KR100943369B1 - Sheet feeding apparatus and sheet wrapping apparatus using the same - Google Patents

Abstract

An object of this invention is to provide the sheet supply apparatus which can raise the supply performance of a to-be-packed sheet, and the sheet packaging machine using the same. In order to achieve this object, the sheet packing machine of the present invention is provided with a packaging material conveying means, a packaged sheet original fabric conveying means, and a cutting means. The packaging material conveying means is comprised so that one packaging material original material may be conveyed along an upper conveyance line, and the other packaging material original material is conveyed along a lower conveyance line. In addition, the package sheet fabric conveyance means is comprised so that the package sheet fabric may be inserted between each packaging material in conveyance. Further, the cutting means is configured to cut the packaged sheet fabric by forming the packaged sheet when the packaged sheet fabric is inserted to a certain portion between the respective packaging materials.

Description

Sheet feeding apparatus and sheet wrapping apparatus using the same}

The present invention relates to a sheet supply apparatus used when packaging a packaged sheet formed in a sheet form and a sheet packaging machine using the same.

BACKGROUND ART Conventionally, an apparatus for packaging a powder or sheet-like packaged material into a package formed in a sealed form has been used. As an example of filling and packing powder in a packaging bag, the packaging machine as shown by patent document 1 (Unexamined-Japanese-Patent No. 2005-59936) is proposed. This packaging machine is provided with the packaging bag supply apparatus which supplies a packaging bag with the upper end opened, the powder supply apparatus which supplies powder to the supplied packaging bag, and the heat sealer which seals the packaging bag which powder was supplied to.

Here, a powder supply apparatus is comprised from the supply means which supplies powder to a packaging bag, and the control apparatus which controls the operation | movement of this supply means. Moreover, the supply means is provided with the hopper which temporarily stores powder, and the chute (former pipe) which supplies the powder supplied from the hopper into a packaging bag. The chute is formed in a cylindrical shape, and is configured to naturally drop powder into a passage provided in the chute and guide the powder into a packaging bag.

In addition, there is a sheet packing machine for supplying a packaged sheet formed into a sheet in the same manner as the powder supply device to a packaging bag. That is, the chute is vertically inserted into the packaging bag arranged at least with the top opened using the chute, and the packaged sheet is dropped into the chute while standing up in the same direction as the packaging bag.

As such a sheet packing machine, there exists a sheet packing machine shown in FIG. 6, for example. The sheet packaging machine 300 shown in FIG. 6 includes a sheet supply device 360 for supplying a package sheet 152a formed by cutting the package sheet fabric 152, and a package sheet supplied from the sheet supply device 360. The packaging apparatus 350 which wraps 152a is provided.

The sheet supply apparatus 360 is equipped with the chute 31. The chute 31 is provided with a plurality of passages 618. Each passage 618 is configured to naturally drop the packaged sheet 152a in a state of standing up in the same direction as the packaging materials 102a and 102a. Therefore, the sheet supply apparatus 360 can supply the package sheet 152a between the package materials 102a and 102a in the same direction as the package materials 102a and 102a even if the package sheet 152a is lightweight. .

However, since the conventional chute as disclosed in Patent Literature 1 is to supply a large amount of powder into a packaging bag at a time, a passage is formed fairly broadly. For this reason, a large space is formed between the inner wall surface of this passage | route and the circumference | surroundings of the to-be-packed sheet which stood up. Therefore, when the packaging machine of patent document 1 is applied to the packaging of a to-be-packed sheet, when a to-be-packed sheet is lightweight, it will receive a large air resistance and will change direction, and will be supplied as it is into a packaging bag. As a result, the packaged sheet supplied into the packaging bag is bent at the time of sealing, so that the finished package cannot be commonly used as a product.

In addition, the sheet supply apparatus 360 shown in FIG. 6 has the to-be-packed sheet 152a in the channel | path 618 of the chute 31, when the to-be-packed sheet original fabric 152 wets the to-be-packed sheet 152a. ), The packaged sheet 152a could not be supplied between the packaging materials 102a and 102a. For this reason, the conventional sheet supply apparatus 360 did not have good supply performance of the to-be-packed sheet 152a.

This invention is made | formed in view of such a conventional subject, Comprising: It aims at providing the sheet supply apparatus which can raise the supply performance of a to-be-packed sheet, and the sheet packaging machine using the same.

Here, the inventors of the present invention, as a result of repeated studies, adopted the following sheet feeder and sheet packing machine to solve the above problems.

In the sheet feeding apparatus of the present invention, the packaged sheet fabric from the side facing the packaged sheet fabric to be inserted between the packaged sheet fabric so that the packaged sheet fabric is inserted between the pair of packaging materials. A packaging material conveying means for bending and conveying in an insertion direction of the package, a packaged sheet fabric conveying means for conveying to insert the packaged sheet fabric between the pair of packaging materials during conveyance, and the pair of packaged sheet fabrics being conveyed It is characterized in that it is provided with cutting means for cutting the non-insertion side of the packaged sheet fabric when the sheet is inserted to a certain portion between the packaging materials and forming the packaged sheet in the inserted state between the pair of packaging materials. .

In such a configuration, the packaged sheet is directly supplied between the packaging materials.

Moreover, in the sheet | seat supply apparatus of this invention, the said to-be-packed sheet original conveyance means is the said to-be-packed which passed this cutting position between the insertion start position of the said packaged sheet original fabric, and the cutting position of the said packaged sheet original fabric. And guide means for guiding the sheet fabric to the insertion start position.

In such a configuration, the packaged sheet fabric to be passed through the cutting position is guided to the insertion start position by the guide means and inserted between the packaging materials.

Moreover, in the sheet | seat supply apparatus of this invention, the said packaging material conveying means has the said sheet | seat packaging material from upper and lower sides so that the said packaged sheet fabric may be inserted in a horizontal state between the said pair of packaging materials. And an upper conveying line and a lower conveying line for bending and conveying in an insertion direction of the lower conveying line, and the lower conveying line has a mounting portion that is bent at the cutting position side than the upper conveying line, and the mounting portion passes through the mounting portion. The said package means was formed so that the said packaged sheet fabric which passed the said cutting position to one packaging material may be guided to the insertion start position, and comprised the said guide means.

In such a structure, the guide means is combined with the mounting part which is a structural member of the lower conveyance line.

Moreover, the sheet supply apparatus of this invention is provided with the control means which suppresses the movement of the non-cutting side of the said packaged sheet original fabric at the time of cutting | disconnection of the said packaged sheet original fabric.

In such a configuration, at the time of cutting the packaged sheet fabric, the movement of the cutting side of the packaged sheet fabric is regulated by a pair of packaging materials, and the movement of the non-cutting side of the packaged sheet fabric is regulated by the restricting means.

Moreover, in the sheet supply apparatus of this invention, the said packaged sheet original fabric conveying means is equipped with the guide member in the non-cutting side rather than the cutting position of the said packaged sheet original fabric, and inserts the said packaged sheet original fabric in this guide member. A passage is inserted along the direction and guides the packaged sheet fabric to the insertion start position of the packaged sheet fabric via the cutting position, the passage being at the non-cut side at the time of cutting the packaged sheet fabric. It is formed so as to suppress the movement of the said control means characterized by comprising.

In such a configuration, the restricting means is also used as a guide member which is a constituent member of the package sheet original fabric conveying means.

Moreover, in the sheet supply apparatus of this invention, the said guide member is the guide member main body which has the groove which makes the said packaged sheet original fabric pass toward the said insertion start position, and the said guide member so that the said path may be formed with the said groove | channel. It is characterized by including the cover detachably provided in the main body.

In such a configuration, when the worker sets the package sheet fabric to the guide member, the operator peels off the cover and passes the package sheet fabric to the groove of the guide member main body, and then attaches the cover to the guide member main body.

Moreover, in the sheet supply apparatus of this invention, the said guide member comprised the said passage visually from the outside, It is characterized by the above-mentioned.

In such a configuration, the state of the packaged sheet fabric to be passed through the guide member is confirmed from the outside.

