EP0600514B1 - Appareil pour raccorder bout à bout des bandes - Google Patents

Appareil pour raccorder bout à bout des bandes Download PDF

Info

Publication number
EP0600514B1
EP0600514B1 EP19930119550 EP93119550A EP0600514B1 EP 0600514 B1 EP0600514 B1 EP 0600514B1 EP 19930119550 EP19930119550 EP 19930119550 EP 93119550 A EP93119550 A EP 93119550A EP 0600514 B1 EP0600514 B1 EP 0600514B1
Authority
EP
European Patent Office
Prior art keywords
splicing
web
new
roll
new roll
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.)
Expired - Lifetime
Application number
EP19930119550
Other languages
German (de)
English (en)
Other versions
EP0600514A2 (fr
EP0600514A3 (en
Inventor
Takashi Nawano
Daisuke Fujikura
Seiichi Oono
Shinji Hikita
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of EP0600514A2 publication Critical patent/EP0600514A2/fr
Publication of EP0600514A3 publication Critical patent/EP0600514A3/en
Application granted granted Critical
Publication of EP0600514B1 publication Critical patent/EP0600514B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1868—The roll support being of the turret type
    • 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
    • B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
    • B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4602—Preparing splicing process
    • B65H2301/46022—Preparing splicing process by detecting mark on rotating new roll and/or synchronize roll with trailing web 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/464—Splicing effecting splice
    • B65H2301/46414—Splicing effecting splice by nipping rollers
    • B65H2301/464145—Splicing effecting splice by nipping rollers at least one of the rollers having additional feature, eg. knife or at least partly non-cylindrical shape

Definitions

  • This invention relates to an apparatus for butt splicing webs, more precisely, to an apparatus for butt splicing webs in the state that ends of old and new rolls of a belt-like materials such as plastic, paper, metallic foil and the like are butted.
  • the webs are spliced in the state that the line of the spreading machine or the processing machine which has the splicing apparatus is stopped, or the webs are fed at low speed by using an accumulator.
  • the production efficiency deteriorates by stopping the line or slowing down whenever webs are spliced.
  • the web conveying is performed at high speed (more than 100 m/min). Therefore, when the web conveying at high speed is performed in the conventional apparatus for butt splicing webs, there are problems in that a high-power motor is needed for the rapid speed-up of the new roll and side-weaving is generated on the new roll by a rapid torque.
  • the draw-out member for drawing out the forward end of the new roll is sped up until corresponding with the conveying speed of the old web, then, the new roll and the draw-out member are relatively approached to draw out the forward end of the new roll, and further, the drawn forward end is fed to the splicing unit at the same speed as the conveying speed of the old web to thereby supply to the cutting drum and the splicing drum, whereby the webs are spliced.
  • the guide web is previously rolled at the web forward end of the new roll and fed, whereby the rotation of the new roll is speeded up gradually so as to rotate the new web lead by the guide web at the same speed as the conveying speed of the old web, thereafter, the old web and the new web are spliced.
  • the apparatus for splicing webs of Japanese Patent Application Laid-open No. 55-74940 has disadvantages in that the mechanism is complicated since an apparatus for drawing out and conveying the forward end of the new roll to the splicing unit at the same speed as the web conveying speed must be provided between the new roll and the splicing unit, and the splicing accuracy deteriorates by the difference between the conveying speeds of the old web and the new web since the forward end of the new roll is sent out to the splicing unit by the conveying apparatus.
  • the apparatus for splicing webs of Japanese Patent Application Laid-open No. 63-31963 has a disadvantages in that the arrangement becomes troublesome since a guide web must be used repeatedly by every new roll to avoid higher cost by throwing away guide webs.
  • a device for butt splicing webs comprising a first roll and a second roll. Both rolls are relatively supported by turret arms with the turret axis supported by a post. The rotational speed of the first roll is measured; when the speed is higher than a predetermined value the second roll is accelerated. The position of the forward end of the web on the second roll is indicated by a tape and its position is detected by a sensor.
  • the first of these cylinders has a cutting groove and a suction groove for inserting a cutting element provided on the second of these cylinders and for holding the web of the second roll, respectively.
  • first cylinder approaches the second roll the tape is torn to the periphery of the first cylinder.
  • all the cylinders are rotated with the same speed as the second roll.
  • a third and a fourth cylinder carries strips for connecting the upper and lower surfaces of the two webs with one another.
  • EP-A-0 060 450 it is an object of the invention to simplify the mechanism in the apparatus and to more exactly draw-out forward end portion of the new web and to deliver it for splicing in the splicing unit.
  • an expander roller made of rotatable and diameter-extendible elastic material such as rubbers is provided in the splicing unit, and the diameter of the expander roll is expanded so as to be abutted to the outer peripheral surface of the new roll when splicing, then, the forward end of the new roll is drawn out and delivered to the draw-out member of the cutting drum in the state that it rotates in accordance with the rotating new roll.
  • the expander roller rotates in accordance with a new roll, therefore, the forward end of the new roll can be drawn out more smoothly.
  • the outer diameter of the new roll supported with the turret arm is measured by the outer diameter measuring means and the moving distance that the splicing unit approaches the outer peripheral surface of the new roll is decided based on the measured result. Therefore, though the distance to the outer peripheral surface varies depending on the winding times, the positional and relation between the outer peripheral surface of the new roll and the splicing unit can be kept constant.
  • a tail end mark in forming that the wound value becomes under a predetermined value is made on the old roll supported by the turret arm, and when the tail end mark is detected by the sensing means, the new roll supported by the turret arm has begun to rotate at the same speed as the conveying speed of the web whereby the timing of the rotation beginning of the new roll is determined.
  • Fig. 1 shows an apparatus for butt splicing webs similar to the embodiment of the invention, but without an expander roller.
  • a post 14 is set up on a base and three-forked turret arm 18 is supported rotatably by a turret axis 16 at the upper position of the post 14. And, the turret arm 18 can be rotated intermittently every 120° about the turret axis 16.
  • roll axes 20, 22, 24 are rotatably supported at the respective front portion of the turret arm 18, and an old roll 28 wound with an old web 26 to being conveyed and a new roll 30 wound with a new web are supported by two roll axes 22, 24, respectively and rewindably.
  • Another new roll which is used next to the roll 30 is supported at the roll axis 20 which is not used. Further, each axis 20, 22, 24 is connected with the motor, not shown, and the new roll 30 can be rotated at the same speed as the conveying speed of the old web 26 when the old and new webs are spliced as described later. Moreover, the forward end of the new roll 30 is temporarily put on with the adhesive tape so that the forward end should not come off from the wind-beginning of the web while rotating the new roll 30 and is put on with a forward end mark 32.
  • a guide rail 34 is constructed on the base 12 in the conveying direction of the web, and a splicing unit 36 is provided so as to be movable on the guide rail 34. Therefore, the splicing unit 36 is linearly movable in the direction of an arrow 38 in Fig. 1 concerning the turret arm 18.
  • a cutting drum 42, a cutting-splicing drum 44 and a splicing drum 46 are rotatably supported by respective rotational axes 42A, 44A, and 46A so as to rotate freely thereabout in a casing 40 of the splicing unit 36.
  • the respective rotational axes 42A, 44A and 46A are connected with the motor, not shown, so that the drums 42, 44 and 46 can be rotated in the respective directions of arrows 48, 50 and 52 at the same speed as the conveying speed of the old web 26 when splicing webs.
  • the outer peripheral portion of the cutting drum 42 is formed with the elastic material such as rubber
  • a cutter 42B is provided at the middle of the outer peripheral portion arid
  • a suction pad 42C is formed on the front portion of the outer peripheral surface about the rotating direction , whereby the cutting drum 42 is connected with a suck apparatus not shown through a hollow shaft 42D.
  • the cutting and splicing drum 44 has an abutting plate 44B on the front portion of the outer peripheral portion about the rotational direction thereof, and the abutting plate 44B and the cutter 42B of the cutting drum 42 are abutted, whereby the shearing force is acted so as to cut the web.
  • a suction pad 44C is located on the rear portion of the outer peripheral surface about the rotational direction of the cutting-splicing drum 44 and connected the suck apparatus not shown through an hollow shaft portion 44D.
  • the splicing drum 46 has a suction pad 46B for sucking the back of a splicing tape 47 such that can be taken off about the middle of the outer peripheral portion thereof, and is connected with the suck apparatus, not shown, through an hollow shaft portion 46C.
  • rollers 42E and 44E are attached to the cutting drum 42 and the cutting-splicing drum 44, whereby the web between the old roll 28 and a pass roller 60 is supported.
  • a sectional-triangle-shaped guide member 54 which guides the web to be spliced so as not to stray from the web conveying route, is provided with the casing 40 at the triangle-shaped space enclosed by each drum 42, 44 and 46.
  • a removing unit 56 for removing the remainder of the old web 26 to be cut when splicing from the web conveying route is arranged in the upper vicinity of the cutting-splicing drum 44 as shown in Fig. 3.
  • the removing unit 56 has an interval slightly thicker than the web along the circular-arc-shaped guide board 56A and a plurality of rotating rolls 56B, 56B... are located, whereby a removing route 58 is formed between the guide board 56A and the rotating rolls 56B, 56B....
  • a plurality of the rotating rolls are connected with the motor, not shown, and is rotated faster than the cutting-splicing drum 44 in the opposite rotating direction thereof. Therefore, the remainder of the old web 26, which has been cut is held by the suction pad 44C, is put in between the cutting-splicing drum 44 and the rotating roll 56B and fed to the removing path 58, to thereby be removed from the web conveying route.
  • a sensor 64 for measuring the outer diameter of the new roll 30 is attached on a wall 62 located above the new roll 30. Then, a light beam 66 from the sensor 64 is reflected with the outer peripheral surface and the distance to the outer periphery of the new roll 30 is measured, whereby the outer diameter of the new roll 30 can be measured. Moreover, a sensor 68 is placed at the end of the guide rail 34 on side of the turret arm 18. And, the sensor 68 detects the forward end mark of the new roll 30 when the turret arm 18 rotates about 120° to thereby move the new roll 30 to the position shown in Fig. 4.
  • a sensor 74 which detects the tail end mark 72 put on the tail end of the old roll 28, is attached on a wall 70 above the old roll 28 which moves to the position shown in Fig. 4. And, signals of the respective sensors 64, 68 and 74 are input to a controller not shown, whereby the moving distance of the splicing unit and the rotation timings of the respective drums 42, 44 and 46 are controlled.
  • the old web 26 rewound from the old roll 28 is supported by the pass roller so as to be fed through the cutting-splicing drum 42, the cutting drum 42 and the splicing drum 46, and passed to the spreading process or processing process, not shown.
  • the old web 26 is supported by the guide rollers 42E and 44E of the cutting drum 42 and the cutting-splicing drum 44 to prevent it from bending.
  • the outer diameter of the new roll 30 is measured by the sensor 64 and signals thereof are input to the controller not shown. And, when the outer diameter of the new roll is measured, the turret arm 18 is rotated by 120° so that the old roll 28 and the new roll 30 are moved to the position shown in Fig. 4, and the splicing unit 36 is moved on the guide rail 34 in the direction of the arrow 78 based on the moving distance calculated from the outer diameter of the new roll input to the controller and stopped at the position adjacent to the outer peripheral surface of the new roll 30.
  • the tail end mark 72 on the old roll 28 is detected by the sensor 74 and signals of informing that the web length of the old roll 28 decreased to a value less than the predetermined value.
  • the instruction is given to the motor for driving the rotational axis 22 of the new roll 30, so that the new roll 30 is rotated counterclockwise and accelerated to the same speed as the conveying speed of the old web 26 (for instance, more than 100m/minute).
  • the controller instructs the motor to rotate the rotational axes 42A, 44A and 46A of the drums 42, 44 and 46 so as to rotate the respective drums 42, 44 and 46 at the same speed as the conveying speed of the old web 26, and to make the suction pads 42C, 44C and 46B of the respective drums 42, 44 and 46 in the sucking state.
  • the cutting drum 42 begins to rotate so as to be the same speed as the conveying speed of the old web 26 at the draw-out position where the forward end of the new roll 30 is drawn out, and the forward end of the new roll 30 is held by the suction pad 42C of the cutting drum 42 and drawn out.
  • the tail end of the old web 26 after cutting is held by the cutting-splicing drum 44 and the splicing drum 46 to be moved in the web conveying direction. Therefore, the tail end of the old web 26 after cutting and the forward end of the new web 80 after cutting are conveyed certainly to the splicing position in the state of be butted with each other.
  • the splicing unit 36 is moved on the guide rail 34 and extracted to the former position, and the web conveying of the new roll 30 is begun again in the state of Fig. 1. Moreover, while the cut remainder of old web 26 which has been cut when cutting is removed from the conveying route by the removing unit 56 shown in Fig. 3, the cut remainder of the new web 80 is pulled and held by the suction pad 42C of the cut drum 42 and moved to the stopping position of the cutting drum 42, and then the pull of the suction pad 42C is released, whereby it falls from the cutting drum 42 by the deadweight. Therefore, the butt splicing of the old and new webs 26 and 80 is completed.
  • the splicing unit 36 is approached to the outer periphery of the new roll 30 based on the signals from the sensor 64 for detecting the outer diameter of the new roll 30, and the new roll 30 is previously rotated so as to be at the same speed as the conveying speed of the old web 26, and then the forward end of the new roll 30 is drawn out by the suction pad 42C of the cutting drum 42 in the splicing unit 36 and the ends of the old and new webs 26, 80 are butt spliced with the cutting drum 42, the cutting-splicing drum 44 and the splicing drum.
  • the splicing unit 36 is provided linearly movable and the forward end of the rotating new roll 30 is drawn out directly by the cutting drum 42, therefore, it is unnecessary that the forward end of the new roll is fed to the splicing unit.
  • the splicing mechanism can be simplified, therefore, the splicing accuracy can be improved and the cost of the apparatus can be decreased.
  • the outer peripheral portion of the cutting drum 42 is formed with the elastic material such as rubber, whereby the web can be drawn out without damage when the forward end of the new roll 30 is drawn out.
  • an expander roller 82 is supported rotatably by the rotational axis 84 in the vicinity of the cutting drum 42 and can be rotated according to an rotor when touching thereto.
  • the expander roller 82 is fitted to the rotational axis 84 and formed with an almost cylinder-shaped the metallic frame 88 having an air ventilation path 86 and a rubber film 90 which can expand and contract and covers the metallic frame 88 in the sealing state.
  • a space part 92 which leads to the ventilation path 86 can be formed between the metallic frame 88 and the rubber film 90.
  • the new roll 30 When the remainder of the old roll 28 becomes under a predetermined value the new roll 30 is rotated to be at the same speed as the conveying speed of the old web 26 and the splicing unit 36 becomes adjacent to the new roll 30 to stop, as well as the apparatus according to Fig. 1-8. In this case, the new roll 30 is rotated clockwise contrary to the apparatus according to Fig. 1-8. Moreover, an adhesive tape is temporarily adhered so as not to come off from a wind-beginning of the web on the back of the forward end of the new roll 30, and an adhesive tape 32, which is used as the forward end mark and has much stronger adhesive force than that of the back, is attached on the surface thereof.
  • the expander roller 82 is injected with air and expanded, then it is abutted to the outer peripheral surface of the new roll 30 and rotated in accordance with the rotation of the new roll 30. And, when the forward end of the new roll 30 is moved to the expander roller 82, the adhesive tape 32 is stuck on the expander roller 82, whereby the forward end of the new roll 30 is drawn out. Then, the web forward end of the new roll 30 drawn out with the expander roller 82, as shown in Fig. 12, is pulled and held by the suction pad 42C of the cutting drum 42 and delivered to the cutting drum 42.
  • the adhesive force of the suction pad 42C of the cutting drum 42 is made stronger than that of the adhesive tape 32 , whereby the web forward end of the new roll 30 can be easily delivered from the expander roller 82 to the cutting drum 42.
  • the timing of the rotation beginning for the cutting drum 42, as well as the first embodiment, is controlled by the controller based on the signals from the sensor 68. Then, the new web 80 received by the cutting drum 42 is spliced with the old web 26, as well as the apparatus according to Fig. 1-8.
  • the splicing unit 36 is provided with the expander roller 82 which can rotate and expand the diameter thereof, and the diameter of the expander roller 82 is expanded so as to be in contact with the outer peripheral surface of the new roll 30 when splicing and the web forward end of the new roll 30 is drawn out and delivered to the cutting drum 42 in the state that the expander roller 82 is rotated in accordance with the rotating new roll 30. Therefore, in this embodiment, the same effect as the apparatus according to Fig. 1-8 can be obtained, and the expander roller 82 rotate in accordance with the new roll 30, so that the web forward end of the new roll 30 can be drawn out more smoothly.
  • the forward end of the new roll 30 is drawn out by the cutting drum 42 with the holding force in the first embodiment, however, an adhesion may be used as the draw-out member of the cutting drum 42.
  • the splicing unit is provided linearly movable and the forward end of the rotating new roll is drawn out by the cutting drum directly, therefore, there is no need that the forward end of the new roll is fed to the splicing unit. Therefore, the splicing mechanism can be simplified, therefore, the splicing accuracy can be improved and the cost of the apparatus can be decreased.
  • the splicing unit is provided with the expander roller formed with elastic material such as rubber, which can rotate and expand in diameter, and the forward end of the new roll is drawn out once by the expander roller in the state that the expander roller rotates in accordance with the new roll and delivered to the cutting drum, therefore, the forward end of the new roll can be drawn out more smoothly.
  • the outer diameter of the new roll supported by the turret arm is measured by the outer diameter measuring means and the moving distance that the splicing unit becomes adjacent to the outer peripheral surface of the new roll is decided based on the measured result. Therefore, the positional relation of the outer peripheral surface of the new roll and the splicing unit can always be kept constant though there are differences in the outer diameter depending on the winding strength of the new roll, thus, the forward end of the new roll can be surely drawn out.
  • the tail end mark for informing that the wound length becomes under the predetermined value is made on the old roll supported by the turret arm, and when the tail end mark is detected by the tail end mark sensing means, the new roll supported by the turret arm begins to rotate at the same speed as the conveying speed of the web. Therefore, since the timing for starting the rotation of the new roll can be decided more efficiently, the waste of the power expense by useless rotation can be avoided and the winding strength of the roll is never lost.
  • the web remainder of the old roll cut at splicing is removed from the splicing unit by the removing means, the web remainder never obstructs the splicing of webs and never causes it to stop the web conveying line, therefore, the webs can surely be spliced.

Landscapes

  • Replacement Of Web Rolls (AREA)

Claims (5)

  1. Appareil (10) pour raccorder bout à bout des bandes (26, 80) comportant
    un bras de tourelle (18) pouvant tourner sur un angle prédéterminé afin de supporter pour rembobinage un ancien rouleau (28) et un nouveau rouleau (30) enroulés avec une ancienne bande (26) et une nouvelle bande (80) respectivement;
    une unité de raccordement (36) linéairement mobile vers une surface périphérique extérieure du nouveau rouleau (30) comprenant un tambour de coupe (42) ayant un élément de coupe (42B), un tambour de coupe-raccordement (44) ayant une plaque d'aboutement (44B), un tambour de raccordement (46) maintenant de façon à être décollée une bande de raccordement (47), tous les tambours (42, 44, 46) pouvant tourner à une vitesse égale à la vitesse de transport des bandes (26, 80) au moment du raccordement de l'ancienne bande (26) avec la nouvelle bande (80), et des moyens de détection (68) destinés à détecter une partie d'extrémité avant de la nouvelle bande du nouveau rouleau (30) entraîné en rotation au préalable à une vitesse égale à la vitesse de transport des bandes (26, 80) et destinés à délivrer un signal de détection auquel en réponse lesdits tambours respectifs sont entraînés en rotation à la vitesse égale à la vitesse de transport des bandes, caractérisé en ce que ladite unité de raccordement (36) comprend en outre un rouleau rotatif et à diamètre expansible (82) qui est expansible afin de venir en butée contre la surface périphérique extérieure du nouveau rouleau (30) et ledit tambour de coupe (42) comprend en outre un élément d'extraction (42C) destiné à extraire une partie d'extrémité avant de la nouvelle bande (80), dans lequel, en réponse au signal de détection desdits moyens de détection (68), ledit rouleau expansible (82) subit une expansion afin d'extraire la partie d'extrémité avant de la nouvelle bande (80) et afin de la délivrer à l'élément d'extraction (42C) dudit tambour de coupe (42) alors que ledit rouleau expansible (82) est entraîné en rotation en fonction du nouveau rouleau (30).
  2. Appareil selon la revendication 1, caractérisé en ce que ledit élément d'extraction (42C) dudit tambour de coupe (42) comprend une ventouse reliée à un appareil d'aspiration afin de maintenir ladite partie d'extrémité avant de la nouvelle bande (80).
  3. Appareil selon la revendication 1 ou 2, caractérisé par un capteur (64) destiné à déterminer un diamètre externe du nouveau rouleau (30) supporté par ledit bras de tourelle (18) et destiné à déterminer une distance de déplacement de ladite unité de raccordement (36) afin de s'approcher de la surface périphérique externe du nouveau rouleau (30).
  4. Appareil selon l'une des revendications précédentes, caractérisé par une marque d'extrémité terminale (72) marquée sur l'ancien rouleau (28) supporté par ledit bras de tourelle (18) afin d'informer de la longueur résiduelle de l'ancienne bande (26) inférieure à une valeur prédéterminée et des moyens de détection de marque d'extrémité terminale (74) destinés à détecter ladite marque d'extrémité terminale (72) et destinés à initialiser la rotation du nouveau rouleau jusqu'à ce qu'il soit entraîné en rotation à une vitesse égale à la vitesse de transport des bandes.
  5. Appareil selon l'une des revendications précédentes, caractérisé par des moyens d'enlèvement (56) destinés à enlever une partie restante de la vieille bande vers l'extérieur de ladite unité de raccordement (36), laquelle partie restante a été découpée au moment du raccordement, lesquels moyens d'enlèvement (56) sont prévus au voisinage dudit tambour de coupe-raccordement (44).
EP19930119550 1992-12-03 1993-12-03 Appareil pour raccorder bout à bout des bandes Expired - Lifetime EP0600514B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP324323/92 1992-12-03
JP4324323A JP2809254B2 (ja) 1992-12-03 1992-12-03 ウエブの突合わせ接合装置

Publications (3)

Publication Number Publication Date
EP0600514A2 EP0600514A2 (fr) 1994-06-08
EP0600514A3 EP0600514A3 (en) 1995-11-02
EP0600514B1 true EP0600514B1 (fr) 1997-11-12

Family

ID=18164513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930119550 Expired - Lifetime EP0600514B1 (fr) 1992-12-03 1993-12-03 Appareil pour raccorder bout à bout des bandes

Country Status (3)

Country Link
EP (1) EP0600514B1 (fr)
JP (1) JP2809254B2 (fr)
DE (1) DE69315176T2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4136864B2 (ja) * 2003-09-19 2008-08-20 富士フイルム株式会社 ウェブ巻替え装置及び方法
JP5273546B2 (ja) * 2009-01-21 2013-08-28 富士電機株式会社 フィルムの接合装置
JP2016203089A (ja) * 2015-04-21 2016-12-08 株式会社レヨーン工業 除塵装置
CN108313794B (zh) * 2017-01-17 2024-02-09 北新集团建材股份有限公司 一种接纸机
CN108313796A (zh) * 2017-01-17 2018-07-24 北新集团建材股份有限公司 一种复合接纸的控制工艺
CN108313793A (zh) * 2017-01-17 2018-07-24 北新集团建材股份有限公司 一种接纸的控制方法
CN207511522U (zh) * 2017-11-20 2018-06-19 广州东海敏孚汽车部件有限公司 一种押出专用的保护膜贴附机
EP3872014A3 (fr) 2019-09-19 2021-11-10 Curt G. Joa, Inc. Appareil et procédé d'épissage d'une bande de matériau

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH450093A (it) * 1965-09-30 1968-01-15 Rotomec S P A S Giorgio Procedimento e macchina per l'esecuzione di giunzioni testa a testa, con coprigiunto, su nastri svolgentisi da rotoli in movimento
JPS4838461B1 (fr) * 1969-02-26 1973-11-17
JPS5329174B2 (fr) * 1973-11-29 1978-08-18
GB1546561A (en) * 1975-06-04 1979-05-23 Agfa Gevaert Tbuttsplicer
DE3109529A1 (de) * 1981-03-12 1982-09-23 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum verbinden des hinteren endes einer von einer auslaufenden rolle abgezogenen bahn mit dem vorderen ende einer von einer ersatzrolle abgezogenen bahn
JPS598944U (ja) * 1982-07-08 1984-01-20 石川島播磨重工業株式会社 巻戻し機のテ−ピング装置
JPS61119555A (ja) * 1984-11-15 1986-06-06 Fuji Photo Film Co Ltd ウエブの突合せ接合装置
DD284206A5 (de) * 1989-05-23 1990-11-07 Veb Kombinat Polygraph "Werner Lamberz" Leipzig,Dd Schaltungsanordnung zum steuern des anklebens der neuen an die ablaufende bahn an abwickeleinrichtungen

Also Published As

Publication number Publication date
JP2809254B2 (ja) 1998-10-08
EP0600514A2 (fr) 1994-06-08
EP0600514A3 (en) 1995-11-02
DE69315176D1 (de) 1997-12-18
JPH06171806A (ja) 1994-06-21
DE69315176T2 (de) 1998-03-05

Similar Documents

Publication Publication Date Title
JP4922799B2 (ja) ウェブ巻替え装置及び方法
US6629664B2 (en) Flying reel changer in a web-fed rotary printing machine
JP4014551B2 (ja) 帯状体連続供給装置及び方法
US5474252A (en) Unwinding machine with splicer
EP0600514B1 (fr) Appareil pour raccorder bout à bout des bandes
US5935361A (en) Web splicing preparation method and apparatus
JP4136864B2 (ja) ウェブ巻替え装置及び方法
US6820836B2 (en) Fiberboard splice apparatus, corrugate machine and fiberboard feed method
JP3584456B2 (ja) 可撓性帯状材の接合方法及びその接合装置
EP1648805B1 (fr) Procede et appareil de raccordement de bandes
US6364244B1 (en) Automatic two-ply web splicer
EP1149788A2 (fr) Dispositif pour raccorder du carton ondulé, machine á carton ondulé, et procédé pour raccorder du carton ondulé
JP2001206623A (ja) 端末テープ貼り装置
JPH0611631B2 (ja) ウエブ巻出し機の自動重ね継ぎ装置
EP0502317B1 (fr) Dispositif d'alimentation de bande de papier
JPS61119555A (ja) ウエブの突合せ接合装置
JP3611064B2 (ja) 可撓性帯状材の接合装置
JP2767932B2 (ja) ウエブの搬送方法及び装置
JPH05286615A (ja) オートペースタ制御装置
JPH0638833Y2 (ja) 薄帯体の巻出装置
JP3365826B2 (ja) 巻取紙の糊位置検出装置
JPS5889547A (ja) グラビア輪転印刷機の自動紙継ぎ装置
JPS61267651A (ja) 巻取紙の自動紙継装置
JPH10193470A (ja) 帯状ゴム材料の綾巻取り方法及びその装置，帯状ゴム材料の巻出し方法及びその装置
JPS5889546A (ja) 輪転印刷機の給紙機

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE NL

17P Request for examination filed

Effective date: 19960229

17Q First examination report despatched

Effective date: 19960412

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19971112

REF Corresponds to:

Ref document number: 69315176

Country of ref document: DE

Date of ref document: 19971218

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080130

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090701