CN102950221A - 用于输送设置成彼此叠置的数层的非晶材料的薄层卷材的装置 - Google Patents
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Abstract
用于将设置成彼此叠置的数层的非晶材料的薄层卷材(2)从配备有多层卷材(2)的卷(4)的至少一个拆卷卷轴(3)输送至用于将卷材(2)切割成用于生产变压器芯的片材的切割机或者类似的切割装置(11)的装置(8,10),其中,装置(8,10)具有带式传送机(12),带式传送机(12)在其端部(13)处设置有偏转辊(14,15),其中,通过马达(16)驱动两个偏转辊中的一个(15),并且其中,在带式传送机(12)的回转带(18)的上部段(17)的下方设置有至少一个磁体(19),通过磁体(19)将卷材(2)的各层一起彼此牢固地保持到位。
Description
技术领域
本发明涉及这样的一种装置:该装置用于将设置成彼此叠置的数层的、非晶材料的薄层卷材从配备有多层卷材的卷的至少一个拆卷卷轴输送至用于将卷材切割成用于生产变压器芯的片材的切割机或者类似的切割装置。
背景技术
为了生产通常由多个单独的金属片材形成的变压器芯,在设备中将卷材从卷或者相应地从存储辊连续地展开,将该卷材经由输送装置在输送装置之间设置有均衡环的情况下进给至切割装置,并且在切割之后,将单独的片材堆叠在堆叠工作台上。为了输送卷材,输送装置例如分别地具有辊式进给装置,其中,卷材被夹持在两个辊(上辊和下辊)之间。
为了增强输送装置的性能,在此期间,使用非晶材料的卷材取代常规的已知金属的卷材,由此输送装置具有较长的寿命,产生较低的耗散损失,并且还产生较少的噪音(蜂鸣)。该卷材具有大约0.025mm的非常小的厚度,从而使得相应的卷设置有大约5层卷材。有利地,从彼此上下叠置的数个卷例如3个卷同时地展开卷材,并且将其进给至切割装置。
具有辊式进给装置的输送装置在此处是不适合的,因为从3个卷展开的总共15层的卷材夹持在输送装置的上辊与下辊之间,并且辊仅仅与卷材的最上层和最下层相接触,其中仅通过摩擦而逐层产生动力传递。每增加一层,相对于驱动辊的中心的半径增加,即,半径变大并且因此在下一个半径的情况下的圆周长度增加。所有这些能导致从较外层至中间层的1mm至3mm的层位移。
发明内容
本发明基于提供所示类型的装置的问题,通过该装置保证卷材的所有层的长度的绝对精度以进行切割,并且保证所有已切割片材的长度的绝对精度。
根据本发明,通过具有权利要求1的特征部分的特征的装置来解决该问题。
在从属权利要求中记载了本发明的另外的有利的改进。
根据本发明的装置具有带式传送机,在该带式传送机的端部处设置有偏转辊,其中,通过马达驱动两个偏转辊中的一个。在带式传送机的回转带的上部段的下方设置有至少一个磁体,通过该磁体将卷材的各层一起彼此牢固地保持到位。磁体或者相应地多个磁体为各层不相对于彼此产生位移作准备,因此保证了长度的绝对精度。
为了产生用于将多层卷材正确地保持在一起的磁场,设置特别强有力的磁体或者相应地特别强有力的多个磁体。为此,该磁体或者多个磁体优选地由钕铁硼化合物构成。
该磁体或者多个磁体能够在偏转辊之间在带式传送机的带的上部段的长度范围内延伸,其中,磁体还可以是彼此前后地连续设置的数个单独的磁体,所述彼此前后地连续设置的数个单独的磁体在偏转辊之间在带式传送机的带的上部段的长度范围内延伸。
优选地,为了将各层最佳地保持在一起,彼此相邻地平行设置两行磁体或者相应地彼此前后设置的单独的磁体的多个磁体行,所述两行磁体或者相应地彼此前后设置的单独的磁体的多个磁体行被插入到条板的纵向延伸的槽中,其中,该槽的开口朝向带式传送机的带的上部段指向。
在两个相邻的磁体之间或者相应地在彼此前后设置的单独的磁体的多个磁体行之间、以及在纵向延伸的槽的侧部与每个磁体行或者相应地与彼此前后设置的单独的磁体的多个磁体行之间,设置有钢板,以引导磁力线以及在卷材的方向上引导磁力线。
在带式传送机的带的上部段与磁体或者相应地与多个磁体之间,设置有滑动工作台,该滑动工作台从下方支承相应的薄层材料。
有利地,在带式传送机的带的上部段的边缘区域中,能够为卷材设置侧向引导条板,该侧向引导条板用于卷材的正确的平直的行进。
优选地,侧向引导条板构造成是能够调节的,以便适合于卷材的宽度。
在后部偏转辊的区域中,能够设置具有用于卷材的侧向引导件的进给通道,其中,该侧向引导件还有利地构造成是能够调节的,以便适合于卷材的宽度。
附图说明
在下文中借助于附图更加详细地解释该装置的优选实施方式,其中:
图1a和1b示出了具有用于输送卷材的两个装置的、用于生产变压器芯用片材的设备的侧视图,
图2a和2b示出了根据图1a和1b的设备的俯视图,
图3示出了具有用于切割卷材的切割机的装置中的一个的放大的侧视图,以及
图4示出了根据图3中的线IV-IV的局部剖视图。
具体实施方式
附图中图示的设备1设置用于生产:用于形成变压器芯的、设置成彼此叠置的数层的非晶材料的薄层卷材2的片材,其中,变压器芯由多个单独的片材形成。在设备1中,在此从设置在拆卷卷轴3上的至少一卷或者相应地从具有多层卷材2的存储辊4来将卷材2连续地展开。在附图中所图示的示例实施方式中,例如三个拆卷卷轴3分别设置有卷4,其中,每卷4具有例如五层卷材2。
在彼此前后设置的拆卷卷轴3的前端部5处,经由偏转辊7将引导在轨道6中的各卷4的卷材2进给至用于输送卷材2的第一装置8,其中,在装置8的后端部8a处将全部卷材2聚集在一起并且彼此叠置。全部卷材2在第一装置8的后面被引导于均衡环9中并且进给至用于输送卷材2的第二装置10,通过该第二装置10再将卷材2进给至切割机或者类似的切割装置11。在切割之后,将单独的片材存放在存放装置(未示出)上。
先前所提及的均衡环9为制造过程期间总是能够自由地获得充足的卷材而准备。
装置8、10分别具有带式传送机12,该带式传送机12具有设置在其端部13处的偏转辊14、15,其中,通过马达16驱动所述两个偏转辊中的一个15。在带式传送机12的回转带18的上部段17的下方设置有至少一个磁体19,该磁体19设置用于将卷材2的各层一起牢固地保持到位。
为了产生用于将卷材2的所有层正确地保持在一起的足够的磁场,设置有特别强有力的磁体19、或者相应地特别强有力的多个磁体19,磁体19例如由钕铁硼化合物构成。
为了进一步加强将卷材2的所有层保持在一起,磁体19或者相应地多个磁体19在偏转辊14、15之间在带式传送机12的带18的上部段17的整个长度范围内延伸。此处磁体19能够是彼此前后地连续设置的数个单独的磁体19,所述磁体19在偏转辊14、15之间在带式传送机12的带18的上部段17的长度范围内延伸。
提供彼此相邻地平行设置的两行20磁体19或者相应地彼此前后设置的单独磁体19的多个磁体行20,以进一步加强将卷材2的所有层保持在一起。在此,磁体19插入到条板22的纵向延伸的槽21中,其中,槽21的开口23朝向带式传送机12的带18的上部段17指向。
为了在卷材2的多层的方向上引导磁体线,在两个相邻的磁体19之间或者相应地在彼此前后设置的单独磁体19的多个磁体行20之间、以及在纵向延伸的槽21的侧部24与磁体19的每行20或者相应地与彼此前后设置的单独磁体19的多个磁体行20之间设置有钢板25。
设置在带式传送机12的带18的上部段17与磁体19或者相应地多个磁体19之间的滑动工作台26用于为卷材2提供整齐的支承。
在带式传送机12的带18的上部段17的边缘27的区域中,优选地为卷材2设置侧向引导条板28,该侧向引导条板28设置用于卷材2的整齐且平直的行进。为了使引导条板28适合于卷材2的宽度,这些引导条板28可以构造成是能够调节的。
在第二装置10中,为了将卷材2从均衡环9整齐且平直地进给到装置10中,可在后部偏转辊14的区域中设置具有侧向引导件30的进给通道29,其中,引导件30优选地构造成是能够调节的,以便适合于卷材2的宽度。
尽管在附图中示出的示例实施方式中示出了三个拆卷卷轴3,不言而喻的是,能够设置较多的或者较少的拆卷卷轴3,并且装置8、10还在多于或者少于15层的卷材2的输送中保证正确的操作。
Claims (11)
1.一种用于将设置成彼此叠置的数层的非晶材料的薄层卷材(2)从至少一个拆卷卷轴(3)输送至切割机或者类似的切割装置(11)的装置(8,10),所述拆卷卷轴(3)配备有多层卷材(2)的卷(4),所述切割机或者类似的切割装置(11)用于将所述卷材(2)切割成用于生产变压器芯的片材,
其特征在于,所述装置(8,10)具有带式传送机(12),所述带式传送机(12)在其端部(13)处设置有偏转辊(14,15),其中,通过马达(16)驱动两个偏转辊中的一个(15),并且,在所述带式传送机(12)的回转带(18)的上部段(17)的下方设置有至少一个磁体(19),通过所述磁体(19)将所述卷材(2)的各层一起彼此牢固地保持到位。
2.根据权利要求1所述的装置,
其特征在于,所述磁体(19)或者相应地多个磁体(19)由钕铁硼化合物构成。
3.根据权利要求1或2所述的装置,
其特征在于,所述磁体(19)或者相应地所述多个磁体(19)在所述偏转辊(14,15)之间在所述带式传送机(12)的带(18)的上部段(17)的长度范围内延伸。
4.根据权利要求1或2所述的装置,
其特征在于,所述磁体(19)是彼此前后设置的数个单独的磁体,所述彼此前后设置的数个单独的磁体在所述偏转辊(14,15)之间在所述带式传送机(12)的带(18)的上部段(17)的长度范围内延伸。
5.根据权利要求1至4中的任一项所述的装置,
