What is the structure of a fast rolling door?
The fast roller shutter door has been widely used in people's daily life. The fast roller shutter door is a series of multi-joint movable door pieces connected in series and fixed in the slideway, and the upper and lower doors are rotated around the roller shaft above the door. However, many people still don't know enough about the structure of the fast rolling door. Next, let's take a look at the parts of the overall structure of the fast rolling door with Xinyi Door Industry!
Top structure: The transmission organization equipment of the fast rolling door is in the cabinet at the top of the door hole. The cabinet is made of thick galvanized steel plate with a thickness of 2 mm, and the two ends are made of a steel plate with a thickness of 6 mm. , Balance the equipment base and equipment holes of the system components, and the surface of the steel plate is sprayed to the color required by the customer. The reel equipment is located in the cabinet and is composed of reel, shaft end, bearing seat and so on.
Guide trough box: The guide trough box is made of galvanized steel plate with a thickness of 2 mm, and stands on both sides of the door hole and is fixed to the wall surface. The guide groove is fixed on both sides of the guide groove to ensure the sealing requirements. In the place where the bottom of the guide groove box is about 1 meter high from the ground, the equipment position of the infrared monitor is reserved. The guide groove box is sprayed with plastic and has the same color as the chassis. The brush in the guide groove is pressed against the curtain to control the curtain from falling out of the guide groove. If the car hits the door, the curtain will break away from the guide groove and then prevent the door damage.
Cord: The cord is manufactured in sections, each section is about 700 mm in height, and each section of the cord is connected into a whole cord by a special aluminum wind strip. The cord is 1.2 mm thick, which has the advantages of high strength, impact resistance, and not easy to puncture. The transparent PVC with δ = 2 mm can also be used to make the curtain fabric, so as to observe the condition of both sides of the soft curtain door. The bottom of the curtain fabric is provided with an aluminum bottom beam and is impact resistant. The top of the soft bag curtain fabric is fixed to On the reel.
Driving equipment: Directly drive the shaft of the soft curtain door through the deceleration motor, control the speed according to the actual needs, adjust it to the required speed, the fastest speed can reach more than 80cm / s. The control circuit adopts frequency conversion control, so that the curtain can be slowly started and stopped when it is running, and the curtain can be automatically stopped in place, and the movement can be stopped during the operation.
Control: The soft curtain door is equipped with a control box, which can be operated "open", "stop" and "closed" on the control box, and can be set on the other side of the control box by pressing "open", "stop" and "close". . The remote control operation, radar survey or geomagnetic induction automatic door opening and closing can be selected according to the requirements. Infrared monitoring equipment is provided on both sides of the door opening. When there is an obstacle crossing the door opening during the door movement, the curtain movement will stop or return to the door opening condition.
The above is the introduction of the structure of the fast rolling shutter door . Dongguan Xinyi Door Industry Co., Ltd. has been focusing on providing various types of high-quality fast rolling shutter doors for many years. We also look forward to cooperating with our customers. Welcome to inquire.
