Overturning stacking machine

Abstract

The invention discloses an overturning stacking machine. The overturning stacking machine comprises a buffering paper separation part, a collection and piling part, an overturning part and a stacking part, wherein a hoisting conveying part is arranged between the collection and piling part and the overturning part; the overturning part comprises an overturning mechanism and a plurality of overturning part conveyor belts which are arranged in parallel along the conveying direction of a paperboard; the overturning mechanism comprises a first rotary shaft and a second rotary shaft which are located under the overturning part conveyor belts and are arranged along the radial direction of the overturning part conveyor belts; the first rotary shaft is located in front of the second rotary shaft; first baffle teeth and second baffle teeth are arranged on the first rotary shaft and the second rotary shaft between the adjacent overturning part conveyor belts respectively; and the positions and quantity of the first baffle teeth correspond to those of the second baffle teeth respectively. According to the overturning stacking machine, the first baffle teeth are matched with the second baffle teeth, so that the corrugated paperboard can be easily overturned; the overturning stacking machine has a simple structure, is in low cost and has high production efficiency.

Description

technical field [0001] The invention relates to an overturning stacker, in particular to an overturning stacker for stacking corrugated cardboard covered with surface paper in small stacks, one front and the other reverse. Background technique [0002] In the subsequent processing of corrugated cardboard, it is necessary to stack the cardboard for storage and use. The corrugated cardboard covered with paper needs to be stacked in small stacks, and the stacking method is one front and one reverse, so as to ensure that the cardboard does not warp after drying. [0003] The traditional reversing stacker includes a pressing part, a buffer separating part, a stacking part, a reversing part, a paper output part and a paper receiving part. The corrugated cardboard enters the reversing part in an overlapping manner. The clamping mechanism clamps the overlapped cardboards and then turns them over 180° until they are in place and then releases them. The overturned lapped cardboards a...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned overturning stacker has the following technical problems: (1) the overturning radius of the clamping mechanism is too large, so that the entire device takes up a lot of space, the size of the parts is large, there are many consumables, and the required turning power consumption is large; The structure of the tightening mechanism is complex and the cost is high; (3) After the corrugated cardboard enters the turning part in an overlapping shape, it will go through the processes of clamping, turning, loosening and conveying after the turning is in place, and there are many steps in the process. , the program control is complicated, and it takes a long time to turn over, which reduces the paper collection speed of the turning stacker, and the production efficiency is low; (4) The direction of the conveying belt of the collecting and chopping part is inclined. The surface is slippery and easy to be scattered, which is not conducive to the clamping and turning operation of the turning part

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