JP2012066883A - Flat paper packaging system and packaging ream feeder for flat paper packaging system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a flat paper packaging system which can increase a yield by preventing an increase of the number of sheets that occurs according to the number of rolls to be superposed, and to facilitate work in a flat paper packaging process while reducing the number of operators, when manufacturing flat paper.SOLUTION: When feeding a ream stack W of the flat paper P manufactured by the cutting of a cutter device 1 to a flat paper packaging machine 2, the feeding is performed by being imparted only a necessary defect mark N without imparted with a ream mark M. In a packaging ream feeder 2c for feeding a packaging ream L to the flat paper packaging machine 2, the number of sheets of the flat paper that forms the packaging ream is counted by a sheet counter 20 from the top of the ream stack W, and the packaging ream L that has been formed is fed to the flat paper packaging machine 2.

Description

  The present invention relates to a flat paper packaging system that wraps a flat paper produced by cutting a paper roll by a cutter device with a wrapping paper every predetermined number of sheets.

  In a paper machine, paper is manufactured as a paper sheet, and the paper sheet is wound up on a reel and completed as a winding. Thereafter, depending on the application, the paper is cut into a small paper sheet and wound into a small-diameter small winding, or cut into a flat paper having an appropriate size and shipped. In the case of shipping as a flat paper, it is wrapped with a wrapping paper in a predetermined number of wrapping sheets, and a label printed with predetermined items is attached to the wrapping paper before shipping. In order to process this flat paper, it is cut into a predetermined size while rewinding winding or small winding in a cutter device.

  When cutting from a take-up or a small take-up to a flat paper, the paper sheets unwound from a plurality of take-ups are stacked and cut with a cutter. For example, four sheets of paper that have been unwound from four windings or the like are superposed and provided to the cutter, whereby four flat sheets are processed at a time. Depending on the number of flat sheets to be processed in a superimposed manner, four sheets are cut into four, seven sheets are cut into seven, etc. N cases are called N-cut.

  On the other hand, the transactional unit of flat paper and paperboard is referred to as “ream”, and it is a laminate of an appropriate number of flat papers. When used for packaging equipment, packaging reams and cut flat papers are stacked. This state is called Mt. Also, when processing into flat paper, a ream mark is given by inserting a tape or applying ink for each unit of the number of packages.

  A conventional flat paper packaging system is shown in FIG. The flat paper packaging system shown in FIG. 9 shows a four-sheet cutting system. The cutter device 1 superimposes the four small windings R while unwinding the sheet-like paper, and the cutter C forms a sheet. The four sheets of flat paper P are processed by cutting the paper in the longitudinal direction. A ream mark M is added to the position where the four sheets of flat paper are laminated to form the unit of the number of packages. In FIG. 9, the ream mark M is assumed to sandwich a ream tape for each unit of the number of packages. In addition, a defect mark N serving as an index indicating the position is given to a flat paper having a defect or a defect such as a hole in the paper surface.

  The unit of the number of packages is, for example, 125 sheets / pack, 250 sheets / pack, 500 sheets / pack, etc. depending on the brand of the paper or the user's request. Of these, when generating 125 pieces / packaging wrapping L by cutting into 4 pieces, it is inconvenient if it is less than the number of wrapping units when delivering to the user, so 4 × 32 = 128 pieces. The number of packages is three more than the unit of the number of packages (this is referred to as “additional sheets”) to form a packaging ream L. That is, when 42 packaging reams L are generated, one packaging reamer L can be generated with the increased number of plain papers. In addition, for example, when producing a flat paper by cutting five pieces, when the packaging ream L is generated, no additional sheets are generated.

  The ream mountain W into which the ream mark M is inserted for each packaging ream L is provided to the flat wrapping machine 2. In the flat wrapping machine 2, the operator 2a refers to the ream mark M, separates the wrapping ream L, wraps it with the wrapping paper 2b, is stacked as a wrapping flat paper, and waits for shipment. At this time, the operator 2a can easily perform the supply operation by supplying the packaging ream L to the flat wrapping machine 2 using the packaging ream feeder 2c.

