来源：/ 发布时间：2019-07-05 浏览：次
Horizontal moving rolling support mechanism is mounted on the industrial scroll gate motor. The worm and turbine in the gearbox are driven by the motor. The horizontal moving mechanism in the rolling support is driven by the output shaft while the scroll is rotated. Through the cooperation of the scroll type mechanical double limit mechanism and the wall control box, the accuracy is achieved. Error limitation, thus driving the door up and down operation, horizontal mobile mechanical mechanism to drive the scroll gate motor and scroll before and after horizontal movement. This working mode strengthens the sealing of the door body, reduces the wear and friction between the door panels, reduces the operating noise, and improves the reliability of the system for long-term operation.
During the opening and closing process of the door curtain of the fast door, the scroll can be close to or far from the wall according to the actual needs, ensuring that the part of the drooping curtain entering the guide rail always runs vertically, effectively reducing the friction between the curtain and the guide rail, so that the lifting force of the rolling gate motor is applied to the lifting curtain. Reduce noise, wear and tear, improve the service life of the curtain and motor, at the same time ensure the overall force of the curtain hook, avoid the phenomenon of decoupling caused by the excessive length and weight of the curtain and the traditional installation methods, which make the two ends of the curtain overload, or even exceed the force limit of the curtain hook from the two ends to the middle deformation or tear.
After the door curtain is closed, the fast door can be sealed at the top of the curtain because the system axle is close to the wall, which greatly improves the anti-prying effect and the wind resistance.
The top of the curtain occupies less space, the installation height of the spindle of the fast door can be reduced, and the quantity of the curtain can be reduced relatively, which can effectively reduce the cost.
When the motor drives the scroll to rotate, the whole scroll system runs freely in two sliding grooves supported by rolling, depending on the inertia of the forward rotating force. When open, the reel is far away from the wall, and the curtain reel diameter increases; when close, the reel runs axially close to the wall, and the reel diameter decreases. Because of the freedom of operation, when the wind acts on the door curtain, the top of the curtain is easy to stay away from the wall and there are gaps. The lintel with sealing wool should be installed at the top of the guide rail to increase the sealing.
It can be selected without wind pressure requirement. The follower rolling support has fewer parts and simple structure, which reflects better economy.
The traditional curtain door has the same scroll position, the curtain sheet is easy to bend, the fast curtain door is easy to cause arch gap, and causes more friction and wear at the upper end of the guide rail, which makes a lot of noise and large space at the top. After installing rolling support for European composite curtain door, the gap between the curtain door and the beam decreases, which makes the door closer to the building structure, improves the effective sealing between the curtain and the top, reduces the wear and friction of the curtain, and keeps the door appearance good; the noise is small, and the curtain runs more quietly; Loading space. The above advantages are the experience gained from the long-term use and research of Kota Express Gate. Ten years of fast gate experience is worth your choice.
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