CN201346903Y - Flexible plate-hanging printing device - Google Patents
Flexible plate-hanging printing device Download PDFInfo
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- CN201346903Y CN201346903Y CNU2008201564919U CN200820156491U CN201346903Y CN 201346903 Y CN201346903 Y CN 201346903Y CN U2008201564919 U CNU2008201564919 U CN U2008201564919U CN 200820156491 U CN200820156491 U CN 200820156491U CN 201346903 Y CN201346903 Y CN 201346903Y
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Abstract
The utility model discloses a flexible plate-hanging printing device, comprising a plate cylinder, a movable plate cylinder, an impression cylinder, a flexible plate-hanging belt, a flexible printing plate, an anilox roll, an ink distributing roller or a scraping blade and the like, wherein the flexible printing plate is stuck on the flexible plate-hanging belt through glue or adhesive tapes; the flexible plate-hanging belt is arranged on a fixed plate cylinder and the movable plate cylinder by a driving hanging hole on the flexible plate-hanging belt and a driving hanging pillar on the fixed plate cylinder; and the joint part of the amplitude length of the flexible plate-hanging belt is connected by the glue or the adhesive tape and forms an annular shape with the plate cylinder and the movable plate cylinder. When the fixed plate cylinder turns, the flexible plate-hanging belt and the flexible printing plate synchronously moves therewith; and the lengths of the flexible printing plate and the flexible plate-hanging belt are adjusted so that a pressure device pushes the position of a movable plate roller cylinder and the flexible plate-hanging belt, thereby leading the flexible plate-hanging belt to form a certain tension. When materials which are to be printed pass between the impression cylinder and the flexible printing plate on the flexible plate-hanging belt, the printing process is completed.
Description
Technical field
The present invention relates to the printing machine in the light industry and machinery, be meant that specifically a kind of flexibility of printing machine is hung the format printing equipment, this is a kind of the adaptation to produce the printing mechanism of printing in textiles with transfer printing paper.
Background technology
Traditional transfer printing paper mainly is to adopt intaglio press to print, what adopt is solvent dye printing ink, yet, along with the raising of people's living standard, requirement to solvent in the cloth is more and more stricter, is therefore developing and coming into effect the water soluble dyestuffs printing ink that transfer printing is used.In order to adapt to the use of water soluble dyestuffs printing ink, print the printing machine of transfer printing paper and also updating, develop to flexible printing machine from intaglio press.But traditional flexible printing machine is the development need that be difficult to adapt to transfer printing paper because the stamp style of printing textile is increasing, the length of the cycle of a complete stamp style may reach 4m or more than.In addition, printing textile requires the number to be printed of transfer printing paper especially little to small lot and many kinds future development, causes the plate change increased frequency in the printing.So will adopt flexible printing machine production to adapt to the transfer printing paper of big style and the many kinds of small lot, just must must improve the printing mechanism of flexible printing machine, could solve the difficult problem that these are produced.
Traditional flexible printing machine, its printing equipment mainly is made up of plate cylinder, impression cylinder, anilox roll and printing ink glue roller or doctor, its galley is fixed on the plate cylinder by glue or adhesive tape, or directly will carve good plate cylinder and be installed on the plate cylinder.The flexographic printing mode of main flow is that sheet material class flexographic plate directly is affixed on the forme drum at present, and this is big for the printing batch, the few product of plate change number of times relatively adapts to.In order to reduce time of taking of plate change and to enhance productivity, developing that now flexographic plate is directly manufactured tubbiness, be directly installed on the plate cylinder by mounting structure fast; But this that flexographic plate is directly manufactured the cost of barrel-like structure is very high, will greatly improve its use cost for few printed matter in batches.When complete pattern picture (unit pattern) of printing printed matter is longer, just require the plate cylinder of different-diameter corresponding, it must increase the quantity of plate cylinder, to change plate cylinder again when printed matter pattern picture width of cloth length changes simultaneously, so all increase the time of use cost and plate change.For the long bigger printed matter of a full unit pattern width of cloth, the diameter of plate cylinder just must increase, and the printing mechanism of the printing equipment that uses at present is difficult to adapt to the complete cycle length of a stamp style in the excursion of 500mm-10000mm.Equally, the diameter of plate cylinder too senior general increases the volume of equipment, and the transmission unstability just increases, and the difficulty of plate change and subsides version strengthens, and the accuracy of manufacture can reduce and the problems such as the device fabrication cost increases greatly.
