JP2008290799A - Container for paper shuffling - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To shuffle a plurality of superposed paper sheets not manually so as to be easily separated without degrading the productivity. <P>SOLUTION: A plurality of superposed paper sheets are stored so that one end face of each paper sheet is abutted on a bottom surface, a plurality of through holes 13 are formed in the bottom surface so that a part of each end face of the plurality of paper sheets is exposed outside, and projecting parts 12 continuous in the direction orthogonal to the bottom surface are formed on a surface abutted on a paper sheet surface out of inner surfaces in which the paper sheets are stored. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a paper-making container for making it easy to separate a plurality of overlapped sheets into individual sheets.

  2. Description of the Related Art Conventionally, credit card and mobile phone usage statements are printed on a predetermined sheet of usage statement information, enclosed in an envelope, and sent to the user. At that time, the credit card for sending the usage statement Most of the companies and mobile phone companies enclose printed materials with advertisement information in an envelope together with a usage statement and send them to users.

  Also, in direct mail and business mail in which printed materials with advertisement information are enclosed in envelopes, multiple printed materials are enclosed in envelopes and sent in combinations according to the destination of direct mail or business mail. .

  Thus, when enclosing a plurality of printed materials in one envelope, it is necessary to combine a plurality of printed materials enclosed in one envelope first. Conventionally, when combining a plurality of printed materials, it is possible to feed the combined printed materials one by one from a feeder provided for each type, and sequentially superimpose them on a conveyance path for conveying the fed printed materials. This is done, and a plurality of printed materials are combined (for example, refer to Patent Document 1). Therefore, a plurality of printed materials to be fed are superimposed and supplied to each feeder that feeds printed materials one by one.

The plurality of printed materials combined on the conveyance path are then sealed in one envelope.
JP-A-7-1861

  However, as described above, when a plurality of sheets such as printed matter are overlapped, the overlapped sheets are brought into close contact with each other by the action of static electricity or the like, and a plurality of sheets are fed at once when applied to the feeder. In other words, so-called double feed may occur. Therefore, when a plurality of overlapped sheets are loaded on the feeder, the plurality of sheets are swung so that the operator can manually wave the sheets so that the sheets are easily separated into individual sheets. However, since this is a manual operation, there is a limit to the number of sheets that can be run at one time, and the number of sheets that can be applied to one feeder and the number of feeders to which the sheets can be applied. When there are many, there exists a problem that work efficiency will fall remarkably. In addition, a problem arises in that productivity is lowered due to an operation in which a plurality of stacked sheets are taken out each time they are rolled, and the stacked sheets are stored in a box or the like until they are put on a feeder. There is.

  The present invention has been made in view of the problems of the conventional techniques as described above, so that it is easy to separate a plurality of stacked sheets without manpower without reducing productivity. It is an object of the present invention to provide a paper-making container that can be used for printing.

In order to achieve the above object, the present invention provides:
A paper-making container for blowing the air so as to easily separate the plurality of sheets by blowing air on the plurality of stacked sheets,
An accommodating portion that accommodates the plurality of stacked sheets so that one end surface thereof is in contact with the bottom surface;
The accommodating portion has a through hole formed in the bottom surface so that a part of the one end surface of each of the plurality of sheets is exposed, and contacts the sheet surface of the inner surface in which the sheet is accommodated. At least one of the contacting surfaces has a convex portion that is continuous in a direction orthogonal to the bottom surface.

  In the present invention configured as described above, a plurality of overlapped sheets are accommodated in the accommodating portion so that one end surface thereof is in contact with the bottom surface, and in this state, formed on the bottom surface of the paper container. When air is blown to a plurality of sheets through the through holes, the blown air passes between the plurality of sheets and escapes to the opposite side, so that the plurality of sheets are separated. At that time, since at least one of the inner surfaces of the storage unit in which the paper is stored is in contact with the paper surface, a convex portion that is continuous in a direction orthogonal to the bottom surface is provided, so that air is supplied to the plurality of papers. When sprayed, a plurality of sheets spread in a region that is not a convex portion of the inner surface provided with a convex portion, whereby the plurality of sheets are greatly separated in that region, and a plurality of sheets are separated. It becomes easy to separate. Here, the sheets to be separated so as to be easily separated are stored in advance in the container unit of the paper container in a stacked state, and after being rolled as described above, they are stored in the container unit of the paper container. Since it can be stored, productivity does not occur, such as taking out a plurality of stacked sheets as many as they are rolled, or storing the stacked sheets in a box, etc. There is no decline.