Moreover, the sheet | seat packing machine of this invention is equipped with the sheet supply apparatus of this invention, and the packaging apparatus which bonds a pair of packaging material which sandwiched the to-be-packed sheet by this sheet supply apparatus, and forms a package. I am doing it.

In such a configuration, the packaged sheet is directly supplied between the packaging materials.

In the sheet supply apparatus of this invention, the to-be-packed sheet was supplied directly between packaging materials by forming the to-be-packed sheet in the state inserted between the packaging materials. Therefore, the sheet supply apparatus of this invention can supply a to-be-packed sheet | seat between packaging materials, even if the to-be-packed sheet fabric is wet. Therefore, the sheet supply apparatus of this invention can raise the supply performance of a to-be-packed sheet.

Moreover, in the sheet supply apparatus of this invention, the to-be-packed sheet raw material which passed the cutting position was guided by the guide means to the insertion start position, and it was made to insert between packaging materials. Therefore, the sheet supply apparatus of the present invention can easily insert the packaged sheet fabric between the packaging materials, thereby further increasing the supply performance of the packaged sheet.

Moreover, in the sheet | seat supply apparatus of this invention, the guide means was combined with the mounting part which is a structural member of the lower conveyance line of a packaging material conveyance means. Therefore, the sheet supply apparatus of this invention can further improve the supply performance of a to-be-packed sheet, suppressing manufacturing cost.

In addition, in the sheet supply apparatus of the present invention, the movement of the cutting side of the packaged sheet fabric is restricted to a pair of packaging materials while the movement of the non-cut side of the packaged sheet fabric is controlled. Regulated by regulatory means. Therefore, the sheet supply apparatus of this invention can cut | disconnect the to-be-processed sheet | seat easily, and can further improve the supply performance of a to-be-packed sheet.

Moreover, in the sheet supply apparatus of this invention, the regulation means was combined with the guide member which is a structural member of the to-be-processed sheet fabric conveyance means. Therefore, the sheet supply apparatus of this invention can further improve the supply performance of a to-be-packed sheet, suppressing manufacturing cost.

Moreover, in the sheet supply apparatus of this invention, the guide member was comprised by the guide member main body and the cover which can be attached or detached to the guide member main body. As a result, when the worker sets the packaged sheet fabric to the guide member, the operator may peel off the cover and pass the packaged sheet fabric to the groove of the guide member main body. Therefore, the sheet supply apparatus of this invention can easily set a to-be-processed sheet.

Moreover, in the sheet supply apparatus of this invention, the state of the to-be-processed sheet | seat which passed through the guide member was confirmed from the outside. Therefore, in the sheet feeding apparatus of the present invention, even if the packaged sheet fabric is caught by the guide member, the operator can immediately set the packaged sheet fabric back to the guide member. Therefore, the sheet supply apparatus of this invention can improve the convenience of conveyance of a to-be-processed sheet.

In the sheet packaging machine of the present invention, the sheet to be packaged is directly supplied between the packaging materials by using the sheet supply device of the present invention. Therefore, the sheet packaging machine of the present invention can supply a packaged sheet between packaging materials even when the packaged sheet fabric is wet. Therefore, the sheet packing machine of this invention can raise the supply performance of a to-be-packed sheet. Moreover, the sheet | seat packing machine of this invention can also acquire the other effect which the sheet | seat supply apparatus of this invention mentioned above is also acquired.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described, referring drawings.

FIG. 1: is a schematic diagram of the sheet | seat packing machine 1 which shows one Embodiment of this invention. This sheet packaging machine 1 is a six-row horizontal packaging machine that manufactures six packages 500 at a time. Here, each package 500 is comprised from the packaging bag 120 and the to-be-packed sheet 152a. In addition, the packaging bag 120 is comprised from a pair of packaging materials 102a and 102a. In this sheet packing machine 1, two packaging rolls 100 and six packaged sheet rolls 150 are used as packaging materials.

Each packing roll 100 is equipped with the reel 101 and the packing material original set 102, respectively. The packaging material fabric set 102 is wound on the reel 101 and mounted thereon. In addition, the packaging fabric fabric set 102 is formed by connecting two packaging fabric fabrics 121 and 121 horizontally. Each packaging material fabric 121 is formed by connecting a plurality of packaging materials 102a horizontally (packaging material set 121a) vertically.

On the other hand, each package sheet roll 150 is provided with the reel 151 and the package sheet original fabric 152, respectively. The package sheet fabric 152 is wound around and mounted on the reel 151. The package sheet 152a is formed by cutting the package sheet original fabric 152 in the width direction in a predetermined length.

On the other hand, an example of the specific to-be-covered sheet 152a is an oxygen detecting sheet. This oxygen detecting agent sheet is formed by cutting the oxygen detecting agent sheet fabric in a width direction in a predetermined length. In addition, this oxygen detecting agent sheet fabric is manufactured by drying what impregnated the oxygen detecting liquid with the strip | belt-shaped paper sheet.

And the sheet packing machine 1 is equipped with the support body 2, the storage stand 3, the packing machine main body 4, and the control apparatus 5. As shown in FIG. The support body 2 supports the packaging machine main body 4. This support body 2 is provided in the floor W, and is provided with the supply side support part 21 and the packaging side support part 22. As shown in FIG.

The supply side support part 21 and the packaging side support part 22 are coupled back and forth. The supply side support part 21 comprises the front side of the support body 2 (the supply side of the package sheet original fabric 152). The front and rear sides of this supply side support part 21 are opened. Moreover, inside the supply side support part 21, the accommodation space 21S is formed.

And the unwinding position A of the six to-be-packed sheets original fabric 152 is set in the intermediate part of the front end of the supply side support part 21. As shown in FIG. In addition, in the middle part of the rear end of the supply side support part 21, the supply position B of six to-be-packed sheet original fabrics 152 is set in the position corresponding to the back of the unwinding position A. As shown in FIG.

In addition, the lower supply position P of the packaging material fabric set 102 is set at the lower end of the rear end of the supply-side support part 21. Moreover, the upper side supply position Q of one packaging material raw material 121 is set in the upper end part of the rear end of the supply side support part 21. As shown in FIG. In addition, the intermediate supply position R of one packaging material fabric 121 is set below the supply position B of the package sheet fabric 152 in the middle part of the rear end of the supply side support part 21.

On the other hand, the packaging side support part 22 constitutes the rear side of the support body 2 (the packaging side of the package sheet 152a). This package side support part 22 is provided with the package side support part main body 23 and three leg parts 24, 25, and 26. As shown in FIG.

The packaging side support part main body 23 is formed so that it may couple | bond from the upper part of the supply side support part 21 to an intermediate part. The front and rear sides of the packaging side support part main body 23 are open. Moreover, the accommodation space 23S is formed in the inside of the packaging side support part main body 23. As shown in FIG.

In the middle part of the front of this accommodating space 23S, as shown in FIG. 2, six to-be-packed sheet original fabrics are inserted along the insertion direction X of six to-be-packed sheet original fabrics 152 behind the said supply position B. FIG. Each position C to F of 152 is set. Each position is a cutting position C, a mounting start position D, an insertion start position E, and an insertion end position F in order from the front. In addition, as shown in FIG. 1, the discharge position G of the six packaging bodies 500 is set in the position corresponding to the back of the insertion end position F at the rear end of the packaging side support part main body 23. As shown in FIG.

In addition, the leg parts 24 and 25 are provided in front and rear of the bottom face of the packaging side support part main body 23. As shown in FIG. At the lower end of the leg part 24 provided in the whole, the insertion passage 241 of the packing material fabric set 102 is provided in the position corresponding to the said lower supply position P. FIG.

Moreover, the leg part 26 is provided in the right side (inside of FIG. 1) of the bottom face of the packaging side support part main body 23. As shown in FIG. The leg portion 26 is coupled to the right side of both leg portions 24 and 25. Thereby, the space S is formed between the pavement side support part 22 and the floor W. As shown in FIG. In this space S, the right end is coupled to the inner surface of the leg portion 26 in a state in which two support shafts 261 are arranged back and forth. Each of the support shafts 261 is rotatably supported by the packaging roll 100.

On the other hand, the reservoir 3 is coupled to the rear side of the support 2 and provided on the floor W. As shown in FIG. The height of the storage stand 3 is set lower than the discharge position G so that the storage stand 3 may store the completed package 500.

In addition, the packaging machine main body 4 is provided in the support body 2. This packaging machine main body 4 is equipped with the package sheet supply means 4a and the packaging means 4b.

The package sheet supply means 4a supplies the six sheets of package sheet 152a at a time between the packaging material fabrics 121 and 121 (packaging material sets 121a and 121a). This package sheet supply means 4a is provided with the packaging material conveyance means 6, the package sheet original fabric conveyance means 7, the cutting means 8, and the cutting start detection means (not shown).

The packaging material conveying means 6 conveys the packaging material fabrics 121 and 121 so that the packaged sheet fabric 152 is inserted in a horizontal state from the front to the rear (arrow X). This packaging material conveyance means 6 is equipped with the conveyance line 60 and the drive means which drives the conveyance line 60. As shown in FIG.

The conveyance line 60 supports the packaging material fabrics 121 and 121 to be movable. And this conveyance line 60 is comprised from the 1st conveyance line 61, the 2nd conveyance line 62, and the 3rd conveyance line 63. As shown in FIG.

The 1st conveyance line 61 is provided in the storage space S of the lower side of the packaging side support part main body 23. As shown in FIG. This first conveying line 61 is for movably supporting the package fabric set 102. This 1st conveyance line 61 is comprised from the connecting means 611, the some unwinding guide roller 612, the some supply guide roller 613, and the said insertion path 241. The lower feed position P is set.

The connection means 611 is provided between two packaging rolls 100 and 100 in the storage space S. As shown in FIG. This connection means 611 is provided with the connection means main body 611a, the supply guide rollers 611b and 611b, and the connection guide rollers 611c and 611c.

The connecting means main body 611a is formed in reverse L shape. And this connecting means main body 611a is comprised so that two packaging material original sets 102 and 102 may be connected.

Moreover, the supply guide rollers 611b and 611b are arrange | positioned facing the front and rear at the upper part in the connection means main body 611a. Both guide rollers 611b and 611b are supported by the left and right sides of the connecting means main body 611a. And each guide roller 611b is comprised so that it may rotate in the conveyance direction of the packaging material original set 102, supporting the packaging material original set 102. As shown in FIG.

In addition, the connection guide rollers 611c and 611c are arrange | positioned facing back and front with the supply guide rollers 611b and 611b in the middle part of the upper part in the connection means main body 611a. Both guide rollers 611c and 611c are supported by the left and right side of the connecting means main body 611a at both ends. These guide rollers 611c and 611c are set in the installation position so that two packaging material fabric sets 102 and 102 may pass between the connection guide rollers 611c and 611c. And each guide roller 611c is comprised so that it may rotate in the conveyance direction of the packaging material original set 102, supporting the packaging material original set 102. As shown in FIG.

And the connection means 611 connects the two pieces of packaging material original fabric sets 102 and 102 supplied between the supply guide rollers 611b and 611b for both connection to the connection guide rollers 611c and 611c, and the connection means main body 611a. It is configured to connect from.

Moreover, the some unwinding guide roller 612 is arrange | positioned between the connection means 611 and both packaging rolls 100 and 100. FIG. The right end side of each guide roller 612 is supported by the leg part 26. And each guide roller 612 is comprised so that it may rotate in the conveyance direction of the packaging material set 102, supporting the packaging material set 102. As shown in FIG.

In addition, the some supply guide roller 613 is arrange | positioned under the front of the connection means main body 611a. The right end side of each guide roller 613 is supported by the leg part 26. And each guide roller 613 is comprised so that it may rotate in the conveyance direction of the packaging material set 102, supporting the packaging material set 102. As shown in FIG.

And the 1st conveying line 61 makes the unwinding guide roller 612 closest to this packaging material roll 100 among the some unwinding guide rollers 612 provided in the one packaging material roll 100 side. It's the beginning. Therefore, the 1st conveyance line 61 starts from the unwinding guide roller 612 starting at the other end, and the other unwinding guide roller 612, the supply guide roller 611b, the connection guide roller 611c, Between the 611c, it is formed so that the packaging material fabric set 102 may pass through in order of the some supply guide roller 613, the insertion passage 241, and the lower supply position P. FIG.

On the other hand, the 2nd conveyance line 62 is provided in the accommodation space 21S of the supply side support part 21. As shown in FIG. This 2nd conveyance line 62 is comprised from the lower conveyance line 64 and the upper conveyance line 65. As shown in FIG.

The lower conveyance line 64 is provided in the lower part of the storage space 21S. The lower conveyance line 64 is for movably supporting the packaging fabric set 102 and one packaging fabric 121 separated from the packaging fabric set 102. And this lower conveyance line 64 is a slitter 641, supply side unwinding rollers 601 and 601, the guide roller 642 for supplying a plurality of packaging material fabric sets, and the guide roller 643 for branching. ) And a plurality of guide rollers 644 for supplying the packaging material fabric, and are disposed between the lower supply position P and the intermediate supply position R.

The slitter 641 is fixed to the supply side support part 21 between the lower supply position P and the intermediate supply position R in the lower part of the storage space 21S. The slitter 641 is configured to divide the packaging fabric set 102 into two packaging fabrics 121 and 121.

In addition, the supply side unwinding rollers 601 and 601 are disposed in front of the slitter 641. The supply side unwinding rollers 601 and 601 are supported by the left and right sides of the supply side support part 21 so that the packaging material fabric set 102 may be clamped from the upper and lower sides. And supply-side unwinding rollers 601 and 601 are comprised so that rotation drive may be carried out in the conveyance direction of the packaging material original fabric set 102.

In addition, the some guide roller 642 for package raw material set supply is arrange | positioned over the front of supply side unwinding rollers 601 and 601 from the front side vicinity of lower supply position P. As shown in FIG. The right end side of each guide roller 642 is supported by the right side of the supply side support part 21. As shown in FIG. And each guide roller 642 is comprised so that it may rotate in the conveyance direction of the packaging material set 102, supporting the packaging material set 102. As shown in FIG.

In addition, the branching guide roller 643 is disposed behind the slitter 641. Both end sides of this branching guide roller 643 are supported by the left and right sides of the supply-side support part 21. And the branch guide roller 643 is comprised so that it may rotate to the conveyance direction of the packaging material set 102, supporting the packaging material set 102. As shown in FIG.

Each guide roller 644 is comprised so that it may rotate in the conveyance direction of the packaging material original material 121, supporting one packaging material original material 121. As shown in FIG. That is, the plurality of packaging material fabric supply guide rollers 644 is disposed such that the packaging material fabric 121 meanders between the branching guide roller 643 and the intermediate supply position R. FIG. Both end sides of each guide roller 644 are supported by the left and right sides of the supply side support part 21.

And the lower conveyance line 64 is connected to the 1st conveyance line 61 via the lower supply position P. As shown in FIG. Therefore, the lower conveyance line 64 is between the guide roller 642 for supplying a plurality of packaging materials set, the supply side unwinding rollers 601, 601, the slitter 641, the branch guide roller 643 from the lower supply position P. It is formed to pass the packaging material fabric set 102 and the packaging material fabric 121 in the order of the guide roller 644 for packaging material fabric supply, the intermediate supply position R.

On the other hand, the upper conveyance line 65 is provided in the upper part from the lower part of 21S of accommodating spaces. The upper conveyance line 65 is to moveably support the other packaging material fabric 121 segmented from the packaging material fabric set 102. This upper conveyance line 65 is comprised from the said guide roller for branch 643, the some 1st supply guide roller 651, and the 2nd supply guide roller 652, and this upper conveyance line ( 65, the upper supply position Q is arranged.

The some 1st supply guide roller 651 is arrange | positioned back and front below upper supply position Q in the upper part of 21S of storage spaces. Both end sides of each guide roller 651 are supported by the left and right sides of the supply side support part 21. And each guide roller 651 is comprised so that it may rotate in the conveyance direction of the packaging material fabric 121, supporting the packaging material fabric 121. As shown in FIG.

In addition, the 2nd supply guide roller 652 is arrange | positioned above the 1st supply guide roller 651 in the upper part of the accommodating space 21S. Both ends of this guide roller 652 are supported by the front-back side of the supply side support part 21. As shown in FIG. And this guide roller 652 is comprised so that it may rotate in the conveyance direction (left-to-right side of the supply side support part 21) of the packaging material original material 121, supporting the packaging material original material 121. As shown in FIG.

And the upper conveyance line 65 is connected to the lower conveyance line 64 via the branching guide roller 643. Therefore, the upper conveyance line 65 is a packing material original fabric from this branch guide roller 643 in order of the some 1st supply guide roller 651, the 2nd supply guide roller 652, and the upper supply position Q. It is formed so as to pass 121.

On the other hand, the third conveying line 63 is to support the packaging fabrics 121, 121 to be movable so that the six wrapped sheet fabrics 152 are inserted between the packaging material fabrics 121 and 121. This 3rd conveyance line 63 is provided in front of the accommodation space 23S of the packaging side support part main body 23. As shown in FIG. And this 3rd conveyance line 63 is comprised from the upper conveyance line 66 and the lower conveyance line 67. As shown in FIG.

The upper conveyance line 66 supports the packaging material original fabric 121 so that a movement is possible. This upper conveyance line 66 is provided in the upper half part in front of the storage space 23S. The upper conveying line 66 is composed of an upper guide member 661, a plurality of upper guide rollers 662, and packaging side unwinding rollers 602 and 602, and the upper supply position Q is disposed at the start end side. have.

As shown in FIG. 2, the upper guide member 661 is being fixed to the package side support part main body 23 above the insertion start position E. As shown in FIG. The upper guide member 661 is formed in a flat plate shape extending vertically. And the upper guide member 661 is comprised so that the packaging material original material 121 may be supported by the front surface 661a and the lower surface 661b.

In addition, as shown in FIG. 1, the some upper guide roller 662 is arrange | positioned above the upper guide member 661. Each guide roller 662 is supported at both ends on the left and right sides of the package-side support part main body 23. And each guide roller 662 is comprised so that it may rotate in the conveyance direction of the packaging material fabric 121, supporting the packaging material fabric 121. As shown in FIG.

Moreover, the packaging side unwinding rollers 602 and 602 are arrange | positioned behind the upper guide member 661. The packaging side unwinding rollers 602 and 602 are supported at both ends on the left and right sides of the packaging side support part main body 23 so as to sandwich the packaging material fabrics 121 and 121 from the upper and lower sides. In addition, the packaging side unwinding rollers 602 and 602 are configured to rotationally drive in the conveyance direction of the packaging material original materials 121 and 121.

1 and 2, the upper conveyance line 66 is connected to the upper conveyance line 65 of the 2nd conveyance line 62 via the upper supply position Q. As shown in FIG. Therefore, the upper conveyance line 66 passes the packaging material original material 121 from this upper supply position Q in order between a plurality of upper guide rollers 662, upper guide members 661, and packaging side unwinding rollers 602, 602. It is formed to make. In other words, the upper conveyance line 66 is bent and formed in the insertion direction X of the package sheet original fabric 152 from above from the insertion start position E. As shown in FIG.

On the other hand, the lower conveyance line 67 supports the one packaging material original fabric 121 to be movable. This lower conveyance line 67 is provided in the lower half of the storage space 23S so as to face the upper conveyance line 66. And this lower conveyance line 67 is comprised from the said intermediate supply position R, the lower guide member 671, the some lower guide roller 672, and the packaging side unwinding rollers 602 and 602.

The lower guide member 671 is fixed to the package side support part main body 23 from the front side of the package side unwinding rollers 602 and 602 and below the upper guide member 661. As shown in FIG. 2, the lower guide member 671 is formed in an inverted L-shape that is bent along the insertion direction X from below with respect to the mounting start position D. As shown in FIG. In other words, the lower guide member 671 is formed in an inverted L shape that protrudes forward than the upper guide member 661. The lower guide member 671 is configured to support the packaging material fabric 121 with the front surface 671a and the upper surface 671b.

Moreover, the mounting part 6711 is provided in the lower guide member 671 in front (cutting position C side) rather than the upper guide member 661. The mounting portion 6711 is configured such that six to-be-packed sheet fabrics 152 are arranged side by side on the packaging material fabric 121 passing through the mounting portion 6711.

In addition, as shown in FIG. 1, the some lower guide roller 672 is arrange | positioned under the lower guide member 671. Each guide roller 672 is supported at both ends on the left and right sides of the package-side support part main body 23. And each guide roller 672 is comprised so that it may rotate in the conveyance direction of the packaging material fabric 121, supporting the packaging material fabric 121. As shown in FIG.

And the lower conveyance line 67 is connected to the lower conveyance line 64 of the 2nd conveyance line 62 via the intermediate supply position R, as shown to FIG. 1 and FIG. Therefore, the lower conveyance line 67 passes the packaging material original material 121 in the order between the plurality of guide rollers 672, the lower guide member 671, and the packaging side unwinding rollers 602, 602 from the intermediate supply position R. FIG. Formed. In other words, the lower conveyance line 67 is bent and formed in the insertion direction X of the package sheet original fabric 152 from below about the mounting start position D. As shown in FIG.

In addition, the packaging material fabric 121 and the upper surface of the lower guide member 671 which pass from the lower surface 661b of the upper guide member 661 to the package side unwinding roller 602 in both conveyance lines 66 and 67. The insertion part 68 is formed between the packaging material original materials 121 which pass from 671b to the packaging side unwinding roller 602. In this insertion section 68, the front end is set to the insertion start position E (insertion opening), and the rear end side is set to the insertion end position F. FIG. And this insertion part 68 is comprised so that six to-be-packed sheet original fabrics 152 may be inserted from insertion start position E to insertion end position F. FIG.

The drive means of the conveying line 60 is comprised by the said supply side unwinding rollers 601 and 601 and the said packaging side unwinding rollers 602 and 602. As shown in FIG. And both the unwinding rollers 601, 601, 602, 602 rotationally drive to the conveyance direction of the packaging material original material 121, the packaging material original set 102 is unwound from the packaging material roll 100, and a 1st conveyance line It is conveyed from 61 to the lower conveyance line 64 of a 2nd conveyance line, and is divided into two packaging material original materials 121 by the guide roller 643 for branches. And one packaging material raw material 121 is inserted from the upper direction on the upper conveyance line 66 of the 3rd conveyance line 63 via the upper conveyance line 65 of the 2nd conveyance line 62 from the upward direction ( It is configured to convey along X). In addition, the other packaging material raw material 121 is inserted from the lower direction on the lower conveyance line 67 of the third conveyance line 63 via the lower conveyance line 64 of the second conveyance line 62 from the lower direction. It is comprised so that conveyance may follow (X).

On the other hand, the said packaged sheet original fabric conveyance means 7 conveys so that the 6 packaged sheet original fabrics 152 may be inserted between the packaging material originals 121 and 121 during conveyance. This package sheet original fabric conveyance means 7 is equipped with the conveyance line 71 and the drive means which drives the conveyance line 71. FIG.

As shown in FIG. 2, the conveyance line 71 supports the six to-be-packed sheet original fabrics 152 arrange | positioned at the left and right side so that a movement is possible. As shown in FIG. 1, this conveyance line 71 is provided in front of the accommodating space 23S of the packaging side support part main body 23 from the front of the intermediate part of the accommodating space 21S of the supply side support part 21. As shown in FIG. The conveying line 71 includes a plurality of guide rollers 711, unwinding rollers 712, 712, a guide member 713, an upper guide member 661 of the packaging material conveying means 6, and a packaging material. It is comprised by the lower guide member 671 of the conveying means 6, and the said cutting position C exists in this conveyance line 71. As shown in FIG.

