Double-fluid screw dispensing valve

By designing a turntable, a limit ring, and a rotating assembly, the dispensing pipe of the dual-liquid screw dispensing valve can be quickly switched and automatically cleaned, solving the problem of low efficiency in model changing in existing technologies and improving dispensing efficiency and convenience.

CN117225651BActive Publication Date: 2026-05-29SUZHOU HUAKUN INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU HUAKUN INTELLIGENT TECH CO LTD
Filing Date
2023-10-17
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing dual-liquid screw dispensing valve cannot quickly switch between different types of nozzles, resulting in reduced dispensing efficiency.

Method used

Design a dual-liquid screw dispensing valve that enables rapid switching of the discharge pipe through a turntable, a limit ring, and a rotating assembly. The limit and rotating assemblies ensure convenient replacement and connection of different models of discharge pipes, and the valve is combined with a drive motor and gear mechanism to achieve automatic cleaning.

Benefits of technology

It enables quick switching between different models of dispensing tubes without disassembling the dispensing tube, improving dispensing efficiency and convenience, avoiding clogging by impurities, and ensuring continuous and efficient dispensing.

โœฆ Generated by Eureka AI based on patent content.

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    Figure CN117225651B_ABST
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Abstract

The application relates to the technical field of glue dispensing valves, and discloses a double-liquid screw glue dispensing valve which comprises a glue dispensing valve body, a rotating disc is rotatably installed at the bottom of the glue dispensing valve body, a first discharging pipe is vertically and fixedly installed at the bottom of the rotating disc, the first discharging pipe has four parts and is uniformly distributed in a circular shape, four through holes are formed in the top of the rotating disc and are uniformly distributed in a circular shape, the four first discharging pipes and the four through holes are correspondingly arranged, a liquid outlet hole is formed in the bottom of the glue dispensing valve body and is communicated with the corresponding through hole, a second discharging pipe is slidably sleeved on the surface of each of the four first discharging pipes, the four second discharging pipes are different in type and are matched with the corresponding first discharging pipes. The rotating disc can be rotated before glue dispensing, the second discharging pipes of different types are communicated with the glue dispensing valve body, further, the discharging pipes of different types can be randomly and quickly changed without disassembling the discharging pipes, and the efficiency and convenience of glue dispensing when the glue dispensing valve body is replaced with the discharging pipes of different types are ensured.
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