JPS6026702B2 - Continuous envelope processing machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an envelope body processing machine for stacking a plurality of continuous sheets of paper, aligning predetermined envelope unit units, and heat-bonding them to form a sealed envelope. In particular, computer-printed continuous insert paper is burst-processed into insert fragments before insertion, and the transfer fragments are associated with each envelope body unit area between a pair of continuous sheets on the front and back. The present invention relates to an envelope processing machine for forming an envelope in which an insert piece is housed inside by sealing the continuous paper by adhesively sealing the front and back pairs of continuous sheets.

Conventionally, envelopes made of continuous paper are made by stacking and heat-bonding a continuous paper for the front layer, at least one continuous paper for saddle binding, and a continuous paper for the back layer while aligning each other with each other. After that, the envelopes are continuously burst for each unit envelope area to obtain sealed envelopes. In these envelopes, the saddle stitch paper is adhered to the front and back papers of the envelope body, so even if one side of the envelope is opened, the saddle stitch paper cannot be immediately taken out. In order to open the package and view the information on the saddle stitched paper, it is necessary to open at least three sides, and to take out the saddle stitched paper, it is necessary to open the package on all four sides. The object of the present invention is to provide an envelope body in which the inner insert paper can be immediately taken out by opening one side of the envelope body, that is, the inner insert paper is adhered at any part between the front and back papers of the envelope body. An object of the present invention is to provide a continuous envelope processing machine for forming unconnected envelopes.

In order to achieve the above-mentioned object, the present invention specifically provides continuous paper for the surface layer and hair layer of an envelope, which continuously has a predetermined envelope section area, by using a superimposing drive roller means. a continuous paper transport mechanism for the front layer and back layer, which transports continuous paper for each of the envelope body sections in alignment with each other;
a paper insert transporting mechanism for transporting insert paper which continuously has insert insert fragments smaller than the envelope section area of the outer layer and the envelope section of the continuous paper by at least the glue allowance; a separation mechanism for cutting the inserting paper into pieces for inserting at a position before the superimposing driving roller; It is held facing the driving roller for overlaying, detects whether or not the inserting piece is defective in relation to the conveyance of the continuous paper for the surface layer and diamond layer, and detects whether or not the inserting piece is a part of the continuous paper. a timing setting detection mechanism for inputting the envelope body in alignment with the envelope body compartment area; and a timing setting detection mechanism located at the rear stage of the stacking drive loaf, and a timing setting detection mechanism for inputting the envelope bodies in alignment with the envelope body compartment area; This is a continuous envelope processing machine comprising a pressure heating mechanism for sealing and adhering the envelopes, and a pressure roller mechanism for bringing the stacked continuous papers to a burst processing machine.

Furthermore, in this invention, the continuous paper for inserting is formed of a continuous paper that has been folded in advance along a plurality of fold lines along its length, and is separated by the separating mechanism to insert multiple folds. This is a continuous envelope processing machine that includes a fragment configuration. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The envelope processing machine according to the present invention will be described in detail below with reference to specific embodiments shown in the drawings.

FIGS. 1 and 2 respectively show continuous paper 1 for the surface layer and continuous paper 11 for the hair layer of the envelope body. These continuous papers 1 and 11 are provided with marginal hole rows 2 and 12 in exactly the same manner along both longitudinal edges thereof, and the marginal hole rows 2 and 12 are provided along the inside of each of the marginal hole rows. It is equipped with Kiriiso lines 3 and 13 for cutting. On the other hand, each of the continuous sheets 1 and 11 has transverse perforations 4 that partition each envelope unit area at regular intervals in a certain positional relationship with the marginal hole row, that is, in relation to the marginal hole row. , 14. Continuous paper 1 for surface layer or continuous paper 1 for diamond layer
1, the inner surface of at least one of the envelopes is sealed for each envelope unit between the surface paper 1 and the hair layer paper 11 along the four sides of each envelope unit. A thermocompression adhesive layer 5 suitable for bonding is provided. Each of the continuous papers 1 and 11 may be provided with opening perforations 6 and 16 corresponding to the inner edges thereof along the thermocompression bonding layer 5 to facilitate opening of the envelope. FIG. 3 shows the mailing paper 21 for inserting into the envelope body.

This paper for inserting paper 21 is provided with a row of marginal holes 22 along both edges in the length direction, and is provided with a row of marginal holes 22 along each inner side of the row of marginal holes 22 for cutting out the row of marginal holes. A separation line 23 is provided. The continuous paper 21 for insertion has transverse perforations 24 at regular intervals with a certain positional relationship with respect to the marginal hole row.
is provided. The size of the insert piece 30 defined by the marginal hole row separation line 23 and the transverse perforation 24 provided on the insert paper 21 is the same as that of the front and back layer paper 1, 11. It is formed in such a size that it does not cover the inner edge of the heat-press bonding adhesive material 5 of each envelope body unit area provided in the area. On the other hand, the surface facing surface 21 of the twilled paper 21 for inserting
A, a destination address printing field 27 is provided at a predetermined location of each envelope body unit, for example, for printing the destination address etc. by using a non-impact print. In other parts of the surface facing surface 21a of the insert paper 21, there is provided a negative report printing field 28 in which other information is printed. On the other hand,
A see-through window 7 is provided in each envelope unit area of the surface continuous paper 1.
is formed. The see-through window 7 is connected to a destination address printing field 27 provided on the inner mailing paper 21 for each envelope unit.
It is provided at a position corresponding to the . The envelope processing machine according to the present invention is for processing an envelope as shown in FIG. 4 using at least three sheets of continuous paper as described above.

