent layer and the label layer that bonds together, cross cuts out actually required size.
Optionally, two adjusting cylinders II are fixedly arranged on the die cutting frame, the direction of the adjusting cylinders II is consistent with the sliding direction of the adjusting blocks II, and an output shaft of the adjusting cylinders II is fixedly connected with the adjusting blocks II.
Through adopting above-mentioned technical scheme, the operator starts adjusting cylinder two, through adjusting cylinder two's flexible motion, drives adjusting block two and last cross cutting axle motion, and then the direction motion of the lower cross cutting axle of supplementary cross cutting axle, improves the compaction effort between upper cross cutting axle and the lower cross cutting axle, further carries out the cross cutting to transparent layer and label layer, further improves the effect to cross cutting between transparent layer and the label layer.
In a second aspect, the present application provides a process for producing an in-line flexographic printing machine, comprising the steps of:
s1, mounting a label layer roll on an unreeling roller, sequentially enabling the label layer to pass through a printer body, and printing the label layer;
s2, mounting the transparent layer roll on a discharging shaft, enabling the transparent layer to pass through between a cutter and a cutting guide shaft, and cutting gummed paper on the transparent layer;
s3, tearing off the cut gummed paper machine, separating and guiding the cut gummed paper by a cutting shaft, and winding by a material collecting shaft;
s4, the printed label layer and the cut transparent layer pass through the position between the upper pasting shaft and the lower pasting shaft together, and the transparent layer and the label layer are pasted together;
s5, the label layer and the transparent layer which are stuck together pass through the position between the upper die-cutting shaft and the lower die-cutting shaft together, and die-cutting treatment is carried out on the label layer and the transparent layer;
and S6, the label layer and the transparent layer after die cutting are finally rolled up together by a rolling roller.
Through adopting above-mentioned technical scheme, through the cooperation of mutually supporting of printer body, receive and release device, paste device and cross cutting device, with the printing of production antifriction writing label, cut, paste and the unified realization on a unit formula flexography machine of cross cutting four course of working, realize antifriction writing label printing, cut, paste and the unified automatic production process of cross cutting, improved the efficiency of producing antifriction writing label greatly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. an operator installs a label layer roll needing to be printed on an unreeling roller, a required number of printing machine bodies are arranged on a supporting plate according to the actual requirement on the number of printing colors of the label layer, the label layer is printed in sequence, meanwhile, a transparent layer is installed on a collecting and discharging device, the adhesive paper on one side of the transparent layer is cut through a cutting device, then the cut transparent layer and the printed label layer are stuck together through a sticking device, then the stuck label layer and the transparent layer are subjected to die cutting through a die cutting device, finally the produced and processed antifriction writing label is uniformly rolled through the collecting roller, and the four processing procedures of printing, cutting, sticking and die cutting for producing the antifriction writing label are realized on a unit type flexo printer, so that the automatic production of printing, cutting, sticking and die cutting is realized, and the efficiency of producing the antifriction writing label is greatly improved;
2. an operator installs a required number of cutter frames on a cutting support rod, then adjusts the position of a cutter according to the size of the size required to be cut on a transparent layer, enables the cutter to cut the size of the required gummed paper on the transparent layer, then tightens a locking bolt I until the end part of the locking bolt I is in conflict with the cutting support rod, locks the position of a cutter frame on the cutting support rod, then slides the cutting support rod, adjusts the distance between the cutter and a cutting guide shaft, enables the cutter to cut the gummed paper only so as to avoid error cutting of the transparent layer, and finally tightens a locking bolt II until the end part of the locking bolt II is in conflict with the cutting support rod, and locks the position of the cutting support rod on the cutting frame;
3. through the mutual combination cooperation of printing organism, receive and release device, paste device and cross cutting device, with four processing procedures of production antifriction writing label printing, cut, paste and cross cutting unified realization on a unit formula flexography machine, realize antifriction writing label printing, cut, paste and the unified automatic production process of cross cutting four processing procedures, improved the efficiency of production antifriction writing label greatly.
