JP2019142027A - Printing system - Google Patents

Abstract

To improve workability and printing quality by adjusting a variety of print settings in accordance with types of rolled sheet, in a printing system.SOLUTION: A printing system includes: a printer P for printing on a sheet unwound from a rolled sheet W; an adjusting device for adjusting a printing setting value in the printer P; a bar code reader (information taking device) 104 for taking manufacturing information of the rolled sheet W therein; and a printer control device 11 for controlling the adjusting device based on the manufacturing information of the rolled sheet W that is taken by the bar code reader 104.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a printing system that supplies a web and performs printing.

  For example, an offset rotary printing press for newspapers includes a paper feeding device, a printing device, a web pass device, and a folding machine. The printing apparatus includes a plurality of printing units, and each printing unit performs printing on a sheet fed from a web. The web pass device vertically cuts the plurality of printed sheets and superimposes them in a predetermined order, and the folding machine vertically folds the overlapped sheets, then horizontally cuts, and then horizontally folds again to generate a newspaper. To manufacture.

  In such a web offset press for newspapers, various adjustment operations are required according to the standard paper thickness and paper type (type, number of stations, winding width, etc.) of the web to be used. For example, the paper feeding device needs to adjust the tension according to the paper thickness of the web, the printing device needs to adjust the output of the drive motor according to the paper thickness of the web, and the web pass device needs to adjust the web paper The sheet traveling position needs to be adjusted according to the paper thickness of the sheet, and the folding machine needs to adjust the nip thickness and the gap between the folding rollers according to the paper thickness of the web.

  By the way, even if the rolled paper is manufactured with a specific paper thickness or paper type, if the material used, the paper manufacturer or paper machine to be manufactured, etc. are different, the paper thickness and the like slightly vary. Conventionally, when the web is changed by the paper splicing operation, the operator performs various adjustment operations according to the printing state of the printed matter. For this reason, the print quality of the printed matter may be temporarily lowered or a defect may occur during printing. Thus, for example, Japanese Patent Application Laid-Open No. 2004-151867 discloses that the printing press is operated at an early stage while ensuring the print quality even if the type of the web is changed. The information sharing system of a printing press described in Patent Document 1 stores the model information of a newspaper rotary printing press, the material information of a printing material, and the operation information related to the operation of the newspaper rotary printing press in association with each other. This associated driving information is used.

JP 2013-169721 A

  The information sharing system of the printing press described in Patent Document 1 described above uses driving information that associates model information of a newspaper rotary printing press, material information of printing materials, and driving information related to the operation of the newspaper rotary printing press. Driving. However, since the material information of the printing material is information related to the paper type of the web, there is a possibility that high-precision printing quality cannot be ensured.

  SUMMARY An advantage of some aspects of the invention is to provide a printing system that improves workability and print quality by appropriately adjusting various print settings.

  In order to achieve the above object, a printing system of the present invention captures a printing machine that performs printing on a sheet fed from a web, an adjustment device that adjusts a print setting value in the printing machine, and manufacturing information of the web. An information capturing device, and a control device that controls the adjusting device based on manufacturing information of the web captured by the information capturing device.

  Therefore, the control device adjusts the print setting value in the printing press by controlling the adjustment device based on the manufacturing information of the web captured by the information capture device. Although the thickness varies, the print setting values are adjusted based on the web manufacturing information, so that various print settings can be adjusted appropriately, resulting in improved workability and improved print quality. Improvements can be made.

  In the printing system of the present invention, the information capturing device captures manufacturing information described on the surface of the web.

  Therefore, since the information capturing device captures the manufacturing information described on the surface of the web, the web manufacturing information can be easily captured.

  In the printing system of the present invention, the information capturing device captures the manufacturing information of the web by reading a barcode written on the surface of the web.

  Accordingly, since the information capturing device captures the manufacturing information of the web by reading the barcode described on the surface of the web, the manufacturing information of the web can be easily captured.

  In the printing system of the present invention, the information capturing device captures the manufacturing information of the web when the web is carried into the paper vault.

  Accordingly, since the information capturing device captures the manufacturing information of the web when the web is carried into the paper vault, the control device may use the web manufacturing information captured here to improve workability. be able to.

  In the printing system of the present invention, a sheet feeding unit for supplying the sheet from which the web is fed out to the printing unit and calculating the thickness of the sheet is provided, and the control device is configured to manufacture the web that has been captured by the information capturing device. Is corrected by the thickness of the sheet calculated by the paper feeding unit.

  Accordingly, since the web may be stretched or shrunk depending on the use environment, the thickness may fluctuate. Therefore, the control device corrects the web paper manufacturing information based on the calculated sheet thickness, thereby adjusting the web. Can be controlled with high accuracy.

  In the printing system of the present invention, the paper feeding unit is provided with a paper splicing device, and the control device controls the adjusting device based on manufacturing information of the web that has been spliced after the paper splicing device is operated. It is characterized by doing.

  Therefore, since the control device controls the adjusting device based on the manufacturing information of the web after the operation of the paper splicing device, the adjusting device can be controlled with high accuracy even during printing.

  In the printing system according to the aspect of the invention, a storage unit that stores the manufacturing information of the web captured by the information capturing device is provided, and the control device performs the adjustment based on the manufacturing information of the web stored in the storage unit. It is characterized by controlling the device.

  Accordingly, the manufacturing information of the web taken in by the information take-in device is stored in the storage unit, and the control device controls the adjusting device based on the web manufacturing information stored in the storage unit, so that a plurality of types of webs are obtained. It can correspond to.

  In the printing system of the present invention, the control device stores the manufacturing information of the web used halfway in the storage unit.

  Therefore, the manufacturing information of the web used halfway by the control device is stored in the storage unit. Therefore, even if the paper used halfway is used during printing, the control device is used halfway stored in the storage unit. Since the adjusting device is controlled based on the manufactured information on the rolled paper, the adjusting device can be appropriately controlled.

  In the printing system of the present invention, the storage unit stores a print setting value adjusted according to the manufacturing information of the web.

  Therefore, since the control device controls the adjustment device based on the print setting value corresponding to the web paper manufacturing information stored in the storage unit, the control device can be appropriately controlled.

  According to the printing system of the present invention, it is possible to improve workability and to improve print quality by appropriately adjusting various print settings.

FIG. 1 is a block diagram showing the printing system of this embodiment. FIG. 2 is a schematic configuration diagram illustrating a newspaper offset rotary printing press. FIG. 3 is a flowchart showing print setting adjustment work by the printing system.

  Exemplary embodiments of a printing system according to the present invention will be described below in detail with reference to the accompanying drawings. In addition, this invention is not limited by this embodiment, Moreover, when there exist several embodiment, what comprises combining each embodiment is also included.

  FIG. 1 is a block diagram showing the printing system of this embodiment.

  In the present embodiment, as shown in FIG. 1, the printing system 10 includes a newspaper offset rotary printing press (hereinafter referred to as a printing press) P, and includes manufacturing information of a plurality of webs W managed by the paper storage system 100. Based on this, the printing press P is controlled.

  First, a printing machine applied to the printing system of the present embodiment will be described. FIG. 2 is a schematic configuration diagram illustrating a newspaper offset rotary printing press.

  As shown in FIG. 2, the newspaper offset rotary printing press (printing press) P includes a paper feeding device R, an infeed device I, a printing device U, a web pass device D, and a folding machine F. ing. The paper feeding device R has a plurality (seven in this embodiment) of paper feeding units R1 to R7, and the infeed device I has a plurality (seven in this embodiment) of infeed units I1 to I7. The printing apparatus U has a plurality (6 in this embodiment) of printing units U1 to U6, and the web pass apparatus D has a plurality of (2 in the present embodiment) web pass units D1. , D2 and the folding machine F has a plurality of (two in this embodiment) folding units F1, F2.

  In this case, the printing units U1 to U6 are described as six units. However, each of the printing units U1 to U6 can perform four-color printing, and can be divided vertically into twelve two-color printing units U11 and U12. , U21... U61, U62. In addition, although the two folding units F1 and F2 are described above and below, actually, there are an operation side folding unit F1 and a driving side folding unit F2 that are arranged side by side in a direction orthogonal to the paper surface. Furthermore, although the printing apparatus U has been described from two parts, it has been described by dividing it into two in terms of function, and in reality, it is a single apparatus.

