Toe lasting bundling binder for vamp production

Abstract

The invention discloses a toe lasting bundling binder for vamp production. The binder comprises a semi-circular bottom plate, a clearance groove is formed in the bottom plate in the radial direction and provided with a material path, the front end of the material path is embedded into a first anti-package device, and the first anti-package device and the arc-shaped edge of the rear end of the material path form a discharge port; a guide plate used for guiding and limiting binding cloth is arranged at an inlet formed in the front end of the material path, and the tail end of the guide plate and the arc-shaped part of the rear end of the material path form a feed inlet; the anti-package device is provided with a needle passage, and mounting holes are oppositely formed in the surface of the bottom plate. The toe lasting bundling binder for vamp production is matched with a sewing machine for use, vamp binding is convenient, the production efficiency is improved, and the labor is saved.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a pre-bundle hemming device used for shoe upper production. Background technique [0002] Hemming is to wrap the edges of one piece (or multiple overlapping pieces and aligning the edges). It is a common process in the production of home textile products, books, and shoe uppers. Hemming can prolong the service life and look more beautiful. [0003] Therefore, as an indispensable link in the garment-making process, the cloth hemming treatment plays an important role in preventing the cloth from detaching, increasing firmness, and shaping. Especially when producing sloped front uppers, it is necessary to bind the front upper. In the traditional process, it is necessary for the sewing worker to manually fold the hemming cloth strips into the desired shape to wrap the upper of the shoe, and process it section by section. With the increasingly automated application of processing,...

AI Technical Summary

Problems solved by technology

Especially when producing sloped front uppers, it is necessary to bind the front upper. In the traditional process, it is necessary for the sewing worker to manually fold the hemming cloth strips into the desired shape to wrap the upper of the shoe, and process it section by section. With the increasingly automated application of processing, the traditional hemming method and efficiency are far from being satisfied, and with batch processing, the process requirements and stability of manual hemming processing cannot meet the specified requirements.

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