The envelope body processing machine 31 processes the above-mentioned three sheets of continuous paper,
In relation to 1, 11, and 21, a continuous paper feeder 32 for surface layer
, a hair layer continuous paper feeder 33 and an L insert continuous paper holder 34-. The surface layer continuous paper feeder 3
2 and the back layer continuous paper feeder 33 are connected to the main motor M
．． It is driven in conjunction with the skin. The insert continuous paper 21 held in the holder 34 is transported by a well-known tractor 35 for transporting continuous paper provided with marginal hole rows. The tractor 35 has the main motor M
．． The continuous paper feeder 32 is driven by
, 33, the transmission T. It operates at a slightly slower speed via M. A margin cutter mechanism 37 for cutting the marginal hole rows on both sides of the continuous paper 21 for inserting is provided in the transport path 36 of the fiber 2'1 for inserting. The inserting continuous paper 21 from which the marginal hole rows have been cut is moved by a pair of bursting rollers 38,
In the process of passing through 38, it is burst into insert pieces. Opposing the transfer of the burst insert piece 30,
A stop detector 39, a counting detector 40, and a static electricity eliminator 41 are provided. The stop detector 39 is constituted by a diffuse reflection type beam switch, and is provided at the rear stage of the bursting mechanism 38, and detects whether or not the burst insert piece is being sent out, and detects whether or not the burst insert piece is being sent out. Stop the equipment at times. The counting detector counts the number of inserted pieces that are sent out in bursts, and the number of inserted pieces that have passed through the corresponding position is digitally displayed by a separate display mechanism. The static electricity remover 41 has a well-known configuration and is used to remove static electricity charged on the insert piece.
The inserted piece that has passed through the static electricity remover 41 is normally held in an ejection timing adjustment mechanism 43 that is constituted by a pair of delivery rollers 42, 42 that are driven at the same speed as the feeding speed of both the front and back continuous papers. A position detector 44 is disposed downstream of the winning timing adjustment mechanism 43, and reads the tip position of the insert piece in the advancing direction, and outputs an electric signal for calculating the throwing timing. The drive control system of the device is roughly as follows:
As shown in FIG. Main motor M. Transmission T.M continuously drives both the front and back continuous paper feeders 32, 33 at a constant speed. Through M.
The inserting continuous paper tractor mechanism 35 is connected to the feeder 32,
For example, it is continuously driven at a speed of minus 1/2 of the feed speed of 33. On the other hand, the inserted piece feeding roller 42
is normally driven at the same speed as the feeding speed of both the front and back continuous paper through the differential unit DU. In relation to this drive system, the timing of inserting and discharging one side of the insert supported by the one-piece feeding roller 42 is adjusted and controlled. That is, the main motor M. The front and back continuous paper feed drive signal e from M and the detection signal rod 2 from the insert piece position detector 44 are sent to the control box C. B and enter the control box C. In B, the error between the feeding speed of both the front and back continuous paper and the inserting piece far speed is calculated, and this calculated value is used to calculate the error in the feeding speed of both the front and back continuous papers, and the calculated value is used to calculate the error in the feeding speed of the continuous paper on both sides. When a positive or negative difference occurs in the value determined for feeding the insert piece, an error signal e3 is output and the phase motor P.
differential knit D. operate U,
The insertion single feed roller 42 is controlled by this operation.
The control box C. Naturally, when the error signal e3 from P.B is not output, the phase motor P.B. M and differential unit D. U does not work. On the other hand, the continuous paper 1 for the front layer and the continuous paper 1 1 for the back layer placed in well-known feeders 32 and 33 are connected to a pair of superimposing drive rollers 4.
5, 45, the pair of stacking drives face in the direction of one feed path in a stacked state. - It is transported by a tractor mechanism 46 provided at the rear stage of the rollers 45, 45. The winding opening 47 at the exit portion of the front and back continuous paper sheets 1, 11 formed by the pair of overlapping driving rollers 45, 45 is formed by the inserting and one-sided exit timing formed by the pair of rollers 42, 42. It is located opposite the adjustment mechanism 43 and is designed to easily receive the insertion piece 30. The continuous papers 1 and 11 for the surface layer and the hair layer are supported by a tractor 46 and transported so that the unit envelopes provided in advance are aligned. A position detector 44 is installed between the paper sheets 1 and 11 for the front layer and the back layer, which are transported in an aligned state by the tractor 46.
The timing of the technique is also adjusted by inserting a nakaite piece. Thereby, the insert piece 30 is received within the unit envelope area of the front and back paper sheets 1, 11. The front and back laminated continuous paper 48 containing the insert pieces 30 is cut into marginal hole rows by a mazine cutter machine 49 provided at the rear stage of the tractor 46. The front and back laminated continuous paper 48 is introduced into a well-known heating and pressing mechanism 51 via guide rollers 50, 50. The front and back laminated continuous paper 48 is heated and bonded at the four sides of each unit envelope area of the front and back twill papers 1 and 11 using a heat-press adhesive in the heating and pressing mechanism 51. Ru. The continuous paper 52 bonded by the heating and pressing mechanism 51 is fixed at the bonded portion by a plurality of pairs of pressure rollers 53 having cutouts 54 on the circumferential surface, and then sent to a burst processing machine (not shown). The continuous paper is continuously burst into unit envelope bodies in a burst processing machine to obtain an envelope body containing a free insert piece inside. In the present invention, the twilled paper for inserting is folded into two or three along the green side in the length direction by a folding mechanism (not shown) installed in the holder 34. It can be made into According to the continuous envelope processing machine of the present invention having the above configuration, envelopes can be reliably enclosed in a free state without joining the envelope insert piece between the front and back sheets of the envelope body, all mechanically. It is possible to form envelopes continuously, and it can be said that this type of continuous envelope processing machine is extremely effective.

