CN2764610Y - Shaftless transmission apparatus for stack type flexographic printing machine - Google Patents
Shaftless transmission apparatus for stack type flexographic printing machine Download PDFInfo
- Publication number
- CN2764610Y CN2764610Y CN 200420114845 CN200420114845U CN2764610Y CN 2764610 Y CN2764610 Y CN 2764610Y CN 200420114845 CN200420114845 CN 200420114845 CN 200420114845 U CN200420114845 U CN 200420114845U CN 2764610 Y CN2764610 Y CN 2764610Y
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- printing machine
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model relates to a printing machine, particularly a shaftless drive device of a unit type flexible plate printing machine. The shaftless drive device of a unit type flexible plate printing machine comprises a control system, optical fiber, drivers, speed reducing mechanisms and a servo motor, wherein the control system is connected to a plurality of drivers through the optical fiber, the drivers are connected to the servo motor which is connected to the speed reducing mechanisms, and the speed reducing mechanisms are respectively connected to an unreeling unit, a re-reeling unit, a paper inlet unit, a paper outlet unit, a printing unit, a die cutting unit and a single paper cutting unit. The utility model has the characteristics of flexible operation, short adjusting time, high registration precision, stable running and friendly user interface.
Description
(1) technical field
The utility model relates to printing machinery, and relating in particular to the set type flexible printing machine does not have shaft drive.
(2) background technology
Existing set type flexible printing machine, particularly roll web flexible printing machine all adopt mechanical major axis formula structure.Referring to Fig. 2, it has a frequency conversion or direct current generator 201 as power source, by small belt pulley 202, belt 203 and big belt pulley 204 with on transmission of power to the mechanical major axis 205.Except that unreel with the rewinding unit, all the other each unit come transferring power by this major axis 205 by bevel gear box 206, recently the guaranteeing by machine driving synchronously of each unit.Bevel gear box 206 has the phase position adjusting function, can realize printing element, die cutting unit, cut the circumferential register of individual unit, but need to install special-purpose cover alignment motor 207 in these unit.Bevel gear box 206 is installed on separately the wallboard 10 by support 208.Because power transmission shaft 205 is slender axles, its rigidity is limited, and printing, cross cutting, the load characteristic of cutting individual unit be uneven, therefore inevitably the alignment precision of these unit is caused certain influence, especially in acceleration and deceleration, can produce bigger noise and vibration.Simultaneously because major axis 205 fuses each unit, so each unit can not individual operation, adjusts inconvenience.
(3) summary of the invention
The purpose of this utility model is to provide a kind of set type flexible printing machine not have shaft drive, this no shaft drive has solved the defective that existing roll web flexible printing machine exists, and has flexible operation, the adjustment time is short, alignment precision is high, running is steady, user interface is friendly characteristics.
The utility model is achieved in that a kind of set type flexible printing machine does not have shaft drive, comprise control system, optical fiber, driver, reducing gear, servomotor, control system connects a plurality of drivers through optical fiber, driver connects servomotor, servomotor connects reducing gear, and each reducing gear connects respectively and unreels unit, paper feed unit, paper delivery unit, printing element, die cutting unit, single paper cutting unit, rewinding unit.
Above-mentioned set type flexible printing machine does not have shaft drive, the described drive roll that unreels unit and rewinding unit is driven through reducing gear by servomotor, reducing gear comprises small synchronous pulley, band and big synchronous pulley synchronously, servomotor is exported the small synchronous pulley that is coupling, band connects small synchronous pulley and big synchronous pulley synchronously, and big synchronous pulley drives the drive roll that unreels unit and rewinding unit.The servomotor base is rack-mount, have elongated slot on the support and be used for regulating the servomotor position base, thereby tensioner be with synchronously, support is screwed on wallboard.
Above-mentioned set type flexible printing machine does not have shaft drive, and dancer is equipped with at the described drive roll rear that unreels unit and rewinding unit, and phase detector is housed on the dancer, and phase detector output connects the motor servo driver that unreels unit and rewinding unit.
Above-mentioned set type flexible printing machine does not have shaft drive, described paper feed unit, paper delivery unit, printing element, die cutting unit, the drive roll of cutting individual unit are driven through reducing gear by servomotor, reducing gear is a gear reduction box, servomotor is exported the pinion in the gear reduction box that is coupling, and output drives the drive roll of each unit after slowing down.The servomotor flange is installed on the gear reduction box, and gear reduction box is screwed on wallboard.
Above-mentioned set type flexible printing machine does not have shaft drive, and described paper feed unit is equipped with two tension pick-ups that are used for detecting paper tension, and tension pick-up output taps into the motor servo driver of paper unit.
Above-mentioned set type flexible printing machine does not have shaft drive, and described control system comprises logic control circuit and motion control circuit, and contains touch-screen.
The utility model is that independently transmission mechanism is all arranged in each unit, comprise a servomotor and reducing gear, wherein unreel unit and rewinding unit and be mainly used to control the tension force of paper, to position accuracy demand is not very high, but need certain " flexibility ", therefore select for use the deceleration synchronization band as reducing gear.And paper feed, printing, cross cutting, paper delivery, cut individual unit required precision very high, select for use gear reduction box as reducing gear.Each unit motor servo driver is connected with control system by annular fiber, and the traffic rate of data can reach 2Mb/s on the optical fiber, can guarantee each units synchronization operation.
Because each unit is all by independent driving mechanisms, so operating personnel no longer are subjected to other cell influence when adjusting one of them unit, and it is very flexible to make that the printing machine adjustment becomes, and shortens the adjustment time greatly.Unwinder unit and rewinding unit select for use the deceleration synchronization band as reducing gear, guarantee that paper operates steadily in uncoiling and the rewinding process; Advance to open, paper delivery, printing, cross cutting, cut individual unit and select for use gear reduction box, guarantee the circumferential register precision of these unit as reducing gear.Control system in this no shaft drive also is equipped with 15 in addition " the touch-screen type industrial control computer, printing machine operating mode, parameter, warning, servomotor state can show in the above, set, so printing machine has very friendly man-machine interface.The utility model can make the maximum speed of roll web flexible printing machine reach 150 meters/minute, and alignment precision reaches 0.05mm.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 does not have the shaft drive structural representation for the utility model set type flexible printing machine;
Fig. 2 is existing roll web flexible printing machine transmission structures schematic diagram.
Among the figure: 1 servomotor, 2 gear reduction boxs, 3 drivers (motor servo driver), 4 optical fiber, 5 control systems, 6 are with 7 small synchronous pulleys, 8 big synchronous pulleys, 9 supports, 10 wallboards, 11 pinions synchronously; 201 direct current generators, 202 small belt pulleys, 203 belts, 204 big belt pulleys, 205 major axis, 206 bevel gear boxes, 207 cover alignment motors, 208 supports.
(5) specific embodiment
Referring to Fig. 1, a kind of set type flexible printing machine does not have shaft drive, there is not shaft drive as the roll web flexible printing machine, comprise control system 5, optical fiber 4, driver 3, reducing gear, servomotor 1, control system 5 connects a plurality of drivers 3 through optical fiber 4, driver 3 connects servomotors 1, and servomotor 1 connects reducing gear, and each reducing gear connects respectively and unreels unit, paper feed unit, paper delivery unit, printing element, die cutting unit, single paper cutting unit, rewinding unit.
The drive roll that unreels unit and rewinding unit is driven through reducing gear by servomotor 1, reducing gear comprises small synchronous pulley 7, is with 6 and big synchronous pulley 8 synchronously, servomotor 1 is exported the small synchronous pulley 7 that is coupling, be with 6 to connect small synchronous pulley 7 and big synchronous pulley 8 synchronously, big synchronous pulley 8 drives the drive roll that unreels unit and rewinding unit.Servomotor 1 base is installed on the support 9, have elongated slot on the support 9 and be used for regulating servomotor 1 position base, thereby tensioner is with 6 synchronously, and support 9 is screwed on wallboard 10.Unreeling unit and rewinding unit is to provide a certain tension force for printing sheets, the servomotor 1 that wherein unreels the unit is in the generator state, be paper the tension force opposite with the paper feed velocity attitude is provided, the rewinding unit provides the tension force identical with the paper feed velocity attitude for paper.Dancer is equipped with at the drive roll rear that unreels unit and rewinding unit, phase detector is housed on the dancer, phase detector detects the corner of dancer, and phase detector output connects the motor servo driver 3 that unreels unit and rewinding unit, guarantees that a tension force is steady.
Paper feed unit, paper delivery unit, printing element, die cutting unit, the drive roll of cutting individual unit are driven through reducing gear by servomotor 1, reducing gear is a gear reduction box 2, servomotor 1 is exported the pinion 11 in the gear reduction box 2 that is coupling, and output drives the drive roll of each unit after slowing down.Servomotor 1 flange is installed on the gear reduction box 2, and gear reduction box 2 is screwed on wallboard 10.
Paper feed unit and paper delivery unit are to provide certain secondary tension force for printing sheets, the paper feed unit is equipped with two tension pick-ups that are used for detecting paper tension, tension pick-up output taps into the motor servo driver 3 of paper unit, is adjusted the size of tension force by servomotor 1.
Printing element, die cutting unit, cut the function that individual unit is mainly finished character pattern printing, cross cutting and is cut into individual.
Claims (8)
1. a set type flexible printing machine does not have shaft drive, it is characterized in that comprising control system, optical fiber, driver, reducing gear, servomotor, control system connects a plurality of drivers through optical fiber, driver connects servomotor, servomotor connects reducing gear, and each reducing gear connects respectively and unreels unit, paper feed unit, paper delivery unit, printing element, die cutting unit, single paper cutting unit, rewinding unit.
2. set type flexible printing machine according to claim 1 does not have shaft drive, it is characterized in that the drive roll that unreels unit and rewinding unit is driven through reducing gear by servomotor, reducing gear comprises small synchronous pulley, band and big synchronous pulley synchronously, servomotor is exported the small synchronous pulley that is coupling, band connects small synchronous pulley and big synchronous pulley synchronously, and big synchronous pulley drives the drive roll that unreels unit and rewinding unit.
3. set type flexible printing machine according to claim 2 does not have shaft drive, it is characterized in that the servomotor base is rack-mount, have elongated slot on the support and be used for regulating the servomotor position base, thus tensioner be with synchronously, support is screwed on wallboard.
4. set type flexible printing machine according to claim 2 does not have shaft drive, it is characterized in that the drive roll rear that unreels unit and rewinding unit is equipped with dancer, phase detector is housed on the dancer, and phase detector output connects the motor servo driver that unreels unit and rewinding unit.
5. set type flexible printing machine according to claim 1 does not have shaft drive, the drive roll of it is characterized in that paper feed unit, paper delivery unit, printing element, die cutting unit, cutting individual unit is driven through reducing gear by servomotor, reducing gear is a gear reduction box, servomotor is exported the pinion in the gear reduction box that is coupling, and output drives the drive roll of each unit after slowing down.
6. set type flexible printing machine according to claim 5 does not have shaft drive, it is characterized in that the servomotor flange is installed on the gear reduction box, and gear reduction box is screwed on wallboard.
7. set type flexible printing machine according to claim 5 does not have shaft drive, it is characterized in that the paper feed unit is equipped with two tension pick-ups that are used for detecting paper tension, and tension pick-up output taps into the motor servo driver of paper unit.
8. set type flexible printing machine according to claim 1 does not have shaft drive, it is characterized in that control system comprises logic control circuit and motion control circuit, and contains touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114845 CN2764610Y (en) | 2004-12-27 | 2004-12-27 | Shaftless transmission apparatus for stack type flexographic printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114845 CN2764610Y (en) | 2004-12-27 | 2004-12-27 | Shaftless transmission apparatus for stack type flexographic printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764610Y true CN2764610Y (en) | 2006-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420114845 Expired - Lifetime CN2764610Y (en) | 2004-12-27 | 2004-12-27 | Shaftless transmission apparatus for stack type flexographic printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764610Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104169088A (en) * | 2012-11-29 | 2014-11-26 | 广东汕樟轻工机械有限公司 | Directly coupled servomotor transmission structure and control system therefor |
| CN104290470A (en) * | 2014-10-24 | 2015-01-21 | 山东福贞金属包装有限公司 | Shaftless synchronous device for color printer and drying stove |
| CN104527245A (en) * | 2014-12-22 | 2015-04-22 | 陕西北人印刷机械有限责任公司 | Gloss paint overprinting method of flexo printing machine |
| CN108189556A (en) * | 2017-12-07 | 2018-06-22 | 武汉菲仕运动控制系统有限公司 | A kind of flexible printing machine control system and method |
| CN109664601A (en) * | 2018-07-27 | 2019-04-23 | 深圳市彩昇印刷机械有限公司 | A kind of integration printing equipment |
-
2004
- 2004-12-27 CN CN 200420114845 patent/CN2764610Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104169088A (en) * | 2012-11-29 | 2014-11-26 | 广东汕樟轻工机械有限公司 | Directly coupled servomotor transmission structure and control system therefor |
| CN104290470A (en) * | 2014-10-24 | 2015-01-21 | 山东福贞金属包装有限公司 | Shaftless synchronous device for color printer and drying stove |
| CN104527245A (en) * | 2014-12-22 | 2015-04-22 | 陕西北人印刷机械有限责任公司 | Gloss paint overprinting method of flexo printing machine |
| CN104527245B (en) * | 2014-12-22 | 2017-02-22 | 陕西北人印刷机械有限责任公司 | Gloss paint overprinting method of flexo printing machine |
| CN108189556A (en) * | 2017-12-07 | 2018-06-22 | 武汉菲仕运动控制系统有限公司 | A kind of flexible printing machine control system and method |
| CN108189556B (en) * | 2017-12-07 | 2024-04-23 | 武汉菲仕运动控制系统有限公司 | Flexographic printing machine control system and method |
| CN109664601A (en) * | 2018-07-27 | 2019-04-23 | 深圳市彩昇印刷机械有限公司 | A kind of integration printing equipment |
| WO2020019769A1 (en) * | 2018-07-27 | 2020-01-30 | 深圳市彩昇印刷机械有限公司 | Integrated printing device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141227 Granted publication date: 20060315 |