快速卷帘门的传动机构安装在门洞部的机柜内。机柜由厚度为2 mm的镀锌钢板制成。机柜两端由厚度为6 mm的钢板制成。端板上设有安装卷轴轴承、驱动电机、安装座和用于平衡系统部件的安装孔。钢板表面喷涂成客户要求的颜色。卷轴安装在机柜内，由卷轴、轴端、轴承座等组成。滚筒尺寸根据门开口的高度和宽度计算，并选择合理的尺寸。快速卷帘门的*部结构在使用过程对威斯尼斯人也是非常重要的。
The transmission mechanism of the fast rolling shutter door is installed in the cabinet at the door opening. The cabinet is made of galvanized steel plate with a thickness of 2 mm. The two ends of the cabinet are made of steel plates with a thickness of 6 mm. The end plate is equipped with mounting roller bearings, drive motors, mounting seats, and mounting holes for balancing system components. The surface of the steel plate is sprayed with the color required by the customer. The scroll is installed inside the cabinet and consists of the scroll, shaft end, bearing seat, etc. The size of the drum is calculated based on the height and width of the door opening, and a reasonable size is selected. The structure of the quick rolling shutter door is also very important to us during use.
The guide groove box of the fast rolling shutter door is made of 2mm thick galvanized steel plate and fixed on the walls on both sides of the door opening. The chassis is placed at the part of the guide groove box and fixed to the guide groove box and wall surface with bolts. The sealing strip is fixed on both sides of the guide groove of the guide groove box, ensuring certain sealing requirements. The installation position of the infrared detector should be kept at the bottom of the guide box about 1 meter above the ground. At the same time, the guide box is sprayed with plastic in the same color as the chassis. The brush inside the guide groove pushes and presses the curtain fabric to prevent it from separating from the guide groove. Therefore, when a car collides with a fast rolling shutter door, the curtain will separate from the guide groove, thereby preventing damage to the door body. This allows people to have a certain level of confidence in the safety guarantee of fast rolling shutter doors.
The curtain fabric of the fast rolling shutter door is made in sections, each section is approximately 700 millimeters high. Each segment of the cord fabric is connected to form a complete cord fabric through special aluminum wind strips. The thickness of the cord fabric is 1.2 millimeters, which has advantages such as high strength, impact resistance, and difficulty piercing. The bottom of the cord fabric is provided with an aluminum sill, and the * part of the anti-collision soft bag cord fabric is fixed on the roller by screws and Flat noodles. The excellent characteristics of curtain fabric make fast rolling shutter doors very suitable for our daily living environment.
The rotating shaft of the fast rolling shutter door is directly driven by a deceleration motor. Different speed ratios of reducers are selected according to the requirements of the lifting speed, in order to achieve the required lifting speed, with a fast speed of over 80 centimeters/second. The control circuit adopts variable frequency control, and the curtain can slowly start and stop during operation. When in place, the curtain can automatically stop and stop moving during operation. The controllability of the fast rolling shutter door driving device allows people to use it with greater confidence.
The fast rolling shutter door is equipped with a control box that can operate "open", "stop", and "close". A control button can be set on the wall on the other side of the control box to operate "open", "stop", and "close". The fast rolling shutter door can be automatically opened and closed through remote control, radar detection, or geomagnetic induction as needed, and there are infrared monitoring devices on both sides of the door opening. When the door body moves and an obstacle passes through the door opening, the rapid rolling shutter movement will stop or return to the open state. The control box of the fast rolling shutter door has good control over opening, stopping, and closing. The integration of fast rolling shutter doors makes people's applications more comfortable.
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