CN201497909U - Plastic winder electric control system - Google Patents
Plastic winder electric control system Download PDFInfo
- Publication number
- CN201497909U CN201497909U CN2009203073598U CN200920307359U CN201497909U CN 201497909 U CN201497909 U CN 201497909U CN 2009203073598 U CN2009203073598 U CN 2009203073598U CN 200920307359 U CN200920307359 U CN 200920307359U CN 201497909 U CN201497909 U CN 201497909U
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- plc module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to plastic machinery, more particularly to a control device of a winder. The objective of the utility model is to provide a plastic winder electric control system which is reliable in control and fast and good in winding and which is capable of overcoming the problems of irregularity and inconsistent tightness of wounded edges. A plastic winder electric control system comprises a touch screen, a PLC module, a variable frequency controller, a variable frequency motor, an angular position instrument and a proximity switch, wherein the touch screen is communicatively connected with the PLC module by using RS-232, the PLC module is in bidirectional connection with the variable frequency controller which is in bidirectional connection with the variable frequency motor, and the angular position instrument is connected with the PLC module which is connected with the proximity switch; the system further comprises a servo motor and a servo controller which is in bidirectional connection with the PLC module and the servo motor, respectively.
Description
Technical field
The utility model relates to plastics machinery, relates to the wherein control system of winder especially.
Background technology
We adopt Torque Control substantially at homemade rolling, and the relative simple cost with electric part of machinery is also done low.And external winder adopts the AC servo motor cost quite high substantially, as the about Renminbi of German Kang Fu winder more than 4,000,000; The about Renminbi of Japanese fuji winder is more than 2,000,000.
Winder originally mainly adopts moment, frequency conversion, and direct current generator carries out rolling, and main defective and the deficiency that exists is that the rolling limit is irregular, and degree of tightness differs, or product is too tightly wrinkling, uses a series of problems such as adhesive tape on the rolling refill.Adopt tension control and tapering to control to overcome by the electric part transformation and deposited defective and deficiency.
The utility model content
The purpose of this utility model provide a kind of control reliable, rolling is faster and better, can overcome the plastics winder electric-control system that crimping is irregular, degree of tightness differs phenomenon.
The technical scheme that realizes the utility model purpose is as follows:
A kind of plastics winder electric-control system, comprise touch-screen, PLC module, frequency-variable controller, variable-frequency motor, position, angle instrument and near switch, touch-screen and PLC module adopt RS-232 to communicate to connect, the PLC module is connected with frequency-variable controller is two-way, variable-frequency motor is connected with frequency-variable controller is two-way, and position, angle instrument is connected with the PLC module, is connected with the PLC module near switch, said system also comprises servo controller and servomotor, and above-mentioned servo controller is respectively with the PLC module and servomotor is two-way is connected.
The model of above-mentioned touch-screen is Eview-MT510, and PLC module model is FX2N-128, and the model of frequency-variable controller is MD330, is PRL18-5DN near the model of switch, and the model of servo controller is MR-J3.
Native system also has meter counter, and meter counter is connected with the PLC module.
The utility model control system has increased position, the angle instrument of following the tracks of material volume tension and has controlled to carry out tension on the basis of original Torque Control, adds near material coil diameter on the switch monitoring winder to change to carry out the motor speed adjustment.It is irregular that above measure has overcome crimping, and degree of tightness differs, and some problems in rolling such as too tight wrinkling grade have improved rolling speed greatly simultaneously and improved output; Secondly because this control system adopts touch screen human-computer interface, greatly enrich, made things convenient for control operation, both improved production efficiency and also reduced the cost of labor of producing; In traction, install servomotor additional at last, guaranteed the rolling angle between carry-over pinch rolls and Scroll, make the flatness and the rolling limit of its product more neat, but also improved the work efficiency of winder greatly, rolling speed is brought up to present 400M/S by original 150M/S.
Description of drawings
Fig. 1 is the utility model control block diagram.
Embodiment
See Fig. 1, the utility model electric-control system comprises touch-screen, PLC module, frequency-variable controller, variable-frequency motor, position, angle instrument and near switch; Touch-screen and PLC module adopt RS-232 to communicate to connect, and the PLC module is connected with frequency-variable controller is two-way, and variable-frequency motor is connected with frequency-variable controller is two-way, and position, angle instrument is connected with the PLC module, is connected with the PLC module near switch.The model of above-mentioned touch-screen is Eview-MT510, and PLC module model is FX2N-128, and the model of frequency-variable controller is MD330, is PRL18-5DN near the model of switch.Native system has servo controller and servomotor, and above-mentioned servo controller is respectively with the PLC module and servomotor is two-way is connected, and the model of above-mentioned servo controller is MR-J3.
