首页>
外国专利>
Method for unstacking plastic box utilized for wrapping goods in foodstuff industry, involves lifting box stack using fluid so that toppest box reaches defined height, and removing toppest box from box stack
Method for unstacking plastic box utilized for wrapping goods in foodstuff industry, involves lifting box stack using fluid so that toppest box reaches defined height, and removing toppest box from box stack
The method involves lifting a box stack (11) using a fluid so that a toppest box (12) reaches a defined height. The toppest box is removed from the box stack, where the fluid is provided as water or cleaning fluid. A gas stream is supplied to the fluid. The fluid is guided back into an auxiliary tank (21) for filling a tank (10), after removal of a lowest box (14). The box stack floats in the fluid, and a floater causes additional buoyancy under the box stack. The fluid flows into the tank and lifts the box stack after closing the tank. An independent claim is also included for a device for unstacking a box.
展开▼