Automatic paper overturning and coating machine

Abstract

The invention discloses an automatic paper overturning and coating machine. The automatic paper overturning and coating machine comprises an overturning frame which is rotationally connected with a machine body; the overturning frame is provided with paper holding arms and paper blocking arms and is in transmission connection with a driving device; the overturning frame is a frame type overturning frame; the frame type overturning frame comprises two guiding rods arranged in parallel and connection shaft end plates arranged at the two top ends of the guiding rods; the connection shaft end plates and the guiding rods are combined together to form an overturning frame body; one lead screw is arranged between the two guiding rods in parallel; threads arranged on the two sides of the lead screw are opposite in turning direction, and the lead screw is in rotational connection relative to the overturning frame body; the at least two paper blocking arms are hinged to and supported by one end of a paper blocking arm connection frame which is fixedly arranged on the middle portions of the guiding rods; the two paper holding arms are made from steel channels and fixedly connected to sliding blocks which are in sliding connection with the guiding rods; and the center positions of the sliding blocks are each correspondingly provided with a screw hole with the same turning direction as the lead screw. The automatic paper overturning and coating machine has the beneficial effects of being high in production efficiency and good in paper overturning quality.

Description

technical field [0001] The invention relates to a carton forming machine, in particular to a device for automatically turning over laminating paper in an automatic laminating paper stacking machine. Background technique [0002] With the development of industry and the improvement of people's living standards, the variety and quantity of various industrial products and consumer goods are constantly increasing. In order to facilitate the protection and transportation of the above-mentioned products, they need to be packaged. In production, matching packaging boxes (boxes) are often used for different attributes and forms of products. The most commonly used ones are wooden boxes and cardboard boxes, and cardboard boxes can realize automatic assembly line production during their manufacture, and in During the manufacturing process of cardboard boxes, facial paper with beautiful patterns, text descriptions, trademarks and other information can be printed on the surface of the bl...

AI Technical Summary

Problems solved by technology

But the above-mentioned existing paper turning over work is all carried out manually, because manual paper turning and stacking not only need to consume a large amount of labor, it is very uneconomical, but also the paper turning speed is slow, and the paper turning process is easy to cause the paper to be mounted. Misalignment and wrinkling of facial tissue

Obviously there are defects of low production efficiency and poor quality of paper turning

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