Rubber internal mixer based on feeding structure

Abstract

The invention discloses a rubber internal mixer based on a feeding structure, and relates to the technical field of internal mixers. The rubber internal mixer comprises a feeding box with the upper portion of an open structure and a storage box arranged in the open structure of the feeding box. The interior of the feeding box is divided into a material taking chamber and a material mixing chamber by a partition plate. A plurality of material blocking assemblies matched with a plurality of discharging openings are arranged in the material taking chamber side by side. A weighing assembly corresponding to the material blocking assemblies is arranged on the upper surface of the partition plate. A material taking assembly is arranged above the weighing assembly. According to the rubber internal mixer based on the feeding structure, any material blocking assembly is pushed through the material taking assembly, so that materials in a material storage groove corresponding to the material blocking assembly fall into the weighing assembly, the material taking assembly and the material blocking assemblies are reset after material taking is finished, meanwhile, the materials in the material taking assembly fall into the material mixing chamber through material conveying openings, and therefore quantitative material taking and feeding are achieved; and the working efficiency of the rubber internal mixer is effectively improved, and the rubber internal mixer has high market application value.

Description

technical field [0001] The invention belongs to the technical field of internal mixers, and relates to a rubber internal mixer based on a feeding structure, in particular to a feeding structure of a rubber internal mixer. Background technique [0002] The closed rubber mixer is referred to as the internal mixer, which is mainly used for plasticizing and mixing of rubber. The internal mixer is a kind of rotor with a pair of specific shapes and relative rotation. The machine for plasticizing and mixing polymer materials is mainly composed of mixing chamber, rotor, rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base. [0003] At present, when feeding the rubber mixer in the prior art, various materials are usually poured into the mixing chamber through the feeding and pressing device at one time, which makes the various materials have stratification before the mixer works. , As a result, the rubber internal mixer needs to m...

AI Technical Summary

Problems solved by technology

[0004] The present invention is to provide a rubber internal mixer based on a feeding structure, and its purpose is to solve technical problems such as long working time and low work efficiency of the rubber internal mixer proposed in the above-mentioned background technology

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