The utility model relates to the technical field of PE pipe processing, in particular to a feeding alarm device for PE pipe processing, which comprises a bin, a conveying pipe and a hopper, a vacuum chamber is installed on the upper part of the hopper, a backstop plate is arranged in the middle of the vacuum chamber, and the backstop plate comprises a left plate which is reversed downward in one direction and a fixed right plate, and a floating ball is placed on the right plate. The floating ball is connected with the metal hammer outside the vacuum chamber through the traction line, and is installed on the fixed pulley. A counter contact plate is arranged above the metal hammer. The utility model leaves or touches the counter contact plate by changing the position of the floating ball and the metal hammer. After the contact between the contact plate of the counter and the metal hammer, the short circuit triggers the counter to count, the counter is connected with the electric bell, the counter counts three times continuously, triggers the electric bell to alarm, the staff can discover and do the corresponding treatment in time, which is simple and convenient, saves labor, can effectively avoid empty pumping in the process of drawing, and avoid sticking the bar to hold the shaft. The phenomenon also ensures the compactness of extruded products and the quality is guaranteed.
【技术实现步骤摘要】
一种用于PE管加工的上料报警装置
本技术涉及PE管加工
,特别涉及一种用于PE管加工的上料报警装置。
技术介绍
在PE管加工,往往是通过真空泵抽料,但是有时会出现空抽的现象,空抽会导致挤出机空腹运转,容易发生粘杠抱轴,严重影响正常生产的进行。而且空抽进入料液空气,在料液内部产生气泡,影响挤出产品的致密性,对产品性能危害极大。
技术实现思路
为了解决上述技术问题,本技术公开了一种用于PE管加工的上料报警装置。具体技术方案如下:一种用于PE管加工的上料报警装置,包括料仓、输送管、料斗,所述料斗上部加装真空室,真空室中部设置止逆板,止逆板包括单向向下翻转的左板和固定不动的右板,右板上放置浮球,浮球通过牵引线与真空室外的金属锤相连,安装在定滑轮上,金属锤上方设置计数器触板,计数器触板与金属锤接触后,短路触发计数器计数,计数器与电铃相连,计数器连续计数三次,触发电铃报警所述金属锤和计数器触板的距离与浮球和真空室顶壁的距离相等。所述浮球重量与金属锤相等。本方法的优点是:(1)本技术在料斗上部加装真空室,真空室上部设置真空泵,中部设置止逆板,止逆板包括单向向下翻转的左板和固定不动的右板,右板上放置浮球,浮球通过牵引线与真空室外的金属锤相连,安装在定滑轮上。不工作状态下,浮球由于受到金属锤牵引,靠在右板上方的真空室侧壁。当真空泵开启,从料仓抽料,浮球由于受到流入的料液压力不会上升到真空室顶壁;当抽料失败或者抽空。浮球会被真空泵吸至真空室3顶壁,从而带动牵引线另一端的金属锤上升,触碰计数器触板。计数器触板与金属锤接触后,短路触发计数器计数,计数器与电铃相连,计数器连续计数 ...
【技术保护点】
1.一种用于PE管加工的上料报警装置,包括料仓、输送管、料斗,其特征在于:所述料斗上部加装真空室,真空室中部设置止逆板,止逆板包括单向向下翻转的左板和固定不动的右板,右板上放置浮球,浮球通过牵引线与真空室外的金属锤相连,安装在定滑轮上,金属锤上方设置计数器触板,计数器触板与金属锤接触后,短路触发计数器计数,计数器与电铃相连,计数器连续计数三次,触发电铃报警。
【技术特征摘要】
1.一种用于PE管加工的上料报警装置,包括料仓、输送管、料斗,其特征在于:所述料斗上部加装真空室,真空室中部设置止逆板,止逆板包括单向向下翻转的左板和固定不动的右板,右板上放置浮球,浮球通过牵引线与真空室外的金属锤相连,安装在定滑轮上,金属锤上方设置计数器触板,计数器触板与金属锤接触后...
【专利技术属性】
技术研发人员:孟子程,
申请(专利权)人:辽宁雨虹塑胶科技有限公司,
类型:新型
国别省市:辽宁,21
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。