适用范围Scope of ApplicationXT-P型电子皮带秤适合安装在倾斜角度较小的带式输送机上，对松散状物料进行连续称量累积的计量设备。本产品适用于建材、水泥、化工、煤炭、港口、矿山、陶瓷、饲料等行业的用料累积统计。 The XT-P electronic belt scale is suitable to be installed on a belt conveyor of a small inclination angle, and is a measuring device for continuous weighing and accumulating of loose materials. The machine is applicable to cumulative statistics of materials for building materials, cements, chemical industry, coal, harbors, mining areas, ceramics and feed etc.工作原理Work Principle当有物料经过安装于输送机架上的称重桥架时，计量托辊检测到皮带上的物料重量，通过称重传感器产生一个正比于皮带载荷的电流信号。速度传感器直接连接在传动滚筒上并提供一系列脉冲，脉冲的频率正比于皮带速度的速度信号。控制仪表接收载荷电流信号和速度信号运算一个瞬时流量值和累积重量。When materials pass the weighing bridge installed on the conveyor frame, the weighing roller detects the weight of the materials on the belt, and a current signal in direct proportion to the belt load is generated by the weighing sensor. The speed sensor is directly connected to the driving cylinders and provides a series of impulses the frequency of which are in direct proportion to the speed signal of the belt. The control instrument receives the load current signal and speed signal and calculates an instantaneous flow value and a cumulative weight valve.  XT-PB性能特点Performance Features of XT-PB1、  结构简单，力传递环节小，安装简捷方便。1. Simple structure, less force transmission links, simple and convenient to install.2、  独特的矩形杠杆，刚性好，无变形1. Unique rectangular lever, good rigidity, non-deformation.3、  无摩檫橡胶耳轴支承。防腐蚀、防潮、抗振动3. Supported by zero friction rubber trunnion, corrosion resistant, damp-proof and shake-proof.4、  抗侧向力，抗水平分力。有效减小皮带跑偏和漏料偏移对系统精度影响4. Lateral force resistant, horizontal component force resistant, effective reduction of the impact of belt deviation and material leakage on system accuracy.5、  XT-PB Ⅲ型机采用无杠杆全悬浮式结构、羊托辊、称重区小，主要用于进料口中心较短的带式输送机上5. Type XT-PB III applies a non-lever fully suspended structure, with goat rollers , small weighing area, and is mainly used on belt conveyors of short-center feed ports.