EP0962412A2 - Dispositif et méthode pour alimenter des films - Google Patents

Dispositif et méthode pour alimenter des films Download PDF

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Publication number
EP0962412A2
EP0962412A2 EP99107471A EP99107471A EP0962412A2 EP 0962412 A2 EP0962412 A2 EP 0962412A2 EP 99107471 A EP99107471 A EP 99107471A EP 99107471 A EP99107471 A EP 99107471A EP 0962412 A2 EP0962412 A2 EP 0962412A2
Authority
EP
European Patent Office
Prior art keywords
sensor
roller
distance
supply roll
film
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.)
Granted
Application number
EP99107471A
Other languages
German (de)
English (en)
Other versions
EP0962412B1 (fr
EP0962412A3 (fr
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.)
INDAG Gesellschaft fuer Industriebedarf mbH and Co Betriebs KG
Original Assignee
INDAG Gesellschaft fuer Industriebedarf mbH and Co Betriebs KG
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 INDAG Gesellschaft fuer Industriebedarf mbH and Co Betriebs KG filed Critical INDAG Gesellschaft fuer Industriebedarf mbH and Co Betriebs KG
Priority to SI9930499T priority Critical patent/SI0962412T1/xx
Publication of EP0962412A2 publication Critical patent/EP0962412A2/fr
Publication of EP0962412A3 publication Critical patent/EP0962412A3/fr
Application granted granted Critical
Publication of EP0962412B1 publication Critical patent/EP0962412B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00Supplying or feeding container-forming sheets or wrapping material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/1825Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations and controlling web tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/042Sensing the length of a web loop
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702For plural parts or plural areas of single part
    • Y10T156/1712Indefinite or running length work
    • Y10T156/1715Means joining indefinite length work edge to edge

Definitions

  • the invention relates to a device for feeding sheet material, e.g. to Production of foil bags, in which foil material is fed from a supply roll and is withdrawn from a trigger device, and a corresponding one Method.
  • the film material in front of the trigger under Stand tension In a process in which film material is fed from a supply roll in one piece and is withdrawn by a deduction device for further processing, wherein the trigger device a predetermined cycle or a predetermined speed which follows the processing speed of the following processing stations is adjusted, the film material in front of the trigger under Stand tension.
  • the supply roll is rotatably supported and is pulled off by the Film rotated.
  • Such a film feed device is e.g. for the production of foil bags needed.
  • foil bags include e.g. two rectangular side foils, which in the filled state are welded to each other at the side edges. Between If necessary, a bottom or stand foil is welded into the fourth edges is unfolded in such a way that there is space for filling material in the film bag.
  • This Product can e.g. to be a drink.
  • the voltage in front of the trigger device through a so-called Tensor device provided.
  • the slide is over a Number of fixed and movable rollers, which are arranged alternately are.
  • the movable rollers are subjected to a spring force that is greater , the smaller the distance between the movable or fixed deflection rollers becomes. In this way, the film is always under tension.
  • the film material is one motor-driven supply roll supplied, followed by at least one Fixed deflection roller and at least one sensor roller, the distance to the at least one deflecting roller is variable, and finally by a take-off device deducted, the speed of the drive of the supply roll increases is when the distance of the sensor roller from the deflecting roller a predetermined falls below the first distance, and the speed of the drive is reduced, if the distance of the sensor roller from the deflection roller is a second predetermined Distance exceeds.
  • the feed device there is a motor-driven supply roll for this purpose with a feed rate, a deduction device with a deduction rate and a consumption sensor with which depending on the consumption of film material Drive of the supply roll is controlled and that between the supply roll and the take-off device is arranged, provided, the consumption sensor at least a stationary deflection roller, at least one sensor roller, which is stored and is arranged so that it corresponds to the difference between supply and discharge performance changes its distance from the deflection roller, and comprises a sensor device, which detects the change in distance and falls below a predetermined first Distance increases the speed of the drive of the supply roll and when exceeded a predetermined second distance, the speed of the drive degraded.
  • the inventive method and the inventive device achieved by the motor drive of the supply roll that no additional for pulling Strength is needed. In this way, no different pull-off force can occur, if the current diameter of the supply roll changes due to the unwinding of the Foil material changed. However, the supply roll is not driven evenly. If the rotation of the supply roll slows down, the take-off device the distance between the at least one sensor roller and the at least one deflection roller downsized. The force that the sensor roller exerts on the film material is constant, so that the tension on the film material during this process in front of the fume cupboard remains constant. Only when the sensor roller has a predetermined falls below the first distance from the deflecting roller, is by a sensor device the drive of the supply roll accelerates.
  • the distance of at least a sensor roller from the at least one fixed deflection roller is accordingly enlarged again.
  • the Voltage in front of the trigger device is determined by the force exerted by the sensor roller exerts on the film material and accordingly constant, since no spring elements are provided.
  • the device is therefore a constant one during operation Guaranteed tension of the film material.
  • a slowdown or acceleration of the supply roll without it completely stopping can be beneficial if very large and therefore heavy supply rolls are used. In this way, the forces on the drive of the supply roll decreased.
  • the reserve role is exceeded the predetermined second distance may be completely switched off and at If the value falls below the predetermined first distance, it may be switched on again.
  • a Such a configuration can be advantageous if the correction is as quick as possible the position of the sensor roller is desired, or if the control is as simple as possible should be designed.
  • the sensor roller can e.g. hang freely through the film.
  • a guide device is provided along which the at least one Sensor roller moves during the change in distance to ensure safe guidance to ensure the at least one sensor roller without causing malfunctions can come from a relocation.
  • a particularly smooth sliding of the sensor roller in the guide device is achieved when it is oriented essentially vertically.
  • the at least one sensor roller can maintain the constant tension in the film material sustained by their own weight. Depending on the requirement, it can additionally loaded by additional weights to a predetermined tension adjust.
  • the sensor device comprises a first one Sensor that gives a signal to accelerate the drive when the distance the at least one sensor roller from the at least one deflecting roller falls below the first predetermined distance.
  • the Sensor device a second sensor that has a signal to slow down the drive emits when the distance of the at least one sensor roller from the at least a deflection roller exceeds the second predetermined distance
  • the device according to the invention comprises a first safety sensor that generates an error signal if the at least one Sensor roller falls below a minimum distance from the at least one deflecting roller.
  • the sensor device comprises a second safety sensor, which generates an error signal when the at least one sensor roller exceeds a maximum distance from the at least one deflecting roller. If a malfunction occurs or the supply roll is completely unwound, In this case, an error signal is generated in these further developments, e.g. a Warning signal is generated that warns the operating personnel.
  • the sensors or safety sensors can e.g. through mechanical switches are formed, which are triggered by the moving sensor roller.
  • a optical sensor elements on the other hand, see particularly simple and reliable implementation, e.g. Light barriers, in front. Through the contactless actuation of this optical Sensors the movement of the sensor roller is not affected, which leads to a leads to further keeping the tension of the film material constant.
  • proximity switches are used as sensors or safety sensors provided that ensure a simple and reliable construction, which is also more pollution-independent.
  • the fume cupboard and the operating components are less than a minimum distance switched off, which further process the film. If a malfunction occurs or when the supply roll is completely unwound, the Funding interrupted until normal operation is possible again.
  • the minimum distance is exceeded when a maximum distance is exceeded a sensor roller from the at least one deflection roller of the motor of the supply roll, the fume cupboard and the operating components, which the Process the film further. If a maximum distance is exceeded, it is obvious a malfunction in the removal of the film material before, so that in addition the motor of the supply roll must be switched off in order to add another feed prevent.
  • the error signal that is generated by the respective safety sensors, at least for switching off the trigger device and those operating components used, which further process the supplied film.
  • the fume cupboard is operated continuously. Also at The device according to the invention is a cyclical operation of the extraction device or the method according to the invention can advantageously be used since the device according to the invention and the method according to the invention also then it is ensured that the tension of the film material in front of the take-off device remains constant.
  • the device according to the invention can be used in several parallel feed devices be used multiple times.
  • the motors of the supply rolls controlled independently of one another by a common controller.
  • Figures 1 and 2 show a first embodiment of the device according to the invention.
  • 1 designates a supply roll, which has a diameter D, which with progressive processing reduced.
  • the film 15 is unwound from the supply roll 1 and in a consumption sensor 81 around a fixed deflection roller 19 and a movable sensor roller 21 guided.
  • 67a and 67b schematically show one Trigger device, e.g. Rollers that are connected to the film by friction and be operated at a speed or a cycle that the other Foil processing corresponds.
  • the actual design of the motors 3 and 69 of the Supply roll 1 or the take-off device 67a, 67b is of no interest here, so that the motors are only shown schematically.
  • the movement of the film material is indicated by arrow 5.
  • the sensor roller 21 is in guides 41a and 41b stored, which are provided vertically in a guide frame 31.
  • a trigger 39 is provided on the axis of the sensor roller, which is in motion the sensor roller 21 passes up or down the light barriers 43, 45, 47 and 49.
  • the sensors are connected to the controller 9 of the motor 3 via a signal line the supply roll 1 connected.
  • the up and down movement of the sensor roller 21 is indicated by the arrows 35 and the rotational movement of the supply roll 1 is indicated by the arrow 7 shown.
  • further components can be in front of the extraction device 67a, 67b be provided which are used to process the film, e.g. a welding device for forming welds in the film material, a punching device for Formation of holes, or the like.
  • FIG. 2a shows an operating state of the first embodiment of the invention Device shown, in which the sensor roller 21 in its deepest state Normal operation, reached at sensor 47.
  • FIG. 2b shows an intermediate state, in which the sensor roller 21 between the sensors 45 and 47 upwards emotional.
  • FIG. 2c shows an operating state in which the sensor roller 21 has its highest point during normal operation, at sensor 45 level.
  • the trigger device 67a, 67b pulls on the film material 15 in the direction of arrow 5 due to the frictional engagement between the trigger device and the film.
  • the sensor roller 21 With the supply roll 1 moves this sensor force, the sensor roller 21 in the guides 41a and 41b upwards.
  • the sensor roller 21 reaches the height of the upper optical sensor (as shown, for example, in FIG. 2c), the trigger 39 triggers the light barrier 45.
  • the controller 9 which in turn the motor 3 of the supply roll 1st turns on so that the supply roll 1 rotates in the direction 7. That way new film material 15 is fed and the sensor roller 21 moves in the guides 41a, 41b down.
  • the trigger 39 reaches the sensor 47, it will Photo eye triggered.
  • a signal is given to the controller 9, the motor 3 turn off the supply roll 9 so that the further film feed is omitted (FIG 2a).
  • the sensor roller 21 up again, as shown in FIG 2b is shown.
  • the motor 3 of the supply roll 1 switched on.
  • the extraction device 67a, 67b can be operated continuously or intermittently. When operating in cycles, the sensor roller 21 also moves in cycles while moving up.
  • the motor 3 can also be operated no further film can be fed.
  • the trigger device 67a, 67b works, however further.
  • the sensor roller 21 moves upwards.
  • the trigger 39 happens Light barrier 45.
  • no further film can be supplied.
  • the sensor roller Accordingly, 21 continues to move upward.
  • Reaches an upper one Safety sensor 43 again e.g. a light barrier, so an error signal generated and all components of the film feed device including the take-off device 67a, 67b are switched off.
  • an acoustic and optical signal can also be generated by the operating personnel indicates that a new supply roll 1 must be inserted.
  • the safety sensor Of course, 43 also responds if the film supply is due to another malfunction is interrupted, e.g. if the supply roll is jammed.
  • a malfunction of the controller 9 or the motor 3 can lead to that the supply roll 1 is not switched off in time when the sensor roller 21st with the trigger 39 passes the sensor 47.
  • the sensor roller 21 then goes on the guides 41a, 41b down to a lower safety sensor 49, e.g. again e.g. a light barrier.
  • This light barrier sends out a signal that the complete system including supply roll 1 and the take-off device 67a, 67b switches off, e.g. by interrupting the power supply.
  • an acoustic or visual signal is given to the operating personnel indicates the corresponding malfunction.
  • the sensor 49 also comes into action if e.g. the film material 15 is torn before reaching the sensor roller 21.
  • the sensor roller 21 moves down past the sensor 47 to to sensor 49 and the operating personnel can be warned by the error signal become.
  • the sensor roller 21 moves down past the sensor 47 to to sensor 49 and the operating personnel can be warned by the error signal become.
  • the sensor roller 21 is in its downward movement stopped.
  • Embodiment has two parallel film strands, which before Trigger device 68, 70 are merged.
  • Such parallel film feeds are e.g. necessary if two foils are welded together, e.g. around To form foil bags.
  • the foils can e.g. Aluminum laminate foils be.
  • each consumption sensor 80, 82 each comprises three fixed deflection rollers 20 and 24 and two movable sensor rollers 22 and 26.
  • the movable sensor rollers 22 and 26 are each connected to one another by connections 40 and 42, so that the vertical movement of the sensor rollers 22 and 26 of each consumption sensor 80 and 82 takes place simultaneously.
  • the vertical movements of the sensor rollers 22, 26 are indicated by arrows 36, 38. 44 and 50 designate the safety sensors of the upper consumption sensor 80 and 60, 66 designate the safety sensors of the lower consumption sensor 82.
  • 46 and 48 designate the sensors at the upper and lower deflection points of the sensor rollers 22 of the consumption sensor 80 and 62, 64 the corresponding sensors of the lower supply sensor 82.
  • the optical sensors are designed, for example, as light barriers.
  • the signal lines which connect the individual light barriers to the control 10 for the motors 6, 8 of the supply rolls 2, 4 are not shown in FIG. 3. 28, 30 denote deflection rollers for the individual foils 16, 18 before they are pulled off by the common pulling device 68, 70, which is driven by the motor 72.
  • 32, 34 denote fixed brackets for the deflection rollers 20 and
  • FIG. 4 shows the consumption sensor 80 in detail.
  • the construction of the consumption sensor 82 is identical. Both the consumption sensors 80, 82 and the motors 6, 8 individual strands of film work independently of each other.
  • Figure 4 shows the signal paths 52, 58 by the optical safety sensors 44, 50 to an error signal F lead if the connection 40 between them on the safety sensors 44 or 50 passes. How the optical safety sensors work Switching off the corresponding operating components corresponds to the first Embodiment described above.
  • FIG. 4 likewise shows the signal paths 54, 56 of the sensors 46, 48, which for switching the motor 6 of the supply roll on and off 2 lead in Figure 3.
  • the motor 6 is the Supply roll 2 turned on when the height of the sensor roller 22 the optical sensor 46 happens, and the motor 6 is switched off when the height of the sensor roller 22 passes the sensor 48. Due to the arrangement of the fixed deflection rollers 20 and the sensor rollers 22 and by the provision of three deflecting rollers 20 and two sensor rollers 22 ensures reliable guidance of the film, since the Position of the sensor rollers 22 is self-stabilizing.
  • the first embodiment of the Figures 1 and 2 are used to feed multiple strands of film, if one appropriate number of consumption sensors is provided.
  • a single consumption sensor e.g. is shown in Figure 4 and in duplicate Execution shown in Figure 3, for feeding a single strand of film be used.
  • one Stand pouch When feeding several film strands, e.g. Side foils and bottom foil one Stand pouch can form a correspondingly higher number of consumption sensors be provided.
  • both in the first and in the second described embodiment the downward movement of the sensor rollers 21, 22 during the film feed operation triggered by their own weight.
  • the tension of the film material can be set.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Advancing Webs (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Registering Or Overturning Sheets (AREA)
EP99107471A 1998-06-03 1999-04-29 Dispositif et méthode pour alimenter des films Expired - Lifetime EP0962412B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9930499T SI0962412T1 (en) 1998-06-03 1999-04-29 Device and method for feeding film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19824798A DE19824798A1 (de) 1998-06-03 1998-06-03 Vorrichtung und Verfahren zum Zuführen von Folien
DE19824798 1998-06-03

Publications (3)

Publication Number Publication Date
EP0962412A2 true EP0962412A2 (fr) 1999-12-08
EP0962412A3 EP0962412A3 (fr) 2000-07-05
EP0962412B1 EP0962412B1 (fr) 2003-11-26

Family

ID=7869777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107471A Expired - Lifetime EP0962412B1 (fr) 1998-06-03 1999-04-29 Dispositif et méthode pour alimenter des films

Country Status (28)

Country Link
US (1) US6340130B2 (fr)
EP (1) EP0962412B1 (fr)
JP (1) JP3784996B2 (fr)
KR (1) KR100317004B1 (fr)
CN (1) CN1131162C (fr)
AT (1) ATE255056T1 (fr)
BG (1) BG64001B1 (fr)
BR (1) BR9902930A (fr)
CA (1) CA2273395C (fr)
CZ (1) CZ298778B6 (fr)
DE (2) DE19824798A1 (fr)
DK (1) DK0962412T3 (fr)
ES (1) ES2210885T3 (fr)
HK (1) HK1024213A1 (fr)
HR (1) HRP990165A2 (fr)
HU (1) HUP9901834A3 (fr)
ID (1) ID22731A (fr)
PL (1) PL190254B1 (fr)
PT (1) PT962412E (fr)
RU (1) RU2167798C2 (fr)
SA (2) SA99200494B1 (fr)
SI (1) SI0962412T1 (fr)
SK (1) SK73399A3 (fr)
TR (1) TR199901229A3 (fr)
TW (1) TW438702B (fr)
UA (1) UA61087C2 (fr)
YU (1) YU23999A (fr)
ZA (1) ZA993716B (fr)

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CN102085974A (zh) * 2009-12-04 2011-06-08 株式会社世明精密 布料供给装置
CN103434871A (zh) * 2013-08-30 2013-12-11 洛阳市明伟机械科技有限公司 一种用于捆状绕制机的摆臂式功能滑轮组

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ITMI20020120A1 (it) * 2002-01-24 2003-07-24 Leone Felisi S P A Metodo e relativa apparecchiatura per il detensionamento di fili durante un processo di produzione di corde
DK1428780T3 (da) 2002-12-02 2004-10-04 Indag Gmbh Apparat til tilförsel af folie til fremstilling af folieposer og apparat til fremstilling af folieposer
US6966474B2 (en) * 2003-05-02 2005-11-22 The Procter & Gamble Company Web accumulator having limited torque disturbance
EP1688968A1 (fr) * 2005-02-04 2006-08-09 Nexans Câble électrique hélicoidal
DE102007021517A1 (de) * 2007-02-09 2008-08-14 CFS Bühl GmbH Traysealer mit Doppeltänzer
DE102010013782A1 (de) * 2010-04-03 2011-10-06 Robert Bosch Gmbh Verfahren zur Bestimmung wenigstens eines Reglerparameters eines Tänzerlage-Regelglieds
US9566193B2 (en) * 2011-02-25 2017-02-14 Curt G. Joa, Inc. Methods and apparatus for forming disposable products at high speeds with small machine footprint
CN108996338B (zh) * 2012-04-27 2021-01-15 伟博工业公司 改进的中间衬片方法和设备
US10029876B2 (en) * 2012-04-27 2018-07-24 Web Industries, Inc. Interliner method and apparatus
CN102700764B (zh) * 2012-06-23 2013-07-31 常德烟草机械有限责任公司 一种用于薄膜间歇进给的高速放卷装置及控制方法
CN103787119B (zh) * 2012-10-29 2016-12-28 财团法人工业技术研究院 传输装置
DE102012224351A1 (de) * 2012-12-21 2014-06-26 Sms Siemag Ag Verfahren und Vorrichtung zum Wickeln eines Metallbandes
KR101466172B1 (ko) * 2013-05-30 2014-11-28 현대제철 주식회사 벨트 포설장치
RU2558327C2 (ru) * 2013-11-06 2015-07-27 Валерий Станиславович Глущенко Способ получения композиционных покрытий на основе цинка
CN103710473B (zh) * 2014-01-22 2015-07-08 浙江省湖州二轻机械总厂 削匀机刷辊自动跟踪装置
WO2017066192A1 (fr) 2015-10-13 2017-04-20 Curt G. Joa, Inc. Systèmes et procédés d'assemblage de produits jetables
JP6043447B1 (ja) * 2016-02-10 2016-12-14 ニューロング株式会社 把手紐保留装置
JP6467394B2 (ja) * 2016-02-12 2019-02-13 ニューロング株式会社 袋製造装置
DE102017131417A1 (de) * 2017-12-29 2019-07-04 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Verpacken von Objekten
JP7081182B2 (ja) * 2018-02-01 2022-06-07 セイコーエプソン株式会社 媒体供給装置
CN108569576A (zh) * 2018-06-22 2018-09-25 北京铂阳顶荣光伏科技有限公司 一种卷材开卷输送设备
CN109941807A (zh) * 2019-04-24 2019-06-28 广东华南计算技术研究所 卷绕张力检测机构、方法及卷绕机
RU2711916C1 (ru) * 2019-06-03 2020-01-23 Закрытое акционерное общество "БЕСТРОМ" Устройство для подачи ленточного материала
CN110589574A (zh) * 2019-08-14 2019-12-20 浙江华剑智能装备股份有限公司 无纺布放卷装置和具有它的袋装弹簧制造设备

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CN103434871A (zh) * 2013-08-30 2013-12-11 洛阳市明伟机械科技有限公司 一种用于捆状绕制机的摆臂式功能滑轮组

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CA2273395A1 (fr) 1999-12-03
US6340130B2 (en) 2002-01-22
DK0962412T3 (da) 2004-03-29
US20010013561A1 (en) 2001-08-16
HUP9901834A2 (hu) 2000-06-28
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ZA993716B (en) 1999-12-02
ATE255056T1 (de) 2003-12-15
SK73399A3 (en) 1999-12-10
PL333523A1 (en) 1999-12-06
EP0962412A3 (fr) 2000-07-05
SA04250018B1 (ar) 2008-01-13
SA99200494B1 (ar) 2006-10-11
JP3784996B2 (ja) 2006-06-14
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BR9902930A (pt) 2000-03-21
CN1242328A (zh) 2000-01-26
BG64001B1 (bg) 2003-09-30
CN1131162C (zh) 2003-12-17
JP2000016653A (ja) 2000-01-18
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HUP9901834A3 (en) 2001-01-29
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DE59907834D1 (de) 2004-01-08
TR199901229A2 (xx) 1999-12-21
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PL190254B1 (pl) 2005-11-30
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ES2210885T3 (es) 2004-07-01
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TR199901229A3 (tr) 1999-12-21
RU2167798C2 (ru) 2001-05-27

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