  By the way, when the defect mark N exists, it is necessary to remove the flat paper having the defect or the like to generate the packaging ream L. When there are few defect marks N in the ream mountain W which is stacked with the ream mark M attached to each packaging ream L, the ream mountain W is supplied to the flat wrapping machine 2 as it is. When the defect mark N exists, the operator 2a eliminates the packaging reamer L containing the defect mark N, does not use it for the flat wrapping machine 2, and takes it out of the system to the return mountain Q. Stack up. In addition, when the defect mark N exists in the whole ream ridge W or when a large number of defect marks are included, the ream ridge W is not provided to the flat wrapping machine 2 and the defective paper ridge T In the sorting step 3 together with the return pile Q, the defective paper is removed. In the defective paper removal operation, the defective paper with the defect mark N is removed, and when the defective paper is removed, the number of sheets is insufficient for the packaging ream L. Is not an indicator of the packaging reamer L and is therefore removed from the defective paper pile T. For this reason, the ream mark W does not exist in the ream mountain W from which the defective paper is removed, and therefore, the separation unit in units of the number of packages becomes unclear. Therefore, the sheet counter S is used in the finishing inspection step 5 to count the number of sheets, and a ream mark M is given to each packaging ream L, and then the flat sheet packaging machine 2 is used.

  On the other hand, the present applicant has proposed a paper feed ream feeder that can simplify and smooth the operation of the operator 2a when the packaging reaming machine 2 is provided with the packaging ream L ( (See Patent Document 1). By using this sheet feeding reel sheet feeding device, the packaging reel L can be easily supplied to the flat wrapping machine 2 and the time required for the packaging operation can be shortened.

  Further, Patent Document 2 discloses a counting and tab attaching device that counts sheets in a stack and inserts a tab between the sheets when a predetermined count value is reached.

Japanese Patent No. 4317047 JP-T-2004-505872

  By the way, the supply of the packaging ream L to the flat packaging machine 2 can be performed by a simple operation, and the production efficiency of the flat paper can be improved by shortening the packaging operation time. However, as described above, the increase in the number of sheets is a hindrance for improving the yield, and by improving this, the production efficiency can be further improved.

  Therefore, the present invention provides a flat paper packaging system that can increase the yield in the production of flat paper and improve the production efficiency of flat paper without increasing the number of sheets. The purpose is that.

  As a technical means for achieving the above object, the flat paper packaging system according to the present invention comprises a plurality of sheet-like papers superimposed while unwinding a plurality of windings, and cut with a cutter to obtain a flat paper. In the flat paper packaging system for producing paper, supplying a packaging ream including a number of flat papers to a flat packaging machine by a packaging ream feeder and packaging the packaging ream, the produced plain paper The piles of ream piled without giving a ream mark to the paper are transported to the flat wrapping machine, and the number of flat paper sheets is counted from the top of the ream pile by the sheet counter with the wrapping ream feeder. A packaging ream is generated in a state in which the number of packaging units is counted and supplied to the flat wrapping machine.

  If a flat sheet is produced by cutting with a cutter device, piles are piled on a pallet or the like without giving a ream mark, and a ream pile is produced. In addition, when a defective paper exists, a defect mark is given to the position of the defective paper. The ream mountain is conveyed to the packaging ream feeder and provided to the packaging ream feeder.

  When the ream mountain is carried in, the sheet counter counts the number of flat papers to be packaged from the top of the ream mountain to generate a packaging ream. At this time, for example, a gap is formed between the packaging ream and the remaining ream pile so that the packaging ream is separated from the ream pile. If this packaging ream is supplied to a flat wrapping machine by a packaging ream feeder, a packaging ream that is not increased can be packaged.

  A flat paper packaging system according to a second aspect of the present invention is characterized in that the sheet counter is a disk-type sheet counter.

  The disk-type sheet counter is an apparatus that counts the number of sheet-like materials such as flat paper on a rotating disk as disclosed in Patent Document 2, for example. As the sheet count, the sheet counter used in the finishing inspection process in the above-described conventional flat paper packaging system can be used. However, since this finishing inspection process is not included in the flat paper packaging work line, it is not required to be so quick to count the number of packages and generate a packaging ream. On the other hand, in the packaging operation line, in order to perform a rapid packaging operation, a quickness is required for counting the number of packages. For this reason, by using a disk-type sheet counter, the number of packages can be counted without hindering a smooth packaging operation.

