Shutter Bottom Roll Forming Machine

Product Descriptions

We manufacture a good quality Rolling Shutter Bottom Machine which has a robust strength and durability. It has long operational life and less prone to wear and tear.
Rolling Shutter Bottom Machine is equipped with a computer controlling system. Rolling Shutter Bottom Machine can produce steel shutter door slats in galvanized sheet, pre-painted sheet or stainless steel sheet. The complete Rolling Shutter Bottom Machine line includes de-coiler, main machine, Computer controlling system and run out tables.

Version to design

Working Flow

Uncoiler --Leveling -- Roll forming-- Hydraulic cutting -- Output table

Product Parameters

1.Materials to form shutter door: 0.7-1.2mm galvanized coils,
2.Feeding width: 184mm
3.Forming steps: about 27 stations
4.Material of rollers: Cr40 steel precision-machined, high frequency quenching HRC58-62
5.Material of main shaft : 45# high quality steel (diameter＞￠50)
6.Chains’ material: 45# steel, high frequency quenching, circular pitch:38.1; number of teeth: 13
7.Cutting: hydraulic cutting: quenching HRC58-62
8.Electronic control: PLC control Panasonic Brand
9.Dimension of machine: 11500mmX650mmX800mm
10.Working speed:12-15m/min;
11.Drive system: chain drive
12.Main motor power:7.5KW*2

Main Components

Pictures

Application Pictures

Shutter door application is very extensive, mainly used in the field of fire, especially in today's high-rise buildings pull up, fire safety, fire prevention to prevention, is the first priority of fire armed police. Base is one of the necessary components of fire shutter door. Nowadays, the Shutter Bottom is hanging on the door body with a hollow square tube. There is a certain gap between the door and the guide rail, which leads to poor fire prevention effect. If the base is attached to the track, the clearance is reduced, but there is friction between the track and the noise is high and the loss is high. Because the base is hollow, there is a gap even if it is close to the track. Because the base hanging on the door body is not fixed, the base shaking causes the fire door to shake. The door body is easy to detach from the track when there is a large airflow in the fire site.