CN113798326A - Automatic casting blank identification and fixed-weight shearing device and method based on roller way scale - Google Patents
Automatic casting blank identification and fixed-weight shearing device and method based on roller way scale Download PDFInfo
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- CN113798326A CN113798326A CN202110949757.5A CN202110949757A CN113798326A CN 113798326 A CN113798326 A CN 113798326A CN 202110949757 A CN202110949757 A CN 202110949757A CN 113798326 A CN113798326 A CN 113798326A
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- casting blank
- information
- server
- roller way
- weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/003—Accessories for shearing machines or shearing devices for obtaining pieces of a predetermined weight or volume, e.g. control arrangements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Factory Administration (AREA)
Abstract
The invention relates to a casting blank automatic identification and fixed weight shearing device and method based on a roller way scale, wherein the device comprises a camera, a server and a control module, wherein the camera is used for identifying the position of each casting blank and acquiring casting blank information to the server; the PLC is used for realizing the lifting of the casting blank and the starting and stopping of the hot conveying roller way according to the operation instruction and acquiring the lifting and starting and stopping information to the server; the roller way scale is used for weighing the casting blank and sending the casting blank weight information to the server; the server is used for receiving and processing the received casting blank, PLC control and weight information and sending an instruction to the casting blank sizing and cutting system; the display is connected with the server and displays information; and the casting blank sizing and cutting system adjusts the single weight of the casting blank according to the instruction of the server. By adopting the scheme, the automatic association of weighing information of each casting blank and the roller way scale is realized, the automatic adjustment of the single weight of the casting blank is realized, the single weight of the casting blank is controlled more accurately, the steel rolling system size regulating materials are reduced, and the purposes of cost reduction and efficiency improvement are realized.
Description
Technical Field
The application belongs to the technical field of video identification and automatic control, and particularly relates to a casting blank automatic identification and fixed-weight shearing device and method based on a roller way scale.
Background
The casting blank weight control is related to the production amount of the general size in the subsequent steel rolling process, and the production of the general size can be greatly reduced, the yield is improved and the cost consumption is reduced through the stable control of the casting blank weight. In order to control the single weight of the casting blank, a roller way scale is arranged on a casting blank hot conveying roller way, and the accurate control of the fixed weight of the casting blank is achieved by weighing and adjusting each casting blank. However, in the actual use process, each casting blank needs to be manually tracked and manually adjusted according to the fixed weight condition, so that the labor burden of workers is increased, the casting blank cannot be adjusted in time, and the use effect is poor.
In order to reduce the labor intensity of workers and improve the control precision and level of the casting blank weight setting, an automatic adjustment control system for automatic identification and weight setting of the casting blank is developed.
Disclosure of Invention
The invention aims to provide a casting blank automatic identification and fixed weight shearing device and method based on a roller way scale, which can reduce the working strength of workers and improve the fixed weight control level and precision of a casting blank.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the utility model provides a casting blank automatic identification and basis weight shearing mechanism based on roll table is called, includes:
the camera is used for automatically identifying and collecting information of each casting blank of the roller way and acquiring real-time information of each casting blank to the server;
the PLC is used for realizing the lifting of the casting blank and the starting and stopping of the hot conveying roller way according to the operation instruction and acquiring related lifting and starting and stopping information to the server;
the roller way scale is used for weighing the casting blank and sending the casting blank weight information to the server;
the server is used for analyzing and processing image information acquired by the camera, control information of the PLC and weighing information of the roller way scale, realizing automatic identification of weighing of each flow of the casting blank, and sending adjustment information of each flow casting blank to the casting blank sizing and cutting system through program calculation;
the display is connected with the server and used for displaying the real-time information of each casting blank, the weighing information of the casting blank, the cutting information of the casting blank in a fixed size and the adjustment information of each casting blank;
and the casting blank sizing and cutting system is connected with the server and the display and used for calculating the casting blank unit weight according to the instruction sent by the server and sending the calculated adjustment value to the sizing and cutting system to adjust the casting blank unit weight.
