JP2006306564A5

JP2006306564A5 -

Info

Publication number: JP2006306564A5
Application number: JP2005130472A
Authority: JP
Filing date: 2005-04-27
Publication date: 2008-06-19

Claims

A processing stacking member capable of stacking sheets; and
Conveying means capable of moving the sheet by driving while pressing the sheet on the processing stacking member;
A contact member disposed at one end of the processing stacking member and contacting a sheet moving on the processing stacking member;
Sandwiching means for sandwiching an end portion of the sheet in contact with the contact member;
Control means for aligning the sheets by moving the sheets on the processing stacking member by the conveying means and abutting against the contact member,
A sheet processing apparatus comprising: a sheet pressing member that is lowered between the conveying unit and the sandwiching unit and presses the sheet moving toward the contact member against the processing stacking member.

The conveying means can move up and down with respect to the processing stacking member, and can move the sheet by descending and sandwiching and rotating the sheet between the processing stacking member,
The control means supplies the sheet onto the processing stack member with the conveying means raised, lowers the conveying means, and then moves the sheet toward the contact member by the conveying means ,
The sheet processing apparatus according to claim 1, wherein the sheet pressing member is raised when the conveying unit is raised and lowered when the conveying unit is lowered.

The sheet pressing member is a member that is pivotally supported on the abutting member side and extends to the conveying means side, and its rotating end moves up and down mechanically in conjunction with the conveying means. The sheet processing apparatus according to claim 2.

A processing stacking member disposed upstream of the sheet stacking member on which the sheet is stacked and capable of temporarily stacking the sheet ;
A conveying means supported so as to be movable up and down with respect to the processing stacking member, and transporting the sheet in a state where the sheet is lowered and pressed against the processing stacking member;
A sandwiching unit disposed on the opposite side of the sheet stacking member and sandwiching an end of the sheet transported on the processing stacking member by the transporting unit;
By repeating the operation of supplying the sheet to the processing stack member with the conveying unit raised, lowering the conveying unit, and sandwiching the end of the sheet conveyed by the conveying unit by the sandwiching unit, A sheet processing apparatus comprising: control means for forming a sheet bundle on the processing stack member;
A sheet processing apparatus comprising: a sheet pressing member that mechanically interlocks with the conveying unit and descends between the conveying unit and the sandwiching unit to press the sheet against the processing stacking member.

A sheet stack formed by stacking sheets on the processing stack member is provided with discharge means for discharging the sheet bundle to the sheet stack member by moving the sheet bundle while being sandwiched by the sandwiching means. The sheet processing apparatus according to claim 4.

In a sheet processing apparatus provided with a processing stacking member that is disposed upstream of a sheet stacking member on which sheets are stacked and capable of temporarily stacking sheets,
Conveying means that is supported so as to be movable up and down with respect to the processing stacking member, and is capable of moving the sheet by moving along the processing stacking member while being lowered and in contact with the sheet;
Control means for moving the sheet by supplying a sheet to the processing stack member with the transport means raised, lowering the transport means, and moving the transport means along the processing stack member; As well as
Said conveying means and mechanically interlocked and lowered in the vicinity of the vertical position of the transport means, even if the transport unit is moved along the processing stacking member, a sheet in the processing stacking member in its lowered position A sheet processing apparatus comprising a sheet pressing member that continues to be pressed.

An image forming means for forming an image on a sheet;
A processing unit that processes a sheet on which an image is formed by the image forming unit;
The image forming apparatus according to claim 1, wherein the processing unit is the sheet processing apparatus according to claim 1.

8. The image forming apparatus according to claim 7, wherein the processing means are commonly controlled by an arithmetic control device that controls the image forming means.