CN201524707U - Variable frequency control device for a drawing device - Google Patents

Variable frequency control device for a drawing device Download PDF

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Publication number
CN201524707U
CN201524707U CN2009201634579U CN200920163457U CN201524707U CN 201524707 U CN201524707 U CN 201524707U CN 2009201634579 U CN2009201634579 U CN 2009201634579U CN 200920163457 U CN200920163457 U CN 200920163457U CN 201524707 U CN201524707 U CN 201524707U
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CN
China
Prior art keywords
motor
take
variable frequency
speed
taking
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
Application number
CN2009201634579U
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Chinese (zh)
Inventor
何畏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Sine Electric Co., Ltd.
Original Assignee
SHENZHEN ZHENGXUAN ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2009201634579U priority Critical patent/CN201524707U/en
Application granted granted Critical
Publication of CN201524707U publication Critical patent/CN201524707U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The utility model relates to the drawing device technical field, concretely a variable frequency control device for a drawing device. A drive motor and a taking-up motor are respectively connected with corresponding variable frequency devices and respectively controls the taking-off or taking-up speed thus the drawing and taking-up are kept in phase in high speed run and during the wrapping-up process, the variable frequency device directly controls the torque of a common asynchronous machine in no need of a speed feedback coder and the variable frequency device directly replaces a moment motor and a moment motor controller and the performance price ratio is high and the production efficiency is increased and the output torque of the motor is controlled at high accuracy; the device energy-consumption is saved and the protection function for the motor is perfect; the use and maintenance is convenient; the system is safe and stable and the service life is long. The whole system structure is simple and device completely automatically runs after accomplishing the debugging and the manpower participating into the production process is greatly reduced.

Description

A kind of frequency-converting control device that is used for wire drawing machine
[technical field]
The utility model relates to the wire drawing machine field, specifically refers to a kind of frequency-converting control device that is used for wire drawing machine.
[background technology]
Wire drawing machine is a kind of wire cable production equipment commonly used, utilizes easy draftability wiry, and by a plurality of set of molds according to a certain ratio, the wire that diameter is thick pulls into elongated wire, is widely used in productions such as copper, iron, steel, alloy.
Speed control when wire-drawing equipment control key is wire drawing, take-up partly is to adopt a kind of winding wheel device, increase along with take-up length, it is increasing to batch diameter, linear velocity is increasing under the constant situation of angular speed, when it during greater than the payingoff speed of driving wheel, thereby metal wire can be broken at once to cause producing and stopped, so the core of control task be to guarantee take-up speed all the time outline less than the main frame payingoff speed.Wire-drawing equipment commonly used has the Motor Control of employing take-up end, and take-up end power changes the position of belt in cone pulley and realizes speed governing by cone pulley and belt transmission.The control system of wire drawing machine is with the signal feeding take-up control motor of being received, and to drive take-up, the take-up end is by being equipped with the guide wheel of tension bracket and tension pick-up, and output wire tension signal arrives the take-up controller as wire drawing takeup tension signal feedback.Yet motor apparatus wire drawing and take-up are difficult to keep synchronously, accumulation often often appears owing to take-up is slow, or take-up causes broken string too soon, all want artificial during each start the conspiracy relation of complete equipment is carried out manually adjustment and configuration, cause the wire uniformity of production poor, the fault rate height, and to expend more manpower and time during commissioning device.
[utility model content]
The wire drawing that the purpose of this utility model is to solve existing wire drawing machine is difficult to keep synchronously with take-up, often accumulation often occurs because take-up is slow, or take-up causes the problem that breaks too soon, and proposes a kind of frequency-converting control device that is used for wire drawing machine.
A kind of frequency-converting control device that is used for wire drawing machine of the utility model, comprise active motor, take-up motor and the wire drawing machine between active motor and take-up motor, pull hitch frame, cone pulley, pay off rack and take-up reel, described active motor drives the described rotating speed that pulls hitch frame, the take-up motor drives the rotating speed of the described take-up reel of control, wherein, active motor is connected with the frequency converter that adapts respectively with the take-up motor, controls the speed of unwrapping wire or backguy respectively.
Preferably, with the then sensor that is electrically connected between the frequency converter that active motor and take-up motor are connected, be used for receiving and detect unwrapping wire and take-up speed signal.
A kind of frequency-converting control device that is used for wire drawing machine of the utility model; active motor is connected with the frequency converter that adapts respectively with the take-up motor; control the speed of unwrapping wire or backguy respectively; can make wire drawing and take-up in high-speed cruising, will keep synchronous; in wrapup procedure, adopt frequency converter directly to control the common asynchronous moter torque; need not add the speed feedback encoder; frequency converter can directly substitute torque motor and Moment Motor Controller; the cost performance height has also improved production efficiency; high accuracy control motor output torque, the power consumption of saving equipment is to the electric motor protecting perfect in shape and function; operation and maintenance is convenient; security of system is stable, long service life.Whole system is simple in structure, can make equipment operation fully automatically after debugging is finished, and has reduced the process that artificial participation is produced in a large number.
[description of drawings]
Fig. 1 is a schematic diagram of the present utility model;
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is done detailed explanation:
The utility model provides a kind of frequency-converting control device that is used for wire drawing machine, its apparatus sketch as shown in Figure 1, comprise active motor 100, take-up motor 200, and the wire drawing machine between active motor 100 and take-up motor 200, pull hitch frame 300, cone pulley 400, pay off rack 500 and take-up reel 600, described active motor 100 drives the described rotating speed that pulls hitch frame 300, take-up motor 200 drives the rotating speed of the described take-up reel 600 of control, wherein, active motor 100 and take-up motor 200 respectively with the frequency converter 700 that adapts, 800 connect, be that active motor is electrically connected with first vector frequency converter 700, take-up motor 200 is electrically connected with second vector frequency converter 800, control the speed of unwrapping wire or backguy respectively, frequency converter can be the special-purpose control of SINE309 series moment rolling frequency converter; Tension force control wiry, Synchronization Control are all finished by frequency converter 700,800, do not need to add controller, and directly control the most frequently used prevailing AC induction motor, and electrical control system structure is simple; In wrapup procedure, adopt frequency converter directly to control the common asynchronous moter torque; need not add the speed feedback encoder; frequency converter can directly substitute torque motor and Moment Motor Controller; the cost performance height has also improved production efficiency; high accuracy control motor output torque, the power consumption of saving equipment is to the electric motor protecting perfect in shape and function; operation and maintenance is convenient, security of system is stable, long service life.Whole system is simple in structure, can make equipment operation fully automatically after debugging is finished, and has reduced the process that artificial participation is produced in a large number.
Preferably, the then sensor that is electrically connected between the frequency converter 700,800 that is connected with active motor 100 and take-up motor 200 is used for receiving detection unwrapping wire and take-up speed signal.This sensor can be arranged on cone pulley 400 or the miscellaneous part, adopts near switch.The rate signal of first vector frequency converter 700 by sensor feedback proofreaied and correct the speed that pulls or the speed of take-up, keeps synchronous to guarantee wire drawing and take-up, causes the wire high conformity of production.
The above only is a better embodiment of the present utility model; protection domain of the present utility model does not exceed with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.

Claims (2)

1. frequency-converting control device that is used for wire drawing machine, comprise active motor, take-up motor and the wire drawing machine between active motor and take-up motor, pull hitch frame, cone pulley, pay off rack and take-up reel, described active motor drives the described rotating speed that pulls hitch frame, the take-up motor drives the rotating speed of the described take-up reel of control, it is characterized in that: active motor is connected with the frequency converter that adapts respectively with the take-up motor, controls the speed of unwrapping wire or backguy respectively.
2. a kind of frequency-converting control device that is used for wire drawing machine according to claim 1 is characterized in that: with the then sensor that is electrically connected between the frequency converter that active motor and take-up motor are connected, be used for receiving and detect unwrapping wire and take-up speed signal.
CN2009201634579U 2009-07-13 2009-07-13 Variable frequency control device for a drawing device Expired - Fee Related CN201524707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201634579U CN201524707U (en) 2009-07-13 2009-07-13 Variable frequency control device for a drawing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201634579U CN201524707U (en) 2009-07-13 2009-07-13 Variable frequency control device for a drawing device

Publications (1)

Publication Number Publication Date
CN201524707U true CN201524707U (en) 2010-07-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201634579U Expired - Fee Related CN201524707U (en) 2009-07-13 2009-07-13 Variable frequency control device for a drawing device

Country Status (1)

Country Link
CN (1) CN201524707U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102139285A (en) * 2010-11-12 2011-08-03 吴江市神州双金属线缆有限公司 Continuous drawing device
CN102139286A (en) * 2010-11-12 2011-08-03 吴江市神州双金属线缆有限公司 Control device used for continuous drawing
CN107214204A (en) * 2017-05-31 2017-09-29 芜湖顺成电子有限公司 Electric wire copper wire Medium drawing mach ine
CN107900122A (en) * 2017-12-22 2018-04-13 无锡科茂金属材料有限公司 Rare earth zinc steel strand drawn wire synchronization take-up
CN109396202A (en) * 2018-10-26 2019-03-01 苏州安驰控制系统有限公司 A kind of method, apparatus and storage medium of wire drawing machine take-up control
CN109647927A (en) * 2018-12-26 2019-04-19 贵州航天南海科技有限责任公司 A kind of wire drawing machine take-up speed control system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102139285A (en) * 2010-11-12 2011-08-03 吴江市神州双金属线缆有限公司 Continuous drawing device
CN102139286A (en) * 2010-11-12 2011-08-03 吴江市神州双金属线缆有限公司 Control device used for continuous drawing
CN107214204A (en) * 2017-05-31 2017-09-29 芜湖顺成电子有限公司 Electric wire copper wire Medium drawing mach ine
CN107900122A (en) * 2017-12-22 2018-04-13 无锡科茂金属材料有限公司 Rare earth zinc steel strand drawn wire synchronization take-up
CN109396202A (en) * 2018-10-26 2019-03-01 苏州安驰控制系统有限公司 A kind of method, apparatus and storage medium of wire drawing machine take-up control
CN109396202B (en) * 2018-10-26 2021-07-13 苏州安驰控制系统有限公司 Method and device for controlling wire take-up of wire drawing machine and storage medium
CN109647927A (en) * 2018-12-26 2019-04-19 贵州航天南海科技有限责任公司 A kind of wire drawing machine take-up speed control 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: SHENZHEN SINE ELECTRIC CO., LTD.

Free format text: FORMER NAME: SHENZHEN ZHENGXUAN ELECTRIC APPLIANCE CO., LTD.

CP03 Change of name, title or address

Address after: A Longjing second industrial zone five road 518055 Guangdong city of Shenzhen province Nanshan District Dragon Building 5 floor

Patentee after: Shenzhen Sine Electric Co., Ltd.

Address before: 5 A building, building five, Longjing second industrial zone, Pearl Dragon Road, Nanshan District, Shenzhen, Guangdong 518005, China

Patentee before: Shenzhen Zhengxuan Electric Co.,Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100714

Termination date: 20130713