DQK-2 two-level deviation switch 24V-380VDQK-2 two-level deviation switch 24V-380V two-level deviation switch DQK-2 is a protective device installed on belts, tapes, and belt conveyors. When the deviation angle reaches the first level angle of this device during operation, this switch can give an alarm signal. When the deviation angle reaches the second level angle set by this switch, it will give a stop signal to the belt, tape, and belt conveyor in deviation operation, allowing the materials in deviation to be cleared in a timely manner. Shandong Zhuoxin Machinery Co., Ltd. is a professional two-level deviation switch DQK-2 supplier, with not only professional technical level, but also good after-sales service and high-quality solutions. DQK-2 two-stage deviation switch 24V-380V features simple and practical structure, stable and reliable performance, dust-proof, shockproof, moisture-proof, small volume, light weight, long service life, easy installation, maintenance free, output signal can be interlocked with on-site equipment, and can also be delivered to microcomputer control systems. Power adaptability is wide: 24-380VDQK-2 two-stage deviation switch 24V-380V is a product in conveyor belt automation. Can be used for underground and cableway support belt conveyors; Ship loading and unloading system; Stacking/reclaiming conveyor; Tilt and shuttle conveyors; Cranes, excavators, boom limits; Skirt feeder/conveyor; The heavy-duty limit switch detects the deviation of the adhesive tape, which is a protective device for automatic alarm and shutdown of the adhesive tape machine control. Basic principle: When the conveyor belt deviates during operation, the conveyor belt touches the switch roller and causes the roller to deflect. When the roller deflection angle reaches level 1 switch angle, the switch sends an alarm signal. When the conveyor belt deviates seriously and reaches the second level switch angle, the switch sends a stop signal to automatically stop the conveyor belt due to deviation fault. When the deviation fault is eliminated and the tape machine is running normally, the switch vertical roller can automatically reset and return to the initial state. Installation and adjustment: 1. The deviation switch should be set on both sides of the conveyor belt, and the vertical rollers should be perpendicular to the edge plane of the conveyor belt, with both sides of the conveyor belt located at 1/3 of the height of the vertical rollers. The distance between the vertical roller of the deviation switch and the normal position of the conveyor belt should be 50-100mm. The number of deviation switches should be determined based on the length, type, and layout of the conveyor. Generally, it should be set at the head, tail, convex arc section, concave arc section, and in the middle position of the conveyor. (Note: When the conveyor is long, one pair can be installed every 30-35 meters in the middle position of the conveyor.) 4. The deviation switch should be connected to the middle frame of the conveyor through an installation bracket. The switch bracket should be welded to the conveyor frame after the conveyor is installed. The deviation switch and the deviation switch bracket should be fixed with bolts.