Mining full-automatic roller shutter type air door system
The invention discloses a mining full-automatic roller shutter type air door system. The mining full-automatic roller shutter type air door system comprises a set A device and a set B device, whereinthe set A device and the set B device are arranged in the same way; the set A device comprises a door...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a mining full-automatic roller shutter type air door system. The mining full-automatic roller shutter type air door system comprises a set A device and a set B device, whereinthe set A device and the set B device are arranged in the same way; the set A device comprises a door plate, a roller and a door frame; the door frame is fixed to a wall; slideways are arranged on thetwo sides of a door frame body; the roller is arranged above the door frame; one end of the door plate is located in the slideways, and the other end of the door plate is fixed to the roller; supporting frames are arranged at the two ends of the roller; one end of the roller is fixedly connected with a motor through a transmission device; a photosensitive sensor and an air door locking and opening limiting switch are arranged on the side, close to the motor, of the door frame; a photosensitive sensor is arranged on the side, away from the motor, of the door frame; an adjusting air window andan air speed sensor are arr |
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