The technical scheme of the invention is further improved as follows: the server carries out statistical calculation on the singleness of each stream of casting blank, compares the singleness with a set value, adjusts the length of the casting blank when the value exceeds the range of the set value, namely shortens or increases the casting blank scale, and sends an adjustment value instruction to a casting blank scale cutting system.
A casting blank automatic identification and fixed-weight shearing method based on a roller way scale utilizes the device and comprises the following steps:
s201, monitoring the position of each casting blank on a collecting roller way by a camera, and sending the real-time position information of the casting blank to a server;
s202, the PLC controls the casting blank to be lifted to a hot conveying roller way and the start and stop of the hot conveying roller way according to an operation instruction, and sends related information of lifting and start and stop to a server;
s203, weighing the casting blank on the hot conveying roller by the roller way scale, and sending the weighing information of the casting blank to a server;
s204, the server receives the information of the camera, the PLC and the roller way scale, analyzes, judges and calculates the data, judges the weight information of each casting blank, compares the weight information with the fixed weight, and sends a fixed-size adjusting instruction to a casting blank fixed-size cutting system;
s205, the casting blank sizing and cutting system adjusts the sizing of each casting blank according to the instruction sent by the server, namely the addition value or the reduction value of each casting blank sizing, so that the automatic adjustment of the single weight of the casting blank is realized.
The technical scheme of the invention is further improved as follows: the collection roller way is an 8-flow collection roller way.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, the information of the casting blank on the roller way is automatically identified according to the camera, the weight information of each casting blank is identified according to the PLC real-time information and the roller way weighing information, the weight information of each casting blank is analyzed and processed, the automatic association of each casting blank and the roller way weighing information is realized, the single weight of the casting blank is automatically adjusted according to the casting blank sizing and cutting system, the automatic adjustment of the casting blank weight is realized, the single weight control of the casting blank is more accurate, the steel rolling system sizing material is reduced, the purposes of cost reduction and efficiency improvement are realized, the manpower and material resources are saved, and the casting blank weight control efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the apparatus of the present invention;
FIG. 2 is a schematic representation of the steps of the process of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples.
The invention discloses a casting blank automatic identification and fixed-weight shearing device and method based on a roller way scale, and the device and method are shown in figures 1-2 and comprise the following steps:
the camera is used for automatically identifying and collecting information of each casting blank of the roller way and acquiring real-time information of each casting blank to the server;
the PLC is used for realizing the lifting of the casting blank and the starting and stopping of the hot conveying roller way according to the operation instruction and acquiring related lifting and starting and stopping information to the server;
the roller way scale is used for weighing the casting blank and sending the casting blank weight information to the server;
the server is used for analyzing and processing image information acquired by the camera, control information of the PLC and weighing information of the roller way scale, realizing automatic identification of weighing of each flow of the casting blank, and sending adjustment information of each flow casting blank to the casting blank sizing and cutting system through program calculation;
the display is connected with the server and used for displaying the real-time information of each casting blank, the weighing information of the casting blank, the cutting information of the casting blank in a fixed size and the adjustment information of each casting blank;
and the casting blank sizing and cutting system is connected with the server and the display and used for calculating the casting blank unit weight according to the instruction sent by the server and sending the calculated adjustment value to the sizing and cutting system to adjust the casting blank unit weight. That is, the server carries out statistical calculation on the singleton weight of each stream casting blank, compares the singleton weight with a set value, adjusts the length of the casting blank (shortens or increases the casting blank scale) when the value exceeds the range of the set value, and sends an adjustment value instruction to a casting blank scale cutting system.
A casting blank automatic identification and fixed-weight shearing method based on a roller way scale utilizes the device and comprises the following steps:
s201, monitoring the position of each casting blank on a collecting roller way by a camera, and sending the real-time position information of the casting blank to a server;
s202, the PLC controls the casting blank to be lifted to a hot conveying roller way and the start and stop of the hot conveying roller way according to an operation instruction, and sends related information of lifting and start and stop to a server;
s203, weighing the casting blank on the hot conveying roller by the roller way scale, and sending the weighing information of the casting blank to a server;
s204, the server receives the information of the camera, the PLC and the roller way scale, analyzes, judges and calculates the data, judges the weight information of each casting blank, compares the weight information with the fixed weight, and sends a fixed-size adjusting instruction to a casting blank fixed-size cutting system;
s205, the casting blank sizing and cutting system adjusts the sizing of each casting blank according to the instruction sent by the server, namely the addition value or the reduction value of each casting blank sizing, so that the automatic adjustment of the single weight of the casting blank is realized.
Preferably, the collection roller way is an 8-flow collection roller way
As described in detail below.
Example one
As shown in fig. 1, a schematic diagram of an automatic casting blank identification and fixed-weight shearing device according to the present invention includes:
and the camera 101 is used for monitoring implementation information of each casting blank in the collecting roller way and sending the information to the server.
Specifically, the camera 101 is installed above the steel pushing chamber, the camera 101 monitors real-time information of casting blanks of the collecting roller ways of the streams and real-time information of casting blanks of the cooling bed in real time, the real-time information comprises information such as which stream on the 1-8 stream roller ways has a casting blank, the number of the casting blanks at the position of the cooling bed is collected, and the obtained real-time information is sent to the server 104.
And the PLC 102 is used for controlling the casting blank to be lifted to the hot conveying roller way according to the operation instruction, is responsible for starting and stopping the hot conveying roller way, and sends related information to the server 104. For example, 1 casting blank is lifted, 1 casting blank is conveyed to a weighing position, and the roller way stops rotating after the conveying is finished. And collects the lift and start-stop information to the server 104.
And the roller way scale 103 is used for weighing the hot roller way casting blank and feeding weighing information back to the server 104.
In addition, in a specific example, the device further comprises a display 105, wherein the display 105 is in information connection with the server 104 and is used for displaying the real-time state information of each casting blank at the collection position; and the weighing information of the casting blank is also displayed.
And the casting blank sizing and cutting system 303 is used for executing a casting blank adjusting instruction sent by the server and realizing the automatic adjustment of the single weight of each casting blank through the adjustment of each stream cursor. .
And the display 105 is used for displaying various real-time information, including the casting blank sizing and cutting system information, the sizing information of each casting blank, the casting blank sizing adjustment information, the weight information of each casting blank and the like, so as to visually display the information.
And the server 104 is used for receiving the casting blank real-time information acquired by the camera 101, the lifting and starting and stopping information of the PLC 102 and the weighing information of the roller scale 103, running, analyzing and processing the received real-time information in a program, and associating the flow information of the casting blank with the weighing information to realize the real-time weight information of each flow casting blank of the casting blank. For example: the camera 101 collects the 1-stream information, the 1-stream information is lifted by the PLC 102 and conveyed to the roller way scale 103 to be weighed, and after the weight information is analyzed and processed by the server 104, the weight information of the 1-stream casting blank is displayed by the display 105. After various information is collected, judged, analyzed and calculated, the adjusting instruction is sent to the casting blank sizing and cutting system and is used for sending the sizing adjusting value calculated according to the instruction of the server 104, namely the server 104 counts the weighing values of all streams to the sizing and cutting system, and the sizing and cutting system advances and retreats through a cursor according to the adjusting value to increase and reduce the length of the casting blank and increase and reduce the weight of the casting blank.
By adopting the scheme, the weighing and the statistical recording of each flow are avoided, the labor intensity of workers is reduced, various errors in the manual tracking process are avoided, and the accuracy of the weight of each flow of the casting blank is improved.
Example two
As shown in fig. 2, a schematic diagram of the steps of the automatic identification and fixed weight shearing method for casting blank according to the present invention includes the following steps:
Specifically, the camera is installed above the steel pushing chamber, the camera 101 monitors position information of the 1-8 flow casting blanks in the collecting roller way and information of the flow casting blanks of the cooling bed and the like in real time, and sends the obtained real-time information to the server 104.
202, sending casting blank lifting and hot roller conveying start-stop information through a field instruction by the PLC 102, and sending related signals to a server;
Specifically, the PLC controller 102 receives a control instruction sent by the server 104, executes the control instruction of the server 104, and controls the start of one-group conveying and two-group conveying roller ways, while the other conveying groups are not started.
And 204, collecting various information by the server 104, collecting, arranging and analyzing the real-time information of each casting blank related to the camera 101, the control information of the PLC and the weighing information of the casting blank, realizing the automatic identification of the weight of each casting blank, analyzing and processing according to the weight information, and sending an adjusting instruction to the casting blank sizing and cutting system 106.
Specifically, the server 104 receives real-time information of a casting blank on a roller way, which is acquired by the camera 101, PLC (programmable logic controller) lifting and starting and stopping information and casting blank weighing information, the received real-time information is operated, analyzed and processed in a program, and an information instruction is sent to a casting blank fixed-length cutting system after the processing is completed, for example: the camera 101 collects and identifies a 1-flow casting blank, the PLC 103 lifts the 1-flow casting blank to a hot conveying roller way, the hot conveying roller way conveys the casting blank to a roller way scale 103, the roller way scale 103 weighs, the server 104 obtains 1-flow weighing information, the weight of the casting blank is analyzed and compared with preset weight, and the length adjustment information of the casting blank, namely the numerical value of each flow casting blank which is increased or shortened in fixed length, is sent to a casting blank fixed length cutting system.
Specifically, when the server 104 analyzes and calculates the casting blank weight in a program, the cursor scale required to be adjusted is sent to the casting blank sizing and cutting system, and the casting blank sizing length is adjusted.
Meanwhile, in the above-mentioned treatment process,
the camera 101 collects and collects real-time information of the casting blank on the roller way in real time, and updates the information to the server 104.
The server 104 updates the information of the casting blank acquired by the camera 101;
specifically, the server 104 updates the real-time information of the collection roller bed and the 1-8 flow casting blank on the cooling bed collected by the camera 101 in real time, and associates the real-time information with the information of the PLC 103;
in addition, in a specific example, the method further comprises:
the PLC 103 realizes the lifting of the casting blank and the starting and stopping of the hot conveying roller way according to an operation instruction;
specifically, the PLC 103 detects the lifting of the casting blank and the starting and stopping of the hot conveying roller in real time, transmits information to the server 104, and the server 104 processes and analyzes data and associates the data with the information of the camera 101;
in addition, in a specific example, the method further comprises:
and collecting the information relationship between the roller way casting blank and the PLC 102, and determining the lifting and starting and stopping relationship between the roller way casting blank and the PLC 102 according to the corresponding relationship. Namely, the server 104 correlates the collected roller way casting blank information with the lifting and start-stop information of the PLC controller 102, and can accurately determine the real-time position information of each casting blank.
Specifically, the server 104 judges that the casting blank 1 reaches the position of the hoister through the collecting roller way, the PLC 102 sends hoisting information, the server 104 judges that the casting blank 1 is hoisted to the hot conveying roller way, the hot conveying roller way is stopped after being started, the server 104 judges that the casting blank 1 reaches the casting blank weighing position, and after weighing information is obtained, the weight information of the casting blank 1 is judged, so that automatic identification and weighing of the casting blank are realized.
After the scheme is adopted, the errors of judging each flow caused by manual operation are effectively avoided, the labor intensity of workers is reduced, and the accuracy of weighing data of each flow is ensured.
Claims (4)
1. The utility model provides a casting blank automatic identification and basis weight shearing mechanism based on roll table is called which characterized in that includes:
the camera is used for automatically identifying and collecting information of each casting blank of the roller way and acquiring real-time information of each casting blank to the server;
the PLC is used for realizing the lifting of the casting blank and the starting and stopping of the hot conveying roller way according to the operation instruction and acquiring related lifting and starting and stopping information to the server;
the roller way scale is used for weighing the casting blank and sending the casting blank weight information to the server;
the server is used for analyzing and processing image information acquired by the camera, control information of the PLC and weighing information of the roller way scale, realizing automatic identification of weighing of each flow of the casting blank, and sending adjustment information of each flow casting blank to the casting blank sizing and cutting system through program calculation;
the display is connected with the server and used for displaying the real-time information of each casting blank, the weighing information of the casting blank, the cutting information of the casting blank in a fixed size and the adjustment information of each casting blank;
and the casting blank sizing and cutting system is connected with the server and the display and used for calculating the casting blank unit weight according to the instruction sent by the server and sending the calculated adjustment value to the sizing and cutting system to adjust the casting blank unit weight.
