CN207248094U - A kind of measuring device of coil car position - Google Patents
A kind of measuring device of coil car position Download PDFInfo
- Publication number
- CN207248094U CN207248094U CN201720507657.6U CN201720507657U CN207248094U CN 207248094 U CN207248094 U CN 207248094U CN 201720507657 U CN201720507657 U CN 201720507657U CN 207248094 U CN207248094 U CN 207248094U
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- coil car
- analog input
- range finder
- laser range
- outlet
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Abstract
It the utility model is related to a kind of measuring device of coil car position, including laser range finder, Analog input mModule, DC24 power supplys, export main PLC and operation console R I/O, the coil car is when by operation console R I/O, the laser range finder measures the coil car, data after the measurement input the Analog input mModule, the Analog input mModule is connected with the main PLC in outlet, the main PLC in outlet is used to handle the measurement data in Analog input mModule, the DC24 power supplys are used for the laser range finder, the main PLC power supplies of the Analog input mModule and the outlet.The device of the effectively continuous property monitoring outlet coil car position of the utility model energy, it is especially useful in the device of strip continuous annealing production line outlet coil car automatic positioning.
Description
Technical field
It the utility model is related to position measurement field, more particularly to a kind of measuring device of coil car position.
Background technology
The outlet coil car of continuous annealing pickling line plays an important role during volume in automatic unload, it is batching
Coil of strip automatic conveying to packed on saddle, the operation such as weigh, then automatic running to mandrel for recoiling machine center, etc.
Treat lower a roll of operation.By the measurement to coil car position, realize that trolley is automatically moved to location of saddle support, mandrel centre bit
The speed and start-up and shut-down control put, separately realize the control of automatic zero adjustment in zero-bit.
Tradition is applied mainly to be had in continuous annealing production line outlet coil car automatic positioning equipment：Encoder and close to opening
Close.
The use of the shortcomings that encoder positioner is generally existing wheel and track skid, and encoder connecting portion loosens etc.
The problem of positioning is inaccurate, volume can not be unloaded by so be easy to causeing, or even turnup and shock other equipment accident, cause shutdown or drop
Speed.
Using close to switch positioner the shortcomings that be due to work on the spot bad environments, plus mechanical equipment collision and
Extruding, close to switch, often damage, failure rate are higher.
In view of the plant failure used now is higher, inaccurate reason is positioned, determines to replace encoder using laser ranging
Location control.The coil car relative position measured by the laser range finder of installation, signal give PLC by analog quantity mode
The analog signal input card of system S7-400, redefines mandrel center and saddle center in a program, so as to fulfill
Coil car position automatically controls.
The content of the invention
To the problems of the prior art, the utility model provides a kind of measuring device of coil car position, can be effective
The device of continuous monitoring outlet coil car position, it is especially useful in strip continuous annealing production line outlet coil car is automatically fixed
The device of position.
To solve problem above, the solution of the utility model is a kind of measuring device of coil car position, including
Laser range finder, Analog input mModule, DC24 power supplys export main PLC and operation console R-I/O, and the coil car is passing through
During operation console R-I/O, the laser range finder measures the coil car, and the data after the measurement input the mould
Analog quantity input module, the Analog input mModule are connected with the main PLC in outlet, and the main PLC in outlet, which is used to handle, to simulate
The measurement data in input module is measured, the DC24 power supplys are used to power to the laser range finder.
From the above, it can be seen that the utility model has the following advantages：
1. solving the problems, such as coil car positioning by above-mentioned improvement perfection, product quality is improved, it is abnormal to reduce production
Cause damages, lift operation field security.
2. the measurement of continuous effective, the position for detecting coil car, the present apparatus is simple in structure, easy for installation, electric wiring
Connect advantages of simple, whole device system reliable working operation.Realize the continuous measurement function of coil car physical location, so that
Realize automatically controlling for small truck position, reduce conventional positioning and be not allowed, high failure rate problem, it is ensured that trolley can be realized to be unloaded automatically
Volume, reduces the generation of reduction of speed and turnup.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Embodiment
With reference to Fig. 1, first specific embodiment of the utility model is described in detail, but the right of the utility model is not wanted
Ask and do any restriction.
As shown in Figure 1, a kind of measuring device of coil car position, including laser range finder, Analog input mModule,
DC24 power supplys, export main PLC and operation console R-I/O, the coil car is when by operation console R-I/O, the laser ranging
Instrument measures the coil car, and the data after the measurement input the Analog input mModule, and the analog quantity is defeated
Enter module to be connected with the main PLC in outlet, the main PLC in outlet is used to handle the measurement data in Analog input mModule, institute
DC24 power supplys are stated to be used to power to the laser range finder.
