Sole mold for integrally forming popcorn sole and upper

By designing a sole mold for the integrated molding of popcorn soles and uppers, the problem of manual glue brushing increases the process and cost in the traditional production process is solved, and an environmentally friendly and efficient production process is achieved.

CN222645411UActive Publication Date: 2025-03-21FUJIAN JINJIANG GUANGYU SHOE MOLD
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Patent Information

Application Number
CN202420479464.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-03-21
Estimated Expiration
2034-03-13

AI Technical Summary

Technical Problem

During the production process of traditional popcorn soles, it is necessary to manually brush glue to synthesize the upper and soles, which increases the process and labor costs, and the use of glue is not environmentally friendly.

Method used

A sole mold including upper and lower molds that can be detachably connected to the upper and lower molds is designed. The last and middle frame are stably installed through the locking mechanism to form a sole mold cavity to realize the integrated molding of the upper and sole, and avoid the use of glue.

Benefits of technology

The integrated molding of the upper and soles is realized, the glue brushing and laminating process is saved, labor costs are reduced, production efficiency is improved, and glue is not used, making it more environmentally friendly.

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Abstract

The utility model relates to the technical field of sole molds, in particular to a sole mold for integrally forming a popcorn sole and an upper, which is characterized by comprising an upper mold and a lower mold which are arranged up and down and are detachably connected, and the lower mold comprises a lower mounting plate and a mold core fixedly arranged at the upper end of the lower mounting plate; the upper mold comprises a shoe tree, a middle frame and an upper mounting plate which are sequentially arranged from top to bottom, the shoe tree and the middle frame are detachably locked and mounted on the upper mounting plate through a locking mechanism, the shoe tree is sleeved with an upper, a shoe sole forming mold cavity is defined by the upper, the middle frame and the mold core, and a feeding hole penetrating through the upper end and the lower end of the shoe tree is formed in the shoe tree; a communicating hole used for communicating the feeding hole with the shoe sole forming die cavity is formed in the bottom face of a shoe heel of the shoe upper. The popcorn shoe sole and the popcorn upper can be integrally formed, one gluing and attaching process can be omitted, labor cost can be reduced, production efficiency can be improved, glue is not needed, and the popcorn shoe sole and the popcorn upper are more environmentally friendly.
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