CN201130319Y - Electric control apparatus for rolling loop machine - Google Patents
Electric control apparatus for rolling loop machine Download PDFInfo
- Publication number
- CN201130319Y CN201130319Y CNU2007200330825U CN200720033082U CN201130319Y CN 201130319 Y CN201130319 Y CN 201130319Y CN U2007200330825 U CNU2007200330825 U CN U2007200330825U CN 200720033082 U CN200720033082 U CN 200720033082U CN 201130319 Y CN201130319 Y CN 201130319Y
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Abstract
The utility model relates to an electrical control device of a ring rolling mill, belonging to the field of metallurgy, which is characterized in that: an operation unit (1), a control unit (2), a process unit (3) and a main PLC control unit (4) are connected through industrial Ethernet; the control unit (2) is electrically connected with a process control first unit (12) through a D/I integrated circuit board (5), a D/o integrated circuit board (6), an A/D integrated circuit board (7) and a D/A integrated circuit board (8); the main PLC control unit (4) is electrically connected with a first auxiliary PLC control unit (9), a second auxiliary PLC control unit (2) and a DC transmission unit (11); the first auxiliary PLC control unit (9), the second auxiliary PLC control unit (2) and the DC transmission unit (11) are electrically connected with a process control second unit (14); the main PLC control unit (4), the A/D integrated circuit board (7), the D/A integrated circuit board (8), the first auxiliary PLC control unit (9) and the second PLC control unit (10) are electrically connected with an operation and display unit (13). The electrical control device has the advantages of simple structure, improved function and high control system reliability.
Description
Technical field
The utility model belongs to field of metallurgical equipment, especially for technology controlling and process, process control, transmission control, the rolling operation of machine for rolling ring, set up the machine for rolling ring electrical control gear of the electrical system of rolling mill practice storehouse, storage operation of rolling data.
Background technology
Present development along with control and administrative skill, the raising that market requires product quality, traditional machine for rolling ring electric control system can not adapt to the requirement of the axial machine for rolling ring in large-scale footpath, at axial strong, the characteristics such as the operation of rolling is complicated, control loop is many, parameters relationship is complicated, faster system response of machine for rolling ring manufacturability in footpath, need to develop the electric control system of the axial machine for rolling ring in a kind of novel footpath for this reason.
At present domestic electric control system of rolling ring apparatus is totally fairly simple, a control station is set, the technology station is not set, and adopt manually rolling, therefore the control system real-time is poor, randomness is big, machining large-sized ring difficulty, and product quality can not guarantee, the annular element of the rolling many kinds of incompatibility, be unfavorable for the optimization of rolling mill practice, be unfavorable for effective use of machine for rolling ring equipment, simultaneously also the incompatibility modern enterprise to the management expectancy of product.
Summary of the invention
The purpose of this utility model be for the footpath axially machine for rolling ring one cover machine for rolling ring electrical control gear is provided, its simple in structure, perfect in shape and function, control system reliability height, can satisfy the rolling mill practice requirement of multiple ring.
The purpose of this utility model is to realize like this, design a kind of machine for rolling ring electrical control gear, it comprises operating unit 1, control module 2, technique unit 3, main PLC control module 4, a secondary PLC control module 9, secondary two PLC control modules 10 and DC Transmission unit 11; Operating unit 1, control module 2, technique unit 3 and main PLC control module 4 usefulness Industrial Ethernet connect, control module 2 is electrically connected with process control first module 12 by D/I integrated circuit board 5, D/o integrated circuit board 6, A/D integrated circuit board 7 and D/A integrated circuit board 8 respectively, main PLC control module 4 is electrically connected with a secondary PLC control module 9, secondary two PLC control modules 10 and DC Transmission unit 11 by communication interface, and a secondary PLC control module 9, secondary two PLC control modules 10 and DC Transmission unit 11 are electrically connected with process control second single 14 by interface; D/A integrated circuit board 8 is electrically connected with main PLC control module 4, and main PLC control module 4, A/D integrated circuit board 7, D/A integrated circuit board 8, a secondary PLC control module 9 and secondary two PLC control modules 10 are electrically connected with operation and display unit 13.
Described operating unit 1 is a computing machine.
Described control module 2 is computing machines.
Described technique unit 3 is computing machines.
Characteristics of the present utility model are:
1. The whole control system has adopted the PLC control and the telecommunication technique of Computer Control Technology, total digital DC speed governing, collecting and distributing type.
