跑偏开关ROS-2D 厂家
中文介绍
ROS-2D跑偏开关是专为带式输送机设计的安全保护装置，主要用于监测和预防皮带跑偏。该产品通常安装在皮带输送机两侧的纵梁上，距离输送机头部或尾部约0.4-2米处。当皮带发生跑偏时，防偏立杆会被推动，当偏移角度达到10°时，会触发报警微动开关，发出皮带跑偏信号；若皮带继续跑偏，立杆偏移20°时，另一组微动开关被触发，输送机将自动停机保护。
ROS-2D跑偏开关具有自动复位设计，方便现场使用。其防水、防尘设计使其适合露天安装和使用。立杆额定转速为5000r/min，适用于带速小于6.35m/s的皮带输送机。此外，该产品采用双侧引线结构，无需分流箱即可方便接线，且多角度可调的防偏立杆法向角调节范围为22.5°。坚固耐用的铸铝外壳，防护等级IP65，确保了设备在恶劣环境下的可靠性和稳定性。
在技术参数方面，ROS-2D跑偏开关的环境温度范围为-30℃～+50℃，相对湿度不大于85%。开关壳体为铸铝防风雨外壳，防护等级NEMA4。触点容量为2个SPDT（单刀双掷开关），10A/500V，可分别用于报警和停机。输出接点为双断点速动纯银，动作力仅需2.5kg。
ROS-2D跑偏开关广泛应用于各类皮带输送机、封闭式给煤机、堆料/取料输送机、波型挡边输送机以及裙边皮带给煤/给料机等设备，为工业生产中的物料输送提供了可靠的安全保障。
English Introduction
The ROS-2D belt misalignment switch is a safety protection device specifically designed for belt conveyors, mainly used to monitor and prevent belt misalignment. It is usually installed on the side beams of the belt conveyor, about 0.4-2 meters away from the head or tail of the conveyor. When the belt deviates, the deflection rod will be pushed. When the deflection angle reaches 10°, the alarm micro-switch will be triggered, sending a belt misalignment signal; if the belt continues to deviate and the rod deflects 20°, another set of micro-switches will be triggered, causing the conveyor to automatically shut down for protection.
The ROS-2D belt misalignment switch features an automatic reset design for convenient on-site use. Its waterproof and dustproof design makes it suitable for outdoor installation and use. The rod has a rated speed of 5000r/min and is suitable for belt conveyors with a belt speed of less than 6.35m/s. In addition, the product adopts a dual-side wiring structure, which allows convenient wiring without a shunt box, and the multi-angle adjustable deflection rod has a normal angle adjustment range of 22.5°. The robust and durable cast aluminum housing, with an IP65 protection rating, ensures the reliability and stability of the equipment in harsh environments.
In terms of technical parameters, the ROS-2D belt misalignment switch has an ambient temperature range of -30℃～+50℃ and a relative humidity of no more than 85%. The switch housing is a cast aluminum weatherproof enclosure with a NEMA4 protection rating. The contact capacity is 2 SPDT (single-pole double-throw switch), 10A/500V, which can be used for alarm and shutdown respectively. The output contact is a double-break quick-action pure silver, and the actuating force is only 2.5kg.
The ROS-2D belt misalignment switch is widely used in various belt conveyors, enclosed coal feeders, stacking/reclaiming conveyors, wave-sided conveyors, and skirted belt coal/feeders, providing reliable safety protection for material handling in industrial production.
跑偏开关
LW-PKG-12-30，PK1-2BW，PXA-34K，PXA-34KK-A，PH12-30，ROS-2D，TLPK，WHKP-12-30，XLPP，YTJKPT1，YTJKPT2，YWPPH，ZWQ-I2-30， DDP-LJ2， DPK-12-30，DPP-LJ2, HFKPT1-12-30，HFKPT1-20-35，
工作原理
跑偏开关固定在输送机皮带支架上，动作杆靠在皮带一侧，当皮带跑偏时，迫使动作杆偏离，触动报警微动开关。如果继续偏离，触动另一组触点，输送机就会保护性停机。
主要技术数据
输出触点：两组SPDT，10A/500V；
动作角度：第10度，第二级20度；
作用力：3-4kg；
动作杆距皮带边缘安装距离：25-75mm；
出线接口螺纹：3/4″NPT，两个；
防护等级：IP65，适合室外安装。
跑偏开关（Belt Sway Switches）又称防偏开关，也叫两级跑偏开关。用于检测带式输送机运行中的跑偏现象，按皮带实际跑偏量输出报警或停机信号，可有效的防止由皮带跑偏而产生的事故，是一种带式输送机的保护装置。
安装和调整
1.跑偏开关设在输送带两侧，立辊应与输送带边平面垂直，并使输送带两边位于立辊高度1/3处。
2.跑偏开关立辊与输送带正常位置的间距宜为50～100mm。
3.跑偏开关数量应根据输送机长度、类型及布置情况进行确定。一般应在输送机头部、尾部、凸弧段、凹弧段和在输送机中间位置进行设置。（注：当输送机较长时，在输送机中间位置可每隔30～35米设1对）
4.跑偏开关应通过安装支架与输送机中间架连接，开关支架应在输送机安装完成后与输送机机架焊接，跑偏开关与跑偏开关支架用螺栓固定。
适用范围
两级跑偏开关广泛用于冶金、煤炭、水泥建材、采矿、电力、港埠、冶金、化工等域的各种带式输送设备。
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