Figures 1 to 3 are plane views showing part of the continuous paper for the front layer, the continuous paper for the back layer, and the continuous paper for the inner insert that have been processed in advance to be introduced into the device of this invention. Figure 4 is a plan view of the completed envelope body, and Figure 5 is the V-line in Figure 4.
FIG. 6 is a schematic side view showing the outline of the processing machine of the present invention, and FIG. 7 is a cross-sectional view shown along the V line for convenience of explanation. It is a block diagram showing a drive control system for adjusting the winning timing.

1... Continuous paper for the surface layer, 11... Twill paper for the back layer, 21... Continuous paper for the inner layer, 5...
Heat-press bonding glue material, 30...Insertion fragment, 31...Envelope body processing machine, 32...Continuous paper feeder for surface layer, 33...Continuous paper feeder for back layer , 34...
・Insertion paper holder, 35, 46... Tractor mechanism, 37, 49. ．． ．． ．． ．． ．． Margin cutter mechanism, 38... Bursting mechanism, 39.・・・・・・
Stop detector, 40... Counting detector, 41
... Static electricity eliminator, 43 ... Technique timing adjustment mechanism, 44 ... Position detector,
45... Drive roller for overlapping, 47...
・・Departing part winding port, 51 ・・Heating mechanism, 53・
・・・・・・Pressure roller mechanism.

Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 figure ship figure to vertical

Claims (1)

[Scope of Claims] 1. The envelope body is formed by a separation line that separates the marginal hole rows on both sides and separation transverse perforations provided at regular intervals with a certain positional relationship with respect to the marginal hole rows. A separation line that separates the front and back continuous paper of the envelope body having a continuous partition area from the marginal hole rows on both sides, and cuts provided at regular intervals with a certain positional relationship with respect to the marginal hole rows. continuous paper for inserting, which continuously has an inserting piece partition area that is smaller by the glue allowance than one envelope body partitioning area of the continuous paper for the front and back layers by separating transverse perforations, A heat-pressing adhesive layer is provided on the inside surface of at least one of the front and back layers of the continuous paper along the internal line of the envelope compartment area, and the continuous paper for the insert is printed with transmission information. Then, the continuous paper for the inner insert is cut into insert pieces along the partitioned areas, and the inner insert pieces are inserted into one envelope body area of the continuous paper for the front layer and the back layer, and the inner insert pieces are cut into pieces of the inner insert along the partitioned areas. an apparatus for inserting and sealing the continuous paper for the front and back layers into the envelope in a free state, the front and back layers for aligning and transporting the continuous paper for each of the envelope sections via a superimposing drive roller means; a continuous paper transport mechanism for inserting the continuous paper for inserting; a continuous paper transporting mechanism for inserting the inner insert for transporting the continuous paper for inserting the inserter; a separating mechanism that holds the separated insert pieces facing a driving roller for overlapping the continuous paper for the front and back layers, and a separation mechanism that is connected to the transport of the continuous paper for the front and back layers; a timing setting detection mechanism for detecting the position of the inserting fragment and aligning and inserting the inserting fragment into the envelope compartment area of each of the continuous papers; and the overlapping drive. a pressure heating mechanism located after the roller for sealing and adhering the continuous paper for the front layer and the back layer for each unit envelope body section;
A continuous envelope processing machine comprising: a pressure roller mechanism that brings the stacked continuous papers to a burst processing machine. 2. The continuous paper for inserting is formed of a continuous paper that has been folded in advance along a plurality of fold lines along the length thereof, and is separated by the separation mechanism into fragments for inserting multiple folds. A continuous envelope processing machine according to claim 1, characterized in that: