CN107161766A - A kind of electric control system and its control method of servo winder - Google Patents
A kind of electric control system and its control method of servo winder Download PDFInfo
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- CN107161766A CN107161766A CN201710516443.XA CN201710516443A CN107161766A CN 107161766 A CN107161766 A CN 107161766A CN 201710516443 A CN201710516443 A CN 201710516443A CN 107161766 A CN107161766 A CN 107161766A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to predetermined lengths of webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/11—Length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/50—Timing
- B65H2513/512—Starting; Stopping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2551/00—Means for control to be used by operator; User interfaces
- B65H2551/10—Command input means
- B65H2551/18—Graphical interactive displays; Mouses; Touchscreens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/20—Calculating means; Controlling methods
- B65H2557/25—Modular control, i.e. systems which work independently or partially dependently on other systems
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The invention discloses a kind of electric control system of servo winder, including programmable controller, digital quantity input module is integrated with programmable controller, digital output module and high-speed pulse output module, digital quantity input module is connected with rice counting wheel by wire, programmable controller is inserted with communication module, communication module is connected with human-computer interaction interface by wire, high-speed pulse output module is connected with servo-driver by wire, servo-driver is connected with winding servomotor by wire, digital quantity input module is also connected to button by wire, sensor, digital output module is connected to indicator lamp by wire, magnetic valve, relay.The problem of solving slow rolling speed present in prior art, inefficiency.The invention also discloses a kind of electric control method of servo winder.
Description
Technical field
The invention belongs to wallpaper printing apparatus control system technical field, it is related to a kind of electrical control system of servo winder
System, the invention further relates to a kind of electric control method of servo winder.
Background technology
Wallpaper is a kind of wide indoor hardware fitting of application, and different from single, the indifference of emulsion paint, wallpaper has color
Color various, pattern is abundant, easy construction, safety and environmental protection, a variety of other house decorative materials such as competitively priced are incomparable
Advantage, because it has certain intensity and appearance attractive in appearance and stronger water repelling property, as house ornamentation and hotel fit up it is main
Originate, the production process of wallpaper is：Raw material are by being coated with PVC, intaglio printing, cylinder printing, high temperature foaming, embossing, cooling
Etc. different process working processes, for ease of transport, workman's construction, the finishing operation of wallpaper is then that fixed length winds, cuts, packs out
Factory.In recent years, the pattern of winder is varied, and mechanical part was already ripe, and the mechanical structure of existing winder is mainly wrapped
Including rack, meter-measuring device, feeding group, pressure roller group, cut-off knife group, winding rod group, front and rear baffle group, receiver, to roll tightly group be along entering
Material direction is arranged in order, and routing motion between them, while additionally providing the portion of rolling tightly, allows the rouleau fallen down to roll up automatically
Tightly, it is that follow-up packaging is ready, but because electric-control system configures relatively low, causes that rolling speed is slow, inefficiency, complete machine is only
It can be run under 50m/min speed, it is impossible to meet the rate request of full servo-electronic spindle-type equipment.
The content of the invention
It is an object of the invention to provide a kind of electric control system of servo winder, solve present in prior art
Rolling speed is slow, inefficiency the problem of.
The invention further relates to a kind of electric control method of servo winder.
The first technical scheme of the present invention is, a kind of electric control system of servo winder, including can compile
Digital quantity input module, digital output module and high-speed pulse output module are integrated with range controller, programmable controller,
Digital quantity input module is connected with rice counting wheel by wire, and programmable controller is inserted with communication module, and communication module passes through wire
Human-computer interaction interface is connected with, high-speed pulse output module is connected with servo-driver by wire, and servo-driver is by leading
Line is connected with winding servomotor, and digital quantity input module is also connected to button, sensor by wire, and digital quantity is defeated
Go out module and indicator lamp, magnetic valve, relay are connected to by wire.
The characteristics of the first technical scheme of the invention, also resides in,
Digital quantity input module includes high-speed counting input channel and digital quantity input channel, and high-speed counting input channel is led to
Wire connection rice counting wheel is crossed, button, sensor connect digital quantity input channel by wire respectively.
Encoder is installed, servo-driver is compiled by wire connection winding servomotor on winding servomotor
Code device connects servo-driver by encoder feedback cable.
Sensor includes Scroll alignment sensor, wallpaper insertion detection sensor, Scroll and stretches out detection sensor, receives
Spool retraction detection sensor, feeding cylinder are fed to level detection sensor.
Servomotor is wound by the Scroll that is connected, winding slot, wallpaper insertion detection are provided with Scroll
In sensor winding slot, Scroll alignment sensor is used for detecting the position of Scroll, Scroll stretch out detection sensor and
Scroll retraction detection sensor is separately mounted to the extreme position that Scroll is extended and retracted, and feeding cylinder feeding is passed in place
Sensor is arranged on the extreme position that feeding cylinder stretches out.
Second of technical scheme that the present invention is used is that a kind of electric control method of servo winder is watched using one kind
The electric control system of winder is taken,
When not actuated, first pass through human-computer interaction interface setting locating speed, rolling speed, winding geard-down speed, metering and subtract
Fast length, metering length；
After startup, traction pressure roller is pushed, and winding servomotor is rotated with the locating speed set, when Scroll orientation sensing
Device detects signal, and winding servomotor stops the rotation, and now, programmable controller stores current position location, completes first
Positioning；After completing to position for the first time, in the case where Scroll retraction detection sensor has signal, traction feeding cylinder is sent
Material, when feeding cylinder be fed to level detection sensor detect signal or wallpaper insertion detection sensor detect signal when,
Pressure roller tripping is drawn, traction feeding cylinder is retracted, meanwhile, when wallpaper insertion detection sensor detects signal, wind servo
Motor starts rewinding with the rolling speed set, when winding the length of length arrival metering slowing-down length setting, winds servo
Decelerating through motor is to the winding geard-down speed set, when reaching the metering length of setting, and winding servomotor stops the rotation, and draws
Pressure roller combined pressure, cut-off knife carries out cutting action, meanwhile, if Scroll retraction detection sensor has signal, programmable controller
Internal metering storage area data is reset, and Scroll is returned, and Scroll can be according in current programmable controller while returning
Portion memory block by value, after the completion of calculate and completing secondary location action, location action, start feeding, constantly repeat with
Upper action, realizes automatic continuous winding action.
The locating speed that sets, rolling speed, winding geard-down speed as：
The winding current rotating speed of servomotor is set as V, unit is r/min, the target pulse frequency that programmable controller is sent
Rate is S, and the umber of pulse required for winding servomotor is rotated one week is P, then V=S/P；
Locating speed is set as the 2/3 of servomotor rated speed；Rolling speed is the 90% of rated speed, and winding is slowed down
Speed is the 2/3 of rated speed；Metering slowing-down length is the 90% of metering length.
Calculating to metering length is：Calculated according to the girth of the encoder pulse number of rice counting wheel and rice counting wheel, when
Preceding metering length=rice counting wheel encoder count ÷ rice counting wheels encoder pulse number × rice counting wheel girth × fine setting coefficient.
To winding being calculated as the umber of pulse P required for servomotor is rotated one week：
It is C that note winding servomotor, which rotates one week encoder output umber of pulse, and winding servomotor is rotated one week and may be programmed
Controller needs the umber of pulse sent to be Q, and the speed reducing ratio between winding servomotor and Scroll is M, then：
Q*G=C*N,
Wherein, C is the resolution ratio of servomotor, and N is the number of turns that motor is rotated, N=；Then there is Q=C/G；So as to draw：
P=Q*M=C*M/G.
The beneficial effects of the invention are as follows
1) simple controllable, the winding time is short, and control accuracy is high.Peace river rated speed is used for 3000 revs/min of servomotors,
Panasonic's FX-P series of PLC, step instruction, pulse command control, the winding time is only 2S-3S；Servomotor, antijamming capability
By force, reliability is high, fast response time, and control accuracy is high.
Tradition positioning carries out position feedback using two alignment sensors, due to being influenceed by the sensor response time, often
Secondary positioning there may be error, once position error is big, will have feeding accurately can not send into the jack of Scroll, cause
Paperboard, so as to waste the winding efficiency of workman, also increases the potential safety hazard during paperboard is excluded.Using of the invention high
Fast rolling machine electric control system, needing two sensors often to determine a position by original positioning needs collection primary transducer position
Data, are reduced to and only use a sensor, and the electricity on first, gather primary transducer position data, carry out zero-bit and remember work(
Can, so greatly reduce each alignment sensor response speed it is delayed caused by the inaccurate problem of positioning, servomotor is again in addition
It is that current location is calculated by high-resolution encoder, substantially increases motor rotation precision.The addition of servo allows
The corresponding speed of motor is also greatly improved, and it is about 1ms to shut down feeding servomotor response speed, compares and carries significantly with variable-frequency motor
High response speed；
2) man-machine communication.High speed winding control system, man-machine boundary person control and the monitoring of use, picture color is gorgeous, essence
The outward appearance of cause and equipment perfect adaptation.
