CN104512093B - Method for automatically acquiring initial reeling and unreeling radius of reel material printing equipment - Google Patents
Method for automatically acquiring initial reeling and unreeling radius of reel material printing equipment Download PDFInfo
- Publication number
- CN104512093B CN104512093B CN201410810806.7A CN201410810806A CN104512093B CN 104512093 B CN104512093 B CN 104512093B CN 201410810806 A CN201410810806 A CN 201410810806A CN 104512093 B CN104512093 B CN 104512093B
- Authority
- CN
- China
- Prior art keywords
- material strip
- unreeling
- servomotor
- unit
- winding
- 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.)
- Expired - Fee Related
Links
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The invention discloses a method for automatically acquiring initial reeling and unreeling radius of reel material printing equipment. The method for automatically acquiring the initial reeling and unreeling radius of the reel material printing equipment includes that feeding manually, guaranteeing that there is no material belt redundancy between an unreeling traction unit, an n-color printing unit and a reeling traction unit, eliminating the material belt redundancy of the unreeling region and the reeling region, emptying encoder values of servo motors of each unit, forwardly rotating the servo motor of the unreeling unit by one circle, recording the encoder value thereof, re-eliminating the material belt redundancy of the unreeling region and the reeling region, respectively recording the encoder values of the servo motor of the unreeling traction unit and the servo motor of the unreeling unit, and calculating the initial radius of an unreeling and reeling roller according to a material belt length conservation principle. The method for automatically acquiring the initial reeling and unreeling radius of the reel material printing equipment solves the problems of low efficiency and obvious error of a direct measurement method, improves the equipment control precision, and improves the automatic degree and production efficiency of the equipment.
Description
Technical field
The invention belongs to wound roll material printing equipment automatic control technology field, and in particular to a kind of to obtain automatically wound roll material print
The method of brush equipment retractable volume initial radium.
Background technology
At present, by the kind of drive of wound roll material unit type printing equipment, printing equipment can be divided into mechanical long shaft transmission print
Two class of brush equipment and non-axis transmission printing equipment.In mechanical major axis printing equipment, each printing machine power resources are electronic in master
Machine, by a mechanical major axis, then passes power by mechanical mechanisms such as bent axle, gear, cam, ratchet, belt pulley, crank connecting links
It is delivered to various pieces, and with this ensureing the motion synchronization of each unit.However, under mechanical long shaft transmission mode, drive system
There is limited precision and lack the flexible, property turned round interference can have loss, unit with the transmission of mechanical major axis, power in transmission distribution
The shortcomings of unit individually cannot be debugged, mechanical wear causes precise decreasing.
With servosystem and the fast development of field bus technique, the nothing of traditional mechanical major axis is substituted using servomotor
Axle drive technology has been applied to high speed set type printing equipment quite variedly.Non-axis transmission is also referred to as electric axis driving, refer to by
Motor replaces intermediate mechanical actuating device, a kind of kind of drive of power is directly provided for load, is one in its system nature
Servosystem.The mechanical long shaft transmission of contrast is it is found that the single servomotor of non-axis transmission printing equipment application drives each print
Swabbing group, produces a virtual electronical line shaft, carries out data by bus between each servo-driver inside control system
Reliable exchange and high speed communication, to ensure phase place (plate cylinder phase place) stringent synchronization of each servomotor, and follow this
Virtual electronic axle run-in synchronism, realizes the function of mechanical major axis.The each unit power drive of non-axis transmission is separate, is divided
Do not driven according to programmed instruction by each independent motor, required with meeting specific running speed, running accuracy and typography.
The initial radium of cylinder is unreeled and wound, is the important parameter of wound roll material unit type printing equipment, is directly connected to
The stability and accuracy of tension control system, so as to affect printing quality and production efficiency.However, putting into practice tune through us
Look into, no matter under mechanical long shaft transmission mode, or under non-axis transmission mode, wound roll material unit type printing apparatus control system
All fail the initial radium for realizing asking for automatically unreeling and winding cylinder, still obtain by traditional method measured directly.Directly
Connect measurement method and on the one hand reduce production efficiency, on the other hand there is obvious measurement error, be restriction wound roll material machine
The major issue that group formula printing equipment automaticity is lifted and control accuracy is improved.
The content of the invention
It is an object of the invention to provide a kind of method of automatic acquisition wound roll material printing equipment retractable volume initial radium, solution
The direct method of measurement of having determined exist efficiency is low and the obvious problem of error.
