CN201828810U - Alloy metering and feeding control system - Google Patents
Alloy metering and feeding control system Download PDFInfo
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- CN201828810U CN201828810U CN2010205892799U CN201020589279U CN201828810U CN 201828810 U CN201828810 U CN 201828810U CN 2010205892799 U CN2010205892799 U CN 2010205892799U CN 201020589279 U CN201020589279 U CN 201020589279U CN 201828810 U CN201828810 U CN 201828810U
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Abstract
The utility model discloses an alloy metering and feeding control system comprising a weighing sensor (1), a PLC (Pprogrammable Llogic Ccontroller) (2), an Ethernet switchboard (3), and a PC (personnel computer) (4); the weighing sensor (1) is arranged on a collection storage bin (6); the weighing sensor (1) is connected with an analog quantity input module of the PLC (2); and the PLC (2) is connected with the PC (Personal Computer) (4) by the Ethernet switchboard (3). As the technical scheme is adopted, the problem brought by manual feeding metering and statistics can be solved, the fast and accurate metering and statistics to the alloy can be realized, automatic metering efficiency is high, fast and accurate effects are achieved, and the deviation is small; the statistics does not need to be input manually, so that the labor intensity of workers can be lightened, complex statistics procedures can be avoided, the accuracy of metering data of the ferroalloy can be obviously improved, and the labor productivity can be greatly improved.
Description
Technical field
The utility model belongs to the technical field that metallurgical industry is produced, and relates to the material metering control in the metallurgical production, and more particularly, the utility model relates to a kind of alloy metering blanking control system.
Background technology
At present, domestic metallurgy industry ferroalloy quantitative statistics work mainly is manually to measure blanking by computer, it is more accurate to measure, and record and statistical work all are to be recorded in manually on the paper or to import in computer, promptly drop into manpower and consume material resources again, and make mistakes easily.
The blanking of ferroalloy human metering promptly needs to drop into a large amount of manpowers, consumes a large amount of material resources again, and makes mistakes easily.
The utility model content
The problem that the utility model solves provides a kind of alloy metering blanking control system, its objective is that realization measures and add up weight alloy quickly and accurately.
To achieve these goals, the technical scheme taked of the utility model is:
This alloy metering blanking control system that the utility model provides, described alloy raw material is held by the alloy raw material storehouse, establishes below the alloy raw material storehouse and gathers feed bin, and described control system is established weighing sensor, PLC, Ethernet switch, PC computer; Described weighing sensor is located at and gathers on the feed bin; Described weighing sensor is connected with the analog quantity load module of described PLC by signal line; Connect by Ethernet switch between described PLC and the PC computer.
Described PLC establishes the execute-in-place case, and input, output circuit by V between described PLC and the execute-in-place case are connected.
Described PC computer expert crosses ethernet line and is connected with host computer.
The circuit that described weighing sensor is connected with the analog quantity load module of described PLC is the standard signal circuit of 4-20mA.
The utility model adopts technique scheme, solves the human metering statistics problem that blanking brought, can realize quickly and accurately alloy being measured and adding up, and automatic gauge efficient height, speed is fast and accurate, and deviation is little; Statistics need not artificial input, has reduced working strength of workers, has avoided loaded down with trivial details statistic procedure, and ferroalloy continuous data degree of accuracy is obviously improved, and has improved labour productivity greatly.
Description of drawings
Below expressed content of the accompanying drawing of this instructions and the mark among the figure are made brief description:
Fig. 1 is a structural representation of the present utility model.
Be labeled as among the figure:
1, weighing sensor, 2, PLC, 3, Ethernet switch, 4, the PC computer, 5, host computer, 6, gather feed bin, 7, the execute-in-place case, 8, ethernet line, 9, the alloy raw material storehouse.
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
Structure of the present utility model as shown in Figure 1 is a kind of alloy metering blanking control system, and described alloy raw material is held by alloy raw material storehouse 9, establishes below alloy raw material storehouse 9 and gathers feed bin 6.
