US20070278341A1 - Strip continuous supply method and apparatus - Google Patents

Strip continuous supply method and apparatus Download PDF

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Publication number
US20070278341A1
US20070278341A1 US11/753,565 US75356507A US2007278341A1 US 20070278341 A1 US20070278341 A1 US 20070278341A1 US 75356507 A US75356507 A US 75356507A US 2007278341 A1 US2007278341 A1 US 2007278341A1
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US
United States
Prior art keywords
paper roll
web
web roll
strip
new paper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/753,565
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English (en)
Inventor
Hidenobu TSURUNAGA
Kazushi Noguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komori Corp
Original Assignee
Komori Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komori Corp filed Critical Komori Corp
Assigned to KOMORI CORPORATION reassignment KOMORI CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NOGUCHI, KAZUSHI, TSURUNAGA, HIDENOBU
Publication of US20070278341A1 publication Critical patent/US20070278341A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
    • B65H19/1821—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being accelerated or running prior to splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1884—Details for effecting a positive rotation of web roll, e.g. accelerating the replacement roll
    • B65H19/1894—Details for effecting a positive rotation of web roll, e.g. accelerating the replacement roll the replacement web being accelerated through contact with the expiring web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4631—Adhesive tape
    • B65H2301/46312—Adhesive tape double-sided
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/30—Sensing or detecting means using acoustic or ultrasonic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/51—Encoders, e.g. linear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/20—Calculating means; Controlling methods
    • B65H2557/23—Recording or storing data
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/30—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof
    • B65H2557/31—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof for converting, e.g. A/D converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/30—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof
    • B65H2557/32—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof for modulating frequency or amplitude
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/50—Use of particular electromagnetic waves, e.g. light, radiowaves or microwaves
    • B65H2557/51—Laser

Definitions

  • This invention relates to a strip continuous supply method and apparatus suitably applied, for example, to a feeding apparatus of a rotary printing press.
  • an automatic web splicing unit is used, whereby when a roll being currently unwound (an old web roll) is nearing its end, this roll is automatically spliced to a new roll (a new web roll), without stoppage of the operation of the machine, and the operation is continued.
  • the above-described automatic web splicing unit has encountered the following problems:
  • the movement of the new web roll to the web splicing standby position, and the synchronization of the peripheral speed of the new web roll take time.
  • the old web is unwound, and the length of the remaining paper in the roll becomes insufficient.
  • the paper remaining in the wound roll cannot be used as the old web roll, thus resulting in a waste.
  • the remaining roll having the insufficient length of the remaining paper is used as the old web roll, shutdown of the machine due to the absence of remaining paper is induced.
  • the present invention has been accomplished as a solution to the above-described problems.
  • the present invention provides a strip continuous supply method and apparatus which enable even a remaining web roll of a small diameter to be used as an old web roll at the start of new printing, thereby achieving the effective use of printing materials and improved productivity.
  • a first aspect of the present invention is a strip continuous supply method of a strip continuous supply apparatus which includes a turret arm supporting a new web roll and an old web roll and supported pivotably, and a turret arm drive device for pivoting the turret arm, and which splices a strip of the new web roll to a strip of the old web roll and supplies the strip continuously,
  • the strip continuous supply method comprising driving the turret arm drive device, before driving of a main unit, to pivot the turret arm, thereby moving the new web roll to a web splicing standby position.
  • a second aspect of the present invention is the strip continuous supply method according to the first aspect, further comprising moving a web splicing unit to the web splicing standby position before driving of the main unit, the web splicing unit including a pressing member for pressing the strip of the new web roll against the strip of the old web roll, and a cutting member for cutting the strip of the old web roll.
  • a third aspect of the present invention is the strip continuous supply method according to the first aspect, further comprising driving new web roll drive means such that a peripheral speed of the new web roll becomes equal to a transport speed of the strip unwound from the old web roll, when the main unit begins to rotate, the new web roll drive means being adapted to rotate the new web roll.
  • a fourth aspect of the present invention is the strip continuous supply method according to the second or third aspect, wherein when a rotational speed of the main unit is equal to or higher than a preset rotational speed, the new web roll is moved to the web splicing standby position, and the web splicing unit is moved to the web splicing standby position, and the new web roll drive means is driven such that the peripheral speed of the new web roll becomes equal to the transport speed of the strip unwound from the old web roll.
  • a fifth aspect of the present invention is a strip continuous supply apparatus which includes a turret arm supporting a new web roll and an old web roll and supported pivotably, and a turret arm drive device for pivoting the turret arm, and which splices a strip of the new web roll to a strip of the old web roll and supplies the strip continuously, further comprising a control device for driving the turret arm drive device, before driving of a main unit, to pivot the turret arm, thereby moving the new web roll to a web splicing standby position.
  • a sixth aspect of the present invention is the strip continuous supply apparatus according to the fifth aspect, further comprising a web splicing unit including a pressing member for pressing the strip of the new web roll against the strip of the old web roll, and a cutting member for cutting the strip of the old web roll, and wherein the control device moves the web splicing unit to the web splicing standby position before driving of the main unit.
  • a seventh aspect of the present invention is the strip continuous supply apparatus according to the fifth aspect, further comprising new web roll drive means for rotating the new web roll, and wherein the control device drives the new web roll drive means such that a peripheral speed of the new web roll becomes equal to a transport speed of the strip unwound from the old web roll, when the main unit begins to rotate.
  • An eighth aspect of the present invention is the strip continuous supply apparatus according to the sixth or seventh aspect, wherein when a rotational speed of the main unit is equal to or higher than a preset rotational speed, the control device moves the new web roll to the web splicing standby position, and also moves the web splicing unit to the web splicing standby position, and further drives the new web roll drive means such that the peripheral speed of the new web roll becomes equal to the transport speed of the strip unwound from the old web roll.