In use,
1. increase by one piece of Analog input mModule in the remote I/O website of export operation platform；
2.1 laser range finder in-site installations, necessary without hindrance object, position signal are connected to newly between tested trolley
Increased Analog input mModule；
3. powered by DC24V power supplys to laser range finder.
System forms and the improvement of program
1. because the coil car position that laser measurement comes out is absolute position, the data that encoder is measured are opposite
Position, the data demand automatically controlled according to trolley, the numerical value of needs is converted into by program.
2. in order to ensure the reliable and stable operation of cart system, original encoder positioner is not removed, man-machine
The function of selection is added on interface, operating personnel be free to selection and be positioned using encoder positioning or laser ranging.
3. encoder positioning is compared with laser positioning, there are certain error, the positional parameter of trolley control to use
It is same set of, in addition individually increase the parameter of a set of trolley control to laser positioning, so as to fulfill small truck position in two kinds of different dresses
Accurate control under putting, while can switch in real time again.
Hardware installation in place after, first observe 1 time-of-week, laser measurement data and encoder data compared, base
Originally it is consistent.A data exception simply occurs once in a while, is drawn after field observation and analysis, when unloading coil of strip, on trolley
Rise is higher, have impact on laser measurement point.Reposition without exception after installing.
After measurement data is completely without exception, programing change is carried out, laser ranging control is changed over completely, adds at the same time
Free switching function, afterwards trolley positioning are safe and reliable to operation always.
In conclusion the utility model has the following advantages：
1. solving the problems, such as coil car positioning by above-mentioned improvement perfection, product quality is improved, it is abnormal to reduce production
Reduction of speed loses, and lifts operation field security.
2. the measurement of continuous effective, the position for detecting coil car, the present apparatus is simple in structure, easy for installation, electric wiring
Connect advantages of simple, whole device system reliable working operation.Realize the continuous measurement function of coil car physical location, so that
Realize automatically controlling for small truck position, reduce conventional positioning and be not allowed, high failure rate problem, it is ensured that trolley can be realized to be unloaded automatically
Volume, reduces the generation of reduction of speed and turnup.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not
The described technical solution of the utility model embodiment is limited to, it will be understood by those of ordinary skill in the art that, do not departing from
In the case of the spirit and scope that claim is limited, it can modify to the utility model or equivalent substitution, to reach
Identical technique effect, but all within the scope of protection of the utility model.
Claims (2)
- A kind of 1. measuring device of coil car position, it is characterised in that：Including laser range finder, Analog input mModule, DC24 power supplys, export main PLC and operation console R-I/O, and the laser range finder is for passing through operation console to the coil car The instrument measured during R-I/O, the Analog input mModule are the data input after laser range finder measurement Module, the Analog input mModule are connected with the main PLC in outlet, and the main PLC in outlet is for handling analog input The device of measurement data in module, the DC24 power supplys are used to power to the laser range finder.
- 2. the measuring device of coil car position according to claim 1, it is characterised in that：Further include encoder positioning control Device processed, the encoder position control device and laser range finder can carry out unrestricted choice by man-machine interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507657.6U CN207248094U (en) | 2017-05-09 | 2017-05-09 | A kind of measuring device of coil car position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507657.6U CN207248094U (en) | 2017-05-09 | 2017-05-09 | A kind of measuring device of coil car position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248094U true CN207248094U (en) | 2018-04-17 |
Family
ID=61874893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507657.6U Active CN207248094U (en) | 2017-05-09 | 2017-05-09 | A kind of measuring device of coil car position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517662A (en) * | 2019-09-18 | 2021-03-19 | 宝山钢铁股份有限公司 | Hot rolled steel coil coiling and uncoiling position stabilizing device and position judging method thereof |
-
2017
- 2017-05-09 CN CN201720507657.6U patent/CN207248094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517662A (en) * | 2019-09-18 | 2021-03-19 | 宝山钢铁股份有限公司 | Hot rolled steel coil coiling and uncoiling position stabilizing device and position judging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215625 Puxiang (Zhangjiagang) Stainless Steel Co., Ltd. on the north side of the Yangtze River Highway, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Puxiang (Zhangjiagang) Stainless Steel Co., Ltd. Address before: 215625 Zhangjiagang Puxiang Stainless Steel Co., Ltd., Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Puxiang Stainless Steel Co Ltd, Shangjiagang |
|
| CP03 | Change of name, title or address |