Two level deviation switch GML-KT360H/GS \ AC220V stainless steel

Two level deviation switch GML-KT360H/GS \ \ AC220V stainless steelCorrosion and acid alkali resistance are used for detecting conveyor belt deviation to prevent material overflow and other malfunctions caused by belt deviation. It is a sensing element for conveyor automation control. Used for conventional belt conveyors: underground, cableway supported belt conveyors: ship loading and unloading systems; Stacking/retrieval conveyor; Tilt and shuttle conveyors; Cranes, excavators, boom limit: skirt feeder/conveyor: heavy-duty limit switch detects the deviation of the belt, which is a protective device for automatic alarm and shutdown of the belt conveyor control. Widely used in various belt conveyor equipment in metallurgy, coal, cement and building materials, mining, power, ports, metallurgy, chemical industry and other fields.

Two level deviation switch GML-KT360H/GS \ \ AC220V stainless steelAlso known as anti bias switch. It is a product used to detect the deviation of the conveyor belt in a belt conveyor. It is a safety protection device that automatically alarms and stops the conveyor belt in case of deviation.

The deviation switch has two levels of angles, and the commonly used ones are: the first level angle is 10, 12, and 20.2, and the second level angle is 30, 35, and 45

working principle:

When the running tape deviates, the edge of the tape drives the upright stick to rotate and press it to tilt. If the tilt angle of the upright stick is greater than the first level action angle, the switch sends out a set of switch signals. If the upright stick continues to tilt more than the second level action angle, another set of switch signals is output. Two sets of switch signals can be used for alarm or shutdown respectively. After the belt conveyor is reset and running normally, the vertical rod automatically resets. The universal installation design allows the anti deviation switch to be installed at the top or bottom of the conveyor longitudinal beam at will.

Purpose:

Two level deviation protection function, with Level 1 deviation as an alarm signal that can be connected to an automatic adjustment device for correcting tape deviation and distortion. Perform a shutdown signal for level 2 deviation and connect it to the control circuit to achieve shutdown.

Environmental conditions for use:

1. Environmental temperature: -40 ℃~60 ℃;

2. The relative humidity should not exceed 85%;

3. The altitude above sea level shall not exceed 2000m;

4. Service life: 100000 switch actions;

5. Insulation voltage: AC1000 test for 1 minute;

6. Contact capacity: ≤ AC380 ≤ 5A;

7. Protection level: IP55;

Structural diagram:

Scope of application:

Two level deviation switch is used for conventional belt conveyors: underground, cableway supported belt conveyors; ship loading and unloading systems; Stacking/retrieval conveyor; Tilt and shuttle conveyors; Cranes, excavators, boom limit: skirt feeder/conveyor: heavy-duty limit switch detects the deviation of the belt, which is a protective device for automatic alarm and shutdown of the belt conveyor control. Widely used in various belt conveyor equipment in metallurgy, coal, cement and building materials, mining, power, ports, metallurgy, chemical industry and other fields.

Installation and use:

1. The deviation switch is set on both sides of the conveyor belt, and the vertical roller should be perpendicular to the plane of the conveyor belt edge, with both sides of the conveyor belt located at 1/3 of the height of the vertical roller.

The distance between the deviation switch vertical roller and the normal position of the conveyor belt should be 50-100mm.

3. 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 placed every 30-35 meters in the middle of the conveyor.)

4. The deviation switch should be connected to the intermediate frame of the conveyor through an installation bracket. The switch bracket should be welded to the conveyor frame after the installation of the conveyor is completed. The deviation switch and the deviation switch bracket should be fixed with bolts.

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