The some guide roller 711 is arrange | positioned back and front in front of the intermediate part of 21S of storage spaces. Both end sides of each guide roller 711 are supported by the left and right sides of the supply side support part 21. And each guide roller 711 is comprised so that it may rotate in the conveyance direction X of the to-be-packed sheet original fabric 152, supporting 6 to-be-packed sheet original fabrics 152. As shown in FIG.

The unwinding rollers 712, 712 are disposed behind the plurality of guide rollers 711. The unwinding rollers 712 and 712 are supported by the supply side support part 21 at both ends so as to sandwich the six to-be-packed sheets of fabric 152 arranged on the left and right side from top to bottom. The unwinding rollers 712 and 712 are configured to rotate in the conveyance direction X of the package sheet original fabric 152.

The guide member 713 is arrange | positioned behind the unwinding roller 712,712. This guide member 713 is fixed to the supply side support part 21 in alignment with the supply position B. FIG. Moreover, this guide member 713 is formed in flat form extended in the insertion direction X, and the one end side is facing the cutting position C. As shown in FIG. And this guide member 713 is equipped with the guide member main body 714 and the cover 715, as shown in FIG.

The guide member main body 714 is made of metal. The guide member main body 714 is formed in a flat plate shape extending in the insertion direction X, and one end side thereof faces the cutting position C. As shown in FIG. 3, the recessed part 7142 is provided in the right side surface 7141 of this guide member main body 714. As shown in FIG.

As shown in FIG. 3, six grooves 7144 penetrate the upper surface 7143 of the guide member main body 714. Six grooves 7144 are arranged side by side. Each groove 7144 is formed along the insertion direction X with one end side facing the cutting position C so that the package sheet original fabric 152 can pass. 2 and 3, positioning pins 7145 are provided at the center and front of the upper surface 7143, respectively. Each positioning pin 7145 protrudes upward and is formed.

As shown in FIG. 2, the cover 715 is mounted on the upper surface 7143 of the guide member main body 714. This cover 715 is made of acrylic. And this cover 715 is formed in flat form extended in the insertion direction X, and the one end side is facing the cutting position C. As shown in FIG. In addition, the cover 715 is set to have a shorter length before and after the guide member main body 714 so that both ends of the six grooves 7144 are open on the upper surface 7143 of the guide member main body 714. Formed.

As shown in FIG. 3, six passages 7131 are formed in the guide member 713 by the cover 715 and six grooves 7144. Each passage 7131 is formed so as to allow the package sheet fabric 152 to be inserted through the insertion direction X to guide the package sheet fabric 152 to the insertion start position E via the cutting position C. FIG. . In addition, each of the passages 7171 is formed to suppress the movement of the non-cut side 1522 (see FIG. 4A) of the packaged sheet fabric 152 at the time of cutting the packaged sheet fabric 152. have.

As shown in FIG. 3, in the right side surface 771 of the cover 715, a recess 7714 is provided at the same position as the recess 7714 of the guide member main body 714. This recess 7715 is formed in the same size as the recess 7714 of the guide member main body 714.

In addition, as shown in FIG. 3, the positioning hole 7155 is located in the center part and front of the upper surface 7153 of the cover 715 at the position corresponding to the positioning pin 7145 of the guide member main body 714, respectively. It is prepared. In each of the positioning holes 7155, the positioning pins 7145 are formed to be insertable therethrough. As a result, the cover 715 is detachably provided to the guide member main body 714 by passing the positioning pins 7145 through each of the positioning holes 7155.

And the cutting position C is arrange | positioned behind the guide member 713 in the conveyance line 71. FIG. Further, the lower guide member 671 and the upper guide member 661 are disposed behind the cutting position C. FIG. Therefore, the conveyance line 71 has a plurality of guide rollers 711, unwinding rollers 712, 712, guide members 713 (supply position B), cutting position C, lower guide member 671 (from the unwinding position A). It is formed so that six to-be-packed sheet original fabrics 152 may pass in order between mounting start position D), the upper guide member 661, and the lower guide member 671 (insertion start position E, insertion end position F).

The drive means of the conveying line 71 is comprised by the unwinding rollers 712 and 712. And when this unwinding roller 712,712 is rotationally driven in the conveyance direction X, the six to-be-packed sheet original fabrics 152 are unwound from the reel 151, respectively, and conveyance direction (following the conveyance line 71) ( It is conveyed by X), and it is comprised so that it may be inserted between the packaging materials original fabric 121,121.

On the other hand, the said cutting means 8 cut | disconnects six to-be-packed sheet original fabrics 152 at once, and forms six to-be-packed sheets 152a at a time. As shown in FIG. 1, this cutting means 8 is provided between the guide member 713 of the to-be-packed sheet original conveyance means 7, and the lower guide member 671 of the packaging material conveyance means 6. As shown in FIG. And the cutting means 8 is equipped with the upper cutter 81, the lower cutter 82, and the restricting member (regulating means) 83, as shown in FIG.

The upper cutter 81 is disposed above the cutting position C above the conveying line 71 of the package sheet original fabric 152 (cutting side). And this upper cutter 81 is being fixed to the packaging side support part main body 23 (refer FIG. 1). 2 and 4 (a), the blade 811 of the upper cutter 81 is disposed above the cutting position C. As shown in FIG. This blade 811 is formed in parallel with the cutting position C. As shown in FIG.

The lower cutter 82 is disposed in front of the cutting position C (non-cutting side). And this lower cutter 82 is provided in the packaging side support part main body 23 (refer FIG. 1) so that it may move up and down across the conveyance line 71. As shown in FIG. And the lower cutter 82 is located below the conveyance line 71 at the time of non-cutting of the package sheet original fabric 152. FIG. In addition, the blade 821 (refer FIG. 4 (a)) of the lower cutter 82 is located under cutting position C at this time. This blade 821 is formed obliquely with respect to the cutting position C. As shown in FIG.

And the cutting means 8 moves this lower cutter 82 upwards at the time of the cutting of the to-be-packed sheet original fabric 152, so that the two blades 811 and 821 are six to be packed sheet fabric 152. It is configured to cut all at once in the cutting position C.

The restricting member 83 suppresses the movement of the non-cut sides 1522 (see FIG. 4) of the six wrapped sheet fabrics 152 at the time of cutting the wrapped sheet fabric 152. This regulating member 83 is provided in the lower cutter 82 so that six to-be-packed sheet original fabrics 152 may penetrate between the lower cutters 82. Specifically, this restricting member 83 is formed in a U-shape so as to cover six wrapped sheet fabrics 152. Both ends 831 and 831 of the U-shaped restricting member 83 are coupled to the left and right sides of the upper end of the lower cutter 82.

In addition, the said cutting start detection means is for taking the timing of the operation start of the lower cutter 82. FIG. As a detection method by this cutting | disconnection start detection means, for example, the method of detecting that the six to-be-packed sheet original fabrics 152 reached the predetermined position of the conveyance line 71, packaging material sets 121a and 121a (6). Method of detecting that the packaging material 102a, 102a of the tank reached the predetermined position of the conveying line 60, and any one of the three unwinding rollers 601, 601, 602, 602, 712, 712 are predetermined times (predetermined) Angle) and the like to detect the rotation.

The packaging means 4b is provided in the accommodation space 23S of the packaging side support part main body 23. This packaging means 4b is provided with the packaging means main body 9, the package meandering correction means 10, and the package selection means 15. As shown in FIG.

The packaging means main body 9 joins the packaging material sets 121a and 121a supplied with the six sheets to be packed 152a to form six packages 500 at a time. The packaging means main body 9 includes a package forming line 90 and drive means for driving the package forming line 90.

The package formation line 90 is provided in the storage space 23S. The package forming line 90 includes packaging side unwinding rollers 602 and 602, vertical seal heat sealers 91 and 91, horizontal seal heat sealers 92 and 92, slitters 93 and 93, And rotary cutters 94 and 94, and a discharge position G is disposed at the rear end thereof.

The heat sealers 91 and 91 for vertical seals are arranged to face up and down behind the pavement side unwinding rollers 602 and 602. Both heat sealers 91 and 91 are supported at both ends on the left and right sides of the packaging side support part main body 23, respectively. Then, the heat sealers 91 and 91 for vertical seals are rotationally driven in the conveying direction X, so that the respective packaging materials 102a are provided in the packaging material sets 121a and 121a facing each other with the six sheets to be packed 152a interposed therebetween. , The left and right ends of 102a are thermally compressed at a time.

The horizontal seal heat sealers 92 and 92 are disposed to face up and down behind the vertical seal heat sealers 91 and 91. Both heat sealers 92 and 92 are supported at both ends on the left and right sides of the packaging side support part main body 23, respectively. Then, the heat sealers 92 and 92 for the horizontal seal are driven to rotate in the conveying direction X, so that the front and rear ends are opened in the packaging material sets 121a and 121a facing each other with the six sheets to be packed 152a interposed therebetween. It is configured to compress. As a result, the six packages 500 are connected to the left and right (package set 501).

The slitters 93 and 93 are disposed to face up and down behind the horizontal seal heat sealers 92 and 92. Both slitters 93 and 93 are supported at both ends on the left and right sides of the packaging side support part main body 23, respectively. And the slitters 93 and 93 are comprised so that the connection part of the left and right sides of each package 500 may be cut | disconnected in the package set 501 by rotationally driving in the conveyance direction X. As shown in FIG.

The rotary cutters 94 and 94 are disposed to face up and down behind the slitters 93 and 93. Both rotary cutters 94 and 94 are supported by the left and right sides of the packaging side support part main body 23, respectively. The rotary cutters 94 and 94 are configured to cut the connecting portion between each package 500 and the front package 500 in the package set 501 by rotationally driving in the conveying direction X. have.

And the package formation line 90 is connected to the 3rd conveyance line 63 through the package side unwinding roller 602,602. Therefore, the package formation line 90 is between the package side unwinding rollers 602 and 602, between the vertical seal heat sealers 91 and 91, between the horizontal seal heat sealers 92 and 92, and the slitters 93 and 93. Between the rotary cutters 94 and 94, and the package set 121a and 121a and the package set 501 which sandwich the six to-be-packed sheets 152a in order of discharge position G, and pass through the package set 501 in order. have.

Moreover, the drive means of the package formation line 90 is comprised from the package side unwinding rollers 602 and 602, the heat sealers 91 and 91 for longitudinal seals, and the heat sealers 92 and 92 for horizontal seals. And these member 602, 602, 91, 91, 92, 92 are rotationally driven in the conveyance direction X, and the packaging material set 121a, 121a and the package body set which clamped the six to-be-packed sheets 152a. 501 is comprised so that it may convey in the conveyance direction X along the package formation line 90. As shown to FIG.

On the other hand, the said package body meandering correction means 10 correct | amends the meandering of the package set 501 in conveyance. This meandering correction means 10 includes meandering detection sensors 11 and 11, lower rollers 12 and 12, and upper rollers 13 and 13.

The meandering detection sensors 11 and 11 are disposed on the left and right sides of the package forming line 90 between the heat sealers 92 and 92 for the horizontal seal and the slitters 93 and 93, and the package side support part main body 23. Is provided. These meander detection sensors 11 and 11 are comprised so that the package set 501 meandered to the right or left with respect to the conveyance direction X of the package set 501.

The lower rollers 12 and 12 are disposed on the left and right sides of the package forming line 90 behind the meander detection sensors 11 and 11. Each lower roller 12 is fixed to the package side support part main body 23. And the lower rollers 12 and 12 are comprised so that the left-right edge part of the package set 501 in conveyance may be supported, rotating in the conveyance direction X. As shown in FIG.

The upper rollers 13 and 13 are disposed to face the lower rollers 12 and 12 up and down. Each upper roller 13 is provided so that the up-and-down movement with respect to the packaging side support part main body 23 is possible. And this upper roller 13 is comprised so that it may rotate in the conveyance direction X, holding the left and right edge part of the package set 501 in conveyance by the lower roller 12 which opposes when it moves below.

In addition, the said package body sorting means 15 sorts out the completed package 500. As shown in FIG. The package sorting means 15 is provided with a sorting camera 16 and a collecting part 17.

The sorting camera 16 is disposed above the package forming line 90 between the package side unwinding rollers 602 and 602 and the vertical seal heat sealers 91 and 91 to form the package side support part main body 23. It is fixed at. This sorting camera 16 is comprised so that the supply position of the six sheets to be packed 152a supplied between the packaging material sets 121a and 121a may be detected.

The recovery part 17 is provided in the vicinity of the discharge position G in the reservoir 3. An accommodating space 17S is formed in the recovery part 17. The storage space 17S is configured to accommodate a plurality of packages 500. Moreover, the opening part 171 is provided in the upper surface of the collection | recovery part 17 so that the accommodation space 17S may communicate. The opening 171 is configured such that a plurality of packages 500 can pass therethrough. Moreover, the cover 172 is provided in the upper surface of the collection part 17. The cover 172 is configured to automatically open and close the opening 171.

On the other hand, the said control apparatus 5 is provided in the floor W by engaging in front of the supply side support part 21. As shown in FIG. This control apparatus 5 is formed lower than the unwinding position A. FIG. The package sheet roll 150 is rotatably supported in the conveyance direction X of the package sheet original fabric 152 via the support member 52 on the upper surface 51 of the control device 5.

In addition, a stopper 53 is attached to the support member 52. The stopper 53 applies a constant tension to the package sheet fabric 152 to be packaged. And this stopper 53 is provided with the support arm 54 and the stopper main body 55. As shown in FIG.

One end side of the support arm 54 is fixed to one end side of the support member 52, and the other end side thereof is located above the packaged seattle 150. Moreover, the stopper main body 55 is provided with the rotation arm 56 and the press part 57. As shown in FIG. The rotational arm 56 is attached to the other end side of the support arm 54 via one end of the rotational arm 56 via the rotational shaft 58. Moreover, the press part 57 is provided in the other end side of the rotation arm 56. As shown in FIG. This pressing part 57 is formed in roll shape so that the reel 151 may be pressed.

On the other hand, the control apparatus 5 is connected to the package sheet supply means 4a. Specifically, the control device 5 is connected to the connecting means 611, the slitter 641, and the respective unwinding rollers 601, 601, 602, 602, 712, 712. And the control apparatus 5 is comprised so that these operations may be controlled. In addition, the control apparatus 5 is connected to the lower cutter 82 and the said cutting | disconnection start detection means. And the control apparatus 5 is comprised so that the operation | movement of the lower cutter 82 may be controlled based on the detection result of cutting start detection means. Moreover, the control apparatus 5 comprises the sheet | seat supply apparatus 1a of this invention by the package sheet supply means 4a.

In addition, the control apparatus 5 is connected to the packaging means 4b. Specifically, the control device 5 is connected to the heat sealers 91 and 91 for the vertical seal, the heat sealers 92 and 92 for the horizontal seal, the slitters 93 and 93 and the rotary cutters 94 and 94. . And the control apparatus 5 is comprised so that these operations may be controlled.

In addition, the control apparatus 5 is connected to the meander detection sensors 11 and 11 and the upper rollers 13 and 13. And the control apparatus 5 is comprised so that the operation | movement of the upper roller 13 may be controlled based on the detection result of meandering detection sensors 11 and 11. Moreover, the control apparatus 5 is connected to the cover 172 of the sorting camera 16 and the collection | recovery part 17. As shown in FIG. And the control apparatus 5 is comprised so that operation of the lid | cover 172 may be controlled based on the detection result of the screening camera 16. As shown in FIG. Moreover, the control apparatus 5 comprises the packaging apparatus 1b of this invention in the packaging means 4b.

In such a configuration, the packaging procedure of the packaged sheet 152a by the sheet packaging machine 1 of the present embodiment will be described. The operator first sets the packaging material set 102. Specifically, as shown in FIG. 1, the worker pulls out the packaging material fabric set 102 from one packaging roll 100 and moves the packaging material fabric set 102 to the first conveying line 61. The conveyance line 62 of 2, the 3rd conveyance line 63, and the package formation line 90 are made to pass.

