JPH04176699A - Full-automatic document selecting, bag making and sealing apparatus - Google Patents

Abstract

PURPOSE:To make a bag so as to receive a document to form a packing bag, to facilitate the supply of paper and to reduce noise by a method wherein a pair of papers cut into a proper size are arranged up and down and allowed to communicate with a bag making apparatus applying an adhesive or water to the papers and sealing the document to make a bag on the way respectively sending out the cut papers. CONSTITUTION:The bag making papers (e) stacked on a shelf 16a are taken out one at a time by handling rollers 17a, 17a' to be successively sent by feed rollers 20c, 20c', 20d, 20d' and each of the papers is coated with an adhesive or water at both ends thereof by a coating roller 22a to be sent out until the leading end thereof impinges against a positioning plate 25a intermittently moved up and down. By this method, the margins of the upper bag making paper (e) and a lower bag making paper (d) are aligned and a document is passed under a guide plate 26 to be supplied to the lower bag making paper (d). Further, an upper feed-out roller 23 falls to come into contact with the bag making papers under pressure and the upper bag making paper (e) is closely bonded to the lower bag making paper (d) in the direction crossing the paper (e) by pressure rollers 24, 24'. By this constitution, sealing work is rationalized and workability is enhanced and labor can be conserved.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is directed to collating, aligning and overlapping a plurality of different documents;
This is transferred 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 documents are piled up, and the documents are selected, taken out, collated and aligned, and then passed through a folding mechanism to be folded in two, folded in three, or left unfolded. A pair of continuous form paper is arranged one above the other, and while being fed out intermittently, an adhesive is applied, the document is fed onto the lower continuous form paper, the upper continuous form paper is stacked, and the perforations on the left and right are cut using a slitter. A fully automatic document selection, bag making and enclosing device that continuously cuts the documents at the same time while pulling the horizontal perforations with rollers at different speeds and separating them into packaging bags exists as shown in Gender Patent No. 1-188600 by the applicant of this patent. are doing.

[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 document paper is compared with the sample paper, double feeding of multiple sheets is detected, and the collated and edge-aligned documents are
The folding mechanism folds the paper using the desired folding method, such as bi-folding, tri-folding, or non-folding.The fjt manufacturing machine stacks a pair of sheets cut to an appropriate size one above the other, and crosses each sheet. The paper is sent out one by one in the direction of the 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. It was provided to facilitate paper feeding and reduce noise.

C Embodiment Next, a fully automatic document selection, bag making and enclosing apparatus according to the present invention will be explained based on the drawings.

It is composed of 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 plurality of shelves (1) supported at one end arranged vertically in multiple stages, and documents (a) and (b) stacked on the shelf (1).
, c are brought into pressure contact with the sorting roller 2. The sorting roller 2 is disposed above the tip of the shelf 1, and is independently driven by an independent motor via a computer-controlled clutch. The optical sensor 3 detects the book ua+b sent out by the sorting roller 2.
The tip of +c is the feed roller 5a, 5a', 5b, which will be described later.
5b', 5c, and 5c' are detected. Double feed detection sensor 4 detects paper ua, b, c and sample paper al,
Double feeding is detected by comparing the transmitted amount of light of b l and CI. Feed rollers 5a, 5a'', 5
b, 5b', 5c, and 5c' are computer-controlled motors and clutches that are independently driven. Optical sensors 6 and 6a each detect the document being sent along the travel path. The feed roller 7.7' is disposed below the feed rollers 5c, 5c' and is driven by the independent motor.

Next, the folding mechanism B has inner rollers 8, 8' and a guide plate 9 supported at one point immediately behind the inner rollers 8, 8', thereby collating! ! The document sent out from tA is folded by folding roller 1 (described later).
0a, 10b or delivery rollers 15, 15'. Folding roller 10a, lob, 10
At c, 10d, and 10e, the document sent from the guide plate 9 is further sent to the guide plate 11, and is abutted against a shielding plate 12, which will be described later, and folded into two or folded into three by the switching guide piece 14. The shielding plate 12.12a is driven up and down by a motor,
A plurality of position detection sensors 13 are used to stop the folding machine according to a preselected folding method. Delivery roller 15.
15' is a folding roller 10 driven by the motor;
d, documents sent from 10e, or feed rollers 8, 8
The IFs sent from ' will now be sent further)
Ru.

The bag-making device C has removable shelves 16 and 16a arranged above and below, and bag-making sheets d and e are stacked on top of each other in advance. Judging roller 17. I7', +7a, 17a
' are arranged at the ends of the shelves 16 and 16a, respectively, and the shelves i
By inserting the middle plates 6, 16a, the middle plates 18, 18a are lifted up and come into pressure contact with the bag-making sheets d, e. The double feed detection sensor 19.19a detects double feed in the same way as that of the collating device A. Feed rollers 20a, 20
a', 20b, 20b', 20c, 20c', 2
0d, 20d', 20e, 20e' are sorting rollers I7, 17', 17a, respectively.

The bag-making sheets d and e taken out at 17a' are sequentially fed and abut against positioning plates 25 and 25a that move up and down intermittently.

Glue boxes 21 and 211 are removable, and adhesive or water is poured into them in advance, and application rollers 22 and 22a are driven to transfer and apply the adhesive onto bag-making sheets d and e. The upper delivery roller 23 is intermittently moved up and down by cam drive. Press roller 24
, 24' are driven by a motor to press and feed the bag-making paper.

[Function] In the present invention, the documents a, b, and c stacked on a plurality of shelves 1 provided on the collating device A are taken out one by one by the sorting roller 2 and sent to the position of the feed roller. After the double feed detection sensor 4 detects double feed by comparing the amount of light transmitted through the neck and the sample, the feed rollers 5a, 5a' (
7) Document a is moved to the next feed roller 5b, 5 by independent drive.
It is sent to the position b', and then the feed rollers 5b, 5b'
By independently driving the documents, the documents that have arrived first are aligned and sent to the next position of the feed rollers 5c and 5c'. The documents that have been repeatedly collated and aligned are sent out to the guide rollers 8 and 8' of the next folding mechanism B by the feed rollers 7 and 7', and are separated into multiple sets by the guide plate 9 regulated by a preset setting. Fold in two or three with a folding roller, or send out without folding with a roller 15.1
It is sent out at 5°. Meanwhile, in the bag-making device C, the bag-making paper d stacked on the shelf 16 is sorted by separating rollers 17 and 17.
The paper is taken out one by one by the paper 20, and is fed by feed rollers 20a and 20a' in a direction perpendicular to the traveling direction of the document, and adhesive or water is applied to both ends by the application roller 22, and then positioned by the feed rollers 20b and 20b'. It is fed out until the tip hits the plate 25. Similarly, the bag-making paper e stacked on the shelf +6a is separated by the separating rollers 17a and +7a.
'Take out the sheets one by one with the feed rollers 20c, 20c'
. The edges of the bag paper e and the lower bag paper d are aligned,
Here, the document passes under the guide plate 26 and reaches the bottom! ! Supplied on bag-making paper. Furthermore, the upper feed roller 2
3 descends and comes into pressure contact with the bag-making paper, and is sent out by the driving lower delivery roller 23a, and the pressure roller
At 24 and 24', the upper bag-making paper e coated with adhesive or water on both ends is brought into close contact with the lower bag-making paper d coated with adhesive or water on both ends in the direction crossing it. As a result, the four edges are glued together and the bag is sent out. However, when applying water, use bag-making paper that has been previously coated with adhesive and dried.

[Effects] As described above, the present invention includes multiple shelves stacking different types of documents, a computer-controlled independently driven sorting roller that selects and takes out documents one by one from each shelf, and a take-out roller. A double feed detection sensor detects double feeding by comparing the sample paper and the document paper, a computer-controlled independently driven feed roller that sequentially feeds documents from the top, and a computer-controlled independently driven feed roller that detects the document being fed and connects it to the independently driven feed roller. The folding machine is equipped with a collapsing edge aligning device that aligns the collating edges of documents, and a plurality of folding roller groups and regulating means that regulates the folding position of documents to perform two or three folding. A folding mechanism is connected in series, with a removable shelf that stacks each bag-making paper, a sorting roller that takes out the bag-making paper one sheet at a time, and a double-feed detection system that compares the taken-out bag-making paper with the sample bag-making paper. A double-feed detection sensor is used to detect the bag-making 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 roller that positions the transported bag-making paper and aligns the edges. A bag-making device equipped with a positioning plate that moves up and down, a feed-out roller that moves up and down to send out bag-making paper with documents enclosed and edges aligned, and a pressing device that presses are connected in series to collate, fold, and model documents. This is a fully automatic document selection, bag making and enclosing device that continuously performs bag making and enclosing.It is useful for streamlining the enclosing and sealing work, improving work efficiency and saving labor. Furthermore, since the writing of personal letters is carried out continuously using the device, safety can be ensured.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is a front view of the bag making device, and FIG. 3 is a perspective view. 1.16. +6a...Shelf 2.17+17', +7a, 1? a"" Handling roller 3.6.6a Fist/φ optical sensor 4 +19,19a...Double feed detection sensor 5a, Sa
", 5b, 5b', 5c, 5c", 20a, 2Da",
20b, 20b'. 20c, 20c', 20d, 20d', 20e, 20e
'・-Feed roller 7.7', 15.15', 23,2
3a ”-Feeding roller 8.8'...Guide roller 9.26...Guide plate 10a, IOb, 10c
, 10d, 10e... prayer folding roller 11, Ila...
・Guidance plate 12. +2a...Shielding plate 13...Position detection sensor 14...Switching guide piece 18.18
a---Middle plate 21.21a---Glue box 22,
22a... Application roller 24, 24'... Pressing roller 25, 25a... Positioning plate @, b, c... M type a', b', c'...
・Sample paper d, e...Bag making paper dl, eI・
・・Sample bag making paper ^・・Collation edge alignment device B・
...Overlapping folding mechanism C...Bag making device patent applicant No 1) Kota Fig. 2

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.