The PLC module is the native system Central Control Module, and the operation of being responsible for receiving from touch-screen requires and send corresponding execution command.Comprise D/A converting unit and A/D converting unit in the PLC module, the digital signal that PLC sends sends to frequency-variable controller and servo controller through converting simulating signal to, carry out Torque Control, promptly allow motor torque constant as far as possible, make the rolling stable working, servo controller control Scroll rotates accurately.In addition, be used for monitoring the variation of material coil diameter on the winder, and a corresponding diameter signal is sent among the PLC, send by the PLC module again and adjust signal and give frequency-variable controller and servo controller near switch.When material coil diameter was less on the winder, motor rotated with fast speed.When coil diameter becomes big, the PLC module sends the instruction that slows down motor speed, frequency-variable controller makes motor speed slack-off by reducing the out-put supply frequency, the photoelectric encoder that is installed in simultaneously on the machine shaft is being monitored motor speed constantly, and feed back to frequency-variable controller and servo controller, make motor keep stable rotating speed as early as possible.
Position, above-mentioned angle instrument is installed on the roller of winder, and the tension that is used for following the tracks of material on the roller changes.When the variation of material tension causes that roller relatively rotates, position, the angle instrument that is installed in roller can be transformed into this change in location electric signal and send to the PLC module, through the conversion of A/D converting unit, the PLC module can be sent corresponding instruction and give frequency-variable controller and servo controller, adjusts the rotating speed of variable-frequency motor and servomotor.When the material tension becomes big, need the PLC module to send the instruction that slows down motor speed, opposite then need the PLC module to send to accelerate the instruction of motor speed.Same photoelectric encoder can make motor speed remain to as soon as possible on the rotating speed of instruction setting.This is novel realize that by servo controller the high-quality material of high speed batches after, rolling speed improves greatly, brings up to present 400M/S by original 150M/S.
Calculate the turnout of material for convenience and realize automatic cutter control, the utility model also is provided with meter counter, after configuring meter numerical value, when the outflow material reaches this setting value, meter counter sends signal can for the PLC module, the PLC module can be suspended material rolling work and carry out cutter and cut, and also can be other operations that need.
Claims (3)
1. plastics winder electric-control system, comprise touch-screen, PLC module, frequency-variable controller, variable-frequency motor, position, angle instrument and near switch, touch-screen and PLC module adopt RS-232 to communicate to connect, the PLC module is connected with frequency-variable controller is two-way, variable-frequency motor is connected with frequency-variable controller is two-way, position, angle instrument is connected with the PLC module, be connected with the PLC module near switch, it is characterized in that: said system also comprises servo controller and servomotor, and above-mentioned servo controller is respectively with the PLC module and servomotor is two-way is connected.
2. plastics winder electric-control system according to claim 1, it is characterized in that: the model of above-mentioned touch-screen is Eview-MT510, and PLC module model is FX2N-128, and the model of frequency-variable controller is MD330, model near switch is PRL18-5DN, and the model of servo controller is MR-J3.
3. plastics winder electric-control system according to claim 1 is characterized in that: also have meter counter, meter counter is connected with the PLC module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203073598U CN201497909U (en) | 2009-08-04 | 2009-08-04 | Plastic winder electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203073598U CN201497909U (en) | 2009-08-04 | 2009-08-04 | Plastic winder electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497909U true CN201497909U (en) | 2010-06-02 |
Family
ID=42441112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203073598U Expired - Fee Related CN201497909U (en) | 2009-08-04 | 2009-08-04 | Plastic winder electric control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196386A (en) * | 2015-10-27 | 2015-12-30 | 威海百圣源机械制造技术服务有限公司 | Variable-frequency control device and control method of rotary cutter |
| CN109647931A (en) * | 2018-12-26 | 2019-04-19 | 贵州航天南海科技有限责任公司 | A kind of drawing block detection duplicate protection system |
-
2009
- 2009-08-04 CN CN2009203073598U patent/CN201497909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196386A (en) * | 2015-10-27 | 2015-12-30 | 威海百圣源机械制造技术服务有限公司 | Variable-frequency control device and control method of rotary cutter |
| CN109647931A (en) * | 2018-12-26 | 2019-04-19 | 贵州航天南海科技有限责任公司 | A kind of drawing block detection duplicate protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU BAIJIA FILM TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHINA BAIJIA PVC CARD-BASE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Lijia Industrial Park, Wujin District, Jiangsu, Changzhou Patentee after: Changzhou Baijia Film Technology Co.,Ltd. Address before: 213000 Lijia Industrial Park, Wujin District, Jiangsu, Changzhou Patentee before: Changzhou Baijia Magnetic Card Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120804 |