Scroll mechanism of roller shutter door capable of transversely moving

Abstract

The invention discloses a scroll mechanism of a roller shutter door capable of transversely moving, comprising a left wallboard and a right wallboard which are fixed on a wall body. A left transverse moving plate is arranged in a left wallboard guide rail groove of the left wallboard; a right transverse moving plate is arranged in a right wallboard guide rail groove of the right wallboard; and a scroll is arranged between the left transverse moving plate and the right transverse moving plate, wherein a scroll drive motor is arranged on the transverse moving plate on one side; and a transverse moving plate driving mechanism is arranged on the transverse moving plate on the at least one side of the left transverse moving plate and the right transverse moving plate. The matched sizes of a gear and a rack are reasonably designed; when a door strip is folded by rolling or unfolded by rolling, the scroll of the roller shutter door is driven by rotating a circle to move forward or backward at a distance of the thickness of a door panel, thereby ensuring the vertical rolling of the roller shutter door strip and avoiding the friction resistance preventing the roller shutter door strip from moving up and down. The scroll mechanism can be used for pulling and rolling heavier roller shutter door strips, can be applicable to electric doors used in large-scale industry, has fewer parts and is suitable for more types of door panels by replacing a gear mechanism; and in addition, the scroll mechanism has the advantages of simple structure, compact design, safe and reliable performance and low requirement on the mounting precision.

Description

technical field [0001] The invention relates to a rolling shutter door, in particular to a rolling shaft mechanism capable of moving laterally, which enables the scrolling shaft to move forward and backward laterally while rotating. Background technique [0002] The reel and motor of the traditional rolling door are fixed on the top of the door and do not move. When the rolling door is opened, the reel generates torque and pulls the rolling door obliquely upward. The resulting pulling force pulls the rolling door upward, and the horizontal component pulls the door Contact with the top of the track produces a large frictional resistance, which prevents the door from moving upwards. When the upward component force is too large, the door will be broken. Therefore, the rolling door with this structure cannot be used for large industrial electric doors. Contents of the invention [0003] The present invention mainly solves the technical problems in the above-mentioned prior art...

AI Technical Summary

Problems solved by technology

[0002] The reel and motor of the traditional rolling door are fixed on the top of the door and do not move. When the rolling door is opened, the reel generates torque to pull the rolling door obliquely upward, and the resulting pulling force pulls the rolling door upward. The horizontal component pulls the door Contact with the top of the track produces a large frictional resistance, which prevents the door from moving upwards. When the upward component force is too large, the door will be broken. Therefore, the rolling door with this structure cannot be used for large industrial electric doors.

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