CN112893461A - Control method for cold rolling intelligent grinding roller - Google Patents
Control method for cold rolling intelligent grinding roller Download PDFInfo
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- CN112893461A CN112893461A CN202110092400.XA CN202110092400A CN112893461A CN 112893461 A CN112893461 A CN 112893461A CN 202110092400 A CN202110092400 A CN 202110092400A CN 112893461 A CN112893461 A CN 112893461A
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- roller
- automatically
- managing
- bearing seat
- roll
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/221—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by cold-rolling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the field of steel plate or strip steel production, in particular to a control method for a cold rolling intelligent grinding roller. 1. A control method for a cold rolling intelligent grinding roller room is characterized by comprising the following steps: the method is implemented in sequence according to the following steps: firstly, automatically compiling a production plan, and automatically issuing a production instruction; secondly, automatically tracking the roller in the whole life cycle; thirdly, managing roller storage positions; fourthly, automatically changing the rolls up and down; fifthly, the roller is automatically circulated in the grinding roller room; sixthly, the roller bearing seat is automatically disassembled and assembled; seventhly, managing roller pairing; eighthly, managing roller grinding; ninthly, managing the roll loading and unloading; tenthly, managing the roller state; eleventh, bearing seat and bearing tracking and management; and twelfth, managing the report. The invention has high automation degree and improves the production efficiency.
Description
Technical Field
The invention relates to the field of steel plate or strip steel production, in particular to a control method for a cold rolling intelligent grinding roller.
Background
The working tasks among the cold rolling grinding rollers are mainly the grinding tasks of the surfaces of the working rollers, the intermediate rollers, the supporting rollers and the like of an acid continuous rolling unit, a continuous annealing unit, a hot galvanizing unit, a coating unit and the like; performing surface texturing processing on working rolls of an acid continuous rolling unit, a continuous annealing unit, a hot galvanizing unit, a hot-dip color coating unit and the like; the roller bearings and the bearing seats are disassembled, cleaned, checked, adjusted and assembled.
Production management between traditional grinding roller mainly manages through the management system (RSMS for short) between the grinding roller, and the management system main function includes between the grinding roller: new roll receiving, bearing housing and bearing management, roll distribution sending, machine unloading receiving and the like. The grinding roller management system is connected with a grinder server in a lower mode and receives data such as grinding, texturing and the like; the L3 roller system can be connected upwards to transmit the information of consumption, rolling quantity and the like. The existing management system between the grinding rollers only manages and does not control the operation of equipment.
A conventional grinding roller room management system architecture is shown in figure 1.
The traditional management system between the grinding rollers receives the information of the rollers (including the roller number, the roller diameter, the roller shape, the roughness, the roller state (normal roller change or abnormal roller change), the rolling time, the tonnage, the kilometer number and the like) of the lower roller from the management system of the upper roller, after the rollers enter the grinding roller room, the rollers are hung on a bearing seat dismounting and mounting machine manually, after the bearing seat is dismounted manually, the roller number and the bearing seat number are recorded, and the information is input into the management system between the grinding rollers manually at the dismounting and mounting area terminal. After the roller is manually hung into the Loader area, the storage position number of the roller in which the roller is hung is manually recorded, and then the storage position number is manually input into the management system between the rollers at the terminal of the main operation room. And arranging a production plan manually according to actual conditions such as a standby roller and the like and issuing a production instruction manually. After the processing of the roller is finished, a Loader area is manually lifted out, after a bearing seat is completely transferred, the roller number and the bearing seat number are manually recorded, then the roller is manually input and confirmed to be completely matched at a terminal of a dismounting area, and meanwhile, the management system uploads information to the upper computer roller management system.
Therefore, the management system between the traditional grinding rollers greatly depends on manual operation in operation, the automation degree is low, and the improvement of the production efficiency is influenced.
Disclosure of Invention
The invention discloses a control method for a cold rolling intelligent grinding roller chamber, which aims to overcome the defects of the prior art and provide a steel production method with high automation degree and improved production efficiency.
The invention achieves the purpose by the following technical scheme:
a control method for a cold rolling intelligent grinding roller room is characterized by comprising the following steps: the method is implemented in sequence according to the following steps:
firstly, automatically compiling a production plan, and automatically issuing a production instruction;
secondly, automatically tracking the roller in the whole life cycle;
thirdly, managing roller storage positions;
fourthly, automatically changing the rolls up and down;
fifthly, the roller is automatically circulated in the grinding roller room;
sixthly, the roller bearing seat is automatically disassembled and assembled;
seventhly, managing roller pairing;
eighthly, managing roller grinding;
ninthly, managing the roll loading and unloading;
tenthly, managing the roller state;
eleventh, bearing seat and bearing tracking and management;
and twelfth, managing the report.
The control method for the cold rolling intelligent grinding roller room as set forth in claim 1, characterized in that:
step one: after receiving the information of the working roll and the intermediate roll of the roll management system, the intelligent inter-grinding-roll system (IRSC) automatically arranges and develops the working process according to the production data information, and finally sends the working roll and the intermediate roll of the roll off to the roll changing vehicle;
step four, the method comprises the following steps: when the roller extracting vehicle and the RGV receive a production plan issued by the IRSC, the roller is automatically extracted from the roller changing trolley and sent into an automatic bearing seat dismounting machine to automatically dismount a bearing seat, and then the roller is automatically sent into an automatic grinding area through the RGV. The ground roller can be automatically sent to a roller changing trolley;
step six: through the development and development of the automatic snap ring, the working roller/the intermediate roller can be automatically disassembled and assembled,
the automatic snap ring adopts a floating self-adaptive pushing device to press the end part pressing mechanism of the snap ring so as to withdraw the snap ring clamping jaw, when the pushing force is withdrawn, the snap ring clamping jaw automatically resets to play a role in axially positioning the bearing seat,
the automatic clamp ring floating self-adaptive pushing device is used for pushing the clamp ring and withdrawing the clamping jaw so as to facilitate the disassembly and assembly of the automatic bearing seat, and the floating self-adaptive device is used for effectively contacting three pressing points of the clamp ring in the disassembly and assembly process of the bearing seat so as to avoid the problem that the clamp ring cannot be disassembled due to uneven contact of the pressing points of the clamp ring;
and in the seventh step: the RFID technology is adopted, so that automatic tracking of the roller is realized, and the position and the state of the roller are displayed on a large screen of a central control room in real time;
step eleven: according to the information of the roller management system, the IRSC automatically issues the maintenance and cleaning instructions of the bearing, so that the management of the bearing and the bearing seat tends to be intelligent.
The control method for the cold rolling intelligent grinding roller room is characterized by comprising the following steps: the management system also comprises library position management, manages the library positions through an MES system, reasonably distributes the library positions and improves the operation efficiency of the Loader.
The difference between the invention and the transmission grinding roller is as follows:
1. automatic control technology of production organization:
according to the production data information, the system automatically arranges a production plan, automatically issues a production instruction and coordinates the operation of related equipment.
2. Radio Frequency Identification (RFID) technology:
the application of RFID and technology avoids the tedious work of manual input roller numbers and the like, improves the efficiency and avoids human errors at the same time.
3. The storage position management technology comprises the following steps:
the storage positions are reasonably arranged, and the lifting efficiency of the rollers is improved.
4. Roll tracking technology:
and tracking the whole life cycle of the roller is realized.
5. The automatic roll changing vehicle technology comprises the following steps:
and manual hoisting is omitted, the hoisting efficiency is improved, and the safety risk is reduced.
6. Automatic snap ring technology:
the application of the automatic snap ring enables the automatic disassembly and assembly of the bearing seat.
7. Automatic dismouting technique of bearing frame.
The invention has the advantages of high automation degree and production efficiency improvement.
Drawings
FIG. 1 is a diagram of a conventional grinding roll room management system,
fig. 2 is a diagram of the management system architecture of the present invention.
Fig. 3 is a plan view of an intelligent grinding roll chamber using the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A control method for a cold rolling intelligent grinding roller chamber is shown in figures 2 and 3 and is implemented by the following steps in sequence:
firstly, automatically compiling a production plan, and automatically issuing a production instruction;
secondly, automatically tracking the roller in the whole life cycle;
thirdly, managing roller storage positions;
fourthly, automatically changing the rolls up and down;
fifthly, the roller is automatically circulated in the grinding roller room;
sixthly, the roller bearing seat is automatically disassembled and assembled;
seventhly, managing roller pairing;
eighthly, managing roller grinding;
ninthly, managing the roll loading and unloading;
tenthly, managing the roller state;
eleventh, bearing seat and bearing tracking and management;
and twelfth, managing the report.
In the implementation of this embodiment:
step one: after receiving the information of the working roll and the intermediate roll of the roll management system, the intelligent inter-grinding-roll system (IRSC) automatically arranges and develops the working process according to the production data information, and finally sends the working roll and the intermediate roll of the roll off to the roll changing vehicle;
step four, the method comprises the following steps: when the roller extracting vehicle and the RGV receive a production plan issued by the IRSC, the roller is automatically extracted from the roller changing trolley and sent into an automatic bearing seat dismounting machine to automatically dismount a bearing seat, and then the roller is automatically sent into an automatic grinding area through the RGV. The ground roller can be automatically sent to a roller changing trolley;
step six: through the development and development of the automatic snap ring, the working roller/the intermediate roller can be automatically disassembled and assembled,
the automatic snap ring adopts a floating self-adaptive pushing device to press the end part pressing mechanism of the snap ring so as to withdraw the snap ring clamping jaw, when the pushing force is withdrawn, the snap ring clamping jaw automatically resets to play a role in axially positioning the bearing seat,
the automatic clamp ring floating self-adaptive pushing device is used for pushing the clamp ring and withdrawing the clamping jaw so as to facilitate the disassembly and assembly of the automatic bearing seat, and the floating self-adaptive device is used for effectively contacting three pressing points of the clamp ring in the disassembly and assembly process of the bearing seat so as to avoid the problem that the clamp ring cannot be disassembled due to uneven contact of the pressing points of the clamp ring;
and in the seventh step: the RFID technology is adopted, so that automatic tracking of the roller is realized, and the position and the state of the roller are displayed on a large screen of a central control room in real time;
step eleven: according to the information of the roller management system, the IRSC automatically issues the maintenance and cleaning instructions of the bearing, so that the management of the bearing and the bearing seat tends to be intelligent.
The embodiment further comprises library position management, the library positions are managed through the MES system, the library positions are reasonably distributed, and Loader operation efficiency is improved.
For example: when the roller is automatically drawn out from the roller changing trolley and sent into the automatic bearing seat dismounting machine, the RFID reader reads the roller information and the bearing seat information into the IRSC, the roller is automatically dismounted through the bearing seat and sent into an automatic area through the RGV, the IRSC system issues a production instruction according to the information such as the roller condition, and the Loader hangs the roller on a grinding machine or waits on a side roller frame of the grinding machine according to the instruction. And the ground roller is sent into an automatic roller dismounting machine for mounting a bearing seat through an IRSC instruction by hanging an RGV on a Loader. Data exchange with an upper computer (a roller management system) is realized through the roller management system.
The main grinding roller management system for bearing pedestal management determines whether a bearing needs to be cleaned, maintained and maintained according to the on-machine time of the bearing pedestal, the management system issues an instruction to an IRSC system, after the IRSC system receives the instruction, a roller is pulled out of a roller changing trolley, a roller is sent into a special roller frame by an RGV to be stored, the rhythm of a production line is avoided being influenced, the roller is hung into a manual operation area through a worker to disassemble the bearing pedestal, and meanwhile, the bearing is cleaned, maintained and maintained manually. After finishing, the roller is still manually hung into a special roller frame, and the roller is sent into a roller changing trolley by an RGV and a drawing trolley.
The equipment required for each process is shown in the following table:
Claims (3)
1. a control method for a cold rolling intelligent grinding roller room is characterized by comprising the following steps: the method is implemented in sequence according to the following steps:
firstly, automatically compiling a production plan, and automatically issuing a production instruction;
secondly, automatically tracking the roller in the whole life cycle;
thirdly, managing roller storage positions;
fourthly, automatically changing the rolls up and down;
fifthly, the roller is automatically circulated in the grinding roller room;
sixthly, the roller bearing seat is automatically disassembled and assembled;
seventhly, managing roller pairing;
eighthly, managing roller grinding;
ninthly, managing the roll loading and unloading;
tenthly, managing the roller state;
eleventh, bearing seat and bearing tracking and management;
and twelfth, managing the report.
2. The control method for the cold rolling intelligent grinding roller room as set forth in claim 1, characterized in that:
step one: after receiving the information of the working roll and the intermediate roll of the roll management system, the intelligent grinding roll room system automatically arranges and develops a working process according to the production data information, and finally sends the working roll and the intermediate roll of the roll management system back to the roll changing vehicle;
step four, the method comprises the following steps: when the roller extracting vehicle and the RGV receive a production plan issued by the IRSC, the roller is automatically extracted from the roller changing trolley and sent into an automatic bearing seat dismounting machine to automatically dismount a bearing seat, and then the roller is automatically sent into an automatic grinding area through the RGV. The ground roller can be automatically sent to a roller changing trolley;
step six: through the development and development of the automatic snap ring, the working roller/the intermediate roller can be automatically disassembled and assembled,
the automatic snap ring adopts a floating self-adaptive pushing device to press the end part pressing mechanism of the snap ring so as to withdraw the snap ring clamping jaw, when the pushing force is withdrawn, the snap ring clamping jaw automatically resets to play a role in axially positioning the bearing seat,
the automatic clamp ring floating self-adaptive pushing device is used for pushing the clamp ring and withdrawing the clamping jaw so as to facilitate the disassembly and assembly of the automatic bearing seat, and the floating self-adaptive device is used for effectively contacting three pressing points of the clamp ring in the disassembly and assembly process of the bearing seat so as to avoid the problem that the clamp ring cannot be disassembled due to uneven contact of the pressing points of the clamp ring;
and in the seventh step: the RFID technology is adopted, so that automatic tracking of the roller is realized, and the position and the state of the roller are displayed on a large screen of a central control room in real time;
step eleven: according to the information of the roller management system, the IRSC automatically issues the maintenance and cleaning instructions of the bearing, so that the management of the bearing and the bearing seat tends to be intelligent.
3. The control method for the cold rolling intelligent grinding roll room as claimed in claim 1 or 2, wherein: the management system also comprises library position management, manages the library positions through an MES system, reasonably distributes the library positions and improves the operation efficiency of the Loader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092400.XA CN112893461B (en) | 2021-01-24 | 2021-01-24 | Control method for cold rolling intelligent grinding roller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092400.XA CN112893461B (en) | 2021-01-24 | 2021-01-24 | Control method for cold rolling intelligent grinding roller |
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| Publication Number | Publication Date |
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| CN112893461A true CN112893461A (en) | 2021-06-04 |
| CN112893461B CN112893461B (en) | 2023-02-17 |
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| CN202110092400.XA Active CN112893461B (en) | 2021-01-24 | 2021-01-24 | Control method for cold rolling intelligent grinding roller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178319A (en) * | 2021-11-17 | 2022-03-15 | 首钢智新迁安电磁材料有限公司 | Control method and device of rolling equipment and computer equipment |
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| GB1376970A (en) * | 1971-09-16 | 1974-12-11 | Krupp Gmbh | Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft |
| DE10151031A1 (en) * | 2001-10-16 | 2003-04-30 | Siemens Ag | Method for storing materials in automatic compact warehouse uses roller pallets in channels on different levels which hold different materials replaced from separate storage magazine when removed for delivery |
| CN101456036A (en) * | 2008-12-30 | 2009-06-17 | 二重集团（德阳）重型装备股份有限公司 | Breast-roll set replacement method and hoisting clamp thereof |
| CN102091721A (en) * | 2009-12-11 | 2011-06-15 | 天津市新宇彩板有限公司 | Automatic roll change buggy of finishing machine |
| CN103299865A (en) * | 2013-06-21 | 2013-09-18 | 江苏骏马农林科技股份有限公司 | Automatic sprinkling irrigation span transfer device |
| CN104176485A (en) * | 2014-08-25 | 2014-12-03 | 中冶南方工程技术有限公司 | Roller transfer device and method |
| CN204184909U (en) * | 2014-08-25 | 2015-03-04 | 中冶南方工程技术有限公司 | Roll transporter |
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2021
- 2021-01-24 CN CN202110092400.XA patent/CN112893461B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1376970A (en) * | 1971-09-16 | 1974-12-11 | Krupp Gmbh | Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft |
| DE10151031A1 (en) * | 2001-10-16 | 2003-04-30 | Siemens Ag | Method for storing materials in automatic compact warehouse uses roller pallets in channels on different levels which hold different materials replaced from separate storage magazine when removed for delivery |
| CN101456036A (en) * | 2008-12-30 | 2009-06-17 | 二重集团（德阳）重型装备股份有限公司 | Breast-roll set replacement method and hoisting clamp thereof |
| CN102091721A (en) * | 2009-12-11 | 2011-06-15 | 天津市新宇彩板有限公司 | Automatic roll change buggy of finishing machine |
| CN103299865A (en) * | 2013-06-21 | 2013-09-18 | 江苏骏马农林科技股份有限公司 | Automatic sprinkling irrigation span transfer device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178319A (en) * | 2021-11-17 | 2022-03-15 | 首钢智新迁安电磁材料有限公司 | Control method and device of rolling equipment and computer equipment |
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| CN112893461B (en) | 2023-02-17 |
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