Pallet and carton stacking device and stacking method thereof

Abstract

The invention discloses a pallet and carton stacking device and a stacking method thereof. The stacking device comprises a carton supplier for supplying cartons, a first conveying line for conveying pallets and a second conveying line, wherein one end of the first conveying line is arranged near the carton supplier; the conveying surface of the first conveying line is positioned under a carton outlet of the carton supplier, and is provided with a hollow area; the second conveying line is positioned in the hollow area, and is arranged near the carton outlet of the carton supplier; in a first state, the conveying surface of the second conveying line is lower than the conveying surface of the first conveying line; and in a second state, the conveying surface of the second conveying line is higher than the conveying surface of the first conveying line, and the top surfaces of pallets thereon are lower than the bottom surface of the carton outlet of the carton supplier. The pallets are conveyed through the first conveying line, are hoisted through lifting of the second conveying line to bear cartons, and are conveyed to the external through the second conveying line; and the stacking device is simple in structure and easy to realize, and effectively improves the stacking efficiency of the pallets and the cartons.

Description

technical field [0001] The invention relates to a conveying system, especially a pallet carton stacking device and a stacking method thereof. Background technique [0002] During polysilicon processing, it is necessary to pack the bagged polysilicon through a box. With the rapid development of automation equipment, the packing of polysilicon production is also developing towards the direction of automatic operation. [0003] In the existing automatic packing production line, it is often necessary to transport the cartons on the conveyor line through the pallets, which leads to the need to place the cartons on the pallets first, so as to provide conditions for the subsequent packing operation. [0004] However, since the material of the carton is generally relatively soft, it is not easy to carry it by grippers, etc., so it is often necessary to manually place the carton on the pallet. [0005] Although there are also carton supply machines for supplying cartons, the height...

AI Technical Summary

Problems solved by technology

[0004] However, since the material of the carton is generally soft, it is not easy to carry it with claws, etc., so it is often necessary to manually place the carton on the pallet

[0005] Although there are also carton supply machines for supplying cartons, the height of the outlet of the carton supply machine is relatively high, and the conveying line needs to be lifted to a higher height to match the material receiving. After the cartons and the pallets on the conveying line are stacked, it is impossible to Convey the folded pallets and cartons outside for use via the existing pallet conveyor line

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