Production technique and device of large-area viscose cat litter paper-box

Abstract

The invention relates to a process and a device for producing a large-area adhesive cat sand paper box. The process comprises the following steps: subjecting paper to die cutting and line pressing to form a bottom surface, four sides pressed with central folding lines, and 45-degree connecting angles between adjacent lower sides; folding the 45-degree connecting angles along diagonal lines and bonding the 45-degree connecting angles by spreading glue on the 45-degree connecting angles; placing the preformed paper box on a supporting table upside down, spreading glue on the four sides by using a roller, and turning outward and folding an upper side along a central folding line; sleeving the formed paper box with downward opening on a mold matched with the inner cavity of the paper box; performing side pressing of the sides with a movable compressor arm; and ejecting the paper box formed by the side pressing out upward with an ejection mechanism. The process has the characteristics of uniform glue spreading, high production efficiency, adhesive strength increase and labor intensity reduction. The cat sand paper box produced by the process has the characteristics of high strength and no glue failure and outward water seepage. The invention also provides a device suitable to be used in the process to ensure the consistency of large-area adhesive cat sand paper box products.

Description

technical field [0001] The invention relates to the field of printing and packaging, especially the production process and device of a large-area viscose cat litter box. When producing cardboard or corrugated products that require large-area glue brushing and bonding, it is used in the production of cat litter boxes. Use this technique. Background technique [0002] The cat litter box is used to hold cat litter for pet cats to defecate. The production process is to die-cut and crimp a piece of film-covered cardboard or corrugated board, then apply glue on a large area around it, glue the outer edge to form a three-dimensional shape, and then press the edge to make it a three-dimensional carton without a cover. [0003] The traditional production process uses a brush to apply the glue manually. Due to the large area required to apply the glue (a total of four sides, each with a size of about 12cm×60cm), manual glue application is time-consuming and uneven, and some The glue...

AI Technical Summary

Problems solved by technology

The main reason for adopting the above method is that the box is a three-dimensional open structure, and there is no way to press it directly with heavy objects. This process is cumbersome and heavy for the production workers. Each box needs about 9 large clips, and each clip is in It takes a lot of force to pinch them when clipping them on and taking them off. The workers basically spend less than half a day in production, and their hands are red and swollen. In severe cases, blood blisters appear on their hands.

Moreover, this method is very inefficient, and it takes more than 20 minutes to wait for each box to be clipped and unclamped

In addition, the clamping force of the clip is not uniform, and it is easy to form pinch marks on the box body. At the same time, it is also easy to appear the phenomenon of insufficient clamping, which will cause the box to be glued and seriously affect the quality of the product.

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