CN102173351B - Automatic foil connecting device and method for cold-hot stamping - Google Patents
Automatic foil connecting device and method for cold-hot stamping Download PDFInfo
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- CN102173351B CN102173351B CN 201110031226 CN201110031226A CN102173351B CN 102173351 B CN102173351 B CN 102173351B CN 201110031226 CN201110031226 CN 201110031226 CN 201110031226 A CN201110031226 A CN 201110031226A CN 102173351 B CN102173351 B CN 102173351B
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Abstract
The invention discloses an automatic foil connecting device and method for cold-hot stamping. The foil connecting device comprises a foil roll swing mechanism, a foil belt adhering mechanism and a foil belt cutting mechanism, wherein the foil roll swing mechanism comprises a rotating arm, a work material roll and a to-be-connected foil material roll, the work material roll and the to-be-connected foil material roll are arranged at two ends of the rotating arm, and the rotating arm is used for controlling the work material roll to be positioned in a work position or a foil connecting position through rotation; the foil belt adhering mechanism is used for adhering a foil belt of the work material roll in the foil connecting position to a foil belt of the to-be-connected foil material roll; and the foil belt cutting mechanism is used for cutting the work foil belt behind the adhered part. The automatic foil connecting device and method for cold-hot stamping, which are provided by the invention, can be used for finishing the automatic foil connection of foil belts during the work process without shutdown, thereby greatly improving the efficiency of a printer, improving the printing quality, and ensuring the printing yield. Moreover, the foil connecting device provided by the invention further has the advantages of independent running, reliability in foil connection, reasonable structure, convenience for installation, small occupied area and the like.
Description
Technical field
The present invention relates to print field, espespecially a kind of automatic foil device of cold-hot stamping and automatically foil method.
Background technology
Thermoprint is a kind of surface finish method of metal effect, can strengthen the visual effect of the products such as label, carton, trade mark, is widely used on the various high-grade Packaging Printing Products.The thermoprint mode mainly comprises hot stamping and cold-hot stamping, and cold-hot stamping need not special hot stamping equipment owing to need not to make the metal scalding forme, need not heating arrangement, but line printing and thermoprint, have plate-making, thermoprint speed is fast, and is with short production cycle, chromatography precision is high, the thermoprint base material is applied widely, the advantages such as cost is low, and is energy-conservation have more and more widely application prospect.
Cold-hot stamping can be finished by line on sheet-fed press, and namely additional cold impression block after the sheet-fed press group is being implemented the rear online cold-hot stamping of finishing printed matter of printing.
The line cold-hot stamping uses the cold wave foil material of continuous strip usually at present; when the paper tinsel volume is finished the needs replacing; must under stopped status, finish; this has not only lost efficient for sheet-fed press; and caused waste; particularly also can affect its printing quality to offset printing press, produce a large amount of waste products.
Summary of the invention
For the problem that prior art exists, the object of the present invention is to provide a kind of under stopped status not the automatic foil device of foil.
For achieving the above object, the automatic foil device of cold-hot stamping of the present invention, comprise paper tinsel rollback rotation mechanism, foil bonding agency and foil shoutoff mechanism, paper tinsel rollback rotation mechanism comprises pivot arm, work material volume and treats foil material volume, the work material is rolled up and is treated that foil material volume is arranged on the pivot arm two ends, and pivot arm is controlled work material volume by rotation and is in control position or foil position; The foil bonding mechanism is used for the foil and the foil that is in foil position work material volume that bonding is treated foil material volume; The foil shoutoff mechanism is used for cutting off the work foil of upstream, bonded part.
Further, described pivot arm comprises two material volume support plates, two material volume support plates relatively rotatably are installed on the pivoted arm pivot shaft, and the material volume rotating shaft of traversing two material volume support plates and being parallel to each other is installed at two material volume support plate two ends, and correspondence is equipped with work material volume, treats foil material volume in the rotating shaft of two material volumes; Be fixedly installed motor on the pivot arm, motor links to each other with driving device on the pivot arm, can drive the pivot arm arm bolster rotation that rotates.
Further, described pivot arm middle part also is provided with the foil backing roll, and the foil of work paper tinsel volume is transported to the cold-hot stamping device in downstream under the supporting role of foil backing roll, and prevents that the foil of work paper tinsel volume from contacting with treating foil material volume.
Further, the two ends of described pivot arm are provided with paper tinsel volume acceleration mechanism, and this paper tinsel volume acceleration mechanism comprises motor and power-transfer clutch, clutch control is combined with the rotating shaft of material volume or is cut, under bonding state, motor-driven material volume rotating shaft rotation, and then drive treats that foil material volume accelerates rotation.
Further, described foil bonding mechanism comprises cylinder, fork and rocker, fork is connected in the rocker bottom, the rocker middle part is fixed with the bat pressure roller that stretches out to the foil side of work material volume, cylinder promotes fork, and then it is close to the foil side of the work material volume of carrying to drive rocker, will work by the bat pressure roller on the rocker and expect that the foil of rolling up is bonding with the foil for the treatment of foil material volume.
Further, described rocker top is provided with described foil shoutoff mechanism, this foil shoutoff mechanism comprises cylinder, connecting rod, cuts arm and cutting knife, cutting knife is fixed on and cuts on the arm, connecting rod is with to cut arm hinged, the drive of cylinder promotion connecting rod cuts arm and cutting knife moves to the foil direction of work materials or the foil direction of rolling up away from the work material, and whether selection cuts.
The present invention also provides a kind of automatic foil method of said apparatus, and concrete steps are: 1) before the foil, the rotation of control pivot arm will be worked and be expected that convolution forwards apical position to; 2) during foil, will the work foil pressure viscosity of material volume of control foil bonding mechanism is treating to finish foil on the foil that the foil material is rolled up; 3) after foil was finished, control foil shoutoff mechanism cut off the foil of work material volume from upstream, foil bonding part; 4) after the foil, treat that it is work material volume that the foil material is rolled into, the cold-hot stamping device that the foil of the material volume of working continues is downstream carried, and when work expects that the foil of volume runs low, repeats above-mentioned steps, carries out foil.
Further, treat that the foil front of foil material volume is provided with double faced adhesive tape, so that the foil of work material volume can be bonded on the foil for the treatment of foil material volume.
Further, during foil, need control to treat that the rotating speed of foil material volume is consistent with rotating speed and the print out rate of work material volume.
The automatic foil device of cold-hot stamping of the present invention and automatic foil method namely can be finished the automatic foil of foil in the course of the work, need not to shut down, and have so greatly improved the efficient of printer, have improved printing quality, have guaranteed the printing yield rate.And foil device of the present invention also has the advantages such as independent operation, foil is reliable, rational in infrastructure, easy for installation, floor area is little.
Description of drawings
Fig. 1 is the front view of the automatic foil device of the present invention;
Fig. 2 is the A-A expansion drawing of Fig. 1;
Fig. 3 is the B-B expansion drawing of Fig. 1.
The specific embodiment
As illustrated in fig. 1 and 2, the automatic foil device of cold-hot stamping of the present invention, comprise paper tinsel rollback rotation mechanism 1, foil bonding agency 2 and foil shoutoff mechanism 3, paper tinsel rollback rotation mechanism 1 comprises pivot arm 11, work is expected volume 12 and is treated foil material volume 13, work is expected volume 12 and is treated that foil material volume 13 is arranged on pivot arm 11 two ends, pivot arm 11 middle parts also are provided with foil backing roll 10, the foil 121 of work material volume 12 is transported to the cold-hot stamping device in downstream under the supporting role of foil backing roll 10, contact with treating foil material volume 13 with the foil 121 that prevents work material volume 12, pivot arm 11 comprises material volume support plate 111,112, material volume support plate 111,112 relatively rotatably are installed on the pivoted arm pivot shaft 113, material volume support plate 111, the rotating shaft of material volume is installed at 112 two ends, work material volume 12, treat that foil material volume 13 is fixedly mounted in the rotating shaft of material volume, be fixedly installed motor 114 on the pivot arm 11, paper tinsel roll support gear 115 engagements on motor gear 1141 and the pivot arm 11, linked together by terminal pad 1152 between paper tinsel roll support gear 115 and the material volume support plate 112, material volume support plate 111,112 by contiguous block 41 supportings that are installed in the bearing 4, contiguous block 41 is fixing with wallboard 5 by pivoted arm pivot shaft 113 and leading screw 42, motor 114 rotates, rotated by motor gear 1141 driven rotary arms 11, pivot arm 11 is controlled work material volume 12 by rotation and is in control position or foil position, work material volume 12 is in low level during normal operation, treat that foil material volume 13 is in a high position, and carry out the installation of paper tinsel material waiting volume 13 and the preparation before the foil, when preparing foil, pivot arm 11 rotations treat that foil material volume frame is in low level.
The material spool comprises the left axle 18 of material volume and the right axle 19 of material volume, before the material volume that is installed, will expect that first the fixedly chuck 181 on the left axle 18 of volume is determined the position, and fixing by tightening screw 182.Clamp nut 191 on the right axle 19 of material volume is unscrewed, unloaded mobile chuck 192 and the right axle 19 of material volume, load onto the virgin material volume.After virgin material rolls into fixedly chuck 181 1 ends, roll up right axle 19 and insert in the groove of the left axle 18 of material volume being installed with 53 the material of having strong market potential, rotation makes to have strong market potential and 53 is stuck in the curved groove of the left axle 18 of material volume, and by rotating clamp nut 191, promoting mobile chuck 192 moves axially, fixing material volume satisfies the width needs that different paper tinsels are rolled up in the scope of design.The material volume is equipped with bearing 61 at material spool two ends after installing and being fixed on the material spool.When the material spool is installed, open and rotatably compress bar 63, to put on material volume support plate 111,112 the fixed bearing block with the material spool of material volume, rotatably compress bar 63 in pivot pin 62 rotations, it is pressed on the paper tinsel spool bearing 61, pull bar 65 is inserted in the snap fit place of compressor arm 63, depresses handle 64, the material spool is fixed.
In order to realize High-Speed Automatic foil, during foil not only printer keep original work speed, and the speed of work material roll-leaf band is consistent with print out rate.In order to guarantee that foil is stable, accurately, require the foil of work material volume and treat that the linear velocity on foil material volume surface is consistent, must accelerate to treat therefore that the foil material rolls up.Because work material volume 12 and treat that foil material volume 13 is alternately to change treats after namely foil is finished that foil material volume 13 becomes new work material volume 12, and load onto the new foil material volume 13 for the treatment of after former work material volume 12 a little remaining foil are unloaded.Therefore, the two ends of pivot arm 11 are provided with paper tinsel volume acceleration mechanism, this paper tinsel volume acceleration mechanism comprises motor 71, magnetic clutch 72 and gear 73,74, magnetic clutch 72 controls are rolled up left axle 18 combinations with material or are cut, magnetic clutch 72 and the left axle 18 of material volume in conjunction with the time, motor 71 rotates, by magnetic clutch 72 with transmission of power to gear 73 and 74, gear 74 drives paper tinsel and rolls up left axle 18 rotations, realizes treating the acceleration rotation of foil material volume.
As shown in Figure 3, foil bonding mechanism 2 comprises cylinder 21, fork 22 and rocker 23, fork 22 is connected in rocker 23 bottoms, rocker 23 middle parts are fixed with the bat pressure roller 24 that stretches out to the foil side of work material volume, the cylinder 21 that is fixed on the wallboard 8 promotes fork 22, and then it is close to the foil side of the work material volume of carrying to drive rocker 23, clapping pressure roller 24 presses to and treats that the foil material rolls up 13 with will the work foil 121 of paper tinsel volume 12 of the action of cylinder 21, and compress into the bonding of capable foil by bat, the foil 121 of work material volume 12 is rolled up 13 foils and bonded together with treating the foil material.For firmly being bonded in, the foil that makes work material volume 12 treats that the foil material rolls up 13 surfaces, before foil, need to treat that the foil material rolls up 13 surperficial sticking two-faced adhesive tape band and single face adhesive tapes, when being accelerated, can automatically not open the paper tinsel volume, make on the other hand the foil of work material volume 12 with after the foil material is rolled up 13 surface bindeds, be convenient to open and treat foil paper tinsel volume.
Finish the material paper tinsel bonding after, determined the work-hours of foil shoutoff mechanism 3 by control system, foil shoutoff mechanism 3 comprises cylinder 31, connecting rod 32, cuts arm 33 and cutting knife 34, cutting knife 34 is fixed on and cuts on the arm 33, connecting rod 32 is with to cut arm 33 hinged.During cylinder 31 work, drive by connecting rod 32 and to cut arm 33 and swing, drive the cutting knife 34 that is fixed thereon the foil of former work material volume is cut off, this moment is original treats that foil material volume is formally opened and starts working, and becomes new work material volume.
For adapting to the demand of different printing product different in width position cold-hot stamping, paper tinsel volume installation site is laterally adjustable.Regulating mechanism comprises handwheel 43 and leading screw 42, handwheel 43 is connected with leading screw 42, be provided with nut 421 on the leading screw 42, leading screw 42 rotates when rotating handwheel 43, driving nut 421 moves axially, material volume support plate 111,112 transverse shiftings that nut 421 promotes contiguous block 41 and is fixed together with contiguous block 41 are to adapt to the variation of paper tinsel volume horizontal position.Pivoted arm pivot shaft 113 also plays the effect of location and guiding, makes the contiguous block 41 can only transverse shifting.
Shown in Fig. 2 and 3, foil device fixed parts comprises the left and right wallboard 5 of paper tinsel rollback rotation mechanism and the pulling shaft 51 that is connected with cold wave paper tinsel unit wallboard automatically; Bonding and shoutoff mechanism fixedly wallboard 8 and pulling shaft 81 bond and fixedly wallboard 8 and the left and right wallboard 5 of paper tinsel rollback rotation mechanism pulling shaft 51 connections of being connected with wallboard by the screw that is connected with printing press wall board of shoutoff mechanism.So design is to guarantee the rigidity of automatic foil device.
Foil process of the present invention can be finished under the non-stop-machine state of printer; when the foil of work material volume soon is finished; the control pivot arm will be worked and be expected that convolution goes to the waiting foil location on top; then controlling will the work foil of material volume of foil bonding mechanism is bonded on the foil for the treatment of foil material volume; after bonding is finished; control foil shoutoff mechanism cuts off the foil of work material volume from upstream, foil bonding part; treat that the foil material is rolled into the work material volume that is new this moment, the cold-hot stamping device that the foil on it continues to be sent to the downstream carries out cold-hot stamping.
It is to be noted and any distortion of making according to the specific embodiment of the present invention all do not break away from the scope that spirit of the present invention and claim are put down in writing.
Claims (3)
1. the automatic foil device of cold-hot stamping, it is characterized in that, comprise paper tinsel rollback rotation mechanism, foil bonding agency and foil shoutoff mechanism, paper tinsel rollback rotation mechanism comprises pivot arm, work material volume and treats foil material volume, the work material is rolled up and is treated that foil material volume is arranged on the pivot arm two ends, and pivot arm is controlled work material volume by rotation and is in control position or foil position; The foil bonding mechanism is used for being in the work of foil position and expects that the foil of volume is bonded in the foil for the treatment of foil material volume; The foil shoutoff mechanism is used for cutting off bonded part work foil afterwards;
Described pivot arm comprises two material volume support plates, two material volume support plates relatively rotatably are installed on the pivoted arm pivot shaft, the material volume rotating shaft of traversing two material volume support plates and being parallel to each other is installed at two material volume support plate two ends, and correspondence is equipped with work material volume, treats foil material volume in the rotating shaft of two material volumes; Be fixedly installed motor on the pivot arm, motor links to each other with driving device on the pivot arm, can drive the pivot arm arm bolster rotation that rotates;
Described pivot arm middle part also is provided with the foil backing roll, and the foil of work paper tinsel volume is transported to the cold-hot stamping device in downstream under the supporting role of foil backing roll, contacts with treating foil material volume with the foil that prevents work paper tinsel volume;
The two ends of described pivot arm are provided with paper tinsel volume acceleration mechanism, this paper tinsel volume acceleration mechanism comprises motor and power-transfer clutch, and clutch control is combined with the rotating shaft of material volume or is cut, under bonding state, motor-driven material volume rotating shaft rotation, and then drive treats that foil material volume accelerates rotation.
2. the automatic foil device of cold-hot stamping as claimed in claim 1, it is characterized in that, described foil bonding mechanism comprises cylinder, fork and rocker, fork is connected in the rocker bottom, the rocker middle part is fixed with the bat pressure roller that stretches out to the foil side of work material volume, cylinder promotes fork, and then the drive rocker is close to the foil side of the work material volume of carrying, and will work by the bat pressure roller on the rocker and expect the foil of volume and treat that the foil of foil material volume is bonding.
3. the automatic foil device of cold-hot stamping as claimed in claim 2, it is characterized in that, described rocker top is provided with described foil shoutoff mechanism, this foil shoutoff mechanism comprises cylinder, connecting rod, cuts arm and cutting knife, cutting knife is fixed on and cuts on the arm, connecting rod is with to cut arm hinged, and whether cylinder promotes connecting rod and drives and cut arm and cutting knife and move to the foil direction of work materials or away from the foil direction of work material volume, select to cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110031226 CN102173351B (en) | 2011-01-28 | 2011-01-28 | Automatic foil connecting device and method for cold-hot stamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110031226 CN102173351B (en) | 2011-01-28 | 2011-01-28 | Automatic foil connecting device and method for cold-hot stamping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173351A CN102173351A (en) | 2011-09-07 |
| CN102173351B true CN102173351B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110031226 Expired - Fee Related CN102173351B (en) | 2011-01-28 | 2011-01-28 | Automatic foil connecting device and method for cold-hot stamping |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302959B (en) * | 2013-07-03 | 2016-09-07 | 上海前沿机械有限公司 | Laser transfer printing machhine |
| CN105128507A (en) * | 2015-06-16 | 2015-12-09 | 安徽明诚塑业有限公司 | Full-automatic material collecting device of gravure color press and application method for full-automatic material collecting device |
| CN106542363A (en) * | 2015-09-18 | 2017-03-29 | 太仓环亚装饰材料有限公司 | A kind of automatic material-changing device |
| CN109677972A (en) * | 2019-01-14 | 2019-04-26 | 无锡先导智能装备股份有限公司 | Coil replacing mechanism |
| CN110065838B (en) * | 2019-04-16 | 2020-11-20 | 浙江蓝翔反光材料有限公司 | A loading attachment for reflecting material processing |
| CN114368634B (en) * | 2021-12-17 | 2024-03-29 | 南京三英软件有限公司 | Separator roll changing connection method for storage battery separator conveying line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756597Y (en) * | 2004-08-29 | 2006-02-08 | 瑞安市康宏机械有限公司 | Secondary placing roll pre speed automatic roll changing mechanism for high speed extruding composite machine |
| JP2007320733A (en) * | 2006-06-02 | 2007-12-13 | Komori Corp | Band-like object continuation feeding method and device |
| SE530362C2 (en) * | 2006-07-10 | 2008-05-13 | Megtec Systems Amal Ab | Exchanging roller with flying joint |
| CN201280352Y (en) * | 2008-09-28 | 2009-07-29 | 沙市轻工机械有限公司 | High-speed automatic paper receiving and returning machine |
| CN201362518Y (en) * | 2009-02-13 | 2009-12-16 | 温州神力机械制造有限公司 | Non-stop reel-changing material receiving device |
| CN201456370U (en) * | 2009-07-09 | 2010-05-12 | 百年精华塑料技术(金华)有限公司 | Disc type unreeling device of extrusion compound device |
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