The automatic door should be used in public places and should be fully and reasonably considered in the surrounding layout. The following considerations are given to the design of the real mechanical transmission mechanism. First, the pan automatic door mechanism consists of the following components:<br>(1) Master controller: It is the brain of the automatic door, through the internal assembly of instruction program large-scale integration block, issued the corresponding instructions, command the motor to work quickly, while people through the main controller to adjust the door fan opening speed, opening amplitude and other parameters.<br>(2) Induction detector: responsible for collecting external signals, when a moving object enters its operating range, it gives the main controller a pulse signal.<br>(3) Power motor: to provide the main power to open and close the door, control the door fan acceleration and deceleration operation.<br>(4) Door fan travel rail: as the train rail, constrain the door fan's lifting wheel system, so that it travels in a specific direction. Increased stability. Then equipped with seals, to avoid dust into the track affect the normal operation of automatic doors, convenient for future maintenance and so on.<br>(5) Sheave: used to hang the active door fan, while driving the door fan operation under power traction.<br>(6) Belt: should use toothed belt, its advantages of high strength, good wear resistance, durable. Suitable for transmission motor power, traction door fan lifting wheel system.
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