Patent ID: 11866214
Assignee: TAKAZONO CORPORATION
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 1:
2. The combination of the wound body and the drug packaging device according to claim 1, wherein
when a dispensing operation is started, the drug packaging device reads the winding diameter information stored in the recording medium of the wound body and sets the rotation speed of the wound body based on the winding diameter information read,
the drug packaging device causes the conveyance unit to intermittently convey the packing material, and the drug packaging device causes the drive unit to drive the wound body such that the driving unit does not drive the wound body while the conveyance unit conveys the packaging material and the packaging material is unwound from the wound body until the fixed position sensor detects that the displacement member is located at the fixed position while the conveyance unit does not convey the packaging material,
every time the drive unit drives the wound body, the drug packaging device measures a drive amount of the drive unit from the start of driving of the wound body by the drive unit to the detection by the fixed position sensor that the displacement member is located at the fixed position, and the drug packaging device determines the winding diameter of the packaging material in the wound body based on a measurement result, and
the drug packaging device writes a determination result of the winding diameter of the packaging material in the recording medium as the winding diameter information.