CN206248072U - A kind of prepainted coil length computation and coil dividing control device - Google Patents

A kind of prepainted coil length computation and coil dividing control device Download PDF

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Publication number
CN206248072U
CN206248072U CN201621350311.1U CN201621350311U CN206248072U CN 206248072 U CN206248072 U CN 206248072U CN 201621350311 U CN201621350311 U CN 201621350311U CN 206248072 U CN206248072 U CN 206248072U
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CN
China
Prior art keywords
coil
prepainted
encoder
control device
plc
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Active
Application number
CN201621350311.1U
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Chinese (zh)
Inventor
瞿意红
刘宁平
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.)
Wuhan Iron and Steel Group Kunming Iron and Steel Co Ltd
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Wuhan Iron and Steel Group Kunming Iron and Steel Co Ltd
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Priority to CN201621350311.1U priority Critical patent/CN206248072U/en
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Publication of CN206248072U publication Critical patent/CN206248072U/en
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Abstract

The utility model discloses a kind of prepainted coil length computation and coil dividing control device, including uncoiler, jockey pulley, the first encoder, free roll, second encoder, cutter, PLC and HMI.The utility model solves color-coating line coil of strip and measures inaccurate problem, the interference of the factors such as tension fluctuation on color-coating line, strip be flexible is eliminated by the setting of free roll, color coating line PLC is sent to by by measurement signal data, then PLC completes the bundling of color coating coil of strip according to setting weight or length.

Description

A kind of prepainted coil length computation and coil dividing control device
Technical field
The utility model belongs to color-coating line coil of strip automatic control technology field, and in particular to a kind of prepainted coil length computation and Coil dividing control device.
Background technology
Color-coating line coil of strip length computation during bundling is the most key, and the accuracy of prepainted coil length computation is straight Connect and affect whether product finally meets the requirements.Existing color coating machine outlet section bundling length is by the volume that is arranged on jockey pulley Code device come control calculate, because jockey pulley is in order to keep color coating outlet section normally to run, in process of production Tensity size fluctuation Greatly, strip can be caused elastic, influences prepainted coil computational length accuracy, the problem for causing metering inaccurate, strong influence Production, and existing control program is programmed using Siemens SLC language, attendant is difficult to understand, increased detection therefore Work difficulty during barrier.
Therefore it is badly in need of a kind of reasonable in design, low cost, convenient directly perceived, accurately and reliably prepainted coil length computation and bundling control Device processed.
Utility model content
The purpose of this utility model is to provide a kind of prepainted coil length computation and coil dividing control device.
The purpose of this utility model be achieved in that described device include uncoiler, jockey pulley, the first encoder, from By roller, second encoder, cutter, PLC and HMI, described uncoiler, jockey pulley, free roll, cutter set successively Put, and the first encoder is arranged on the entrance side of jockey pulley, described second encoder is arranged on free roll near cutter Side, described PLC connects the first encoder, second encoder, HMI, described the first encoder connection prepainted coil Length data computing module, the second encoder is counting encoder and connection prepainted coil counter module, the picture of the HMI The first data display column for showing prepainted coil length data computing module data is provided with face.
Compared with prior art, the utility model has following technique effect:
1st, the utility model solves color-coating line coil of strip and measures inaccurate problem, and color-coating line is eliminated by the setting of free roll The interference of the factor such as upper tension fluctuation, strip be flexible, color coating line PLC is sent to by by measurement signal data, Then PLC completes the bundling of color coating coil of strip according to setting weight or length.
2nd, device of the present utility model, with related automatic control program language, solves color coating steel using scientific and reasonable The volume inaccurate problem of length metering, both facilitates execute-in-place, and accurately and reliably realize prepainted coil length metering, it is to avoid band The influence of the flexible wave zone of steel, is easy to operative employee's intuitive operation, improves the operating rate of production and the technical merit of operative employee, Preferable Social benefit and economic benefit is got.
Brief description of the drawings
Fig. 1 is operation principle schematic diagram of the present utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the utility model is subject to never in any form Limitation, based on any conversion or replacement that the utility model training centre is made, belongs to protection domain of the present utility model.
Prepainted coil length computation as shown in Figure 1 and coil dividing control device, described device include uncoiler, jockey pulley, First encoder, free roll, second encoder, cutter, PLC and HMI, described uncoiler, jockey pulley, freedom Roller, cutter set gradually, and the first encoder is arranged on the entrance side of jockey pulley, and described second encoder is arranged on freely Near the side of cutter, described PLC connects the first encoder, second encoder, HMI, the first described volume to roller Code device connection prepainted coil length data computing module, the second encoder is counting encoder and connection prepainted coil counter mould Block, is provided with the first data display column for showing prepainted coil length data computing module data on the picture of the HMI.
The jockey pulley is 1# jockey pulleys.
Described prepainted coil counter module is S7_400PLC counter modules.
The second data display column for showing prepainted coil counting module data is provided with the picture of described HMI.
The control program of described PLC is compiled using Siemens S7 STEP5 trapezoid figure language programming Controls software Write.
Described PLC is the PLC of Siemens S7 400.
Described HMI is Siemens WinCC monitoring software.
Described HMI is connected by Ethernet with PLC.
Described free roll is the driven rubber roll of ¢ 160mm.
Described second encoder energy accurate counting its rotate number of turns.
Utility model works principle and the course of work:When production line brings into operation, by the first coding on jockey pulley Device gathers signal and prepainted coil length data is carried out on prepainted coil length data computing module and calculates and feed back to PLC controls Device, then by data display on the first data display column of HMI pictures, the setting of free roll eliminates tensile wave on color-coating line The interference of the factor such as dynamic, strip is flexible, while being arranged on the second encoder collection signal of free roll side and in prepainted coil meter Counted in number device module and fed back to PLC, then by data display on the second data display column of HMI pictures, It is easy to operative employee's intuitive operation;While PLC is according to setting weight or length, when coil of strip weight or length reach on winder During to setting value, color-coating line outlet section automatic stopping, and under the confirmation of operating personnel, continue to complete outlet section and unload and open, cut Steel band and unload volume step, complete the bundling of color coating coil of strip.
Advantage of the present utility model:The utility model solves color-coating line coil of strip and measures inaccurate problem, by free roll Setting eliminates the interference of the factors such as tension fluctuation on color-coating line, strip be flexible, and color coating is sent to by by measurement signal data Production line PLC, then PLC is according to setting weight or length, the bundling of completion color coating coil of strip;The utility model Device using scientific and reasonable, with related automatic control program language, solve the color coating inaccurate problem of coil of strip length metering, Both facilitate execute-in-place, and accurately and reliably realize prepainted coil length metering, it is to avoid the influence of the flexible wave zone of strip, It is easy to operative employee's intuitive operation, improves the operating rate of production and the technical merit of operative employee, has got preferable social benefit And economic benefit.

