JP2017145139A5 - Paper feeding device, collating device, and lumbar member unit - Google Patents

Description

The present invention relates to a sheet feeding device , a collating device, and a back member unit .

FIG. 1 is a perspective view illustrating a collating apparatus 10 including a sheet feeding device according to an embodiment. FIG. 2 is a schematic diagram showing the internal structure of the collating apparatus 10. The collating device 10 includes a housing 12, paper feeding devices 14A to 14T, a paper feeding device 16 for pinching, a transport mechanism 18, a pinching portion 20, a discharge portion 22, a discharge stacking portion 24, and a main operation. Unit 104 and control unit 110.

The discharge unit 22 includes a conveyance belt 46 and a discharge roller 48. The conveyance belt 46 conveys a bundle of objects to be fed sandwiched between the sandwich sheets toward the discharge roller 48. The discharge roller 48 discharges a bundle of materials to be fed conveyed by the conveyance belt 46 to the discharge stacking unit 24.

Claims (13)

A loading section on which the deliverable is loaded;
A paper feed roller that feeds the material to be fed by rotating in contact with the uppermost material to be fed among the materials to be loaded loaded on the loading unit;
A baffle member provided opposite to the paper feed roller and for preventing the second or lower material to be fed from the uppermost position from being sent out;
Sheet feeding apparatus, characterized in that said spreader member obtain Bei and a waist with member in contact with the object to be the object to be fed in the conveying direction upstream side of the paper feed roller than spreader member contact portion for contact with the feed material . 2. The sheet feeding device according to claim 1, wherein the seating member comes into contact with a material to be fed at a position higher than the surface member contact portion from the same side as the surface member contact portion. Claims the previous SL waist with members, the proximate position proximate to the paper feed roller, characterized in that it comprises a moving mechanism for moving between a retracted position away from the feed roller than the proximity position Item 3. The sheet feeding device according to Item 1 or 2 . The sheet feeding device according to claim 3 , wherein the retreat position is a position farther from the sheet feeding roller than a proximity position in a rotation axis direction of the sheet feeding roller. Conveying means for sending the material to be delivered downstream,
  The present invention is characterized in that when the coordinates are defined along the sheet feeding direction, which is the direction in which the object is fed, there is an overlapping portion between the coordinate range of the sheet feeding roller and the coordinate range of the transport unit. The sheet feeding device according to any one of 1 to 4. The transport means is a feed roller provided on the downstream side of the buckling member,
The sheet feeding device according to claim 5 , wherein the feeding roller feeds an object to be fed to the downstream side with the sheet feeding roller interposed therebetween. The conveying means is provided on both sides of the sheet feeding roller in the rotation axis direction when viewed from a direction orthogonal to both the rotation axis direction and the sheet feeding direction, and is close to the surface member and the sheet feeding roller. The sheet feeding device according to claim 5 , wherein the sheet feeding device is a pair of feeding rollers in which a nip portion is positioned downstream of the point. The conveying means is provided on both sides of the sheet feeding roller in the rotation axis direction when viewed from a direction orthogonal to both the rotation axis direction and the sheet feeding direction, and is close to the surface member and the sheet feeding roller. The sheet feeding device according to claim 5 , wherein the sheet feeding device is a feeding roller having a top portion located downstream of the point and contacting a material to be fed from a side opposite to the sheet feeding roller. The configuration is such that a difference in height between the feeding member and the paper feeding roller is substantially constant when an article to be fed passes over the seating member. Item 9. The sheet feeding device according to any one of Items 1 to 8 . The paper feeding device according to claim 1, wherein the seating member is detachable from the paper feeding device. Including a support member for supporting the seating member;
  The paper feeding device according to claim 10, wherein the support member is attached to and detached from the paper feeding device by attaching and detaching the support member to and from the paper feeding device. A collating apparatus that has a plurality of sheet feeding devices stacked in the vertical direction, and has a collating transport path that overlaps each other while transporting sheets fed from the plurality of sheet feeding devices one by one,
  A collating apparatus comprising the paper feeding device according to claim 1 as the paper feeding device. A loading unit on which a material to be fed is loaded, and a paper feed roller that feeds the material to be fed by rotating in contact with the highest level of the materials to be fed loaded on the loading unit. And a sheet member provided opposite to the sheet feed roller and configured to prevent the second and lower supplies from the top from being sent out. And
  In the state where it is mounted on the paper feeding device, the back member has a seating member that comes into contact with the material to be fed on the upstream side in the transport direction of the paper feed roller with respect to the paper member contact portion where the paper member contacts with the material to be fed A seating member unit characterized by that.