2. this scheme is divided into a plurality of relatively independent control modules with the control system of the axial machine for rolling ring complexity in footpath, each independently control module finish corresponding control task, finish closed-loop control (comprise state-detection, regulate and calculate and output control) in its control module inside, shorten the cycle of operation of control system, improved the real-time of system.
3. the security of control system and reliability height.Because it is more reasonable that each control module function is divided, the data that need to exchange between control station and PLC station are simplified, the data that reduced between two control stations rely on (mainly containing ring external diameter and awl roller speed) property, and data necessary also directly transmits by hardware simultaneously.
4. the operating system selected for use of control station is DOS.
5. real-time rolling data can be stored in the technology station, and the technologist can revise and improve rolling mill practice in view of the above, helps improving the quality of products, and establishes file of product.Technology station and active station have perfect state display capabilities simultaneously, for system maintenance is offered help.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1 is the utility model example structure synoptic diagram.
Among the figure: 1, operating unit; 2, control module; 3, technique unit; 4, main PLC control module; 5, D/I integrated circuit board; 6, D/o integrated circuit board; 7, A/D integrated circuit board; 8, D/A integrated circuit board; 9, a secondary PLC control module; 10, secondary two PLC control modules; 11, DC Transmission unit; 12, process control first module; 13, operation and display unit; 14, process control Unit second.
Embodiment
As shown in Figure 1, the machine for rolling ring electrical control gear comprises operating unit 1, control module 2, technique unit 3, main PLC control module 4, a secondary PLC control module 9, secondary two PLC control modules 10 and DC Transmission unit 11.Operating unit 1, control module 2, technique unit 3 and main PLC control module 4 usefulness Industrial Ethernet connect, and carry out four data transmission between the station.In order to improve system reliability, control module 2 is electrically connected with process control first module 12 by D/I integrated circuit board 5, D/o integrated circuit board 6, A/D integrated circuit board 7 and D/A integrated circuit board 8 respectively, process control first module 12 is ring external diameter and awl roller speed, directly transmits the analog quantity of ring external diameter and awl roller speed by D/I integrated circuit board 5, D/o integrated circuit board 6, A/D integrated circuit board 7 and D/A integrated circuit board 8; Main PLC control module 4 is electrically connected with a secondary PLC control module 9, secondary two PLC control modules 10 and DC Transmission unit 11 by communication interface, and a secondary PLC control module 9, secondary two PLC control modules 10 and DC Transmission unit 11 are electrically connected with process control second single 14 by interface.D/A integrated circuit board 8 is electrically connected with main PLC control module 4, and main PLC control module 4, A/D integrated circuit board 7, D/A integrated circuit board 8, a secondary PLC control module 9 and secondary two PLC control modules 10 are electrically connected with operation and display unit 13.
Main PLC control module 4, a secondary PLC control module 9, secondary two PLC control modules 10 are mainly finished control, main transmission direct current speed control and the balancing the load of the motion control of right and left rings car, core roller lifting control, spiral arm lifting control, the control of core roller upper support, Hydraulic Station control, lubrication station and other equipment of machine for rolling ring, are bored the detection and the processing of roller direct current speed control and speed synchronization and balancing the load, data up and down.Provide real time data for technique unit 3 and operating unit 1 simultaneously.
The computing machine of technique unit 3 is used to work out ring piece rolling technique, set up the rolling mill practice storehouse, real time record shows rolling data, and the rolling data of real-time Transmission between control module 2 and the PLC control module (main PLC control module 4, a secondary PLC control module 9, secondary two PLC control modules 10) are set up file of product; Real-time rolling data and file of product are stored and managed in management rolling mill practice storehouse, according to the rolling data-optimized rolling mill practice of history, improves the quality of products.
The computing machine of operating unit 1, be used to ring rolling to carry out equipment and prepare (control the running of each relevant device and adjust work such as each device location), show in real time each equipment state of machine for rolling ring and rolling parameter (comprise plant equipment, hydraulically operated equipment (HOE), control panel and other), rolling mill practice calls, the operation of machine for rolling ring equipment single action, the ring rolling operation.This active station in time understands the ring rolling process for operating personnel and each equipment running status of machine for rolling ring provides intuitive interface, and manually intervening ring rolling and understand the machine for rolling ring equipment operation for operating personnel simultaneously provides foundation.Under the condition of machine for rolling ring ER equipment ready, operating personnel according to rolling requirement, call suitable rolling mill practice on this active station, start rolling function key then, just can realize one-touch automatic rolling, finish that equipment stops automatically to the original position up to ring rolling.
