A control method of a crushing waste edge processor in a continuous strip steel production line
A control method and processing machine technology, which is applied in the direction of grain processing, etc., can solve the problems of large burrs on the edge of the strip, easy jamming, and affecting the process
Active Publication Date: 2021-12-17
BAOSHAN IRON & STEEL CO LTD
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Problems solved by technology
If the speed of the waste edge processing machine cannot be well controlled, the speed of the waste edge processing machine is slow, and the waste edge is easy to jam in the waste edge processing machine; if there are too many waste edge processing machines, the speed is too fast, and a large pulling force will be generated In this way, when the disc is sheared, a periodically changing pulling force will be generated obliquely, and the edge of the cut strip will produce large burrs, which will affect the subsequent process.
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[0016] Such as figure 1 As shown, the control method of the strip steel continuous production line pulverizing type waste edge processor of the present invention comprises the following steps:
[0017] Step 1, collecting the running speed of the steel strip;
[0018] Step 2, calculating the rotating speed of the shredding type waste edge processor according to the thickness of the strip steel, the width of the strip steel scrap edge and the running speed of the strip steel;
[0019] Step 3: Control the operation of the crushing type waste edge processor according to the rotation speed.
[0020] In the step 2, calculate the rotating speed of the crushing type waste edge processor according to the following formula:
[0021]
[0022] in,
[0023] v is converted to the speed of the crushing type waste edge processor,
[0024] v 0 is the running speed of the strip,
[0025] h is the strip thickness,
[0026] d is the width of the scrap edge of strip steel:
[0027] d=(s...
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The invention discloses a control method of a crushing type waste edge processor for a continuous strip steel production line. The method comprises the following steps: step 1, collecting the running speed of the strip steel; and calculating the rotational speed of the shredded waste edge processor based on the running speed of the steel strip; step 3, controlling the operation of the shredded waste edge processor according to the rotational speed. The control method of the pulverized waste edge processor of the continuous strip steel production line of the present invention ensures that the pulverized type waste edge processor can continuously and stably process the waste edge, and enables the oriented silicon steel strip continuous production line to run stably during edge trimming.
Description
technical field [0001] The invention relates to a control method of a waste edge processor, in particular to a control method of a shredding type waste edge processor in a continuous strip steel production line. Background technique [0002] At present, in my country's iron and steel production enterprises, the waste edge after trimming is generally adopted to be broken and collected. In the continuous production line of oriented silicon steel strip steel, in the process of disc shearing and shearing, the edge waste produced is processed. The equipment for processing waste edge is a crushing waste edge processor. Due to the unique production process and especially the yield strength of oriented silicon steel Greater than 330N / mm 2 Due to its material characteristics and thin thickness, waste edge treatment has always been a bottleneck problem in production during trimming production. If the speed of the waste edge processing machine cannot be well controlled, the speed of ...
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IPC IPC(8): B02C19/00B02C25/00
CPCB02C19/00B02C25/00B02C19/0012
Inventor 高煜侯长俊胡钧何卫东陈功宋艳丽季豪峰朱逸君
Owner BAOSHAN IRON & STEEL CO LTD