Vacuum sole pressing shoe making machine structure

Abstract

The invention discloses a vacuum sole pressing shoe making machine structure. A shoe body is placed into a containing groove in an elastic container, air is guided into an air inlet duct of a base body through an inflation pump arranged in a base, so that the elastic container is pushed by the guided air, the air is sucked by a suction pipe of a suction pump of a cantilever portion from an exhaust guide hole in a top cover, so that the elastic container is contracted into a vacuum state, gumming is arranged on the top face of a shoe sole, the shoe body is squeezed when the elastic container is contracted, the shoe sole and an upper of the shoe body are pressed by lateral and longitudinal contraction force, so that the shoe sole and the upper are stably combined, looseness of joint edges of the shoe sole and the upper can be avoided, the problems such as gum overflow and shoe body deformation caused by pressurization in the machining process are solved, and better machining stability and combining stability are achieved.

Description

technical field [0001] The invention relates to a structure of a vacuum sole-pressing shoe-making machine, in particular to a shoe-making device used in the technical field. Background technique [0002] According to the current known shoe-making sole pressing device such as Figure 7 As shown, its bottom pressing device 30 is composed of a base 31 and a longitudinal driving device 32. There is a free space, by placing the shoe body on the base 31, when the longitudinal driving device 32 is driven, the longitudinal extension shaft 320 is extended and displaced downward, so that several longitudinal extension shafts 320 are pressed on the shoe body to produce a downward pressing Force, because the top surface of the sole of the shoe body is glued, so the sole of the shoe body and the upper are glued together under pressure, but it has the following problems: poor processing stability: the shoe body is placed on the base, when it is driven longitudinally When the device is dr...

AI Technical Summary

Problems solved by technology

[0002] According to the current known shoe-making sole pressing device such as Figure 7 As shown, its bottom pressing device 30 is composed of a base 31 and a longitudinal driving device 32. There is a free space, by placing the shoe body on the base 31, when the longitudinal driving device 32 is driven, the longitudinal extension shaft 320 is extended and displaced downward, so that several longitudinal extension shafts 320 are pressed on the shoe body to produce a downward pressing Force, because the top surface of the sole of the shoe body is glued, so the sole of the shoe body and the upper are glued together under pressure, but it has the following problems: poor processing stability: the shoe body is placed on the base, when it is driven longitudinally When the device is driven, the longitudinal extension shaft extends downward and presses on the shoe body, so that the longitudinal extension shaft generates a downward pressing force on the base. Because the top surface of the sole of the shoe body is coated with glue, the sole of the shoe body and the upper They are glued to each other under pressure, but they are only pressed longitudinally, which easily deforms the shoe body during processing, so its processing stability is poor

Poor combination stability: the shoe body is placed on the base. When the longitudinal drive device is driven, the longitudinal extension shaft extends downward and presses on the shoe body, so that the longitudinal extension shaft generates a downward pressing force on the base. Due to the sole of the shoe body Glue is provided on the top surface, so that the sole and upper of the shoe body are glued to each other under pressure, but it is only pressed longitudinally, which is prone to overflow of glue, and the side is not pressurized to make the combination of the shoe body and shoe side more stable decreased, so its binding stability is poor

Images