CN207301768U - A kind of furnace roller control system - Google Patents
A kind of furnace roller control system Download PDFInfo
- Publication number
- CN207301768U CN207301768U CN201721365059.6U CN201721365059U CN207301768U CN 207301768 U CN207301768 U CN 207301768U CN 201721365059 U CN201721365059 U CN 201721365059U CN 207301768 U CN207301768 U CN 207301768U
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- China
- Prior art keywords
- furnace roller
- speed
- frequency conversion
- controller
- furnace
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Control Of Heat Treatment Processes (AREA)
Abstract
The utility model embodiment provides a kind of furnace roller control system, the system comprises：Controller；Multiple furnace roller frequency conversion components, are connected with the controller respectively, and speed regulator is built-in with the furnace roller frequency conversion component；Multiple furnace roller driving parts, are connected with corresponding furnace roller frequency conversion component respectively；Multiple furnace rollers, are connected with corresponding furnace roller driving part respectively；So, the speed of furnace roller is adjusted respectively using each frequency conversion component, because being built-in with speed regulator in frequency conversion component, therefore speed regulator can carry out on-line control according to default speed adjustment factor to the speed of each furnace roller, because speed adjustment factor is determined according to strip speed and furnace roller speed, therefore the speed of each furnace roller can match with the speed of strip, furnace roller can be avoided to scratch belt steel surface, it is ensured that strip surface quality.
Description
Technical field
The utility model belongs to technical field of steel strip production, more particularly to a kind of furnace roller control system.
Background technology
In strip tinuous production, heating furnace is the important equipment heated to slab, in heating furnace, utilizes stove
Roller strap moves strip advance.
In the prior art, the control for handling the furnace roller on line in heating furnace is individually controlled using speed control method,
Coordination control between furnace roller is poor, causes belt steel surface to scratch sometimes, influences belt steel product surface quality.
Utility model content
In view of the problems of the existing technology, the utility model embodiment provides a kind of furnace roller control system, for solving
Certainly in the prior art in output strip line, when furnace roller is individually controlled using speed control method, the harmony between each furnace roller
Difference, causes belt steel surface to scratch, and influences the technical problem of belt steel product surface quality.
The utility model embodiment provides a kind of furnace roller control system, the system comprises：
Controller；
Multiple furnace roller frequency conversion components, are connected with the controller respectively, and speed tune is built-in with the furnace roller frequency conversion component
Save device；
Multiple furnace roller driving parts, are connected with corresponding furnace roller frequency conversion component respectively；
Multiple furnace rollers, are connected with corresponding furnace roller driving part respectively.
In such scheme, the corresponding interface of multiple furnace roller frequency conversion components respectively with the controller is connected.
In such scheme, the gear of the furnace roller driving part is connected by rack with the furnace roller.
In such scheme, the controller is programmable logic PLC controller.
In such scheme, the system also includes：Industrial personal computer, the industrial personal computer are connected with the controller.
In such scheme, the furnace roller driving part includes：Drive motor.
In such scheme, the industrial personal computer is connected by Ethernet with the network port of the controller.
In such scheme, the controller is connected with the furnace roller frequency conversion component respectively by CAN bus.
In such scheme, the frequency conversion component is connected by communication cable with the furnace roller driving part.
In such scheme, the frequency conversion component is frequency converter.
The utility model embodiment provides a kind of furnace roller control system, the system comprises：Controller；Multiple furnace rollers become
Frequency component, is connected with the controller respectively, and speed regulator is built-in with the furnace roller frequency conversion component；Multiple furnace roller drive divisions
Part, is connected with corresponding furnace roller frequency conversion component respectively；Multiple furnace rollers, are connected with corresponding furnace roller driving part respectively；It is in this way, sharp
The speed of furnace roller is adjusted respectively with each frequency conversion component, because being built-in with speed regulator, therefore speed in frequency conversion component
Adjuster can carry out on-line control according to default speed adjustment factor to the speed of each furnace roller, because speed adjustment factor is root
Determined according to strip speed and furnace roller speed, therefore the speed of each furnace roller can match with the speed of strip, can avoid furnace roller
Scratch belt steel surface, it is ensured that strip surface quality.
Brief description of the drawings
Fig. 1 is the furnace roller control system overall structure diagram that the utility model embodiment one provides.
Embodiment
In order to solve in the prior art in output strip line, when furnace roller is individually controlled using speed control method, each stove
Inaccurate coordination between roller, causes belt steel surface to scratch, and influences the technical problem of belt steel product surface quality, and the utility model is real
Apply example and provide a kind of furnace roller control system, the system comprises：Controller；Multiple furnace roller frequency conversion components, respectively with the control
Device processed is connected, and speed regulator is built-in with the furnace roller frequency conversion component；Multiple furnace roller driving parts, respectively with corresponding furnace roller
Frequency conversion component is connected；Multiple furnace rollers, are connected with corresponding furnace roller driving part respectively.
The technical solution of the utility model is described in further detail below by drawings and the specific embodiments.
The present embodiment provides a kind of furnace roller control system, as shown in Figure 1, the system comprises：Controller 1, multiple furnace rollers
Frequency conversion component, multiple furnace roller driving parts and multiple furnace rollers；Wherein,
Multiple furnace roller frequency conversion components, are connected with the controller 1 respectively, and speed tune is built-in with the furnace roller frequency conversion component
Save device；Multiple furnace roller driving parts are connected with corresponding furnace roller frequency conversion component respectively；Multiple furnace rollers drive with corresponding furnace roller respectively
Dynamic component is connected；The furnace roller driving part is connected with the furnace roller respectively.The controller 1 is specifically as follows programmable logic
PLC controller.
Specifically, referring to Fig. 1, the furnace roller frequency conversion component includes N number of, includes respectively：Frequency conversion component 21~frequency conversion component
2N；N can determine that generally tens to hundreds of are differed according to the production status in stove area.Each furnace roller frequency conversion component can be with
It is connected by CAN bus with the corresponding interface of the controller 1.The frequency conversion component is specially frequency converter.
The furnace roller driving part also include it is N number of, specifically include：31~driving part of driving part 3N；N can be according to stove
The production status in area determines that generally tens to hundreds of are differed.Each furnace roller driving part respectively by communication cable with
Corresponding furnace roller frequency conversion component is connected.Wherein, the furnace roller driving part can include：Drive motor.
Similarly, furnace roller also includes N number of, includes respectively：41~furnace roller of furnace roller 4N；N can be according to the production status in stove area
Determine, generally tens to hundreds of are differed.The gear of each furnace roller driving part by rack respectively with the furnace roller
It is connected.
Here, referring to Fig. 1, the system also includes：Industrial personal computer 5, the industrial personal computer 5 can pass through Ethernet and the control
The network port connection of device 1 processed.The industrial personal computer 5 is used to control program to 1 input speed of controller.
In practical application, the industrial personal computer 5 inputs the program set into controller 1, and the controller 1 is according to institute
Speed control Program Generating rate control instruction is stated, and rate control instruction is sent into frequency conversion component, then frequency conversion component
When adjusting the speed of each furnace roller, can be adjusted according to formula (1)：
In formula (1), the ViFor the speed of corresponding furnace roller, V0For stove area principal velocity, E is strip elongation percentage, and M is furnace roller
Total quantity, KiFor speed adjustment factor.
Here, the program set is also to be determined according to formula (1) by the industrial personal computer 5.
Wherein, the speed adjustment factor KiIt is to be determined according to the empirical data of strip speed and furnace roller speed, in band
In steel operational process, frequency conversion component can carry out on-line tuning according to the speed regulation coefficient to the velocity amplitude of furnace roller so that stove
The speed of roller operation can match with strip speed, avoid furnace roller from scratching belt steel surface.
The beneficial effect that the furnace roller control system that the utility model embodiment provides can be brought is at least：
The utility model embodiment provides a kind of furnace roller control system, the system comprises：Controller；Multiple furnace rollers become
Frequency component, is connected with the controller respectively, and speed regulator is built-in with the furnace roller frequency conversion component；Multiple furnace roller drive divisions
Part, is connected with corresponding furnace roller frequency conversion component respectively；Multiple furnace rollers, are connected with corresponding furnace roller driving part respectively；It is in this way, sharp
The speed of furnace roller is adjusted respectively with each frequency conversion component, because being built-in with speed regulator, therefore speed in frequency conversion component
Adjuster can carry out on-line control according to default speed adjustment factor to the speed of each furnace roller, because speed adjustment factor is root
Determined according to strip speed and furnace roller speed, therefore the speed of each furnace roller can match with the speed of strip, can avoid furnace roller
Scratch belt steel surface, it is ensured that strip surface quality.
The above, is only the preferred embodiment of the utility model, is not intended to limit the protection of the utility model
Scope, all any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the scope of protection of the utility model.
Claims (10)
- A kind of 1. furnace roller control system, it is characterised in that the system comprises：Controller；Multiple furnace roller frequency conversion components, are connected with the controller respectively, and speed regulator is built-in with the furnace roller frequency conversion component；Multiple furnace roller driving parts, are connected with corresponding furnace roller frequency conversion component respectively；Multiple furnace rollers, are connected with corresponding furnace roller driving part respectively.
- 2. the system as claimed in claim 1, it is characterised in that multiple furnace roller frequency conversion components respectively with the controller The corresponding interface is connected.
- 3. system as claimed in claim 2, it is characterised in that the gear of the furnace roller driving part passes through rack and the stove Roller is connected.
- 4. the system as claimed in claim 1, it is characterised in that the controller is programmable logic PLC controller.
- 5. the system as claimed in claim 1, it is characterised in that the system also includes：Industrial personal computer, the industrial personal computer with it is described Controller is connected.
- 6. the system as claimed in claim 1, it is characterised in that the furnace roller driving part includes：Drive motor.
- 7. system as claimed in claim 5, it is characterised in that the industrial personal computer passes through Ethernet and the network of the controller Port connects.
- 8. the system as claimed in claim 1, it is characterised in that the controller is become with the furnace roller respectively by CAN bus Frequency component is connected.
- 9. the system as claimed in claim 1, it is characterised in that the frequency conversion component is driven by communication cable and the furnace roller Component connects.
- 10. the system as claimed in claim 1, it is characterised in that the frequency conversion component is frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365059.6U CN207301768U (en) | 2017-10-20 | 2017-10-20 | A kind of furnace roller control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365059.6U CN207301768U (en) | 2017-10-20 | 2017-10-20 | A kind of furnace roller control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301768U true CN207301768U (en) | 2018-05-01 |
Family
ID=62273083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721365059.6U Expired - Fee Related CN207301768U (en) | 2017-10-20 | 2017-10-20 | A kind of furnace roller control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061713A (en) * | 2021-02-04 | 2021-07-02 | 宝信软件(武汉)有限公司 | Control method of soaking pit roller way |
-
2017
- 2017-10-20 CN CN201721365059.6U patent/CN207301768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061713A (en) * | 2021-02-04 | 2021-07-02 | 宝信软件(武汉)有限公司 | Control method of soaking pit roller way |
| CN113061713B (en) * | 2021-02-04 | 2022-09-13 | 宝信软件(武汉)有限公司 | Control method of soaking pit roller way |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |