CN-121988622-A - Steel rolling material batch tracing management and control method and management and control system

CN121988622ACN 121988622 ACN121988622 ACN 121988622ACN-121988622-A

Abstract

The invention relates to the technical field of steel production, in particular to a steel rolling material batch tracing management and control method and a management and control system. The invention provides a steel rolling material batch tracing management and control method, which comprises a first management and control method and a second management and control method, wherein the first management and control method comprises the following steps that when the last batch of steel materials is fed onto a steel receiving trolley from a cooling bed, an operator of the steel receiving trolley keeps a locking state after the steel receiving trolley is controlled to rise to a high position by a first control module, the first control module sends an alarm signal to a second control module, and the second control module controls a first alarm lamp to be turned on. The steel rolling material batch tracing management and control method prevents the confusion of the front batch of steel materials and the back batch of steel materials through the physical isolation function of the batch of steel materials and the next batch of steel materials, and prevents the confusion of all material batches due to the error of a certain process from being able to trace through the mutual report and confirmation between operators of the upper process and the lower process.

Inventors

PENG RENSHU
WANG YANG
MA LIANG

Assignees

大冶特殊钢有限公司

Dates

Publication Date: 20260508
Application Date: 20251229

Claims (8)

1. The steel rolling material batch tracing management and control method is characterized by comprising a first management and control method and a second management and control method, wherein the first management and control method comprises the following steps of: When the last batch of steel materials are fed onto the steel receiving trolley from the cooling bed, an operator of the steel receiving trolley controls the steel receiving trolley to rise to a high position through the first control module and then keeps a locking state, the first control module sends an alarm signal to the second control module, and the second control module controls the first alarm lamp to be turned on; after the operator at the shearing port sees that the first alarm lamp is turned on, the operator goes to the steel receiving trolley to confirm whether the steel on the steel receiving trolley is wrong; If the steel on the steel receiving trolley is correct, the shearing operator releases the locking state of the steel receiving trolley through the second control module, and the second control module controls the first alarm lamp to be extinguished; if the steel materials on the steel receiving trolley do not belong to the batch of steel materials, the shearing operator picks out the wrong steel materials, and then the shearing operator releases the locking state of the steel receiving trolley through the second control module, and the second control module controls the first alarm lamp to be extinguished; the second control method comprises the following steps: when the shearing operator determines that the last batch of steel materials in the batch is fed onto the crossing chain bed through the traversing trolley, the shearing operator controls the traversing trolley to lock through a third control module on site; After the operator passing through the chain bed confirms that all the batch of steel materials pass through the material blocking arm mechanism on the chain bed, the operator passing through the chain bed controls the material blocking arm mechanism to lift and keep a locking state through the fourth control module, and meanwhile, the operator passing through the chain bed controls the transverse moving trolley to unlock through the fourth control module.
2. The method for controlling the batch traceability of rolled steel materials according to claim 1, comprising a third control method, wherein the third control method comprises the following steps: all steel passes through the material blocking arm mechanism on the cross chain bed and enters the bundling roller way through the stacking machine, and after all the batch of steel passes through the partition baffle mechanism, a bundling machine operator controls the material blocking arm mechanism to fall down and controls the partition baffle mechanism to move onto the bundling roller way so as to block subsequent steel from passing through.
3. The method for controlling and tracing batches of steel rolling materials according to claim 1, wherein the second control method further comprises: when the shearing operator controls the transverse moving trolley to lock through a third control module on site, the third control module controls a second alarm lamp to alarm; when the operator of the oversacross chain bed controls the sideslip trolley to unlock through the fourth control module, the fourth control module sends an alarm unlocking signal to the third control module, and the third control module controls the second alarm lamp to be extinguished.
4. The method for controlling and tracking batches of steel rolling materials according to claim 1, wherein the first control module is located in a steel receiving trolley operation chamber, and the second control module is located at a cold shearing machine.
5. The method for controlling and tracking batches of rolled steel materials according to claim 1, wherein the third control module is located at a cold shearing machine, and the fourth control module is located in an overstock chain bed operation chamber.
6. A steel rolling material batch tracing management and control system, which is characterized in that the management and control system is used for executing the steel rolling material batch tracing management and control method according to any one of claims 1-5; The control system comprises a first control module, a second control module and a first alarm lamp, wherein the first control module is in remote signal connection with the second control module, the first control module is used for controlling the steel receiving trolley to lock, the second control module is used for controlling the steel receiving trolley to unlock, and the first alarm lamp is in signal connection with the second control module.
7. The steel rolling material batch traceability control system according to claim 6, wherein the control system comprises a third control module, a fourth control module and a second alarm lamp, the third control module is in remote signal connection with the fourth control module, the third control module is used for controlling the locking of the traversing trolley, the fourth control module is used for controlling the unlocking of the traversing trolley, and the second alarm lamp is in signal connection with the third control module.
8. The steel rolling material batch traceability control system of claim 7, wherein the control system comprises a fifth control module for unlocking the baffle arm mechanism and for controlling the action of the partition baffle mechanism.

Description

Steel rolling material batch tracing management and control method and management and control system Technical Field The invention relates to the technical field of steel production, in particular to a steel rolling material batch tracing management and control method and a management and control system. Background In a rolling processing area of steel in the metallurgical industry, material batches cannot be traced together, namely, the steel is disordered, and the problem is easy to occur, namely, the steel with different steel grades is mixed together, so that the material batches cannot be traced. The components, organization, performance and use of different steel brands are different, so that users can not use the steel brands, or serious quality accidents can occur after the steel brands are used. The confusing steel is often identical in shape, specification and size, length, color, surface state and the like, and is difficult to distinguish by naked eyes, and the control difficulty and the quality risk are high in the production process. In the rolling process of the steel, the cooling, cutting, stacking and bundling processes after rolling are most difficult to control, wherein the number of the steel is changed from one steel billet into tens, hundreds and even thousands of steel billets, for example 240 x 6500mm steel billets, the steel is changed into 48 steel billets after being rolled into round steel with the diameter phi of 40mm and the length of 6.2m, and the steel is changed into 155 steel billets after being rolled into flat steel with the length of 7 x 60mm and the length of 6m, for example 240 x 6800mm steel billets. During production, a furnace batch number (namely a brand) is dozens of blanks, the number of rolled steel is very large, the management difficulty is very high, the field management difficulty is increased under the condition, and the probability and possibility of mixing steel in front and back batches are very high. As shown in figure 1, the prior equipment involved in the processes of cooling, cutting, stacking and bundling steel mainly comprises a cooling bed 1, a steel receiving trolley 2, a post-shearing roller way 3, a cold shearing machine 4, a pre-shearing roller way 5, a traversing trolley 6, a crossing chain bed 7, a stacking machine 8, a bundling roller way 9 and a bundling machine 10. The cooling bed is a cooling and buffering area of a high-temperature rolled piece, high-temperature steel materials are cooled in air while slowly and transversely advancing, the steel receiving trolley 2 is used for receiving the cooled and moved steel materials at the tail end of the cooling bed 1 and transferring the cooled and moved steel materials to the post-shearing roller way 3 from the area of the cooling bed 1, the post-shearing roller way 3 receives the steel materials from the steel receiving trolley 2 and conveys the steel materials to a shearing opening of the cold shearing machine 4, the cold shearing machine 4 shears the long steel materials according to the fixed length required by an order, the pre-shearing roller way 5 conveys one cut steel material to leave the cold shearing machine 4 and moves towards the direction of the transverse moving trolley 6, the transverse moving trolley 6 receives one cut steel material sent from the pre-shearing roller way 5 and transversely arranges the cut steel materials to prepare for bundling, the transverse moving trolley 6 is an integral translation device, the whole steel materials conveyed by the transverse moving trolley 6 to the position of the steel stacking machine 8 through the chain lifting bracket, the whole steel stacking machine 8 is orderly stacked until the whole steel materials reach a specified number of bundles, and the whole steel bundles are stacked on the roller way, the whole bundle 9 is formed, and the whole bundle bundling operation is completed after the whole bundle bundling operation is completed. At present, the steel mixing problem is easy to occur when the steel receiving trolley 2 receives steel and when the traversing trolley 6 receives steel, specifically, the reason that the steel receiving trolley 2 receives steel is easy to be confused is that the last batch of steel of a certain batch is not transferred to the post-shearing roller way 3 and the next batch of steel is transferred to the steel receiving trolley 2 because of the occurrence of problems of the steel receiving trolley 2 or the cooling bed 1, and the reason that the steel is confused is easy to occur when the traversing trolley 6 receives steel is that the running fault of the traversing trolley 6 cannot timely receive the steel on the pre-shearing roller way 5 according to a program, and the two batches of steel are easy to be mixed together. Therefore, a solution for reducing the probability of steel mixing is needed. Disclosure of Invention The invention aims at solving the problem that a solution capable of reducing the mixi