CN203419594U - Control system for constant tension uncoiling device - Google Patents

Control system for constant tension uncoiling device Download PDF

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Publication number
CN203419594U
CN203419594U CN201320562295.2U CN201320562295U CN203419594U CN 203419594 U CN203419594 U CN 203419594U CN 201320562295 U CN201320562295 U CN 201320562295U CN 203419594 U CN203419594 U CN 203419594U
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CN
China
Prior art keywords
uncoiling
control system
control
control apparatus
tension force
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 - Lifetime
Application number
CN201320562295.2U
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Chinese (zh)
Inventor
项逊华
贾朝元
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.)
JINHU SANMU MACHINERY MANUFACTURE CO Ltd
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JINHU SANMU MACHINERY MANUFACTURE CO Ltd
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Priority to CN201320562295.2U priority Critical patent/CN203419594U/en
Application granted granted Critical
Publication of CN203419594U publication Critical patent/CN203419594U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a control system for a constant tension uncoiling device. The control system comprises an uncoiling motor speed adjusting device, an uncoiling material length counter, a swing rod of a material storage device, a master speed adjusting device and a main control device. The swing rod of the material storage device is provided with a linked potentiometer. The potentiometer, the uncoiling material length counter and the master speed adjusting device are respectively connected to the input end of the main control device. The uncoiling motor speed adjusting device is connected to the output end of the main control device. According to the control system, control on the constant tension uncoiling device is realized by the manner of electrical testing control, control speed is increased and accuracy is improved greatly, speed of production equipment can be increased effectively, and defects of the friction uncoiling control device are overcome.

Description

The control system of permanent tension force decoiling equipment
Technical field
The utility model relates to industrial automatic control field, is specifically related to the control system for the permanent tension force decoiling equipment of disposable sanitary articles industry.
Background technology
In disposable sanitary articles industry, degree of automation to production facilities is more and more higher, especially the control of the permanent tension force decoiling equipment of multiple material, require the variation of the response engine speed that control system can be promptly and accurately, thereby the drive motor rotating speed of controlling decoiling equipment, remains unchanged tension force as far as possible; Traditional friction uncoiling control setup has very large restriction to uncoiling speed, cannot adapt to the rotating speed that production facilities is more and more higher, and the requirement of enterprise to production facilities processing capacity.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of control system of permanent tension force decoiling equipment, traditional friction uncoiling control setup can be solved and the rotating speed that production facilities is more and more higher cannot be adapted to, and the problem of enterprise to the requirement of production facilities processing capacity.
The utility model is achieved through the following technical solutions:
The control system of permanent tension force decoiling equipment, comprise uncoiling motor speed control apparatus, uncoiling material length-counted device, the movable pendulum bar of storage device, engine speed control apparatus, also comprise master control set, the movable pendulum bar of described storage device is provided with the potential device of interlock, described potential device, uncoiling material length-counted device, engine speed control apparatus are connected to the input end of master control set, and described uncoiling motor speed control apparatus is connected in the mouth of master control set.
Further improvement of the utility model scheme is that the range of described potential device is 0 ~ 10V.
Further improvement of the utility model scheme is that described master control set is that PLC FPGA (Field Programmable Gate Array) is controlled.
Further improvement of the utility model scheme is that described uncoiling motor speed control apparatus and engine speed control apparatus are frequency converter.
The utility model advantage is compared with prior art:
The mode of controlling by electric detection realizes the control of permanent tension force decoiling equipment, and control rate and accuracy significantly improve, and effectively improves the rotating speed of production facilities, has overcome the drawback of friction uncoiling control setup.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
The control system of permanent tension force decoiling equipment as shown in Figure 1, comprise uncoiling motor inverter, uncoiling material length-counted device, the movable pendulum bar of storage device, main frame frequency converter, also comprise PEC8000 type PLC programmable logic controller (PLC), the movable pendulum bar of described storage device is provided with the potential device that the range of interlock is 0 ~ 10V, described potential device, uncoiling material length-counted device, main frame frequency converter are connected to the input end of PEC8000 type PLC programmable logic controller (PLC), and described uncoiling motor inverter is connected in the mouth of the input end of PEC8000 type PLC programmable logic controller (PLC).
It is benchmark that PEC8000 type PLC programmable logic controller (PLC) be take the signal that main frame frequency converter inputted, and linear velocity and the engine speed of controlling uncoiling material adapt, and realize the permanent tension force control of decoiling equipment; With uncoiling material length-counted device, detect uncoiling length, calculate the real-time diameter of material residue length and then acquisition reel, thereby control the rotating speed of uncoiling motor; When the distance between the movable pendulum bar of storage device changes, feed back in time PEC8000 type PLC programmable logic controller (PLC) with the potential device of movable pendulum bar interlock, PEC8000 type PLC programmable logic controller (PLC) improves in right amount the rotating speed of uncoiling motor until the movable pendulum bar of storage device resets, then uncoiling motor speed is returned to and guarantees that uncoiling line of material speed and engine speed adapt; When engine speed changes, the rotating speed of uncoiling motor is adjusted and is guaranteed that uncoiling line of material speed and engine speed adapt in time.

Claims (4)

1. the control system of permanent tension force decoiling equipment, comprise uncoiling motor speed control apparatus, uncoiling material length-counted device, the movable pendulum bar of storage device, engine speed control apparatus, it is characterized in that: also comprise master control set, the movable pendulum bar of described storage device is provided with the potential device of interlock, described potential device, uncoiling material length-counted device, engine speed control apparatus are connected to the input end of master control set, and described uncoiling motor speed control apparatus is connected in the mouth of master control set.
2. the control system of permanent tension force decoiling equipment as claimed in claim 1, is characterized in that: the range of described potential device is 0 ~ 10V.
3. the control system of permanent tension force decoiling equipment as claimed in claim 1, is characterized in that: described master control set is that PLC FPGA (Field Programmable Gate Array) is controlled.
4. the control system of permanent tension force decoiling equipment as claimed in claim 1, is characterized in that: described uncoiling motor speed control apparatus and engine speed control apparatus are frequency converter.
CN201320562295.2U 2013-09-11 2013-09-11 Control system for constant tension uncoiling device Expired - Lifetime CN203419594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320562295.2U CN203419594U (en) 2013-09-11 2013-09-11 Control system for constant tension uncoiling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320562295.2U CN203419594U (en) 2013-09-11 2013-09-11 Control system for constant tension uncoiling device

Publications (1)

Publication Number Publication Date
CN203419594U true CN203419594U (en) 2014-02-05

Family

ID=50018694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320562295.2U Expired - Lifetime CN203419594U (en) 2013-09-11 2013-09-11 Control system for constant tension uncoiling device

Country Status (1)

Country Link
CN (1) CN203419594U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979347A (en) * 2014-06-03 2014-08-13 福建培新机械制造实业有限公司 Napkin making machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979347A (en) * 2014-06-03 2014-08-13 福建培新机械制造实业有限公司 Napkin making machine

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Granted publication date: 20140205