JPH04201298A - Fully automatic device for document selection, bag making and sealing - Google Patents

Abstract

PURPOSE:To facilitate sheet supply to a bag manufacturing part and reduce noise by arranging a pair of sheets cut to appropriate length, at a top and a bottom position, then applying an adhesive or water to the sheets halfway through their transport path, making bags with the sheets and sealing the bags after placing different kinds of documents in the bags. CONSTITUTION:A bag manufacturing device C takes out bag-making sheets (d) stacked over a shelf 15 one by one by a routing roller 16, and feeds the sheets in a direction crossing a direction where documents move forward by a feed roller 19. Then the device C applies an adhesive or water to the both ends of the sheet by an application roller 21 and continues feeding of the sheet until its tip hits a positioning plate 22. Similarly, bag-making sheets (e) stacked on a shelf 15a are sent up to an area above a support rod 24. Documents fed out by transport rollers 14, 14' stop at a positioning plate 23, then a retainer plate 23 descends. Further, the bag-making sheet (e) on the upper side closely attaches to the bag-making sheet (d) on the lower side with the both ends to which an adhesive or water is applied in a direction crossing the bag- making sheet (e). Thus the sheets (e) are made into bags, which are, in turn, pushed out by a lobe with an attachment 26. After that, the bags are pressed by a pressing roller and sent out.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to aligning and overlapping a plurality of different documents,
This invention relates to a fully automatic document selection, bag making and enclosing device that performs a series of operations up to enclosing and making bags.

[Prior Art] Conventionally, a plurality of different types of T-type documents are piled up, and the document is selected, taken out, collated and aligned, and then passed through a folding mechanism to be folded in half, folded in three, or left unfolded. Place a pair of continuous form papers one above the other, feed them intermittently while applying adhesive, feed the document onto the lower continuous form paper, stack the upper continuous form paper, and cut the perforations on the left and right. A fully automatic document selection, bag making and enclosing device that continuously cuts the documents with a slitter while pulling the horizontal perforations with rollers at different speeds and separating them into packaging bags is developed by the applicant of this patent as shown in Separate Patent No. 1-188600. Existing.

[Problems to be Solved by the Invention] It is difficult to place the continuous form paper in a bag making device, and there are disadvantages in that noise is generated when the paper is separated.

[Means for Solving the Problems] The present invention is an improvement to solve these problems. In other words, the selected and taken out Homarei paper is compared with the sample paper, multiple sheets are detected as duplicates, and the documents are collated and aligned.
The folding mechanism folds the paper using the desired folding method, such as bi-folding, tri-folding, or non-folding. In the bag making B, pairs of sheets cut into appropriate sizes are stacked one above the other, and each sheet is folded crosswise. Paper sheets are sent out one by one in the direction of paper, and along the way, adhesive or water is applied to both ends and the paper is overlapped, and the paper is made into a bag with the document in between. This was provided to facilitate paper feeding and reduce noise.

[Example] Next, a fully automatic iF type selective bag making and sealing apparatus according to the present invention will be explained based on the drawings.

It is constructed by arranging a collating device A, a folding mechanism B connected thereto, and a bag making device C connected to the folding mechanism B. The collating device A has a shelf 1 supported at one end arranged in multiple stages vertically, and documents a, b, stacked on the shelf 1,
c is brought into pressure contact with the sorting roller 2. The handling roller 2 is placed on one side of the tip of the ml.
It is designed to be driven independently by a single motor via a computer-controlled clutch. The optical sensor 3 detects the document a sent out by the sorting roller 2,
The tips of b, c or feed rollers 5a, 5a', 5b,
5b', 5c, and 5c' are detected. Double feed detection sensor 4 detects documents a+b, c and sample paper a'-b.
' ) Comparison of the amount of light transmitted by each of C'm; Double feeding is detected. Feed rollers 5a, 5a'
, 5b, 5b', 5c, and 5c' are computer-controlled motors and clutches that are independently driven. The optical sensors 6, 6a detect the document being sent along its travel path. The feed roller 7.7° is disposed below the feed rollers 5c and 5c' and is driven by the independent motor.

Next, the folding mechanism B has guide rollers 8, 8' and a guide plate 9 supported at one point immediately behind the guide rollers 8, 8', so that the documents sent out from the collating device A are transferred to the folding rollers 10, which will be described later.
a, IOb or:i delivery roller +5. It is designed to be sent to I5'. Folding roller] Oa, lOb
, loc, ]Od, loe further sends the documents sent from the guide board 9 to the appeal board 11, and folds them in half against the shielding board 12 (described later) or folds them in three using the switching guide piece 14. Let's go. f! The shielding plate 1212aif is driven up and down by the motor, and stopped according to the folding method selected by the plurality of position detection sensors 13. Sending off・
The rollers 15, 15' are driven by the motor and the folding rollers 10d, ].

fg sent from e or the document sent from feed roller 8.8' is further sent out.

The bag-making station H C has removable shelves 16.16a arranged above and below, and the pre-sealed bag-making sheets d and e are stacked on top of each other. Judging roller] 7, +7',
] 7a and 17a' are shelves 16. It is arranged at the tip of Ifia, and when the shelves +6 and 16a are inserted, the middle plate 18 and 18a is lifted up and pressed against the bag-making sheets d and e. Double feed detection sensor 19.19a detects double feed in the same way as that of collation #A. Feed rollers 20a, 20a', 20b, 20b', 20
c, 20c', 20d, 20d', 20e, 20
e' are handling rollers 17, 17' and +7a, respectively.
.

The bag-making sheets d and e taken out at step 17a are sent to the first stage and are brought into contact with the positioning plates 25 and 25a, which move up and down intermittently.

