JPH10120025A - Sheet bundle package body and sheet supply tray - Google Patents

Abstract

PROBLEM TO BE SOLVED: To supply paper easily without destroying the shape of a paper bundle even with one hand by fixing a band shaped connected peeling member in a connected condition on a package sheet so as not to separate the sheet part on both sides of a package sheet cutting line and by pulling and peeling from the package sheet. SOLUTION: On a package sheet cutting line 3, a band shaped connected peeling member 4 fixed on a package sheet 2 in a connected condition not to separate the sheet part on both sides of the cutting line 3 covers the package sheet cut line 3. When the band shaped connected peeling member 4 is pulled in a condition in which a paper bundle package body Y is set at the set position of a paper supply tray, the peeling member 4 can be easily peeled from the package sheet 2. In this way, by pulling a part of the package sheet after peeling the band shaped connected peeling member 4, paper can be easily supplied with one hand. Furthermore, because the package sheet 2 can be removed from the paper bundle in equipment storing the paper bundle package body Y, the shape of the paper bundle is hardly destroyed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet bundle package (consisting of a sheet bundle and a wrapping sheet for wrapping the sheet bundle) used in an image forming apparatus such as a copying machine, a facsimile, a printer, and the like. About the tray.

[0002]

2. Description of the Related Art The following technique is known as a technique for replenishing sheets in a sheet feeding tray of an image forming apparatus of the type described above. (J01) (Method of Replenishing Only Paper Bundles to Paper Feed Tray Excluding Packaging Sheets) This method is the most general method, and starts from a paper package composed of a paper bundle and a packaging sheet for wrapping the same. Only the sheet bundle is taken out, excluding the sheets, and the sheet bundle is supplied to the sheet feed tray. (J02) (Technology described in Japanese Patent Application Laid-Open No. 5-116774) This publication discloses that a part of a cassette is peeled off along a perforation in a cassette formed as a box and also used as a packaging member, and paper is discharged. A technique is described in which a discharge opening of the paper cassette and a bottom side opening for receiving a member for lifting the paper are formed, and the cassette and the paper housed in the cassette are mounted on a paper feeding device. (J03) (Technique described in Japanese Patent Application Laid-Open No. 5-186065) This publication discloses that a packaging sheet of a paper bundle package automatically conveyed to a paper feeding position in a paper feeding device main body is automatically removed by a packaging sheet removing unit. There is described a technique for the selective removal.

[0003]

[Problems to be solved by the invention]

(Problem of (J01)) In the technique of (J01), both hands are required to remove the packaging sheet, and the shape of the sheet bundle after removing the packaging sheet is likely to collapse. Was. Further, when the shape of the sheet bundle is broken, there is a problem that it takes time to supply the sheets to the sheet feeding tray. (Problem of (J02)) In the technique of (J02), a cassette that doubles as a packaging member for wrapping a bundle of sheets is mounted on the sheet feeding device instead of the sheet feeding tray. Unless the paper is used up, there is a problem that the next paper cannot be supplied. Also, it cannot be used depending on the model,
There is also a problem that the cost required for packaging is high. (Problem of (J03)) In the technique of (J03), means for removing the packaging sheet is required. It is limited to models that can be equipped with such means. In addition, there is a problem that it is necessary to collect the packaging sheet after the removal.

[0004] The present invention has been made in view of the above circumstances and results of the study, and has as its object the following contents. (O01) To be able to easily replenish sheets without breaking the shape of the sheet bundle even with one hand.

Next, the present invention devised to solve the above-mentioned problems will be described. Elements of the present invention are used to facilitate correspondence with elements of the embodiments described later. , The reference numerals of the elements of the embodiment are enclosed in parentheses. The reason why the present invention is described in correspondence with the reference numerals of the embodiments described below is to facilitate understanding of the present invention, and not to limit the scope of the present invention to the embodiments.

(1st invention) In order to solve the aforementioned problem,
The paper bundle package of the first invention of the present application has the following requirements. (A01) The outer surface of a rectangular parallelepiped paper bundle (1) formed by laminating a plurality of rectangular papers is provided. A rectangular parallelepiped wrapping sheet (2) that covers and wraps the paper bundle (1) inside, (A02) three of the four side edges forming the bottom surface (Yd) of the wrapping sheet (2) The packaging sheet cutting line (3) formed along the edge, (A03) covers the packaging sheet cutting line (3) and is connected so as not to leave the sheet portions on both sides of the packaging sheet cutting line (3). A strip-shaped coupling release member (4; 19; 21; 26) which is fixed to the packaging sheet (2) in a state and is peeled from the packaging sheet (2) by being pulled.

(Operation of the First Invention) In the sheet bundle package according to the first invention of the present application having the above-described features, the sheet bundle (1)
Is formed in a rectangular parallelepiped shape by stacking a plurality of rectangular sheets. The wrapping sheet (2) is a rectangular parallelepiped sheet bundle (1).
And wraps the sheet bundle (1) inside. The packaging sheet (2) has a packaging sheet cutting line (3) formed along three of the four side edges formed on the bottom surface (Yd). The wrapping sheet cutting line (3) is fixed to the wrapping sheet (2) in a state where the sheet portions on both sides of the wrapping sheet cutting line (3) are connected so as not to be separated from each other. ; 2
1:26) covers the packaging sheet cutting line (3).

[0007] With the sheet bundle package (Y) set at the set position of the paper feed tray (T), pulling the band-shaped connection peeling member (4; 19; 21; 26) causes the belt-shaped connection peeling member (4). 4; 19; 21; 26) easily peels off from the packaging sheet (2). At this time, if the packaging sheet cutting line (3) is a solid line, the sheet part is separated by the packaging sheet cutting line (3). In addition, in a case where the wrapping sheet cutting line (3) is a dashed line or a dotted line, the wrapping sheet (2) is peeled off from the wrapping sheet (2) when the strip-shaped connection peeling member (4; 19; 21; 26) is peeled off. Are easily separated along the packaging sheet cutting line (3). In the first invention, a packaging sheet cutting line is formed along three of the four side edges forming the bottom surface of the packaging sheet (2). If a packaging sheet cutting line is not formed along the remaining one side edge, a portion (for example, the upper portion or a side portion) of the packaging sheet (2) can be lifted up or pulled out to obtain the packaging sheet (2). Can be taken out from the paper feed tray (T), and only the sheet bundle (1) is supplied to the paper feed tray (T). In the first aspect of the invention, when the packaging sheet cutting line is formed along the remaining one side edge, the packaging sheet cutting line is formed on all of the four side edges. In this case, if a part (for example, an upper part or a side part) of the packaging sheet (2) is lifted up or pulled out, the packaging sheet (2) becomes only a rectangular portion cut along the four side edges. Is left in the paper feed tray (T), and other portions are taken out of the paper feed tray (T). In this way, the paper can be easily replenished with one hand only by peeling off the strip-shaped connection peeling members (4; 19; 21; 26) and pulling a part of the packaging sheet. Furthermore, since the packaging sheet (2) can be removed from the sheet bundle (1) in the device that accommodates the sheet bundle package (Y), the shape of the sheet bundle (1) hardly collapses.

(Second Invention) A sheet bundle package according to the second invention of the present application has the following requirements.
(B01) A rectangular parallelepiped packaging sheet (2) covering the outer surface of a rectangular parallelepiped paper bundle (1) formed by stacking a plurality of rectangular papers and wrapping the paper bundle (1) inside, (B0)
2) A wrapping sheet cutting line set along three of the four side edges forming the bottom surface of the wrapping sheet (2); (B03) the wrapping along the wrapping sheet cutting line. A band-shaped cutting member (4) that cuts the packaging sheet (2) along the predetermined cutting line by being adhered to the sheet (2) and being pulled.

(Operation of the Second Invention) In the sheet bundle package of the second invention of the present application, the packaging sheet (2) is a rectangular parallelepiped sheet bundle (1) formed by stacking a plurality of rectangular sheets. The sheet bundle (1) is wrapped inside by covering the outer side surface. The paper bundle (1) and the packaging sheet (2) form a rectangular parallelepiped paper bundle package. A band-shaped cutting member is adhered to the packaging sheet (2) along a package sheet cutting line set along three of the four side edges forming the bottom surface of the packaging sheet (2). ing. When the band-shaped cutting member (4) is pulled, the packaging sheet (2) can be easily cut along the cut line. When the band-shaped cutting member (4) is pulled in a state where the rectangular parallelepiped paper bundle package is set at the set position of the paper feed tray (T), the packaging sheet (2) is moved along the planned cutting line. Be cut off. In the second invention, the scheduled cutting line of the packaging sheet is set along three of the four side edges forming the bottom surface of the packaging sheet (2).
If the planned cutting line of the packaging sheet is not set along the remaining one side edge, a part of the packaging sheet (2) (for example,
Or the side part) is lifted up or pulled out, so that the whole of the packaging sheet (2) is fed to the sheet feeding tray (T).
, And only the sheet bundle (1) is supplied to the sheet feeding tray (T). According to the second aspect of the present invention, when the package sheet cutting line is set along the remaining one side edge, the packaging sheet cutting line is set to all of the four side edges. . In this case, if a part (for example, an upper part or a side part) of the packaging sheet (2) is lifted up or pulled out, the packaging sheet (2) becomes only a rectangular portion cut along the four side edges. Is left in the paper feed tray (T), and other portions are taken out of the paper feed tray (T).

(Third invention) In order to solve the above problems,
The paper feed tray according to the third invention of the present application has the following requirements: (C01) a paper mounting plate (11) for lifting a front end in the paper feed direction when paper is fed, and a bottom wall. (7) and a paper storage case (6 + 7 + 11) having a side wall (6) surrounding four outer peripheral edges, (C02) being disposed on the upper surface of the bottom wall (7) and in contact with a side surface of the paper bundle (1). A sheet positioning member (8; 16;
18), (C03) The bottom wall (7) in which a concave portion (14) is formed at a position corresponding to a corner of the sheet bundle (1).

(Operation of the Third Invention) In the paper feed tray of the third invention of the present application having the above-described features, the paper storage case (6
+ 7 + 11) has a bottom wall (7), a side wall (6) surrounding the outer peripheral edge of the bottom wall (7), and a paper placing plate (11) for lifting the front end in the paper feeding direction at the time of paper feeding. A sheet positioning member (8; 16; 18) contacts the side of the sheet bundle (1) placed on the sheet placing plate (11) to prevent the sheet from moving. In order to remove the packaging sheet (2) covering the sheet bundle (1) from the sheet bundle (1), when separating the strip-shaped connection peeling member (4; 19; 21; 26) adhered to the packaging sheet (2), The recess (14) formed inside the sheet positioning member (8; 16; 18) at a position corresponding to the corner of the sheet bundle (1) on the bottom wall (7) facilitates peeling. in this way,
Since the strip-shaped connection peeling member (4; 19; 21; 26) is easily peeled, it can be easily opened even with one hand. Furthermore, since the packaging sheet (2) can be removed from the sheet bundle (1) in the device that accommodates the sheet bundle package (Y), the shape of the sheet bundle (1) hardly collapses.

(Fourth invention) In order to solve the above problems,
The paper feed tray according to the fourth invention of the present application has the following requirements: (D01) a paper mounting plate (11) that lifts a front end in the paper feed direction when feeding paper; (7) and a paper storage case (6 + 7 + 11) having a side wall (6) surrounding four outer peripheral edges, (D02) being disposed on the upper surface of the bottom wall (7) and in contact with a side surface of the paper bundle (1). A sheet positioning member (8; 16;
18), (D03) the sheet positioning member (8; 16; 1)
8) The bottom wall (7) in which a concave groove (13; 17) is formed at a position inside and corresponding to the outer peripheral edge of the sheet bundle (1).

(Operation of the Fourth Invention) In the paper feed tray according to the fourth invention of the present application having the above-described features, the paper storage case (6
+ 7 + 11) has a bottom wall (7), a side wall (6) surrounding the outer peripheral edge of the bottom wall (7), and a paper placing plate (11) for lifting the front end in the paper feeding direction at the time of paper feeding. A sheet positioning member (8; 16; 18) contacts the side of the sheet bundle (1) placed on the sheet placing plate (11) to prevent the sheet from moving. In order to remove the packaging sheet (2) covering the sheet bundle (1) from the sheet bundle (1), when separating the strip-shaped connection peeling member (4; 19; 21; 26) adhered to the packaging sheet (2), Peeled off by a concave groove (13; 17) formed inside the paper positioning member (8; 16; 18) at a position corresponding to the outer peripheral edge of the paper bundle (1) formed on the bottom wall (7). Easier to do. As described above, the strip-shaped connection peeling member (4; 19; 21;
26) is easy to peel off, so that it can be easily opened with one hand. Furthermore, since the packaging sheet (2) can be removed from the sheet bundle (1) in the device that accommodates the sheet bundle package (Y), the shape of the sheet bundle (1) hardly collapses.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION

(Embodiment 1) Embodiment 1 of a sheet bundle package of the present invention
(A04) The packaging sheet cutting line (3) formed in a solid line shape, wherein the first invention has the following requirements. (Operation of First Embodiment) In the first embodiment of the present invention having the above-described configuration, the cutting line (3) of the packaging sheet is formed in a solid line. In this case, the strip-shaped connection peeling member (4; 19; 2)
1; 26) from the packaging sheet (2),
The sheet portions on both sides of the packaging sheet cutting line (3) can be very easily separated.

(Embodiment 2) Embodiment 2 of the sheet bundle package according to the present invention is characterized in that the first invention satisfies the following requirements: Packaging sheet cutting line (3). (Operation of the Second Embodiment) In the second embodiment of the present invention having the above-described structure, the packaging sheet cutting line (3) is formed in a broken line shape. In this case, the strip-shaped connection peeling member (4; 19;
21; 26) is peeled off from the packaging sheet (2), and by lifting a part of the packaging sheet (2), the sheet portions on both sides of the packaging sheet cutting line (3) can be easily separated. it can.

(Embodiment 3) Embodiment 3 of the sheet bundle package of the present invention is the same as the first invention or the second embodiment.
(A0)
6) Cutting line (3) of the packaging sheet formed continuously along only the three side edges. (Operation of the Third Embodiment) In the third embodiment of the present invention having the above-described configuration, the packaging sheet cutting line (3) is formed continuously only along the three side edges. In this case, since one side edge of the packaging sheet (2) does not separate, when the packaging sheet 2 is pulled and removed from the paper feeding tray (T), the packaging sheet (2) is torn off and a part of the packaging sheet (2) is torn. T)
Never remain.

(Embodiment 4) Embodiment 4 of the sheet bundle package of the present invention is the same as the first to third embodiments.
(A0)
7) The strip-shaped connecting and separating member (4; 19), one surface of which is formed by a connecting and separating tape adhered to sheet portions on both sides of the packaging sheet cutting line (3). (Effect of Embodiment 4) In Embodiment 4 of the present invention having the above-described configuration, the connection release tape of the strip-shaped connection release member (4; 19) has one surface on both sides of the packaging sheet cutting line (3). Glued to the sheet part. By peeling off the connection peeling tape, the sheet portions on both sides of the packaging sheet cutting line (3) can be separated. In addition, since the sheet is adhered to the sheet portions on both sides of the packaging sheet cutting line (3), the sheet portions on both sides are separated at the packaging sheet cutting line (3) even when an external force is applied during transportation of the sheet bundle package (Y). Never do. Further, if there is a gap communicating between the inside and outside of the sheet bundle package (Y) due to the shape of the wrapping sheet cutting line (3) being a broken line or the like, the gap is shielded so that the sheet bundle (1) becomes wet. Can be prevented.

(Embodiment 5) The embodiment 5 of the sheet bundle package of the present invention is the same as the first to fourth embodiments.
(A0)
8) An easy-to-cut film (22) whose portions along both outer edges are adhered to sheet portions on both sides of the packaging sheet cutting line (3), and a center between the outer edges of the film (22). The strip-shaped connection peeling member (21; 26) formed of a hard-to-cut cut tape (24) adhered to the portion in parallel with the outer edge. (Effect of Embodiment 5) In Embodiment 5 of the present invention having the above-described configuration, the strip-shaped connection peeling member (21; 26) has a portion along both outer edges on one surface, the cutting line (3). ) By an easy-to-cut film (22) adhered to the sheet portions on both sides and a hard-to-cut tape (24) adhered in parallel with the outer edge at the center between the outer edges of the film (22). Be composed. By pulling the cut tape (24), the cut tape (24)
However, the easy-to-cut film (22) adhered to the sheet portions on both sides of the packaging sheet cutting line (3) is cut to separate the sheet portions. This makes it possible to easily separate the sheet portion.

(Embodiment 6) Embodiment 6 of the paper feed tray of the present invention is characterized in that the following features are provided in the above-mentioned third invention, and (C04) a sheet bundle (1) is in line contact. Paper positioning member (8; 16; 1) having a curved surface
8). (Operation of Fifth Embodiment) In the fifth embodiment of the present invention having the above configuration, the sheet positioning member (8; 16; 18)
Has a curved surface that is in line contact with the sheet bundle (1). The curved surface is separated from the wrapping sheet (2) covering the sheet bundle (1) by the band-shaped connecting and separating member (4; 19; 21; 26) adhered thereto when the curved surface is separated from the wrapping sheet (2). 2
1; 26), so that they are not caught by the sheet positioning members (8; 16; 18).

(Embodiment 7) A paper feed tray according to Embodiment 7 of the present invention is characterized in that the above-mentioned fourth invention has the following requirements: (D04) The concave groove (13; 17)
The sheet mounting plate (11) in which a recess is formed at a position corresponding to (1). (Operation of the Seventh Embodiment) In the seventh embodiment of the present invention having the above-described configuration, the sheet placing plate (11) is formed with a depression at a position corresponding to the concave groove (13; 17). .
When opening the sheet bundle package (Y) placed on the sheet placement plate (11), the sheet placement plate (1) is opened.
The band-shaped connection peeling member (4; 19; 21; 26) adhered to the sheet bundle package (Y) by the recess of 1) is easily peeled.

[0021]

Next, embodiments of the present invention will be described with reference to the drawings, but the present invention is not limited to the following embodiments.

(Embodiment 1) FIG. 1 is an overall explanatory view of Embodiment 1 of a sheet bundle package of the present invention, and FIG. 1A is a diagram showing a state in which a cutting line of a packaging sheet is formed on the sheet bundle package. FIG. 1B is a diagram showing a state in which a band-shaped connection peeling member is covered on a packaging sheet cutting line. FIG. 2 is a diagram showing a state before the sheet bundle of the first embodiment is wrapped in a wrapping sheet. FIG. 2A is a diagram showing a state in which a wrapping sheet cutting line is formed on the wrapping sheet.
FIG. 4 is a diagram showing a state in which a sheet bundle is placed on the packaging sheet. 3A and 3B are explanatory views of a sheet feeding tray on which the sheet bundle package of the first embodiment is mounted. FIG. 3A is a perspective view of the sheet feeding tray, and FIG. 3B is a sheet feeding tray showing a state in which sheets are supplied. 3C is a plan view of the paper feed tray, and FIG. 3D is a cross-sectional view taken along the line IIID-IIID of FIG. 3C. FIG. 4 is a diagram showing a procedure for mounting the sheet bundle package of the first embodiment on a paper feed tray, FIG. 4A is a diagram showing a state before the sheet bundle package is mounted on the paper feed tray, and FIG. FIG. 9 is a diagram illustrating a state in which a strip-shaped connection peeling member of a sheet bundle package mounted on a sheet feed tray is being pulled. FIG. 5 is an enlarged explanatory view of a main part showing a state in which the strip-shaped connection peeling member of the first embodiment is peeled off. FIG. 6 is a diagram showing a state in which the packaging sheet of the sheet bundle package of the first embodiment is removed.

1 and 2, the sheet bundle package Y of the present invention has a rectangular parallelepiped shape, and has a front side Yf, a rear side Yb, a left side Yl, a right side Yr, a top side Yu, and a bottom side Yd. Have. Inside the sheet bundle package Y, there is a rectangular parallelepiped sheet bundle 1 formed by stacking a plurality of rectangular sheets. The outer surface of the sheet bundle 1 is covered with a rectangular parallelepiped packaging sheet 2. The wrapping sheet 2 is provided with a wrapping sheet cutting line 3 at a position to be the bottom surface Yd of the sheet bundle wrapping body Y. The wrapping sheet cutting line 3 is formed along three side faces excluding the rear side face Yb of the sheet bundle wrapping body Y. Further, the packaging sheet cutting line 3 is formed in a broken line such as a perforation so that the bottom surface Yd of the packaging sheet 2 and the side surfaces Yf, Yl, Yr can be easily separated. In addition, the surface layer of the packaging sheet 2 can be thinly cut and formed in a solid line shape.

On the cutting line 3 of the wrapping sheet, two strip-shaped connecting and separating members 4 are adhered. The strip-shaped connecting and separating member 4 is made of a connecting and separating tape such as an adhesive tape or a heat-sealing tape which can maintain moisture retention and can be easily separated from the packaging sheet 2 after bonding. The strip-shaped connecting and separating members 4 are associated with each other at a central portion on the front side Yf side of the sheet bundle package Y, and are provided with gripping end portions 4a so that a user can easily peel off. In FIG. 3A, a paper feed tray T on which the sheet bundle package Y is mounted has a wall surface 6 and a bottom surface 7. On the bottom surface 7, there are provided two paper pressing plates 8, which are paper pressing members, so that one corner of the paper comes into contact with one corner of the wall surface 6, and a paper placing portion 9 is formed by being surrounded by these plates.
A paper placing plate 11 is provided on the bottom surface 7 of the paper placing section 9 on the paper feeding direction side. 3B, 3C, 3
As shown in D, when the paper feed tray T is mounted in an image forming apparatus (not shown), the paper mounting plate 11 has a shaft 10 supported on the outer side of the wall in the paper feed direction and this shaft. The plate is lifted by a plate lifting member 10a which is rotatable and penetrates through the wall. The sheet bundle lifted by the sheet placement plate is fed by a paper feed roller 12 into an image forming apparatus (not shown). In addition,
The wall surface 6, the bottom surface 7 and the paper placing plate 11 constitute a paper storage case (6 + 7 + 11).

(Operation of First Embodiment) Next, the operation of the first embodiment of the present invention having the above-described configuration will be described. In FIG. 4A, with the bottom surface Yd of the sheet bundle package Y to which the strip-shaped connecting and peeling member 4 is adhered, the gripping end 4a of the strip-shaped connecting and peeling member 4 is formed in a concave groove 13 formed in the sheet feeding tray T. To the paper feed tray T so that it comes to the side. At this time, the sheet bundle package Y is in an unopened state. 4B and 5, the grip end portion 4a of the strip-shaped connecting and peeling member 4 is pulled to peel the strip-shaped connecting and peeling member 4 from the packaging sheet 2. The strip-shaped connection peeling member 4 is peeled off from the packaging sheet 2 and the three side surfaces Y are cut by the packaging sheet cutting line 3.
The sheet on the bottom surface Yd is cut off from the l, Yf, and Yr packaging sheets 2.

As shown in FIG. 6, the packaging sheet 2 on the upper surface Yu is pulled. When the sheet on the upper surface Yu is pulled, the packaging sheet 2 on the rear side surface Yb and the packaging sheet 2 on the bottom surface Yd are connected, so that all the packaging sheets 2 together with the packaging sheet 2 on the bottom surface Yd are removed from the sheet bundle 1. . Thus, the sheet bundle 1 is supplied to the sheet feed tray T. As described above, the sheet bundle package Y can be opened and the packaging sheet 2 can be removed simply by pulling the strip-shaped connecting and peeling member 4 and the packaging sheet 2, so that these operations can be easily performed with one hand. Further, at the time of replenishing the sheets, the sheet bundle package Y is opened in the sheet placing portion 9 of the sheet feeding tray T, so that the shape of the sheet bundle 1 does not collapse. Further, since the sheet bundle package Y is not directly mounted on the sheet feeding device, it is possible to additionally supply sheets. In addition, since the packaging material for covering the sheet bundle of the first embodiment is a sheet material, it is resource saving compared to a box-shaped packaging material.

(Embodiment 2) FIG. 7 is an overall explanatory view of a sheet bundle package Y according to Embodiment 2 of the present invention. FIG. 8 shows the second embodiment.
FIG. 8A is a perspective view of the paper feed tray, FIG. 8B is a cross-sectional view of the paper feed tray showing a state in which paper is supplied, and FIG. FIG. 8D is a plan view of the paper feed tray, and FIG.
It is a line sectional view. FIG. 9 is a diagram illustrating the operation of the concave groove of the sheet feeding tray according to the second embodiment. In the description of the second embodiment, components corresponding to the components of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. The second embodiment differs from the first embodiment in the following points, but has the same configuration as the first embodiment in other points. In the second embodiment, instead of the two band-shaped connecting and separating members 4 being bonded to the bottom surface Yd of the sheet bundle package Y of the first embodiment, one band-shaped connecting and separating member 4 is bonded. Further, a concave groove 13 is formed at a position corresponding to the outer peripheral edge of the sheet bundle package Y to be placed on the bottom surface of the sheet placing portion 9 of the sheet feed tray of the second embodiment. The concave groove 13 is provided for facilitating peeling of the strip-shaped connection peeling member 4 from the sheet bundle package Y placed on the sheet placing section 9. Therefore, since the strip-shaped connection peeling member 4 is adhered along the three side surfaces of the sheet bundle package Y, it is not provided on the front side in the sheet feeding direction. In addition, a concave portion is provided on the sheet mounting plate 11 at a portion crossing the concave groove 13 so as to have the same function as the concave groove 13. As shown in FIG. 9, when the user pulls and removes the strip-shaped connecting and peeling member 4 adhered to the bottom surface Yd of the sheet bundle package Y, the groove 13 is formed in the bottom wall 7 of the sheet tray T as shown in FIG. Provided, it is possible to easily pull. Therefore, also in this embodiment, the sheet bundle package Y can be opened and the packaging sheet 2 can be removed in the paper placement section 9 of the paper feed tray T by simply pulling the strip-shaped connection peeling member 4 and the packaging sheet 2 with one hand. it can. For this reason, the shape of the sheet bundle 1 does not collapse,
Paper can be easily supplied to the paper feed tray T even with one hand.

(Embodiment 3) FIG. 10 shows Embodiment 3 of the present invention.
10A is a plan view of the sheet feeding tray, FIG. 10B is an explanatory view of an operation of a corner recess formed in the sheet feeding tray, and FIG. 10C is a diagram illustrating a belt-shaped connection peeling member passing through the corner recess. FIG. In the description of the third embodiment, components corresponding to the components of the second embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. The third embodiment differs from the second embodiment in the following points, but has the same configuration as the second embodiment in other points. In FIG. 10A, in the third embodiment, a corner recess 14 which is a recess is formed at the intersection of the two grooves 13 at right angles among the grooves 13 formed in the sheet feeding tray T of the second embodiment. ing. From the above-described configuration, as shown in FIGS. 10B and 10C, the strip-shaped connection peeling member 4 bonded to the bottom surface Yd of the sheet bundle package Y in the corner concave portion 14 is caught at the corner portion or the like. It is easy to pull without being hard to pull or breaking. Therefore, in the present embodiment, the opening of the sheet bundle package Y and the removal of the packaging sheet 2 in the sheet placement section 9 of the sheet feeding tray T can be performed only by pulling the band-shaped connection peeling member 4 and the packaging sheet 2 with one hand. it can. Therefore, the paper tray 1 can be easily replenished with one hand without disturbing the shape of the sheet bundle 1.

(Embodiment 4) FIG. 11 is an explanatory view of a sheet feeding tray in Embodiment 4 of the present invention. In addition, this Example 4
In the description, the same reference numerals are given to the components corresponding to the components of the third embodiment, and the detailed description thereof will be omitted. The fourth embodiment differs from the third embodiment in the following points, but has the same configuration as the third embodiment in other points. Although the concave groove 13 is formed on the bottom surface of the paper placing section 9 in the third embodiment, the concave groove 13 is not provided in the fourth embodiment. With the above-described configuration, even in the fourth embodiment, the strip-shaped connection peeling member 4 adhered to the bottom surface Yd of the sheet bundle package Y in the corner concave portion 14 is difficult to be pulled or cut due to a hook at the corner portion or the like. Without
Can be easily pulled. Therefore, in the present embodiment, the opening of the sheet bundle package Y and the removal of the packaging sheet 2 in the sheet placement section 9 of the sheet feeding tray T can be performed only by pulling the band-shaped connection peeling member 4 and the packaging sheet 2 with one hand. it can. Therefore, the paper tray 1 can be easily replenished with one hand without disturbing the shape of the sheet bundle 1. Furthermore, in the fourth embodiment, it is not necessary to provide a concave groove as in the third embodiment.

(Embodiment 5) FIG. 12 is an explanatory view of a sheet feeding tray in Embodiment 5 of the present invention. Note that this embodiment 5
In the description, the same reference numerals are given to the components corresponding to the components of the fourth embodiment, and the detailed description thereof will be omitted. The fifth embodiment differs from the fourth embodiment in the following points, but has the same configuration as the fourth embodiment in other points. In the fifth embodiment, the paper holding plate 8 of the fourth embodiment is used.
Instead of a cylindrical paper holding member 1 having three arcs
6 is disposed on the bottom surface 7 of the paper feed tray T. The sheet pressing member 16 is arranged such that the curved surface side is in line contact with the side surface of the sheet bundle 1. When the strip-shaped connection peeling member 4 is peeled off by the above-described configuration, the belt-shaped connection peeling member 4 is not caught by the paper pressing member 16 due to the curved surface of the paper pressing member 16. For this reason, the strip-shaped connection peeling member 4 can be easily pulled without being hardly pulled or cut. Therefore, the present embodiment also provides the same operation as that of the fourth embodiment.

(Embodiment 6) FIG. 13 is an explanatory view of a sheet feeding tray according to Embodiment 6 of the present invention. In the description of the sixth embodiment, the same reference numerals are given to the components corresponding to the components of the fifth embodiment, and the detailed description is omitted. The sixth embodiment differs from the fifth embodiment in the following points, but has the same configuration as the fifth embodiment in other points. A4 (vertical,
A concave groove 17 is provided so as to correspond to the paper size of the horizontal), B4, and A3 plates. Also, the paper pressing member 16 can be adjusted so as to correspond to the size of the paper. Note that the corner concave portion 14 is not formed. With the above-described configuration, the sheets can be easily replenished with one hand without distorting the shape of the sheet bundle 1. Further, since the sheet feeding tray T of the fifth embodiment can correspond to various sheet sizes, it is not necessary to change the sheet feeding tray T for each sheet size.

(Embodiment 7) FIG. 14 is an explanatory view of a sheet pressing member of a sheet feeding tray according to Embodiment 7 of the present invention.
FIG. 14A is an explanatory diagram of the operation of the sheet pressing member of the present embodiment.
B is an explanatory diagram of a sheet pressing member formed perpendicular to the bottom surface of the sheet feeding tray for comparison. In the description of the seventh embodiment, the same reference numerals are given to the components corresponding to the components of the fifth embodiment, and the detailed description is omitted.
The seventh embodiment differs from the fifth embodiment in the following points, but is configured in the same manner as the fifth embodiment in other points.

In the seventh embodiment, instead of the paper holding member 16 of the fifth embodiment being arranged perpendicular to the bottom surface 7, the paper holding member 18 is arranged on the bottom surface 7 at an angle. The paper pressing member 18 is inclined in the direction opposite to the direction in which the strip-shaped connecting and peeling member 4 is pulled so as not to be caught when the strip-shaped connecting and peeling member 4 is pulled and peeled.
According to the above-described configuration, as shown in FIGS. 14A and 14B, when the strip-shaped connection peeling member 4 is peeled off, in the case of the seventh embodiment, the area where the strip-shaped connection peeling member 4 contacts the paper pressing member 18 is small. For this reason, since the strip | belt-shaped connection peeling member 4 does not catch on the said paper press member 18, it is possible for the said strip | belt-shaped connection peeling member 4 to be hard to pull or to be cut, and to be able to pull. Therefore, the present embodiment also provides the same operation as that of the fifth embodiment.

(Eighth Embodiment) FIG. 15 shows an eighth embodiment of the present invention.
FIG. 4 is an explanatory diagram of a sheet bundle package. In the description of the eighth embodiment, components corresponding to the components of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. The eighth embodiment differs from the first embodiment in the following points, but has the same configuration as the first embodiment in other points. In the eighth embodiment, instead of the two band-shaped connecting and separating members 4 being bonded to the bottom surface Yd of the sheet bundle package Y of the first embodiment, one band-shaped connecting and separating member 19 is bonded to the bottom surface Yd. I have. The strip-shaped connection peeling member 19 is provided with a gripping end portion 19a from a position where the long side surface and the short side surface of the sheet bundle package Y are in contact with each other so that the user can easily peel off. With the above-described configuration, the sheet bundle package Y can be opened simply by pulling the single strip-shaped connecting and separating member 19, so that the sheet bundle package Y can be easily opened.

(Embodiment 9) FIG. 16 is an overall explanatory view of Embodiment 9 of the present invention. FIG. 16A is a view showing a state in which a cutting line is formed on a side surface of a sheet bundle package, and FIG. It is a figure which shows the state which covered the strip | belt-shaped connection peeling member on the sheet cutting line. In the description of the ninth embodiment, components corresponding to the components of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. The ninth embodiment differs from the first embodiment in the following points, but has the same configuration as the first embodiment in other points. In the ninth embodiment, instead of forming the wrapping sheet cutting line 3 on the bottom surface Yd of the sheet bundle wrapping body Y of the first embodiment, the wrapping sheet cutting line is formed on three sides Yr, Yf, Yl of the sheet bundle wrapping body Y. 3 are formed. Two strip-shaped connecting and separating members 4 are adhered on the packaging sheet cutting line 3. Ninth embodiment according to the above configuration
Also has the same effect as the first embodiment.

(Embodiment 10) FIG. 17 is an overall explanatory view of a sheet bundle package according to a tenth embodiment of the present invention, and FIG. 17A is a diagram showing a state in which a wrapping sheet cutting line is formed on a side surface of the sheet bundle package. FIG. 17B is a view showing a state in which a strip-shaped connection peeling member is covered on the packaging sheet cutting line. 18 is a diagram showing a state before the sheet bundle of Example 10 is wrapped in a packaging sheet, FIG. 18A is a diagram showing a state in which a packaging sheet cutting line is formed on the packaging sheet, and FIG. FIG. 3 is a diagram showing a state in which a sheet bundle is placed on a sheet. In the description of the tenth embodiment, components corresponding to the components of the ninth embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.

The tenth embodiment is different from the ninth embodiment in the following points.
Although the configuration is different from that of the ninth embodiment, the other configuration is the same as that of the ninth embodiment. In the tenth embodiment, instead of the two band-shaped connecting and separating members 4 being bonded to the bottom surface Yd of the sheet bundle package Y of the ninth embodiment, one band-shaped connecting and separating member 19 is bonded. The strip-shaped connection peeling member 19 is provided with a gripping end portion 19a from a position where the long side surface and the short side surface of the sheet bundle package Y are in contact with each other so that the user can easily peel off. With the above-described configuration, the sheet bundle package Y can be opened simply by pulling the single strip-shaped connecting and separating member 19, so that the sheet bundle package Y can be easily opened.

(Embodiment 11) FIG. 19 is an explanatory view of Embodiment 11 of a sheet bundle package of the present invention, and FIG. 19A is a diagram showing a state in which a wrapping sheet cutting line is formed on a side edge of the sheet bundle package. FIG. 19B is an explanatory view of the strip-shaped connection and peeling member of the eleventh embodiment, and FIG. 19C is a view showing a state where the strip-shaped connection and peeling member is covered on the packaging sheet cutting line. In the description of the eleventh embodiment, the same reference numerals are given to the components corresponding to the components of the first embodiment, and the detailed description thereof will be omitted. Example 11 is different from Example 1 in the following points.
Although it is different from the first embodiment, the other points are the same as those of the first embodiment. In the eleventh embodiment, instead of the wrapping sheet cutting line 3 of the first embodiment being formed on the bottom surface Yd of the sheet bundle wrapping body Y, the wrapping sheet cutting line 3 is located at a position where the bottom surface Yd and the three side surfaces Yr, Yf, Yl are in contact. 3 are formed. Further, as shown in FIG. 19B, unlike the strip-shaped connecting and peeling member 4 of the first embodiment, the two strip-shaped connecting and peeling members 21 adhered on the wrapping sheet cutting line 3 are cut into strips on the front side. It has an easy film 22. At one end of the film 22, two cut portions 22a are formed in the longitudinal direction. An adhesive 23 is applied on the back surface of the film 22 along both long side edges of the film 22 from the cut portion 22a. Cut tape 2 so as to be sandwiched by the adhesive 23
4 is bonded to the center of the film 22 in parallel with the longitudinal direction. The cut tape 24 is made of a hard-to-cut material, and is provided with a gripping end portion 24a of the cut tape 24 from near the center of the front side surface Yf of the sheet bundle package Y so that the user can easily pull it. With the above-described configuration, the sheet bundle package Y can be opened simply by pulling the cut tape 24 of the strip-shaped connecting and separating member 21, so that the sheet bundle package Y can be easily opened. In addition, the strip-shaped connection peeling member 21
Since the film 22 can be easily cut, the sheet bundle package Y can be opened more easily than a connection peeling tape such as an adhesive tape.

(Embodiment 12) FIG. 20 is an explanatory view of Embodiment 12 of a sheet bundle package of the present invention, and FIG. 20A is a view showing a state in which a cutting line is formed on a side edge of the sheet bundle package. FIG. 20B is an explanatory view of the strip-shaped connection and peeling member of the twelfth embodiment, and FIG. 20C is a view showing a state where the strip-shaped connection and peeling member is covered on the packaging sheet cutting line. In the description of the twelfth embodiment, the same reference numerals are given to the components corresponding to the components of the tenth embodiment, and the detailed description is omitted. The twelfth embodiment is different from the tenth embodiment in the following points, but is configured similarly to the tenth embodiment in other points. In the twelfth embodiment, the first embodiment
0, instead of the two strip-shaped connecting and peeling members 21 adhered to the bottom surface Yd of the sheet bundle package Y.
6 are adhered. The strip-shaped connection peeling member 26 includes:
A grip end portion 24a of the cut tape 24 constituting the strip-shaped connection peeling member 26 is provided from the positions of the long side surface and the short side surface of the sheet bundle package Y so that the user can easily peel it off. According to the above-described configuration, one strip-shaped connection peeling member 26 is formed.
Can be opened simply by pulling
The sheet bundle package Y can be easily opened.

(Embodiment 13) FIG. 21 is an explanatory view of Embodiment 13 of a sheet bundle package of the present invention. FIG. 21A is a diagram illustrating a sheet bundle with a cut sheet adhered along a cut line of the package. FIG. 21B is a diagram showing a state to be covered, FIG. 21B is an explanatory diagram of a covering procedure of the packaging sheet, and FIG. 21C is a diagram showing a state in which the sheet bundle is covered with the packaging sheet. In the description of the thirteenth embodiment, components corresponding to those of the twelfth embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. The thirteenth embodiment is different from the twelfth embodiment in the following points, but is configured similarly to the twelfth embodiment in other points. In the thirteenth embodiment, the cut tape 24 of the twelfth embodiment is adhered on the wrapping sheet cutting line 3 by the film 22 to which the adhesive 23 has been applied, but only the cut sheet 24 is scheduled to cut the wrapping body of the wrapping sheet 2. Glued along the line. On the short side of the packaging sheet 2, insert the cut tape 24 so as to sandwich it.
There are two cuts 2a.

The sheet bundle 1 is wrapped with the wrapping sheet 2 so that the cut tape 24 is positioned below the side surface of the sheet bundle 1. At this time, the cut tape 24 is
Is in contact with As shown in FIG. 21B, the upper end and the lower end of the packaging sheet 2 wrapping the sheet bundle 1
Folded into the upper surface side and the lower surface side. As shown in FIG. 21C, the grip end 24a of the cut tape 24 is provided at a position where the long side surface and the short side surface of the sheet bundle package Y are in contact with each other. With the above-described configuration, the user puts the unopened sheet bundle package Y into the sheet feed tray T, and
Is pulled, the packaging sheet 2 to which the cut tape 24 is adhered breaks. Further, the cut tape 24 is pulled to break the packaging sheet 2, and the pulling of the cut tape 24 is stopped while one side surface of the sheet bundle package Y and the bottom surface Yd are connected. Then, the packaging sheet 2 is removed from the sheet bundle 1 by, for example, pulling the upper surface Yu of the sheet bundle package Y. Since these operations can be easily performed with one hand, the supply of sheets is easy, and since the sheet is opened in the sheet feeding tray T, the shape of the sheet bundle 1 does not collapse.

(Embodiment 14) FIG. 22 is an explanatory view of a sheet bundle package according to Embodiment 14 of the present invention. In the description of the fourteenth embodiment, the same reference numerals are given to components corresponding to the components of the thirteenth embodiment.
A detailed description thereof will be omitted. The fourteenth embodiment is different from the thirteenth embodiment in the following points, but is configured similarly to the fourteenth embodiment in other points. In the fourteenth embodiment,
A handle member 27 is adhered to the upper surface Yu of the sheet bundle package Y. When the sheet bundle package Y is opened and the packaging sheet 2 is removed from the sheet bundle 1 by the above-described configuration, the gripping member 27 is pulled so that the packaging sheet 2 can be easily removed.

(Modifications) Although the embodiments of the present invention have been described in detail, the present invention is not limited to the above-described embodiments, but falls within the scope of the present invention described in the appended claims. Thus, various changes can be made. Modified embodiments of the present invention will be exemplified below. (H01) The concave groove of the paper feed tray of the present embodiment can also be provided in the paper feed tray in which the paper mounting portion is provided at the center of the paper feed tray in the paper feed direction. (H02) The concave groove and the corner concave portion of the present embodiment can be provided also on the sheet mounting surface of the sheet feeding device other than the sheet feeding tray. (H03) In this embodiment, the cutting line of the packaging sheet and the strip-shaped connection peeling member were not formed and bonded on the rear side and the left side of the sheet bundle package, but were formed and bonded in the same manner as the other three sides. Is possible.

[0044]

The above-described paper bundle package of the present invention has the following effects. (E01) Sheets can be easily replenished without breaking the shape of the sheet bundle even with one hand. (E02) Even if paper remains, additional supply can be performed. (E03) It can be used for any image forming apparatus regardless of the model.

[Brief description of the drawings]

FIG. 1 is an overall explanatory view of a sheet bundle package according to a first embodiment of the present invention. FIG. 1A is a diagram showing a state in which a cutting line is formed on the sheet bundle package, and FIG. 1B is a package sheet. It is a figure which shows the state which covered the strip | belt-shaped connection peeling member on the cutting line.

FIG. 2 is a diagram showing a state before the sheet bundle of Example 1 is wrapped in a packaging sheet, FIG. 2A is a diagram showing a state in which a packaging sheet cutting line is formed on the packaging sheet, and FIG. FIG. 4 is a diagram illustrating a state in which a sheet bundle is placed on the packaging sheet.

3A and 3B are explanatory views of a sheet feeding tray on which the sheet bundle package of the first embodiment is mounted. FIG. 3A is a perspective view of the sheet feeding tray, and FIG. 3B is a state in which sheets are supplied. 3C is a cross-sectional view of the paper feed tray, FIG. 3C is a plan view of the paper feed tray, and FIG.
FIG. 3C is a sectional view taken along line IIID-IIID of FIG. 3C.

FIG. 4 is a view showing a procedure for mounting the sheet bundle package of the first embodiment on a paper feed tray, and FIG. 4A is a view showing a state before the sheet bundle package is mounted on the paper feed tray; FIG. 4B is a diagram illustrating a state in which the strip-shaped connecting and peeling member of the sheet bundle package mounted on the sheet feeding tray is being pulled.

FIG. 5 is an enlarged explanatory view of a main part showing a state in which the strip-shaped connection peeling member of the first embodiment is peeled off.

FIG. 6 is a diagram illustrating a state in which a packaging sheet of the sheet bundle package according to the first embodiment is removed.

FIG. 7 is a sheet bundle package Y according to a second embodiment of the present invention.
FIG.

