Quantitative powder feeding device

CN224276378UActive Publication Date: 2026-05-26HUIZHOU POCO NEW INDUCTOR TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU POCO NEW INDUCTOR TECHNOLOGY CO LTD
Filing Date
2025-04-16
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing powder feeding devices are difficult to control the amount of powder added precisely, resulting in errors in the amount of powder filled, which affects the consistency of the quality of pressed products and increases production costs.

Method used

A quantitative powder feeding device was designed, including a quantitative powder feeding component, a feeding mechanism and a guide component. The quantitative conveying and guiding of powder is achieved through a spiral feeding rod and a linear module. Combined with a powder pre-storage component and solenoid valve control, the accuracy and stability of the powder feeding amount are ensured each time.

Benefits of technology

It achieves quantitative powder addition, improves the quality consistency of pressed products, reduces product defect rate, and improves production efficiency and capacity through powder pre-storage components.

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Abstract

This utility model belongs to the field of powder molding technology and discloses a quantitative powder feeding device, comprising: a frame; a quantitative powder feeding component disposed on the frame, the quantitative powder feeding component having a powder outlet nozzle configured to quantitatively output powder; and a feeding mechanism disposed on the frame, the feeding mechanism including a support frame, a powder pre-storage component, and a first guide component, the powder pre-storage component and the first guide component being mounted on the support frame, the powder pre-storage component being configured to receive and temporarily store the powder output from the powder outlet nozzle, the powder in the powder pre-storage component being transferable to the first guide component, the first guide component being able to guide the powder to a target position. This utility model can achieve quantitative powder feeding, which is beneficial to improving the quality consistency of pressed products and reducing the product defect rate.
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