Patent ID: 11972959
Assignee: SHANDONG CAIJU ELECTRONIC TECHNOLOGY CO., LTD
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 0:
1. An apparatus for filling a wafer with glass powder, comprising
a supporting device for supporting the wafer,
a feeding device, and
a scraping device, wherein
the feeding device and the scraping device are both provided on an upper side of the supporting device;
a lower side of the feeding device is provided with a fetching part, and the feeding device drives the fetching part to move; and
a lower side of the scraping device is provided with a scraper, and the scraping device drives the scraper to move, wherein

the fetching part comprises a fetching tube, a suction rod and a fetching cylinder;
one end of the suction rod extends into the fetching tube;
the suction rod and the fetching tube are slidably and hermetically connected;
the fetching tube is mounted on the feeding device;
the fetching cylinder is mounted on the feeding device; and
the fetching cylinder is connected to the suction rod and the fetching cylinder drives the suction rod to move axially.