  As described above, according to the present invention, a part of one end surface of each of the plurality of sheets is exposed on the bottom surface of the storage section that stores a plurality of stacked sheets so that the one end faces the bottom surface. And a convex portion that is continuous in a direction orthogonal to the bottom surface is provided on at least one of the inner surfaces of the storage unit that stores the paper in the storage unit and that contacts the paper surface. When air is blown to a plurality of sheets through the through holes formed in the bottom surface of the paper container, the blown air passes between the sheets and escapes to the opposite side. The paper will be separated, but at that time, a plurality of sheets spread in the non-convex area of the inner surface provided with the convex parts, and thereby the plurality of sheets are greatly separated in the area. And overlapped And the plurality of sheets can be loosened for easy separation without hands. In addition, since the paper to be separated so as to be easily separated is blown with air in a state where it is accommodated in the container of the paper container, it is stored in advance in the paper container so as to overlap, Even after being sown, it can be stored in a paper-making container, and productivity does not decrease.

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

  1A and 1B are views showing an embodiment of a paper making apparatus using a paper making container according to the present invention. FIG. 1A is an external perspective view, and FIG. 1B is a paper making container shown in FIG. FIG. 10 is a perspective view of the paper handling container 10 shown in FIG.

  In this embodiment, as shown in FIG. 1A, a paper-making container 10 that is a paper storage box body that stores a plurality of stacked sheets placed on the placement table 30, and a lower portion of the placement table 30. And three air supply nozzles 21 which are air slidable means for blowing air against the paper-making container 10 placed on the placing table 30. Yes.

  As shown in FIGS. 1 (a) and 1 (b), the paper-making container 10 is a box having an opening on the surface facing the bottom surface, and the inside of the container 10 accommodates a plurality of stacked sheets. 11 A plurality of long hole-shaped through holes 13 penetrating the bottom surface are formed on the bottom surface constituting the housing portion 11 and are arranged so that the short side directions of the bottom surface are staggered. The accommodating portion 11 has two pairs of inner surfaces facing each other, of which two inner surfaces on the end side in the longitudinal direction of the paper making container 10 are continuous in a direction perpendicular to the bottom surface. Two convex portions 12 are provided. The convex portion 12 protrudes toward the inner side of the accommodating portion 11 by alternately tilting the inner side surface of the paper-making container 10 toward the other pair of inner side surfaces by a slight angle with respect to the opposing direction. Is formed.

  As shown in FIG. 1C, the mounting table 30 is smaller than the bottom surface of the paper container 10 on the surface on which the paper container 10 is mounted, and the paper container 10 is mounted on the table. A hole 31 having a size such that all the through-holes 13 formed on the bottom surface of the paper-making container 10 when exposed on the paper-making container 10 are provided.

  Each of the three air supply nozzles 21 discharges air supplied from an air supply device (not shown), and is an area facing the hole 31 of the mounting table 30 as shown in FIG. The paper-making container 10 placed on the placement table 30 is slidably disposed along the support shaft 22 in the longitudinal direction. In addition, the air supply nozzle 21 has a plurality of air outlets 23 at its tip, and the plurality of air outlets 23 extend in a direction perpendicular to the longitudinal direction of the paper container 10 placed on the placing table 30. It is arranged.

  Hereinafter, a papermaking method using the papermaking apparatus 1 configured as described above will be described.

  FIG. 2 is a diagram illustrating a state in which a plurality of printed materials 40 are stored in the paper container 10 of the paper manufacturing apparatus 1 illustrated in FIG. 1, and (a) is a paper in which a plurality of printed materials 40 are stored. FIG. 5B is a perspective view of the appearance of the paper container 10 placed on the mounting table 30, and FIG. 5B is a diagram of the paper container 10 in which a plurality of printed materials 40 are accommodated as viewed from the bottom side.

