JPS6155763U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show a sheet stack counting machine according to the present invention; FIG. 1 is a front view showing the reverse rotation state, FIG. 2 is a front view showing the overall configuration and the state before counting;
FIG. 3 is a front view showing the state during counting, FIG. 4 is a front view showing the state when counting is completed, and FIG. 5 is a block diagram showing the control circuit section for sheet counting. 1 is the paper stack hopper, 2 is the paper stack, 3 is the main body,
4, 5, 10, 11, 16, 19 are drive rollers,
7 is a first drive connection body, 9 is a second drive connection body, 12
22 is a motor (constituting means for forward and reverse rotation of the counting head), 23 is a suction tube, and 24 is a sheet bundle end detector.
is a counting head, 25 is a support member, and 29 is a motor (
(constituting a driving unit forward/reverse driving means).

Claims (1)

[Scope of utility model registration request] a first drive coupling body provided on the main body and rotatable between open and closed positions; and a first drive coupling body fixedly disposed at a lower position of the first drive coupling body at a distance approximately equal to the thickness of the bundle of paper sheets. a second driving connection body;
and each drive roller provided at both ends of the second drive connection body; a third drive connection body disposed adjacent to the first drive connection body and rotatable between open and closed positions; A fourth drive coupling body, which is fixedly disposed at a lower position of the third drive coupling body at a distance of approximately the thickness of the sheet bundle, and is integral with or separate from the second drive coupling body.
A drive connection body, forward and reverse drive, comprising a drive connection body, each drive roller provided at both ends of the third and fourth drive connection bodies, and a motor for rotating each drive connection body and each drive roller in the forward and reverse directions. and the fourth
A press-contact plate is provided substantially on the same plane as the drive coupling body and is movable in the vertical direction via a moving means, and the press-contact plate is provided above the press-contact plate so as to be rotatable forward and backward, and rotates freely in the forward and reverse directions. a counting head having a plurality of suction cylinders arranged as shown in FIG.
A forward and reverse rotation means comprising a motor for forward and reverse rotation of the counting head and suction cylinder, a rod-shaped support member provided on the main body and for bending the sheet bundle, and the second drive coupling body. a sheet bundle end detector provided at the arranged position; and a control circuit section for controlling the sheet bundle end detector, the drive linkage forward/reverse drive means, the forward/reverse rotation means, etc. When the count of the sheet bundle is completed by forward rotation of the counting head and suction tube and the count matches the set value, the counting head is reversely rotated by the forward/reverse rotation means to change the sheet bundle from a curved to a straight posture. At the same time, the drive linkage forward/reverse driving means reversely rotates each of the drive linkages and the drive roller to allow the bundle of paper sheets to be carried out to the outside. The end of the paper bundle reversely conveyed by the drive coupling body and the drive roller is detected by the paper stack end detector, and the drive coupling body and the drive roller are rotated forward by the control circuit section, and the paper stack is reversely conveyed by the drive coupling body and the drive roller. A counting machine for paper bundles, characterized in that the leaf bundles are configured to be re-counted by the counting head.