Paper spring pre-folding machine

Abstract

The invention relates to the technical field of packaging box production equipment, in particular to a paper spring pre-folding machine which comprises a rack, a working panel, a spring pre-folding mechanism and a jacking and concave folding assembly. The working panel, the spring pre-folding mechanism and the jacking and concave folding assembly are all connected with the rack, the spring pre-folding mechanism is located above the working panel, and the jacking and concave folding assembly is located below the working panel; a cavity is further formed in the position, located on the jacking and concave folding assembly, of the working panel, and the upper end of the jacking and concave folding assembly protrudes out of the cavity; and the jacking and concave folding assembly is matched with the spring pre-folding mechanism. According to the paper spring pre-folding machine, through cooperation of the jacking and concave folding assembly and the spring pre-folding mechanism, a mold clamping and pressing mode is adopted, and box sleeve pre-folding is achieved; a splicing mode is adopted for a mold, and concave-convex of a box sleeve is achieved, and accurately set to form a spring type; the yield rate of products is increased, and human resources are saved; and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of packaging box production equipment, in particular to a paper spring pre-folding machine. Background technique [0002] Packaging is inseparable from the process of goods from the factory to the final consumption. With the development of the economy, the packaging requirements of commodities have increased. The packaging box should not only protect the commodities, save costs, facilitate transportation, and facilitate calculations, but also play a value-added role in beautifying commodities, guiding consumption, and increasing added value. . [0003] In the product packaging, the packaging supports for high-quality products such as computers are mostly foam and injection-molded products. These products have good mechanical properties and can protect the products well; but the current trend is that industrial products are Scale deplasticization, advocates the use of environmentally friendly materials, and...

AI Technical Summary

Problems solved by technology

[0003] In the product packaging, the packaging supports for high-quality products such as computers are mostly foam and injection-molded products. These products have good mechanical properties and can protect the products well; but the current trend is that industrial products are Scale deplasticization, advocates the use of environmentally friendly materials, and paper, one of the environmentally friendly materials, cannot be molded by die-casting like plastic when making special-shaped folding and forming, and can only be formed by manual work, which requires a lot of manpower and material resources. Its mass promotion and application costs are high and cannot meet the demand

Images