  As shown in FIG. 2 (a), a plurality of printed products 40 that are spread using the papermaking apparatus 1 shown in FIG. 1 are arranged so that one end surface thereof is in contact with the bottom surface of the papermaking container 10, and The paper surface is accommodated in the accommodating portion 11 of the paper-making container 10 so that the paper surface comes into contact with the inner surface having the convex portion 12 among the inner surfaces of the paper-making container 10. And it can stock in this state. At this time, as shown in FIG. 2 (b), each of the plurality of printed materials 40 accommodated in the accommodating portion 11 of the papermaking container 10 is one end surface in contact with the bottom surface of the papermaking container 10. The part is exposed from the through hole 13 formed in the bottom surface of the paper container 10. Further, each of the inner side surfaces of the inner side surface of the paper making container 10 with which the paper surface of the printed product 40 abuts is provided with two convex portions 12 that are continuous in the direction orthogonal to the bottom surface. The areas of the convex portions 12 are in contact with the printed matter 40, and the other areas have a gap between the printed matter 40.

  When a plurality of printed materials 40 stored in the storage unit 11 of the paper-making container 10 is to be rolled in this manner, first, as shown in FIG. 2A, for papermaking in which a plurality of printed materials 40 are stored. The container 10 is mounted on the mounting table 30. At this time, as described above, the hole 31 provided in the mounting table 30 is smaller than the size of the bottom surface of the paper container 10 and the paper container 10 is mounted on the mounting table 30. In this case, since the size is such that all the through holes 13 formed on the bottom surface of the paper container 10 are exposed, the paper container 10 can be mounted on the mounting table 30 and the through holes 13 can be formed. A part of one end surface of the printed matter 40 exposed through the hole 31 is also exposed to the air supply nozzle 21 through the hole 31.

  Each of the three air supply nozzles 21 is disposed so as to be slidable along the support shaft 22 in the longitudinal direction of the paper-making container 10 placed on the placement table 30. 10 is arranged so as to be slidable along the support shaft 22 in the overlapping direction of the plurality of printed materials 40 accommodated in the sheet 10. Further, since the plurality of air outlets 23 constituting the air supply nozzle 21 are arranged in a direction orthogonal to the longitudinal direction of the paper making container 10 placed on the placing table 30, the paper making container 10 are arranged in a direction orthogonal to the overlapping direction of the plurality of printed materials 40 accommodated in the sheet 10.

  Next, the operation when the plurality of printed materials 40 accommodated in the paper container 10 of the paper handling device 1 as described above will be described.

  FIG. 3 is a diagram for explaining the operation when the plurality of printed materials 40 accommodated in the papermaking container 10 are handled by the papermaking apparatus 1 shown in FIG.

  As shown in FIG. 3, when the paper container 10 containing a plurality of superimposed printed materials 40 is placed on the placement table 30 and the air supply and the air supply nozzle 21 are driven, the air supply The air is sent from the air supply nozzle 21 to the air supply nozzle 21 and discharged from the air outlet 23 of the air supply nozzle 21, and the air supply nozzle 21 extends from one end side to the other end side of the support shaft 22 along the support shaft 22. Start moving.

  The air supply nozzle 21 is disposed in a region facing the hole 31 of the mounting table 30, and this hole 31 is used for papermaking when the paper-making container 10 is mounted on the mounting table 30. Since all the through holes 13 formed on the bottom surface of the container 10 are exposed, the air supplied from the air supply device is brought into the bottom surface of the paper container 10 by the air supply nozzle 21. It sprays from the one end surface side of the printed matter 40 exposed from all the formed through holes 13. As described above, the air blown from the air supply nozzle 21 is blown to all the printed matter 40 accommodated in the papermaking container 10 through the plurality of through holes 13 formed in the bottom surface of the papermaking container 10. However, since the plurality of through holes 13 are formed in a staggered pattern, the strength of the paper-making container 10 can be ensured.

  Moreover, the air supply nozzle 21 is arrange | positioned in the longitudinal direction one end part side of the paper container 10 as an initial state, and the some air blower outlet 23 which comprises the air supply nozzle 21 is a paper container. 10 is arranged in a direction orthogonal to the overlapping direction of the printed matter 40 accommodated in the air supply nozzle 21, the air discharged from the air supply nozzle 21 is first convex in the printed matter 40 accommodated in the papermaking container 10. The printed matter 40 is in contact with one of the inner side surfaces on which the portion 12 is provided, and then, as the air supply nozzle 21 moves, the other printed matter is successively blown one by one.

  When the air discharged from the air supply nozzle 21 is blown onto the printed matter 40 accommodated in the paper-making container 10, the air blown by the air supply nozzle 21 is, as shown in FIG. , And passes between the plurality of printed materials 40 accommodated in the paper container 10, and is pulled out to the opposite side of the bottom surface of the paper container 10, thereby the plurality of printed materials accommodated in the paper container 10. 40 is once separated by the air blown from the air supply nozzle 21.

  The air supply nozzle 21 is moved in the overlapping direction of the printed matter 40 by the support shaft 22, so that air is supplied from the air supply nozzle 21 to each of the plurality of printed items 40 accommodated in the papermaking container 10. As a result, the plurality of printed products 40 accommodated in the paper-making container 10 are all separated by the air blown from the air supply nozzle 21, and the printed matter is accommodated in the paper-making container 10. 40 will be beaten.

  Here, the effect | action produced by the convex part 12 provided in the inner surface of the paper container 10 is demonstrated.

  FIG. 4 is a diagram for explaining the action caused by the convex portion 12 provided on the inner surface of the paper making apparatus 1 shown in FIG.

  As described above, each of the inner side surfaces of the inner side surface of the paper making container 10 with which the paper surface of the printed product 40 abuts is provided with two convex portions 12 that are continuous in the direction orthogonal to the bottom surface. When a plurality of printed products 40 are accommodated in the paper container 10, the regions of the two convex portions 12 come into contact with the printed products 40, and the other regions have gaps between the printed products 40.

  Therefore, when the air discharged from the air supply nozzle 21 is blown onto the printed material 40 accommodated in the paper-making container 10, the printed material 40 accommodated in the paper-making container 10 is changed to a paper as shown in FIG. A space between the inner surface of the paper container 10 and the printed material 40 spreads along the inner surface of the paper container 10 and overlaps with the printed material 40 blown with air from the air supply nozzle 21. The printed products 40 are separated from each other, whereby the plurality of printed products 40 are largely separated from each other in the region. Thereafter, when the plurality of printed products 40 are applied to the feeder, the printed products 40 are separated into the printed products 40 one by one. It becomes easy.

  Further, when the printed matter 40 is spread by the above-described processing, the plurality of printed matter 40 is once separated at equal intervals. Therefore, simultaneously with the process of blowing air from the air supply nozzle 21, the number of printed matter 40 is determined by using an optical sensor or the like. You can also count. Further, since the plurality of printed products 40 are placed in a state where the plurality of printed products 40 are overlapped at equal intervals, the number of the printed products 40 can be counted using a counter or the like thereafter.

  Thereafter, the paper-making container 10 can be removed from the mounting table 30, and the printed products 40 can be stocked in a state of being accommodated in the paper-making container 10.

  In the above-described embodiment, it is easy to separate the printed products 40 one by one by the air blown from the air supply nozzle 21 by stacking a plurality of printed products 40 made of one sheet in the paper-making container 10. In this example, a booklet configured by binding or folding a plurality of paper pieces is stored in the paper container 10 as the paper of the present invention, and the booklet is drawn by air blown from the air supply nozzle 21. It may be possible to easily separate the books one by one.

  Here, in the papermaking apparatus 1 described above, when a printed product that is folded when a plurality of printed products 40 are overlapped with each other, the printed product 40 is detected. You can also The operation will be described below.

  FIG. 5 is a diagram for explaining an operation of detecting the printed material when the folded printed material is mixed in the plural printed materials 40 overlapped in the paper making apparatus 1 shown in FIG. (A) is a diagram showing a superimposed state of printed materials, and (b) is a diagram showing a state in which a folded printed material 41 is detected from the superimposed printed materials 40 as shown in (a). .

  When a plurality of printed materials 40 are overlaid, it is assumed that one of the printed materials 41 is overlaid in a folded state as shown in FIG.

  A plurality of printed matter 40 including the printed matter 41 folded in this way is accommodated in the papermaking container 10 so that the open side in the folded state of the printed matter 41 is the bottom side of the papermaking container 10, and air is supplied in that state. When air is blown from the nozzle 21, in the printed product 40 that is not bent, the air blown from the air supply nozzle 21 passes through the front and back sides as described above and escapes to the side opposite to the bottom surface of the paper container 10. Therefore, it is not lifted from the bottom surface of the paper container 10, but in the folded printed matter 41, as shown in FIG. 5B, the air blown from the air supply nozzle 21 is released from the opened side. It enters the inside and hits the unopened side, so that it can be held from the bottom of the paper container 10 Raised by jumping the side opposite to the side where the blown air.

  In addition, when the folded printed matter 41 is mixed in the multiple printed matter 40 overlapped, it is detected in order to detect the printed matter by the air blown from the air supply nozzle 21 as described above. Although the printed material needs to be largely bent, the printed material 40 that has been wound by the above-described processing is in a state of being overlapped at equal intervals. This makes it easier to detect the printed matter.

  In the papermaking apparatus 1 in the present embodiment, since the above-described action occurs, detection means such as an optical sensor is provided above the side wall of the papermaking container 10 and is lifted by air blown from the air supply nozzle 21. It is good also as a structure which detects the printed matter 41. FIG. When such a configuration is used, not only the printed material superimposed in the folded state as described above is detected, but also one end surface such as V-folding is not opened, and the other end surface is opened. When the printed materials folded in this way are overlapped in a predetermined direction, the printed materials can also be used when detecting the printed material superimposed in the opposite direction.

(Other embodiments)
6A and 6B are diagrams showing another form of the papermaking container used in the papermaking apparatus 1 shown in FIG. 1. FIG. 6A is a view from above, and FIG. 6B is a view shown in FIG. It is a figure for demonstrating the effect | action produced by the convex part.

  As shown in FIG. 6, the convex portion 112 in this embodiment is formed by a step on the inner surface of the papermaking container 110. Also in the paper making container 110 having the convex portions 112 formed in this way, as described above, when a plurality of printed materials 40 are accommodated, in each of the inner side surfaces of the paper making container 110, The regions of the two convex portions 112 are in contact with the printed matter 40, and the other regions have a gap between the printed matter 40 and the other regions.

  Therefore, when the air discharged from the air supply nozzle 21 is blown onto the printed material 40 accommodated in the paper-making container 110, the printed material 40 accommodated in the paper-making container 110 as shown in FIG. 6B. Is spread in the gap between the inner surface of the paper-making container 110 and the printed material 40, and the printed material 40 that is blown with air from the air supply nozzle 21 and the printed material 40 that are superimposed on each other are separated from each other, Accordingly, the plurality of printed materials 40 are greatly separated in the region, and thereafter, when the plurality of printed materials 40 are put on the feeder, the printed materials 40 are easily separated into the printed materials 40 one by one.

  In the above-described embodiment, two convex portions 12 and 112 that are continuous in the direction perpendicular to the bottom surface are provided on the inner side surfaces of the paper-making containers 10 and 110 on the end side in the longitudinal direction. As described above, the air supply nozzle 21 has a convex portion on at least one of the inner side surfaces of the paper container 10 or 110 in the longitudinal direction. When air is blown, the printed material 40 accommodated in the paper-making containers 10 and 110 spreads in the gap between the inner surface of the paper-making containers 10 and 110 and the printed material 40, and then a plurality of sheets When the printed matter 40 is put on the feeder, it becomes easy to separate the printed matter 40 one by one. Moreover, the number of the convex parts 12 and 112 is not restricted to two in each of the inner surface.

  Further, the shape of the plurality of through holes 13 formed in the bottom surface of the paper container 10 or 110 is not limited to the long hole shape as described above, and may be a round hole shape or a square hole shape. Further, the arrangement of the plurality of through holes 13 is not limited to the short side direction of the bottom surface of the paper container 10 or 110 as described above, but the long side of the bottom surface of the paper container 10 or 110. The direction may be staggered, or may not be staggered, and a plurality of through holes may be arranged in series in the long side direction and short side direction of the bottom surface of the paper container 10 or 110. .

  FIG. 7 is a view showing another form of the paper making container used in the paper making apparatus 1 shown in FIG. 1, and is a view seen from above.

  As shown in FIG. 7, it is also conceivable that the bottom surface of the papermaking container 210 is made net-like, thereby providing a plurality of through holes 113 on the bottom surface of the papermaking container 210. As described above, the plurality of through holes may be formed so that one end face of each of the plurality of sheets of paper accommodated in the paper container can be exposed, but the arrangement is staggered. In such a case, the strength of the paper-making container can be ensured.

  In the above-described embodiment, the air supply nozzle 21 moves the paper when the paper-making container 10 containing the printed material 40 is placed on the placement table 30 as shown in FIG. Although the front end has a plurality of air outlets 23 arranged in a direction orthogonal to the overlapping direction of the printed matter 40 accommodated in the container 10 for printing, the overlapping of the printed matter 40 accommodated in the paper-making container 10 is provided. It may have only one longitudinally shaped blower outlet whose longitudinal direction is the direction orthogonal to the mating direction, and the shape may not be a longitudinal shape. However, the direction in which the plurality of air outlets 23 are arranged in a direction orthogonal to the overlapping direction of the printed matter 40 accommodated in the papermaking container 10 or the overlapping direction of the printed matter 40 accommodated in the papermaking container 10. If there is only one longitudinal outlet having a longitudinal direction in the direction orthogonal to the printed product 40, the printed product 40 accommodated in the paper-making container 10 is parallel to the printed product 40 in a spot-like manner. Since air can be blown in sequence, the printed material that is bent or overlapped in the reverse direction can be easily lifted by the air blown from the air supply nozzle 21.

  In the above-described embodiment, the air supply nozzle that blows air through the hole 31 of the mounting table 30 and the through hole 13 of the paper container 10 to the printed matter 40 accommodated in the paper container 10. 21 is configured to move while facing the hole 31 in the overlapping direction of the printed matter 40 by the support shaft 22, but the air supply nozzle 21 is fixed and the mounting table 30 is moved in the overlapping direction of the printed matter 40. It is also conceivable that the relative position between the air supply nozzle 21 and the paper making container 10 is changed to change the printed matter 40 to which the air discharged from the air supply nozzle 21 is blown. Further, the number of air supply nozzles 21 is not limited to three as shown in the above-described embodiment, and further, the air supply nozzle 21 and the mounting table 30 are fixed, and the air supply nozzle 21 is fixed to the mounting table 30. It is also conceivable that air is blown onto the entire hole 31 at a time.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows one Embodiment of the paper handling apparatus using the paper container of this invention, (a) is an external appearance perspective view, (b) looks at the paper container shown in (a) from the top. (C) is the external appearance perspective view which removed the paper container shown in (a). It is a figure which shows the state in which the printed paper container of the papermaking apparatus shown in FIG. 1 was accommodated in several sheets, (a) is a paper making container in which the printed sheets of several sheets were accommodated on a mounting base. FIG. 2B is a perspective view of the appearance of the paper container placed thereon, and FIG. It is a figure for demonstrating the operation | movement at the time of spreading the several printed matter accommodated in the container for papermaking with the papermaking apparatus shown in FIG. It is a figure for demonstrating the effect | action produced by the convex part provided in the inner surface of the papermaking apparatus shown in FIG. FIG. 2 is a diagram for explaining an operation of detecting a printed material when a folded printed material is mixed in a plurality of superimposed printed materials in the papermaking apparatus shown in FIG. FIG. 5B is a diagram illustrating a state in which printed materials are superimposed, and FIG. 5B is a diagram illustrating a state in which a folded printed material is detected from the superimposed printed materials as illustrated in FIG. It is a figure which shows the other form of the papermaking container used for the papermaking apparatus shown in FIG. 1, (a) is the figure seen from the top, (b) is the effect | action produced by the convex part shown to (a). It is a figure for demonstrating. It is a figure which shows the other form of the container for papermaking used for the papermaking apparatus shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Paper-making apparatus 10,110,210 Paper-making container 11 Accommodating part 12,112 Convex part 13,113 Through-hole 21 Air supply nozzle 22 Support shaft 23 Air outlet 30 Mounting base 31 Hole part 40, 41 Printed matter

Claims (1)

A paper-making container for blowing the air so as to easily separate the plurality of sheets by blowing air on the plurality of stacked sheets,
An accommodating portion that accommodates the plurality of stacked sheets so that one end surface thereof is in contact with the bottom surface;
The accommodating portion has a through hole formed in the bottom surface so that a part of the one end surface of each of the plurality of sheets is exposed, and contacts the sheet surface of the inner surface in which the sheet is accommodated. A papermaking container having a convex portion that is continuous in a direction orthogonal to the bottom surface on at least one of the surfaces in contact.

Images