A support mechanism for a front top machine

Abstract

The invention belongs to the technical field of shoemaking machinery, in particular to a support mechanism for a front upper machine, which includes a frame panel, a fixed frame and a motor seat fixed at the rear end, a first positioning hole is fixedly erected, and a second positioning hole is provided on the motor seat. Positioning holes; the inner support mechanism, including the support base, the upper rear end of the support base is provided with a screw seat, and the upper end of the screw seat is provided with a screw nut; and the screw mechanism is connected between the inner support mechanism and the frame panel , to realize the relative movement between the inner support mechanism and the frame panel, using the motor to control the screw mechanism makes the adjustment process simple and fast, and using the cooperation of the screw thread and the lead screw nut to drive the inner support mechanism to move on the frame panel. The relative position between the claw mechanism and the support platform can be quickly adjusted according to the size of each shoe type, and the purpose of quickly achieving the purpose of the inner support platform supporting the upper so that the upper is close to the last, saving man-hours and greatly improving production efficiency .

Description

technical field [0001] The invention belongs to the technical field of shoemaking machinery and relates to a support mechanism of a front upper machine. Background technique [0002] The front upper machine is a commonly used production machine in the automatic production of shoes, mainly used for upper upper processing. When working, the inner support mechanism props up the upper to make the upper close to the last, let the front helper extend the lasted upper into the opened claws, the claws clamp the upper, and then let the sweeper complete the lasting action . However, since the inner support mechanism is fixed on the frame panel and cannot be moved, every time the shoe last is replaced, the claw mechanism can only be adjusted to match the model of the shoe last. It is necessary to select claws with similar arcs according to the shape of the shoe last, and then arrange the claws Toggle the corresponding claw plate angle adjustment switch to adjust the outline size of t...

AI Technical Summary

Problems solved by technology

However, since the inner support mechanism is fixed on the frame panel and cannot be moved, every time the shoe last is replaced, the claw mechanism can only be adjusted to match the model of the shoe last. It is necessary to select claws with similar arcs according to the shape of the shoe last, and then arrange the claws Toggle the corresponding claw plate angle adjustment switch to adjust the outline size of the claw plate and the angular position of the left and right claw plates, so that the size and shape of the claw plate and claws can be adjusted to match the shoe last model on the production line. The whole withering process is complicated and cumbersome. Takes a lot of time, resulting in low productivity

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