EP3556694A1 - Dispositif pour le tirage d'arbres d'enroulement - Google Patents

Dispositif pour le tirage d'arbres d'enroulement Download PDF

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Publication number
EP3556694A1
EP3556694A1 EP19165706.3A EP19165706A EP3556694A1 EP 3556694 A1 EP3556694 A1 EP 3556694A1 EP 19165706 A EP19165706 A EP 19165706A EP 3556694 A1 EP3556694 A1 EP 3556694A1
Authority
EP
European Patent Office
Prior art keywords
winding shaft
base frame
clamping device
clamping
opening
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
EP19165706.3A
Other languages
German (de)
English (en)
Other versions
EP3556694B1 (fr
Inventor
Florian Seils
Krzysztof Barlog
Andreas Detmers
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.)
Truetzschler GmbH and Co KG
Original Assignee
Truetzschler GmbH and Co 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 Truetzschler GmbH and Co KG filed Critical Truetzschler GmbH and Co KG
Priority to PL19165706T priority Critical patent/PL3556694T3/pl
Publication of EP3556694A1 publication Critical patent/EP3556694A1/fr
Application granted granted Critical
Publication of EP3556694B1 publication Critical patent/EP3556694B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/41852—Core or mandrel discharge or removal, also organisation of core removal by extracting mandrel from wound roll, e.g. in coreless applications
    • B65H2301/418526—Core or mandrel discharge or removal, also organisation of core removal by extracting mandrel from wound roll, e.g. in coreless applications by movement of the mandrel
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/4186—Core or mandrel discharge or removal, also organisation of core removal by lifting or lowering device, e.g. crane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/44—Supports for storing rolls
    • B65H2405/441—Palette
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1133—Size of webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/84—Paper-making machines

Definitions

  • the present invention relates to a device for drawing a winding shaft from a roll of material, comprising at least one base frame with at least one disposed on the underside of the base frame bottom support, and at least one arranged on the top of the base frame clamping device for clamping holding the winding shaft.
  • Winding shafts are used for winding endless web-like material made of paper, foil or fibers.
  • the winding shaft forms the core for winding or winding web material into large transportable rolls after production.
  • a cardboard or plastic sleeve is often pushed onto which the web material is wound directly.
  • the winding shaft mechanically, hydraulically or pneumatically actuated clamping means which increase the diameter of the winding shaft after pushing the sleeve and clamp the sleeve so tight.
  • the winding shaft is pulled out of the cardboard or plastic sleeve.
  • the winding shaft on at least one end at least one circumferential groove, which should facilitate handling, storage and transport.
  • the winding shaft may have a weight of more than 200 kg and a length of more than 5 m.
  • the winding process loads a high contact pressure on the winding shaft, which can be pulled out of the cardboard or plastic sleeve even with relaxed clamping means only with increased force.
  • each winding machine has one own device for removing the winding shafts, which is often rail-bound and therefore can not be used in the other winding machines. This makes the winding machine unnecessarily expensive.
  • the invention is therefore based on the object to provide a device for pulling winding shafts that can be produced inexpensively and flexibly for a variety of winding machines.
  • the inventive device for pulling a winding shaft from a roll of material comprises at least one base frame, on the underside of which at least one bottom support is arranged, and at least one arranged on the upper side of the base frame clamping device for clamping holding the winding shaft.
  • the invention is characterized in that the base frame has at least one receiving opening which is designed to receive at least one transport fork of an industrial truck.
  • the device according to the invention has the advantage that it can be used independently of a single winding machine. It is not rail-guided and can be used with any transport vehicle whose transport forks correspond to the receiving openings. Another advantage is the cost-effective production, since the device has no own drive or driving system. The combination with an existing industrial truck makes the device very flexible, inexpensive and compact.
  • the base frame on two receiving openings, which are spaced from each other. This is a safe ensures positive guidance of the device on the transport forks of a material handling vehicle.
  • the at least one clamping device has a base body and a lid, which are movably connected by means of a hinge. By the hinged opening of the lid, the clamping device is opened and can accommodate at least a shaft or a part of the winding shaft.
  • the base body and the lid each have a half cylinder bore, which form a cylindrical cavity when the clamping device is closed.
  • the clamping device is closable and thus takes on at least one end of the winding shaft by clamping.
  • the winding shaft can be clamped at two points, so that the bending of the winding shaft is reduced due to its own weight.
  • the two spaced-apart clamping devices have the advantage of cost-effective production and weight savings compared to a one-piece long clamping device, since the clamping device - to avoid damage to the winding shaft - are made of a soft material such as copper or bronze, which is relatively expensive.
  • At least one clamping device on the lid has an opening with a projection.
  • the opening is configured to receive a portion of one end of the winding shaft during the first phase of extraction.
  • the projection is designed to engage in a groove of the winding shaft.
  • the first pulling out of the winding shaft from the roll of material takes place.
  • the winding shaft is not yet clamped and could fall by its own weight on the ground.
  • FIG. 1 has a base frame 1, which has on its underside at least one bottom support 2 for parking and storing the device 100 on the floor, a pallet or a shelf storage.
  • the base frame 1 on two floor supports 2, which are designed as angled sheet metal.
  • the base frame 1 at least one receiving opening 3, in which the gripping tools or transport forks 34 of a material handling vehicle 33 can intervene.
  • two receiving openings 3 are arranged below the base frame 1, in each of which a transport fork 34 of a material handling vehicle 33 can engage.
  • the receiving openings 3 each have at least one clamping element 4, with which a releasable clamping attachment between the transport fork 34 and the base frame 1 can be produced.
  • the receiving openings 3 are aligned in their longitudinal extent parallel to a first and second clamping device 10, 20, which are adapted to receive a winding shaft 31.
  • a first and second clamping device 10 On the base frame 1 at least one clamping device 10 is arranged on the upper side, with which the winding shaft 31 is pulled out of the roll of material 30 and on the device 100 can be fastened. Due to the length of the winding shaft 31, which may be up to 5 m, a corresponding longitudinal extent of the clamping device 10 is necessary to compensate for the bending moment occurring during the attachment of the winding shaft 31 by the weight of the winding shaft 31.
  • two clamping devices 10, 20 are arranged at a distance from each other on the base frame 1, each consisting of a base body 11, 21 and a cover 12, 22, wherein the base body 11, 21 and cover 12, 22 by means of hinge or hinge 13, 23 are hingedly connected.
  • the cover 12, 22 and the base body 11, 21 each have a half cylinder bore 11 a, 12 a, 21 a, 22 a, which form a cylindrical bore for receiving a shaft of the winding shaft 31 in the closed state, when the winding shaft 31 is clamped.
  • each clamping device 10, 20 has a flange 15, 25, which cooperates with a releasable clamping device 14, 24.
  • At least one clamping device 10 has in the region of the lid 12 an opening 16 with an open projection 17 or nose.
  • the opening 16 corresponds to the end of the winding shaft 31, or the shaft end of the winding shaft 31.
  • the projection 17 is formed to engage positively in a circumferential groove 31a of the winding shaft 31 in order to pull the first piece out of the roll of material 30 out.
  • the opening 16 and the projection 17 are arranged in the longitudinal extension of the base frame 1 at an outer edge to engage with a very short transport path in the circumferential groove 31 a of the winding shaft 31.
  • a Stop 5 is arranged, which can cooperate with an end face of the winding shaft 31.
  • FIG. 1 the clamping device 20 is shown in the open or unfolded position, and the clamping device 10 is shown in the closed position.
  • FIGS. 2 to 4 show the first clamping device 10 in the closed state.
  • an industrial truck 33 On the opposite side of the device 100 engages an industrial truck 33 with its transport forks 34 in the receiving openings 3 a.
  • the transport forks 34 are clampingly connected by the clamping elements 4 with the base frame 1 and with the receiving openings 3.
  • the industrial vehicle 33 raises the device 100 to the winding shaft 31 so that the projection 17 of the first clamping device 10 engages positively in a circumferential groove 31 a of the winding shaft 31. Due to the weight of the roll of material 30 and / or a stop, not shown, on the delivery table 32, it remains on the delivery table 32 when the lift 33 begins to pull the winding shaft 31 out of the roll of material 30.
  • the industrial truck 33 now pulls the winding shaft 31 out of the roll of material 30 by a defined length so far, which substantially corresponds to the length of the base frame 1.
  • the defined length may be marked on the floor in front of the storage table 32. Also helpful may be a rail assembly in front of the storage table, so that the winding shaft 31 is not tilted or bent when pulling out.
  • the device 100 is released from the winding shaft 31 and newly attached to the winding shaft 31 with open clamping devices 10, 20.
  • the covers 12, 22 of the clamping devices 10, 20 are opened and the device 100 raised so far that the winding shaft 31 engages with its underside in each case in the half cylinder bore 11 a, 21 a, of the base body 11, 21.
  • the winding shaft 31 is attached to the device 100 by clamping.
  • the end face of the winding shaft 31 can strike against the stop 5 of the base frame 1.
  • the material handling vehicle 33 can now pull the winding shaft 31 completely out of the material roll 30. Due to the bearing surface on the device 100, by spaced apart clamping devices 10, 20, the winding shaft 31 can be transported to a warehouse or in the memory of the winding machine, whereby the bending of the winding shaft 31 is reduced due to its own weight.
  • the device 100 according to the invention has the advantage that it can be used independently of a single winding machine. It is not rail-guided and can be used with any transport vehicle whose transport forks 34 correspond to the receiving openings 3. Another advantage is the cost-effective production, since the device 100 does not have its own drive or driving system. The combination with an existing industrial truck makes the device 100 very flexible, inexpensive and compact.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Replacement Of Web Rolls (AREA)
EP19165706.3A 2018-04-16 2019-03-28 Dispositif pour le tirage d'arbres d'enroulement Active EP3556694B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19165706T PL3556694T3 (pl) 2018-04-16 2019-03-28 Urządzenie do wyciągania wałków nawojowych

