CN208944837U - A kind of rolling bar minus tolerance on-line measurement display system - Google Patents
A kind of rolling bar minus tolerance on-line measurement display system Download PDFInfo
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- CN208944837U CN208944837U CN201821274354.5U CN201821274354U CN208944837U CN 208944837 U CN208944837 U CN 208944837U CN 201821274354 U CN201821274354 U CN 201821274354U CN 208944837 U CN208944837 U CN 208944837U
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- information
- regulation coefficient
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- bar
- minus tolerance
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Abstract
The utility model discloses a kind of rolling bar minus tolerance on-line measurement display systems, information acquisition device including being installed on bar mill, information acquisition device is used to detect the revolving speed and temporal information of stand motor, and information process unit is sent it to, display and alarm is also respectively connected in information process unit;Information process unit is used to store the regulation coefficient of each scale rod bar, and information calculates corresponding regulation coefficient based on the received, and regulation coefficient is sent to display;The regulation coefficient of regulation coefficient and its storage inside that information process unit is also used to be calculated compares, and warning message is sent to alarm according to comparing result;The utility model solves the problems, such as that finished product minus tolerance feeds back hysteresis quality, the waste of the raw material avoided in Rolling production.
Description
[technical field]
The utility model belongs to technical field of steel rolling, and in particular to a kind of rolling bar minus tolerance on-line measurement display system.
[background technique]
In rolling bar production process, traditional negative bias difference feeds back to rolling line after finished product weighing, meeting during this
It generates a cold bed and one and checks the steel of rack, there is apparent hysteresis quality to make batches of because of the hysteresis quality that minus tolerance is shown
The exceeded steel scrap of minus tolerance causes the smaller influence rate of steel products produced to steel ingots index of minus tolerance, wastes raw material, indirect is increased into
This.
[utility model content]
The purpose of the utility model is to provide a kind of rolling bar minus tolerance on-line measurement display systems, to solve Rolling production
The problem of middle finished product minus tolerance feedback hysteresis quality.
The utility model uses a kind of following technical scheme: rolling bar minus tolerance on-line measurement display system, including installation
In the information acquisition device of bar mill, information acquisition device is used to detect the revolving speed and temporal information of stand motor, and is sent to
To information process unit, display and alarm is also respectively connected in information process unit;
Information process unit is used to store the regulation coefficient of each scale rod bar;It is also used to be issued according to reception information acquisition device
Information and calculated, obtain the regulation coefficient of corresponding bar, and regulation coefficient is sent to display;Information process unit
The regulation coefficient of the regulation coefficient and its storage inside that are also used to be calculated compares, and will be alarmed according to comparing result
Information is sent to alarm.
Further, information acquisition device includes code-disc and timer, and code-disc and timer are respectively used to measurement stand motor
Revolving speed and temporal information.
Further, display and alarm are all set in steel rolling production-line.
Further, alarm is combined aural and visual alarm.
The beneficial effects of the utility model are: by the way that the collected information of information acquisition device is sent to information process unit
On, information process unit calculates the negative bias difference of steel according to information acquisition device information collected by mathematical model, draws
It produces the temperature curve of negative difference trend curve and steel and is observed by display real-time display to worker, pass through the negative of setting
Deviation carries out alarm and instructs roller or adjustment work adjustment steel minus deviation, stablizes steel minus deviation in certain range
It is interior, sizing ratio and lumber recovery are improved to greatest extent.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of rolling bar minus tolerance on-line measurement display system of the utility model.
Wherein: 1. information acquisition devices;2. information process unit;3. alarm;4. display.
[specific embodiment]
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model discloses a kind of rolling bar minus tolerance on-line measurement display systems, as shown in Figure 1, including being installed on
The information acquisition device 1 of bar mill, information acquisition device 1 include code-disc and timer, and code-disc and timer are respectively used to measurement and roll
The revolving speed and temporal information of electromechanical machine.
