High-strength composite material raw material multi-stage mixing apparatus and material mixing method thereof

Abstract

The invention discloses a high-strength composite material raw material multi-stage mixing apparatus and a material mixing method thereof. The apparatus comprises a first-stage screw stirring feedingstructure and a second-stage mixing bin stirring structure, wherein the output end of the first-stage screw stirring feeding structure is communicated to the input end of the second-stage mixing bin stirring structure, the second-stage mixing bin stirring structure comprises a base, a mixing bin and a material inlet pipe, a stirring shaft is arranged in the mixing bin, and is provided with pluralsets of axially and vertically arranged stirring blades, metal separation layers sleeved outside the stirring shaft are arranged in the mixing bin, the internal space of the mixing bin is divided intoa plurality of vertically arranged stirring grooves by the metal separation layers, the stirring blades rotate in the stirring grooves to cut and stir resin raw materials in the stirring grooves, andthe metal separation layers are provided with material guide holes for communicating the up-and-down adjacent stirring grooves. According to the present invention, the apparatus can achieve the sealed mixing, avoid the stirring mixing directly exposing to the air, reduce the amount of the air in the raw material, and easily improve the quality of the fiber composite material product.

Description

technical field [0001] The application relates to the field of production and processing equipment for fiber-reinforced composite materials, in particular to a multi-stage mixing device and method for high-strength composite material raw materials. Background technique [0002] During the production of fiber composite materials, it is often necessary to stir and mix resin raw materials. Usually, the operator opens the lid of the barrel, introduces the resin raw material into the barrel, and then uses the motor to drive the stirring shaft to stir directly, so that the air is easily mixed in the resin raw material and difficult to get rid of, which affects the quality of the subsequent fiber composite material. Need the applicant's invention to create this patent application technology for this reason. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a high-strength composite material raw m...

AI Technical Summary

Problems solved by technology

Usually, the operator opens the lid of the barrel, introduces the resin raw material into the barrel, and then uses the motor to drive the stirring shaft to stir directly, so that the air is easily mixed in the resin raw material and difficult to get rid of, which will affect the quality of the subsequent fiber composite material

Images