Next, the worker sets the package sheet original fabric 152. Specifically, the operator pulls out the package sheet fabric 152 from the six package sheet rolls 150, respectively, and unwinds the position A of the conveying line 71, each of the guide rollers 711, and the unwind rollers 712. 712). Subsequently, the operator has the recess 7715 (see FIG. 2) of the cover 715, and after removing the cover 715 from the guide member main body 714, each groove 7144 of the guide member main body 714. The package sheet fabric 152 is passed through. Finally, the worker passes the positioning holes 7155 of the cover 715 through the positioning pins 7145 of the guide member main body 714 and mounts the cover 715 on the guide member main body 714.

Next, the operator turns on the control apparatus 5. Then, the unwinding rollers 601, 601, 602, 602 of the packaging material conveying means 6, the slitter 641, the unwinding rollers 712, 712 of the package sheet original fabric conveying means 7, and the packaging means. The main body 9 is driven.

Thereby, the packaging material sets 121a and 121a are unwound sequentially from the packaging material roll 100 in the state connected horizontally, and pass through the 1st conveyance line 61, and conveys the lower side of the 2nd conveyance line 62. FIG. Is sent to line 64. The packaging material sets 121a and 121a sent to the lower conveyance line 64 are divided by the slitters 93 and 93. The divided packaging material sets 121a and 121a are sent to the upper conveyance line 65 on the basis of the branching guide roller 643, and the other is sent to the lower conveyance line 64.

The packaging material set 121a sent to the upper conveyance line 65 is sent to the upper conveyance line 66 of the 3rd conveying line 63. The packaging material set 121a sent to the upper conveyance line 66 is bent in the insertion direction X at insertion start position E (refer FIG. 4), and is sent to the package formation line 90. FIG. In addition, the packaging material set 121a sent to the lower conveyance line 64 is sent to the lower conveyance line 67 of the 3rd conveyance line 63. As shown in FIG. The packaging material set 121a sent to the lower conveyance line 67 is bent in the insertion direction X at the mounting start position D (refer FIG. 4), and is sent to the package formation line 90. FIG.

In addition, the six to-be-packed sheet raw materials 152 are unwound from the to-be-packaged sheet roll 150, and are sent to the conveyance line 71 respectively. As shown in FIG.4 (a), the six to-be-packed sheet raw material 152 sent to the conveyance line 71 is set of the packaging material which passes on the mounting part 6711 of the lower conveyance line 67 from the mounting start position D ( It is mounted in 121a) and sent to the insertion start position E. And when the front-end | tip of the six to-be-packed sheets original fabric 152 reaches the predetermined position (for example, insertion start position E), the lower cutter 82 will start moving upwards.

And, as shown in Fig. 4B, when the six to-be-packed sheet fabrics 152 are inserted to the inserting portion 68 to a predetermined portion (the ends of the six to-be-packed sheet fabrics 152 are finished insertion). When the position F is reached), the lower cutter 82 passes through the cutting position C to cut the non-inserted side of the six pieces of the wrapped sheet original fabric 152 together with the upper cutter 81. Then, the six to-be-packed sheets 152a are formed in the state inserted between the packaging materials 102a and 102a, respectively. In the sheet packing machine 1 of this embodiment, supply of the to-be-packed sheet 152a is performed by such a method.

And as shown to FIG.4 (b) and FIG.4 (c), each packaging sheet 152a has the packaging materials 102a and 102a as the packaging materials 102a and 102a are conveyed in the insertion direction X. FIG. Is fully sandwiched). In this way, the packaging material sets 121a and 121a which completely sandwich the six to-be-packed sheets 152a are sent to the package formation line 90.

In addition, the lower cutter 82 cuts six pieces of the wrapped sheet original fabric 152, and then moves downward to return to the original position as shown in Fig. 4A. And this lower cutter 82 performs the operation shown to Fig.4 (a)-(c) of FIG. 4 until the predetermined amount of six to-be-packed sheets 152 are unwound from the to-be-packed sheet roll 150. FIG. Repeatedly.

And as shown in FIG. 1, after the package set 121a, 121a sent to the package formation line 90 passes under the sorting camera 16, it is carried out by the heat sealers 91 and 91 for longitudinal sealing. The left and right ends of each of the packaging materials 102a and 102a are joined. Subsequently, the front and rear ends of the packaging materials 102a and 102a are bonded to the packaging material sets 121a and 121a by the heat sealers 92 and 92 for horizontal sealing. Thereby, the thing (package set 501) in which the six sheets of package 500 are connected to right and left is formed. The formed package set 501 is sent to the rear of the package forming line 90.

Subsequently, the direction of the package set 501 is detected by the meander detection sensors 11 and 11. Here, when the control apparatus 5 judges that the direction of the package set 501 does not correspond to the direction of the package formation line 90 from the detection result of the meander detection sensors 11 and 11 (meandering). In this case, the upper roller 13 on the side opposite to the meandering side is driven downward. This upper roller 13 clamps the opposite side of the side which meandered in the package set 501 with the lower roller 12 which opposes.

Thereby, the direction of the package set 501 is gradually bent to the opposite side to the meandering side. Then, when it is determined that the direction of the package set 501 becomes the same as the direction of the production line 90 (when the meander is corrected), the control device 5 drives the upper roller 13 upward. Return to position

Subsequently, in the package set 501, after the left and right ends of each package 500 are segmented by the slitters 93 and 93, the front end of each package 500 is rotated by the rotary cutters 94 and 94. The part is divided with the rear end of each package 500 in front. As a result, the package set 501 is separated into six packages 500. Each separated package 500 is discharged to the reservoir 3.

At this time, the package 500 is sorted. When the control apparatus 5 judges that the supply position of the packaged sheet 152a is shift | deviated from a predetermined position by the detection result of the sorting camera 16, the package set containing the packaged sheet 152a. Immediately before 501 passes through the rotary cutters 94 and 94, the cover 172 is opened to open to open the opening 171. Thereby, the package 500 (defective goods) containing the to-be-packed sheet 152a which shifted | deviated from the predetermined position is accommodated in the accommodation space 17S of the collection | recovery part 17. FIG.

The package 500 is continuously manufactured in the order described above. And in the sheet | seat packing machine 1 of this embodiment, as shown to FIG.4 (a)-FIG.4 (c), the to-be-packed sheet 152a is used for the packaging materials 102a and 102a without using a chute. We supply directly in between. For this reason, the sheet | seat packing machine 1 of this embodiment can supply the to-be-packed sheet 152a between the packaging materials 102a and 102a even when the to-be-packed sheet original fabric 152 is wet. Therefore, the sheet packing machine 1 of this embodiment can raise the supply performance of the to-be-packed sheet 152a.

In addition, the sheet packing machine 1 of this embodiment cut | disconnects the to-be-packed sheet original fabric 152 in the state which pinched | covered the packaging materials 102a and 102a. For this reason, the package sheet 152a is clamped by the packaging materials 102a and 120a immediately after its formation. Therefore, the to-be-packed sheet 152a does not shift a big position until it fully sandwiches the packaging materials 102a and 102a. Therefore, the sheet packing machine 1 of this embodiment can suppress the quality fall of the package 500.

In addition, in the sheet | seat packing machine 1 of this embodiment, the timing which the cutters 81 and 82 cut the to-be-packed sheet original fabric 152 is not specifically limited. For example, when the tip of the packaged sheet original fabric 152 reaches the insertion start position E, the cutters 81 and 82 may cut the packaged sheet original fabric 152.

Then, assuming that the material of the packaged sheet fabric 152 is made of paper and the material of the packaging material 102a is made of polypropylene film, as shown in FIG. 5, the thickness of the packaged sheet fabric 152 is represented by Tf and the packaging material. When the thickness of 102a is Tp and the maximum thickness of the package 500 is T, and the distance between the upper guide member 661 and the lower guide member 671 is Δd, each condition shown in the following [Equation 1] It is preferable that the packaging materials 102a and 102a sandwich the package sheet fabric 152 in the state of satisfying the condition.

T = Tp + Tf × 2

300 μm ≤ T ≤ 800 μm

0.7T ≤ Δd ≤ 1.1T

In addition, under the conditions shown in Equation 1, it is preferable that the cutters 81 and 82 cut the package sheet fabric 152 when the inserted amount of the package sheet fabric 152 to be inserted is 1 mm or more. Here, when the insertion amount of the package sheet fabric 152 is less than 1 mm, since the clamping force of the package sheet fabric 152 by the packaging materials 102a and 102a is not sufficient, the package sheet fabric 152 is removed. When cut | disconnected, it is unpreferable because the supply position of the to-be-packed sheet original fabric 152 shifts largely from a predetermined position.

In addition, as shown in FIG. 4, the sheet packing machine 1 of this embodiment has six to-be-packed sheet | seat fabric 152 which passed the cutting position C to the lower packaging material set 121a which passes over the mounting part 6711. Is mounted and guided to the insertion start position E. FIG. Thereby, the sheet packing machine 1 of this embodiment can insert each wrapped sheet original fabric 152 easily between the packaging materials 102a and 102a. Moreover, since this mounting part 6711 was comprised from the structural member (lower guide member 671) of the lower conveyance line 67, without providing a separate member, the number of components can be reduced. Therefore, the sheet packing machine 1 of this embodiment can further improve the supply performance of the to-be-packed sheet 152a, suppressing cost.

On the other hand, the guide means is not limited to the lower guide member 671 described in the present embodiment as long as it guides the six wrapped sheets of fabric 152 to the insertion start position E. FIG. As other guide means, you may comprise with the some guide roller arrange | positioned in reverse L shape instead of the lower guide member 671, for example.

Moreover, in the sheet | seat packing machine 1 of this embodiment, it is supported by the lower packaging material set 121a until the six to-be-packed sheet fabrics 152 inserted between the packaging material sets 121a and 121a are cut | disconnected. Therefore, since the sheet packing machine 1 of this embodiment prevents the shift | offset | difference of the supply position of the to-be-packed sheet 152a, the supply performance of the to-be-packed sheet 152a can further be improved.

In addition, as shown in Fig. 4B, the movement of the package sheet fabric 152 is controlled by the cutting side 1521 being sandwiched by the packaging materials 102a and 102a at the time of cutting. In addition, the non-cutting side 1522 of the package sheet original fabric 152 touches the passage 7131 of the restricting member 83 and the guide member 713 at the time of cutting, thereby restricting its movement. Thereby, the cutters 81 and 82 of both can easily cut the to-be-processed sheet 152. Therefore, the sheet packing machine 1 of this embodiment can further improve the supply performance of the to-be-packed sheet 152a.

In addition, since the sheet | seat packing machine 1 of this embodiment used the regulating means together with the structural member (guide member 713) of the to-be-packed sheet original fabric conveying means 7, the number of components can be reduced. Therefore, the sheet packing machine 1 of this embodiment can further improve the supply performance of the to-be-packed sheet 152a, suppressing manufacturing cost. In addition, since the guide member 713 has a detachable cover 715, the operator can easily set the package sheet original fabric 152 by peeling off the cover 715. FIG.

In addition, since the cover 715 is made of acryl, the passage 7171 is visually viewable from above. Thus, the worker can easily check the state of the package sheet fabric 152 to pass through the passage 7171. Therefore, even if the package sheet fabric 152 is caught in the passage 7171, the operator can immediately set the package sheet fabric 152 again. Therefore, in the sheet | seat packing machine 1 of this embodiment, the convenience of conveyance of the package sheet original fabric 152 to be improved can be improved.

In addition, the passage 7171 is formed on the basis of the groove 7144 of the guide member main body 714. For this reason, what is necessary is just to process the surface of the original member used as the guide member main body 714 at the time of formation of the passage 7171. Therefore, in the guide member 713 of this embodiment, since the delicate processing operation accompanying formation of the passage 7171 is reduced, manufacturing cost can be held down.

On the other hand, if the passage 7171 can be visually viewed from the outside, the cover described in the present embodiment may be used as the cover of the guide member by using a cover having transparency such as a glass cover in addition to the cover 715 made of the acrylic resin described in the present embodiment. The same effect can be obtained. Moreover, in the case of the guide member formed integrally, when all are formed with a transparent material, a passage | path becomes visible from the outside, and the effect similar to the effect demonstrated in this embodiment can be acquired. Moreover, as a cover material of other embodiment, you may form so that a part of groove | channel 7144 may be exposed, for example, without forming a cover from a transparent material.

In the present embodiment, the case where the packaged sheet fabric 152 is configured to be inserted in the horizontal state has been described. However, the insertion direction of the packaged sheet fabric 152 is not particularly limited. For example, the configuration described in the present embodiment may also be applied to the case where the package sheet original fabric 152 is inserted vertically. In addition, in this embodiment, although the 6-row sheet | seat packing machine 1 was demonstrated, you may apply this invention to another multi-row type | mold packaging machine or a heat insulation packaging machine.

As described above, in the sheet supply apparatus of the present invention and the sheet packaging machine using the same, the supply performance of the packaged sheet can be improved, and therefore, it can be sufficiently used in the technical fields of the sheet supply apparatus and the sheet packaging machine.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic diagram of the sheet | seat packing machine which shows one Embodiment of this invention.

It is a perspective view of the principal part of the sheet supply apparatus in the same embodiment.

3 is a cross-sectional view taken along line S-S of FIG. 2.

4 is a diagram illustrating a supply procedure of a packaged sheet in the same embodiment.

It is a figure for demonstrating the clamping condition of the to-be-processed sheet fabric in this embodiment.

6 is a perspective view showing an example of a sheet packing machine.

Claims (8)

Packaging material conveyance which bends and conveys a said pair of packaging materials in the insertion direction of this packaged sheet fabric from the opposite side across the said packaged sheet fabric to be inserted so that the packaged sheet fabric may be inserted between a pair of packaging materials. Sudan, Packaged sheet fabric conveyance means for conveying the packaged sheet fabric to be inserted between the pair of packaging materials during conveyance; When the packaged sheet fabric is inserted to a certain portion between the pair of packaging materials during conveyance, the non-inserted side of the packaged sheet fabric is cut to form a packaged sheet inserted between the pair of packaging materials. And a cutting means. The method of claim 1, The package sheet fabric conveying means is a guide for guiding the package sheet fabric passed through the cutting position to the insertion start position between the insertion start position of the package sheet fabric and the cutting position of the package sheet fabric. And a means for feeding the sheet. The method of claim 2, The packaging material conveying means is an upper conveyance for bending and conveying the pair of packaging materials from the upper and lower sides in the inserting direction of the packaged sheet fabric so as to be inserted in a horizontal state between the pair of packaging materials in a horizontal state. Line and the lower conveying line, The lower conveying line has a mounting portion that is bent at the cutting position side than the upper conveying line, and the mounting portion mounts the packaged sheet fabric having passed through the cutting position on one packaging material passing on the mounting portion, And a guide means formed to guide the insertion start position to constitute the guide means. The method according to any one of claims 1 to 3, And a means for restricting the movement of the non-cut side of the packaged sheet fabric when the packaged sheet fabric is cut. The method of claim 4, wherein The packaged sheet fabric conveying means includes a guide member on a non-cutting side rather than a cutting position of the packaged sheet fabric, and the guide member is inserted through the packaged sheet fabric along an insertion direction, and the packaged sheet fabric A passage for guiding the cut sheet fabric to the insertion start position of the package sheet fabric is provided, and the passage is formed to suppress the movement of the non-cutting side when the package sheet fabric is cut. The sheet feeder characterized by the above-mentioned. The method of claim 5, The guide member, A guide member body having a groove for passing the package sheet fabric toward the insertion start position; And a cover detachably provided in the guide member body to form the passage together with the groove. The method of claim 5, The guide member is configured to visually configure the passage from the outside. The sheet feeding device according to claim 1, A sheet packaging machine comprising: a packaging device for bonding a pair of packaging materials sandwiched by a sheet feeding device to form a package.

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