The utility model relates to a compression rebound shutoff device, which includes a body box, which is characterized in that a transmission rod is installed in the body box, two groups of radial support arms are arranged on both sides of the front part of the transmission rod, and the position of the inner wall of the body is provided with a slide track in the position of the two groups of radial support arms, and the rolling bearing is arranged in the slide Road, the rolling bearing and the radial direction are in the radial direction. The end connection of the support arm is fixed. The front end of the body box is provided with a front baffle connected with the front end of the slideway. The front end of the transmission rod is threaded through the front baffle. The rear end of the body box is connected with the rear baffle. The rear end of the transmission rod is connected with the finite position nut after the rear end of the transmission rod, and the middle of the transmission rod is fixed in the middle. The transmission rod between the baffle block and the rear baffle is provided with a compression spring assembly, and the rear end of the body box is provided with a travel switch corresponding to the rear end of the transmission rod. The device is reliable in use, and fundamentally solves the problem of equipment failure during the process of belt transportation, which is not known by the post personnel when the block is slipped.
【技术实现步骤摘要】
压缩反弹式堵溜器
本技术涉及皮带运输机在运输矿石过程中,堵溜时制动停机的设备,特别是一种压缩反弹式堵溜器。
技术介绍
皮带运输系统,每一级皮带必须有溜子配合,皮带运载的矿石或岩石是经过爆破后,由破碎机粉碎,通过各级皮带运往排岩场或矿仓,由于矿的质量不同,在爆破或破碎机粉碎过程中,会产生形状不同的片石或形状各异的石头,由于溜子结构,片石或较大的石头会堵在溜子边角堆积造成堵溜,由于皮带的速度为每秒3.5米,几秒种就会将溜子堵塞满,岗位人员不易发现,如果不能在第一时间将皮带停止运行。将造成溜子堵满、跑矿、划皮带、及设备损坏的事故发生,直接影响生产顺利进行和安全保障。以往巷洞皮带操作室,都设计在皮带驱动装置及头部溜子附近,以便于观察设备的运行情况,及皮带的溜子的下矿情况,近几年来为了使岗位人员脱离噪音及粉尘,将操作室设计在比较远的巷洞外,这样一来就给设备看管留下了隐患。
技术实现思路
本技术的目的是为了提供一种压缩反弹式堵溜器,使用可靠,从根本上解决皮带运输过程中,发生堵溜时不被岗位人员知晓,造成跑矿将皮带划开,及矿石将皮带卡死不能运转,造成设备损坏的问题。本技术的技术方案是:一种压缩反弹式堵溜器,包括长方体状机体盒,其特征在于:所述机体盒内安装有沿其长度方向延伸的传动杆,所述传动杆前部两侧间隔设有两组径向支撑臂,所述机体盒内壁对应两组径向支撑臂的位置设有滑道,所述滑道内设有滚动轴承,所述滚动轴承与径向支撑臂的末端连接固定,所述机体盒前端设有与滑道前端相接的前挡板,所述前挡板中部设有供传动杆前端穿过的倒U形孔,所述传动杆前端穿过前挡板后螺纹连接有堵溜传动板,所述机体盒 ...
【技术保护点】
1.一种压缩反弹式堵溜器,包括长方体状机体盒,其特征在于:所述机体盒内安装有沿其长度方向延伸的传动杆,所述传动杆前部两侧间隔设有两组径向支撑臂,所述机体盒内壁对应两组径向支撑臂的位置设有滑道,所述滑道内设有滚动轴承,所述滚动轴承与径向支撑臂的末端连接固定,所述机体盒前端设有与滑道前端相接的前挡板,所述前挡板中部设有供传动杆前端穿过的倒U形孔,所述传动杆前端穿过前挡板后螺纹连接有堵溜传动板,所述机体盒对应传动杆后端的位置设有后挡板,所述后挡板上设有供传动杆后端穿过的通孔,所述传动杆后端穿过后挡板后螺纹连接有限位螺母,所述传动杆中部固定有挡块,所述挡块与后挡板之间的传动杆上套装有压缩弹簧组件,所述机体盒后端设有与传动杆后端对应的行程开关,所述行程开关的触头与传动杆后端相距设定距离。
【技术特征摘要】
1.一种压缩反弹式堵溜器,包括长方体状机体盒,其特征在于:所述机体盒内安装有沿其长度方向延伸的传动杆,所述传动杆前部两侧间隔设有两组径向支撑臂,所述机体盒内壁对应两组径向支撑臂的位置设有滑道,所述滑道内设有滚动轴承,所述滚动轴承与径向支撑臂的末端连接固定,所述机体盒前端设有与滑道前端相接的前挡板,所述前挡板中部设有供传动杆前端穿过的倒U形孔,所述传动杆前端穿过前挡板后螺纹连接有堵溜传动板,所述机体盒对应传动杆后端的位置设有后挡板,所述后挡板上设有供传动杆后端穿过的通孔,所述传动杆后端穿过后挡板后螺纹连接有限位螺母,所述传动杆中部固定有挡块,所述挡块与后挡板之间的传动杆上套装有压缩弹簧组件,所述机...
【专利技术属性】
技术研发人员:张宏,宫长亮,刘述栋,代俊杰,樊伟,麻长东,闻立春,尚齐彬,
申请(专利权)人:鞍钢集团矿业有限公司,
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。