Intelligent glue application technology and equipment for special-shaped curved cutting piece for preventing glue solution accumulation and equipment thereof

Abstract

The invention discloses an intelligent glue application technology for a special-shaped curved cutting piece for preventing glue solution accumulation. The technology comprises the following steps: 1,acquiring surface structure data of special-shaped curved cutting pieces to be subjected to glue application; 2, spraying a treating water layer on the surface of the special-shaped curved cutting pieces to be subjected to glue application; and 3, transforming liquid glue into marshmallow-like glue threads by a glue application robot, ejecting the glue threads, applying glue onto the surfaces ofthe cutting pieces according to the shape and structure of the surfaces of the special-shaped curved cutting pieces to be subjected to glue application, and forming a glue thread layer having the uniform thickness. The invention further discloses intelligent glue application equipment for special-shaped curved cutting piece for preventing glue solution accumulation. According to the technology andequipment disclosed by the invention, the glue is easily and uniformly distributed and applied, the application thickness of the glue is easily controlled, excessive glue solution accumulation at recesses of the special-shaped upper cutting pieces is avoided, and the bonding strength of the glue is increased.

Description

technical field [0001] The invention relates to the field of glue spraying production of intelligent shoe material products, more specifically, an intelligent glue sizing process and equipment for cutting special-shaped curved surface pieces to prevent glue accumulation. Background technique [0002] In the traditional shoe-making industry, the process of spraying glue on soles or uppers is done manually. Although the operation is relatively easy, manual operations are not only costly but also low in efficiency. The spraying of glue is uneven, the glue is wasted, and the quality of the product cannot be kept stable. More importantly, the working environment of spraying glue seriously affects the health of the staff, and is a high-risk working environment. At present, many enterprises in the industry use automatic glue spraying equipment for shoemaking production. On the one hand, it improves production efficiency, on the other hand, it reduces the contact between operators a...

AI Technical Summary

Problems solved by technology

[0003] In the production process, when there are shoe upper pieces with special-shaped curved surface structure, it is difficult for traditional automatic glue spraying equipment to spray glue evenly according to the structure of the special-shaped curved surface. At the bottom, the accumulation of liquid glue is caused. On the one hand, the amount of glue sizing is increased. On the other hand, due to the accumulation of excess glue in the depression, the surface of the vamp is prone to wrinkles when it is pressed and pasted. Affects the smoothness of the surface of the upper piece and the quality of the upper piece

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