Glue box 21, 2]a: It is removable, fill it with glue or water, and apply it with the application rollers 22, 22a.
is driven to transfer the image and apply it to the bag-making sheets d and e. The upper delivery roller 23 is intermittently moved up and down by a cam drive. The pressing rollers 24, 24' are driven by a motor to press the bag-forming paper and send it out.

[Function] In the present invention, each of the documents a, b, and c stacked on a plurality of shelves j provided on the collating device A is taken out one by one by the cutting roller 2 and sent to the position of the feed roller. After detecting double feeding by comparing the amount of transmitted light between the document and the sample using the double feed sensor 4, the feed rollers 5a and 5a'' are individually driven 2, so that the document a is transferred to the next feed roller 5b and 5b.
By driving the feed rollers 5b and 5b' independently, the documents that have arrived earlier are removed and sent to the position of the feed rollers 5c and 5C'. The documents that have been retracted and collated so that the edges are aligned are sent to the guide rollers 8 and 8 of the folding mechanism B.
According to the guide plate 9, which is regulated by a preset setting, the sheet is sent out by a plurality of sets of folding rollers, either folded in two or three, or without being folded, and sent out at an angle of 15.15 degrees. Meanwhile, the bag-making device C takes out the bag-making paper d stacked on the shelf 16 one by one with the sorting rollers 17 and 17', and sends it out with the feed rollers 20a and 20a'' in a direction that intersects with the direction of travel of the neck. , application roller 2
2. Apply adhesive or water to both ends, and then apply the feed roller 2.
It is fed out until the tip abuts against the positioning plate 25 at 0b and 20b'. Similarly, shelves! Rollers that sort the bag-making paper e stacked on 6a] 7a, l 7a
Take out one sheet at a time with ', and feed rollers 20c, 20
c", 2tM, and 20d', adhesive or water is applied to both ends by the coating roller 22a, and the tip is sent out until the tip hits the positioning plate 25a, which is moved up and down intermittently on two platforms at the timing of the sending out. As a result, the edges of the upper bag-making paper e and the lower bag-making paper U are aligned, and the document passes under the guide plate 26 and is fed above the bag-making paper d at the bottom 91i. The feed-out roller 23 descends and presses against the bag-making paper, and the lower feed-out roller 23a, which is being driven, feeds out the paper. The upper bag-making paper e coated with water and the lower bag-making paper d coated with adhesive or water at both ends in the direction crossing it are attached to each other, so that the four edges are bonded!
It is packed in A bag and sent out. However, when applying water, use bag-making paper that has been coated with a roughening adhesive and dried.

[Effects] As described above, the present invention includes Mr 11 shelves in which different types of V-classes are stacked, a separately driven sorting roller controlled by a computer that selects and takes out documents one by one from each shelf, and There is a double-feed pick-up sensor that compares the document paper taken out with the sample paper and detects double-feed, a computer-controlled independently-driven feed roller that sends the next document from above, and an independently-driven feed roller that detects the sent @ type and detects double-feeds. A folding edge aligning device is equipped with an optical sensor connected to a feed roller to align the edges of the folding edge of the @ type, and a regulating means is provided to regulate the folding position of multiple sets of folding rollers and the M neck. Alternatively, a stacking and folding mechanism that performs tri-folding is connected in series, and includes a removable shelf that stacks each bag-making paper, a sorting roller that takes out the bag-making paper one by one, and the taken-out bag-making paper and sample bag-making paper. a double feed detection sensor that detects double feeding by comparing the paper, a feed roller that sequentially feeds the bag-making paper, an application roller that applies adhesive or water to both ends of the bag-making paper that is being transported, and a double-feed detection sensor that detects double feeding by comparing the A positioning plate that positions the paper and aligns the edges, a feed roller that moves up and down to send out the bag-making paper with documents enclosed and edges aligned, and a bag-making device equipped with a pressing means to press are connected in succession. This is a fully automatic document selection, bag-making and enclosing device that continuously performs collation, folding, and bag-making and inserting.It helps streamline the enclosing and sealing work, improves work efficiency, and saves labor. Also, since personal letters are sent continuously on the device, there is a feature that can ensure safety.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a side view, FIG. 2 is a front view of the J bag making device, and FIG. 3 is a perspective view. 1, +6.16a...Shelf 2.17.17', 17a, 17a'--Separating roller 3.6.6a...Light sensor-4, 19, 19a...Double feed detection sensor 5a, 5a '
, 5b, 5b', 5c, 5c', 20a, 20a
' , 20b, 20b'. 20c, 20c', 20d, 20d', 20e, 20
e'-Feed roller 7.7', 15.15', 23.2
3a - Delivery roller 8.8"...Guide roller 9, 26...Guide plate 10a, lOb, lOc,
lOd, lDe...folding roller 1], l1a-guide plate 12.12a-e analysis plate 13...position detection sensor 14...switching guide piece 18.18a...middle plate 21.21a... Glue box 22, 22a...
・Applying roller 24.24'...Press roller 25
, 25a... Positioning plates a, b; C...'J type a'', b', c''.
Sample paper d, e...Bag making paper P, e'...Sample bag making paper A...Collaring edge alignment device B...Overlapping folding mechanism C...Bag making device patent applicant No. 1) Kota Diagram 2 Procedures Amendment
□Tama November 22, 1991

Claims (1)

[Claims] A multiple folding mechanism is provided with a collation edge aligning device that stacks different documents on a shelf, takes them out one by one and aligns the collation edges, and processes them as two folds, three folds, or no folds using a switching means. A pair of sheets of paper cut to an appropriate size are placed one above the other, and adhesive or water is applied to each pair as they are sent out, and the paper is connected to a bag-making device that encloses the documents and makes a bag. Fully automatic document selection, bag making and enclosing equipment.