3 Automatic apparatus for discharging filament of three-dimensional printer

摘要

The present invention relates to an apparatus which automatically ejects printed materials in a three-dimensional printer by using a belt, and comprises: a disposable printing bed; a disposable printing bed storage unit which can store at least two such disposable printing beds; at least one spring which is disposed below the disposable printing bed storage unit and pushes the printing bed upward; a printing bed transport motor which is adapted to mount the disposable printing bed on a belt by rotating while being in contact with the disposable printing bed; a transport belt which moves by means of a wheel and the rotation of the motor; and a loading sensor which is disposed above the transport belt to confirm whether the top of the belt is fully loaded with temporarily stored printed materials. Accordingly, the present invention can print two or more materials requiring a large printing region automatically without additional operation by a user.