Control structure for automatically opening and closing door

Abstract

The invention discloses a control structure for automatic door opening and closing, which includes an opening and closing device, the opening and closing device includes a motor, and a speed reducer, the speed reducer is connected with the motor, and is arranged above the motor. The gear box is connected above the machine, the output shaft on the gear box is connected with a connecting rod, the other end of the connecting rod is connected with a drive shaft, and a protective case is also included, and a rolling linear guide is installed under the protective case, and the rolling linear guide The upper cover is equipped with a fixing clip, the drive shaft is fixed between the fixed frames, a ball screw is installed between the rolling linear guide rail and the protective shell, and a linear track slider is set on the ball screw, and the ball screw One end of the rod is provided with a reducer, and the other end is fixed on the opening and closing door. The simultaneous movement of both ends drives the device to complete the opening and closing, which can effectively prevent one end from being damaged and unable to complete the opening and closing work. Better ensure the normal operation of the device and avoid affecting people's normal life.

Description

technical field [0001] The invention relates to an opening and closing device, in particular to a control structure for automatic opening and closing of doors. Background technique [0002] At present, opening and closing devices have been widely used in various fields, and automatic opening and closing doors, windows, etc. can be seen everywhere. The automatic opening and closing device makes our life more and more convenient. The reducer used in the opening and closing device is also different, but the deceleration effect of different reducers is different. According to different places of use, different reducers are selected to complete the opening and closing. However, there are still some deficiencies in the use of opening and closing devices at present. Some opening and closing devices do not match the rotation speed of the reducer with the door used when opening and closing, resulting in uneven force on the connecting rod, which is prone to occur in the opening and cl...

AI Technical Summary

Problems solved by technology

[0003] The invention solves the problem that the structure of the opening and closing device on the automatic opening and closing door is not flexible enough in the prior art, and provides a control structure for the automatic opening and closing door, which can be adjusted according to different doors when it is applied. more flexible

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