Drawings
Fig. 1 is a schematic structural view of an inline type flexographic printing machine.
Fig. 2 is a schematic structural view of a receiving and discharging device and a cutting device in a unit type flexographic printing machine.
Fig. 3 is a schematic structural view of an attaching device and a die cutting device in an assembly type flexographic printing machine.
Reference numerals illustrate: 1. a support plate; 11. a drive rack; 2. an unreeling roller; 3. a printer body; 4. a material collecting and discharging device; 41. a material collecting and discharging frame; 42. a second driving motor; 43. a second driving gear; 44. a discharging shaft; 45. a material receiving shaft; 46. a material receiving motor; 5. a cutting device; 51. a cutting frame; 511. a second locking bolt; 52. driving a first motor; 53. a first driving gear; 54. cutting the support rod; 55. a cutter rest; 551. a first locking bolt; 56. a cutter; 57. cutting a guide shaft; 58. cutting off the shaft; 59. cutting a motor; 6. a sticking device; 61. a sticking frame; 62. a lower pasting shaft; 63. an adjusting block I; 64. a sticking shaft is arranged on the upper part; 65. adjusting a first cylinder; 7. a die cutting device; 71. a die cutting frame; 72. a lower die cutting shaft; 73. an adjusting block II; 74. an upper die cutting shaft; 75. adjusting a second cylinder; 8. and (5) a wind-up roller.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a unit type flexographic printing machine.
Referring to fig. 1, a unit type flexographic printing machine comprises a support plate 1, wherein the support plate 1 is in a vertical strip shape, two ends of one side of the support plate 1 are respectively and rotatably connected with a horizontal unreeling roller 2 and a reeling roller 8, five sequentially arranged printing machine bodies 3 are arranged on one side, close to the unreeling roller 2, of the support plate 1, the five printing machine bodies 3 are all arranged between the unreeling roller 2 and the reeling roller 8, the printing machine bodies 3 are in the prior art, and the five printing machine bodies 3 respectively correspond to printing pigments in five colors, which are not described in detail herein. The operator mounts a label sheet roll to be printed on the unreeling roller 2, and sequentially performs the printing process of the five printer bodies 3 to complete the label printing process.
Referring to fig. 1 and 2, a cutting device 5 and a collecting and discharging device 4 are installed on a supporting plate 1, the collecting and discharging device 4 comprises a collecting and discharging frame 41, the collecting and discharging frame 41 is arranged on the supporting plate 1 and is in sliding connection with the supporting plate 1, a second horizontal driving motor 42 is fixedly arranged on the collecting and discharging frame 41, a second vertical driving gear 43 is fixedly arranged on an output shaft of the second driving motor 42, a driving rack 11 parallel to the supporting plate 1 is fixedly arranged at the top end of the supporting plate 1, and the second driving gear 43 is in meshed connection with the driving rack 11. The number of printing machines 3 required varies naturally with the number of printing colors required by the operator for the label layer, and the position of the take-up and pay-off rack 41 on the support plate 1 is adjusted according to the length position of the arrangement combination of the printing machines 3. And the second driving motor 42 is started, the second driving motor 42 drives the second driving gear 43 to rotate, and the second driving gear 43 is meshed with the driving rack 11 to enable the material collecting and discharging frame 41 to slide on the supporting plate 1, so that the position of the material collecting and discharging frame 41 on the supporting plate 1 is adjusted, and the practical use of operators is facilitated.
Referring to fig. 2, a discharge shaft 44 is rotatably connected to the winding and unwinding frame 41, and an operator mounts a transparent layer roll to be unwound on the discharge shaft 44 to discharge the transparent layer roll.
