JP2015020431A - Manufacturing method of information communication body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent winding of a long-size-shaped or leaf-shaped sheet on a pair of nip rollers provided in a discharge port of an upstream process, in a manufacturing method of an information communication body composed of the upstream process of covering a pseudo-adhesive film sheet on a pseudo-adhesive expected surface of the long-size-shaped or leaf-shaped sheet printed with a unit sheet in which a plurality of paper pieces are linked via a fold line and a downstream process of separably integrating by finally finishing for each unit sheet by folding up the long-size-shaped or leaf-shaped sheet covered with the pseudo-adhesive film sheet, in the manufacturing method of the information communication body of separably folding up or cutting and superposing the plurality of paper pieces.SOLUTION: The problem is solved by providing a tension adding device composed of a pair of nip rollers 7a and 7b for always continuously applying tension by pulling out a long-sized sheet S1 or a leaf-shaped sheet S2, which has become long size, sent out of a pair of nip rollers 6a and 6b of the discharge port of the upstream process, between the upstream process and the downstream process.

Description

  The present invention relates to a method for manufacturing an information communication body in which a plurality of pieces of paper are folded or cut in a peelable manner. Specifically, an upstream process of covering a pseudo-adhesive film sheet on a pseudo-adhesive planned surface of a long or sheet-like sheet, and folding the long or sheet-like sheet coated with the pseudo-adhesive film sheet, for each information communication body The present invention relates to a method for manufacturing an information communication body roughly divided into a downstream process that is separately finished and integrated so as to be peelable, and relates to a feeding mechanism for a long sheet or a sheet-like sheet at a connecting portion between the upstream process and the downstream process.

  Conventionally, as a method of manufacturing an information communication body in which a plurality of pieces of paper are folded in a peelable manner, for example, Japanese Patent Application Laid-Open No. 2013-59996 as a method using a long sheet, and Japanese Patent Application Laid-Open Publication No. 2013-59996 as a method using a sheet-like sheet The manufacturing method of the information communication body of 2013-71450 gazette is indicated.

JP2013-59996A JP 2013-71450 A

  In the manufacturing method of the information communication body of the two patent documents, an upstream process including a feeding process, a covering process, a cutting process, and a folding means forming process, and a downstream process including a folding process, a cutting process, and an integration process. Broadly divided.

  By the way, in the manufacturing method of the information communication body, the upstream and downstream processes are structured to operate in conjunction with each other, but the upstream side is heated by a pair of heat rollers that perform film sheet coating on various sheets. Arbitrary positions avoiding the printed portions of the various sheets when stopped (for example, connecting portions of unit sheets in the case of long sheets, borders of the preceding and following sheets in a sheet-like sheet, etc. so as not to contaminate the various sheets) ) Is operated to stop when it comes between the heat rollers. That is, in the upstream process, even if a stop operation is performed, the operation is not immediately stopped, and the transport operation is continued until the arbitrary position reaches between the heat rollers.

  That is, when the entire system is stopped, a situation occurs in which the upstream process continues for a while even though the downstream process is stopped. Referring to FIG. 8 of the specification of Patent Document 1, when the stop operation is performed, the processes after the folding device 87 are stopped in the downstream process, and the nip rollers 86a and 86b are simulated in the upstream process. The long sheet covered with the adhesive film sheet is continuously discharged for a certain time. At this time, the long sheet is loosened between the nip rollers 86a and 86b and the folding device.

  By the way, a long sheet coated with a film sheet made mainly of a synthetic resin such as a pseudo-adhesive film sheet, a fully-adhesive film sheet, and a film sheet for print lamination has a smooth surface and excellent adhesion. Therefore, when passing between various rollers mainly composed of natural or synthetic rubber, it is easy to get in close contact with the roller surface, so that it is very easily caught.

  Also, when a plurality of other rotating bodies such as various film rolls for coating, heat rollers and pin tractors are driven by driving the nip roller, it is necessary to pull them out at the same time. Become. Then, the film sheet is more easily wound around the nip roller due to the pressure.

Therefore, the slacky long sheet is only drooped by its own weight in a completely free state. Therefore, various sheets are drawn together with the pseudo-adhesive film sheet that is in close contact with the nip roller. It causes the feed state and wraps around.
Referring to FIG. 14, a long sheet with a film sheet coated on the upper surface from the left side is normally discharged downward on the right side along a locus indicated by a broken line, but it comes into close contact with the upper roller and winds up. This phenomenon can also occur in the case of the sheet-like sheet of Patent Document 2.

  And the long sheet wound tightly around the nip roller can not be easily peeled off, and not only the work is interrupted for a long time but also the rubber lining is accidentally damaged and damaged by a cutter etc. Also happens.

  In view of the above-described problems, the present invention is extremely efficient in production because there is no wrapping around the nip roller by the printing sheet when the system is stopped, which occurs at the connecting portion of the upstream and downstream processes of the system composed of the upstream process and the downstream process described above. A method for manufacturing an information communication body is provided.

  In order to achieve the above object, a method for manufacturing an information communication body according to the present invention is a method for manufacturing an information communication body in which a plurality of pieces of paper are folded or stacked in a peelable manner, and the plurality of pieces of paper have a folding line. An upstream process in which a pseudo-adhesive film sheet is continuously coated on a pseudo-adhesive planned surface of a long sheet or a sheet-like sheet on which unit sheets connected via the same are printed, and a long sheet coated with the pseudo-adhesive film sheet Communication consisting of a downstream process that continuously folds a sheet-like sheet that has become long by continuous coating of a sheet-like sheet or a pseudo-adhesive film sheet, and finally finishes each unit sheet so that it can be peeled off. In the body manufacturing method, a long sheet or a long sheet fed from a pair of nip rollers provided at a discharge port of the upstream process is formed between the upstream process and the downstream process. It is characterized in that a tensioning device to keep multiplying always tension drawing the sheet form sheet.

  The tension applying device winds up if it is always pulled lightly without slackening a long or single sheet discharged from a nip roller (hereinafter referred to as a first nip roller) serving as a discharge section in the upstream process. There is no. Accordingly, at least a pair of nip rollers (hereinafter referred to as second nip rollers) employing a torque motor is preferably employed.

  If the second nip roller has exactly the same configuration as the first nip roller, the pressure is too strong and the pseudo adhesive film sheet adheres strongly. For this reason, it is not meaningful because it is similarly involved when discharging to a downstream process. Therefore, by adjusting the tension as weak as possible with the torque motor, the pressure can be reduced to the limit and the adhesion of the pseudo adhesive film sheet can be weakened.

  The second nip roller is, for example, a roller with a rubber lining having a surface length that covers the entire width of a long or single sheet passing through one of a pair of rollers, and the other remaining nip roller. The roller preferably has a form in which only necessary portions of various sheets passing therethrough are rubber-lined in a spot manner. Thus, the adhesive force of the film sheet and roller which are coat | covered can be suppressed as much as possible by suppressing the pressurization area to the various sheets which pass through as much as possible.

  There is no particular restriction on the material of the roller. For example, in addition to known rubber materials such as silicon rubber, urethane rubber, and thermoplastic elastomer, cloth, paper, a hardened fiber thereof, ceramic, metal, or the like may be used. Further, a linear or patterned groove or anti-slip may be formed on the roller surface.

  According to the method of manufacturing an information communication body of the present invention, the information communication body is divided into an upstream process including a feeding process, a covering process, a cutting process, and a folding means forming process, and a downstream process including a folding process, a cutting process, and an integration process. In this manufacturing method, even if the system is configured such that the upstream process operates for a certain time when stopped, it is possible to reliably prevent winding of a long or single sheet to the nip roller discharged from the upstream process to the downstream process. Can do. Therefore, the work efficiency is improved, and the nip roller is not damaged during the recovery work when it is wound.