  • FIG. 1 is a schematic configurational view of a feeding apparatus (a strip continuous supply apparatus) showing an embodiment of the present invention
  • FIG. 2 is an external view of an offset rotary press in the embodiment
  • FIG. 3 ( a ) is a control block diagram in the embodiment
  • FIG. 3 ( b ) is a control block diagram in the embodiment
  • FIG. 3 ( c ) is a control block diagram in the embodiment
  • FIG. 4 ( a ) is a flow chart for web splicing control in the embodiment
  • FIG. 4 ( b ) is a flow chart for web splicing control in the embodiment
  • FIG. 4 ( c ) is a flow chart for web splicing control in the embodiment
  • FIG. 5 ( a ) is a flow chart for web splicing control in the embodiment
  • FIG. 5 ( b ) is a flow chart for web splicing control in the embodiment
  • FIG. 5 ( c ) is a flow chart for web splicing control in the embodiment
  • FIG. 5 ( d ) is a flow chart for web splicing control in the embodiment
  • FIG. 6 ( a ) is a flow chart for web splicing control in the embodiment
  • FIG. 6 ( b ) is a flow chart for web splicing control in the embodiment
  • FIG. 6 ( c ) is a flow chart for web splicing control in the embodiment
  • FIG. 7 ( a ) is a flow chart for web splicing control in the embodiment
  • FIG. 7 ( b ) is a flow chart for web splicing control in the embodiment.
  • FIG. 7 ( c ) is a flow chart for web splicing control in the embodiment.
  • FIG. 7 ( d ) is a flow chart for web splicing control in the embodiment.
  • FIG. 1 is a schematic configurational drawing of a feeding apparatus (a strip continuous supply apparatus) showing an embodiment of the present invention.
  • FIG. 2 is an external view of an offset rotary press in the embodiment.
  • FIGS. 3 ( a ) to 3 ( c ) are control block diagrams in the embodiment.
  • FIGS. 4 ( a ) to 4 ( c ) are control block diagrams in the embodiment.
  • FIGS. 4 ( a ) to 4 ( c ) FIGS. 5 ( a ) to 5 ( d ), FIGS. 6 ( a ) to 6 ( c ), and
  • FIGS. 7 ( a ) to 7 ( d ) are flowcharts for web splicing control in the embodiment.
  • a web (strip) W continuously supplied from a feeding apparatus (strip continuous supply apparatus) 1 is first subjected to various printings during its passage through printing units 2 . Then, the web W is heated and dried during its passage through a dryer 3 , and is then cooled during its passage through a cooling device 4 . Then, the web W is controlled in tension or changed in direction during its passage through a web path device 5 and a drag device 6 , and is then cut to a predetermined shape and folded by a folder 7 .
  • the feeding apparatus 1 is a so-called automatic web splicing unit serving the following functions:
  • a turret arm 11 is pivotally supported by an apparatus body 10 to be pivotable about a central portion of the turret arm 11 .
  • new and old paper rolls (new and old web rolls) 12 and 13 are mounted at the opposite ends (A-side and B-side) of the turret arm 11 .
  • the web W is unwound from the old paper roll 13 , and the paper roll nears its end
  • the web W from the new paper roll 12 is spliced to be continuous with the old paper roll 13 , and is sent to the printing unit 2 .
  • the state shown in FIG. 1 is a state where the old paper roll 13 being currently unwound nears its end, and the turret arm 11 is pivoted to move the next new paper roll 12 to a web splicing standby position.
  • the turret arm 11 is pivoted by a turret arm swing motor (turret arm drive device) 14 , and its swing angle is detected by a rotary encoder 15 for the turret arm swing motor.
  • a pre-drive device for rotationally driving the new and old paper rolls 12 and 13 is built in the turret arm 11 , and the pre-drive device accelerates beforehand the new paper roll 12 moved to the web splicing standby position until, the surface speed (peripheral speed) of the new paper roll 12 equals the travel speed (transport speed) of the web W.
  • an A-side new paper roll drive motor 16 and a B-side new paper roll drive motor 18 are provided as the pre-drive device for driving the new paper roll 12 (new web roll drive device), and their rotational speeds are detected by a rotary encoder 17 for the A-side new paper roll drive motor and a rotary encoder 19 for the B-side new paper roll drive motor.
  • the unwinding speed of the old paper roll 13 is detected by an old paper roll unwinding speed measuring rotary encoder 81 .
  • a web splicing unit (paster unit) 20 is provided to be rockable by a web splicing unit throw-on and throw-off air cylinder 29 .
  • the web splicing unit 20 can rock from a throw-off position indicated by dashed double-dotted lines in FIG. 1 to a throw-on position indicated by solid lines in FIG. 1 with respect to the new paper roll 12 moved to the web splicing standby position.
  • the web W unwound from the old paper roll 13 is passed through a clearance between the new paper roll 12 and the web splicing unit 20 , passed over a plurality of rolls 22 and 23 , and paid out toward the printing unit 2 .
  • the web splicing unit 20 is provided with a fixed roll 24 for guiding the web W, and is also provided with a pressure contact roller (pressing member) 25 and a cutter (cutting member) 26 such that they can move toward and away from the web W. As shown in FIG. 3 ( a ), the pressure contact roller 25 is driven by a pressure contact roller drive air cylinder 27 , and the cutter 26 is driven by a cutter throw-on and throw-off air cylinder 28 .
  • the web splicing unit 20 is also mounted with a glue position detection sensor 31 which detects a double-sided adhesive tape 30 (see FIG. 1 ) at the leading end of the web of the new paper roll 12 .
  • the apparatus body 10 is also mounted with a new paper roll stop position detection sensor 32 and a distance measuring instrument 33 for measuring a new paper roll diameter, as shown in FIG. 3 ( a ).
  • the new paper roll stop position detection sensor 32 is provided in a direction crossing the transport path of the new paper roll 12 given by the turret arm 11 , and detects the outer diameter of the new paper roll 12 at the web splicing standby position.
  • a transmission type photosensor or the like is adopted as the new paper roll stop position detection sensor 32 .
  • the distance measuring instrument 33 for measuring the new paper roll diameter is provided at a position where it opposes the circumferential surface of the new paper roll 12 when the new paper roll 12 stops at a diameter measuring position, in order to measure the distance to the circumferential surface of the new paper roll 12 by use of an ultrasonic wave or light (laser).
  • the turret arm swing motor 14 , the A-side new paper roll drive motor 16 , the B-side new paper roll drive motor 18 , the pressure contact roller drive air cylinder 27 , the cutter throw-on and throw-off air cylinder 28 , and the web splicing unit throw-on and throw-off air cylinder 29 are drivingly controlled by a control device 40 , as shown in FIGS. 3 ( a ) to 3 ( c ).
  • the control device 40 comprises CPU 41 , ROM 42 , RAM 43 , input/output devices 44 a to 44 n , and an interface 45 connected by a BUS line 74 .
  • a memory 46 for storing the new paper roll To the BUS line 74 , there are connected a memory 46 for storing the new paper roll, a memory 47 for storing an A-side new paper roll diameter measuring position, a memory 48 for storing a B-side new paper roll diameter measuring position, a memory 49 for storing a new paper roll diameter measuring position, a memory 50 for storing the value of a turret arm swing position measuring counter, a memory 51 for storing the output of the distance measuring instrument for measuring the new paper roll diameter, a memory 52 for storing the new paper roll diameter, a memory 53 for storing a turret arm width, a memory 54 for storing an A-side web splicing standby reference position, a memory 55 for storing a B-side web splicing standby reference position,
  • a new paper roll selection button ( 1 ) 34 which is selected when the new paper roll (remaining paper roll) 12 is present on the A side of the turret arm 11
  • a new paper roll selection button ( 2 ) 35 which is selected when the new paper roll (remaining paper roll) 12 is present on the B side of the turret arm 11
  • a small-diameter mode switch 36 an input device 37 such as a keyboard, a display device 38 such as CRT or a display, and an output device 39 such as a printer or a floppy (registered trademark) disk drive.
  • the distance measuring instrument 33 for measuring the new paper roll diameter is connected via an A/D converter 75 .
  • the glue position detection sensor 31 and the new paper roll stop position detection sensor 32 are connected.
  • the pressure contact roller drive air cylinder 27 (a valve 27 a for this air cylinder 27 )
  • the cutter throw-on and throw-off air cylinder 28 (a valve 28 a for this air cylinder 28 )
  • the web splicing unit throw-on and throw-off air cylinder 29 (a valve 29 a , for this air cylinder 29 ).
  • a printing press rotational speed measuring rotary encoder 78 is connected via an A/D converter 76 and an F/V converter 77 .
  • an old paper roll unwinding speed measuring rotary encoder 81 is connected via an A/D converter 79 and an F/V converter 80 .
  • the turret arm swing motor 14 is connected via a turret arm swing motor driver 82 .
  • the rotary encoder for turret arm swing motor 15 is connected via a turret arm swing position measuring counter 83 .
  • the rotary encoder 15 for the turret arm swing motor is also connected to the turret arm swing motor driver 82 .
  • the A-side new paper roll drive motor 16 is connected via an A-side new paper roll drive motor driver 84 .
  • the rotary encoder 17 for the A-side new paper roll drive motor is connected via an A/D converter 85 and an F/V converter 86 .
  • an A-side new paper roll rotational position measuring counter 87 is connected.
  • the rotary encoder 17 for the A-side new paper roll drive motor is also connected to the A-side new paper roll drive motor driver 84 .
  • the B-side new paper roll drive motor 18 is connected via a B-side new paper roll drive motor driver 88 .
  • the rotary encoder 19 for the B-side new paper roll drive motor is connected via an A/D converter 89 and an F/V converter 90 .
  • a B-side new paper roll rotational position measuring counter 91 is connected to the input/output device 44 n .
  • the rotary encoder 19 for the B-side new paper roll drive motor is also connected to the B-side new paper roll drive motor driver 88 .
  • the aforementioned glue position detection sensor 31 is connected to the A-side new paper roll rotational position measuring counter 87 and the B-side new paper roll rotational position measuring counter 91 .
  • a printing press control device 92 and a remaining paper length meter 93 are connected to the interface 45 .
  • the remaining paper length meter 93 is a computing device which constantly monitors the remaining paper length of the old paper roll 13 , and computes how many minutes will be taken as the remaining time until web splicing becomes necessary if the old paper roll 13 is unwound at the current web travel speed. Based on this computation, the remaining paper length meter 93 outputs a web splicing preparation start signal when the remaining time is not more than a preparation time. Its concrete features have already been rendered publicly known by Japanese Utility Model Registration No. 2568743. Thus, a detailed explanation for the remaining paper length meter 93 is omitted herein.
  • control device 40 moves the new paper roll (remaining paper roll) 12 to the web splicing standby position (swings the turret arm 11 priorly), and moves the web splicing unit 20 to the web splicing standby position, before start of printing, to eliminate wasteful paper feed.
  • the new paper roll (remaining paper roll) 12 is rotated to equate the peripheral speed of the new paper roll (remaining paper roll) 12 to the transport speed of the old paper roll 13 unwound by the pre-drive device (A-side new paper roll drive motor 16 or B-side new paper roll drive motor 18 ).
  • the pre-drive device A-side new paper roll drive motor 16 or B-side new paper roll drive motor 18 .
  • FIGS. 4 ( a ) to 4 ( c ) Such web splicing control will be described in detail according to flow charts as FIGS. 4 ( a ) to 4 ( c ), FIGS. 5 ( a ) to 5 ( d ), FIGS. 6 ( a ) to 6 ( c ), and FIGS. 7 ( a ) to 7 ( d ).
  • Step P 1 it is determined whether the new paper roll selection button ( 1 ) 34 is ON or not. If ON, the memory 46 for storing the new paper roll is overwritten with 1 in Step P 2 . Then, in Step P 3 , it is determined whether the new paper roll selection button ( 2 ) 35 is ON or not. If not ON in Step P 1 , the program shifts to Step P 3 .
  • Step P 3 If ON in Step P 3 , the memory 46 for storing the new paper roll is overwritten with 2 in Step P 4 . Then, in Step P 5 , it is determined whether a printing press drive signal has been transmitted from the printing press control device 92 . If YES in Step PS, the program shifts to Step P 83 to be described later. If NO in Step PS, it is determined in Step P 6 whether the small-diameter mode switch 36 is ON or not.
  • Step P 6 If ON in Step P 6 , the value of the memory 46 for storing the new paper roll is loaded in Step P 7 . If not ON in Step P 6 , the program returns to Step P 1 . Then, in Step P 8 , it is determined whether the value of the memory 46 for storing the new paper roll is 1 . If YES, the A-side new paper roll diameter measuring position is loaded from the memory 47 , and stored into the memory 49 for storing the new paper roll diameter measuring position, in Step P 9 . Then, in Step P 10 , the new paper roll diameter measuring position is loaded from the memory 49 for storing the new paper roll diameter measuring position.
  • Step P 8 the B-side new paper roll diameter measuring position is loaded from the memory 48 , and stored into the memory 49 for storing the new paper roll diameter measuring position, in Step P 11 . Then, the program shifts to the aforementioned Step P 10 .
  • Step P 12 a normal rotation command is outputted to the turret arm swing motor driver 82 .
  • Step P 13 the value of the turret arm swing position measuring counter 83 is loaded, and stored into the memory 50 .
  • Step P 14 the value of the turret arm swing position measuring counter 83 reaches a value corresponding to the new paper roll diameter measuring position, the output of the distance measuring instrument 33 for measuring the new paper roll diameter is loaded, and stored into the memory 51 , in Step P 15 .
  • Step P 16 the diameter of the new paper roll is computed from the output of the distance measuring instrument 33 for measuring the new paper roll diameter, and stored into the memory 52 .
  • Step P 17 the width of the turret arm is loaded from the memory 53 .
  • Step P 18 it is determined whether the diameter of the new paper roll is equal to or larger than the width of the turret arm.
  • Step P 18 If YES in Step P 18 , the output of the new paper roll stop position detection sensor 32 is loaded in Step P 19 . Then, if, in Step P 20 , the output of the new paper roll stop position detection sensor 32 is ON, a stop command is outputted to the turret arm swing motor driver 82 in Step P 21 .
  • Step P 18 the value of the memory 46 for storing the new paper roll is loaded in Step P 22 . Then, in Step P 23 , it is determined whether the value of the memory 46 for storing the new paper roll is 1 . If YES, the A-side web splicing standby reference position is loaded from the memory 54 in Step P 24 .
  • Step P 25 the diameter of the new paper roll is loaded from the memory 52 for storing the new paper roll diameter.
  • Step P 26 the web splicing standby position for the new paper roll is computed from the A-side web splicing standby reference position and the diameter of the new paper roll, and stored into the memory 56 .
  • Step P 27 the value of the turret arm swing position measuring counter 83 is loaded, and stored into the memory 50 .
  • Step P 23 If NO in Step P 23 , the B-side web splicing standby reference position is loaded from the memory 55 . Then, in Step P 29 , the diameter of the new paper roll is loaded from the memory 52 for storing the new paper roll diameter. Then, in Step P 30 , the web splicing standby position for the new paper roll is computed from the B-side web splicing standby reference position and the diameter of the new paper roll, and stored into the memory 56 . Then, the program shifts to the aforementioned Step P 27 .
  • Step P 31 the program shifts to the aforementioned Step P 21 .
  • Step P 32 a throw-on signal is outputted to the valve 29 a for the web splicing unit throw-on and throw-off air cylinder, whereafter in Step P 33 the output of the A/D converter 76 connected to the printing press rotational speed measuring rotary encoder 78 is loaded, and stored into the memory 58 .
  • Step P 34 the current rotational speed of the printing press is computed from the output of the A/D converter 76 connected to the printing press rotational speed measuring rotary encoder 78 , and stored into the memory 59 . Then, in Step P 35 , it is determined whether the current rotational speed of the printing press is greater than zero, namely, whether the printing press has begun to rotate. If YES, the program shifts to Step P 36 . If NO, the program returns to Step P 33 .
  • Step P 36 the diameter of the new paper roll is loaded from memory 52 for storing the new paper roll diameter.
  • Step P 37 the output of the A/D converter 79 connected to the old paper roll unwinding speed measuring rotary encoder 81 is loaded, and stored into the memory 60 .
  • Step P 38 the unwinding speed of the old paper roll is computed from the output of the A/D converter 79 connected to the old paper roll unwinding speed measuring rotary encoder 81 , and stored into the memory 61 .
  • Step P 39 the rotational speed of the new paper roll drive motor during web splicing is computed from the unwinding speed of the old paper roll and the diameter of the new paper roll, and stored into the memory 62 .
  • Step P 40 the value of the memory 46 for storing the new paper roll is loaded.
  • Step P 41 it is determined whether the value of the memory 46 for storing the new paper roll is 1 .
  • Step P 41 a rotational speed command for the new paper roll drive motor during web splicing is outputted to the A-side new paper roll drive motor driver 84 in Step P 42 .
  • Step P 43 the output of the A/D converter 85 connected to the rotary encoder 17 for the A-side new paper roll drive motor is loaded, and stored into the memory 63 .
  • Step P 44 the current rotational speed of the new paper roll drive motor is computed from the output of the A/D converter 85 connected to the rotary encoder 17 for the A-side new paper roll drive motor, and stored into the memory 65 .
  • Step P 45 it is determined whether the current rotational speed of the A-side new paper roll drive motor 16 is equal to the rotational speed of the new paper roll drive motor at the time of web splicing. If YES in Step P 45 , the program shifts to Step P 46 . If NO in Step P 45 , the program returns to Step P 43 .
  • Step P 41 a rotational speed command for the new paper roll drive motor during web splicing is outputted to the B-side new paper roll drive motor driver 88 in Step P 47 .
  • Step P 48 the output of the A/D converter 89 connected to the rotary encoder 19 for the B-side new paper roll drive motor is loaded, and stored into the memory 64 .
  • Step P 49 the current rotational speed of the new paper roll. drive motor is computed from the output of the A/D converter 89 connected to the rotary encoder 19 for the B-side new paper roll drive motor, and stored into the memory 65 .
  • Step P 50 it is determined whether the current rotational speed of the B-side new paper roll drive motor 18 is equal to the rotational speed of the new paper roll drive motor at the time of web splicing. If YES in Step P 50 , the program shifts to the aforementioned Step P 46 . If NO in Step P 50 , the program returns to Step P 48 .
  • Step P 46 a web splicing signal has been transmitted from the remaining paper length meter 93 .
  • Step P 52 the output of the glue position detection sensor 31 is ON, the value of the memory 46 for storing the new paper roll is loaded in Step P 53 .
  • Step P 54 it is determined whether the value of the memory 46 for storing the new paper roll is 1.
  • Step P 54 a pressure contact roller throw-on timing is loaded from the memory 66 in Step P 55 .
  • Step P 56 the value of the A-side new paper roll rotational position measuring counter 87 is loaded, and stored into the memory 68 .
  • Step P 57 the value of the A-side new paper roll rotational position measuring counter 87 has reached a value corresponding to the pressure contact roller throw-on timing, a throw-on signal is outputted to the valve 27 a for the pressure contact roller throw-on and throw-off air cylinder in Step P 58 .
  • Step P 59 a cutter motion timing is loaded from the memory 67 .
  • Step P 60 the value of the A-side new paper roll rotational position measuring counter 87 is loaded, and stored into the memory 68 .
  • Step P 61 the value of the A-side new paper roll rotational position measuring counter 87 has reached a value corresponding to the cutter motion timing
  • a throw-on signal is outputted to the valve 28 a for the cutter throw-on and throw-off air cylinder in Step P 62 .
  • Step P 63 a throw-off signal is outputted to the valve 27 a for the pressure contact roller throw-on and throw-off air cylinder.
  • Step P 54 a pressure contact roller throw-on timing is loaded from the memory 66 in Step P 64 .
  • Step P 65 the value of the B-side new paper roll rotational position measuring counter 91 is loaded, and stored into the memory 69 .
  • Step P 66 the value of the B-side new paper roll rotational position measuring counter 91 has reached a value corresponding to the pressure contact roller throw-on timing, a throw-on signal is outputted to the valve 27 a for the pressure contact roller throw-on and throw-off air cylinder in Step P 67 .
  • Step P 68 a cutter motion timing is loaded from the memory 67 .
  • Step P 69 the value of the B-side new paper roll rotational position measuring counter 91 is loaded, and stored into the memory 69 .
  • Step P 70 the value of the B-side new paper roll rotational position measuring counter 91 has reached a value corresponding to the cutter motion timing, a throw-on signal is outputted to the valve 28 a for the cutter throw-on and throw-off air cylinder in Step P 71 .
  • the program shifts to the aforementioned Step P 63 .
  • Step P 72 a throw-off signal is outputted to the valve 28 a for the cutter throw-on and throw-off air cylinder.
  • Step P 73 a throw-off signal is outputted to the valve 29 a for the web splicing unit throw-on and throw-off air cylinder.
  • Step P 74 the value of the memory 46 for storing the new paper roll is loaded.
  • Step P 75 it is determined whether the value of the memory 46 for storing the new paper roll is 1.
  • Step P 75 the A-side new paper roll operating position is loaded from the memory 70 , and stored into the memory 72 for storing the new paper roll operating position, in Step P 76 . Then, in Step P 77 , the new paper roll operating position is loaded from the memory 72 for storing the new paper roll operating position. If NO in Step P 75 , the B-side new paper roll operating position is loaded from the memory 71 , and stored into the memory 72 for storing the new paper roll operating position in Step P 78 . Then, the program shifts to the aforementioned Step P 77 .
  • Step P 79 a normal rotation command is outputted to the turret arm swing motor driver 82 .
  • Step P 80 the value of the turret arm swing position measuring counter 83 is loaded, and stored into the memory 50 .
  • Step P 81 the value of the turret arm swing position measuring counter 83 has reached a value corresponding to the new paper roll operating position, a stop command is outputted to the turret arm swing motor driver 82 in Step P 82 .
  • the program returns to Step P 1 .
  • Step P 5 the speed of the printing press during web splicing is loaded from the memory 73 in Step P 83 .
  • Step P 84 the output of the A/D converter 76 connected to the printing press rotational speed measuring rotary encoder 78 is loaded, and stored into the memory 58 .
  • Step P 85 the current rotational speed of the printing press is computed from the output of the A/D converter 76 connected to the printing press rotational speed measuring rotary encoder 78 , and stored into the memory 59 .
  • Step P 86 it is determined whether the current rotational speed of the printing press is equal to or greater than the speed of the printing press during web splicing (a preset speed; low speed). If YES, a determination is made in Step P 87 as to whether a web splicing signal has been transmitted from the remaining paper length meter 93 . Upon transmission of this signal, the program shifts to Step P 88 . If NO in Step P 86 , the program returns to Step P 84 .
  • Step P 88 it is determined whether the value of the memory 46 for storing the new paper roll is 1. If YES, the A-side new paper roll diameter measuring position is loaded from the memory 47 , and stored into the memory 49 for storing the new paper roll diameter measuring position, in Step P 89 . Then, in Step P 90 , the new paper roll diameter measuring position is loaded from the memory 49 for storing the new paper roll diameter measuring position. If NO in Step P 88 , the B-side new paper roll diameter measuring position is loaded from the memory 48 , and stored into the memory 49 for storing the new paper roll diameter measuring position, in Step P 91 . Then, the program shifts to the aforementioned Step P 90 .
  • Step P 92 a normal rotation command is outputted to the turret arm swing motor driver 82 .
  • Step P 93 the value of the turret arm swing position measuring counter 83 is loaded, and stored into the memory 50 .
  • Step P 94 the value of the turret arm swing position measuring counter 83 has reached a value corresponding to the new paper roll diameter measuring position, the output of the distance measuring instrument 33 for measuring the new paper roll diameter is loaded, and stored into the memory 51 , in Step P 95 .
  • Step P 96 the diameter of the new paper roll is computed from the output of the distance measuring instrument 33 for measuring the new paper roll diameter, and stored into the memory 52 .
  • Step P 97 the turret arm width is loaded from the memory 53 .
  • Step P 98 it is determined whether the diameter of the new paper roll is equal to or greater than the turret arm width.
  • Step P 98 the output of the new paper roll stop position detection sensor 32 is loaded in Step P 99 . Then, if, in Step P 100 , the output of the new paper roll stop position detection sensor 32 is ON, a stop command is outputted to the turret arm swing motor driver 82 in Step P 101 .
  • Step P 98 the value of the memory 46 for storing the new paper roll is loaded in Step P 102 .
  • Step P 103 it is determined whether the value of the memory 46 for storing the new paper roll is 1. If YES, the A-side web splicing standby reference position is loaded from the memory 54 in Step P 104 .
  • Step P 105 the diameter of the new paper roll is loaded from the memory 52 for storing the new paper roll diameter.
  • Step P 106 the web splicing standby position of the new paper roll is computed from the A-side web splicing standby reference position and the diameter of the new paper roll, and stored into the memory 56 .
  • Step P 107 the value of the turret arm swing position measuring counter 83 is loaded, and stored into the memory 50 .
  • Step P 103 the B-side web splicing standby reference position is loaded from the memory 55 in Step P 108 .
  • Step P 109 the diameter of the new paper roll is loaded from the memory 52 for storing the new paper roll diameter.
  • Step P 110 the web splicing standby position of the new paper roll is computed from the B-side web splicing standby reference position and the diameter of the new paper roll, and stored into the memory 56 .
  • the program shifts to the aforementioned Step P 107 .
  • Step P 111 the program shifts to the aforementioned Step P 101 .
  • Step P 112 a throw-on signal is outputted to the valve 29 a for the web splicing unit throw-on and throw-off air cylinder.
  • Step P 113 the diameter of the new paper roll is loaded from the memory 52 for storing the new paper roll diameter.
  • Step P 114 the output of the A/D converter 79 connected to the old paper roll unwinding speed measuring rotary encoder 81 is loaded, and stored into the memory 60 .
  • Step P 115 the unwinding speed of the old paper roll is computed from the output of the A/D converter 79 connected to the old paper roll unwinding speed measuring rotary encoder 81 , and stored into the memory 61 .
  • Step P 116 the rotational speed of the new paper roll drive motor during web splicing is computed from the unwinding speed of the old paper roll and the diameter of the new paper roll, and stored into the memory 62 .
  • Step P 117 the value of the memory 46 for storing the new paper roll is loaded.
  • Step P 118 it is determined whether the value of the memory 46 for storing the new paper roll is 1.
  • Step P 118 a rotational speed command for the new paper roll drive motor during web splicing is outputted to the A-side new paper roll drive motor driver 84 in Step P 119 .
  • Step P 120 the output of the A/D converter 85 connected to the rotary encoder 17 for the A-side new paper roll drive motor is loaded, and stored into the memory 63 .
  • Step P 121 the current rotational speed of the new paper roll drive motor is computed from the output of the A/D converter 85 connected to the rotary encoder 17 for the A-side new paper roll drive motor, and stored into the memory 65 .
  • Step 122 it is determined whether the current rotational speed of the A-side new paper roll drive motor 16 is equal to the rotational speed of the new paper roll drive motor during web splicing. If YES in Step P 122 , the program shifts to Step P 123 . If NO in Step P 122 , the program returns to Step P 120 .
  • Step P 118 a rotational speed command for the new paper roll drive motor during web splicing is outputted to the B-side new paper roll drive motor driver 88 in Step P 124 .
  • Step P 125 the output of the A/D converter 89 connected to the rotary encoder 19 for the B-side new paper roll drive motor is loaded, and stored into the memory 64 .
  • Step P 126 the current rotational speed of the B-side new paper roll drive motor 18 is computed from the output of the A/D converter 89 connected to the rotary encoder 19 for the B-side new paper roll drive motor, and stored into the memory 65 .
  • Step 127 it is determined whether the current rotational speed of the new paper roll drive motor is equal to the rotational speed of the new paper roll drive motor during web splicing. If YES in Step P 127 , the program shifts to the aforementioned Step P 123 . If NO in Step P 127 , the program returns to Step P 125 .
  • Step P 123 the output of the glue position detection sensor 31 is loaded. Then, if, in Step P 128 , the output of the glue position detection sensor 31 is ON, the value of the memory 46 for storing the new paper roll is loaded in Step P 129 . Then, in Step P 130 , it is determined whether the value of the memory 46 for storing the new paper roll is 1.
  • Step P 130 a pressure contact roller throw-on timing is loaded from the memory 66 in Step P 131 .
  • Step P 132 the value of the A-side new paper roll rotational position measuring counter 87 is loaded, and stored into the memory 68 .
  • Step P 133 the value of the A-side new paper roll rotational position measuring counter 87 has reached a value corresponding to the pressure contact roller throw-on timing, a throw-on signal is outputted to the valve 27 a for the pressure contact roller throw-on and throw-off air cylinder in Step P 134 .
  • Step P 135 a clutter motion timing is loaded from the memory 67 .
  • Step P 136 the value of the A-side new paper roll rotational position measuring counter 87 is loaded, and stored into the memory 68 .
  • Step P 137 the value of the A-side new paper roll rotational position measuring counter 87 has reached a value corresponding to the cutter motion timing
  • a throw-on signal is outputted to the valve 28 a for the cutter throw-on and throw-off air cylinder in Step P 138 .
  • Step P 139 a throw-off signal is outputted to the valve 27 a for the pressure contact roller throw-on and throw-off air cylinder.
  • Step P 130 a pressure contact roller throw-on timing is loaded from the memory 66 in Step P 140 .
  • Step P 141 the value of the B-side new paper roll rotational position measuring counter 91 is loaded, and stored into the memory 69 .
  • Step P 142 the value of the B-side new paper roll rotational position measuring counter 91 has reached a value corresponding to the pressure contact roller throw-on timing, a throw-on signal is outputted to the valve 27 a for the pressure contact roller throw-on and throw-off air cylinder in Step P 143 .
  • Step P 144 a cutter motion timing is loaded from the memory 67 .
  • Step P 145 the value of the B-side new paper roll rotational position measuring counter 91 is loaded, and stored into the memory 69 .
  • Step P 146 the value of the B-side new paper roll rotational position measuring counter 91 has reached a value corresponding to the cutter motion timing, a throw-on signal is outputted to the valve 28 a for the cutter throw-on and throw-off air cylinder in Step P 147 .
  • the program shifts to the aforementioned Step P 139 .
  • Step P 148 a throw-off signal is outputted to the valve 28 a for the cutter throw-on and throw-off air cylinder.
  • Step P 149 a throw-off signal is outputted to the valve 29 a for the web splicing unit throw-on and throw-off air cylinder.
  • Step P 150 the value of the memory 46 for storing the new paper roll is loaded.
  • Step P 151 it is determined whether the value of the memory 46 for storing the new paper roll is 1 .
  • Step P 151 the A-side new paper roll operating position is loaded from the memory 70 , and stored into the memory 72 for storing the new paper roll operating position, in Step P 152 .
  • Step P 153 the new paper roll operating position is loaded from the memory 72 for storing the new paper roll operating position. If NO in Step P 151 , the B-side new paper roll operating position is loaded from the memory 71 , and stored into the memory 72 for storing the new paper roll operating position, in Step P 154 . Then, the program shifts to the aforementioned Step P 153 .
  • Step P 155 a normal rotation command is outputted to the turret arm swing motor driver 82 .
  • Step P 156 the value of the turret arm swing position measuring counter 83 is loaded, and stored into the memory 50 .
  • Step P 157 the value of the turret arm swing position measuring counter 83 has reached a value corresponding to the new paper roll operating position, a stop command is outputted to the turret arm swing motor driver 82 in Step P 158 .
  • the program returns to Step P 1 .
  • the feeding apparatus 1 which has the automatic web splicing device for continuously supplying the printing unit 2 with the web W unwound from the new and old paper rolls 12 and 13 supported at the opposite ends of the turret arm 11 .
  • the turret arm swing motor 14 is driven to pivot the turret arm 11 , whereby the new paper roll (remaining paper roll) 12 can be moved to the web splicing standby position.
  • the web splicing unit 20 which has the pressure contact roller 25 and the cutter 26 , can also be moved to the web splicing standby position before the main unit is driven.
  • a further reduction in the time for the web splicing motion can be made, and the actions and effects of the present embodiment stated above are further enhanced.
  • control is exercised such that when the rotational speed of the main unit becomes equal to or higher than a slower speed, the peripheral speed of the new paper roll (remaining paper roll) 12 moved to the web splicing standby position is equated to the transport speed of the web W unwound from the old paper roll by the A-side new paper roll drive motor 16 and the B-side new paper roll drive motor 18 for rotating the new paper roll 12 .
  • the peripheral speed of the new paper roll (remaining paper roll) 12 moved to the web splicing standby position is equated to the transport speed of the web W unwound from the old paper roll by the A-side new paper roll drive motor 16 and the B-side new paper roll drive motor 18 for rotating the new paper roll 12 .
  • the strip continuous supply method and apparatus according to the present invention can be applied not only to an offset rotary press, but also to a web material supply apparatus in a machine such as a corrugator or a laminator.

Landscapes

  • Replacement Of Web Rolls (AREA)
US11/753,565 2006-06-02 2007-05-24 Strip continuous supply method and apparatus Abandoned US20070278341A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006154522A JP2007320733A (ja) 2006-06-02 2006-06-02 帯状体連続供給方法及び装置
JP2006-154522 2006-06-02

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US (1) US20070278341A1 (zh)
EP (1) EP1862415A3 (zh)
JP (1) JP2007320733A (zh)
CN (1) CN101081667A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140252155A1 (en) * 2013-03-08 2014-09-11 Joshua D. Vantrease Endless clip-strip feed splicer
US9791568B2 (en) 2014-12-31 2017-10-17 Stmicroelectronics, Inc. Device for determining the distance to an outer surface of a roll of material and related method
US10059550B2 (en) * 2014-03-17 2018-08-28 Fuji Machinery. Co., Ltd. Methods and systems for processing films in packaging machines
US11390480B2 (en) * 2017-11-30 2022-07-19 Zuiko Corporation Sheet supply device and sheet supply method

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028165A1 (de) * 2008-06-12 2009-12-17 Manroland Ag Rollenwechsler für eine Rollendruckmaschine und Verfahren zum Betreiben dessen
CN102173351B (zh) * 2011-01-28 2013-05-01 北京印刷学院 冷烫印的自动接箔装置和自动接箔方法
DE102011007457A1 (de) * 2011-04-15 2012-10-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Verbindung von zwei Folienbahnen
CN105775842A (zh) * 2014-12-23 2016-07-20 常熟市嘉邦胶带有限责任公司 一种涂布机连续接料装置
DE102015208118A1 (de) * 2015-04-30 2016-11-03 Krones Aktiengesellschaft Verfahren und Vorrichtung zur Zuförderung, Bereitstellung und zum Austausch von Rollen mit Verpackungsmaterial in einer Verpackungsmaschine
US10457512B2 (en) 2016-09-19 2019-10-29 New Era Converting Machinery, Inc. Automatic lapless butt material splice
CN108373061B (zh) * 2018-01-03 2021-10-22 浙江铭悦包装有限公司 一种单色凸版胶袋印刷机
CN110116546B (zh) * 2018-02-06 2024-02-27 江苏康尼纺织品有限公司 一种高渗透率热转移印花机
CN109019181B (zh) * 2018-09-25 2019-11-26 瑞安市任奇科技有限公司 一种气胀轴安全换料装置及其使用方法
CN109733936A (zh) * 2019-03-07 2019-05-10 南通英泰机电设备有限公司 一种转臂开卷接纸机
CN110937441B (zh) * 2019-11-12 2021-01-26 浙江耀阳新材料科技有限公司 一种薄膜换卷传送装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746376A (en) * 1927-07-18 1930-02-11 Hoe & Co R Web-roll-changing mechanism
US6629664B2 (en) * 2000-12-07 2003-10-07 Heidelberger Druckmaschinen Ag Flying reel changer in a web-fed rotary printing machine
US20050077417A1 (en) * 2003-09-26 2005-04-14 Yoshihide Shiraishi Strip continuous supply apparatus and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600899A (en) 1945-02-06 1948-04-21 Wood Newspaper Mach Corp Improvements in or relating to web renewing mechanism in printing and other machines
DE3927172A1 (de) 1989-08-02 1991-02-07 Eae Ewert Ahrensburg Electroni Verfahren zur durchfuehrung eines fliegenden rollenwechsels
JPH0466142U (zh) * 1990-10-15 1992-06-10
JP3427355B2 (ja) * 2000-12-14 2003-07-14 株式会社東京機械製作所 紙継ぎ装置における巻取体の駆動装置
JP4369073B2 (ja) * 2001-04-13 2009-11-18 株式会社小森コーポレーション 帯状体連続供給装置の制御方法及びその装置
JP3974916B2 (ja) * 2005-01-07 2007-09-12 日立マクセル株式会社 ウェブ接合装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746376A (en) * 1927-07-18 1930-02-11 Hoe & Co R Web-roll-changing mechanism
US6629664B2 (en) * 2000-12-07 2003-10-07 Heidelberger Druckmaschinen Ag Flying reel changer in a web-fed rotary printing machine
US20050077417A1 (en) * 2003-09-26 2005-04-14 Yoshihide Shiraishi Strip continuous supply apparatus and method
US7156340B2 (en) * 2003-09-26 2007-01-02 Komori Corporation Strip continuous supply apparatus and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140252155A1 (en) * 2013-03-08 2014-09-11 Joshua D. Vantrease Endless clip-strip feed splicer
US9409737B2 (en) * 2013-03-08 2016-08-09 Joshua D. Vantrease Endless clip-strip feed splicer
US10059550B2 (en) * 2014-03-17 2018-08-28 Fuji Machinery. Co., Ltd. Methods and systems for processing films in packaging machines
US9791568B2 (en) 2014-12-31 2017-10-17 Stmicroelectronics, Inc. Device for determining the distance to an outer surface of a roll of material and related method
US11390480B2 (en) * 2017-11-30 2022-07-19 Zuiko Corporation Sheet supply device and sheet supply method

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JP2007320733A (ja) 2007-12-13
EP1862415A3 (en) 2009-02-18
EP1862415A2 (en) 2007-12-05

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Effective date: 20070525

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION