CN105253673A - Alumite different-disc unwinding and seam avoiding mechanism - Google Patents
Alumite different-disc unwinding and seam avoiding mechanism Download PDFInfo
- Publication number
- CN105253673A CN105253673A CN201510706580.0A CN201510706580A CN105253673A CN 105253673 A CN105253673 A CN 105253673A CN 201510706580 A CN201510706580 A CN 201510706580A CN 105253673 A CN105253673 A CN 105253673A
- Authority
- CN
- China
- Prior art keywords
- film
- negative pressure
- pressure cavity
- roller
- alumite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/30—Arrangements for accumulating surplus web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/21—Accumulators
- B65H2408/215—Accumulators supported by vacuum or blown air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/12—Width
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- Decoration By Transfer Pictures (AREA)
Abstract
Provided is an alumite different-disc unwinding and seam avoiding mechanism. A lower limit probe and an upper limit probe with film belts are installed in a negative pressure cavity; an unwinding frame is installed on one side of the negative pressure cavity and provided with a plurality of alumite film discs; a film supply roller is installed below the alumite film discs; air cylinders are installed near the film supply roller; ejector rods of the air cylinders are provided with pinch rollers; the air cylinders and the pinch rollers are in multiple groups; one set of air cylinder and pinch roller are correspondingly installed on an alumite belt unwound by each alumite film disc; a film seam positioning probe is installed below a film belt output guide roller; a film length adjusting mechanism is installed on the other side of the negative pressure cavity. By the adoption of the technology, asynchronous unwinding control is conducted through contact control over the pinch rollers and the film supply roller; zero-tension film supply control is conducted through attraction of the negative pressure cavity; avoiding of an alumite seam is achieved through the film seam positioning probe and the film length adjusting mechanism, the use amount of alumite is reduced greatly, and the product quality is improved.
Description
Technical field
This technology belongs to electrochemical aluminium thermoprinting technical field on intaglio printing production line, relates to a kind of anodized aluminium and divides dish to unreel and Bi Feng mechanism.
Background technology
In gravure is produced, often will carry out printing on coil paper and gold stamping, gold stamping be the production process anodized aluminium on anodized aluminium film being transferred to accurate location on printing paper.Usually on a volume printing sheets, the point that the transverse distribution of paper has multiple needs gold stamping, need to carry out thermoprint with polydisc anodized aluminium respectively to the multiple points on paper, because point anodized aluminium film width that dish unreels is less, the tension force unreeling anodized aluminium film in process is restive, anodized aluminium film is easily pulled off, and in anodized aluminium transfer process, the mode adopting polydisc anodized aluminium film synchronously to unreel carries out confession film.Because the anodized aluminium consumption of gold stamping point each on printing sheets is different, this synchronous mode for film, the speed that unreels of multiple anodized aluminium dish can only be come synchronously to unreel with the volume speed of walking of the maximum point of the anodized aluminium consumption of gold stamping point, the point causing anodized aluminium consumption little also will unreel with same speed, the distance that on the point causing anodized aluminium consumption little, anodized aluminium film sky is walked is larger, the waste of anodized aluminium is more, increases production cost.
In addition, due to brand a lot of on market anodized aluminium film during fabrication, on film, there is the different version seam of colourity in the electrochemical aluminium lamination of part, in prior art, point anodized aluminium film that dish unreels, this version seam cannot be dodged, can be transferred on printed matter, affect the quality of printed matter.
Summary of the invention
For in prior art, anodized aluminium can only carry out the synchronous thermoprint of branch in printed web, and the version seam of anodized aluminium cannot be dodged when thermoprint, anodized aluminium is caused to waste problem that is comparatively large, print quality decline, the invention provides a kind of anodized aluminium divides dish to unreel and Bi Feng mechanism, solves problems of the prior art.
Technical scheme of the present invention is: a kind of anodized aluminium divides dish to unreel and Bi Feng mechanism, this mechanism is primarily of unwinding rack, for film roller, negative pressure cavity and the long adjusting mechanism composition of film, many storage film grooves are separated at negative pressure cavity inner route clapboard, the lower end, side of every bar storage film groove is provided with the lower limit probe of film strips, upper end is provided with the upper limit probe of film strips, the upper end of negative pressure cavity is provided with the joint of extraction pipe, the lower end of negative pressure cavity is provided with the input deflector roll of film strips and exports deflector roll, unwinding rack is arranged on negative pressure cavity side, unwinding rack is installed polydisc anodized aluminium membranous disc, one is provided with for film roller below anodized aluminium membranous disc, for film roller is other, cylinder is being installed, the push rod of cylinder is separately installed with contact roller, cylinder and contact roller are designed with many groups, often coil correspondence on electrochemical aluminium strip that anodized aluminium membranous disc releases and be provided with one group, the below exporting deflector roll in film strips is provided with film seam positioning probe, the long adjusting mechanism of film is arranged on the opposite side of negative pressure cavity, the support of the long adjusting mechanism of film is provided with screw mandrel and fixed link, one end of screw mandrel is provided with servomotor, screw mandrel and fixed link are installed displacement part, displacement part is provided with the long regulating wheel of film, thermoprint roller and the pad roller of gilding press are arranged on the long regulating wheel rear end of film.
Adopting the technical program, when carrying out gold stamping work, being arranged on respectively on unwinding rack by the membranous disc of multiple anodized aluminium, the anodized aluminium film on membranous disc is walked around for film roller, is directed in gold stamping roller again after entering negative pressure cavity by the output deflector roll of film strips; When for the other cylinder front end of film roller contact roller by anodized aluminium film compacting on film roller time, anodized aluminium film is pulled out from reel under normal state of rotating for film roller, the anodized aluminium film front end of pull-out is in negative pressure cavity, and the attraction pull-out part by negative pressure is inhaled in negative pressure cavity and stores; When entering the upper limit probe positions that the film upper end in negative pressure cavity arrives in negative pressure cavity, upper limit probe detects signal, and by control circuit, control to be pressed in and reclaim for the cylinder on film roller, anodized aluminium film loses tractive force, puts film and stops; When the anodized aluminium film in negative pressure cavity in use reduces gradually, when film upper end arrives the lower limit probe positions in negative pressure cavity, lower limit probe detects signal, and pass through control circuit, control the cylinder sinciput of pressure for film roller side, anodized aluminium mould on confession film roller initiatively, starts for film by contact roller again.
In addition, be arranged on the film seam positioning probe below film strips output deflector roll, when detecting film seam position, calculated by PCT controller and publish the distance of seam from thermoprint point, notice control system, control system controls the long regulating wheel of driven by servomotor film and moves, and regulates the distance of version seam and thermoprint point, avoid version being stitched thermoprint on printed matter, thus improve printing quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 be in Fig. 1 A-A to cross section view.
Detailed description of the invention
Embodiment, as depicted in figs. 1 and 2: a kind of anodized aluminium divides dish to unreel and Bi Feng mechanism, this mechanism is primarily of unwinding rack 1, for film roller 4, negative pressure cavity 3 and the long adjusting mechanism composition of film, many storage film grooves are separated at negative pressure cavity 3 inner route clapboard, the lower end, side of every bar storage film groove is provided with the lower limit probe 9 of film strips, upper end is provided with the upper limit probe 10 of film strips, the upper end of negative pressure cavity 3 is provided with the joint 11 of extraction pipe, the lower end of negative pressure cavity 3 is provided with the input deflector roll 7 of film strips and exports deflector roll 8, unwinding rack 1 is arranged on negative pressure cavity 3 side, unwinding rack 1 is installed polydisc anodized aluminium membranous disc 2, one is provided with for film roller 4 below anodized aluminium membranous disc 2, for film roller 4 is other, cylinder 6 is being installed, the push rod of cylinder 6 is separately installed with contact roller 5, cylinder 6 and contact roller 5 are designed with many groups, often coil correspondence on electrochemical aluminium strip that anodized aluminium membranous disc 2 releases and be provided with one group, the below exporting deflector roll 8 in film strips is provided with film seam positioning probe 12, the long adjusting mechanism of film is arranged on the opposite side of negative pressure cavity 3, the support 14 of the long adjusting mechanism of film is provided with screw mandrel 16 and fixed link 15, one end of screw mandrel 16 is provided with servomotor 13, displacement part 17 installed by screw mandrel 16 and fixed link 15, displacement part 17 is provided with the long regulating wheel 18 of film, thermoprint roller 19 and the pad roller 20 of gilding press are arranged on film long regulating wheel 18 rear end.
Claims (1)
1. anodized aluminium divides dish to unreel and Bi Feng mechanism, it is characterized in that: this mechanism is primarily of unwinding rack (1), for film roller (4), negative pressure cavity (3) and the long adjusting mechanism composition of film, many storage film grooves are separated at negative pressure cavity (3) inner route clapboard, the lower end, side of every bar storage film groove is provided with lower limit probe (9) of film strips, upper end is provided with upper limit probe (10) of film strips, the upper end of negative pressure cavity (3) is provided with the joint (11) of extraction pipe, the lower end of negative pressure cavity (3) is provided with the input deflector roll (7) of film strips and exports deflector roll (8), unwinding rack (1) is arranged on negative pressure cavity (3) side, unwinding rack (1) is upper installs polydisc anodized aluminium membranous disc (2), one is provided with for film roller (4) in anodized aluminium membranous disc (2) below, for film roller (4) is other, cylinder (6) is being installed, the push rod of cylinder (6) is separately installed with contact roller (5), cylinder (6) and contact roller (5) are designed with many groups, often coil correspondence on anodized aluminium membranous disc (2) the electrochemical aluminium strip of releasing and be provided with one group, the below exporting deflector roll (8) in film strips is provided with film seam positioning probe (12), the long adjusting mechanism of film is arranged on the opposite side of negative pressure cavity (3), the support (14) of the long adjusting mechanism of film is provided with screw mandrel (16) and fixed link (15), one end of screw mandrel (16) is provided with servomotor (13), at screw mandrel (16) and fixed link (15) upper installation displacement part (17), displacement part (17) is provided with the long regulating wheel of film (18), thermoprint roller (19) and pad roller (20) of gilding press are arranged on the long regulating wheel of film (18) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706580.0A CN105253673A (en) | 2015-10-28 | 2015-10-28 | Alumite different-disc unwinding and seam avoiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706580.0A CN105253673A (en) | 2015-10-28 | 2015-10-28 | Alumite different-disc unwinding and seam avoiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253673A true CN105253673A (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510706580.0A Pending CN105253673A (en) | 2015-10-28 | 2015-10-28 | Alumite different-disc unwinding and seam avoiding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253673A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042628A (en) * | 2016-07-18 | 2016-10-26 | 天津长荣印刷设备股份有限公司 | Air bellow device and working method thereof |
| CN107825839A (en) * | 2017-12-05 | 2018-03-23 | 天津长荣科技集团股份有限公司 | A kind of anodized aluminium conveyer and include its gilding press |
| CN110435958A (en) * | 2018-05-03 | 2019-11-12 | 佛克有限及两合公司 | Method and apparatus for operating tear band web |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061756A (en) * | 1990-11-19 | 1992-06-10 | 东京自动机械制作所 | Apparatus for supplying web |
| CN201080033Y (en) * | 2007-07-07 | 2008-07-02 | 云南玉溪创新彩印有限公司 | Gravure press radium-shine transfer paper seam aligning gear |
| CN201423793Y (en) * | 2009-06-09 | 2010-03-17 | 浙江爱迪尔包装股份有限公司 | Registered device for copper-plate press |
| CN201610333U (en) * | 2010-02-05 | 2010-10-20 | 广州番禺互通气动机器工程有限公司 | Buffering mechanism of receiving and releasing film of gilding press |
| CN104340398A (en) * | 2013-08-07 | 2015-02-11 | 克罗内斯股份公司 | Feeding and storage device for an endlessly conveyed belt material and method of conveying same |
| EP2848418A1 (en) * | 2013-09-13 | 2015-03-18 | Miyakoshi Printing Machinery Co., Ltd. | Label paper processing apparatus |
| CN204490161U (en) * | 2015-03-19 | 2015-07-22 | 鲁泰纺织股份有限公司 | Coiling device repaired by grey cloth |
| CN205151316U (en) * | 2015-10-28 | 2016-04-13 | 玉溪环球彩印纸盒有限公司 | Electrification aluminium pallet separating unreels and keeps away seam mechanism |
-
2015
- 2015-10-28 CN CN201510706580.0A patent/CN105253673A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061756A (en) * | 1990-11-19 | 1992-06-10 | 东京自动机械制作所 | Apparatus for supplying web |
| CN201080033Y (en) * | 2007-07-07 | 2008-07-02 | 云南玉溪创新彩印有限公司 | Gravure press radium-shine transfer paper seam aligning gear |
| CN201423793Y (en) * | 2009-06-09 | 2010-03-17 | 浙江爱迪尔包装股份有限公司 | Registered device for copper-plate press |
| CN201610333U (en) * | 2010-02-05 | 2010-10-20 | 广州番禺互通气动机器工程有限公司 | Buffering mechanism of receiving and releasing film of gilding press |
| CN104340398A (en) * | 2013-08-07 | 2015-02-11 | 克罗内斯股份公司 | Feeding and storage device for an endlessly conveyed belt material and method of conveying same |
| EP2848418A1 (en) * | 2013-09-13 | 2015-03-18 | Miyakoshi Printing Machinery Co., Ltd. | Label paper processing apparatus |
| CN204490161U (en) * | 2015-03-19 | 2015-07-22 | 鲁泰纺织股份有限公司 | Coiling device repaired by grey cloth |
| CN205151316U (en) * | 2015-10-28 | 2016-04-13 | 玉溪环球彩印纸盒有限公司 | Electrification aluminium pallet separating unreels and keeps away seam mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042628A (en) * | 2016-07-18 | 2016-10-26 | 天津长荣印刷设备股份有限公司 | Air bellow device and working method thereof |
| CN107825839A (en) * | 2017-12-05 | 2018-03-23 | 天津长荣科技集团股份有限公司 | A kind of anodized aluminium conveyer and include its gilding press |
| CN107825839B (en) * | 2017-12-05 | 2024-03-08 | 天津长荣科技集团股份有限公司 | Electrochemical aluminum conveying device and stamping machine comprising same |
| CN110435958A (en) * | 2018-05-03 | 2019-11-12 | 佛克有限及两合公司 | Method and apparatus for operating tear band web |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |