CN1482001A - Variable printing apparatus. for drum multiple bills - Google Patents
Variable printing apparatus. for drum multiple bills Download PDFInfo
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- CN1482001A CN1482001A CNA021347328A CN02134732A CN1482001A CN 1482001 A CN1482001 A CN 1482001A CN A021347328 A CNA021347328 A CN A021347328A CN 02134732 A CN02134732 A CN 02134732A CN 1482001 A CN1482001 A CN 1482001A
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Abstract
The variable amount printing device for rolled multi-coupon bill includes printing cylinder system and paper feeding system driven by separated driving mechanisms. Of the two driving mechanisms, one has a driving motor and the other has a servo motor. The two driving mechanisms are controlled via computer program for convenient and fast control of rotation speed of stepped or servo motor. The alignment error between the upper and the lower coupons is spread to the text and figure blank of the variable coupon while maintaining the text and figure unchanged. The present invention has simple structure, convenient and accurate calibration of control panel, and may be added to various printing equipment and printer equipment without needing altering in structure.
Description
Affiliated technical field
The present invention relates to a kind of printing equipment, especially relate to the variable printing apparatus of the multi-joint ticket of a kind of reel.
Background technology
At present, development along with technology, under a lot of occasions, the hand-written ticket in past changes the mode that adopts the computer bill printing into, speed and accuracy that data are handled have been improved greatly, the bill of computerized print generally comprises the bill of roll type, the bill of a long volume comprises many parts of bills, all leave some blank between the picture and text of each part bill, or tear line, because bill generally all is the requirement duplex, three, sometimes even tetrad, only one bill is unfavorable for that inspection checks and manage, and address this problem, will adopt the reel multiple part bills to print, each part bills that promptly has the manifolding function prints on the printing machine normal drum, again through after oil (gas) filling device cutting and rewinding machine stack after aiming at up and down and be involved in reel again, owing to the difference of all personal attendant's diameters of same circle changes, though bill is very thin, the accumulations after volume is many also can cause on the bill cover positive error between the second line of a couplet to exceed standard-required and can not use.For this reason, the Chinese patent communique discloses a kind of patent of invention " variable printing apparatus of roll multiple invoice ", two cover printing mechanisms are arranged: standard brush cylinder and the variable brush cylinder of sending to press of sending to press in its device, the cylinder end is equipped with gear, variable send to press the brush diameter of cylinder variate-value be 0.02～0.024 millimeter of per inch, send to press and be provided with long-and-short-addendum teeth between the brush drum gear at send to press brush cylinder and variable of standard, it is contained in forms concentric transmission with travelling gear in the swing arm and pays, and swing arm can be respectively cooperates printing standard ticket or variable bill tube with standard brush cylinder or the variable brush cylinder of sending to press of sending to press.But this technical scheme needs two cover printing mechanisms, and be evenly to divide in the variable coupon invoice with the cover positive error that mechanical mode will go up the second line of a couplet, it is huge to be directed at the device complexity, adjustment is difficult to accurately, the cover positive error evenly divides in each invoice picture and text of variable coupon invoice, and the invoice picture and text of also promptly going up the second line of a couplet still have error.
Summary of the invention
Purpose of the present invention just provides the variable printing apparatus of the multi-joint ticket of a kind of reel, upper and lower cover positive error evenly can be divided in the blank between the variable coupon invoice picture and text, and device is simple, and adjustment is accurately convenient.
For achieving the above object, the variable printing apparatus of the multi-joint ticket of reel of the present invention, comprise the printing cylinder system and walk paper system, the printing cylinder system includes forme roller, squeegee, roller platen and active drive mechanism, active drive mechanism includes control panel, cyclelog, active motor and encoder, there is control line to connect between each parts in turn, has control line to link to each other in addition between control panel and frequency converter, encoder and the cyclelog; Forme roller is by the active drive driven by motor, and each roller end is equipped with gear and is meshing with each other and rotates together; Walk paper system and include mechanical paper advance mechanism and servo-actuating device, servo-actuating device comprises servo-driver, servomotor, built-in encoder; Have the control line circulation to connect between each parts, servo-driver has control line to link to each other with cyclelog again, and servomotor drives mechanical paper advance mechanism paper feed.
The machinery paper advance mechanism can comprise paper feed locator and harmonic gear or various decelerator.
Realize above-mentioned purpose, also paper feed system drive mechanism can be made as active drive mechanism, printing cylinder system drive mechanism is made as servo-actuating device, as long as the each have their own driving mechanism of two systems drives respectively, two mechanisms one are servo for active one, with computer program control, stepping, the rotating speed that can coordinate control step or servomotor quickly and easily get final product between the two.
On the basis of the above, the present invention also can be further improved: set up various executing agencies in device, it is electrically connected with cyclelog, as water supply, ink supply etc.
The course of work of the present invention is as follows:
The parameter input program controller that each is known, program formula by design calculates the cover positive error, utilize the printing cylinder system and walk that the each have their own driving mechanism of paper system drives respectively, two drive motors one are for initiatively one for servo, control with computer program between the two, can coordinate to control the stepping of servomotor or the characteristics of rotating speed quickly and easily, upper and lower cover positive error evenly be divided in the blank between the variable coupon invoice picture and text and the invoice picture and text are constant.
The cover positive error that evenly divides can following computational methods obtain:
One, the known parameters of importing from control panel:
Refill diameter: D0
First paper sheet thickness: T1
Second paper sheet thickness: T2
N joins paper sheet thickness: TN
Printed material picture and text length: L0
The total umber of every volume: RN
Every volume printing figure message umber: RP
Volume plain pape umber a: RH
End of reel plain pape umber: RE
Calibration values: plus or minus %
Two, calculate automatically by computer:
Refill girth: C0
Whole coil paper first length overall: RL1
Whole coil paper second length overall: RL2
Whole coil paper N connection length overall: RLN
Second paper length overall-first paper length overall=K
Obtain the girth that each encloses multi-joint paper earlier:
The girth of multi-joint each connection of paper of first lap:
First lap first paper R11 C011=D0 * π
First lap second paper R12 C012=(D0+T1) * π
First lap N connection paper R1N C01N=(D0+T1+, ,+T (N-1)) * π
The second circle first paper R21 C021=(D0+T1+T2+T3+,, TN) * π
Second circle, the second paper R22 C022=(D0+T1+T2+T3+, ,+TN+T1) * π
The second circle N connection paper R2N C02N=((D0+T1+T2+T3+, ,+TN)+
+T1+T2+、、+T(N-1))×π
Obtain the girth that N encloses multi-joint each connection of paper again
N encloses the first paper RN1 C0N1=(D0+ (N-1) (T1+T2+T3+, ,+TN)) * π
N enclose the second paper R22 C022=(D0+ (N-1) (T1+T2+T3+, ,+TN)+T1) * π
N enclose N connection paper RNN C0NN=(D0+ (N-1) (T1+T2+T3+, ,+TN)+T1+T2, ,+T (N-1)) * π
Can get by following calculating formula:
1, summarizes each and enclose second paper need than the long T1 * π of first paper
2, whole coil paper long first is a standard: RL1=picture and text length (a volume blank umber+
The paper roll printing umber+blank umber of the end of reel)
3, ask whole coil paper length overall to need how many circles, by formula get (1+2+, ,+(N-2)+(summarize first length overall formula D0 * π+(D0+ (T1+T2)) * π+(D0+2 (T1+T2)) * π+, ,+the whole coil paper of (D0+ (N-1) (T1+T2)) * π=first long (formula 2) be N * D0 * π+(1+2+, ,+(N-2)+(N-1)) (T1+T2) * π=RL1
4, by ((1+2++ (N-2)+(N-1)) gets (N-1) * (N-1)/2+ (N-1)/2 substitution following formula
5, first paper length overall: RL1=N * D0 * π ((N-1) * (N-1)/2+ (N-1)/2) (T1+T2) * π
6, utilize Substitution method can ask the N value to be the number of turns by formula 5
7, the long T1 of every circle the second to the first connection in the formula 1 * π is so the second paper length overall should be than the long K=T1 * π of the first paper length overall * N
8, the K value on average being spread out in the middle of the total umber RN of paper roll is that RN-1 part gets K/ (RN-1)
9, so the space of between each printing figure message and printing figure message, inserting K/ (RN-1).
The invention has the beneficial effects as follows: because printing cylinder system and walk the each have their own drive mechanism of paper system, two driving mechanisms one are that active one is for servo, be computer control between the two, can coordinate to control the rotating speed of two drive motors easily, upper and lower cover positive error is evenly divided in the blank between the variable coupon invoice picture and text and the invoice picture and text are constant, and device simply need not be adorned two cover printing roller system, the control panel adjustment is accurately convenient, more can set the positive negative value of adjustment, revise voluntarily by computer according to actual conditions.This device can use and be installed at various printing equipments and print on the decoding apparatus, and for example letterpress, flexographic printing, intaglio printing etc. are simple and practical, print, beat the code system structure also without any change.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural principle schematic diagram of the present invention.
Fig. 2 is a control system block diagram of the present invention.
Fig. 3 is the circuit diagram of cyclelog of the present invention.
Fig. 4 is the elementary diagram of servo-driver of the present invention.
Fig. 5 is an electronic box wiring diagram of the present invention.
The specific embodiment
Can see that from Fig. 1 to Fig. 2 the variable printing apparatus of the multi-joint ticket of reel of the present invention comprises printing cylinder system 1 and walks paper system 2:
Printing cylinder system 1 includes forme roller 11, squeegee 12, roller platen 13 and active drive mechanism 14, active drive mechanism 14 includes control panel 141, cyclelog 142, frequency converter 143, active motor 144 and encoder 145, there is control line to connect between each parts in turn, has control line to link to each other in addition between control panel 141 and frequency converter 143, encoder 145 and the cyclelog 142; Forme roller 11 is driven by active drive motor 144, and each roller end is equipped with gear and is meshing with each other and rotates together; Encoder 145 can be contained on arbitrary active pivoting part, and this example is to be contained on the squeegee 12;
Walk paper system 2 and include mechanical paper advance mechanism 21 and servo-actuating device 22, servo-actuating device 22 comprises servo-driver 221, servomotor 222, built-in encoder 223; There is the control line circulation to connect between each parts, servo-driver 221 has control line to link to each other with cyclelog 142 again, servomotor 222 drives mechanical paper advance mechanism 21 paper feeds, and mechanical paper advance mechanism has paper feed locator 211 for 21 li, certainly also harmonic gear or other decelerator.
Fig. 3 to Fig. 5 is an electrical schematic diagram.
When printing variable part bills, operating personnel are by known refill diameter D0, first paper sheet thickness T1 to the N connection paper sheet thickness TN, printed material picture and text length L 0, the total umber RN of every volume, every volume printing figure message umber RP, a volume plain pape umber RH, end of reel plain pape umber RE, calibration values is preset as 0 grade and is input in the cyclelog 142 from control panel, simultaneously encoder 145 feeds back to cyclelog 142 by the sequential operation of setting and send instruction and give servo-driver 221 control servomotors 222 with the velocity of rotation of squeegee 12, driving mechanical paper advance mechanism 21 makes paper and squeegee 12 be pure rolling printing paper feed when printing figure message, when paper feed is gone to blank space between the picture and text, it is fast slightly that servo-driver 221 control servomotors 222 drive paper feed, insert a very little blank again in original blank space, built-in encoder 223 feeds back to servo-driver 221 with the revolution of servomotor 222.But with same device also printing standard bill connection fully.The frame of the second line of a couplet can be eliminated and overlap positive error and be limited in certain scope on so after printing standard bill connection and variable bill are joined printed rewinding, guarantee that product quality meets standard.
The process that example prints 100 parts of duplex tickets of every rouleau is as follows:
Known parameters: unit is a millimeter
Refill diameter: D0=16
Paper sheet thickness: T1=T2=TN=0.058
Get π=3.14159
Printed material picture and text length: L0=127
Paper roll picture and text umber=100
Volume plain pape umber a: RH=2
End of reel plain pape umber: RE=2
Circumference=D0 * π
Can get at last:
First lap first circumference D0 * π=16 * π=50.26544
First lap second circumference D0 * T1 * π=16 * 0.058 * π=50.447652
Second circle first circumference (D0+T1+T2) * π=16.116 * π=50.629864
Second circle second circumference (D0+T1+T2+T1) * π=16.174 * π=50.812077
1, summarizes each and enclose second paper need than the long T1 * π of first paper=0.058 * π=0.182212
2, whole coil paper long first is a standard: picture and text length (a volume blank umber+paper roll printing umber+blank umber of the end of reel)=127 * 104=13208
3, summarize first length overall formula D0 * π+(D0+ (T1+T2)) * π+(D0+2 (T1+T2)) * π+,, ,+(D0+ (N-1) (T1+T2)) * π=13208 be N * D0 * π+(1+2+,, ,+(N-2)+(N-1)) * (T1+T2) * π=13208
4, by formula (1+2+,, ,+(N-2)+(N-1) (N-1) * (N-1)/2+ (N-1)/2 substitution following formula
5、13208＝N×D0×π+((N-1)×(N-1)/2+(N-1)/2)(T1+T2)×π
6, utilize Substitution method can ask the N value to be number of turns N=163.7 circle by formula 5
7, the long T1 * π of every circle the second to the first connection=0.182212 in the factor 1
8, so second paper should be than the long K=163.7 * 0.182212=29.83 of first paper
9, the K value is on average spread out in the middle of the total umber of paper roll 104 promptly 103 parts and obtains K/ (RN-1)=0.2895, thus between each printing figure message and printing figure message the space of insertion 0.2895.
10, as considering back processing equipment cutting and rewinding machine and the skilled situation changeable one adjustment value of operating personnel, be as the criterion with practical operation.
Claims (4)
1, the variable printing apparatus of the multi-joint ticket of a kind of reel comprises printing cylinder system (1) and walks paper system (2), it is characterized in that:
Described printing cylinder system (1) includes forme roller (11), squeegee (12), roller platen (13) and active drive mechanism (14), roller platen (13) is driven by the active motor (144) of active drive mechanism (14), each roller end is equipped with gear and is meshing with each other together and rotates, active drive mechanism (14) includes control panel (141), cyclelog (142), active motor (144) and encoder (145), there is control line to connect between each parts in turn, control panel (141) and frequency converter (143), have control line to link to each other in addition between encoder (145) and the programme-control (142), coding (145) is contained on the pivoting part of described printing cylinder system (1);
The described paper system (2) of walking includes mechanical paper advance mechanism (21) and servo-actuating device (22); Servo-actuating device (22) comprises servo-driver (221), servomotor (222), built-in encoder (223); Have the control line circulation to link to each other between each parts, servo-driver (221) has control line to link to each other with cyclelog (142) again, and servomotor (222) drives mechanical paper advance mechanism (21) paper feed.
2, according to the variable printing apparatus of the multi-joint ticket of the described reel of claim (1), it is characterized in that: described encoder (145) is contained on the squeegee (12) of printing cylinder system (1).
3, according to the variable printing apparatus of the multi-joint ticket of the described reel of claim (1), it is characterized in that: described mechanical paper advance mechanism (21) comprises paper feed locator (211)
4, according to the variable printing apparatus of the multi-joint ticket of the described reel of claim (1), it is characterized in that: set up water supply, ink supply executing agency in device, each executing agency is electrically connected with cyclelog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021347328A CN1482001A (en) | 2002-09-13 | 2002-09-13 | Variable printing apparatus. for drum multiple bills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021347328A CN1482001A (en) | 2002-09-13 | 2002-09-13 | Variable printing apparatus. for drum multiple bills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1482001A true CN1482001A (en) | 2004-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021347328A Pending CN1482001A (en) | 2002-09-13 | 2002-09-13 | Variable printing apparatus. for drum multiple bills |
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|---|---|
| CN (1) | CN1482001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935756A (en) * | 2012-11-26 | 2013-02-20 | 南通市现代印务有限责任公司 | Printing mechanism for dedicated anti-counterfeiting connective seals or marks of bills |
| CN111278658A (en) * | 2017-09-20 | 2020-06-12 | 科美西集团工业独资有限公司 | Method for the continuous printing of authentic identification elements on a web |
-
2002
- 2002-09-13 CN CNA021347328A patent/CN1482001A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935756A (en) * | 2012-11-26 | 2013-02-20 | 南通市现代印务有限责任公司 | Printing mechanism for dedicated anti-counterfeiting connective seals or marks of bills |
| CN102935756B (en) * | 2012-11-26 | 2015-03-18 | 南通市现代印务有限责任公司 | Printing mechanism for dedicated anti-counterfeiting connective seals or marks of bills |
| CN111278658A (en) * | 2017-09-20 | 2020-06-12 | 科美西集团工业独资有限公司 | Method for the continuous printing of authentic identification elements on a web |
| CN111278658B (en) * | 2017-09-20 | 2021-09-14 | 科美西集团工业独资有限公司 | Method for the continuous printing of authentic identification elements on a web |
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