It is a principal part schematic diagram explaining plainly the manufacturing method of the information communication body of this invention at the time of using elongate sheet | seat S1. (A) and (B) are a front view and a back view, respectively, of the long sheet S1. (A) is a top view which shows the state which coat | covered the pseudo adhesion film sheet G on the pseudo adhesion plan surface of elongate sheet S1, (B) is the II sectional view taken on the line in FIG. FIG. 3A is a plan view showing a state where one marginal portion 27 of the long sheet S1 of FIG. 3A is cut away, and FIG. 3B is a cross-sectional view taken along the line II-II in FIG. It is a front view which shows the structure of the tension addition apparatus at the time of seeing from the upstream of a process process. (A) is a top view of elongate sheet | seat S1 after passing the folding apparatus X, (B) is the III-III sectional view taken on the line in FIG. It is a principal part schematic diagram explaining plainly the manufacturing method of the information communication body of this invention at the time of using the sheet-like sheet | seat S2. (A) And (B) is a front view and a back view, respectively, of the sheet-like sheet S2. It is a top view which shows the state which coat | covered the pseudo adhesion | attachment film sheet G continuously on the pseudo adhesion plan surface of the sheet | seat sheet | seat S2 drawn | fed out continuously. It is a top view which shows the state which cut off the margin part Y of the vertical direction of the sheet-like sheet | seat S2 of FIG. It is a front view which shows the different aspect of a tension | tensile_strength addition apparatus. It is a top view of the sheet | seat-like sheet | seat S2 of the state folded in half by the folding apparatus continuously. It is a top view which shows a mode that adsorption | suction fails and the pseudo | simulation adhesive film G is drawn out. It is a principal part schematic diagram explaining the conventional problem which generate | occur | produces with a pair of nip roller clearly.

Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.
When the present invention is used in a method for manufacturing an information communication body using a long sheet, for example, as shown in FIG. The long sheet S1 is used in which the unit sheets t1 connected to each other are connected in the vertical direction via a vertical cut line 24. The unit sheet t1 is folded on a two-fold postcard paper and finally cut into a postcard size.

  As shown in FIG. 1, the long sheet S <b> 1 having the above configuration is folded in a bellows shape from the cutoff line 24 and is installed in the lower left of the uppermost stream in the processing step in a block state. Then, when it is pulled up to the upper support roller 1, the direction is changed almost horizontally, the pin of the pin tractor 2 arranged on the right side is aligned with the marginal partial hole 26, and further from the pair of heat rollers 3 a, 3 b arranged on the right side. Pulled to the laminating machine.

  In the laminating apparatus, the pseudo-adhesive film sheet G fed out from the roller waiting upward is aligned with the pseudo-adhesive planned surface on the back surface of the long sheet S1 shown in FIG. The position shown by the oblique lines in FIG. 3 is coated so as not to be peeled through the heat-sensitive adhesive layer. Then, after cutting one marginal portion 27 as shown in FIG. 4 with a cutting device comprising the slit blade 4a and the backup roller 4b arranged on the right side, the sewing blade 5a and the backup roller 5b further arranged on the right side The folding sewing machine 28 is formed on the planned folding line 23 by the folding means forming apparatus.

Thereafter, conventionally, the long sheet S1 is sent to the folding device in the downstream process by the pair of nip rollers 6a and 6b arranged on the right side. It is sent to the downstream process after passing through.
The pair of nip rollers 6a and 6b includes an upstream pin tractor 2, a pair of heat rollers 3a and 3b of a laminating apparatus, a pseudo adhesive film G fed from an upper roller, and a slit blade 4a and a backup roller 4b of a cutting apparatus. And all the followers of the sewing machine blade 5a and the backup roller 5b of the folding means forming apparatus are taken over. Therefore, it is necessary to increase the pressure of the nip, and as a result, the pseudo-adhesive film is easily bonded and wound.

As shown in FIG. 5, the tension applying device is composed of a combination of irregularly shaped rollers.
The upper roller 7a is formed, for example, by dividing two rubber rollers on one shaft so as to contact a part of the long sheet S1 that passes through the upper roller 7a. In addition, a rubber roller having a sufficient surface length is formed on one shaft so that the lower roller 7b can fully back up the long sheet S1 passing therethrough.
The surface length relationship between the upper and lower rubber rollers may be a form in which the lower roller is divided by increasing the surface length of the upper roller by exchanging the upper and lower relationships described above.

  Basically, the surface lengths of the long sheet S1 passing through are not equal to each other at the contact portion with the upper and lower rollers. In particular, it is preferable that the surface length of the upper roller in contact with the film sheet is shorter due to adhesion.

  The lower roller 7b is driven by a torque motor, and when the pair of upstream nip rollers 6a and 6b are stopped or rotating, an unnecessary tension is applied to the discharged long sheet S1. The proper tension is always maintained. Further, the upper roller 7a is not driven, and is driven by the lower roller 7b.

  Since the long sheet S1 discharged from the pair of nip rollers 6a and 6b is forcibly pulled out by the tension applying device having the above-described configuration, the pair of nip rollers 6a, 6a, It does not wrap around 6b. Further, the tension applying device itself has few contact surfaces with the pseudo adhesive film sheet G covered with the long sheet S1 through which the upper roller 7a passes, and the long sheet discharged from the nip rollers 6a and 6b by the torque motor. There is nothing to follow by applying tension only to S1, and the pressure between the upper and lower rollers 7a, 7b can be set very weak, so that the long sheet S1 passing therethrough does not adhere.

  In FIG. 5, even if the pseudo-adhesive film sheet G is pasted on the lower surface side of the long sheet S1 that passes through, the contact area between the upper and lower rollers 7a and 7b is small, and the portion where pressure is applied is present. Since it is limited, there is no entanglement due to close contact.

  In the upstream process configured as described above, if the entire system is temporarily stopped, the downstream process described later is immediately stopped (so that the unit sheet t1 remaining in the integrated apparatus is stopped after the discharge is completed). However, the upstream process does not stop immediately and the sheet-like sheet until the sensor P1 reads the mark M1 described in the marginal portion 27 of the long sheet S1 shown in FIG. S2 is conveyed. Then, the count is started after the mark M1 is first read, and is electrically controlled so as to stop when the cut line 24 comes between the pair of heat rollers 3a and 3b, for example.

The cut line 24 portion of the long sheet S1 hits the boundary between the front and back unit sheets t1. Therefore, printing or the like is not performed on this portion, and there is no influence even if the heat and pressure of the heat rollers 3a and 3b are received.
If there is a portion other than the cut line 24 that is not affected by heat, the sensor P1 may be electrically controlled so as to stop at the position after reading the mark M1.

  The elongate sheet S1 that has passed through the tension applying device is folded by a folding device X (referred to as an angle, a folding folder, or the like) including, for example, support rollers 8, 9 and 10 and a guide bar not shown in the downstream process. As shown in FIG. 6, it is folded in half and pulled by the pin tractor 12 and passes through a cutting device comprising a slit blade 13a and a backup roller 13b, and a cutting device comprising a die cut roller 14a and a backup roller 14b. The unit sheet t1 is finished. The unit sheet t1 passes through an integrated device in which a pair of conveying rollers 15a and 15b and a pair of heater panels 16a and 16b are alternately arranged and a pair of pressure rollers 17a and 17b are provided at the final outlet. The paper is finished into two folded postcards and sequentially stacked on a stacker 18 composed of a belt conveyor or the like.

In addition, in the said Example, although the Example of this invention in the manufacturing process of the information communication body which uses the elongate sheet | seat S1 is described, It applies also to the manufacturing method of the information communication body in a sheet-like sheet | seat. Can do.
Next, the Example of this invention in the manufacturing process of the information communication body which uses the sheet | seat-like sheet | seat S2 is described.

  When the present invention is used in a method for manufacturing an information communication body using a sheet-like sheet, for example, as shown in FIG. 8, the first paper piece 31 and the second paper piece 32 are connected in the lateral direction via the fold line 33. Two unit sheets t2 are imprinted, and each unit sheet t2 uses a sheet-like sheet S2 surrounded by a margin Y in the vertical direction and a margin Z in the horizontal direction. The unit sheet t2 is a two-fold postcard paper, and after the vertical and horizontal margins are cut off, the unit sheet t2 is folded and separated into postcard sizes.

  As shown in FIG. 7, the sheet-like sheet S <b> 2 having the above-described configuration is installed on the lower left sheet stacking table in the uppermost stream of the processing step. Then, the sheet is fed from the uppermost sheet S2 to the right conveyance table at regular intervals by a sheet feeding mechanism including a suction pad 41, for example. At the time of feeding, the front and rear ends of the front and back sheet S2 may be abutted or extended so as to overlap each other. And it is pulled by the laminating apparatus which consists of a pair of heat roller 43a, 43b arrange | positioned further by the pair of nip rollers 42a, 42b arrange | positioned on the right side. Note that the sheet S2 is stacked with the side to be pseudo-bonded in FIG.

  In the laminating apparatus, the pseudo-adhesive film sheet G fed out from the roller waiting on the upper side is aligned with the planned pseudo-adhesion surface on the back surface of the sheet-like sheet S2, and the thermal adhesive layer formed on the pseudo-adhesive film sheet G is used. Thus, it is coated so as not to be peeled off at the position shown by the oblique lines in FIG. Then, with the cutting device comprising the slit blade 44a and the backup roller 44b arranged on the right side, the vertical margin Y is cut off as shown in FIG. 10, and then the sewing blade 45a and the backup roller 45b further arranged on the right side. The folding sewing machine 28 is continuously formed on the planned folding line 33 by the folding means forming apparatus comprising:

Thereafter, conventionally, the sheet S2 is sequentially sent to the folding device in the downstream process by the pair of nip rollers 46a and 46b arranged on the right side. It is sent to the downstream process after passing through.
The pair of nip rollers 46a and 46b includes a pair of heat rollers 43a and 43b constituting an upstream laminating device, a pseudo adhesive film G fed from an upper roller, a slit blade 44a and a backup roller 44b of a cutting device, and a folding member. All the followers of the sewing machine blade 45a and the backup roller 45b of the means forming device are undertaken. Therefore, it is necessary to increase the pressure of the nip, and as a result, the pseudo-adhesive film is in a state of being easily adhered and easily wound.

  As shown in FIG. 11, the tension applying device is composed of a combination of irregularly shaped rollers. The upper roller 47a is configured to be in contact with a part of the passing sheet S2, and can move in the left-right direction in the drawing, and further has a holder shape that can adjust the pressure. In addition, a rubber roller having a sufficient surface length is formed on one shaft so that the lower roller 47b can fully back up the passing sheet S2. The lower roller 47b is driven by a torque motor so that an unnecessary tension is not applied to the sheet S2 discharged from the pair of upstream nip rollers 46a and 46b. Further, the upper roller 47a is not driven and is driven by the lower roller 47b.

  Since the sheet-fed sheet S2 continuously discharged from the pair of nip rollers 46a and 46b is forcibly pulled out by the tension applying device having the above configuration, the pair of nip rollers 46a, 46a, It does not wrap around 46b. Further, the tension applying device itself has a small contact surface with the pseudo adhesive film sheet G covered with the sheet S2 through which the upper roller 47a passes, and the pressure with the lower roller 47b due to the minimum pulling force by the torque motor. Is set very weak, so there is no contact.

  In FIG. 11, even if the pseudo adhesive film sheet G is stuck on the lower surface side of the passing sheet S <b> 2, the contact area with the upper and lower rollers is small, so that the sheet is not wound.

  In the upstream process configured as described above, if the entire system is temporarily stopped, the downstream process described later is immediately stopped (so that the unit sheet t2 remaining in the integrated apparatus is stopped after the discharge is completed). However, the upstream process does not stop immediately, and the sensor P1 disposed upstream of the pair of heat rollers 43a and 43b shown in FIG. 7 senses the sheet S2 being passed. In the case where the sheet is present, the sheet is controlled so that it stops when the rear end of the sheet S2 comes between the pair of heat rollers 43a and 43b.

Since the rear end portion of the sheet S2 is out of the printing region, printing or the like is not performed on this portion, and there is no influence even if the heat and pressure of the heat rollers 43a and 43b are received.
The subsequent sheet S2 that is sequentially fed out from the paper feeder continues to wait in a state where it is stopped at any position upstream of the pair of heat rollers 43a and 43b, and when the next operation starts, conveyance starts from that position. To return to the normal state.

  The sheet S2 that has passed through the tension applying device is folded in half as shown in FIG. 11 by a folding device X including support rollers 48, 49, and 50 in the downstream process, a guide bar (not shown), and the like. It is guided to the nip rollers 52a and 52b and sent to the cutting device arranged on the right side.

  The cutting device includes a cutting blade 53a and a fixed blade 53b, and cuts a margin portion Z in the lateral direction of the passing sheet t2. For example, as shown in FIG. 12, a specific procedure of cutting is performed by using a sensor P3 arranged on the upstream side of the cutting device to mark the mark M1 written on the head of each unit sheet t2 of the passing sheet S2. read. Then, an operation of counting up to L1 of the first unit sheet t2 and cutting, and further counting up to L2 and cutting is performed by electrical control. When the mark M2 written on the head of the subsequent unit sheet t2 is read, L3 and L4 are cut, and two unit sheets 2 are cut out from one sheet-like sheet S2. This series of operations is repeated for each sheet-like sheet S2.

  As in the case of the long sheet S1, the cut unit sheet t2 has a pair of conveying rollers 54a and 54b and a pair of heater panels 55a and 556b arranged alternately and a pair of pressure rollers 56a at the final outlet. , 56b is passed through the integrated device to be finished into two folded postcards and sequentially stacked on the stacker 57.

  Usually, the above operation is repeated, but the subsequent sheet-like sheet S2 may not be fed out successfully due to the most upstream suction error or the like. In that case, if the sensor P2 disposed downstream of the laminating apparatus reads the trailing edge of the sheet S2 through which it passes, and the leading edge of the subsequent sheet S2 cannot be read within a certain time, the upstream and downstream The process is set to stop immediately. However, as shown in FIG. 13, only the pseudo-adhesive sheet film G is unwound and passes within the predetermined time, and the pseudo-adhesive film sheet G is generally in close contact with silicon rubber which is a material of the nip roller. Since it is easy, it will usually wind around a pair of nip rollers 46a and 46b. Even in such a case, the present invention strongly suppresses wrapping around the nip roller by the tension applying device, and exhibits an extremely great effect.

In addition, this invention is not limited to the said Example.
For example, when three connected pieces of paper are folded into a Z-shaped cross-section and integrated between two opposing surfaces via a pseudo-adhesive film sheet so that they can be peeled off, they will be pseudo-bonded to both sides of a long or single sheet A surface is generated. In that case, as shown by the broken lines in FIG. 1 and FIG. 7, a roll is also arranged on the lower side, and a pair of heat rollers that form a laminating apparatus together with the upper roll, And should be consistent.

S1 Long sheet S2 Sheet-like sheet t1, t2 Unit sheet G Pseudo adhesive film sheet P1, P2, P3 Sensor X Folding device Y Folding in the vertical direction Z Folding in the horizontal direction 21, 22, 31, 32 Paper pieces 23, 33 Folding Scheduled lines 24, 25 Cut line 26 Marginal hole 27 Marginal part 28 Folding sewing machine 1, 8, 9, 10, 11, 48, 49, 50, 51 Support roller 2, 12 Pin tractors 3a, 3b, 43a, 43b Heat roller 4a, 13a, 44a Slit blade 5a, 45a Sewing blade 4b, 5b, 13b, 14b, 44b, 45b Backup roller 6a, 6b, 17a, 17b, 46a, 46b, 56a, 56b Nip roller 7a, 47a Upper roller 47a, 47b Lower roller 14a Die-cut roller 53a Cutting blade 53b Fixed blade 15 , 15b, 54a, 54b conveying rollers 16a, 16b, 55a, 55b heater panel 18,57 Stacker

Claims (1)

  A method for manufacturing an information communication body in which a plurality of pieces of paper are folded or stacked so as to be peelable, and a long sheet or a sheet-like sheet on which a unit sheet in which a plurality of pieces of paper are connected via folding lines is printed An upstream process of continuously covering the pseudo-adhesive film sheet on the pre-pseudo-adhesive surface and a long sheet coated with the pseudo-adhesive film sheet or continuous coating of the pseudo-adhesive film sheet became a long form In a method of manufacturing an information communication body comprising a downstream process in which a sheet-like sheet is continuously folded and finally finished for each unit sheet and integrated so as to be peelable, an upstream process is performed between the upstream process and the downstream process. A tensioner that pulls out a long sheet fed from a pair of nip rollers provided at the discharge port or a continuous sheet and continuously applies tension. Method of manufacturing an information communication body characterized by comprising an additional device.

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