Method for preventing steel from getting stuck by winding machine side guide plates
A side guide plate and coiler technology, which is applied in the field of metallurgy and can solve the problems of coiler side guide plate jamming of steel, etc.
Inactive Publication Date: 2020-11-13
SHOUGANG JINGTANG IRON & STEEL CO LTD
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Problems solved by technology
[0007] The invention provides a method for preventing the side guide plate of the coiler from jamming steel, which solves or partly solves the technical problem in the prior art that the steel at the side guide plate of the coiler is jammed due to the ultra-wide head of the strip steel
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[0022] see figure 1 A method for preventing the side guide plate of the coiler from jamming steel provided by an embodiment of the present invention includes the following steps:
[0023] In step S1, the target width W1 of the steel strip 1 is obtained, and the side guide plate 2 of the coiler is opened to a first set position.
[0024] Step S2, obtaining the actual width W2 of the strip head, comparing the target width W1 with the actual width W2 of the strip head, and obtaining an overwidth value W.
[0025] Step S3, according to the over-width value W, it is judged whether the head of the strip is over-width.
[0026] Step S4, when the head of the strip steel is too wide, the coiler side guide plate 2 is opened to the second set position by increasing the offset gap value of the coiler side guide plate 1 by 10.
[0027] Specific embodiments of the application Since the target width W1 of the strip steel 1 is obtained, and the coiler side guide plate 2 is opened to the fir...
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The invention discloses a method for preventing steel from getting stuck by winding machine side guide plates, and belongs to the technical field of metallurgy. The method for preventing the steel from getting stuck by the winding machine side guide plates includes the following steps that the target width W1 of the strip steel is obtained, and the winding machine side guide plates are opened to the first set positions; the actual width W2 of the head of the strip steel is obtained, the target width W1 is compared with the actual width W2 of the head of the strip steel, and the over-width value W is obtained; according to the over-width value W, whether the head of the strip steel is excessively wide or not is judged; when the head of the strip steel is excessively wide, by increasing theoffset gap value of the winding machine side guide plates, the winding machine side guide plates are opened to second set positions. By means of the method for preventing the steel from getting stuckby the winding machine side guide plates, the situation that when the head of the strip steel is excessively wide, no effect is achieved by opening the winding machine side guide plates manually and the steel gets stuck by the side guide plates can be avoided, and meanwhile opening numerical values of the winding machine side guide plates is concretized.
Description
technical field [0001] The invention relates to the technical field of metallurgy, in particular to a method for preventing the side guide plate of a coiler from jamming steel. Background technique [0002] In the metallurgical industry, hot-rolled thin plates are generally rolled by six or seven finishing mills, and finally coiled into coils by two or three coilers. In order to ensure that the strip head can enter the coiler smoothly, and to ensure that the steel coil does not produce inner tower defects, the offset value of the side guide plate will be fixed to an appropriate value. [0003] In the actual production process, when the coiling operator obtains the information of the over-width of the strip head, he usually manually opens the side guide plate to ensure that the strip head passes through the side guide plate smoothly and prevent the side guide plate from jamming the steel. , resulting in scrap steel. [0004] However, it is found through actual production th...
Claims
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IPC IPC(8): B21C47/34
CPCB21C47/3433
Inventor 任立征李建彬彭振伟张建华高文刚黄爽张建民李路刘丹姜波
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD