CN1202939C - 用于卸空的装置 - Google Patents

用于卸空的装置 Download PDF

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CN1202939C
CN1202939C CNB008079498A CN00807949A CN1202939C CN 1202939 C CN1202939 C CN 1202939C CN B008079498 A CNB008079498 A CN B008079498A CN 00807949 A CN00807949 A CN 00807949A CN 1202939 C CN1202939 C CN 1202939C
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reel
plough
hobboing cutter
cutter
material layer
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CN1351535A (zh
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T·埃斯平
J·约兰松
K·约翰松
J·卡尔森
G·永格
O·尼尔松
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Core Link AB
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H73/00—Stripping waste material from cores or formers, e.g. to permit their re-use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/001—Cutting tubes longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
    • 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
    • B65H19/105—Opening of web rolls; Removing damaged outer layers; Detecting the leading end of a closed 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
    • B65H2301/415—Unwinding
    • B65H2301/4155—Unwinding after unwinding process
    • B65H2301/41552—Unwinding after unwinding process separating core from remaining layers of wound material from each other
    • B65H2301/415525—Unwinding after unwinding process separating core from remaining layers of wound material from each other by cutting wound material, e.g. transversally (core slabbing)
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/923—Waste product cutting
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/924—Work wrapped or coated around a core, not part of the machine
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2074—Including means to divert one portion of product from another
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2074—Including means to divert one portion of product from another
    • Y10T83/2077—By kerf entering guide
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2074—Including means to divert one portion of product from another
    • Y10T83/2083—Deflecting guide
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7763—Tool carrier reciprocable rectilinearly
    • Y10T83/7776—With means to reciprocate carrier
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8769—Cutting tool operative in opposite directions of travel
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8822—Edge-to-edge of sheet or web [e.g., traveling cutter]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated
    • Y10T83/8864—Plural cylinders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Replacement Of Web Rolls (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

本发明涉及一种卸空卷筒、例如破裂的卷筒的装置，卷筒上的材料是高级纸张、卡纸、卫生纸和塑料等，一刀(12)沿卷筒(9)的纵向在卷筒上往复移动，以便逐步切割材料层，将卷筒卸空而露出卷筒(9)的套管。

Description

用于卸空的装置
技术领域
本发明涉及一种卸空卷筒的装置。
背景技术
在卷筒上制造卷筒状材料时，常常需要丢弃大量的卷筒和处理返回的卷筒，它们均被损坏或不被客户接受。这些卷筒变成破裂的卷筒，因此需要彻底地卸空上面的材料，通过(例如)将它们粉碎和溶解成纸浆、然后变成新的纸张而被反复应用。以套管形式出现的卷筒的芯子被处理和重新使用。这样做的理由是，套管材料不适合被粉碎和溶解，因为它不应该包含在纸浆里。现有技术中的卷筒分切器或闸刀已证明存在缺点，其中包括复杂的设计和结构，缺少多功能性，较高的成本，以及常常损坏套管(芯子)，使它们不能重新使用。
发明内容
本发明的目的是提供一种新颖的装置。
本发明的目的是通过这里所述的卸空卷筒的装置实现的，卷筒上的材料是从包括高级纸张、卡纸、卫生纸和塑料的组中选择，一刀可在卷筒上、沿卷筒的纵向往复移动，逐步切断材料层，以便卸空卷筒而露出卷筒的套管，其特征在于，所述刀是一种滚刀，它可转动地或固定地安装在一穿梭式小车上，该小车可在卷筒的两端之间往复移动，以及，提供部件，以便将切断的材料层从刀上或切割区域卸下，从而离开卷筒。
本发明提供一种装置，从设计和制造的观点看，它非常简单，并被证明是非常有效和实用。按照本发明的装置非常简单，适合于不同类型的材料、例如高级纸张、卡纸、卫生纸、塑料、以及诸如铝箔之类的金属薄片。这种相当简单的设计和结构还能确保高的可靠性和简单的维修。
附图说明
下面参考附图详细描述本发明。
图1是按照本发明一装置的一实施例的示意的立体图；
图2是按照本发明一装置的另一实施例的、类似于图1的视图；
图3是用于按照本发明一装置的一穿梭式小车的示意图；
图4是按照本发明一装置的一部分的一实施例的示意图。
具体实施方式
图1中示意显示的按照本发明一装置的实施例包括一倒U形的框架1，它具有支脚2、3、4和5。在框架1的垂直支柱之间延伸有一横梁或桁架6，它可在框架1里上下移动。横梁或桁架6携带侧面支承7和8，它们可沿横梁和桁架6的纵向移动，以便与纸卷筒9的各端相配合，而纸卷筒9安装在框架1里，可直接放置在传统的托板10上。在使侧面支承7和8倚靠着纸卷筒9的两端部后，可适当地将侧面支承7和8锁定在所需的位置上。
穿梭式小车11可在侧面支承7和8之间的横梁或桁架6之间来回移动。小车11支承着滚刀12和具有两个副摆臂14和15的犁形器具13。犁形器具13是双向的，副摆臂14和15可调节，以便适合于犁形器具13和小车11的移动方向。
在图1中，显示出滚刀12在切割过程中从纸卷筒9的左侧向右侧移动。在前述行程中，被切割开的薄层或薄片已经下落在托板10上。横梁或桁架6向着卷筒9的中心逐步下降。当到达卷筒9里的套管，这种向下移动停止，然后，将带有切断的薄片的托板10移走，以便再重复该过程。套管得到处理，以便可以重新使用。横梁和桁架6返回到其开始位置，然后可将一新卷筒放置在框架1里。通过设置在框架立柱里的螺丝等可移动横梁或桁架6。
在图2所示的本发明的实施例里，框架1设置在卷筒9一侧的一立柱16和卷筒9另一侧的一立柱17上。在立柱16和17里，设有与卷筒9的套管啮合的销钉18，以便向带着滚刀12和犁形器具13的穿梭式小车11向上提升卷筒9。在该实施例里，切断的薄片被堆积在卷筒9的下面，并可用任何适当的方式移走。可能的话，可提供一传送带，以便可以连续地移走薄片。
图3详细地显示了带有滚刀12、犁形器具13和副摆臂14和15的小车11。它被证明适合于在切割卷筒状的材料、诸如高级纸张和卡纸时使滚刀转动，同时在切割另一种材料、诸如卫生纸时可使滚刀12适当地固定。小车11可与一线性原动机、例如一气压缸、一所谓的往复式汽缸连接，以便在卷筒9的两端之间来回移动。相应的，滚刀12可自由地运转，但可根据不同的材料质地使其固定和转动。图3清楚地显示，副摆臂14和15通过铰链19固定在犁形器具13的中间，并允许副摆臂14和15从图3所示的位置枢转到图1和2所示的位置。
滚刀12安装在一毂或轴20上，而轴20在形成犁形器具11的一摆臂端或端壁上。该摆臂可沿图3上的箭头方向枢转，使滚刀12和犁形器具13相对卷筒9的纵向轴线成一角度定位。如上所述，滚刀12可根据卷筒9上的材料种类自由地转动、驱动或被锁定。穿梭式小车11可安装在往复式汽缸的往复活塞上。这种结构在下面将详细介绍的图4中被简化。犁形器具13可悬置在螺钉上，而螺钉借助托架或轴头从连接在穿梭式小车11上的一块板上延伸出来。通过螺钉，可相对滚刀12调节犁形器具。副摆臂14和15借助适合于气动型的活塞而可换向。
在图4中简化的结构显示了带有三个活塞28、29和30的往复式汽缸27。活塞29支承着带有滚刀12的穿梭式小车11，而侧面支承7和8分别安装在活塞28和30上，侧面支承7和8被压在卷筒9的各端上。活塞28、29和30将往复式汽缸27分成四个室31、32、33和34。当室31和34加压时，侧面支承7和8压在卷筒9的各端上。在室32里的略低的压力使带有穿梭式小车11和滚刀12的活塞29从活塞28向活塞30移动。当滚刀12到达或经过卷筒9的端部时，加压从室32转换到室33，而副摆臂14和15换向，以便使滚刀12向活塞28、即卷筒9的另一端移动。如前所述，汽缸27逐步向卷筒9移动到一适当切割深度，或者卷筒9向上朝汽缸27移动。
当切割卫生纸之类的材料时，使滚刀12保持固定、且使用空气喷射代替犁形器具、而不是如上所述的带副摆臂14和15的机械犁形器具是适当的。
在不脱离由附后的权利要求书限定的本发明范围的情况下还可以有许多改进。

Claims (10)

1.一种卸空卷筒的装置，卷筒上的材料是从包括高级纸张、卡纸、卫生纸和塑料的组中选择，一刀(12)可在卷筒(9)上、沿卷筒的纵向往复移动，逐步切断材料层，以便卸空卷筒而露出卷筒(9)的套管，其特征在于，所述刀是一种滚刀(12)，它可转动地或固定地安装在一穿梭式小车(11)上，该小车可在卷筒(9)的两端之间往复移动，以及，提供部件(13，14和15)，以便将切断的材料层从刀上或切割区域卸下，从而离开卷筒(9)。
2.如权利要求1所述的装置，其特征在于，所述部件(13，14和15)与滚刀(12)一起安装在小车(11)上。
3.如权利要求1或2所述的装置，其特征在于，所述部件(13，14和15)是一个或多个吹气管口，以便吹动切断的材料层或薄片沿其方向离开切割区域。
4.如权利要求1或2所述的装置，其特征在于，所述部件是一犁形器具(13)，它沿各方向推动切断的材料层或薄片离开切割区域。
5.如权利要求4所述的装置，其特征在于，犁形器具(13)是双向的。
6.如权利要求4所述的装置，其特征在于，犁形器具(13)上设有副摆臂(14，15)，以便使其加宽。
7.如权利要求6所述的装置，其特征在于，副摆臂(14，15)可换向，以适应于犁形器具(13)的移动方向。
8.如权利要求1所述的装置，其特征在于，带有滚刀(12)和所述部件(13，14，15)的穿梭式小车(11)设置在一往复移动横梁(27)上，而该横梁可从开始位置向卷筒(9)的中心或套管移动，并返回到开始位置，同时滚刀(12)在卷筒(9)上往复移动。
9.如权利要求8所述的装置，其特征在于，穿梭式小车(11)通过汽缸(27)里的中心活塞(29)在卷筒(9)的端部或侧面之间移动，而各侧面支承(7，8)上的另一活塞(28，30)在端部室(31，34)加压时使侧面支承(7，8)向卷筒(9)的端部移动，然后，在中心活塞(29)各侧的室(32，33)的交替加压使带有滚刀(12)和犁形器具(13)的穿梭式小车(11)在卷筒(9)的端部或侧面之间移动。
10.如权利要求9所述的装置，其特征在于，所述汽缸(27)是一气压缸。
CNB008079498A 1999-04-19 2000-04-14 用于卸空的装置 Expired - Lifetime CN1202939C (zh)

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WO2000062981A1 (en) 2000-10-26
US6761098B1 (en) 2004-07-13
SE9901393L (sv) 2000-10-20
SE519378C2 (sv) 2003-02-18
CA2370730A1 (en) 2000-10-26
SE9901393D0 (sv) 1999-04-19
JP2002542052A (ja) 2002-12-10
EP1178877A1 (en) 2002-02-13
EP1178877B1 (en) 2005-10-26
CN1351535A (zh) 2002-05-29
AU4788000A (en) 2000-11-02
JP4964366B2 (ja) 2012-06-27
ATE307702T1 (de) 2005-11-15
ES2252002T3 (es) 2006-05-16
CA2370730C (en) 2007-09-11
DE60023487D1 (de) 2005-12-01
DE60023487T2 (de) 2006-06-01

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