Fully automatic packing line for packing sheets

Abstract

The invention relates to a fully automatic packing line for packaging sheets, including a frame, on which a wrapping device for wrapping sheets, a transverse cutting device for transversely cutting apackaging film for wrapping the sheets, a longitudinal cutting device for longitudinally cutting the packaging film for wrapping the sheets, and a stacking pallet device for stacking the wrapped sheets are sequentially arranged. The transverse cutting device is arranged at the discharging position of the wrapping device. The longitudinally cutting device is arranged at the lateral part of the transverse cutting device. The stacking pallet device is arranged at the discharging side of the longitudinal cutting device. A pallet feeding device for transporting pallets to the stacking pallet deviceis arranged at one side of the stacking pallet device. A pallet discharging device is arranged at the other side of the stacking pallet device. The fully automatic packing line automatically weighs the sheets, wraps and seals the sheets, prints and pastes labels on the sheets, counts the number of the sheets and stacks the sheets onto the pallets, to realize connected and fully automatic packaging. At the same time, the wrapped products only need to be sealed on three sides, thus solves the important technical problems such as wrinkles and air leakage caused by sealing.

Description

technical field [0001] The invention relates to the field of packaging, in particular to an automatic packaging line applied to packaging boards. Background technique [0002] With the automation of industrial production, in addition to the improvement of production automation technology, the common demand of all industrial production is unmanned automation of packaging. The existing industrial packaging automation is mainly based on packaged food, cosmetics, medical supplies and consumer products. However, with the development of the technology industry, printed circuit boards, which are commonly required by mobile phones, computers, household appliances, and automobiles, are gradually becoming specialized and mass-produced. [0003] For the raw materials required for the manufacture of printed circuit boards, such as copper clad laminates, light guide plates, prepregs, etc., the manufacturing plant supplies them to downstream printed circuit board factories. Because such ...

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Problems solved by technology

[0003] For the raw materials required for the manufacture of printed circuit boards, such as copper clad laminates, light guide plates, prepregs, etc., the manufacturing plant supplies them to downstream printed circuit board factories. Because such products have common requirements: they must be moisture-proof, anti-oxidation, and anti-friction. The existing packaging does not have appropriate automation equipment to meet the above needs. It can only be packaged manually, pumped and then sealed. Because this type of product is large in size, it must be carried by multiple people at the same time. It is also prone to friction and cannot achieve the required quality

[0004] Moreover, in the prior art, the four-side sealing method is usually used to seal the packaging film. When sealing on both sides, since the front and rear seals cannot be completely parallel, it is easy to cause wrinkles and air leakage, which is not conducive to vacuum. Package

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