Sheet stacker and method for stacking sheets

Abstract

The invention provides a sheet stacker, comprising a first transmission device, a second transmission device, a stacking device and a controller, wherein the first transmission device is higher than the second transmission device; the second transmission device is arranged in front of a sheet output end of the first transmission device; a first detector is also arranged above the first transmission device, and is used for detecting whether a sheet on the first transmission device comes or not; the controller is used for detecting a sheet coming signal according to the first detector, recording the quantity of coming sheets, and controlling the stacking device to convey the stacked sheets to the second transmission device after the rated quantity of sheets are received and stacked. The invention also provides a method for stacking sheets employing the sheet stacker. According to the sheet stacker disclosed by the embodiment of the invention, the controller is used for detecting the signal through the first detector, so as to control the stacking device, thus accurate control on the sheet stacking action and the sheet quantity is achieved; continuous operation is achieved; the sheet stacker can be applied to a streamlined production line.

Description

technical field [0001] The invention relates to a board stacker, in particular to a board stacker and a method for stacking boards thereof. Background technique [0002] Mineral wool sound-absorbing board is a kind of indoor roof decoration board widely used in office buildings, conference halls, concert halls and other large places. It has dual effects of practicality and decoration. The main production process of mineral wool sound-absorbing panels includes mixing, forming, drying, cutting, planing and priming of the slurry to become the original board, and then the original board is finished by finishing processes such as embossing, tenoning and secondary spraying. need to be stacked. [0003] At present, in the existing plate production industry, manual stacking operations are generally used, and the stacking efficiency is low. At the same time, the stacking is not neat, which affects the appearance. There are also automatic stacking devices installed at the end of the...

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of this kind of stacker is that it is impossible to precisely control the rollers, push plate device, lifting platform and fork rod during the stacking process, and it is easy to cause incoordination between the actions of each other, so that the plates cannot be stacked in the normal order. Stacking, chaotic boards, or even damage to the boards, causing the production line to stop running, requires manual processing before stacking can be carried out

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