Screen assembly for a screening machine and screening machine

CN224405744UActive Publication Date: 2026-06-26XIANGYIN ZOOMLION NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIANGYIN ZOOMLION NEW MATERIALS TECHNOLOGY CO LTD
Filing Date
2025-07-21
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The fixed structure of traditional screen components makes operation cumbersome and results in low material screening efficiency. In particular, in multi-batch continuous screening scenarios, the continuous screening process needs to be interrupted frequently. Furthermore, the complex structure of adjustable components is prone to jamming or deviation, which affects the quality of material screening.

Method used

The first and second screens are connected by a movable design. The second screen is driven by a drive shaft to move, thereby achieving dynamic adjustment of the screen aperture size. The screen aperture size is precisely adjusted by the meshing transmission connection between the drive shaft and the second screen, ensuring the consistency of the screen aperture size and the constant transmission ratio.

Benefits of technology

It improves screening efficiency and is especially suitable for continuous screening of multiple batches of materials with different particle sizes, ensuring screening quality and smooth adjustment, and avoiding the cumbersome operation of disassembling and assembling traditional screens.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224405744U_ABST
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Abstract

The application relates to the technical field of material screening equipment, and discloses a screen assembly for a screening machine and the screening machine, the screen assembly comprising a frame, a first screen, a second screen and a driving shaft, wherein the first screen is arranged at the top of the frame and is provided with a plurality of first screen holes; the second screen is movably connected with the bottom of the first screen and is provided with a plurality of second screen holes which are one-to-one matched with the plurality of first screen holes, and the bottom wall of the second screen is formed with a plurality of screen tooth grooves which are arranged in the transverse direction in sequence and at intervals; the end of the driving shaft is rotationally connected to the bottom of the frame, and the peripheral wall of the driving shaft is provided with a plurality of transmission outer gears which are arranged in the peripheral direction of the driving shaft in sequence and at intervals, and the transmission outer gears are in meshing transmission connection with the screen tooth grooves. The screen assembly for the screening machine and the screening machine can realize quantitative adjustment of the screen hole size, improve the screening quality and the screening efficiency.
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