In order to solve the problem that exists at the described present known technology of this instructions background technology part and to overcome its defective, realize the goal of the invention of quickly and accurately weight alloy being measured and adding up, the technical scheme that the utility model is taked is:
As shown in Figure 1, this alloy metering blanking control system that the utility model provides, described control system is established weighing sensor 1, PLC2, Ethernet switch 3, PC computer 4; Described weighing sensor 1 is located at and gathers on the feed bin 6; Described weighing sensor 1 is connected with the analog quantity load module of described PLC2 by signal line; Connect by Ethernet switch 3 between described PLC2 and the PC computer 4.
Require have the branch order of classes or grades at school to land and withdraw from according to the operation software kit, and the timing end operation etc.Described PC computer 4 is equipped with software kit (WINCC6.0).
The ferroalloy that the utility model provides divides the stove automatic metering unloading mode of putting into several classes, can solve the human metering statistics problem that blanking brought, automatic gauge efficient height, and deviation is little, and statistics need not artificial input, and speed is fast and accurately.
Control principle:
The circuit that weighing sensor 1 described in the utility model is connected with the analog quantity load module of described PLC2 is the standard signal circuit of 4-20mA.
Accurate and the real-time of statistical requirements data can generate the excel spreadsheet lattice automatically.
The ferroalloy weighing bucket by three LOAD CELLS 1 with gather feed bin 6 and link to each other, the standard signal of LOAD CELLS 1 output 4-20mA, give weighing controller (PLC), the tonnage number of 4mA and 20mA standard signal correspondence is set on weighing controller, standard signal is linearly proportional, the analog quantity load module of the standard signal PLC2 of weighing controller output uses for the CPU computing.Link to each other by Ethernet protocol between the CPU of PC computer 4 and the CPU of PLC2, the computer operater is after landing by configuration picture according to the needs of current order of classes or grades at school and heat (batch) number on the PC computer 4, alloy car engages gold down to alloy weighing storehouse, alloy is after setting value, PLC2 can send into actual weighing value accumulation and accumulate in the subroutine, thereby reaches put into several classes the purpose of automatic accurate measurement control of branch stove.
Because of the weighing electronic scale in the blanking that opens a position, vibration during blanking, when ferroalloy weighing storehouse is influenced by alloy gravity etc., the data of institute's weighing are affected.After the alloy storehouse is closed and is put in place, the moment in weighing storehouse, alleged numerical value was as initial weight, these data are stored in the database of PLC2, according to the experience baiting method on the post, expect in the alloy car bucket down, remove the clout in the storehouse, when last numerical value during smaller or equal to the difference of initial value and setting value, close door, finish accumulated statistics, automatically generated data writes the Excel form.
PLC2 described in the utility model establishes execute-in-place case 7, and input, output circuit by 24V between described PLC2 and the execute-in-place case 7 are connected.
The electric control system that the utility model is formed by using PLC, PC computer, weighing sensor (electronic scales) etc. can be divided stove to put into several classes automatically and be measured the blanking value, make the ferroalloy error in dipping be controlled at ± 5% in, statistics reaches real-time.
PC computer 4 described in the utility model is connected with host computer 5 by ethernet line 8.Host computer 5 outfit software kits (STEP5.4, WINCC6.0).
Exemplifying embodiment of the present utility model:
When needs used the ferroalloy blanking, after each stove computer operater mandate (clicking the blanking button in the computer picture in the ferroalloy blanking picture), on-the-spot post personnel can arbitrarily use in 7 minutes.
The post personnel arrive ferroalloy blanking place can find that the on-the-spot pilot lamp of authorizing lighted (red led), after operation is finished, can withdraw from by exit button (authorizing the red button of pilot lamp below).Finish this operation in advance.
When the computer operater succeeds, need import the pairing password of Ben Banben heat (batch) numbers at PC computer 4, otherwise the ferroalloy blanking can't be worked.
After the input password was correct, the red led in the computer picture can become green (the red square on class the right), and the timer in the computer picture lower right corner is started working, and the working time is 8 hours.
When the computer operater succeeded, timer was not worked full 8 hours, and system can not withdraw from automatically, and the exit button that can click the picture upper right corner can withdraw from advance.
When revising password, each stove can only be revised the pairing password of own Ben Banben heat (batch) number, and the modification order is as follows:
1, activate the pairing red led of Ben Banben heat (batch) number, pilot lamp can become green;
2, open the modification password window;
3, click removing password (at this moment the green indicating lamp in the computer picture can become alternately flicker of reddish yellow, (the red square on class the right)), don't be nervous during operation;
4, input is wanted the password revised to need carriage return;
5, click confirming button (upper right corner first left, at this moment the reddish yellow in the computer picture replaces flashing indicator light and can become redness), modification is finished;
6, withdraw from the modification password window.
When password was lost in the post, the key frame of slip-stick artist's monitoring equipment (host computer 5) numeration picture was clicked password and is shown control knob, and it can show each stove password of each class.
As find that password figure is to change, and be that the post does not write new password with clearing password, at this moment password transfers a kind of means of protection at random automatically to; also don't be nervous; when needs, but in the window pairing class number its stop, tell the post to get final product this numerical value again.
During the computer paralysis, when password is lost in the post, can in the electromagnetism station, remove password.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (4)
1. an alloy measures the blanking control system, described alloy raw material is held by alloy raw material storehouse (9), establish in the below of alloy raw material storehouse (9) and to gather feed bin (6), it is characterized in that: described control system is established weighing sensor (1), PLC (2), Ethernet switch (3), PC computer (4); Described weighing sensor (1) is located at and gathers on the feed bin (6); Described weighing sensor (1) is connected by the analog quantity load module of signal line with described PLC (2); Connect by Ethernet switch (3) between described PLC (2) and the PC computer (4).
2. according to the described alloy of claim 1 metering blanking control system, it is characterized in that: described PLC (2) establishes execute-in-place case (7), and input, output circuit by 24V between described PLC (2) and the execute-in-place case (7) are connected.
3. according to claim 1 or 2 described alloy metering blanking control system, it is characterized in that: described PC computer (4) is connected with host computer (5) by ethernet line (8).
4. according to the described alloy metering of claim 1 blanking control system, it is characterized in that: the circuit that described weighing sensor (1) is connected with the analog quantity load module of described PLC (2) is the standard signal circuit of 4-20mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205892799U CN201828810U (en) | 2010-11-03 | 2010-11-03 | Alloy metering and feeding control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205892799U CN201828810U (en) | 2010-11-03 | 2010-11-03 | Alloy metering and feeding control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828810U true CN201828810U (en) | 2011-05-11 |
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ID=43967334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205892799U Expired - Fee Related CN201828810U (en) | 2010-11-03 | 2010-11-03 | Alloy metering and feeding control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752419A (en) * | 2014-12-16 | 2016-07-13 | 上海良友（集团）有限公司 | Packaging control and management system |
| CN110343805A (en) * | 2018-04-04 | 2019-10-18 | 上海梅山钢铁股份有限公司 | Ladle refining furnace molten steel silicomanganese Composition Control device and control method |
-
2010
- 2010-11-03 CN CN2010205892799U patent/CN201828810U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752419A (en) * | 2014-12-16 | 2016-07-13 | 上海良友（集团）有限公司 | Packaging control and management system |
| CN110343805A (en) * | 2018-04-04 | 2019-10-18 | 上海梅山钢铁股份有限公司 | Ladle refining furnace molten steel silicomanganese Composition Control device and control method |
| CN110343805B (en) * | 2018-04-04 | 2021-07-09 | 上海梅山钢铁股份有限公司 | Molten steel silicon-manganese component control device and method for ladle refining furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110511 Termination date: 20161103 |