  Further, the packaging ream feeder according to the present invention supplies a pile of flat paper that is formed by cutting with a cutter device, and stacks a number of packaging reames from the top of the supplied pile. In a packaging ream feeder for feeding to a packaging machine, a sheet counter that counts the number of flat sheets from the top of the ream pile, and a package formed by the number of flat sheets counted by the sheet counter The ream is separated from the top of Mt. Reem and supplied to a flat wrapping machine.

  When the ream piles of piles of plain paper are supplied, the number of packages is counted by the sheet counter to generate a packaging ream. If the generated packaging ream is separated from the remaining ream piles and supplied to a flat wrapping machine, the packaging ream is packaged.

  According to a fourth aspect of the present invention, there is provided a packaging ream feeder that uses a disk-type sheet counter as the sheet counter to count the number of flat sheets while being lowered from the top of the ream mountain.

  Using a disk-type sheet counter, a number of wrapping sheets of paper are counted from the top of the ream pile to generate a wrapping ream.

  According to the flat paper packaging system according to the present invention, the number of packaging sheets is counted when supplying the flat paper to the flat packaging machine, so that even if the number of sheets is cut, no additional sheets are generated. For this reason, the production yield of flat paper can be improved. Also, if there is defective paper, it will be removed when being supplied to the flat packaging machine, and then the flat paper will be counted. There is no need for a process, the equipment can be simplified, and the operator required for the finishing inspection process is not required, thereby reducing the number of personnel and reducing the production cost of flat paper. be able to.

  In addition, in order to eliminate defective paper with a flat paper wrapping machine, it is originally necessary to exclude only the defective paper or only a few sheets around it. Therefore, the ream after removing the defective paper is insufficient in the number of packaging reams. For this reason, it is eliminated in units of one ream including defect marks. On the other hand, in the flat paper packaging system according to the present invention, the number of sheets to be wrapped is counted immediately before packaging by the flat packaging machine. Therefore, the amount of work for sorting defective paper in the finishing inspection process can be reduced.

  In addition, by using a disk-type sheet counter as the sheet counter, the number of packaging sheets can be quickly counted and smoothing of the flat paper packaging operation can be achieved.

It is a conceptual diagram which shows the structure of the outline of the flat paper packaging system which concerns on this invention. It is the perspective view which showed typically the structure of the outline of the packaging ream feeder which concerns on this invention. It is a sheet counter used for the packaging reamer feeder concerning this invention, Comprising: It is a side view explaining a disk type sheet counter. FIG. 4 is an enlarged view of a part of the disc type sheet counter shown in FIG. 3. FIG. 4 is a front view of the disc type sheet counter shown in FIG. 3. It is a flowchart explaining the procedure which packages a flat paper by the flat paper packaging system which concerns on this invention. It is a flowchart explaining the procedure which packages a flat paper by the flat paper packaging system which concerns on this invention, and has shown the procedure following the procedure shown in FIG. It is a flowchart explaining the procedure of packaging a flat paper by the flat paper packaging system which concerns on this invention, and has shown the procedure following the procedure shown in FIG. It is a figure explaining the conventional flat paper packaging system, and is a conceptual diagram equivalent to FIG.

  FIG. 1 shows a configuration diagram of a flat paper packaging system according to the present invention, and a sheet of paper unrolled from a small take-up R is cut by a cutter C in a cutter device 1 as in the conventional case. Thus, the flat paper P is manufactured. Note that FIG. 1 shows a case of four cuts in which paper unrolled from four small windings R is overlapped and cut. The manufactured flat papers P are stacked, and a ream mountain W is manufactured. At this time, if a defective paper is generated, a defect mark N is given to that portion. In addition, the ream mark W for indicating the packaging ream L is not given to the ream mountain W.

  The flat paper P manufactured by the cutter device 1 is supplied to the flat paper wrapping machine 2. The flat-type packaging machine 2 is supplied by an operator 2a. The operator 2a performs the work using the packaging ream feeder 2c. As the packaging ream feeder 2c, the paper ream feeder disclosed in Patent Document 1 can be used.