3) meters counting accuracy is improved.Original rice counting wheel carries out real-time metering using rice counting wheel+metering controller to wrapup procedure
Judge, and be controlled using the rice counting wheel of 300 pulses.Because the umber of pulse of rice counting wheel is less, meters counting accuracy will be relatively
Difference.The rice counting wheel that original rice counting wheel is replaced with 300 pulses by the present invention is controlled calculatings, and direct sends rice counting wheel
Umber of pulse sends into PLC high-speed counter passages, carries out the metering controller dress that PLC internal calculations eliminate original guidance panel
Put, metering is ± 0.5cm by the original error ± 3cm errors improved till now after improvement；
4) rolling speed is substantially improved.1 minute rolling speed of volume 10 can be achieved after system improvement, by winding ability by original
40-50 ms/min of the wallpaper printing speed come, improves 80-90 ms/min till now, substantially increases the start print of printing machine
Brush permissible velocity.
Brief description of the drawings
Fig. 1 is a kind of control figure of the electric control system of servo winder of the invention；
Fig. 2 is a kind of mechanical structure schematic diagram of the electric control system control object of servo winder of the invention；
Fig. 3 is Fig. 2 left view；
Fig. 4 is a kind of wallpaper transmission figure of the electric control system control object of servo winder of the invention.
In figure, 1. rice counting wheels, 2. buttons, 3. digital quantity input modules, 4. human-computer interaction interfaces, 5. digital output moulds
Block, 6. communication modules, 7. programmable controllers, 8. sensors, 9. relays, 10. winding servomotors, 11. servo-drives
Device, 12. high-speed pulse output modules, 13. encoder feedback cables, 14. indicator lamps, 15. magnetic valves, 16. Scrolls, 17. lead
Impulse roller, 18. traction feeding cylinders, 19. cut-off knives, 20. Scrolls insertion release cylinder, 21. transmission belts, 22. intermediate transition axles,
23. pressure roller cylinder, 24. Scroll cylinders, 25. material transfer bands, 26. winding slots；
31. high-speed counting input channel, 32. digital quantity input channels；
81. Scroll alignment sensor, 82. wallpapers insertion detection sensor, 83. Scrolls stretch out detection sensor, 84.
Scroll retraction detection sensor, 85. feeding cylinders are fed to level detection sensor；
101. encoder.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
The electric control system of a kind of servo winder of the present invention, as shown in figure 1, including programmable controller 7, can compile
Digital quantity input module 3, digital output module 5 and high-speed pulse output module 12 are integrated with range controller 7, digital quantity is defeated
Enter module 3 and rice counting wheel 1 is connected with by wire, programmable controller 7 is inserted with communication module 6, and communication module 6 is connected by wire
There is human-computer interaction interface 4, high-speed pulse output module 12 is connected with servo-driver 11 by wire, and servo-driver 11 passes through
Wire is connected with winding servomotor 10, and digital quantity input module 3 is also connected to button 2, sensor 8 by wire,
Digital output module 5 is connected to indicator lamp 14, magnetic valve 15, relay 9 by wire.
Digital quantity input module 3 includes high-speed counting input channel 31 and digital quantity input channel 32, high-speed counting input
Passage 31 connects rice counting wheel 1 by wire, and button 2, sensor 8 connect digital quantity input channel 32 by wire respectively.
Encoder 101 is installed, servo-driver 11 passes through wire connection winding servo electricity on winding servomotor 10
Motivation 10, encoder 101 connects servo-driver 11 by encoder feedback cable 13.
Sensor 8 includes Scroll alignment sensor 81, wallpaper insertion detection sensor 82, Scroll and stretches out detection sensing
Device 83, Scroll retraction detection sensor 84, feeding cylinder are fed to level detection sensor 85.
Wind and winding slot 26, wallpaper insertion are provided with the drive connection Scroll 16 of servomotor 10, Scroll 16
In the winding slot 26 of detection sensor 82, Scroll alignment sensor 81 is used for detecting the position of Scroll, and Scroll stretches out inspection
Survey sensor 83 and Scroll retraction detection sensor 84 is separately mounted to the extreme position that Scroll is extended and retracted, feeding
Cylinder feeding sensors in place 85 is arranged on the extreme position that feeding cylinder stretches out.