2. The automatic casting blank identification and fixed-weight shearing device based on the roller way scale as claimed in claim 1, wherein the server performs statistical calculation on the single weight of each stream of casting blanks, compares the single weight with a set value, adjusts the length of the casting blank when the value exceeds the range of the set value, and is used for shortening or increasing the fixed size of the casting blank and sends an adjustment value instruction to the fixed-size cutting system of the casting blank.
3. A method for automatically identifying and shearing a casting blank by fixed weight based on a roller way scale is characterized in that the device of claim 1 is utilized, and the method comprises the following steps:
s201, monitoring the position of each casting blank on a collecting roller way by a camera, and sending the real-time position information of the casting blank to a server;
s202, the PLC controls the casting blank to be lifted to a hot conveying roller way and the start and stop of the hot conveying roller way according to an operation instruction, and sends related information of lifting and start and stop to a server;
s203, weighing the casting blank on the hot conveying roller by the roller way scale, and sending the weighing information of the casting blank to a server;
s204, the server receives the information of the camera, the PLC and the roller way scale, analyzes, judges and calculates the data, judges the weight information of each casting blank, compares the weight information with the fixed weight, and sends a fixed-size adjusting instruction to a casting blank fixed-size cutting system;
s205, the casting blank sizing and cutting system adjusts the sizing of each casting blank according to the instruction sent by the server, namely the addition value or the reduction value of each casting blank sizing, so that the automatic adjustment of the single weight of the casting blank is realized.
4. The automatic casting blank identification and fixed-weight shearing method based on the roller way scale as claimed in claim 3, further comprising: the collection roller way is an 8-flow collection roller way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110949757.5A CN113798326A (en) | 2021-08-18 | 2021-08-18 | Automatic casting blank identification and fixed-weight shearing device and method based on roller way scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110949757.5A CN113798326A (en) | 2021-08-18 | 2021-08-18 | Automatic casting blank identification and fixed-weight shearing device and method based on roller way scale |
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| Publication Number | Publication Date |
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| CN113798326A true CN113798326A (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110949757.5A Withdrawn CN113798326A (en) | 2021-08-18 | 2021-08-18 | Automatic casting blank identification and fixed-weight shearing device and method based on roller way scale |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60130402A (en) * | 1983-12-19 | 1985-07-11 | Sumitomo Metal Ind Ltd | Method for removing slag produced in melt-cutting cast billet |
| CN104874756A (en) * | 2015-05-07 | 2015-09-02 | 莱芜钢铁集团电子有限公司 | Billet intelligent cutting method and system |
| CN107442757A (en) * | 2017-09-29 | 2017-12-08 | 四川德胜集团钒钛有限公司 | A kind of continuous casting billets of fixed weight sizing and cut method |
| CN108845542A (en) * | 2018-06-11 | 2018-11-20 | 山东钢铁股份有限公司 | A kind of continuous casting billet cut-sytle pollination method, control system and application |
| CN112264595A (en) * | 2020-10-23 | 2021-01-26 | 河北凯昌科技有限公司 | Continuous casting blank fixed-weight cutting control system and control method of multi-flow single scale |
-
2021
- 2021-08-18 CN CN202110949757.5A patent/CN113798326A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60130402A (en) * | 1983-12-19 | 1985-07-11 | Sumitomo Metal Ind Ltd | Method for removing slag produced in melt-cutting cast billet |
| CN104874756A (en) * | 2015-05-07 | 2015-09-02 | 莱芜钢铁集团电子有限公司 | Billet intelligent cutting method and system |
| CN107442757A (en) * | 2017-09-29 | 2017-12-08 | 四川德胜集团钒钛有限公司 | A kind of continuous casting billets of fixed weight sizing and cut method |
| CN108845542A (en) * | 2018-06-11 | 2018-11-20 | 山东钢铁股份有限公司 | A kind of continuous casting billet cut-sytle pollination method, control system and application |
| CN112264595A (en) * | 2020-10-23 | 2021-01-26 | 河北凯昌科技有限公司 | Continuous casting blank fixed-weight cutting control system and control method of multi-flow single scale |
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Application publication date: 20211217 |
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