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018108911.2A DE102018108911A1 (de) 2018-04-16 2018-04-16 Vorrichtung zum Ziehen von Wickelwellen

Publications (2)

Publication Number Publication Date
EP3556694A1 true EP3556694A1 (fr) 2019-10-23
EP3556694B1 EP3556694B1 (fr) 2020-08-19

Family

ID=65995640

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19165706.3A Active EP3556694B1 (fr) 2018-04-16 2019-03-28 Dispositif pour le tirage d'arbres d'enroulement

Country Status (6)

Country Link
EP (1) EP3556694B1 (fr)
CN (1) CN110386494B (fr)
DE (1) DE102018108911A1 (fr)
ES (1) ES2818052T3 (fr)
PL (1) PL3556694T3 (fr)
PT (1) PT3556694T (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111017605B (zh) * 2019-12-05 2025-02-25 瑞安市德冠机械有限公司 全自动收卷设备
CN112265847A (zh) * 2020-10-27 2021-01-26 邵阳市昌兴实业有限公司 一种纺织机用收卷装置
KR20220073979A (ko) * 2020-11-27 2022-06-03 주식회사 엘지에너지솔루션 전극이송대차용 잠금 장치 및 이를 포함하는 전극이송대차
CN116969012A (zh) * 2023-08-22 2023-10-31 广汉泰威塑料制品有限公司 卷膜自动包装机及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583575A (en) * 1967-10-17 1971-06-08 Lawrence Jowsey Roll delivery apparatus
EP0539701A1 (fr) * 1991-11-01 1993-05-05 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif de déroulement pour machines à imprimer
JP2000264507A (ja) * 1999-03-19 2000-09-26 Ucc Ueshima Coffee Co Ltd 可搬式コイルストッカー
US7674086B2 (en) * 2004-01-12 2010-03-09 Voith Andritz Tissue, Llc Method and apparatus for handling rolls from paper or tissue making machine without touching the roll surface
EP2246282A1 (fr) * 2009-04-29 2010-11-03 Tetra Laval Holdings & Finance SA Procédé pour déplacer un rouleur de matériau de conditionnement depuis un poste de stockage jusqu'à un poste d'alimentation d'une unité de conditionnement pour la fabrication d'emballages étanches pour un produit alimentation, et unité de serrage pour serrer ledit rouleau
DE102015208122A1 (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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122561B (fi) * 2009-10-21 2012-03-30 Metso Paper Inc Kuitumateriaalin rullausakselin sisäänsyöttölaite
CN201931427U (zh) * 2010-04-21 2011-08-17 青岛优迈搬运技术有限公司 夹取式拔轴器
CN205855497U (zh) * 2016-07-31 2017-01-04 重庆市宏富包装有限公司 一种包装机的换卷装置
CN106429986B (zh) * 2016-12-01 2019-08-06 无锡明珠钢球有限公司 一种叉车用折叠式托盘

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583575A (en) * 1967-10-17 1971-06-08 Lawrence Jowsey Roll delivery apparatus
EP0539701A1 (fr) * 1991-11-01 1993-05-05 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif de déroulement pour machines à imprimer
JP2000264507A (ja) * 1999-03-19 2000-09-26 Ucc Ueshima Coffee Co Ltd 可搬式コイルストッカー
US7674086B2 (en) * 2004-01-12 2010-03-09 Voith Andritz Tissue, Llc Method and apparatus for handling rolls from paper or tissue making machine without touching the roll surface
EP2246282A1 (fr) * 2009-04-29 2010-11-03 Tetra Laval Holdings & Finance SA Procédé pour déplacer un rouleur de matériau de conditionnement depuis un poste de stockage jusqu'à un poste d'alimentation d'une unité de conditionnement pour la fabrication d'emballages étanches pour un produit alimentation, et unité de serrage pour serrer ledit rouleau
DE102015208122A1 (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

Also Published As

Publication number Publication date
PL3556694T3 (pl) 2021-01-11
EP3556694B1 (fr) 2020-08-19
DE102018108911A1 (de) 2019-10-17
CN110386494B (zh) 2021-06-04
PT3556694T (pt) 2020-09-18
CN110386494A (zh) 2019-10-29
ES2818052T3 (es) 2021-04-09

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