Kaiping Line

Kaiping line, also known as Kaiping cutting line, unwinding line, or transverse cutting line, is used to unwind, level, cut metal coils into flat sheets of the desired length and stack them. Suitable for processing cold-rolled and hot-rolled carbon steel, silicon steel, tinplate, stainless steel, and various metal materials after surface coating. So, how to maintain the Kaiping line? Let's take a look together.
After connecting the power, perform both forward and reverse movements of the lower roller and the upward and downward movements of the upper roller, and check for any abnormal jamming during each movement. Strictly follow the processing procedures and operating methods of the Kaiping line, and pay close attention to the safe operation of the equipment when the upper roller is lifted to the limit position.
After the main transmission stops, the lifting and lowering of the upper roller, the tilting and resetting of the flip bearing, and the lifting of the upper roller can be carried out. If any irregular noise, impact or other abnormal phenomena are found during operation, the machine should be stopped immediately for inspection. During operation, all personnel should be harmonious with each other, follow the instructions of the person in charge of the rolling board, and stop starting the machine without any commands.
When carrying out the operation of the Kaiping line, one should be very careful not to let their hands be pressed down by the steel plate and the steel plate be rolled in together. When lifting steel plates or drums with a crane, be careful not to collide with the machine. After completion, ensure that the finished materials are used up and the site is cleaned up, and carry out equipment protection and maintenance operations, and promptly shut off the power supply.

开平线又叫开平剪切线、开卷线、横剪线是将用于将金属卷板经过开卷、校平、定尺、剪切成所需长度的平整板料并堆垛。适用于加工冷轧和热轧碳钢、硅钢、马口铁、不锈钢及表面涂镀后的各类金属材料。

一般此生产线适用于钢卷深加工企业，白色家电生产企业等，是钢材的辅助加工设备，一般投入较大，产出较平衡，一条标准生产线有储料台，入料台车，辅助支撑，开卷机，伸缩铲头，整平机，活套，侧导位，五辊粗整平定尺机，剪床，输送机，叠料架，出料台车组成。其中具体配置可以根据客户需要进行定制，一般企业生产由客户定制到产品出厂需要几个月的时间，所以这个是非标定制设备。

参数：
开平厚度不一样配置不一样以ECL-25×2300数控开卷校平剪切生产线为例主要工艺参数如下：

板卷存放→上卷小车→开卷→引头→精校→过渡→对中 →切边→过渡→导向→粗矫→测量→尾板夹送→定尺停剪→输送辊道→抛料机→落料装置是集机、电、液一体化的高性能产品。整个生产线可实现全自动化运行，2-3人操作。
开平厚度： 8---25 mm
剪切长度： 4—12m
开平宽度： 1000—2300mm
切边厚度： 8-- 20 mm（Q235）；Q345时板厚≤16mm
定尺精度： 长度 ≤1.5mm(1000mm板长)；
对角线 ≤2mm(1000mm板长)；
切边镰刀弯 ≤5mm(12000mm板长)
生产线速度： 卷材厚度<12mm时 25m/min
12—20mm时 15m/min
校平精度： 1.5mm/ m2
连续剪切次数： 8次/min
自动线总长： ~92M
电力总负荷： ~580KW
堆垛装置：
a、长度调节范围： 4000-12000mm
b、宽度调节范围： 1000-2300mm
c、至大垛重： 15吨
d、至大堆垛高度： 300mm