Zhuoxin

Explosion proof secondary deviation switch

The explosion-proof secondary deviation switch EXKPT1-10-45 is used for detecting the deviation of conveyor belts, to prevent material overflow and other faults caused by belt deviation; This machine is widely used in transportation systems in industries such as mining, power, and chemical engineering< Br/>
Technical parameters

1. Environmental conditions for use

Environmental temperature -30~+50C

The relative humidity should not exceed 85

2. The main parameters are shown in the table below

Parameter model EXKPT1-12-30

Action angle 12

Extreme angle 30

Action force (kg) 70

Number of contacts 2

Contact capacity 2

Reset method AC380V automatic reset

Reliability; 10 to the power of six

Weight (KG) 3.5

Normally open and normally closed< Br/>
Usage: Explosion proof secondary deviation protection function, deviation warning signal can be connected to automatic adjustment device for correcting deviation and distortion of adhesive tape. The second level deviation is used as a shutdown signal, which can be connected to the control circuit to achieve shutdown< Br/>




Belt Switch, also known as Anti Bias Switch. It is a product used to detect the deviation of the conveyor belt of a belt conveyor. It is a protective device that automatically alerts and stops the conveyor belt in the event of deviation< Br/>
The deviation switch has two levels of angles, usually used as: 10, 12, 20. The second level angles are: 30, 35, 45.

Scope of application:

Two level deviation switch is used for conventional belt conveyors: underground, cable support belt conveyors: ship loading and unloading systems; Stacking/reclaiming conveyor; Tilt and shuttle conveyors; Crane, excavator, boom limit: skirt feeder/conveyor: heavy-duty limit switch detects the deviation of the tape, which is an automatic warning and shutdown protection device for controlling the tape machine. Widely used in various belt conveyor equipment in fields such as metallurgy, coal, cement and building materials, mining, electricity, ports, metallurgy, chemical industry, etc< Br/>
Basic principle:

1. The deviation switch is set on both sides of the conveyor belt, and the vertical rollers should be perpendicular to the edge plane of the conveyor belt, and the two sides of the conveyor belt should be located at 1/3 of the height of the vertical rollers< Br/>
The distance between the vertical roller of the deviation switch and the normal position of the conveyor belt should be 50-100mm< Br/>
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 set every 30-35 meters in the middle 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 fixed to the conveyor frame after the conveyor installation is completed. The deviation switch and the deviation switch bracket should be fixed with bolts< Br/>


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