Product Description
This machine is used in belt conveyors for slipping (stalling) of the tape and active pulley during operation, preventing serious accidents caused by slipping. The machine can also be used for the chain start and stop of multiple belt conveyors, low-speed brake or over-speed protection, etc., making the operation on site simple and improving safety. It is widely used in industries with belt conveyors such as steel, electric power, coal mines and ports.
Working principle:
This set of detector is allowed to be used within the working voltage range of AC220V±10%, 50Hz, and the speed measuring range is 20~999r/min output state, normally closed type. When out of the wheel (from the disk) with the tape machine running and drive the inner pulse disk, in the pulse disk rotation when the sensor's magnetic should signal input to the control circuit, by triggering - amplification - output, and then count, its count value and preset number comparison, to determine the tape belt speed, namely: normal speed, slipping speed, overspeed speed, etc.. At the same time, the actuator circuit outputs the corresponding switch signal to achieve the monitoring purpose. The belt speed can be determined according to the user's requirements, please specify when ordering, the band width is not related to the detector.
Structure characteristics:
The machine consists of a relay, connecting shaft, contact wheel and support arm. It is easy to install and safe to use. As it is installed on top of the return tape, the whole machine runs smoothly and avoids the damage to the tape when the old product fails. The casing is made of aluminium alloy and the surface is coated with electrostatic spraying, the paint film is even and the adhesion is strong. The whole machine has a high protection level of IP66, which makes it suitable for working under harsh conditions.
Product Parameters :
| Product Name |
Intelligent digital display slip switch |
Model |
WKS-DH |
| Reset mode: |
Manual and automatic reset |
Environmental temperature |
-2ºC--- +60ºC |
| Relative Humidity |
less than 80% |
No. of contacts |
1NO 1NC |
| Protection class |
IP66 |
Belt speed range |
0.5-9.99 m/s |
Installation And Use:
First weld the fixed bracket to the crossbeam of the conveyor; then attach the support arm to the bracket with pins and cotter pins.After installation the following requirements should be met.
The slip detector device is placed in the direction of the running tape, with the contact wheel 200-300mm from the edge of the tape.
This machine is used in belt conveyors for slipping (stalling) of the tape and active pulley during operation, preventing serious accidents caused by slipping. The machine can also be used for the chain start and stop of multiple belt conveyors, low-speed brake or over-speed protection, etc., making the operation on site simple and improving safety. It is widely used in industries with belt conveyors such as steel, electric power, coal mines and ports.
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