  The web W is obtained by winding a continuous sheet S into a roll. In the paper feeding device R, the paper feeding units R1 to R7 have substantially the same configuration and have holding arms that hold the three webs W. The paper feed units R1 to R7 can stop the predetermined web W at the paper feed position by rotating the holding arm by a predetermined angle. The paper feeding units R1 to R7 can continuously feed the sheets S from the web W by rotating the support shaft in a state where the predetermined web W is stopped at the paper feeding position.

  The paper feeding units R1 to R7 have a paper splicing device (not shown). The paper splicing device rotates the holding arm by a predetermined angle to move the new web W at the standby position to the paper feed position when the remaining web W feeding the sheet S becomes small, and at the same time the sheet of the web W being used. By connecting a sheet S of a new web W to S, paper splicing can be performed. Furthermore, the paper feeding units R1 to R7 have a roll diameter measuring device (not shown). The roll diameter measuring device measures the outer diameter of the web W feeding the sheet S, and activates the paper splicing device when the outer diameter of the web W is equal to or smaller than a predetermined diameter. At this time, the roll diameter measuring device can calculate the thickness of the sheet S fed out from the web W.

  In the infeed apparatus I, the infeed units I1 to I7 have substantially the same configuration, and the sheet traveling through the printing apparatus U is adjusted by adjusting the tension of the sheet S fed to the printing units U1 to U6 of the printing apparatus U. The tension of S is stably maintained at an appropriate value. For example, each of the infeed units I1 to I7 includes an infeed roller, a paper pressing rubber roller, a dancer roller, a guide roller, and the like. Then, the tension of the sheet S is made appropriate by urging the dancer roller in the tensioning direction of the sheet S, the peripheral speed of the infeed roller is changed according to the swing of the dancer roller, and the proper tension of the sheet S is maintained. ing.

  In the printing apparatus U, the printing units U1 to U6 are multicolor printing units capable of performing double-sided four-color printing. However, each printing unit U1-U6 can be made into the printing units U11-U62 which can perform double-sided two-color printing by dividing | segmenting up and down. The printing units U11 to U62 have substantially the same configuration and have an ink supply device, a fountain solution supply device, an ink application roller, a plate cylinder, a blanket cylinder, a drive device, and the like, although not shown.

  In the web pass apparatus D, the web pass unit D1 is provided for the printing units U1 to U3, and the web pass unit D2 is provided for the printing units U4 to U6. Each of the web path units D1 and D2 has substantially the same configuration, and is a slitter that cuts the sheet S along the length (the longitudinal longitudinal direction of the sheet S, the conveyance direction of the sheet S) at the center in the width direction, and the longitudinal cut. A turn bar for setting the transport path of the sheet S and a compensator for adjusting the transport position of the sheet S in the vertical direction.

  That is, each sheet S printed by each printing unit U1 to U3 is vertically cut by a slitter in a web path unit D1, changed by a turn bar, and a conveyance position is adjusted by a compensator. Are overlaid in order. Each sheet S printed by the printing units U4 to U6 is longitudinally cut by a slitter in the web path unit D2, changed in the conveying path by a turn bar, and adjusted in a conveying position by a compensator. They are stacked in order.

  In the folding machine F, the two folding units F1 and F2 are arranged on the operation side and the drive side. That is, when a plurality of sheets S1 are introduced from the web pass unit D1, the folding unit F1 vertically folds the sheet S1, cuts the sheet S1 at a predetermined length, and folds it to form a fold. The paper can be discharged as a newspaper. Further, when a plurality of sheets S2 are introduced by being overlapped from the web pass unit D2, the folding unit F2 vertically folds the sheet S2, cuts the sheet S2 by a predetermined length, and horizontally folds to form a fold. The paper can be discharged as a newspaper.

  As shown in FIG. 1, the paper storage system 100 transports and stores a plurality of webs W transported from the outside to the paper stock 101 and transports the web W necessary for printing to the printing press P. Is.

  The web W is conveyed by the track 102. The webs W loaded on the truck 102 are lowered to a storage table 103 by a crane at a predetermined position, and are conveyed to a predetermined rack in the paper storage 101 by a carry-in conveyor and held. The barcode reader (information capture device) 104 captures the manufacturing information of the web W by reading the bar code written on the web W. This bar code is a paper company, paper mill, paper machine, paper making date, lot number, paper type (variety, number of stations, winding width, etc.) and the like. Note that the product type is the thickness of the paper (slightly different depending on the paper manufacturer), the number of prints represents 1000 printable copies as one unit (one set), and the roll width is the web. This is the length of W in the width direction.

  Further, when the web W in the paper storage 101 is used by the printing press P, a plurality of necessary webs W are carried out to the printing press P. The web W in the paper storage 101 is carried out to the outside by a carry-out conveyor, and the one pack unpacked by the one-pump unpacking device is removed and carried to the transfer device 105. The transfer apparatus 105 carries the web W from which the one-pump has been removed to the paper feeding apparatus R of the printing press P by an automatic transporting vehicle (AGV) 106. The web W transported to the paper feeder R by the automatic transport carriage 106 is mounted on the holding arm by the automatic mounting machine.

  In the paper storage system 100, the paper storage control device 111 can control the paper storage 101, the transfer device 105, the automatic conveyance carriage 106, and the like, and the manufacturing information of the web W read by the barcode reader 104. Is entered. Further, the paper storage control device 111 is connected to an operation unit 112, a display unit 113, and a storage unit 114. The operation unit 112 is used by an operator to input work details and the display unit 113 displays the management state of the paper storage 101. The storage unit 114 stores information about the web W held in the paper tray 101, that is, manufacturing information of the web W read by the barcode reader 104, position information of the web W in the paper stock 101, and the like.

  On the other hand, in the printing system 10, the printing press control device 11 can control the printing press P and can input and output various information to and from the paper stock control device 111 of the paper stock system 100. The printing press control apparatus 11 is connected to an operation unit 12, a display unit 13, and a storage unit 14. The operation unit 12 is used by an operator to input details of printing work, and the display unit 13 displays the operating state of the printing press P. The storage unit 14 stores various print setting values in the printing press P. In addition, the printing press control device 11 is connected to the paper storage control device 111, and the manufacturing information of the web W held in the paper storage 101 is input from the paper storage control device 111. Manufacturing information of a plurality of webs W managed by the paper storage 101 input from the paper storage control device 111 is stored. In this case, the printing press control apparatus 11 may receive manufacturing information of the web W when the web W is carried into the paper tray 101, or when the web W is conveyed from the paper stock 101 to the printing press P. Manufacturing information of the web W may be received. Further, the manufacturing information of the web W used by the printing press P halfway is stored in the storage unit 114. The data may be stored in the storage unit 14. The web W used halfway is held on a hanger (not shown) near the printing press P or near the paper storage 101.

  Before the printing system 10 performs a printing operation by the printing press P, the operator inputs the size and the number of copies of the web W to be used according to the print job using the operation unit 12, and prints this information. The paper storage control device 111 of the paper storage system 100 is instructed via the machine control device 11. The paper storage control device 111 conveys, from the paper storage 101 to the printing press P, an amount (number) corresponding to the number of copies of the web W having the size designated by the command from the printing press control device 11. The printing press control device 11 takes out the manufacturing information of the web W used for printing from the storage unit 14 in the print preparation work before starting printing by the printing press P, and selects the printing press P based on the manufacturing information of the web W. Control. In this case, the printing press control apparatus 11 receives the manufacturing information of the web W when the web W is conveyed from the paper tray 101 to the printing press P and stores it in the storage unit 14. If received, the manufacturing information of the web W is taken out from the storage unit 14.

  More specifically, during an actual printing operation or a trial printing operation, the operator manually performs various types of printing on the printing press P using the thickness and material of the manufacturing information for a predetermined web W. Perform the adjustment work. The optimum print setting value obtained by this adjustment work is stored in the storage unit 14. The optimum print setting value is, for example, a value when the print setting value is adjusted at the time of printing and then the optimum print state is reached, or a value after the end of printing, and the manufacturing information and print setting of the web W The values are associated and stored in the storage unit 14. The printing press control device 11 takes out the print setting value set according to the manufacturing information of the web W used for printing from the storage unit 14 and controls the printing press P based on the print setting value.

  Incidentally, as shown in FIG. 2, the printing press P includes a paper feeding device R, an infeed device I, a printing device U, a web pass device D, and a folding machine F. The paper feeding device R needs to adjust the tension according to the type (for example, paper thickness) of the web W, and is provided with an adjusting device 21 that adjusts the braking force in the brake device. The infeed device I also needs to adjust the tension according to the type (for example, paper thickness) of the web W, and is provided with an adjusting device 22 that adjusts the position of the infeed roller. The printing device U needs to adjust the output of the drive motor of the drive device in accordance with the type of the web W (for example, paper thickness), and is provided with an adjustment device 23 that adjusts the output of the drive motor. The web pass device D needs to adjust the traveling position of the sheet S according to the type of the web W (for example, paper thickness), and is provided with an adjusting device 24. The folding machine F needs to adjust the nip thickness of the sheet S and the gap between the folding rollers in accordance with the type of the web W (for example, the paper thickness), and adjustment devices 25 and 26 for adjusting these are provided. . Other examples of the adjusting device include an adjusting device that adjusts the supply amount of dampening water, and an adjusting device that performs registration.

  The print setting value set according to the manufacturing information of the web W is the adjustment setting value in each of the adjusting devices 21, 22, 23, 24, 25, and 26, and the storage unit 14 stores the manufacturing information of the web W The adjustment setting value (print setting value) is stored in association with each other. The printing press control device 11 extracts each adjustment setting value (print setting value) stored in the storage unit 14 based on the manufacturing information of the web W to be printed, and based on the adjustment setting value, the paper feeding device R, the input device The feed device I, the printing device U, the web pass device D, and the folding machine F are adjusted.

  Further, as described above, the paper feeding device R (roll diameter measuring device) calculates the thickness of the sheet S fed out from the web W by measuring a change in the outer diameter of the web W within a certain period. Yes. The web W may be stretched or shrunk depending on the use environment, and the thickness may vary. Therefore, as shown in FIG. 1, the printing press control device 11 corrects the thickness of the sheet S in the manufacturing information of the web W by the thickness of the sheet S calculated by the paper feeding device R. Specifically, the printing press control device 11 changes the thickness of the sheet S in the manufacturing information of the web W to the thickness of the sheet S calculated by the paper feeding device R. Alternatively, the printing press control device 11 uses the average value of the thickness of the sheet S in the manufacturing information of the web W and the thickness of the sheet S calculated by the paper feeding device R.

  As described above, as the print preparation work before the printing start by the printing press P, the printing system 10 is based on the adjustment setting value (print setting value) set according to the manufacturing information of the web W used for printing. The paper feeding device R, the infeed device I, the printing device U, the web pass device D, and the folding machine F are adjusted. Therefore, the printing press P can ensure high-precision print quality from the start of printing without the operator performing manual adjustment work. Further, when the number of webs W used in the paper feeding device R decreases, the printing press P connects the new webs W to the sheets S of the webs W being used, thereby performing paper splicing. At this time, there is a possibility that the thickness of the web W to be used slightly changes depending on, for example, a paper manufacturer, a paper mill, a papermaking machine, a paper type, and the like. Therefore, the printing press control device 11 determines the change state of the web W based on the manufacturing information of the web W that has been spliced after the paper splicing device is operated, and the type of the web W (paper company) when the web W is replaced. If the paper mill, papermaking machine, paper thickness according to the paper type, etc.) are changed, based on the adjustment setting value (print setting value) set according to the manufacturing information of the web W after the change The sheet feeding device R, the infeed device I, the printing device U, the web pass device D, and the folding machine F are adjusted. This adjustment time is when the sheet S from the web W after the change arrives.

  Here, the print setting adjustment work by the above-described printing system 10 will be described. FIG. 3 is a flowchart showing print setting adjustment work by the printing system.

  In the print setting adjustment work by the printing system 10, as shown in FIGS. 1 and 3, in step S 11, the printing press control device 11 uses the web W to be used with respect to the paper stock control device 111 of the paper stock system 100. The size and the number of copies are instructed, and the conveyance to the printing press P is instructed. Then, the paper storage control device 111 conveys a predetermined number of web paper W of the size instructed by the command from the printing press control device 11 from the paper storage 101 to the printing press P according to the number of copies. In step S <b> 12, the printing press control device 11 receives manufacturing information of the web W used for printing from the storage unit 14 or the paper storage control device 111. In step S13, the printing press control apparatus 11 sets the adjustment setting value (print setting value) set according to the manufacturing information (paper manufacturer, paper factory, papermaking machine, paper type, etc.) of the web W used for printing. Input to the printing press P to adjust the paper feeding device R, the infeed device I, the printing device U, the web pass device D, and the folding machine F.

  In step S14, it is determined whether printing by the printing press P has been started. If it is determined that printing by the printing press P has not been started (No), the process waits here. Here, if it is determined that printing by the printing press P has started (Yes), the printing press P is printing in step S15. In step S16, it is determined whether printing by the printing press P has been completed. If it is determined that printing by the printing press P has not been completed (No), whether the splicing operation has been performed in step S17. When it is determined and it is determined (No) that the paper splicing operation has not been performed, the process returns to step S15. On the other hand, if it is determined that the paper splicing operation has been performed (Yes), in step S18, the paper thickness corresponding to the type of the web W (paper company, paper mill, papermaking machine, paper type, etc.) during the paper splicing operation. Etc.) has been changed.

  If it is determined (No) that the type of web W has not been changed, the process returns to step S15. On the other hand, if it is determined that the type of the web W has been changed (Yes), in step S19, the printing press controller 11 determines the production information (paper company, paper mill, papermaking machine, paper type) of the changed web W. The adjustment setting value (print setting value) set in accordance with the printing apparatus P is re-input to the printing press P to adjust the paper feeding device R, the infeed device I, the printing device U, the web pass device D, and the folding machine F. .

  When it is determined in step S16 that printing by the printing press P has been completed (Yes), the control is terminated.

  As described above, in the printing system according to the present embodiment, the printing press P that performs printing on the sheet S fed out from the web W, and the adjustment devices 21, 22, 23, which adjust print setting values in the printing press P, 24, 25, 26, a barcode reader (information capture device) 104 that captures the manufacturing information of the web W, and adjustment devices 21, 22, 23, 24 based on the manufacturing information of the web W captured by the barcode reader 104. , 25 and 26 are provided.

  Accordingly, the printing press control device 11 controls the adjustment devices 21, 22, 23, 24, 25, and 26 based on the manufacturing information of the web W taken in by the bar code reader 104, so that the print setting values in the printing press P are set. Adjust. Even with the same type of web W, the paper thickness may fluctuate. In this case, in order to adjust the print setting value based on the manufacturing information of the web W, various print settings should be adjusted appropriately. Can do. As a result, it is easy to adjust the print setting value, and workability can be improved. Further, since an appropriate print setting value is used, the print quality can be improved.

  In the printing system of the present embodiment, the barcode reader 104 captures manufacturing information described on the surface of the web W. Therefore, the manufacturing information of the web W can be easily captured.

  In the printing system of the present embodiment, the barcode reader 104 captures manufacturing information described on the surface of the web W when the web W is carried into the paper tray 101. Therefore, the printing press control apparatus 11 may use the manufacturing information of the web W taken in at this time, and the workability can be improved.

  In the printing system of the present embodiment, the barcode reader 104 captures the manufacturing information of the web W by reading the barcode written on the surface of the web W. Therefore, the manufacturing information of the web W can be easily captured.

  In the printing system according to the present embodiment, sheet feeding units R1 to R7 for supplying the sheet S from which the web W has been fed to the printing units U1 to U6 and calculating the thickness of the sheet S are provided. The manufacturing information of the web W taken in by the barcode reader 104 is corrected by the thickness of the sheet S calculated by the paper feeding units R1 to R7. Accordingly, since the web W may be stretched or shrunk depending on the use environment, the thickness of the web W may fluctuate. Therefore, the printing press controller 11 corrects the web W based on the thickness of the sheet S for which the manufacturing information of the web W is calculated. By doing so, the adjusting devices 21, 22, 23, 24, 25, and 26 can be controlled with high accuracy.

  In the printing system of the present embodiment, the paper feeding units R1 to R7 are provided with a paper splicing device, and the printing press control device 11 is based on the manufacturing information of the web W that has been spliced after the paper splicing device is activated. The adjusting devices 21, 22, 23, 24, 25, and 26 are controlled. Therefore, the adjusting devices 21, 22, 23, 24, 25, and 26 can be controlled with high accuracy even during printing.

  In the printing system according to the present embodiment, storage units 14 and 114 that store manufacturing information of the web W taken in by the barcode reader 104 are provided, and the printing press controller 11 includes the web W stored in the storage units 14 and 114. The adjustment devices 21, 22, 23, 24, 25, and 26 are controlled based on the manufacturing information. Therefore, a plurality of types of webs W can be handled.

  In the printing system of the present embodiment, the printing press control apparatus 11 stores in the storage units 14 and 114 the manufacturing information of the web W that has been used halfway. Therefore, even if the web W used halfway during printing is used, the printing press controller 11 can adjust the adjustment device 21 based on the manufacturing information of the web W used halfway stored in the storage units 14 and 114. Since 22, 23, 24, 25, and 26 are controlled, the adjusting devices 21, 22, 23, 24, 25, and 26 can be appropriately controlled.

  In the printing system of the present embodiment, the storage unit 14 stores print setting values adjusted according to the manufacturing information of the web W. Accordingly, the printing press control device 11 controls the adjustment devices 21, 22, 23, 24, 25, and 26 based on the print setting values corresponding to the manufacturing information of the web W stored in the storage unit 14, and therefore the adjustment device 21, 22, 23, 24, 25, and 26 can be appropriately controlled.

  In this embodiment, the barcode reader 104 serving as an information capture device is configured to capture the manufacturing information of the web W by reading the bar code written on the web paper Wamp. It is not limited. The winding paper W has manufacturing information written on the end surface even after removing the one-pump, and this description may be captured by a camera or the like. Further, the manufacturing information of the web W may be input directly from the operation unit 112 by the operator, or information manually input to the information terminal or the like may be taken into the paper storage control device 111.

  In the embodiment described above, the newspaper offset rotary printing press P is applied as the printing press, but it may be applied to a commercial offset rotary printing press, a digital printing press, or the like.

DESCRIPTION OF SYMBOLS 10 Printing system 11 Printing machine control apparatus 12 Operation part 13 Display part 14 Memory | storage part 100 Paper storage system 101 Paper storage 104 Barcode reader (information capture device)
111 Paper Storage Control Device 112 Operation Unit 113 Display Unit 114 Storage Unit P Newspaper Offset Rotary Press (Printer)
R paper feeding device R1 to R7 paper feeding unit I infeed device I1 to I7 infeed unit U printing device U1 to U6, U11 to U62 printing unit D web pass device D1, D2 web pass unit F folding machine F1, F2 folding unit S sheet W Wrapping paper

Claims (9)

A printing machine for printing on a sheet fed from a web,
An adjusting device for adjusting a print setting value in the printing press;
An information capture device that captures the manufacturing information of the web, and
A control device for controlling the adjusting device based on the manufacturing information of the web captured by the information capturing device;
A printing system comprising:   The printing system according to claim 1, wherein the information capturing device captures manufacturing information described on a surface of a web.   3. The printing system according to claim 1, wherein the information capturing device captures the manufacturing information of the web by reading the barcode written on the surface of the web. 4.   The printing system according to any one of claims 1 to 3, wherein the information capturing device captures the manufacturing information of the web when the web is carried into a paper vault.   A sheet feeding unit is provided for supplying the sheet from which the web is fed out to the printing unit and calculating the thickness of the sheet, and the control unit calculates the manufacturing information of the web taken in by the information capturing device. The printing system according to claim 1, wherein the correction is performed based on the thickness of the sheet.   The paper feeding unit is provided with a paper splicing device, and the control device controls the adjusting device based on manufacturing information of the web that has been spliced after the paper splicing device is activated. Item 6. The printing system according to Item 5.   A storage unit is provided for storing the manufacturing information of the web captured by the information capturing device, and the control device controls the adjusting device based on the manufacturing information of the web stored in the storage unit. A printing system according to any one of claims 1 to 6.   The printing system according to claim 7, wherein the control device stores manufacturing information of the web used halfway in the storage unit.   The printing system according to claim 7 or 8, wherein the storage unit stores a print setting value adjusted according to the manufacturing information of the web.

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