A dynamic full-automatic cleaning mechanism

The dynamic fully automatic cleaning mechanism, which utilizes dust-free cleaning tape and encoder-controlled automated cleaning system, solves the problem of dust pollution during drill bit grinding, improves processing accuracy and equipment positioning accuracy, and reduces cleaning costs.

CN224445576UActive Publication Date: 2026-07-03HEFEI HEDA JINGRUI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI HEDA JINGRUI TECH CO LTD
Filing Date
2025-06-17
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The micron-sized metal dust generated during the grinding process of existing drill bits leads to a decrease in processing accuracy and affects the positioning accuracy of equipment. Traditional cleaning methods are difficult to meet the cleaning requirements of high-end PCB board manufacturing, and there are risks of cross-contamination of dust and manual cleaning.

Method used

Design a dynamic fully automatic cleaning mechanism that uses a dust-free cleaning tape to contact the grinding head through a lifting mechanism, combined with an encoder to control the unwinding and rewinding motors, to achieve automated cleaning, reduce dust residue and improve cleaning efficiency.

Benefits of technology

It achieves automated cleaning, reduces manual intervention time, reduces the risk of mechanical damage, improves processing accuracy and equipment positioning accuracy, and reduces cleaning costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a dynamic fully automatic cleaning mechanism, belonging to the field of drill bit grinding machine cleaning. It primarily addresses the problem of cross-contamination of dust in dust removal at blow-off workstations. The device includes: a support base, a linear slide assembly, and an unwinding mechanism, a winding mechanism, guide rollers, a dust-free cleaning tape, and a lifting mechanism mounted on the upper end of the linear slide assembly. The dust-free cleaning tape roll is released through the unwinding mechanism and then moves to the lifting mechanism position via multiple guide rollers. The cleaning mechanism moves horizontally with the linear slide assembly to below the grinding head or other mechanism requiring cleaning. The lifting mechanism lifts a section of unused dust-free cleaning tape, which is then used to clean the grinding head or other mechanism. The contaminated dust-free cleaning tape is then guided by the guide rollers and wound up by the winding mechanism. The adhesive film on the dust-free cleaning tape removes dust from the grinding head, preventing cross-contamination.
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