Compound hard paperboard production line with automatic overturning and paper collecting functions

Abstract

The invention discloses a compound hard paperboard production line with automatic overturning and paper collecting functions. The compound hard paperboard production line comprises a compound machine, a paper cutting machine, a paper feeding platform and a paper collecting table, and is characterized in that a paperboard overturning mechanism is arranged between the paper cutting machine and the paper feeding platform and comprises a paperboard overturning and conveying assembly, the paperboard overturning and conveying assembly comprises an overturning rack, an upper conveying belt, a lower conveying belt and a paper stop board, the overturning rack can perform 180-degree reciprocating overturning motion, the overturning of the overturning rack is pushed by an overturning pushing part, the upper conveying belt is arranged at the upper part of the overturning rack, the lower conveying belt is arranged at the lower part of the overturning rack, a material passing channel allowing stacked paperboards to pass is reserved between the upper conveying belt and the lower conveying belt, the paper stop board is movably arranged at an outlet of the material passing channel, and when the overturning rack performs forward turning action, the paper stop board blocks the outlet of the material passing channel. According to the compound hard paperboard production line with the automatic overturning and paper collecting functions, not only is automatic production of compound hard paperboards realized, but also the hard paperboards are automatically and flatly stacked and collected with high quality, the flatly stacked and collected hard paperboards can directly meet requirements of mechanical packaging, and the labor intensity of a worker is greatly reduced.

Description

[0001] technical field [0002] The invention relates to a cardboard composite production equipment, in particular to a cardboard composite production line with the function of automatic flipping and delivery. Background technique [0003] Cardboard is used in a large amount in the packaging industry, such as making shoe boxes. There are no technical difficulties in cutting, cutting and conveying, but there are certain technical difficulties in the automatic stacking and collection of cardboard. Because the cardboard will always warp in the same direction to a certain extent after multiple sheets of thin cardboard are combined, the cardboard is directly stacked and collected by using the automatic delivery table of the existing technology, so the cardboard collected in the stack will not be severely bulged in the middle That is, the two ends are seriously tilted, very uneven, and cannot meet the packaging requirements of the machine at all. Therefore, the current method is...

AI Technical Summary

Problems solved by technology

[0003] Cardboard is used in a large amount in the packaging industry, such as making shoe boxes. There are no technical difficulties in cutting, cutting and conveying, but there are certain technical difficulties in the automatic stacking and collection of cardboard

Because the cardboard will always have a certain degree of warping in the same direction after multiple sheets of thin cardboard are combined, so the cardboard is directly stacked and collected by using the automatic delivery table of the existing technology, so the cardboard collected in the stack will not be severely bulged in the middle That is, the two ends are seriously tilted and very uneven, which cannot meet the packaging requirements of the machine at all. Therefore, the current method is: use manual labor to put a small stack of cardboards (ten sheets) face up on the stacking platform, and then put the same A number of stacks of cardboards are placed on top with the reverse side up, and the cardboards are stacked alternately until they reach a certain height (about 1.8mm). Although the stacked cardboards meet the packaging requirements of the machine, there will be no intermediate drums. The uneven phenomenon that the two ends are raised or raised, but the work efficiency and labor intensity of the workers can be imagined

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