Summary of the invention
In order to overcome that flexible printing forme in traditional flexible printing machine must stick on the plate cylinder and the plate change time that produces is long, the width of cloth of a full unit pattern of printing is grown range limited system, use cost height, the difficult problems such as incompatibility small lot and many kinds printed matter.The utility model provides a kind of flexible plate-hanging printing device, this flexible plate-hanging printing device is the bendability characteristics of utilizing flexible printing forme hanging band and flexible printing forme, adopt a fixing printing block cylinder and the plate cylinder part that movable plate cylinder consists of, can overcome above-mentioned shortcoming and solve described problem.
The utility model is that the technical scheme that its technical problem of solution adopts is: the printing equipment of flexible printing machine commonly used comprises plate cylinder, impression cylinder with the plate cylinder tangent friendship in top, and and plate cylinder cut anilox roll and printing ink glue roller or the doctor that commissure connects on one side, anilox roll below is an ink tank.Existing flexible plate-hanging printing device provided by the utility model except comprising above-mentioned these parts, also should comprise movable plate cylinder, pressing mechanism and flexible hanging and/or posting plate.There is transmission hanging column and the movable plate cylinder loop connecting of transmission hanging hole and plate cylinder the both sides of flexible hanging and/or posting plate, and the central shaft two ends of movable plate cylinder are connected with pressing mechanism, and plate cylinder is connected the transmission mechanism connection with printing machine.Described flexible hanging and/or posting plate has flexible printing forme hanging band and the flexible printing forme bonding connection of transmission hanging hole by both sides, and makes by adhesive glue or adhesive tape and to circularize end to end syndeton; The length of flexible hanging and/or posting plate is 500mm-10000mm.The described flexible version band of hanging is made up of the sheet material of rubber, resin, plastics, metal forming flexible bending.The central shaft two ends of described movable plate cylinder are connected with pressing mechanism, and this pressing mechanism is pneumatic fitting, or hydraulic pulldown, or the weight pressue device.
During concrete operations, flexible printing forme forms a flexible hanging and/or posting plate with glue or tape-stripping in flexible printing forme hanging band; Flexible hanging and/or posting plate is around being mounted on plate cylinder and the movable plate cylinder; Flexible hanging and/or posting plate interface is connected to form annular shape with glue or adhesive tape.When plate cylinder rotated, the flexible hanging and/or posting plate that flexible printing forme hanging band and flexible printing forme form was synchronized with the movement with it, and according to the position of the length adjustment activity forme drum of flexible hanging and/or posting plate, made flexible printing forme hanging band form certain tension force.Picture and text part when the flexible printing forme on the flexible hanging and/or posting plate contact with anilox roll on its flexible printing forme the dyestuff seal black, its inking amount can be controlled by the ink reservoir volume that doctor or printing ink glue roller are controlled anilox roll.When be printed material by the flexible printing forme on impression cylinder and the flexible printing forme hanging band between the time, finish its printing process.
The flexible plate-hanging printing device that the utility model provides is when printing transfer printing paper, and its maximum advantage is to be suitable for large format stamp style, especially is suitable for the printed matter that the long scope of the width of cloth is especially long, the printing batch is little.This printing equipment need not the plate cylinder at the long configuration of different width of cloth different-diameter, and be to use cheap flexible sheet material, thereby reduce use cost and device fabrication cost, also greatly reduce the non-cutting time of plate change when the printed matter stamp style width of cloth is long to be changed simultaneously.
Description of drawings
Fig. 1 is the flexible format printing equipment schematic diagram of hanging.
Fig. 2 is flexible hanging and/or posting plate schematic diagram.
Fig. 3 is flexible hanging and/or posting plate connection diagram.
Shown in the figure:
1-is by printed material material 2-impression cylinder 3-plate cylinder
The flexible printing forme hanging band of the movable forme drum 6-of 4-flexible printing forme 5-
7-ink tank 8-anilox roll 9-doctor or printing ink glue roller
10-drying baker 11-transmission hanging hole 12-transmission hanging column
13-connects adhesive tape 14-pressing mechanism 15-transmission mechanism.
The specific embodiment
The utility model is described in further detail below in conjunction with Fig. 1, Fig. 2, Fig. 3 and embodiment.
A kind of flexible plate-hanging printing device.
The printing equipment of tradition flexible printing machine has the impression cylinder 2 of plate cylinder 3 and the plate cylinder tangent friendship in 3 tops, Yi Bian and and plate cylinder 3 cut anilox roll 8 and printing ink glue roller or the doctor 9 that commissure connects, anilox roll 8 belows are an ink tank 7.Existing a kind of flexible plate-hanging printing device also should comprise movable plate cylinder 5, pressing mechanism 14 and flexible hanging and/or posting plate except comprising above-mentioned these parts.Described flexible hanging and/or posting plate is flexible printing forme hanging band 6 and flexible printing forme 4 bonding connections that transmission hanging hole 11 is arranged by both sides, and makes to be end-to-end by bonding connection adhesive tape 13 and circularize structure.The size of flexible printing forme hanging band 6 both sides transmission hanging holes 11 should match with the transmission hanging column 12 of fixing printing block cylinder 3, makes flexible printing forme hanging band 6 rely on transmission hanging holes 11 to be connected transmission hanging column 12 and movable plate cylinder with plate cylinder and connects circlewise.Connections is connected at the central shaft two ends of movable plate cylinder 5 with pressing mechanism, and bearing is housed and is positioned at chute, and pressing mechanism 14 can adopt pneumatic fitting, or hydraulic pulldown, or the weight pressue device.
When between the printer belt that is entered impression cylinder 2 by printed material material 1 and be made of flexible printing forme hanging band 6 and flexible printing forme 4, flexible printing forme 4 applies under certain squeegee pressure at the pressure mechanism of impression cylinder 2, by printed material material 1 and flexible printing forme 4 driving fits; Under the drive of transmission mechanism 15 meshing gears, plate cylinder 3 and impression cylinder 2 rotate synchronously, also are synchronized with the movement by printed material material 1 and flexible printing forme 4.Because of the ink feeding system that flexible printing forme 4 is formed by ink tank 7, anilox roll 8, doctor or printing ink glue roller 9, make the picture and text of flexible printing forme 4 partly go up China ink, and finish the print job of the transfer of printing ink.At last, the drying baker 10 that entered by printed material material 1 of having finished print job is dried, thus whole printing process.
The length of flexible hanging and/or posting plate is decided according to the size of being printed style by seal transfer printing paper, and actual needs length is 500mm-10000mm; Commonly used is 500mm-5000mm length, can increase to 10000mm during specific (special) requirements.Flexible printing forme hanging band is pressed real requirement, is made up of rubber, resin, plastics, metal forming flexible bending sheet material.
Be exemplified below:
A. when being 600mm-5000mm by the length of seal transfer printing paper printing style, use the flexible hanging and/or posting plate of above-mentioned composition.The flexible printing forme hanging band 6 that forms in the flexible hanging and/or posting plate is selected resin or Plastic flexible bending sheet material; With glue or two-sided tape paper flexible printing forme 4 smooth sticking to are consisted of flexible hanging and/or posting plate on the flexible printing forme hanging band 6 earlier, again with adhesive glue or adhesive tape with flexible printing forme hanging band 6 be bonded into end to end annular, and the flexible hanging and/or posting plate installment and debugging of annular well just can be started to print.
B. when transfer printing paper printing style be≤during the special size of 600mm, can use traditional printing process to solve at this machine, namely adjust plate cylinder 3 sizes of fixing, and flexible printing forme 4 directly sticked on the fixing plate cylinder 3; Do not use movable plate cylinder 5 and flexible printing forme hanging band 6 during printing, can adjust colored type direction simultaneously yet, aspect lateral dimension, meet the demands.
C. when transfer printing paper printing style be that 5000mm is when above, the way identical with above-mentioned a point consists of flexible hanging and/or posting plate, again with adhesive glue or adhesive tape with flexible printing forme hanging band 6 be bonded into end to end annular, and the flexible hanging and/or posting plate installment and debugging of annular well just can be started to print.Its difference is because the length of flexible hanging and/or posting plate is longer, and is subjected to the condition such as printing machine equipment volume and places restrictions on, and it is not enough stable depending merely on that movable plate cylinder supports, and often needs to increase back-up roller.
Claims (4)
1. flexible format printing equipment of hanging comprises the impression cylinder of plate cylinder and the plate cylinder tangent friendship in top, and and the plate cylinder anilox roll and printing ink glue roller or the doctor that connect of tangent commissure on one side, the anilox roll below is an ink tank, it is characterized in that:
Described flexible plate-hanging printing device also comprises movable plate cylinder, pressing mechanism and flexible hanging and/or posting plate; There is transmission hanging column and the movable plate cylinder loop connecting on transmission hanging hole and plate cylinder both sides flexible hanging and/or posting plate both sides, and the central shaft two ends of movable plate cylinder are connected with pressing mechanism, and plate cylinder is connected the transmission mechanism connection with printing machine.
2. the flexible format printing equipment of hanging according to claim 1 is characterized in that:
Described flexible hanging and/or posting plate has flexible printing forme hanging band and the flexible printing forme bonding connection of transmission hanging hole by both sides, and passes through adhesive glue or end to end annular connection of adhesive tape; The length of flexible hanging and/or posting plate is 500mm-10000mm.
3. the flexible format printing equipment of hanging according to claim 1 and 2 is characterized in that:
Described flexible printing forme hanging band is made up of rubber, resin, plastics and metal forming flexible bending sheet material.
4. the flexible format printing equipment of hanging according to claim 1 is characterized in that:
The pressing mechanism that described movable plate cylinder central shaft two ends connect is pneumatic fitting, or hydraulic pulldown, or the weight pressue device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201564919U CN201346903Y (en) | 2008-12-03 | 2008-12-03 | Flexible plate-hanging printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201564919U CN201346903Y (en) | 2008-12-03 | 2008-12-03 | Flexible plate-hanging printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346903Y true CN201346903Y (en) | 2009-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201564919U Expired - Lifetime CN201346903Y (en) | 2008-12-03 | 2008-12-03 | Flexible plate-hanging printing device |
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| Country | Link |
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| CN (1) | CN201346903Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875475A (en) * | 2015-05-27 | 2015-09-02 | 杭州项淮机械科技有限公司 | Flexible resin plate printing mechanism, flexible printing device and flexible adjusting printing method |
| CN105479957A (en) * | 2014-09-19 | 2016-04-13 | 丹阳市华兴纸箱有限公司 | Flexible printing process for corrugated carton |
| CN108790444A (en) * | 2018-06-08 | 2018-11-13 | 温州立可达印业股份有限公司 | A kind of flexography process |
| CN111559168A (en) * | 2020-05-20 | 2020-08-21 | 郑州金宝丽印刷有限公司 | Printing system and printing method |
| CN118578767A (en) * | 2024-08-05 | 2024-09-03 | 汕头市嘉信包装材料有限公司 | High-stability flexography device and application thereof in vacuum hollow aluminizing |
-
2008
- 2008-12-03 CN CNU2008201564919U patent/CN201346903Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479957A (en) * | 2014-09-19 | 2016-04-13 | 丹阳市华兴纸箱有限公司 | Flexible printing process for corrugated carton |
| CN104875475A (en) * | 2015-05-27 | 2015-09-02 | 杭州项淮机械科技有限公司 | Flexible resin plate printing mechanism, flexible printing device and flexible adjusting printing method |
| CN108790444A (en) * | 2018-06-08 | 2018-11-13 | 温州立可达印业股份有限公司 | A kind of flexography process |
| CN111559168A (en) * | 2020-05-20 | 2020-08-21 | 郑州金宝丽印刷有限公司 | Printing system and printing method |
| CN118578767A (en) * | 2024-08-05 | 2024-09-03 | 汕头市嘉信包装材料有限公司 | High-stability flexography device and application thereof in vacuum hollow aluminizing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NEWTECH TEXTILE TECHNOLOGY DEVELOPMENT (SHANGHAI) Free format text: FORMER NAME: SHANGHAI CHANGSHENG TEXTILE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201604 Shanghai city Songjiang District SIASUN road 1058 Lane 88 Patentee after: Changsheng Textile Technology Development (Shanghai) Co., Ltd. Patentee after: Shanghai Difang Spinning Technology Co., Ltd. Address before: 201604 Shanghai city Songjiang District SIASUN road 1058 Lane 88 Patentee before: Shanghai Changsheng Textile Co., Ltd. Patentee before: Shanghai Difang Spinning Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI DIFANG SPINNING TECHNOLOGY CO., LTD. Effective date: 20150602 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201604 SONGJIANG, SHANGHAI TO: 201613 SONGJIANG, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150602 Address after: 201613, Shanghai, Songjiang District Road, No. 318, 2 B District Patentee after: Changsheng Textile Technology Development (Shanghai) Co., Ltd. Address before: 201604 Shanghai city Songjiang District SIASUN road 1058 Lane 88 Patentee before: Changsheng Textile Technology Development (Shanghai) Co., Ltd. Patentee before: Shanghai Difang Spinning Technology Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhong Bowen Document name: Notification of Passing Examination on Formalities |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091118 |