Dual spiral heating wire drawing machine added with underactuation stirring structure

Abstract

The invention discloses a dual spiral heating wire drawing machine added with an underactuation stirring structure. The machine comprises a base, a motor, a coupler, an end cover, a radial bearing, afeeding opening, a hopper, the underactuation stirring structure, a machine cylinder, a support, a dual spiral heating screw rod, a screw rod screw groove, a wire drawing machine head, and a discharging opening. Multiple material inlet openings are formed, a raw material, a modifying agent and a coloring agent are directly and evenly mixed in the hopper, and production efficiency is improved; a dual spiral blade heating module is adopted, heating efficiency is improved, the temperature control precision is improved, and the problem that in the wire drawing process, a wire is prone to breakageis solved; the wire drawing machine sufficiently uses heat energy, and energy waste is reduced.

Description

technical field [0001] The invention relates to the field of 3D printing consumables production, in particular to a double-helix heating wire drawing machine with an under-driven stirring structure. Background technique [0002] All over the world, with the rapid development of 3D printing technology, the consumption of 3D printing consumables is increasing day by day. In my country, the demand for 3D printing consumables is rapidly increasing, and with the increase in consumption, energy consumption also increases accordingly. Existing plastic wire drawing machines need to mix plastic particles and modifiers in advance; the heating adopts the heating method of the heating module at the discharge port to produce wire drawing consumables; during the production process, it is found that this method has high energy consumption, low wire drawing accuracy, and inaccurate temperature control , The problem of complicated process. If vigorously promote 3D printing technology, this...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to adopt the under-driven stirring structure to realize the direct mixing of raw materials, modifiers and colorants in the hopper; to use the double-helical blade heating module to solve the problems of inaccurate temperature control and low wire drawing precision; thereby designing a new Plastic wire drawing machine

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