  The packaging ream L is fed by the packaging ream feeder 2c, and the number of flat sheets contained in the packaging ream L is counted by the sheet counter 20. As the sheet counter 20, the sheet counter S used in the finishing inspection process 5 of the conventional flat paper packaging system shown in FIG. 9 can be used. However, the sheet counter S is used in a so-called off-line, which is out of the packaging process of the packaging ream L, and when the necessary amount of defective paper piles T and return piles Q are formed, these defective paper sheets are used. Since the number of packages is counted after the ream mark M is removed from the mountain T or the like, it is a so-called batch process, and the counting process by the sheet counter S does not need to be performed in a short time, and takes some time. Even if necessary, the counting process does not need to be quick because it does not interfere with the packaging of the flat paper. On the other hand, since the sheet counter 20 counts the number of packaging reames L, it is required to perform the counting process quickly and supply the packaging reamer L to the flat wrapping machine 2 in order to facilitate the packaging process. The For this reason, the sheet counter 20 is preferably a disk type that can quickly count the number of flat sheets.

  Further, the conventional sheet counter 20 is a device that counts the number of flat sheets continuously and gives a ream mark to a position that becomes a packaging ream. It is not well suited for stopping the operation and sorting the packaging ream. However, the disc-type sheet counter can quickly count the number of sheets, reliably stop the operation at the position where the desired number of sheets has been counted, and reliably sort the packaging reamer. This is advantageous because it is advantageous for packaging work.

  FIG. 2 is a block diagram schematically showing a packaging ream supply device 2c for supplying a packaging ream L to a flat wrapping machine 2 from a ream pile W of flat paper. The packaging paper L is generated by counting the number of packaging papers, separated from the remaining ream pile W, and supplied to the flat packaging machine 2 by the packaging ream feeder 2c.

  As shown in FIGS. 3 to 5, the disk-type sheet counter 20 is attached to a support bracket 21 that is supported so as to be movable up and down and movable in a horizontal direction within a horizontal plane. On the other hand, the ream mountain W supplied to the packaging ream feeder 2c is placed on a support base (not shown), and the upper surface of the ream mountain W always supplies the packaging ream L to the flat packaging machine 2 by raising and lowering the support base. It should be in the paper feed position that is high enough to perform work suitable for the above. That is, when the packaging ream L is supplied to the flat wrapping machine 2, the height of the ream mountain W is reduced by an amount corresponding to the thickness of the packaging ream L. Is raised to the paper feed position. The work height is set to a height at which the operator 2a can easily perform the work of feeding the packaging ream L while pushing it out toward the flat wrapping machine 2 by the packaging ream feeder 2c.

  The support bracket 21 is slidably supported by a pair of X-direction rails 21x disposed above the packaging ream feeder 2c, and is disposed on the slide bracket 22. A pair of Y-direction rails 21y are slidably attached. The seat counter 20 is provided on the support rod 21 via a holding block 24 on a piston rod 23a that can be raised and lowered in the Z direction by a cylinder 23. The sliding bracket 22 is slid along the X-direction rail 21x by the rotation of the traveling servo motor 22a, and the sliding of the support bracket 21 along the Y-direction rail 21y is the traverse servo. This is performed by the motor 22b.

  The support bracket 21 is provided with a ream retainer 25 that moves up and down by a ream retainer cylinder 25a and presses the upper surface of the ream mountain W. The support bracket 21 is provided with a detection sensor or the like for detecting the end surface of the ream mountain W, and detects the end of the ream mountain W or the like.

  As described in Patent Document 2, the disc-type sheet counter 20 is rotated by a counter disc and sucks sheets one by one while introducing them into an opening formed in the disc. One sheet is counted by separating one sheet from the middle sheet. Using this disc-type sheet counter 20, the number of flat sheets is counted from the top of the ream ridge W. When five openings are formed, the disc is rotated once. Five sheets of flat paper are counted. Further, the number of sheets to be counted by the sheet counter 20 can be set in advance, and is set to the number of flat sheets included in the packaging reamer L. When this number is counted, the rotation of the disk is stopped, It is configured to be sandwiched between the packaging reamer L generated above the disc and the remaining hills W.

  Then, the packaging ream feeder 2c is inserted into a position sandwiching the disk, so that the packaging ream L can be supplied to the flat packaging machine 2 by the packaging ream feeder 2c.

  The operation of the flat paper packaging system configured as described above will be described below based on the flowcharts shown in FIGS. 6 to 8 showing the operation of the packaging ream feeder 2c together with FIG.

