WO2018133256A1 - Système de commande pour appareil d'impression et procédé de commande associé - Google Patents

Système de commande pour appareil d'impression et procédé de commande associé Download PDF

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Publication number
WO2018133256A1
WO2018133256A1 PCT/CN2017/083879 CN2017083879W WO2018133256A1 WO 2018133256 A1 WO2018133256 A1 WO 2018133256A1 CN 2017083879 W CN2017083879 W CN 2017083879W WO 2018133256 A1 WO2018133256 A1 WO 2018133256A1
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WO
WIPO (PCT)
Prior art keywords
unit
control system
controller
tension
control
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PCT/CN2017/083879
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English (en)
Chinese (zh)
Inventor
钟博文
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长胜纺织科技发展(上海)有限公司
钟博文
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Application filed by 长胜纺织科技发展(上海)有限公司, 钟博文 filed Critical 长胜纺织科技发展(上海)有限公司
Publication of WO2018133256A1 publication Critical patent/WO2018133256A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices

Definitions

  • the invention relates to a printing and dyeing machine of the textile industry, in particular to a control system of a printing device and a control method thereof.
  • the traditional printing equipment mainly adopts manual manual control, which is complicated in operation and low in work efficiency, resulting in low productivity. Therefore, it is expected to incorporate high-end electronic and communication technologies into the mechanical structure by using modern control systems to provide more convenient and efficient printing equipment.
  • a control system for a printing apparatus comprising a printing unit comprising a printing color set and a center roller independently driven by an AC servo, the control system comprising: an information collecting and acquiring device, Parameter information for acquiring and acquiring motion of components on the printing unit; and a controller including a motion controller, wherein the motion controller is connected to each of the AC servos via a communication line for Controls the synchronous control of the spindle and center axis of the printing equipment.
  • a printing apparatus control method comprising a printing unit including a printing color set and a center roller independently driven by an AC servo, the control method comprising: an information collecting and acquiring step For collecting and acquiring parameter information related to the motion of components on the printing unit; and controlling In step, the synchronous control of the spindle and the central axis of the printing apparatus is controlled by a motion controller connected to each of the AC servos via a communication line.
  • FIG. 1 is a schematic block diagram of a control system of a printing apparatus according to an embodiment of the present invention, shown as an example.
  • Fig. 2 is a schematic flow chart showing a control method of a printing apparatus according to an embodiment of the present invention as an example.
  • the printing apparatus 2 may be mainly composed of the following parts: a printing unit 201, a tension unit 202, a drying unit 203, a take-up and take-up unit 204, a correcting unit 205, a washing unit 206, and a dust removing unit 207.
  • the overprint unit 208 is an automatic overprinting unit.
  • the image detecting unit is in high definition
  • the image detecting unit is configured to detect a print pattern by a high-definition image capturing device (for example, a high-definition camera or the like), and transmit the detected pattern to, for example, the control system 1 and the display device 211 and the like.
  • a high-definition image capturing device for example, a high-definition camera or the like
  • the printing unit is the heart of the entire printing unit and consists of a printing color set and a center roll.
  • Each of the printing color set and the center roller can be driven independently by an AC servo of a drive motor, and a motion controller (such as a PLC controller, etc., also called a central controller or a main controller) can communicate through a communication line (such as a high-speed field bus or the like).
  • a motion controller such as a PLC controller, etc., also called a central controller or a main controller
  • a communication line such as a high-speed field bus or the like.
  • the printing unit uses a servo drive and motion controller, which enables the pre-registration function of the printing color group, greatly reducing material waste.
  • Tension is the key to achieving register stability.
  • the paperless transfer machine can divide the tension into the following sections: centering tension, traction tension and oven (extraction) tension. Each tension is detected by the tension sensor and the tension is controlled by the inverter (for example, PID control). Each tension can be freely set to meet the needs of different materials.
  • the required tension of different materials can be obtained by experiment or by experience. Further, for example, the material and the tension associated therewith can be recorded in the table, and then the table can be used to obtain the magnitude of the tension that the current material should be set, and the like.
  • the drying unit is mainly composed of a temperature control system and a fan, and realizes synchronous control with the printing machine host according to the synchronization signal and the control signal given by the central controller.
  • the drying temperature and air volume of the drying unit can pass through the human-computer interaction interface of the control system. Freely set, and the control of the temperature control system by the central controller to achieve the set drying temperature and air volume.