PLC control module (main PLC control module 4, a secondary PLC control module 9, secondary two PLC control modules 10) is another process control center of this machine for rolling ring, mainly finishes control, main transmission direct current speed control and the balancing the load of the motion control of right and left rings car, core roller lifting control, spiral arm lifting control, the control of core roller upper support, Hydraulic Station control, lubrication station and other equipment of machine for rolling ring, bores the detection and the processing of roller direct current speed control and speed synchronization and balancing the load, data up and down.Provide real time data for technique unit 3 and operating unit 1 simultaneously.
Ring external diameter and awl roller speed directly connect with lead by the analog quantity interface except that transmitting by network simultaneously, carry out exchanges data.Normal employing communication transmits, and when system detects network failure, proceeds for rolling, adopts the analog quantity interface data automatically, to improve the reliability of control system.
Claims (4)
1, machine for rolling ring electrical control gear is characterized in that: it comprises operating unit (1), control module (2), technique unit (3), main PLC control module (4), a secondary PLC control module (9), secondary two PLC control modules (10) and DC Transmission unit (11); Operating unit (1), control module (2), technique unit (3) and main PLC control module (4) connect with Industrial Ethernet, control module (2) is respectively by D/I integrated circuit board (5), D/o integrated circuit board (6), A/D integrated circuit board (7) and D/A integrated circuit board (8) are electrically connected with process control first module (12), main PLC control module (4) is by a communication interface and a secondary PLC control module (9), secondary two PLC control modules (10) and DC Transmission unit (11) are electrically connected a secondary PLC control module (9), secondary two PLC control modules (10) and DC Transmission unit (11) are electrically connected with process control second single (14) by interface; D/A integrated circuit board (8) is electrically connected with main PLC control module (4), and main PLC control module (4), A/D integrated circuit board (7), D/A integrated circuit board (8), a secondary PLC control module (9) and secondary two PLC control modules (10) are electrically connected with operation and display unit (13).
2, machine for rolling ring electrical control gear according to claim 1 is characterized in that: described operating unit (1) is a computing machine.
3, machine for rolling ring electrical control gear according to claim 1 is characterized in that: described control module (2) is a computing machine.
4, machine for rolling ring electrical control gear according to claim 1 is characterized in that: described technique unit (3) is a computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200330825U CN201130319Y (en) | 2007-12-24 | 2007-12-24 | Electric control apparatus for rolling loop machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200330825U CN201130319Y (en) | 2007-12-24 | 2007-12-24 | Electric control apparatus for rolling loop machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130319Y true CN201130319Y (en) | 2008-10-08 |
Family
ID=40018182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200330825U Expired - Lifetime CN201130319Y (en) | 2007-12-24 | 2007-12-24 | Electric control apparatus for rolling loop machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130319Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323784A (en) * | 2011-06-27 | 2012-01-18 | 芜湖新兴铸管有限责任公司 | Control system for hot saw for steel rolling bar |
| CN104216385A (en) * | 2014-09-24 | 2014-12-17 | 洛阳新思路电气股份有限公司 | Electrical control device of steel tube heat treatment wire |
| CN106040751A (en) * | 2016-07-08 | 2016-10-26 | 江苏永钢集团有限公司 | On-off control system of rolling mill |
-
2007
- 2007-12-24 CN CNU2007200330825U patent/CN201130319Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323784A (en) * | 2011-06-27 | 2012-01-18 | 芜湖新兴铸管有限责任公司 | Control system for hot saw for steel rolling bar |
| CN102323784B (en) * | 2011-06-27 | 2014-07-09 | 芜湖新兴铸管有限责任公司 | Control system for hot saw for steel rolling bar |
| CN104216385A (en) * | 2014-09-24 | 2014-12-17 | 洛阳新思路电气股份有限公司 | Electrical control device of steel tube heat treatment wire |
| CN106040751A (en) * | 2016-07-08 | 2016-10-26 | 江苏永钢集团有限公司 | On-off control system of rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Free format text: FORMER NAME: CHINA HEAVY MACHINERY INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee after: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee after: China National Heavy Machinery Research Institute Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |
|
| CX01 | Expiry of patent term |