As Figure 2-3, winding servomotor 10 of the invention is driven by transmission belt 21 and intermediate transition axle 22
Connect Scroll 16.
The traction pressure roller 17 of the present invention is realized by pressure roller cylinder 23 and pushed.
Extending and retracting for Scroll 16 of the present invention is real dependent on the motion for the Scroll cylinder 24 being connected with Scroll 16
It is existing.
The servo-driver 11 of the present invention is controller using peace river 7, and the servo in whole wrapup procedure is driven with it
Motor, the effect of servo-driver 11 is to provide power to winding servomotor 10, and receives to come to PLC pulse command,
Positioning is completed, some row action such as winding is raised speed, slowed down, parking.
The programmable controller 7 of the present invention uses PANASONIC FX series of PLC, by writing stepping program, meter-counting program,
Pulse finder etc..Complete whole control process.Control body carries high-speed counting input channel, and high-speed pulse output leads to
Road, compact conformation provides condition to walk Impulsive control mode.
The rice counting wheel 1 of the present invention uses 300 pulse counting wheels, and effect is to provide pulse counting number to programmable controller
According to.
The effect of inventive sensor 8 is to provide Rule of judgment to PLC, allows program to know current working condition, for step
Enter control and carry out condition.
The effect of present invention winding servomotor 10 is to provide power for whole winder.
The human-computer interaction interface of the present invention is for monitoring the state of whole wrapup procedure and winding parameter setting.
The electric control method of a kind of servo winder of the present invention, using a kind of electrical control system of servo winder
System,
When not actuated, the speed after the setting of human-computer interaction interface 4 locating speed, rolling speed, winding deceleration, meter are first passed through
Rice slowing-down length, metering length；
After startup, traction pressure roller 17 is pushed, and winding servomotor 10 is rotated with the locating speed of setting, when Scroll positioning
Sensor 81 detects signal, and the control winding servomotor 10 of servo-driver 11 stops the rotation, now, programmable controller 7
Current position location is stored, realization is positioned to the insertion position of Scroll 16, and completion is positioned first；Positioned when completing first time
Afterwards, in the case where Scroll retraction detection sensor 84 has signal, the feeding of feeding cylinder 18 is drawn, when feeding cylinder is fed to
Level detection sensor 85 detects signal or wallpaper insertion detection sensor 82 when detecting signal, draws the tripping of pressure roller 17,
Traction feeding cylinder 18 is retracted, meanwhile, when wallpaper insertion detection sensor 82 detects signal, wind servomotor 10 to set
Fixed rolling speed starts rewinding, and when winding the length of length arrival metering slowing-down length setting, winding servomotor 10 subtracts
Speed after speed to the winding deceleration of setting, when reaching the metering length of setting, winding servomotor is stopped the rotation, and traction is pressed
The combined pressure of roller 17, such as Fig. 4 shows that cut-off knife 19 carries out cutting action, meanwhile, can if Scroll retraction detection sensor has signal
Metering storage area data is reset inside programmable controller, and Scroll 16 is returned, and Scroll 16 can be according to current while returning
Passing through for the internal storage region of programmable controller 7 is worth, and progress is calculated after the completion of the secondary location action of completion, location action, beginning
Feeding, constantly repeats to act above, realizes automatic continuous winding action.
As shown in figure 4, supplied materials is transmitted by material transfer band 25.
If running into the situation for needing to suspend winding in wrapup procedure, pause button 14, winding pause, pause need to be only pressed
Indicator lamp is bright, when pressing pause again, and indicator lamp extinguishes, and continues rewinding.
The locating speed that sets, rolling speed, winding slow down after speed as：
The current rotating speed of note winding servomotor 10 is V, and unit is r/min, the target pulse that programmable controller 7 is sent
Frequency is S, and the umber of pulse required for winding servomotor 10 is rotated one week is P, then V=S/P；Locating speed is set as specified turn
The 2/3 of speed；Rolling speed is the 90% of rated speed, and the speed that winding is slowed down is the 2/3 of rated speed.
Metering slowing-down length is the 90% of metering length.
Calculating to metering length is：Calculated according to the girth of the encoder pulse number of rice counting wheel and rice counting wheel, when
Preceding metering length=rice counting wheel encoder count ÷ rice counting wheels encoder pulse number × rice counting wheel girth × fine setting coefficient.
To winding being calculated as the umber of pulse P required for servomotor 10 is rotated one week：
It is C that note winding servomotor 10, which rotates one week output umber of pulse of encoder 101, and winding servomotor 10 is rotated one week
Programmable controller needs the umber of pulse sent to be Q, and the speed reducing ratio between winding servomotor 10 and Scroll is M, then：
Q*G=C*N,
Wherein, C is the resolution ratio of servomotor, and N is the number of turns that motor is rotated, N=1；Then there is Q=C/G；So as to draw：
P=Q*M=C*M/G.
A kind of electric control method of servo winder of the present invention, when starting first, programmable controller 7 is to Scroll
16 insertion positions are positioned, and the umber of pulse writing controller insertion position Jing Guo value is preserved, and is used as anchor point arteries and veins
Number scale is rushed to recall.After the completion of positioning, start winding, the length of winding can gather the umber of pulse come up and the meter of setting according to rice counting wheel
Umber of pulse after meter Chang Du conversions is compared, and is slowed down when reaching the metering slowing-down length of setting, reaches setting metering
A pulse is had after length and is stored in data field by value DT90300, is now rotated with by value DT90300 divided by Scroll
Remainder obtained by the umber of pulse DT100 that one circle needs is compared with DT100, difference is how many mend how much, mend umber of pulse is completed for the second time
Positioning, by that analogy.
Claims (10)
1. a kind of electric control system of servo winder, it is characterised in that including programmable controller (7), described programmable
Digital quantity input module (3), digital output module (5) and high-speed pulse output module (12), institute are integrated with controller (7)
State digital quantity input module (3) and rice counting wheel (1) is connected with by wire, the programmable controller (7) is inserted with communication module
(6), the communication module (6) is connected with human-computer interaction interface (4) by wire, and the high-speed pulse output module (12) passes through
Wire is connected with servo-driver (11), and the servo-driver (11) is connected with winding servomotor (10) by wire,
The digital quantity input module (3) is also connected to button (2), sensor (8), the digital output module by wire
(5) indicator lamp (14), magnetic valve (15), relay (9) are connected to by wire.
2. the electric control system of a kind of servo winder according to claim 1, it is characterised in that the digital quantity is defeated
Entering module (3) includes high-speed counting input channel (31) and digital quantity input channel (32), the high-speed counting input channel
(31) rice counting wheel (1) is connected by wire, the button (2), sensor (8) connect digital quantity input channel by wire respectively
(32)。
3. a kind of electric control system of servo winder according to claim 2, it is characterised in that the winding servo
Encoder (101) is installed, the servo-driver (11) passes through wire connection winding servomotor on motor (10)
(10), the encoder (101) connects the servo-driver (11) by encoder feedback cable (13).
4. a kind of electric control system of servo winder according to claim 3, it is characterised in that the sensor
(8) include Scroll alignment sensor (81), wallpaper insertion detection sensor (82), Scroll stretch out detection sensor (83),
Scroll retraction detection sensor (84), feeding cylinder are fed to level detection sensor (85).
5. a kind of electric control system of servo winder according to claim 4, it is characterised in that the winding servo
Winding slot (26), wallpaper insertion detection sensing are provided with motor (10) drive connection Scroll (16), Scroll (16)
In device (82) winding slot (26), Scroll alignment sensor (81) is used for detecting the position of Scroll, and Scroll stretches out detection
Sensor (83) and Scroll retraction detection sensor (84) are separately mounted to the extreme position that Scroll is extended and retracted, and send
Expect that cylinder feeding sensors in place (85) is arranged on the extreme position that feeding cylinder stretches out.
