Planetary compact disc recorder

Abstract

The invention relates to the field of computers, in particular to a planetary compact disc recorder. Four drive assemblies in the planetary compact disc recorder are evenly distributed on a rotary disc and sequentially drive sun gears and planetary gears through speed regulating drive motors, and the sun gears and the planetary gears drive compact discs on compact disc clamp shaft heads to rotate at a constant speed so as to complete compact disc recording. Linear servo stepping motors rotate to drive helical lead screws to move upwards, then the helical lead screws drive hinge joint seats connected onto the helical lead screws in a sleeving mode to move upwards, and laser heads complete the whole recording work from inner circles to outer circles and complete simultaneous recording of a plurality of compact discs due to accurate motions of the linear servo stepping motors. Track seeking mechanism assemblies are switched to other drive assemblies in position each time cam indexing unit and a main power motor rotate at 90 degrees, the compact discs completely recorded on the drive assemblies are replaced while recording, the time for arranging compact discs to be recorded is not needed, and the effect of simultaneously recording a plurality of compact discs is really achieved.

Description

technical field [0001] The invention relates to the field of computers, in particular to a planetary disc recorder. Background technique [0002] A CD recorder is a data writing device that uses a laser to write data to an empty CD to achieve data storage. The writing process can be seen as the reverse process of reading a CD with an ordinary CD drive. CD recording mainly depends on CD recording. The recorder uses a high-power laser to burn the data on the disc in the form of "flat land" or "potholes". When the optical drive burns a disc, the disc rotates at a high speed in the optical drive, and the seek motor drives the laser head assembly to move back and forth to record disc information and burn from the inner circle of the disc. [0003] The existing CD recorder has a slow recording speed. The traditional CD recorder can only record one piece at a time. The CD recorder with a drawer-like structure used in mass production takes a long time to place the CDs to be recorde...

AI Technical Summary

Problems solved by technology

[0003] The existing CD recorder has a slow recording speed. The traditional CD recorder can only record one piece at a time. The CD recorder with a drawer-like structure used in mass production takes a long time to place the CDs to be recorded each time, and they need to be placed one by one. Low production efficiency, more manual intervention, easy to pollute the recording surface of the disc, which is not conducive to batch recording of discs

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