其特征在于,两行(20)磁体(19)或者相应地彼此前后设置的单独的磁体(19)的多个磁体行(20)彼此相邻地平行设置,所述两行(20)磁体(19)或者相应地彼此前后设置的单独的磁体(19)的多个磁体行(20)被插入到条板(22)的纵向延伸的槽(21)中,其中,所述槽(21)的开口(23)朝向所述带式传送机(12)的带(18)的上部段(17)指向。
6.根据权利要求5所述的装置,
其特征在于,在两个相邻的所述磁体(19)之间或者相应地在彼此前后设置的单独的磁体(19)的多个磁体行(20)之间、以及在纵向延伸的所述槽(21)的侧部(24)与磁体(19)的每行(20)或者相应地与彼此前后设置的单独的磁体(19)的多个磁体行(20)之间,设置有用于引导所述磁力线的钢板(25)。
7.根据权利要求1至6中的任一项所述的装置,
其特征在于,在所述带式传送机(12)的带(18)的上部段(17)与所述磁体(19)或者相应地与所述多个磁体(19)之间设置有滑动工作台(26)。
8.根据权利要求1至7中的任一项所述的装置,
其特征在于,在所述带式传送机(12)的带(18)的上部段(17)的边缘(27)区域中设置有用于所述卷材(2)的侧向引导条板(28)。
9.根据权利要求8所述的装置,
其特征在于,所述侧向引导条板(28)构造成是能够调节的,以适合于所述卷材(2)的宽度。
10.根据权利要求1至9中的任一项所述的装置,
其特征在于,在后部偏转辊(14)的区域中设置有用于所述卷材(2)的具有侧向引导件(30)的进给通道(29)。
11.根据权利要求10所述的装置,
其特征在于,所述侧向引导件(30)构造成是能够调节的,以适合于所述卷材(2)的宽度。
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DE102011081337A DE102011081337A1 (de) | 2011-08-22 | 2011-08-22 | Vorrichtung zum Transportieren von mehrlagig übereinander angeordnetem, dünnschichtigem Bandmaterial aus einem amorphen Material |
DE102011081337.3 | 2011-08-22 |
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CN102950221A true CN102950221A (zh) | 2013-03-06 |
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EP (1) | EP2562108B1 (zh) |
KR (1) | KR20130021307A (zh) |
CN (1) | CN102950221A (zh) |
DE (1) | DE102011081337A1 (zh) |
TW (1) | TW201309400A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105829221A (zh) * | 2013-12-20 | 2016-08-03 | 纽升股份有限公司 | 基于幅材的化学浴沉积装置 |
CN106743840A (zh) * | 2016-12-28 | 2017-05-31 | 宁夏佳美精细纸制品有限公司 | 面巾纸生产用复卷设备 |
CN110998765A (zh) * | 2017-08-10 | 2020-04-10 | 海因里希·格奥尔格机械制造有限公司 | 用于制造变压器芯的设备和方法 |
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WO2015095648A1 (en) | 2013-12-20 | 2015-06-25 | NuvoSun, Inc. | Web based chemical bath deposition apparatus |
JP6691362B2 (ja) * | 2015-08-28 | 2020-04-28 | コマツ産機株式会社 | コイル材搬送装置、プレスシステム、およびコイル材搬送方法 |
CN113707443B (zh) * | 2021-08-23 | 2023-03-31 | 横店集团东磁股份有限公司 | 一种纳米晶磁芯的制备方法及纳米晶磁芯 |
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DE1289486B (de) * | 1967-11-07 | 1969-02-13 | Herbert Dr | Magnetbandfoerderer |
US4734975A (en) * | 1985-12-04 | 1988-04-05 | General Electric Company | Method of manufacturing an amorphous metal transformer core and coil assembly |
US5037706A (en) * | 1990-02-27 | 1991-08-06 | Asea Brown Boveri, Inc. | Laminated strips of amorphous metal |
CA2042253C (en) * | 1990-06-11 | 2000-08-15 | Willi Klappert | Method of making a transformer core comprising strips of amorphous steel wrapped around the core window |
DE19653381C2 (de) * | 1996-12-20 | 1999-07-22 | Schleicher Automation Gmbh & C | Bandförderer mit Magneten und Vakuumkammern |
AU2000241411A1 (en) * | 2000-04-27 | 2001-11-07 | A.T.T. Advanced Transformer Technologies (1998) Ltd. | A wound transformer core and a method and apparatus for manufacturing thereof |
DE20106122U1 (de) * | 2001-04-07 | 2001-10-31 | Nsm Magnettech Gmbh & Co Kg | Fördervorrichtung |
DE202008004820U1 (de) * | 2008-04-07 | 2008-08-21 | Eble, Markus | Transportvorrichtung zum Führen und Ablegen von Tafeln |
JP5867982B2 (ja) * | 2008-06-13 | 2016-02-24 | 株式会社日立産機システム | 変圧器、変圧器鉄心の製造装置及び製造方法 |
EP2239745B1 (de) * | 2009-04-11 | 2013-04-10 | ABB Technology AG | Leistungstransformator mit amorphem Kern |
-
2011
- 2011-08-22 DE DE102011081337A patent/DE102011081337A1/de not_active Withdrawn
- 2011-10-27 KR KR1020110110246A patent/KR20130021307A/ko not_active Application Discontinuation
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2012
- 2012-06-08 TW TW101120821A patent/TW201309400A/zh unknown
- 2012-07-19 CN CN2012102519926A patent/CN102950221A/zh active Pending
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105829221A (zh) * | 2013-12-20 | 2016-08-03 | 纽升股份有限公司 | 基于幅材的化学浴沉积装置 |
CN106743840A (zh) * | 2016-12-28 | 2017-05-31 | 宁夏佳美精细纸制品有限公司 | 面巾纸生产用复卷设备 |
CN110998765A (zh) * | 2017-08-10 | 2020-04-10 | 海因里希·格奥尔格机械制造有限公司 | 用于制造变压器芯的设备和方法 |
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DE102011081337A1 (de) | 2013-02-28 |
EP2562108A3 (de) | 2016-06-22 |
KR20130021307A (ko) | 2013-03-05 |
EP2562108B1 (de) | 2019-07-10 |
EP2562108A2 (de) | 2013-02-27 |
TW201309400A (zh) | 2013-03-01 |
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