CN209255485U - A kind of 1+4 formula hot continuous rolling tank material End-Management device - Google Patents
A kind of 1+4 formula hot continuous rolling tank material End-Management device Download PDFInfo
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- CN209255485U CN209255485U CN201821490776.6U CN201821490776U CN209255485U CN 209255485 U CN209255485 U CN 209255485U CN 201821490776 U CN201821490776 U CN 201821490776U CN 209255485 U CN209255485 U CN 209255485U
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Abstract
The utility model discloses a kind of 1+4 formula hot continuous rolling tank material End-Management devices, including finishing mill, sensor for detecting tail portion strip temperature is set on finishing mill, sensor is connect by processor with the WRB roll bending control system and AGC Roll Gap Control System controlled in finishing mill to roller and roll gap, WRB roll bending control system is by WRB roller controller, milling train, profile gauge, the closed-loop control system that roller is controlled of DPC Crown control device composition, AGC Roll Gap Control System is by HGC hydraulic roll gap control device, milling train, rolling force sensor, the closed-loop control system that roll gap is controlled of AGC roll gap automatic controller composition；The characteristics of the utility model is according to 3104 tank material, the control of WRB roll bending control system and AGC Roll Gap Control System to roller and roll gap when tail portion strip temperature reduces in cutting finishing mill, tail portion band convexity caused by solving because of temperature change is bad, the disconnected band of band, working roll is caused to be stained with aluminium, caused quality problems.
Description
Technical field:
The utility model relates to a kind of aluminum processing technology automation fields, more particularly to a kind of 1+4 formula hot continuous rolling tank
Body material End-Management device.
Background technique:
3104 tank materials have the spies such as mill speed is fast, temperature is high, the product specification proximity device upper limit in hot rolling
Point, be easy because tail portion version type it is bad caused by convexity is too small, working roll glues aluminium and other issues.To guarantee product quality, to tail portion
Version type control be necessary.
It can not continue to produce if working roll glues aluminium, need to re-replace new working roll, this just directly enhances life
It produces cost, reduce production efficiency, consider from economic benefit, it is also necessary to bad to tail portion convexity to control.
Existing finishing mill is provided with roll bending control system and Roll Gap Control System, both control systems be closed loop from
Autocontrol system controls roller and roll gap according to detection data of the sensor to rolled products, realizes rolled products
Control, then again by sensor to rolled products carry out detection closed loop control operations are consequently formed.
In milling train when rolling 3104 tank materials, need to carry out roll gap according to the roll-force of real-time measurement continuous
Compensation, this existing set Roll Gap Control System do not account for the partially thin feature of 3104 tank material thickness, in the foot section brought in control
In the case that material temperature is low, roll-force is big, roll gap is carried out to be continuously reduced compensation, causes tail portion version type bad, cause working roll
It is stained with aluminium；This roll bending control system is exactly in the case where band tail temperature is low, without corresponding there are a control defect simultaneously
Adjustment control device, controlled still according to room temperature band, will be bad because of tail portion band convexity, cause band to break band,
Cause quality problems.
Utility model content:
The technical problem to be solved by the utility model is to overcoming the deficiencies of the prior art and provide a kind of according to 3104 tanks
The characteristics of body material, is realized and controls band tail portion version type, to reach high quality, height by the adjustment to roller and roll gap
The 1+4 formula hot continuous rolling tank material End-Management device of benefit purpose.
The technical solution of the utility model is: a kind of 1+4 formula hot continuous rolling tank material End-Management device, including finishing mill,
Sensor for detecting tail portion strip temperature is set on finishing mill, and the sensor passes through in processor and the finishing mill
Roller is connected with the WRB roll bending control system that roll gap is controlled with AGC Roll Gap Control System, WRB roller control system
System is the closed-loop control system controlled roller being made of WRB roller controller, milling train, profile gauge, DPC Crown control device
System, AGC Roll Gap Control System are by HGC hydraulic roll gap control device, milling train, rolling force sensor, AGC roll gap automatic controller group
At the closed-loop control system that roll gap is controlled.
Further, the profile gauge setting detects on finishing mill, and to the convexity of tail portion band, detection letter
After number by the processing of the DPC Crown control device that is attached thereto, WRB roller controller, institute are sent control signals to by connecting line
State control of the WRB roller controller by power device realization to roller.
Further, the rolling force sensor setting detects on finishing mill, and to the dynamics of roll-force, examines
After survey signal passes through the AGC roll gap automatic controller processing being attached thereto, HGC hydraulic roll gap control device is sent control signals to,
The HGC hydraulic roll gap control device realizes the control to roll gap by power device.
Further, the processor is connect or described with the DPC Crown control device and AGC roll gap automatic controller
Processor is connect with control switch, and the control switch is arranged between DPC Crown control device and WRB roller controller and AGC
Between roll gap automatic controller and HGC hydraulic roll gap control device.
The beneficial effects of the utility model are:
1, the characteristics of the utility model is according to 3104 tank material, when tail portion strip temperature reduces in cutting finishing mill
The control of WRB roll bending control system and AGC Roll Gap Control System to roller and roll gap, tail portion caused by solving because of temperature change
Band convexity is bad, and the disconnected band of band, working roll is caused to be stained with aluminium, caused quality problems.
2, the utility model improves on the basis of existing 1+4 formula hot-rolling finishing mill, is only rolling 3104 tank bodies
During material, cutting control behaviour just is carried out to WRB roll bending control system and AGC Roll Gap Control System when tail portion strip temperature reduces
Make, when rolling to other materials, does not influence its mill operation.
3, the characteristics of its principle of the utility model is according to 3104 tank material carries out Special controlling to band tail portion version type,
To achieve the purpose that high quality, high benefit, the control precision of convexity is improved, working roll is reduced and is stained with aluminium, cutting control process is complete
Portion is automatically performed by computer, has the characteristics that intelligent, stability is high.
Detailed description of the invention:
Fig. 1 is the functional block diagram that WRB roll bending control system is cut off in the application.
Fig. 2 is the functional block diagram that AGC roll gap automatic control system is cut off in the application.
Specific embodiment:
Embodiment: referring to Fig. 1 and Fig. 2.
A kind of 1+4 formula hot continuous rolling tank material End-Management device, including finishing mill are arranged on finishing mill for detecting tail
The sensor of portion's strip temperature, sensor pass through the WRB roller control that is controlled in processor and finishing mill roller and roll gap
System processed is connected with AGC Roll Gap Control System, and WRB roll bending control system is by WRB roller controller, milling train, profile gauge, DPC
The closed-loop control system of Crown control device composition controlled roller, AGC Roll Gap Control System are by HGC Hydraulic Roll Gap control
The closed-loop control system that roll gap is controlled of device processed, milling train, rolling force sensor, AGC roll gap automatic controller composition.
Further, profile gauge setting detects on finishing mill, and to the convexity of tail portion band, and detection signal is logical
After crossing the DPC Crown control device processing being attached thereto, WRB roller controller, WRB roller are sent control signals to by connecting line
Controller realizes the control to roller by power device, and processor is connect with DPC Crown control device.
Further, rolling force sensor setting detects on finishing mill, and to the dynamics of roll-force, detection letter
After number by the processing of the AGC roll gap automatic controller that is attached thereto, HGC hydraulic roll gap control device, HGC liquid are sent control signals to
Pressure roller stitches control of the controller by power device realization to roll gap, and processor is connect with AGC roll gap automatic controller.
Processor is connect with DPC Crown control device and AGC roll gap automatic controller or processor is connect with control switch,
Control switch is arranged between DPC Crown control device and WRB roller controller and AGC roll gap automatic controller and the hydraulic roller of HGC
It stitches between controller.
When processor is connect with DPC Crown control device and AGC roll gap automatic controller, processor and DPC Crown control device
It is connected with the public control pin on AGC roll gap automatic controller；Processor is connect with control switch, is blocked by control switch
When WRB roll bending control system and AGC Roll Gap Control System are to the control of roller and roll gap, processor control control switch is opened
Closed operation.
When use:
3104 tank materials are reached mm finishing mill unit entrance first, finish rolling model is according to the temperature of 3104 tank materials, thickness, width
Degree, roll practical roll shape come bending roller force setting value needed for calculating each rack of finish rolling；Then, each rack of finish rolling stings 3104 tank bodies
After material, the bending roller force of each rack is switched to the roller setting value that finish rolling model calculates from equilibrant force；Then, it is rolled in mm finishing mill unit
In the process, tail portion strip temperature is detected；Finally, being compared by the temperature value detected with given threshold, determine
When tail portion strip temperature reduces, AGC and DPC is cut off by computer (processor) in tail portion and controls signal, blocks the control of WRB roller
System processed and AGC Roll Gap Control System control the automated closed-loop of roller and roll gap.
Wherein, WRB roll bending control system is a set of closed loop automatic control system, the main convexity for controlling band, by WRB
Roller control, milling train, profile gauge, DPC Crown control device group, specific control process are as follows: profile gauge is arranged on milling train, convex
Degree instrument detect and be transmitted in DPC Crown control device detection data to tail portion band convexity, passes through DPC Crown control device
Realize the control of WRB roller；When determining that tail portion strip temperature reduces, DPC control letter is cut off by computer (processor) in tail portion
Number, block WRB roll bending control system to control the automated closed-loop of roller.
Wherein, AGC Roll Gap Control System is a set of closed loop automatic control system, the main roll gap size for controlling milling train,
It is made of HGC hydraulic roll gap control, milling train, rolling force sensor, AGC roll gap automatic controller, specific control process is as follows:
Rolling force sensor is arranged on milling train, and rolling force sensor detect to rolling dynamics and detection data is transmitted to AGC
In roll gap automatic controller, HGC hydraulic roll gap control is realized by AGC roll gap automatic controller；Determine that tail portion strip temperature drops
When low, AGC is cut off by computer (processor) in tail portion and controls signal, blocks AGC Roll Gap Control System to the automatic of roll gap
Closed-loop control.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of 1+4 formula hot continuous rolling tank material End-Management device, including finishing mill are used it is characterized in that: being arranged on finishing mill
In the sensor of detection tail portion strip temperature, the sensor is by carrying out roller and roll gap in processor and the finishing mill
The WRB roll bending control system of control is connected with AGC Roll Gap Control System, and the WRB roll bending control system is to be controlled by WRB roller
The closed-loop control system that roller is controlled of device, milling train, profile gauge, DPC Crown control device composition, AGC gap preset system
System is to be controlled by what HGC hydraulic roll gap control device, milling train, rolling force sensor, AGC roll gap automatic controller formed to roll gap
The closed-loop control system of system.
2. 1+4 formula hot continuous rolling tank material End-Management device according to claim 1, it is characterized in that: the profile gauge is set
It sets on finishing mill, and the convexity of the tail portion band is detected, detection signal passes through the DPC convexity control being attached thereto
After device processing processed, WRB roller controller is sent control signals to by connecting line, the WRB roller controller is dynamic by power
Power device realizes the control to roller.
3. 1+4 formula hot continuous rolling tank material End-Management device according to claim 1, it is characterized in that: the roll-force passes
Sensor setting detects on finishing mill, and to the dynamics of roll-force, and detection signal passes through the AGC roll gap being attached thereto certainly
After movement controller processing, HGC hydraulic roll gap control device is sent control signals to, the HGC hydraulic roll gap control device passes through power
Device realizes the control to roll gap.
4. 1+4 formula hot continuous rolling tank material End-Management device according to claim 1, it is characterized in that: the processor with
The DPC Crown control device is connected with the AGC roll gap automatic controller or the processor is connect with control switch, described
Control switch is arranged between DPC Crown control device and WRB roller controller and AGC roll gap automatic controller and the hydraulic roller of HGC
It stitches between controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490776.6U CN209255485U (en) | 2018-09-12 | 2018-09-12 | A kind of 1+4 formula hot continuous rolling tank material End-Management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490776.6U CN209255485U (en) | 2018-09-12 | 2018-09-12 | A kind of 1+4 formula hot continuous rolling tank material End-Management device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209255485U true CN209255485U (en) | 2019-08-16 |
Family
ID=67552743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821490776.6U Active CN209255485U (en) | 2018-09-12 | 2018-09-12 | A kind of 1+4 formula hot continuous rolling tank material End-Management device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209255485U (en) |
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2018
- 2018-09-12 CN CN201821490776.6U patent/CN209255485U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200821 Address after: No.2, Yulian Industrial Park, Zhanjie Town, Gongyi City, Zhengzhou City, Henan Province Patentee after: Henan Zhongfu High Precision Aluminum Material Co.,Ltd. Address before: 451261 Yu Lian Industrial Park, Gongyi City, Zhengzhou, Henan Patentee before: HENAN ZHONGFU TECHNOLOGY CENTER Co.,Ltd. |