Pulp board single knife cutting board paper machine

Abstract

The invention relates to a single-cutter board cutting and paper tidying machine for a pulp board, which comprises a paper guide system, a longitudinal slitting system, a driving device, a crosscutting device, a conveying system, a paper tidying and stacking system, a stack changing system, a mainframe, a pneumatic system, a hydraulic system, an automatic control system, a broken paper conveyor and the like. The front part of the mainframe consisting of a welded frame structure and left and right lateral plates is arranged on a cement pier foundation; and the middle section and the tail part of the mainframe are connected with an installation base by supporting legs. The paper guide system is arranged at the front side of a board cutting part rack at the front section of the mainframe; the longitudinal slitting system is arranged on a base of the driving device; and the driving device is arranged on the upper surface of the board cutting part rack. The crosscutting device is fixed on the board cutting part rack across equipment. The conveying system is arranged between the left and right lateral plates at the middle part; the head part of the conveying system is connected with the crosscutting device; and the tail part of the conveying system is connected with the paper tidying and stacking system. The paper tidying and stacking system is positioned between left and right frames at the rear section of the mainframe; and the stack changing system is positioned at the tail part of the equipment. The broken paper conveyor is arranged on a foundation on the ground and is close to a pulping pool.

Description

technical field [0001] The invention belongs to papermaking equipment, and relates to a pulp board single-knife cutting and shredding machine, in particular to cutting, shredding, stacking, stack changing and conveying of commercial pulp boards in the papermaking and pulping industry. Background technique [0002] Commercial pulp is the main raw material for papermaking. Commercial pulp is usually a solid plate, so it is called pulp plate. The pulp board comes out of the pulp drying section as a whole pulp board with a wide width. In order to facilitate transportation and storage, commercial pulp boards need to be cut, sorted, stacked, stacked and transported. At present, in the existing technology, the cutting and trimming of the commercial pulp web is generally irregular, the squareness deviation is large, the paper jam phenomenon often occurs during the transportation process, the stack of paper stacks is not neat, and the production of pulp boards and packaging pulp bo...

AI Technical Summary

Problems solved by technology

At present, in the existing technology, the cutting and trimming of commercial pulp webs are generally irregular, the squareness deviation is large, paper jams often occur during the transportation process, and the stacks of paper stacks are not neatly stacked, and pulp boards and packaging pulp boards cannot be produced automatically. In addition, the labor intensity in the production process is high, the production efficiency is low, and many operators are required. Generally, it is only applicable to the production with an annual production capacity of less than 50,000 tons, but most of the commercial pulp investment projects have an annual output of more than 200,000 tons. , packaging with manual and simple mechanical equipment has been unable to meet the requirements of production scale

The existing pulp packaging production line in the world has a high degree of automation and a large production capacity, but the structure is complicated, and the cost of construction and maintenance is high.

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