Referring to fig. 2, the cutting device 5 includes a cutting frame 51, the cutting frame 51 is disposed on the support plate 1 and is slidably connected with the support plate 1, a horizontal first driving motor 52 is fixed on the cutting frame 51, a vertical first driving gear 53 is fixed on an output shaft of the first driving motor 52, and the first driving gear 53 is engaged with the driving rack 11. The number of printing machines 3 required varies naturally with the number of printing colors required by the operator for the label layer, and the position of the cutter frame 51 is adjusted according to the length position of the arrangement combination of the printing machines 3 and the position of the collecting and discharging frame 41. The first driving motor 52 is started, the first driving gear 53 is driven to rotate by the first driving motor 52, and the cutting frame 51 slides on the supporting plate 1 through the meshing and matching between the first driving gear 53 and the driving rack 11, so that the position of the cutting frame 51 on the supporting plate 1 is adjusted, and the actual use of operators is facilitated.
Referring to fig. 2, a horizontal cutting support bar 54 is mounted on the cutting frame 51, and the cutting support bar 54 is square in shape and slides in a horizontal direction on the cutting frame 51. The four cutter holders 55 are connected to the cutting support rods 54 in a sliding manner, the cutters 56 are fixedly arranged on the cutter holders 55, the horizontal cutting guide shafts 57 are connected to the cutting holders 51 in a rotating manner, the horizontal cutting motor 59 is fixedly arranged on one side of the cutting holders 51, an output shaft of the cutting motor 59 is fixedly connected with the cutting guide shafts 57, and the cutting motor 59 rotates to drive the cutting guide shafts 57 to rotate. The transparent layer passes through the space between the cutter 56 and the cutting guide shaft 57, and the adhesive paper on the transparent layer is cut through the cooperation between the cutter 56 and the cutting guide shaft 57.
Referring to fig. 2, a first locking bolt 551 penetrating one side of the cutter frame 55 is screwed to the cutter frame 55, and an end of the first locking bolt 551 abuts against the cutting support bar 54. The operator cuts the size of the gummed paper on the transparent layer according to the requirement, adjusts the position of the cutter 56, enables the cutter 56 to cut the required size of the gummed paper on the transparent layer, and then tightens the first locking bolt 551 until the end of the first locking bolt 551 abuts against the cutting support rod 54, and further locks the position of the cutter rest 55 on the cutting support rod 54.
Referring to fig. 2, the cutting support bar 54 is slidably connected with the cutting frame 51, the cutting support bar 54 slides along the horizontal direction, the cutting frame 51 is screwed with the second locking bolt 511, the second locking bolt 511 is disposed at one side of the cutting frame 51, the end of the second locking bolt 511 penetrates through one side of the cutting frame 51 and abuts against the cutting support bar 54, and an operator adjusts the distance between the cutter 56 and the cutting guide shaft 57 by sliding the cutting support bar 54, so that the cutter 56 cuts only the gummed paper, thereby avoiding the transparent layer from being cut by mistake. Finally, the second locking bolt 511 is screwed down until the end part of the second locking bolt 511 abuts against the cutting support rod 54, and the position of the cutting support rod 54 on the cutting frame 51 is locked.
Referring to fig. 2, a horizontal cutoff shaft 58 is rotatably coupled to the cutoff frame 51, and the cutoff shaft 58 is disposed above the cutoff guide shaft 57. The material collecting and discharging frame 41 is rotatably connected with a horizontal material collecting shaft 45, a horizontal material collecting motor 46 is fixedly arranged on the material collecting and discharging frame 41, and an output shaft of the material collecting motor 46 is fixedly connected with the material collecting shaft 45. Cut the gummed paper on the transparent layer through the cutter 56, then cut off the off-axis 58 and separate the gummed paper cut off thereupon, start material receiving motor 46 this moment, material receiving motor 46 drives material receiving shaft 45 rotation, carries out the rolling by material receiving shaft 45 to the gummed paper cut off, makes things convenient for the operator to carry out the rolling to the gummed paper cut off.
Referring to fig. 1 and 3, a pasting device 6 is installed at one side of the support plate 1 near the printer body 3, the pasting device 6 is arranged between the printer body 3 and the wind-up roll 8, the pasting device 6 comprises a pasting frame 61, a horizontal lower pasting shaft 62 is rotatably connected to the pasting frame 61, two first adjusting blocks 63 arranged above the lower pasting shaft 62 are slidably connected to the pasting frame 61 along the vertical direction, and an upper pasting shaft 64 parallel to the lower pasting shaft 62 is rotatably connected between the first two adjusting blocks 63. The upper paste shaft 64 moves downward under the action of gravity, and the cut transparent layer and the printed label layer are stuck together by the compaction fit between the upper paste shaft 64 and the lower paste shaft 62.
Referring to fig. 3, two vertical first adjusting cylinders 65 are fixedly arranged on the attaching frame 61, the direction of the first adjusting cylinders 65 is consistent with the sliding direction of the first adjusting blocks 63, the first adjusting cylinders 65 are arranged above the upper attaching shaft 64, and an output shaft of the first adjusting cylinders 65 is fixedly connected with the first adjusting blocks 63. The operator starts the first adjusting cylinder 65, drives the first adjusting block 63 and the upper pasting shaft 64 to move through the telescopic movement of the first adjusting cylinder 65, assists the upper pasting shaft 64 to move downwards along the direction of the lower pasting shaft 62, improves the compaction acting force between the upper pasting shaft 64 and the lower pasting shaft 62, and further glues the transparent layer and the label layer.
Referring to fig. 3, a die cutting device 7 is installed at one side of the support plate 1 near the printer body 3, and the die cutting device 7 is interposed between the sticking device 6 and the wind-up roll 8. The die cutting device 7 comprises a die cutting frame 71, a lower die cutting shaft 72 is rotatably connected to the die cutting frame 71, two second adjusting blocks 73 are slidably connected to the die cutting frame 71 along the vertical direction and are arranged above the lower die cutting shaft 72, and an upper die cutting shaft 74 parallel to the lower die cutting shaft 72 is rotatably connected between the two second adjusting blocks 73. The upper die-cutting shaft 74 moves downward under the action of gravity, and the transparent layer and the label layer which are bonded together are die-cut according to the mutual matching between the upper die-cutting shaft 74 and the lower die-cutting shaft 72, so that the actually required size is die-cut.
Referring to fig. 3, two vertical second adjusting cylinders 75 are fixedly arranged on the die-cutting frame 71, the second adjusting cylinders 75 are arranged above the upper die-cutting shaft 74, the direction of the second adjusting cylinders 75 is consistent with the sliding direction of the second adjusting blocks 73, and an output shaft of the second adjusting cylinders 75 is fixedly connected with the second adjusting blocks 73. The operator starts the second adjusting cylinder 75, drives the second adjusting block 73 and the upper die-cutting shaft 74 to move through the telescopic movement of the second adjusting cylinder 75, and further assists the upper die-cutting shaft 74 to move towards the lower die-cutting shaft 72, so that the compaction acting force between the upper die-cutting shaft 74 and the lower die-cutting shaft 72 is improved, the transparent layer and the label layer are die-cut, and the die-cutting effect between the transparent layer and the label layer is further improved.
Referring to fig. 3, finally, the die-cut label layer and the transparent layer are uniformly rolled up by the rotation of the rolling roller 8, so that the processing process of the antifriction writing label is completed.
The implementation principle of the unit type flexographic printing machine provided by the embodiment of the application is as follows: the operator installs the label layer roll that needs to carry out printing processing on unreeling roller 2, according to the demand to the printing colour quantity of label layer in fact, install required quantity printing organism 3 on backup pad 1, print in proper order the label layer, install transparent layer simultaneously and receive the blowing device 4, cut the treatment with the gummed paper of transparent layer one side through cutting device 5, paste the transparent layer after cutting together through sticking device 6 with the label layer after printing, carry out the cross cutting treatment to label layer after pasting and transparent layer by cross cutting device 7 again, finally will produce the antifriction writing label after processing and carry out unified rolling through receiving the material roller, with the printing of production antifriction writing label, cut, paste and the four processing courses of cross cutting are unified to realize on a unit formula flexo printer, realize printing, cut, paste and the automated production of cross cutting.
The embodiment of the application also discloses a production process of the unit type flexographic printing machine. The method comprises the following steps:
s1, mounting a label layer roll on an unreeling roller 2, sequentially enabling the label layer to pass through a printer body 3, and printing the label layer;
s2, mounting the transparent layer roll on a discharging shaft 44, adjusting the position of a cutter 56 on a cutting support rod 54, locking the position of the cutting support rod 54 on the cutting support 51 through a first locking bolt 551, locking the position of the cutting support rod 54 through a second locking bolt 511, and cutting the adhesive tape on the transparent layer by passing the transparent layer between the cutter 56 and a cutting guide shaft 57;
s3, tearing off the cut gummed paper machine, separating and guiding the cut gummed paper by a cutting off shaft 58, and winding by a material collecting shaft 45;
s4, the printed label layer and the cut transparent layer pass through the space between the upper pasting shaft 64 and the lower pasting shaft 62 together, and the transparent layer and the label layer are pasted together;
s5, the label layer and the transparent layer which are stuck together pass through the space between the upper die-cutting shaft 74 and the lower die-cutting shaft 72 together, and die-cutting treatment is carried out on the label layer and the transparent layer;
and S6, the label layer and the transparent layer after die cutting are finally rolled up together by the rolling roller 8.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (4)
1. A unit-type flexographic printing machine, characterized in that: the automatic feeding device comprises a supporting plate (1), wherein an unreeling roller (2) and a reeling roller (8) are respectively and rotatably connected to two ends of one side of the supporting plate (1), a plurality of printing machine bodies (3) which are sequentially arranged are arranged on one side of the supporting plate (1) close to the unreeling roller (2), a plurality of printing machine bodies (3) are arranged between the unreeling roller (2) and the reeling roller (8), a cutting device (5) and a reeling and unreeling device (4) are arranged on the supporting plate (1), a pasting device (6) is arranged on one side of the supporting plate (1) close to the printing machine bodies (3), the pasting device (6) is arranged between the printing machine bodies (3) and the reeling roller (8), and a die cutting device (7) is arranged on one side of the supporting plate (1) close to the printing machine bodies (3); the cutting device (5) comprises a cutting frame (51), the cutting frame (51) is arranged on the supporting plate (1) and is in sliding connection with the supporting plate (1), a first driving motor (52) is fixedly arranged on the cutting frame (51), a first driving gear (53) is fixedly arranged on an output shaft of the first driving motor (52), a driving rack (11) is fixedly arranged at the top end of the supporting plate (1), and the first driving gear (53) is in meshed connection with the driving rack (11); the cutting frame (51) is connected with a cutting support rod (54) in a sliding manner, the cutting support rod (54) is connected with a plurality of cutter holders (55) in a sliding manner, a cutter (56) is arranged on the cutter holder (55), a first locking bolt (551) is connected to the cutter holder (55) in a threaded manner, the end part of the first locking bolt (551) is abutted against the cutting support rod (54), a second locking bolt (511) is connected to the cutting frame (51) in a threaded manner, the end part of the second locking bolt (511) is abutted against the cutting support rod (54), and a cutting guide shaft (57) and a cutting off-axis (58) are connected to the cutting frame (51) in a rotating manner; the material collecting and discharging device (4) comprises a material collecting and discharging frame (41), the material collecting and discharging frame (41) is arranged on the supporting plate (1) and is in sliding connection with the supporting plate (1), a driving motor II (42) is fixedly arranged on the material collecting and discharging frame (41), a driving gear II (43) is fixedly arranged on an output shaft of the driving motor II (42), and the driving gear II (43) is in meshed connection with the driving rack (11); a discharging shaft (44) and a receiving shaft (45) are rotatably connected to the receiving and discharging frame (41), a receiving motor (46) is fixedly arranged on the receiving and discharging frame (41), and an output shaft of the receiving motor (46) is fixedly connected with the receiving shaft (45); the pasting device (6) comprises a pasting frame (61), a lower pasting shaft (62) is rotatably connected to the pasting frame (61), two first adjusting blocks (63) arranged above the lower pasting shaft (62) are slidably connected to the pasting frame (61), and an upper pasting shaft (64) parallel to the lower pasting shaft (62) is rotatably connected between the first adjusting blocks (63); the die cutting device (7) comprises a die cutting frame (71), a lower die cutting shaft (72) is rotatably connected to the die cutting frame (71), two adjusting blocks II (73) arranged above the lower die cutting shaft (72) are slidably connected to the die cutting frame (71), and an upper die cutting shaft (74) parallel to the lower die cutting shaft (72) is rotatably connected between the two adjusting blocks II (73).
2. An in-line flexographic printing machine according to claim 1, wherein: two first adjusting cylinders (65) are fixedly arranged on the pasting frame (61), the direction of the first adjusting cylinders (65) is consistent with the sliding direction of the first adjusting blocks (63), and an output shaft of the first adjusting cylinders (65) is fixedly connected with the first adjusting blocks (63).
3. An in-line flexographic printing machine according to claim 1, wherein: the die cutting frame (71) is fixedly provided with two adjusting air cylinders II (75), the direction of the adjusting air cylinders II (75) is consistent with the sliding direction of the adjusting block II (73), and an output shaft of the adjusting air cylinders II (75) is fixedly connected with the adjusting block II (73).
4. A production process for an in-line flexographic printing machine according to any of claims 1 to 3, comprising the steps of:
s1, mounting a label layer roll on an unreeling roller (2), sequentially enabling the label layer to pass through a printing machine body (3), and printing the label layer;
s2, mounting the transparent layer roll on a discharging shaft (44), enabling the transparent layer to pass through between a cutter (56) and a cutting guide shaft (57), and cutting gummed paper on the transparent layer;
s3, tearing off the cut gummed paper, separating and guiding the cut gummed paper by a cutting off shaft (58), and winding by a material collecting shaft (45);
s4, the printed label layer and the cut transparent layer pass through the space between the upper pasting shaft (64) and the lower pasting shaft (62) together, and the transparent layer and the label layer are pasted together;
s5, the label layer and the transparent layer which are stuck together pass through the space between the upper die-cutting shaft (74) and the lower die-cutting shaft (72) together, and die-cutting treatment is carried out on the label layer and the transparent layer;
s6, the label layer and the transparent layer after die cutting are rolled up together finally by a rolling roller (8).
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| CN202011147153.0A CN112172335B (en) | 2020-10-23 | 2020-10-23 | Unit type flexographic printing machine and production process thereof |
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| CN202011147153.0A CN112172335B (en) | 2020-10-23 | 2020-10-23 | Unit type flexographic printing machine and production process thereof |
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| CN112172335B true CN112172335B (en) | 2024-02-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113023434B (en) * | 2021-03-09 | 2023-01-31 | 威海市泰宇印刷包装材料有限公司 | Non-stop printing device |
| CN113023438B (en) * | 2021-03-09 | 2023-04-28 | 威海市泰宇印刷包装材料有限公司 | Non-stop device for printing |
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| CN101054010A (en) * | 2006-04-10 | 2007-10-17 | 上海随轩企业发展有限公司 | Production method for two-monolayer paper supporting to print and process into stickers |
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