Display 4 and alarm 3 is also respectively connected in information process unit 2, and display 4 and alarm 3 are all set in and roll
In steel production line, in this way, being formed the circulating on-line measurement display system from production line to product outlet, make production line
Operative employee can be observed in real time the parameter of the period finished product bar and whether need to carry out the adjustment of technological parameter.Relative to
Existing production line, the utility model have more real-time, will not due to information hysteresis quality and generate waste material, cause cost
Increase.There is very strong directive function to the minus deviation of adjustment steel, improves lumber recovery, sizing ratio index to greatest extent.
General more than ten milling trains of production line, information acquisition device 1 are generally located on last milling train and second milling train,
The stand motor revolving speed and temporal information of measurement are sent to information process unit 2 by it, and information process unit 2 is believed based on the received
Breath is calculated, and the negative bias difference of finished product bar is obtained, and then obtain the regulation coefficient of bar, moreover, in information process unit 2
In store the regulation coefficient of each scale rod bar, the negative bias difference of the finished product bar based on the received of information process unit 2 is counted in real time
The corresponding regulation coefficient of finished product bar is calculated, and it is sent to display 4 in real time, the operative employee on production line can be according to aobvious
The regulation coefficient for showing that device 4 is shown adjusts corresponding technological parameter in real time, realizes the purpose adjusted in real time.
Regulation coefficient that information process unit 2 is also used to be calculated and the regulation coefficient of its storage inside carry out pair
Than, and warning message is sent to by alarm 3 according to comparing result, alarm 3 is generally combined aural and visual alarm, can pass through acousto-optic
It is that mode causes production line operation work note that it is made to adjust corresponding technological parameter in time according to the data that display 4 is shown, keep away
Exempt to generate waste material.
When rolling bar is smooth, it is corrected according to regulation coefficient K of the negative bias difference of subsequent measurement to this system.School
After whole, one steel billet of every rolling shows a negative bias difference data, and instructs operative employee to carry out according to the minus deviation range of setting
Minus deviation adjustment, information process unit 2 draw out the temperature of negative difference trend curve and steel according to negative bias difference and rolling temperature
It writes music line, it is convenient to refer to when rolling same size next time.
Claims (4)
1. a kind of rolling bar minus tolerance on-line measurement display system, which is characterized in that the finished product including being installed on bar mill goes out
The information acquisition device (1) at mouthful place, the information acquisition device (1) for detecting the revolving speed and temporal information of stand motor, and by its
It is sent to information process unit (2), display (4) and alarm (3) is also respectively connected in the information process unit (2);
The information process unit (2) is used to store the regulation coefficient of each scale rod bar;It is also used to be adopted according to the reception information
The information that storage (1) issues simultaneously is calculated, and obtains the regulation coefficient of corresponding bar, and the regulation coefficient is sent to described
Display (4);The regulation coefficient of regulation coefficient and its storage inside that the information process unit (2) is also used to be calculated
It compares, and warning message is sent to by the alarm (3) according to comparing result.
2. a kind of rolling bar minus tolerance on-line measurement display system as described in claim 1, which is characterized in that the information is adopted
Storage (1) includes code-disc and timer, and the code-disc and timer are respectively used to the revolving speed and temporal information of measurement stand motor.
3. a kind of rolling bar minus tolerance on-line measurement display system as claimed in claim 1 or 2, which is characterized in that described aobvious
Show that device (4) and alarm (3) are all set in steel rolling production-line.
4. a kind of rolling bar minus tolerance on-line measurement display system as claimed in claim 1 or 2, which is characterized in that the report
Alert device (3) are combined aural and visual alarm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821274354.5U CN208944837U (en) | 2018-08-08 | 2018-08-08 | A kind of rolling bar minus tolerance on-line measurement display system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821274354.5U CN208944837U (en) | 2018-08-08 | 2018-08-08 | A kind of rolling bar minus tolerance on-line measurement display system |
Publications (1)
Publication Number | Publication Date |
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CN208944837U true CN208944837U (en) | 2019-06-07 |
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CN201821274354.5U Active CN208944837U (en) | 2018-08-08 | 2018-08-08 | A kind of rolling bar minus tolerance on-line measurement display system |
Country Status (1)
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CN (1) | CN208944837U (en) |
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2018
- 2018-08-08 CN CN201821274354.5U patent/CN208944837U/en active Active
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