BUG-O Systems BVW-1000 - Manual (Page 14)

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operation platform outside of the machine framework, while the exporting gas cylinder is
located on the top of the machine framework.
5. Cable bridge rack
The cable bridge rack installed on the lateral surface in the upper part of the machine
framework, which can rotate 180
o
axially, is to ensure that the position of the welding
power source is not unchanged whenever the welding process is conducted inside or
outside of the welded tank.
6. Lifting operation platform and lifting device
The lifting operation platform and the lifting device are installed inside of the machine
framework and they can be lifted up and down to ensure that it is convenient to observe
the welding process and conduct the operation. Elevating platform is controlled by the
frequency converter. High speed or low speed can be selected according to practical
requirement. The platform is provided with ascending and descending limits. When the
platform runs to a limit position and touches the limit switch, it will stop automatically.
Their structures are shown in Fig. 7.
Fig.7. Lifting operation platform and lifting device
Lifting
device
Operation
platform