Automatic paperboard staggered stacking device

Abstract

The invention relates to the technical field of packaging machinery, in particular to an automatic paperboard staggered stacking device. The automatic paperboard staggered stacking device comprises a paperboard stacking mechanism and a paperboard conveying mechanism, the paperboard stacking mechanism comprises a liftable layboy, a conveyer belt is arranged on the layboy, and the paperboard conveying mechanism comprises a rack, an acceleration conveying device, an air cylinder and a conveying belt. The acceleration conveying device sliding front and back is arranged on a front end of the rack, the conveying belt is arranged on a rear section of the rack, an air cylinder body is connected with the rack, and a piston rod of the air cylinder is connected with the acceleration conveying device. Effective bearing length of the conveying belt of the acceleration conveying device is 1600mm to 2500mm (millimeter), and the maximum operating speed can reach 200meters / minute which is 2-3 times of conveying speed of a rear section of the conveying belt. The automatic paperboard staggered stacking device is particularly applicable to a paperboard production device with a length of more than 800 mm, is capable of timely clearing paperboards stacking on the conveying belt during lifting and resetting of the layboy, and the paperboards sent out of the paperboard production device are prevented from full stacking on the conveying belt.

Description

Technical field [0001] The invention relates to the technical field of packaging machinery, in particular to a cardboard automatic dislocation stacking device. Background technique [0002] The current stacking machine generally can only stack cardboard to a uniform height. At this time, the cardboard itself has a certain stress, which causes the cardboard to bend upwards. In addition, the stacked cardboard needs to be stacked and packaged according to a certain amount, so, The operator needs to divide a large pile of cardboard into multiple small piles of paper according to the quantity, and at the same time turn each small pile of paper piles upside-down and stack them in order to facilitate counting and bundling. The above-mentioned stacking method is completely manual, and errors often occur. [0003] Chinese Patent Document No. CN102514969A on June 27, 2012 discloses a stacking device before and after a stacker, which includes a paper feeding mechanism, a stacking table, and ...

AI Technical Summary

Problems solved by technology

Since the paper stacking table of the existing stacker before and after the stacker is full of cardboard, the lifting and reset process is generally about 15 seconds (this speed level cannot be shortened basically), and, during this time period, the cardboard conveying The belt and cardboard production equipment has not stopped, and cannot be stopped, resulting in excessive cardboard accumulation on the cardboard conveyor belt, until it cannot accommodate the cardboard supplied from the cardboard production equipment, and manual or other mechanical assistance is required; or, for the above deficiencies, only Reduce the production speed of the cardboard production equipment to avoid excessive cardboard accumulation on the cardboard conveyor belt during the stacking table reset process, but eventually lead to a decrease in production speed and reduced production capacity

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