Double cutting cart exchange device

Description:

JQF-6.0 Autoclaved aerated concrete cutting machine is one of JQF-6.0 series product. It is a constant cutting developed from moving cutting. The machine is composed of longitudinal (horizontal) cutting machine, transverse (vertical) cutting machine, cutting trolley, hydraulic jacking device and guide rail. And, the vertical cutting machine has been modified from fixed swing, spring tension to frame swing and cylinder tension. Using frame swing increases the contact surface and life of steel wire; and using cylinder tension removes the deform defect of spring tension which also improves the cutting accuracy.

Cutting Conditions

When the casted mould blank is turned 90 degree in the air and lifted on the cutting cart, after de-mould and being moved to the work section of horizontal cutting machine and vertical cutting machine by first cutting cart, it will be cut from six surfaces. First, it will be cut 4 surfaces horizontally by the longitudinal cutting machine, and then it will be moved to the transverse cutting machine by the first trolley. After the hydraulic jacking device lifts the mould blank, the first cart will be back to original location and ready for next blank. Meanwhile, the second cutting cart is moving under the vertical cutting machine. The blank will be put down on the second cutting cart by hydraulic jacking device and cut by vertical cutting machine. After finished cutting, the blank will be moved by the same cart under the semi-finished product sling and hanged on the steam trolley by the sling. In the same time, the next mould blank is under cutting moved by the first cutting cart. The cycle time is about 4 minutes.

Single machine function

The jacking device is used for lifting the mould blank up and down during the double cart exchange process.See cutting cart (Drawing 3). It is used for moving the mould blank to the cutting work section.The guide rail is used only for the cutting cart running.

Technical specifications

The cutting cart is specially used for moving the mould blank. It is driven by the reducer.

See cutting cart (Drawing 3). It is composed of trolley body, cutting frame, wheels and running device, etc. It is driven by reducer and pulled by pinion and rack.

Working principles

Cutting cart

Maximum external dimension

Length:4980mm   Width:1650mm    Height:2035mm

Length:4420mm   Width:1650mm   Height:2035mm

Weight:940 kg,880 kg

Running reducer

Type:CRW87-20.8-YEJ7.5-B8-0°

Matched motor: Braking motor

 Structure

All the main parts of the cutting cart are made of square and rectangular steel tube which has many advantages of good rigidity, long life, convenient structure and easy to install and adjust.