Patent ID: 11951680
Assignee: AIDITE (QINHUANGDAO) TECHNOLOGY CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 5:
6. The sunken 3D printer defined in claim 1, wherein the second linear drive mechanism (3) comprises:
two second screw mounting seats (31) arranged on the vertical table top (12) at an interval along a same vertical direction;
a second driving screw (32), two ends of the second driving screw (32) are rotatably connected with the two second screw mounting seats (31);
a second driving motor (33), an output end of the second driving motor (33) is fixedly connected with the second driving screw (32);
a second driving sliding block (34) in threaded connection with the second driving screw (32), and when the second driving motor (33) is activated, the second driving sliding block (34) serves as a second output end of the second linear driving mechanism (3) and drives the optical machine mechanism (51) and the scraper mechanism (52) to move upwards or downwards along the vertical direction.