JPS62171860A - Paper sheet accumulating device - Google Patents

Abstract

PURPOSE:To accumulate paper sheets certainly and stably by arranging the second guiding inserting means so as to be retracted inside the vanes, on the downstream of the first guiding inserting means for guiding and inserting the paper sheets into a vane wheel. CONSTITUTION:A paper sheet 12 sent from between belts 1 and 3 is sent into between the vanes 5A of a vane wheel 5 by rollers 2 and 4, and transported by the revolution of the rollers, and when the paper sheet contacts a stopper 10, the paper sheet departs, and is accumulated into a storage box 1. While the paper sheet 12 which is not sent into between the vanes 5A by the rollers 2 and 4 advances along the outer periphery of the vane wheel 5, and direction- changed so that the top edge of the paper sheet 12 is inserted into between the vanes 5A by an elastic brush 8 and sent. Since the transported paper sheet can be certainly guided and inserted between the vanes, the stable accumulation of paper sheets is permitted, and the reliability can be improved.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a paper sheet accumulating device using an impeller, and is particularly suitable for preventing the occurrence of mistakes and failures in taking in paper sheets into the impeller. This invention relates to a paper sheet stacking device.

[Conventional technology]

As described in Japanese Patent Application Laid-Open No. 57-27857, a conventional paper sheet stacking device uses a guide roller and a conveyor belt to guide and feed paper sheets to an impeller.

Furthermore, as described in Japanese Patent Publication No. 39-112, there is a system in which a fixed guide or a large number of brush wheels are provided adjacent to the periphery of the impeller to guide and feed paper sheets to the impeller.

[Problem that the invention seeks to solve]

In the above-mentioned conventional technology, when abnormal paper sheets with folded or torn edges are transported, or when paper sheets are transported abnormally, that is, during overlapped transport or oblique transport, these transported paper sheets cannot be accurately transported. Since the paper sheets were not guided, errors or failures occurred in the sheet being taken in between the blades of the impeller, resulting in poor stacking stability of the sheets.

An object of the present invention is to provide a paper sheet stacking device that can stably stack paper sheets by reliably guiding and taking in paper sheets between the blades of an impeller.

[Means for Solving the Problems] The above object of the present invention is to move conveyed paper sheets to the impeller 1.
3. This is achieved by providing a second guide-feeding means downstream of the first guide-feeding means for guiding and feeding, and arranging this second guide-feeding means so as to enter inside the blade. .

[Effect]

The second guide feeding means redirects the tip of the paper sheet that could not be fed between the blades by the first guide feeding means installed in front of the impeller to the inside of the impeller and sends it between the blades. . In addition, the trailing edge of the paper sheet fed between the blades is pushed open with a kicking force to prevent it from colliding with the leading edge of the following paper sheet.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

1 and 2 show an embodiment of the apparatus of the present invention, and in these figures, a bell 1-1 is wound around a roller 2 and runs in the direction of the arrow by another drive means (not shown). The belt 3 is wound around a roller 4 and runs in the direction of the arrow by another drive means (not shown). belt] and belt 3 are opposed to each other. The impeller 5 has a plurality of blades 5A on its circumference and is rotated in the direction of the arrow by another driving means (not shown). The belt 1 is wound around rollers 2 and 7 and runs in the direction of the arrow. The belt 1 is placed near the impeller 5. The belt 1 and rollers 2, 4 constitute a first guide feeding means for guiding the sheet 12 between the blades 5A. A second guide-feeding means 8 is provided downstream of the first guide-feeding means. This second
The guide feeding means 8 is a shaft body 8 provided on the shaft 9 of the roller 7.
A and an elastic brush 8B provided around the shaft 8A. The tip of this elastic brush 8B is adapted to enter the impeller 5 in the radial direction. A plurality of elastic brushes 8B and shaft bodies 8A are provided along the shaft 9 as shown in FIG.

A stopper 1o is provided on the side surface of the impeller 5 and extends from the tip of the blade 5A of the impeller 5 to the boss portion 5B thereof. Furthermore, a storage box 11 for paper sheets 12 is arranged below the impeller 5.

Next, the operation of one embodiment of the above-described apparatus of the present invention will be described.