The technical solution adopted in the present invention is：A kind of side of automatic acquisition wound roll material printing equipment retractable volume initial radium
Method, based on non-axis transmission wound roll material unit type printing equipment, carries out manual wearing first and expects and guarantee to unreel traction link seat, n colors print
Between brush unit and winding traction link seat, material strip is irredundant, and elimination unreels the redundancy of region and winding region material strip, then empties each
Unit encoder for servo motor value, then unit servomotor will be unreeled rotate forward one week and disappear after recording its encoder values again
Except the redundancy for unreeling region and winding region material strip, and record unreels traction link seat servomotor and unreels unit servo electricity respectively
The encoder values of machine, calculate according to material strip length conservation principle and unreel, wind cylinder initial radium.
Specifically include following steps：
Step 1：Carry out wearing material by hand, it is ensured that unreel material strip quilt between traction link seat, n colors printing machine and winding traction link seat
Tensioning, i.e., material strip is irredundant；
Step 2：Unreel the elimination of region material strip redundancy
Setting unreels region material strip tension value Ff, order unreels the servomotor of unit and reversely slowly rotates, until the first pendulum
The material strip tension force that roller is collected reaches FfWhen stop servomotor rotate, now unreel region material strip redundant length and be eliminated,
Material strip is in tensioning state；
Step 3：The elimination of winding region material strip redundancy
Setting winding region material strip tension value Fs, the positive slow rotation of servomotor of order winding unit, until the second pendulum
The material strip tension force that roller is collected reaches FsWhen stop servomotor rotate, now wind region material strip redundant length be eliminated,
Material strip is in tensioning state；
Step 4：Reset the encoder values of each unit servomotor；
Step 5：Unreel unit servomotor and rotate forward one week
Order unreels unit servomotor and rotates forward one week, and the servomotor of other each units is remained stationary as, and is read and is deposited
Storage now unreels encoder values M of unit servomotorf, now, region material strip is unreeled in relaxed state, i.e. redundant state；
Step 6：Unreel region material strip and eliminate again redundancy
Order unreels the servo electricity of the servomotor, the servomotor of n color printing machines and winding traction link seat of traction link seat
The positive synchronous slow rotation of machine, reaches F again until unreeling region material strip tension forcefSetting value, now, unreel region material strip weight
Newly it is tightened up, reads and store encoder values M for unreeling traction link seat servomotorq；
Step 7：Winding region material strip eliminates redundancy again
In order that winding region material strip is tensioned again, the servomotor of order winding unit is rotated forward, until winding area
Domain material strip tension force reaches F againsSetting value, now, winding region material strip is tightened up again, reads and store winding unit
Encoder values M of servomotors；
Step 8：Calculating is unreeled, winds cylinder initial radium
Because unreeling the driven roller radius R of traction link seatqFor constant, so, if unreeling the rotation of traction link seat servomotor
Its encoder feedback value is designated as B within one weekq, then material strip length L passed by unreeling traction link seat servomotor rotation processqFor：
For unreeling cylinder, the material strip length of release of just circling is and unreels cylinder circumference, if it is initial to unreel cylinder
Radius is designated as Rf, then unreel cylinder release material strip length LfFor：
Lf=2 π Rf (2)
Note winding cylinder initial radium is Rs, wind unit servomotor rotate a circle its encoder value of feedback be Bs, then
Material strip length L that winding cylinder is packed upsFor：
Because material strip length conservation, that is, there is Lq=Lf=Ls, so simultaneous formula (1), (2) and (3) is unreeled, is wound
Cylinder initial radium expression formula is as follows：
From formula (4), encoder values M for unreeling traction link seat servomotor need to be obtained onlyqAnd winding unit servo
Encoder values M of motors, i.e., can calculate and unreel cylinder initial radium RfWith winding cylinder initial radium Rs。
The characteristics of of the invention, also resides in,
Region material strip tension value F is unreeled in step 2fFor 50～100N.
Region material strip tension value F is wound in step 3sFor 50～100N.
In step 4, each unit includes unreeling unit, unreels traction link seat, n color printing machines, winding traction link seat and winding
Unit.
Non-axis transmission wound roll material unit type printing equipment includes unreeling unit, unreeling traction machine by what material strip was sequentially connected
Group, n color printing machines, winding traction link seat and winding unit, unreel unit, unreel traction link seat, n color printing machines, winding
The driven roller of traction link seat and winding unit connects servomotor respectively.