  As described above, the ream mountain W formed by a predetermined number of the flat sheets P produced by the cutter device 1 is supplied to the flat wrapping machine 2. At this time, if a large number of defect marks N are given to the ream mountain W, they are not provided to the flat wrapping machine 2 but are eliminated as the defective paper mountain T toward the sorting step 3. On the other hand, when there is no defect mark N indicating the presence of defective paper, it is supplied to the flat wrapping machine 2 in the case of a small amount. When the defect mark N is present on the ream mountain W conveyed to the packaging ream feeder 2c for supplying the packaging ream L to the flat wrapping machine 2, the operator 2a is given the defect mark N. The flat paper P is removed. At this time, it is only necessary to eliminate the minimum amount of the flat paper P, and the minimum amount of the flat paper P that has been removed is fed to the sorting step 3 to become a return pile Q, and a large number of defect marks. The defective paper pile T that has been excluded because N exists is merged.

  The packaging paper L is generated by counting the flat paper P, which is the unit number of packaging, from the upper part of the ream mountain W provided to the packaging ream feeder 2c.

  When the preparation of the ream ridge W is completed, the sheet counter 20 counts the number of the flat sheets P from the top of the ream ridge W to generate the packaging ream L. When the operation of the sheet counter 20 is started (step 601), it is determined whether or not the counter unit is at the original position as the origin (step 602). If it is not in the original position (step 602 / NO), the operator 2a operates the original position return switch such as touching a predetermined switch or the screen of the display device connected to the computer that controls the operation of the seat counter 20. Then, the travel servomotor 22a and the traverse servomotor 22b are driven to move the counter unit to the original position (step 604).

  If the counter unit is at the original position (step 602 / YES, step 604), the ream mountain W is set at the paper feed position (step 605). That is, by operating the switch of the operator 2a or the like, the drive motor or the like is operated to raise or lower the support base on which the ream mountain W is placed.

  If the ream mountain W is set at the paper feed position (step 605), the operator 2a operates the count position switch (step 606). As a result, the counter unit located at the original position (step 602 / YES, step 604) moves to a position for counting the number of the flat sheets P of the ream mountain W (step 607). Next, the operator 2a operates a 1-ream count switch for counting the plain paper P of one packaging ream L by the ream counter 20 (step 608).

  When the 1-ream count switch is operated (step 608), the count operation is started by the ream counter 20 (step 701). In the counting operation, the disc type ream counter 20 counts the flat paper P while rotating the disc. If the number of wrappings of one wrapping ream L is counted, the one wrapping ream L is separated from the remaining ream pile W (step 702). For this separation, the one packaging ream L may be shifted with respect to the ream mountain W. Next, the counter unit is raised to a reset position for waiting for counting of the next packaging ream L (step 703). Thereafter, the counter unit is moved to the original position (step 704). In this state, since there is no obstacle to the rise of the Ream Mountain W above the Ream Mountain W, the support base is lifted and separated from the Ream Mountain W (Step 704). 1 Packaging Ream L The height of the ream mountain W is adjusted so that the sheet feeding position becomes appropriate (step 705). These operations from step 702 to step 705 are for recognizing the feeding position of one packaging ream L to be fed to the flat wrapping machine 2. When the number of packages is counted, the height of the one packaging ream L is determined, and the support table is placed in a position suitable for feeding the one packaging ream L to the flat wrapping machine 2. Adjust by raising and lowering. Thereafter, the support base is raised at a height corresponding to the thickness of one packaging ream L. Thereby, the height which becomes the origin of Ream mountain W and the amount of ascent of the support base are determined. This operation is necessary when there is a change in the brand or basis weight of the flat paper P, and is unnecessary when there is no change in the paper quality of the flat paper P. Also, the thickness of one wrapping ream L can be calculated by multiplying the paper thickness of the flat paper P by the number of wrappings of one wrapping ream L. This operation can be omitted if the origin height and the amount of lift of the support base can be determined.

  Next, the operator 2a supplies the packaging ream L separated in step 702 to the flat wrapping machine 2 using the packaging ream feeder 2c (step 706). When the supply operation of the packaging ream 1 is completed, the support base is raised to raise the ream mountain W by an amount corresponding to the thickness of the one packaging ream L (step 707). Then, the count position switch is operated to start counting the number of packages by the sheet counter 20 (step 708), and the counter unit is moved from the original position to the count position for counting the flat sheet P (step). 709). If the counter unit has moved to the count position, the operator 2a operates the automatic operation start switch (step 710), and counts the number of the flat sheets P by the sheet counter 20 to generate the packaging ream L.

  When the automatic operation of the sheet counter 20 is started, the flat sheet P is counted from the top of the ream ridge W to generate one packaging ream L (step 801). If one packaging ream L is generated, the operator 2a supplies this packaging ream L to the flat wrapping machine 2 (step 802). Next, the counter unit is raised to the counter unit reset position in preparation for the next counting (step 803). Then, based on the adjustment made in step 715, the support base is raised at the height of one packaging ream L, and the upper surface of the ream mountain W is raised (step 804). Next, it is determined whether or not generation of the final packaging ream L has been completed for the ream mountain W (step 805), and if it is not the final reaming L (step 805 / NO), the above step is performed. Returning to 801, the processing up to step 805 is repeated until the counting of all the flat sheets P in the ream mountain W is completed. If the counting of the final packaging ream L is completed (step 805 / YES), the operator 2a operates the standby switch (step 806). As a result, the counter unit moves to the retreat position in order to wait for counting the number of the flat sheets P for the next ream mountain W (step 807). Thereafter, the operator 2a removes the pallet on which the mountain ridge W is placed together with the remaining paper of the mountain hill W (step 808), and ends the supply work of the flat wrapping machine 2 of the packaging reamer L about the mountain reamer W. (Step 809).

  Also, the defective paper pile T and the return pile Q are removed by sorting out the flat paper P which does not become a product such as a portion given the defect mark N in the sorting step 3 or a damaged portion in the handling process. . After that, when the reach height W reaches an appropriate height, it is sent to the packaging ream feeder 2c to be supplied to the flat wrapping machine 2, and the packaging reamer L is generated to the flat wrapping machine 2. Will be supplied and packaged.

  In the embodiment described above, a system has been described in which the operator 2a uses the packaging ream feeder 2c to supply the packaging ream L to the flat wrapping machine 2 so as to supply the packaging ream. When a disc-type sheet counter is used as the counter 20, one packaging reamer L is formed in a state where it is reliably separated from the ridge mountain W. By using the apparatus that supplies the wrapping paper, it is possible to automatically feed the one packaging ream L to the flat wrapping machine 2 without depending on the operator 2a. As this type of automatic paper feeding device, for example, there is a paper bundle feeding device described in Japanese Patent Application Laid-Open No. 2007-284207. By using this paper bundle feeding device, the flat paper packaging system can be automated. Can do.

  According to the flat paper packaging system according to the present invention, the number of sheets is not increased, which contributes to the improvement of the yield, and the amount of rejection when the relevant part is removed from the system by the packaging machine due to the occurrence of defective paper is reduced to 1. It is not necessary to make a unit of ream, and it can be suppressed to a small amount when necessary, so the amount of sorting work for returning piles is reduced, and an inspection finishing process for re-attaching a ream mark to the selected ream mountain is not required. This eliminates the need for personnel and contributes to reducing the cost of producing flat paper.

1 Cutter device 2 Flat size packaging machine
2a operator
2b Wrapping paper
2c Packaging ream feeder
20 Sheet counter R Small winding M Ream mark L Packaging ream N Defect mark S Sheet counter T Bad paper pile Q Return pile P Flat paper W Ream pile

Claims (4)

While unwinding multiple sheets, multiple sheets of paper are superimposed and cut with a cutter to produce flat paper. In a flat paper packaging system that feeds by a feeding device and wraps a packaging ream,
Ream piles piled without giving a ream mark to the produced flat paper are conveyed to the flat packaging machine,
In the packaging ream feeder, the sheet counter counts the number of flat sheets from the top of the ream mountain,
A flat paper packaging system, wherein a packaging ream is generated and supplied to the flat packaging machine in a state in which the number of packaging units is counted.   2. The flat paper packaging system according to claim 1, wherein the sheet counter is a disk-type sheet counter. In a packaging ream feeder for supplying a pile of flat paper that has been cut and formed by a cutter device and piled up, and for supplying a number of packaging reams from the top of the supplied ream pile to a flat packaging machine ,
A sheet counter that counts the number of wrapping sheets from the top of the mountain,
A packaging ream feeding device, characterized in that a packaging ream formed by the number of flat sheets counted by the sheet counter is separated from an upper portion of the ream pile and supplied to a flat packaging machine.   4. The package ream feeder according to claim 3, wherein a disk-type sheet counter is used as the sheet counter to count the number of flat sheets while being lowered from the top of the ream mountain.

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