A language teaching test paper sorting device

CN122231002APending Publication Date: 2026-06-19孙建平

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: 孙建平
Filing Date: 2026-05-15
Publication Date: 2026-06-19

AI Technical Summary

Technical Problem

In existing technologies, the classification of Chinese language test papers mainly relies on manual operation, which results in high labor intensity, low efficiency and easy errors. Furthermore, the uneven stacking of test papers makes subsequent sorting difficult.

Method used

A Chinese language teaching test paper classification device was designed, which includes components such as classification boxes, central shaft, cross rod, tripod and pneumatic suction cup. The device identifies the test paper type through a recognition device, uses pneumatic suction cup to accurately pick up and transport the test papers to the corresponding classification box, and combines bevel gear set and threaded rod transmission to realize the automatic classification and sorting of test papers.

Benefits of technology

It achieves automated classification of test papers, reduces manual labor intensity, improves classification efficiency, ensures test papers are neat and accurate, and is suitable for rapid classification needs in various teaching scenarios.

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Abstract

This invention belongs to the technical field of teaching auxiliary equipment and discloses a Chinese language teaching test paper classification device, including a classification box. The classification box contains a classification device and a conveying device. This invention uses a rectangular sorting plate with symmetrical sliding grooves along its length and width, combined with the coordinated transmission of two long and two short connecting rods, to centrally sort the test papers from both directions. This effectively avoids skewed stacking of test papers, providing a good foundation for single-sheet suction by pneumatic suction cups, preventing problems such as multiple sheets being suctioned or suction misalignment, and ensuring the continuity of the classification process. The identifier is specifically designed to identify the question type, chapter identifier, and other unique information of the Chinese language test papers, accurately distinguishing different types of test papers. Combined with the rotation and positioning of the classification box driven by the central axis and crossbar, it achieves precise linkage of identification, docking, and conveying, which is beneficial for practical application and operation.

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