Unreel unit and unreel and be provided between traction link seat the first pendulum roller, set between winding traction link seat and winding unit
Be equipped with the second pendulum roller, unreel and between traction link seat and n color printing machines, be provided with the first tension pick-up, n colors printing machine with
The second tension pick-up is provided between winding traction link seat.
N colors printing machine is made up of n printing machine, is provided between front 2 printing machines of the material strip direction of motion
Drying system, is provided with photoelectric sensor and drying system, n colors printing machine and second between remaining each adjacent printing machine
Photoelectric sensor and drying system are also equipped between tension pick-up.
The invention has the beneficial effects as follows：A kind of side of automatic acquisition wound roll material printing equipment retractable volume initial radium of the present invention
Method, the run location of servomotor can collect control system by encoder in real time, it is possible to accurately ask for very much
The displacement that material strip is moved with motor, so as to the initial radium for unreeling, winding cylinder is calculated according to material strip conserva-tion principle, solves
Efficiency that the direct method of measurement is present is low and error obvious problem, improves equipment control accuracy, at the same improve equipment from
Dynamicization degree and production efficiency.
Description of the drawings
Fig. 1 is the structural representation of non-axis transmission wound roll material unit type printing equipment；
Fig. 2 is the method flow diagram for obtaining automatically wound roll material printing equipment retractable volume initial radium of the invention.
In figure, unit is 1. unreeled, 2. unreel traction link seat, 3.n color printing machines 4. wind traction link seat, 5. winder
Group, 6. the first pendulum roller, 7. second puts roller, 8. the first tension pick-up, 9. the second tension pick-up, 10. servomotor, 11. light
Electric transducer, 12. drying systems.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of method of automatic acquisition wound roll material printing equipment retractable volume initial radium of the present invention, based on non-axis transmission reel
Material unit type printing equipment, as shown in figure 1, including unreeling unit 1, unreeling traction machine by what material strip was sequentially connected by unit point
Group 2, n colors printing machine 3, winding traction link seat 4 and winding unit 5, unreel unit 1, unreel traction link seat 2, n color printing machines
3rd, winding the driven roller of traction link seat 4 and winding unit 5, to be connected to servomotor 10, i.e. driven roller direct by servomotor
Drive, unreel unit 1 and unreel and between traction link seat 2, be provided with the first pendulum roller 6, between winding traction link seat 4 and winding unit 5
The second pendulum roller 7 is provided with, is unreeled and between traction link seat 2 and n colors printing machine 3, is provided with the first tension pick-up 8, the printing of n colors
The second tension pick-up 9 is provided between unit 3 and winding traction link seat 4；N colors printing machine 3 is made up of n printing machine,
Drying system 12 is provided between front 2 printing machines of the material strip direction of motion, is all provided between remaining each adjacent printing machine
Photoelectric sensor 11 and drying system 12 are equipped with, between n colors printing machine 3 and the second tension pick-up 9, photoelectric transfer is also equipped with
Sensor 11 and drying system 12.
Included unreeling region, unreeled traction region, n color printing zones, winding traction region and winding by material strip region point
Region, and unreel, unreel traction, winding and wind traction region material strip tension force can by pendulum roller or tension pick-up adopt
.As the run location of servomotor can collect control system by encoder in real time, it is possible to very accurate
The displacement that material strip is moved with motor is asked for, this just rolls up initial radium to obtain automatically the retractable of wound roll material unit type printing equipment
There is provided theoretical basiss.
As shown in Fig. 2 specifically including following steps：
Step 1：Carry out wearing material by hand, it is ensured that unreel and expect between traction link seat 2, n colors printing machine 3 and winding traction link seat 4
Band is tensioned, i.e., material strip is irredundant；
Step 2：Unreel the elimination of region material strip redundancy
Setting unreels region material strip tension value FfFor 50～100N, the servomotor for unreeling unit 1 is made reversely slowly to rotate,
Until the material strip tension force that the first pendulum roller 6 is collected reaches FfWhen stop servomotor rotate, now unreel region material strip redundancy long
Degree is eliminated, and material strip is in tensioning state；Specify that all servomotor linear velocities are to rotate forward along print direction, inverse printing
Direction is rotated to rotate backward；
Unreeling region, to be related to mechanism numerous, such as unreeling structure, deviation correction mechanism, connect refueling agency, pendulum roller mechanism etc., material strip
Power setting value FfToo little, in causing to unreel each mechanism of area, material strip is not really tensioned, that is, redundancy is not completely eliminated, and material strip is opened
Power setting value FfIt is too big, and easily cause material strip plastic deformation, or even material strip is broken, consider FfIt is set as 50～100N.
