A device that uses alternate filling or air extraction to realize the lamination of rubber shoe skirts

Abstract

The invention discloses equipment for achieving press fit of enclosure strips of rubber shoes through alternative filling or air extraction. The equipment structurally comprises a press fit device, ataking and placement port, a shell and a base, the taking and placement port is formed in one side of a panel of the front face of the shell and runs through the shell, and the shell is arranged on the base and fixedly connected with the base; the press fit device is installed in an inner cavity of the shell. The equipment has the advantages that the shoes are fixed, through reciprocating motion of a push plate in a sealing cavity, negative pressure in the cavity is formed, gas in the working cavity is pumped out, the enclosure strips and the shoes are subjected to press fit when an air bag contracts, reciprocating motion of a driving rod is used for controlling tensioning and releasing of a connection line, a switch of a second channel is controlled, the air bag in the working cavity is filled with gas in time, and recycle is formed. The equipment is simple in structure, multiple devices do not need to be used for fixing the shoes, one-time press fit is achieved and is comprehensive,and uneven stress of press fit is avoided.

Description

technical field [0001] The invention relates to the field of shoe-making machinery, in particular to a device for pressing the skirts of rubber shoes by alternately filling or extracting air. Background technique [0002] As a decorative flat rubber strip, the apron needs to be bonded to the shoe with glue, but after bonding, the apron and the side of the shoe need to be pressed again to make the apron and the rubber shoe firmly bonded, so as to improve the quality of the rubber shoe. The advanced rubber shoe skirt pressing equipment has the following defects: [0003] The traditional bar pressing equipment needs to use multiple positioning mechanisms to fix the position of the shoes, so as to avoid the displacement of the shoes due to the force during the pressing process, resulting in poor or no pressing effect, due to the curvature of the side of the shoes The angle is different, the traditional pressing method is easy to have pressure due to the change of the radian, wh...

AI Technical Summary

Problems solved by technology

[0003] The traditional bar pressing equipment needs to use multiple positioning mechanisms to fix the position of the shoes, so as to avoid the displacement of the shoes due to the force during the pressing process, resulting in poor or no pressing effect, due to the curvature of the side of the shoes The angle is different, the traditional pressing method is easy to have pressure due to the change of the radian, which leads to the difference of the pressing angle and the uneven pressing force, resulting in the inconsistency between the skirt and the shoe, and the uneven surface, which affects the overall quality of the shoe.

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