  • the take-up and unwind unit consists of a winding unit and a unwinding unit.
  • the central controller sends a given speed signal and control signal to the take-up and unwind unit to complete the winding and unwinding control.
  • the winding tension and unwinding tension are controlled by the rewinding and unwinding unit itself.
  • the tension can also be set freely through the human-computer interaction interface of the control system and controlled by the controller of the control system to control the rewinding unit. The size of the tension.
  • the correcting unit is composed of a correcting sensor and a correcting device.
  • the correcting sensor detects the position of the edge of the printed material in real time and sends the signal to the correcting controller, and the correcting controller sends a control signal to control the printing material to remain at the same feeding position.
  • the cleaning unit is driven by the variable frequency motor to drive the cleaning brush roller to rotate, and at the same time, the water inlet solenoid valve and the water pump are controlled to remove the sewage.
  • the cleaning roller speed, the water inlet time, and the pumping time can be set according to the penetration of the printing material and ink and the degree of contamination of the center roller.
  • the control system can control the relevant parameters of the cleaning unit by controlling the movement of the variable frequency motor (e.g., rotational speed, direction of rotation, angle, etc.), such as cleaning roller speed, water infusion time, and pumping time.
  • the variable frequency motor e.g., rotational speed, direction of rotation, angle, etc.
  • the dust removal unit drives the dust removal brush roller to sweep off the dust on the material, and the dust removal fan sucks the dust through the pipeline.
  • the control system according to the present invention can control the relevant parameters of the dust removal unit, such as the dust removal timing, by controlling the motion of the variable frequency motor (e.g., rotational speed, direction of rotation, angle, etc.).
  • the variable frequency motor e.g., rotational speed, direction of rotation, angle, etc.
  • the overprinting unit is used to achieve overprinting of the respective colors of the printed pattern.
  • the control system of the present invention can improve the overprinting accuracy of the overprinting unit by controlling the relevant parameters of the overprinting unit, for example by detecting and correcting the overprinting error.
  • the image detecting unit may include an image capturing device such as a video camera.
  • the image detecting unit may be a high definition image detecting unit (in the case of a high definition detecting unit, the image detecting unit may include a high speed camera).
  • the high-speed camera captures the printed pattern and sends it to the controller of the control system (at this time, the controller can include the industrial control host), and then displays the image signal through a display device such as a liquid crystal display, providing the operator with real-time Monitor the quality of prints to increase yield.
  • the stent unit is rotated by the stenter motor to control the spreader roll to level the printed material.
  • the speed of the stent roll can be set according to the degree of wrinkling of the material.
  • a control system for a printing apparatus may include a human-machine interaction unit (HMI) 13 and a controller 12, in accordance with an embodiment of the present invention.
  • HMI human-machine interaction unit
  • the operator can issue an instruction to the controller 12 (for example, PLC) through the human-computer interaction unit of the control system to uniformly manage and control each unit of the printing device and/or the control system, thereby implementing automatic control.
  • the human-computer interaction unit includes a human-computer interaction interface 13, and the human-computer interaction interface can be used to set relevant parameters of each unit of the printing device, and can display various process parameters, status, alarm information, etc., and can be used for the whole machine. Conduct comprehensive monitoring.
  • the controller 12 (e.g., PLC, also referred to as the main controller) is responsible for controlling process parameters, coordination and adjustment of actions, and overall machine control between various units or portions of the overall system.
  • the controller 12 of the control system may be centralized or distributed, and the centralized controller uniformly controls the units or parts of the entire printing apparatus.
  • the distributed controller of the control system may comprise a plurality of individual controllers, each of which may be respectively disposed on each respective unit or portion of the printing apparatus for individually controlling each respective unit or part, and The plurality of separate controllers communicate with each other and coordinate each other's control operations.
  • the controller of the control system may be in a centralized and distributed manner, that is, the control system includes a central controller and a plurality of separate sub-controllers for centrally coordinating And controlling the operation of each sub-controller, a plurality of separate sub-controllers may be respectively disposed on respective units or portions of the printing apparatus for individually controlling each respective unit or part, wherein between the sub-controllers Operations such as coordination are mainly performed by the central controller.
  • Fig. 2 is a schematic flow chart showing a control method of a printing apparatus according to an embodiment of the present invention as an example.
  • a control method of the printing apparatus according to the present invention will be exemplarily described below with reference to FIG.
  • parameter information related to the motion of the components on the printing unit is acquired and acquired.
  • control step S2 the synchronization control of the spindle and the central axis of the printing apparatus is controlled by a motion controller connected to each of the AC servos via a communication line.
  • a control system for a printing apparatus comprising a printing unit comprising a printing color set and a center roller independently driven by an AC servo, the control system comprising:
  • the controller includes a motion controller, wherein the motion controller is connected to each of the AC servos via a communication line for controlling a spindle of the printing apparatus Synchronous control with the central axis.
  • a control method of a printing apparatus comprising a printing unit comprising a printing color set and a center roller independently driven by an alternating current servo, the control method comprising:
  • the controlling step controls the synchronous control of the spindle and the central axis of the printing apparatus by a motion controller connected to each of the AC servos via a communication line.
  • the printing apparatus further includes a tension unit that realizes closed-loop control of the tension by the frequency converter based on the real-time tension on the printing unit detected by the tension sensor included in the tension unit.
  • the tension includes a centering tension, an infeed tension, and an outtraining tension
  • the control system can set and control the magnitude of each of the tensions through the controller through the human-machine interface to meet the requirements of different materials.
  • the printing apparatus further includes a drying unit including a temperature control system and a fan, wherein the controller of the control system realizes the drying unit and the printing device by transmitting a synchronization signal and a control signal to the drying unit.
  • the synchronous control of the host, and the drying temperature and the air volume of the drying unit can be set through the human-computer interaction interface of the control system, and the set drying temperature and air volume are realized by the central controller controlling the temperature control system. .
  • the printing apparatus further includes a take-up and unwind unit, which is composed of a winding unit and a unwinding unit, wherein the controller of the control system sends a given speed signal and control signal to the take-up and roll unit.
  • the winding and unwinding control is completed, and the winding tension and the unwinding tension are controlled by the winding and unwinding unit itself, and wherein the winding tension and the unwinding tension can be set by the human-computer interaction interface of the control system, and The set tension is achieved by the control of the controller of the control system to the rewinding unit.
  • the printing device further comprises a correcting unit, the correcting unit is composed of a correcting sensor and a correcting device, and the correcting sensor detects the position of the edge of the printed material in real time and transmits the signal to the controller as the correcting controller, which is used as the correcting controller.
  • the controller issues a control signal to control the printed material to remain in the same pick position, wherein the corrective controller can be disposed separately from the controller.
  • the printing device further comprises a cleaning unit, wherein the cleaning unit drives the cleaning brush roller to rotate, and simultaneously controls the water inlet solenoid valve and the water pump to remove the sewage, wherein the cleaning roller rotation speed, the water inlet time and the pumping time can be The penetration of the printing material and ink and the degree of contamination of the center roll are set, and wherein the control system is capable of controlling the cleaning roller speed, the water inlet time, and the pumping time of the cleaning unit by controlling the movement of the variable frequency motor.
  • the printing device further includes a dust removing unit, the dust removing unit drives the dust removing brush roller to brush off the dust on the material, and the dust removing fan sucks the dust through the pipeline, wherein the control system can control the frequency conversion by controlling the frequency The movement of the motor controls the timing of the dust removal of the dust removal unit.
  • the printing apparatus further includes an overprinting unit for effecting overprinting of the respective colors of the printed pattern, wherein the control system is capable of improving the overprinting accuracy of the overprinting unit by controlling relevant parameters of the overprinting unit.
  • the printing apparatus further includes a stenting unit, the stenting unit is controlled by the stenter motor to rotate the stenting roller to horizontally unfold the printing material, wherein the speed of the stenting roller can be controlled by the human-machine interface of the control system.
  • the degree of wrinkling is set, and the rotation speed of the stenter roller is controlled to the set rotation speed by the controller of the control system.
  • the printing apparatus further includes an image detecting unit that captures the printed pattern and transmits the captured pattern to a controller of the control system, and the captured pattern is controlled by the controller on the display device Display.

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  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

L'invention concerne un système de commande pour un appareil d'impression et un procédé de commande associé. L'appareil d'impression (2) comprend une unité d'impression (201) et l'unité d'impression comprend un couple d'impression et un rouleau central entraînés indépendamment par un servomécanisme à courant alternatif. Le système de commande comprend : un dispositif de collecte et d'acquisition d'informations (11) utilisé pour collecter et acquérir des informations de paramètre associées au mouvement de parties sur l'unité d'impression, et un dispositif de commande (12) comprenant un dispositif de commande de mouvement, le dispositif de commande de mouvement étant raccordé à chacun des servomécanismes à courant alternatif au moyen d'une ligne de communication pour commander une broche principale de l'appareil d'impression et commander de manière synchrone une broche centrale de celui-ci.
PCT/CN2017/083879 2017-01-23 2017-05-11 Système de commande pour appareil d'impression et procédé de commande associé WO2018133256A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710057116.2A CN108340673B (zh) 2017-01-23 2017-01-23 用于印花设备的控制系统及其控制方法
CN201710057116.2 2017-01-23

Publications (1)

Publication Number Publication Date
WO2018133256A1 true WO2018133256A1 (fr) 2018-07-26

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CN (1) CN108340673B (fr)
TW (1) TWI680884B (fr)
WO (1) WO2018133256A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002082192A2 (fr) * 2001-04-06 2002-10-17 Rexroth Indramat Gmbh Procede pour faire fonctionner de maniere synchronisee des machines presentant des arbres entraines par des organes d'entrainement individuels
CN201264410Y (zh) * 2008-10-16 2009-07-01 西安德高印染自动化工程有限公司 一种用于印刷机的单元模块化无轴控制系统
CN201544531U (zh) * 2009-10-16 2010-08-11 武汉同力机电有限公司 双伺服平网印花机控制装置
CN201950945U (zh) * 2011-02-17 2011-08-31 华侨大学 圆网印花机的控制装置
CN202388941U (zh) * 2011-11-25 2012-08-22 华侨大学 一种平网印花机的控制装置
CN104589789A (zh) * 2014-12-31 2015-05-06 中达电通股份有限公司 织物印花机及印花方法
CN204451528U (zh) * 2015-02-03 2015-07-08 新昌县远润纺织机械有限公司 圆网印花机的多轴同步控制装置
CN105245133A (zh) * 2015-10-28 2016-01-13 湖南工业大学 一种多轴协同控制系统及控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201439261U (zh) * 2009-07-03 2010-04-21 创志钢铁（中山）有限公司 印花装置
CN101823362A (zh) * 2010-04-09 2010-09-08 广州科盛隆纸箱包装机械有限公司 真空除尘装置
CN102285209B (zh) * 2011-07-08 2015-06-24 长胜纺织科技发展(上海)有限公司 自动控制型转移印花装置
CN203543351U (zh) * 2013-08-31 2014-04-16 深圳市全印图文技术有限公司 印花机导带的自动纠偏装置
CN103612486B (zh) * 2013-11-08 2016-02-10 深圳弘美数码纺织技术有限公司 一种印花机及其展平介质的方法
CN105739566A (zh) * 2014-12-09 2016-07-06 西安众智惠泽光电科技有限公司 一种利用太阳能的印花机烘房
CN204451459U (zh) * 2015-02-03 2015-07-08 新昌县远润纺织机械有限公司 圆网印花机烘燥出布同步装置
CN105252897B (zh) * 2015-09-29 2018-04-24 嘉善威尔尼绒业有限公司 一种印花联合设备
CN105109221B (zh) * 2015-10-15 2018-01-09 西安航天华阳机电装备有限公司 一种圆网凹印一体印刷压花控制方法
CN105620034A (zh) * 2016-03-09 2016-06-01 苏州华策纺织科技有限公司 一种圆网印花机的循环水洗装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002082192A2 (fr) * 2001-04-06 2002-10-17 Rexroth Indramat Gmbh Procede pour faire fonctionner de maniere synchronisee des machines presentant des arbres entraines par des organes d'entrainement individuels
CN201264410Y (zh) * 2008-10-16 2009-07-01 西安德高印染自动化工程有限公司 一种用于印刷机的单元模块化无轴控制系统
CN201544531U (zh) * 2009-10-16 2010-08-11 武汉同力机电有限公司 双伺服平网印花机控制装置
CN201950945U (zh) * 2011-02-17 2011-08-31 华侨大学 圆网印花机的控制装置
CN202388941U (zh) * 2011-11-25 2012-08-22 华侨大学 一种平网印花机的控制装置
CN104589789A (zh) * 2014-12-31 2015-05-06 中达电通股份有限公司 织物印花机及印花方法
CN204451528U (zh) * 2015-02-03 2015-07-08 新昌县远润纺织机械有限公司 圆网印花机的多轴同步控制装置
CN105245133A (zh) * 2015-10-28 2016-01-13 湖南工业大学 一种多轴协同控制系统及控制方法

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TW201827240A (zh) 2018-08-01
CN108340673B (zh) 2020-04-10
TWI680884B (zh) 2020-01-01
CN108340673A (zh) 2018-07-31

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