Step 3：The elimination of winding region material strip redundancy
It is similar with step 2, setting winding region material strip tension value FsFor 50～100N, the servomotor of order winding unit 5
Positive slow rotation, until the material strip tension force that the second pendulum roller 7 is collected reaches FsWhen stop servomotor rotate, now wind area
Domain material strip redundant length is eliminated, and material strip is in tensioning state；
It is similar with region is unreeled, also more, material strip tension force setting value F that winding region is related to mechanismsIt is too little, can cause to unreel
In each mechanism of area, material strip is not really tensioned, and material strip tension force setting value FsIt is too big, and easily cause material strip plastic deformation, or even
Material strip is broken, F is consideredsIt is also set to 50～100N.
Step 4：Step 1 is completed, after 2,3, is then tensioned to each section of material strip winding unit 5 from unreeling unit 1, is not deposited
In material strip redundancy, now, reset respectively and unreel unit 1, unreel traction link seat 2, n colors printing machine 3, winding 4 and of traction link seat
The encoder values of the servomotor of winding unit 5；
Step 5：Unreel unit servomotor and rotate forward one week
Order unreels 1 servomotor of unit and rotates forward one week, and the servomotor of other each units is remained stationary as, and is read and is deposited
Storage now unreels encoder values M of 1 servomotor of unitf, now, region material strip is unreeled in relaxed state, i.e. redundant state；
Step 6：Unreel region material strip and eliminate again redundancy
Unreel unit 1 servomotor just circle after, in order that unreel region material strip retighten, order unreels traction machine
The servomotor of the servomotor, the servomotor of n colors printing machine 3 and winding traction link seat 4 of group 2 is positive synchronously slowly to be turned
It is dynamic, F is reached again until unreeling region material strip tension forcefSetting value, now, unreel region material strip and be tightened up again, read simultaneously
Storage unreels encoder values M of 2 servomotor of traction link seatq；
Step 7：Winding region material strip eliminates redundancy again
Unreel after region material strip is tightened up again, winding region material strip is in relaxation state.Equally, in order that winding region
Material strip is tensioned again, and the servomotor of order winding unit 5 is rotated forward, and reaches again F until winding region material strip tension forces's
Setting value, now, winding region material strip is tightened up again, reads and store encoder values M of the servomotor of winding unit 5s；
Step 8：Calculating is unreeled, winds cylinder initial radium
Because unreeling the driven roller radius R of traction link seat 2qFor constant, so, if unreeling the rotation of 2 servomotor of traction link seat
Its encoder feedback value that circles is designated as Bq, then material strip length L passed by unreeling 2 servomotor rotation process of traction link seatq
For：
For unreeling cylinder, the material strip length of release of just circling is and unreels cylinder circumference, if it is initial to unreel cylinder
Radius is designated as Rf, then unreel cylinder release material strip length LfFor：
Lf=2 π Rf (2)
Note winding cylinder initial radium is Rs, wind 5 servomotor of unit rotate a circle its encoder value of feedback be Bs,
Material strip length L that cylinder is packed up is wound thensFor：
In whole process, as the error brought by the part Light deformation such as sensor is very little, and ignore material strip
The impact that thickness brings, then it is considered that during step 5～7, unreeling material strip length L of cylinder releasef, unreel traction
Material strip length L passed by the servomotor rotation process of unit 2qMaterial strip length L packed up with winding cylindersThree is equal, i.e.,
Material strip length conservation, is expressed as Lq=Lf=Ls, so simultaneous formula (1), (2) and (3) is unreeled, is wound cylinder initial half
Footpath expression formula is as follows：
From formula (4), encoder values M for unreeling 2 servomotor of traction link seat need to be obtained onlyqAnd winding unit 5 is watched
Take encoder values M of motors, i.e., can calculate and unreel cylinder initial radium RfWith winding cylinder initial radium Rs。
Embodiment
Assume all unit encoder for servo motor be 17 encoders, i.e. servomotor rotate a circle encoder output
Pulse number be 217=131072 pulses, so Bs=Bq=131072；Unreel the driven roller radius R of traction link seat 2q=
100mm。
If behind experience above-mentioned steps (1)～(7), encoder values M for unreeling 2 servomotor of traction link seat of readingqAnd receipts
Encoder values M of the servomotor of volume unit 5sRespectively 1022261 and 801465, then can be obtained according to formula (4)：
Unreeling cylinder initial radium is：
Winding cylinder initial radium is：
The invention has the beneficial effects as follows realize and unreeling to non-axis transmission wound roll material unit type printing equipment and winding cylinder
Initial radium automatic acquisition, improve automation degree of equipment and production efficiency.
Claims (4)
1. a kind of method of automatic acquisition wound roll material printing equipment retractable volume initial radium, it is characterised in that based on non-axis transmission
Wound roll material unit type printing equipment, specifically includes following steps：
Step 1：Carry out wearing material by hand, it is ensured that unreel between traction link seat (2), n color printing machines (3) and winding traction link seat (4)
Material strip is tensioned, i.e., material strip is irredundant；
Step 2：Unreel the elimination of region material strip redundancy
Setting unreels region material strip tension value Ff, order unreels the servomotor of unit (1) and reversely slowly rotates, until the first pendulum roller
(6) the material strip tension force for collecting reaches FfWhen stop servomotor rotate, now unreel region material strip redundant length and be eliminated,
Material strip is in tensioning state；
Step 3：The elimination of winding region material strip redundancy
Setting winding region material strip tension value Fs, the positive slow rotation of servomotor of winding unit (5) is made, until the second pendulum roller
(7) the material strip tension force for collecting reaches FsWhen stop servomotor rotate, now wind region material strip redundant length be eliminated,
Material strip is in tensioning state；
Step 4：Reset the encoder values of each unit servomotor；
Step 5：Unreel unit servomotor and rotate forward one week
Order unreels unit (1) servomotor and rotates forward one week, and the servomotor of other each units is remained stationary as, and is read and is stored
Encoder values M of unit (1) servomotor are unreeled nowf, now, region material strip is unreeled in relaxed state, i.e. redundant state；
Step 6：Unreel region material strip and eliminate again redundancy
Order unreels watching for servomotor, the servomotor of n color printing machines (3) and winding traction link seat (4) of traction link seat (2)
The positive synchronous slow rotation of motor is taken, and F is reached again until unreeling region material strip tension forcefSetting value, now, unreel region material
Band is tightened up again, reads and store encoder values M for unreeling traction link seat (2) servomotorq；
Step 7：Winding region material strip eliminates redundancy again
In order that winding region material strip is tensioned again, the servomotor of order winding unit (5) is rotated forward, until winding region
Material strip tension force reaches F againsSetting value, now, winding region material strip be tightened up again, read and store winding unit (5)
Servomotor encoder values Ms；
Step 8：Calculating is unreeled, winds cylinder initial radium
Because unreeling the driven roller radius R of traction link seat (2)qFor constant, so, if unreeling the rotation of traction link seat (2) servomotor
Its encoder feedback value is designated as B within one weekq, then material strip length L passed by unreeling traction link seat (2) servomotor rotation processq
For：
For unreeling cylinder, the material strip length of release of just circling is and unreels cylinder circumference, if unreeling cylinder initial radium
It is designated as Rf, then unreel cylinder release material strip length LfFor：
Lf=2 π Rf (2)
Note winding cylinder initial radium is Rs, wind unit (5) servomotor rotate a circle its encoder value of feedback be Bs, then
Material strip length L that winding cylinder is packed upsFor：
Because material strip length conservation, that is, there is Lq=Lf=Ls, so simultaneous formula (1), (2) and (3) is unreeled, is wound cylinder
Initial radium expression formula is as follows：
From formula (4), encoder values M for unreeling traction link seat (2) servomotor need to be obtained onlyqAnd winding unit (5) servo
Encoder values M of motors, i.e., can calculate and unreel cylinder initial radium RfWith winding cylinder initial radium Rs。
2. a kind of method of automatic acquisition wound roll material printing equipment retractable volume initial radium as claimed in claim 1, its feature
It is in the step 2, to unreel region material strip tension value FfFor 50～100N.
3. a kind of method of automatic acquisition wound roll material printing equipment retractable volume initial radium as claimed in claim 1, its feature
It is in the step 3, to wind region material strip tension value FsFor 50～100N.
4. a kind of method of automatic acquisition wound roll material printing equipment retractable volume initial radium as claimed in claim 1, its feature
It is that each unit includes unreeling unit (1), unreels traction link seat (2), n color printing machines (3), winding traction in the step 4
Unit (4) and winding unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810806.7A CN104512093B (en) | 2014-12-22 | 2014-12-22 | Method for automatically acquiring initial reeling and unreeling radius of reel material printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810806.7A CN104512093B (en) | 2014-12-22 | 2014-12-22 | Method for automatically acquiring initial reeling and unreeling radius of reel material printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104512093A CN104512093A (en) | 2015-04-15 |
| CN104512093B true CN104512093B (en) | 2017-05-03 |
Family
ID=52788229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410810806.7A Expired - Fee Related CN104512093B (en) | 2014-12-22 | 2014-12-22 | Method for automatically acquiring initial reeling and unreeling radius of reel material printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104512093B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564025B (en) * | 2015-12-28 | 2018-06-22 | 陕西北人印刷机械有限责任公司 | A kind of unit type intaglio press unreels the control method that change of lap detects coil diameter automatically |
| WO2018088407A1 (en) * | 2016-11-14 | 2018-05-17 | 旭化成株式会社 | Roll-to-roll printing apparatus |
| CN111591813B (en) * | 2020-05-27 | 2021-11-23 | 青岛归来科技有限公司 | Metal foil coating control system and method |
| CN112110256A (en) * | 2020-08-03 | 2020-12-22 | 西安理工大学 | Tension system experiment platform for roll material printing electronic equipment |
| CN114408673B (en) * | 2022-03-29 | 2022-08-12 | 徐州徐工基础工程机械有限公司 | Linkage control system and linkage control method for winch and winch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK0950519T3 (en) * | 1998-04-16 | 2001-12-17 | Abb Ind Ag | Method for self-adjusting color and cut registers in multi-lane rotary printing machines |
| CN102230781B (en) * | 2011-06-23 | 2012-07-25 | 杭州电子科技大学 | Soft-detection method for thickness of flexible belt material |
| CN102556737B (en) * | 2011-12-23 | 2014-11-26 | 深圳众为兴技术股份有限公司 | Tension control method |
| CN202608217U (en) * | 2012-05-17 | 2012-12-19 | 浙江科翔壁纸制造有限公司 | Unreeling structure of printing machine |
| CN103389058B (en) * | 2013-07-31 | 2015-12-23 | 华南农业大学 | The rolling length automatic metering system of the stacked rolling thing of a kind of hoist and method |
| CN103538953A (en) * | 2013-10-08 | 2014-01-29 | 陕西北人印刷机械有限责任公司 | Winding diameter calculating device |
| CN103979349B (en) * | 2014-04-21 | 2016-04-13 | 深圳市海浦蒙特科技有限公司 | Motor winding constant-tension control method and system |
-
2014
- 2014-12-22 CN CN201410810806.7A patent/CN104512093B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104512093A (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104512093B (en) | Method for automatically acquiring initial reeling and unreeling radius of reel material printing equipment | |
| CN109378138A (en) | Automatic lapping device | |
| CN102874637B (en) | A kind of multi-axis synchronized control device | |
| CN203222359U (en) | Separating film automatic reel replacing device | |
| CN101678687B (en) | Tape drive | |
| US1905446A (en) | Film backing paper making machine | |
| CN101423151A (en) | Media storing and feeding device | |
| WO2015081770A1 (en) | Paper money temporary storage device and paper money storage method therefor | |
| CN105668289B (en) | A kind of pre-setting method of the initial coil diameter of the coiler device of printing machine | |
| CN104626769A (en) | Printing ribbon driving device | |
| CN207977230U (en) | A kind of payingoff mechanism of coil winding machine | |
| CN102009874A (en) | Control method of turntable-driven device of winder | |
| CN106059218B (en) | The coiling of coil winding machine and insulating tape wrapping continuous synchronization operational method and device | |
| CN101956293A (en) | Constant linear speed electronic let-off control method and device of warp knitting machine | |
| CN203419595U (en) | Material coiling speed control device | |
| CN103112252A (en) | Recording apparatus and recording medium conveyance method | |
| CN205346482U (en) | Warp is unwinder alternately | |
| CN205634326U (en) | Small -size backrush machine | |
| US4043520A (en) | Method and arrangement for registered splicing of a web of material while it is in motion | |
| CN102616591B (en) | Method for guaranteeing winding paper to transmit sheet at constant velocity in winding paper sheet transmission device | |
| CN104669808A (en) | Tension control system and printing machine | |
| CN203033500U (en) | Servo system based tipping paper rewinding machine | |
| CN103708256A (en) | Reverse and combination winding equipment | |
| CN207524696U (en) | Buffer gear, frequency conversion wrap-up and printing machine | |
| CN202953598U (en) | Multi-shaft synchronous control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |