Mold moving device and EVA (Ethylene Vinyl Acetate) foaming forming machine

By designing a simplified rotating motor-driven rotating arm, the mold transfer operation requires manual operation in traditional EVA foaming mold forming machines, the automatic mold transfer of the mold is realized, the work strength and safety hazards of the operator are reduced, and the work efficiency and practicality of the equipment are improved.

CN222681561UActive Publication Date: 2025-03-28JINJIANG KAIXIANG MASCH MFG CO LTD
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Patent Information

Application Number
CN202420723268.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-28
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

In traditional EVA foaming molding machines, the mold transfer operation of the mold needs to be performed manually, which poses safety hazards and high working strength. At the same time, the existing automation devices are complex in structure, take up a large space, and have high maintenance difficulties.

Method used

A simplified mold shifting device is designed, and a rotating electric machine is used to drive the rotating arm to rotate, driving the mold support frame to move between the frame and the bracket along the guide rail, and accurately positioned through the return spring and the fixed block. It has a simple structure, few transmission parts and small space.

Benefits of technology

The automatic mold shifting of the mold is realized, which reduces the working strength and safety hazards of the operators, and improves the working efficiency and the practicality of the equipment.

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Abstract

The utility model relates to the technical field of foaming, in particular to a mold moving device and an EVA (Ethylene Vinyl Acetate) foaming forming machine. The mold moving device comprises a rack, a bearing frame, a guide rod, a sliding block, a rotating arm, a rotating motor and a mold supporting frame, the bearing frame is installed on one side of the rack, a guide rail is arranged between the rack and the bearing frame, and the mold supporting frame is arranged on the guide rail in a sliding mode; the guide rod is installed on the bearing frame, and the guide rod is perpendicular to the guide rail. The sliding block is slidably mounted on the guide rod, and the rotating motor is mounted on the sliding block; one end of the rotating arm is connected with the rotating motor, the other end of the rotating arm is used for being connected with the mold supporting frame, the rotating motor drives the rotating arm to rotate, the mold supporting frame moves between the rack and the bearing frame along the guide rail, the structure is simple, and the occupied space of the mold moving device is reduced; the EVA foaming forming machine comprises the mold moving device and a lifting device, the lifting device drives the mold moving device to lift and move, the mold moving device drives the mold to translate, and the working efficiency is improved.
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