Concealed injection footstock for two-color EVA injection machine

Abstract

The invention discloses a concealed injection footstock for a two-color EVA injection machine. The concealed injection footstock comprises 1, a concealing box which is fixed to a frame, 2, a rotating body which is hinged to the concealing box by a hinge shaft 1 and rotates around the hinge shaft 1, wherein an end of the rotating body stretches out or is concealed and positioned in the concealing box and an outside of the end is provided with cushion blocks, and 3, a cylinder which has one end hinged to the concealing box and the other end hinged to the rotating body and driving the rotating body to rotate around the hinge shaft 1. The cylinder is hingedly sleeved on the concealing box by a hinge sleeve. Hangers located at a piston rod at the other end are hinged to the rotating body by a hinge shaft 2(8) and drive the rotating body to rotate around the hinge shaft 1. The concealed injection footstock has a concealed structure. In work, the concealed injection footstock uplifts and supports nozzle base oil-inlet tanks and after work, the concealed injection footstock rotates to the concealing box so that the movement of an injection movement base assembly is not blocked and the injection movement base assembly can move normally without lifting. The concealed injection footstock has a simple integral structure, is convenient for installation, reduces a cost and greatly improves work reliability.

Description

Technical field [0001] The invention relates to a shoemaking mechanism, in particular to a hidden injection top seat for a two-color EVA injection machine. Background technique [0002] The injection top seat for the two-color EVA injection machine in the prior art has a mounting structure such as figure 1 As shown, it includes a fixed top seat A, which is fixedly arranged on different stations of the frame. The injection movable seat assembly B is fixed on the lifting plate D above the bottom plate C to move, and the lifting plate D can drive the injection movable seat assembly B Lifting and dropping, when the injection of one station is completed, because the top seat A is a fixed structure, it blocks the movement of the injection movable seat assembly B. The injection movable seat assembly B must be lifted before it can move to the next station. Therefore, it is necessary to lift up the structure of the injection movable seat assembly B to work with it, resulting in a complex ...

AI Technical Summary

Problems solved by technology

[0002] The injection top seat that the two-color EVA injection machine of prior art is used, its mounting structure is as follows: figure 1 As shown, it includes a fixed top seat A, which is fixed on different positions of the frame, and the injection mobile seat assembly B is fixed on the lifting plate D above the bottom plate C to move, and the lifting plate D can drive the injection mobile seat assembly B Lifting and falling, when the injection of a station is completed, because the top seat A is a fixed structure, it blocks the movement of the injection mobile seat assembly B, and the injection mobile seat assembly B must be lifted before moving to the next station , therefore, it is necessary to lift the structure of the injection moving seat assembly B to cooperate with it, resulting in a complicated mechanism structure, high cost, and low working reliability

Images