FIG. 8 is an explanatory diagram of a sheet feeding tray on which the sheet bundle package according to the second embodiment is mounted. FIG. 8A is a perspective view of the sheet feeding tray, and FIG. 8B shows a state in which sheets are supplied. 8C is a cross-sectional view of the paper feed tray, FIG. 8C is a plan view of the paper feed tray, and FIG. 8D is a cross-sectional view taken along line VIIID-VIIID of FIG. 8C.

FIG. 9 is an explanatory diagram of an operation of a concave groove of the sheet feeding tray according to the second embodiment.

FIG. 10 is an explanatory diagram of a paper feed tray according to a third embodiment of the present invention. FIG. 10A is a plan view of the paper feed tray, and FIG.
FIG. 10B is an explanatory diagram of an operation of a corner concave portion formed in the paper feed tray, and FIG. 10C is a diagram showing a state in which the strip-shaped connection peeling member has passed through the corner concave portion.

FIG. 11 is an explanatory diagram of a sheet feeding tray according to a fourth embodiment of the present invention.

FIG. 12 is an explanatory diagram of a sheet feeding tray according to a fifth embodiment of the present invention.

FIG. 13 is an explanatory diagram of a sheet feeding tray according to a sixth embodiment of the present invention.

FIG. 14 is an explanatory diagram of a sheet pressing member of a sheet feeding tray according to a seventh embodiment of the present invention. FIG. 14A is an explanatory diagram of an operation of the sheet pressing member of the present embodiment, and FIG. FIG. 5 is an explanatory diagram of a sheet pressing member formed perpendicularly to FIG.

FIG. 15 is an explanatory diagram of a sheet bundle package according to an eighth embodiment of the present invention.

FIG. 16 is an explanatory view of Embodiment 9 of the present invention.
6A is a diagram illustrating a state in which a wrapping sheet cutting line is formed on the side surface of the sheet bundle package, and FIG. 16B is a diagram illustrating a state in which the wrapping sheet cutting line is covered with a strip-shaped connecting and separating member.

FIG. 17 is a diagram illustrating a sheet bundle package according to a tenth embodiment of the present invention.
FIG. 17A is a diagram showing a state where a cutting line of a wrapping sheet is inserted into a side surface of a sheet bundle package, and FIG. 17B is a diagram showing a state where a strip-shaped connection peeling member is covered on the cutting line of the wrapping sheet. .

FIG. 18 is a view showing a state before the sheet bundle of Example 10 is wrapped in a packaging sheet, FIG. 18A is a view showing a state in which a packaging sheet cutting line is formed on the packaging sheet, and FIG. FIG. 4 is a diagram illustrating a state in which a sheet bundle is placed on the packaging sheet.

FIG. 19 is a diagram illustrating a paper bundle package according to an eleventh embodiment of the present invention;
19A is a diagram showing a state in which a cutting line is formed on a side edge of a sheet bundle package, FIG. 19B is an explanatory diagram of a strip-shaped connecting and peeling member of Example 11, and FIG. 19C is a diagram showing the package. It is a figure which shows the state which covered the said strip | belt-shaped connection peeling member on the sheet cutting line.

FIG. 20 is a twelfth embodiment of a sheet bundle package of the present invention.
FIG. 20A is a diagram showing a state in which a wrapping sheet cutting line is formed on a side edge of a sheet bundle package, FIG. 20B is an explanatory diagram of a strip-shaped connecting and peeling member of Example 12, and FIG. It is a figure which shows the state which covered the said strip | belt-shaped connection peeling member on the sheet cutting line.

FIG. 21 is a thirteenth embodiment of the sheet bundle package of the present invention.
21A is a diagram illustrating a state in which a sheet bundle is to be covered with a packaging sheet to which a cut tape is adhered, FIG. 21B is an explanatory diagram of a procedure for covering the packaging sheet, and FIG.
FIG. 4 is a diagram showing a state in which the sheet bundle is covered with a packaging sheet.

FIG. 22 is a diagram illustrating a sheet bundle package according to a fourteenth embodiment of the present invention;
FIG.

[Explanation of symbols]

Y: wrapping sheet, Yd: bottom surface 1 ... paper bundle, 2 ... wrapping sheet, 3 ... wrapping sheet cutting line,
(4; 19; 21; 26) ... strip-shaped connection peeling member, 7 ... bottom wall, 6 ... side wall, (6 + 7 + 11) ... paper storage case,
(8; 16; 18): paper positioning member, 11: paper mounting plate, (13; 17): concave groove, 14: concave portion, 22
... film, 24 ... cut tape

Claims (5)

[Claims] 1. A sheet bundle package characterized by the following requirements: (A01) a rectangular parallelepiped sheet bundle formed by laminating a plurality of rectangular sheets to cover the outer surface of the sheet bundle. A rectangular parallelepiped packaging sheet wrapped inside, (A02) a packaging sheet cutting line formed along three of the four side edges forming the bottom surface of the packaging sheet, (A03) the packaging sheet cutting A strip-shaped connection peeling member that covers the line and is fixed to the packaging sheet in a state where the sheet portions on both sides of the packaging sheet cutting line are connected so as not to be separated, and is peeled from the packaging sheet by being pulled. 2. A sheet bundle package having the following requirements: (B01) a rectangular parallelepiped sheet bundle formed by laminating a plurality of rectangular sheets to cover the outer surface of the sheet bundle. A rectangular parallelepiped packaging sheet wrapped inside, (B02) a planned cutting line of the packaging sheet set along three of the four side edges forming the bottom surface of the packaging sheet, (B03)
A band-like cutting member that cuts the packaging sheet along the planned cutting line by being adhered to the packaging sheet along the planned cutting line and being pulled. 3. A paper loading plate for lifting a front end in a paper feeding direction when a paper feeding tray (C01) is fed, characterized by the following requirements: a bottom wall; and a four-sided outer peripheral edge. (C02) a sheet positioning member disposed on the bottom wall upper surface and in contact with a side surface of the sheet bundle to prevent the movement of the sheet; and (C03) a position corresponding to a corner of the sheet bundle. The bottom wall having a recess. 4. A paper feed tray having the following requirements: (D01) a paper loading plate for lifting a front end in the paper feeding direction at the time of paper feeding, a bottom wall, and four outer peripheral edges. (D02) a sheet positioning member disposed on the bottom wall upper surface and in contact with a side surface of the sheet bundle to prevent movement of the sheet; (D03) inside the sheet positioning member. The bottom wall having a concave groove formed at a position corresponding to an outer peripheral edge of the sheet bundle. 5. The paper feeding tray according to claim 4, wherein the paper mounting plate has a dent formed at a position corresponding to the groove.