Corrugated board delivery and stacking machine-automatic stacker

Corrugated board delivery and stacking machine-automatic stacker

A method and apparatus for minimizing or eliminating warp in corrugated board by imparting different curvature on alternate successive lengths of the board being manufactured prior to its being stacked. The corrugated board, as it moves through the manufacturing apparatus, is subjected to treatment on its upper surfaces at different intervals that the lower surfaces to impart various curvatures to the sections being cut and stacked. As the cut corrugated board sections are accumulated in the stack alternate groups of board sections have opposite curvature throughout the height of the stack. The stacked sections are maintained in this disposition a time sufficient for the weight of the stack to render the formed sheets substantially flat.

The sheeter takes a web of single-face corrugated, slits and trims it, cuts it, shingles and conveys the sheets to the automatic non-stop down-stacker for production of pallets of single-face corrugated sheets.
An economical method to produce single-face corrugated sheets from a web, i.e., for sheet-to-sheet laminating, etc.
The sheeter was designed for cutting single face corrugated as well as solid board up to 500 gsm.
The corrugated board stacker is mainly used in combination with cardboard feeder. The output corrugated cardboard is transported by the feeder onto the broad conveyor belt of the stacking device. The conveyor belt carries the cardboard onto the stacking pallet or other piling locations. This handling process effectively reduces labor, time, and cost.
1. Design speed:250m/min
2. Maximum stacking height for the upper stacking section：2300mm
3. Maximum stacking height for the lower stacking section: 2300mm
4. Upper stacking section: gantry stacking, motorized or hydraulic lifting and lowering.
5. Lower stacking section: roller stacking, motorized transverse output.
6. Cardboard stacking method: electric piling up of the cardboard.
7. Stacking height measuring method: photoelectric measurement
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