来源：http://www. 发布时间：2019-07-05 浏览：次
在工业卷闸门电机上外挂水平移动滚动支撑机构，通过电机带动变速箱内蜗杆、涡轮转动，由输出轴在驱动卷轴旋转的同时带动滚动支撑中水平移动机械机构工作，并通过旋盘式机械双限位机构与墙壁控制箱配合，进行准确无误的限位，从而带动门体上下运行，水平移动机械机构带动卷闸门电机和卷轴前后水平移动 。此种工作方式加强了门体的密封性，减少了门板之间的磨损和摩擦，降低了运行噪音，提高了系统的长时间运行可靠性 。
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.
快速门的门帘在启闭过程中，卷轴可根据实际需要贴近或远离墙体，确保下垂帘片进入导轨的部分始终垂直运行，有效减少帘片与导轨的摩擦，使卷闸门电机的提升 力都作用在提升帘片上 。降低噪音、磨损，提高了帘片和电机的使用寿命，同时保证帘片挂钩整体受 力，避免发生因 帘片过长、过重以及传统的安装方法使帘片两端受 力过大，甚至超过帘片挂钩的受 力极限从两端到中间变形或撕裂，造成脱钩的现象 。
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.
门帘矬于关闭状态后，快速门由于系统轴紧贴墙体，从而可以实现帘片顶部的密封，很大程度提高了防撬效果，增强抗风能 力 。
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.
当电机带动卷轴转动时，靠向前转动 力的惯性，整个卷轴系统在滚动支撑的两个滑行槽内自由运行 。开启时卷轴远离墙体，帘片卷径增加；关闭时卷轴向靠近墙体方向运行，卷径减小 。因 运行自由，当有风作用在门帘片上时，帘片顶端易远离墙体，出现缝隙，应在导轨的顶端安装带有密封毛条的门楣，增加密封性 。
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.
无风压要求时可选用 。从动滚动支撑零件少，结构简约，体现出了更好的经济性 。
It can be selected without wind pressure requirement. The follower rolling support has fewer parts and simple structure, which reflects better economy.
传统卷帘门的卷轴位置不变，帘片易弯曲，快速卷帘门容易造成弓形缝隙，并在导轨上端处造成更多的摩擦和磨损，噪音大，顶部空间大 。欧式复合性卷帘门安装滚动支撑后，卷帘门与过梁之间缝隙减小，使门体与建筑结构更加贴近，提高了帘片与顶部之间有效的密封性，帘片的磨损和摩擦也减小，使门保持外观良好；噪音小，帘片运行更加宁静；节了顶部安装空间 。
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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