Patent ID: 11952230
Assignee: FOXLINK IMAGE TECHNOLOGY CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A thick document conveying device, comprising:
a paper pickup mechanism having
a pick roller base,
a pick roller axle being located in the pick roller base,
a pick roller being located in the pick roller base and being sleeved on the pick roller axle,
a switching assembly being located under the pick roller base,
one end of a first universal coupling being connected to the pick roller axle,
a driving mechanism having a first driving mechanism and a second driving mechanism, one end of the first driving mechanism being sleeved on the other end of the first universal coupling,
one end of a second universal coupling being connected to the other end of the first driving mechanism, one end of the second driving mechanism being sleeved on the other end of the second universal coupling,
a bearing being connected to the other end of the second driving mechanism; and
a gear being connected to the bearing,
wherein, in moved up status or moved down status, the pick roller base is drove by the switching assembly to move in a vertical direction.