Claims (8)

1. a kind of prepainted coil length computation and coil dividing control device, it is characterised in that described device includes uncoiler, jockey pulley, the One encoder, free roll, second encoder, cutter, PLC and HMI, described uncoiler, jockey pulley, free roll, Cutter sets gradually, and the first encoder is arranged on the entrance side of jockey pulley, and described second encoder is arranged on free roll Near the side of cutter, described PLC connects the first encoder, second encoder, HMI, the first described coding Device connects prepainted coil length data computing module, and the second encoder is counting encoder and connection prepainted coil counter mould Block, is provided with the first data display column for showing prepainted coil length data computing module data on the picture of the HMI.
2. prepainted coil length computation according to claim 1 and coil dividing control device, it is characterised in that described prepainted coil Counter module is S7_400PLC counter modules.
3. prepainted coil length computation according to claim 1 and coil dividing control device, it is characterised in that the picture of described HMI The second data display column for showing prepainted coil counter module data is provided with face.
4. prepainted coil length computation according to claim 1 and coil dividing control device, it is characterised in that described PLC controls The control program of device uses Siemens's S7 STEP5 trapezoid figure language programming Control software programmings.
5. prepainted coil length computation according to claim 1 and coil dividing control device, it is characterised in that described PLC controls Device is the PLC of Siemens S7 400.
6. prepainted coil length computation according to claim 1 and coil dividing control device, it is characterised in that described HMI is west The sub- WinCC monitoring softwares of door.
7. prepainted coil length computation according to claim 1 and coil dividing control device, it is characterised in that described HMI passes through Ethernet is connected with PLC.
8. prepainted coil length computation according to claim 1 and coil dividing control device, it is characterised in that described free roll It is the driven rubber roll of ¢ 160mm.
CN201621350311.1U 2016-12-09 2016-12-09 A kind of prepainted coil length computation and coil dividing control device Active CN206248072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621350311.1U CN206248072U (en) 2016-12-09 2016-12-09 A kind of prepainted coil length computation and coil dividing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621350311.1U CN206248072U (en) 2016-12-09 2016-12-09 A kind of prepainted coil length computation and coil dividing control device

Publications (1)

Publication Number Publication Date
CN206248072U true CN206248072U (en) 2017-06-13

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Application Number Title Priority Date Filing Date
CN201621350311.1U Active CN206248072U (en) 2016-12-09 2016-12-09 A kind of prepainted coil length computation and coil dividing control device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109669386A (en) * 2018-10-31 2019-04-23 广东天安新材料股份有限公司 A kind of reel monitoring system and the bundling production method that can be monitored
CN110842052A (en) * 2019-10-25 2020-02-28 首钢京唐钢铁联合有限责任公司 Steel coil splitting method and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109669386A (en) * 2018-10-31 2019-04-23 广东天安新材料股份有限公司 A kind of reel monitoring system and the bundling production method that can be monitored
CN110842052A (en) * 2019-10-25 2020-02-28 首钢京唐钢铁联合有限责任公司 Steel coil splitting method and device

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