6. a kind of electric control method of servo winder, it is characterised in that received using a kind of servo as claimed in claim 3
The electric control system of volume machine,
When not actuated, human-computer interaction interface (4) setting locating speed, rolling speed, winding geard-down speed, metering deceleration are first passed through
Length, metering length；
After startup, traction pressure roller (17) is pushed, and winding servomotor (10) is rotated with the locating speed of setting, when Scroll positioning
Sensor (81) detects signal, and winding servomotor (10) stops the rotation, and programmable controller 7 stores current position location,
Completion is positioned first；After completing to position for the first time, in the case where Scroll retraction detection sensor (84) has signal, traction
Feeding cylinder (18) feeding, when feeding cylinder is fed to, level detection sensor (85) detects signal or wallpaper insertion detection is passed
When sensor (82) detects signal, pressure roller (17) tripping is drawn, traction feeding cylinder (18) is retracted, meanwhile, examined when wallpaper is inserted
When survey sensor (82) detects signal, winding servomotor (10) starts rewinding with the rolling speed of setting, when winding length
When reaching the length of metering slowing-down length setting, winding servomotor (10) is decelerated to the speed after the winding deceleration of setting, when
When reaching the metering length of setting, servo driver drives winding servomotor stops the rotation, and draws pressure roller (17) combined pressure, cut-off knife
19 carry out cutting action, meanwhile, if Scroll retraction detection sensor (84) has signal, programmable controller (7) is internal
Metering storage area data is reset, and Scroll (16) is returned, and Scroll (16) can be according to current PLC technology while returning
Passing through for the internal storage region of device 7 is worth, and progress is calculated after the completion of the secondary location action of completion, location action, and beginning feeding is continuous heavy
Acted more than multiple, realize automatic continuous winding action.
7. a kind of electric control method of servo winder according to claim 6, it is characterised in that the setting is determined
Bit rate, rolling speed, the speed wound after slowing down are：
The current rotating speed of winding servomotor (10) is set as V, unit is r/min, the target arteries and veins that programmable controller (7) is sent
Frequency is rushed for S, the umber of pulse required for winding servomotor (10) is rotated one week is P, then V=S/P；Locating speed is set as volume
Determine the 2/3 of rotating speed；Rolling speed is the 90% of rated speed, and the speed that winding is slowed down is the 2/3 of rated speed.
8. the electric control method of a kind of servo winder according to claim 7, it is characterised in that described metering subtracts
Fast length is the 90% of metering length.
9. the electric control method of a kind of servo winder according to claim 8, it is characterised in that long to the metering
The calculating of degree is：Calculated according to the girth of the encoder pulse number of rice counting wheel and rice counting wheel, current metering length=metering
Turns encoder reading ÷ rice counting wheels encoder pulse number × rice counting wheel girth × fine setting coefficient.
10. the electric control method of a kind of servo winder according to claim 9, it is characterised in that to the winding
Umber of pulse P required for servomotor (10) is rotated one week is calculated as：
It is C that note winding servomotor (10), which rotates one week encoder (101) output umber of pulse, and winding servomotor (10) rotates one
All programmable controllers need the umber of pulse sent to be Q, and speed reducing ratio of the winding servomotor (10) between Scroll is M, then：
Q*G=C*N,
Wherein, C is the resolution ratio of servomotor, and N is the number of turns that motor is rotated, N=1；Then there is Q=C/G；So as to draw：
P=Q*M=C*M/G.
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| CN201710516443.XA CN107161766B (en) | 2017-06-29 | 2017-06-29 | A kind of electric control system and its control method of servo winder |
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| CN201710516443.XA CN107161766B (en) | 2017-06-29 | 2017-06-29 | A kind of electric control system and its control method of servo winder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867586A (en) * | 2017-11-07 | 2018-04-03 | 江苏润云纺织科技有限公司 | A kind of chemical fibre packaging fabric cuts the partial devices of equipment addition |
| CN110083121A (en) * | 2019-05-21 | 2019-08-02 | 江苏科瑞德智控自动化科技有限公司 | A kind of disk type electric machine stator embedding machine control system based on PLC |
| CN111930067A (en) * | 2020-08-19 | 2020-11-13 | 安徽皓视光电科技有限公司 | Glass guide electrical control system for plain glass optical inspection machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107867586A (en) * | 2017-11-07 | 2018-04-03 | 江苏润云纺织科技有限公司 | A kind of chemical fibre packaging fabric cuts the partial devices of equipment addition |
| CN110083121A (en) * | 2019-05-21 | 2019-08-02 | 江苏科瑞德智控自动化科技有限公司 | A kind of disk type electric machine stator embedding machine control system based on PLC |
| CN111930067A (en) * | 2020-08-19 | 2020-11-13 | 安徽皓视光电科技有限公司 | Glass guide electrical control system for plain glass optical inspection machine |
| CN112299100A (en) * | 2020-09-29 | 2021-02-02 | 西安航天华阳机电装备有限公司 | Control method of multi-station coiling unit |
| CN112299100B (en) * | 2020-09-29 | 2023-07-04 | 西安航天华阳机电装备有限公司 | Multi-station coiling unit control method |
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