Paper sheets 12 which have been fed between the belts 1 and 3 by another means are fed between the blades 5A of the impeller 5 by the rollers 2.4 as shown in FIG.

The paper sheets fed between the blades 5A are conveyed together with the impeller 5 by rotation of the impeller 5. The paper sheet 12 that has been conveyed to the stopper 10 comes into contact with the stopper 10, and thereby stops being conveyed in the rotational direction of the impeller 5, and is separated from between the blades 5A. The detached paper sheets 12 are guided by the stopper 10 and fall, and are accumulated in the storage box 11.

Further, the paper sheets 12 that were not sent between the blades 5A by the rollers 2 and 4 described above advance along the outer periphery of the impeller 5 as shown in FIG. The direction is changed so that the tip of the blade 12 enters between the blades 5A. The paper sheet 12 whose direction has been changed is fed between the blades 5A from behind by the rollers 2 and 4, and is also fed between the blades SA by contacting with the running belt 1. The paper sheets sent between the blades 5A are separated from the impeller 5 by the stopper 10 and accumulated in the storage box 11, similar to the paper sheets described above.

According to the embodiment described above, the paper sheets that have been conveyed are reliably fed into the impeller 5, and even if the paper sheets that cannot be fed into the impeller 5 and try to fly out of the impeller 5 are also reliably fed. The paper sheets can be guided and fed to the impeller 5, and the paper sheets can be stably accumulated.

In addition, in the above-mentioned embodiment, the second guide feeding means 8 was composed of the shaft body 8A and the elastic brush 8B implanted therein, but the elastic brush 8B may be composed of an elastic body. Alternatively, the roller may be composed of a single roller. Furthermore, it is not necessary to provide a plurality of the second guide feeding means, and one may be provided in the center between the impellers 5.

〔Effect of the invention〕

According to the present invention, conveyed paper sheets can be reliably guided and fed between the blades, so that the paper sheets can be stably accumulated and the reliability thereof can be improved.

[Brief explanation of drawings]

FIG. 1 is a side view of an embodiment of the apparatus of the present invention, FIG. 2 is a front view thereof, and FIGS. 3 and 4 are explanatory diagrams showing the state of the paper sheet taking-in operation by the apparatus of the present invention, respectively. be. 1.3...Belt, 2,4...Roller, 5...Impeller, 5A...Blade, 8...Second guide feeding means, 8A...Shaft body, 8B...・Elastic brush, 10...
・Stopper. 11... Storage box, 12... Paper leaf. 1. Figure 11 --- gi Figure 2. Figure 3'' ---kj. Proceedings amendment (method) 1. Indication of the case Patent Application No. 10274 of 1985 2. Name of the invention Paper sheet integrated electronic manufacturing 3. , Relationship with the case of the person making the amendment Patent applicant name
(5101 Hitachi, Ltd. 4, Agent 6, Subject of amendment: Full text of the specification 7, Contents of amendment: An engraving of the specification originally attached to the application.

Claims (1)

[Claims] 1. A conveyance means for conveying paper sheets, a freely rotatable impeller having a plurality of blades arranged around the circumference for taking in the conveyed paper sheets one by one, and a first guiding and feeding means for guiding and feeding the paper sheets that have come into the impeller; a stopper means for separating the paper sheets taken into the impeller from between the blades again; and a stopper means for separating the paper sheets that have been taken into the impeller from between the blades, A paper sheet stacking device comprising a storage means for storing a paper sheet, wherein a second guide feeding means is provided on the downstream side of the first guiding feeding means,
A paper sheet stacking device characterized in that the second guide feeding means is arranged so as to fit inside the blade. 2. The paper sheet stacking device according to claim 1, wherein the second guide feeding means is constituted by a roller. 3. The paper sheet stacking device according to claim 1, wherein the second guide feeding means is composed of a shaft and an elastic body provided around the shaft. type accumulator. 4. The paper sheet stacking device according to claim 1, wherein the second guide feeding means is composed of a shaft and a flange provided around the shaft. Accumulator. 5. A paper sheet stacking device according to any one of claims 2 to 4, characterized in that at least one second guide feeding means is provided.