Mr. Wang

Rolling shutter door operation process:
Confirm the door opening size and installation method (inside, outside, and middle installation). When the wall opening is concrete, parts should be embedded in the opening, and then welded to the wall with the guide rails and bearing frames. When the opening is made of brick masonry, drilling holes can be used to bury expansion anchor bolts to connect to the guide rails and bearing frames.
.Determine the horizontal and vertical lines for installation, and install them in sequence according to the set dimensions. The size of the notches should be accurate and consistent up and down. The corresponding notches should be in the same plane, and then the connectors and the embedded parts in the holes should be welded firmly.
3. The rolling door machine must be installed according to the instructions.
. The reels and bracket plates must be firmly mounted on the concrete structure or embedded parts.
.Wide doors need to be equipped with a center column in the middle and slideways on both sides. The center column must be installed vertically to the ground, firmly installed, but easy to disassemble and assemble.
.The door body blades should be inserted into the slideway no less than 3 inches, and the door body width deviation should be 3 inches.
. The fire-proof rolling shutter door water curtain system is installed under the protective cover, and the nozzle is tilted.
. After the installation is completed, first manually adjust the stroke and observe the up and down operation of the door body. After normal operation, power on and debug.
. Observe the operation of the rolling shutter machine, transmission system and door body. It should open and close normally and smoothly at a speed of 3~/.
.Adjust the direction of the brake housing so that the ring chain faces downwards, adjust the chain tension, and adjust the one-way adjuster and limiter of the chain.
. When installing the reel, find the size first and keep the reel shaft in a horizontal position. Note that the distance from the guide rail should be consistent at both ends. Check after temporary fixation and make necessary adjustments and corrections. After it is correct, weld it with the embedded parts of the bracket using electric welding.
. Cleaning: Paint or inlay the decorative surface of the rail wall. Clean up the scene.
Things to note when installing rolling shutter doors:
The door frame is not vertical and the door blades are not smooth up and down.
.During operation, the noise is high.
3. There is friction between the drum and the blade during operation.
. The friction between the blade and the guide rail or the gap is too large.
.Pay attention to safety when working at heights and wear safety belts when necessary