CN102066092B - 条带切割系统 - Google Patents
条带切割系统 Download PDFInfo
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
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- B29C70/28—Shaping operations therefor
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- B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
- B23D25/02—Flying shearing machines
- B23D25/04—Flying shearing machines in which a cutting unit moves bodily with the work while cutting
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- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/005—Adjusting the position of the cutting members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
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- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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Abstract
本发明涉及在应用工艺期间用于单独切割条带的条带切割系统,其包括至少一个单独切割元件,其具有球形常规支承本体(2),在所述支承本体中引入以球体截块形状的部件(4),其外部曲线匹配常规支承本体(2)的外表面。前述部件(4)具有带有拱形切割刃部的刀片(3),该拱形切割刃部稍微向外突出,使得刀片(3)借由旋转部件(4)而可定向,以便在凹形辊辘架(9)上以任何角度进行切割,所述切割通过旋转常规支承本体(2)来实现。
Description
技术领域
本发明涉及应用条带,例如所述条带用于借由诸如玻璃纤维或碳纤维的合成纤维而形成部件,且更具体地涉及借由窄多光纤条带施用器头来应用所述纤维,并且构想出一种有利地允许执行所述应用的切割系统。
背景技术
近年来持续关注工业过程的生产率程度,且这演变为寻求在任何工业中的产率更高、可靠的自动系统。
在这方面,用于通过合成纤维形成部件的系统展现出导致自动化问题的事件,该合成纤维是航空工业和其它类似工业中常用的,因而影响设施的产量和生产率,意味着需要与允许更快且更有效的系统功能性过程的这种因素相关的具体方案。
通过合成纤维形成部件常规地借由施用器头来实现,该施用器头连续地施用合成纤维条带,直到覆盖要形成的部件的整个表面、以这种方式连续地覆盖施用层直到确定期望部件的厚度为止。
为了施用纤维条带,存在例如在美国专利US 4,696,707、欧洲专利EP 0333010或属于本发明同一申请人的西班牙专利P9302506和P9402102中所描述的施用器头,其应用单个纤维条带并且其宽度由覆盖整个应用表面所需的通过条带数量确定,使得在使用窄条带时所需通过条带的数量增加并且因此应用工艺时间也增加,然而在使用宽条带时所需通过条带的数量较低,但是应用材料的浪费由于必要的切断而增加,例如以完成与要形成部件的刃部相对应的应用。
为了缓解该缺陷,使得必要数量的应用通过和材料的浪费可有效地结合,例如在属于本发明相同所有人的西班牙专利P200200524中所描述的多施用器头已经被开发用于同时且并行应用多个窄纤维条带,所述窄纤维条带被单独地放置在应用区域,所述多施用器头根据每个头必须覆盖的应用表面区域相对于彼此延后或靠前,藉此在单独条带上执行必要的裁剪,从而导致总体上比在单个条带的情形中更少的材料浪费,所述单个条带具有前述多次应用的部分条带的整组的宽度。
然而,在所述多施用器头系统中存在对于应用多条带固有的另一问题,即有效且精确的切割系统需要单独地切割每个条带,而不影响应用工艺的速度。
发明内容
根据本发明,提出了一种切割系统,其主要用于合成纤维条带应用工艺,但是本申请不应当被认为是限制性的,藉此用于该应用的单独切割条带的问题以可实践的且有利的方式被解决。
本发明目标的切割系统包括由至少一个单独切割元件形成的至少一个切割单元,所述切割元件包括球形常规支承本体,其中插入有以球体截块形状的刀片的支承部件,拱形刀片从横向被包括在所述部件中的外表面稍微露出,而以匹配所述常规支承本体的外表面的凹形辊形状的辘架(dolly)设置成切向接触球形常规支承本体,使得刀片借由将刀片的支承部件绕其轴线旋转而可定向成在辘架上以任何角度进行切割,该切割借由旋转常规支承本体实现。
刀片的支承部件借由垂直于其轴线的小齿轮与两个面向的齿圈相啮合,所述齿圈轴向于球形常规支承本体的旋转轴线。这些齿圈可在所述球形常规支承本体的内部独立地旋转,所述齿圈的每个与相应电机的旋转式驱动传动机构相关联。
因此,获得功能组件,其中在常规支承本体与相应辘架之间可确定单独条带的通道,使得借由常规支承本体以及其外围上刀片在精确时刻的旋转,相应条带在辘架上被切割,通过随着刀片的支承部件围绕其轴线的旋转来定向刀片从而能够以不同角度进行切割。
在系统的组件中每个切割元件的独立功能安装配置允许独立地切割每个通过形成系统的不同单独切割元件的应用条带,每个切割元件的切割在切割的切割时间和角度两方面由电机驱动两个独立齿圈来控制,其中齿圈与刀片的支承部件相啮合,因为借由两个齿轮的偏移旋转来旋转刀片的支承部件允许定向后者,以便建立切割角度,而两个齿轮的同步旋转使得常规支承本体旋转,以致动切割;该两个动作可按照结合的方式或独立地被确定,首先一个动作并接着为另一动作。
每个刀片可拆卸地安装到相应支承部件上,以便在必要的时候磨尖或置换刀片,且刀片借由横向锥形头螺钉通过孔来紧固,该孔也具有限定在刀片中的锥形开口,使得紧固螺钉会将刀片驱动到其精确安装位置,从而切割刃部处于常规支承本体的外围的精确位置,该外围与刀片的支承部件齐平。
每个切割元件的常规支承本体还具有相对于外围表面的外围凹陷区域,使得在切割动作的停用阶段,所述凹陷区域与切割元件的辘架相对,因而在辘架与常规支承本体之间形成自由空间,用于在切割系统停用阶段在应用工艺中使得相应条带通过。
因此,本发明目标的前述切割系统具有切实有利的特征,且优选用于条带的单独切割,例如用于借由单独纤维条带的多次应用来形成部件的工艺中,用于形成一次通过的广泛应用带件。
附图说明
图1示出了多条带应用组件的透视图,其包括本发明的切割系统。
图2是根据本发明系统的切割单元的纵向截面图。
图3是该系统的单个切割元件的透视图。
图4是前述附图的组件的侧视图。
图5是前述附图的平面图。
图6和7是例如图3的相应透视图,其中切割刀片处于其它角度位置。
图8是切割系统的单元的局部透视图,其中具有一个完整单个切割元件,而另两个切割元件不具有相应常规支承本体并且其中之一在分解图中示出了刀片的安装。
图9是单个切割元件的放大细节图,其中不具有相应常规支承本体并且以部分剖视形式示出了刀片的安装。
图10是支承单个切割元件的刀片的组件的分解透视图。
图11是安装后的前述附图中的组件的径向截面图。
具体实施方式
本发明的目标涉及一种切割系统,其允许例如在借由使用一组多纤维条带(1)形成部件的工艺中精确并有效地在不同条带中进行必要的切割,以形成广泛应用的带件,而不使得该用途受限制,因为该系统可用于这样的任何应用中:其中在从进料口到应用区域循环的条带或带件上需要在不同角度位置的切割。
可针对应用工艺的条带(1)组在一个或多个单元中建立所构想的系统,每个切割单元包括至少一个单独切割元件、优选地一系列单独轴向连续的切割元件,如图2中观测到的。
每个单独切割元件包括球形常规支承本体(2),在该支承本体中具有设置在球体截块形状的支承部件(4)中的刀片(3),该支承部件容置在相应常规本体(2)的外围腔中,使得刀片(3)的所述支承部件(4)可关于一轴线在前述腔中旋转,所述轴线垂直于常规支承本体(2)的旋转轴线。
为了结构上的尺寸和材料节约的目的,每个单独切割元件的常规支承件(2)以球形区域形状被提供,该球形区域被包括在与理想球体的中间平面等距离的两个平行平面之间。
在图1、8和9所描述的安装配置中,借由垂直于支承部件(4)的轴线的小齿轮(5),刀片(3)的支承部件(4)与两个面向的齿圈(6)相啮合,所述两个齿圈被容置在常规支承本体(2)内并且关于所述常规支承本体(2)的相同旋转轴线彼此独立地旋转,所述齿圈(6)的独立旋转由相应电机(7)通过相应传动机构驱动。通过具有这种配置的两个齿圈(6)的同步旋转,相应常规支承本体(2)进行旋转,而刀片(3)的支承部件(4)随着两个齿圈(6)的偏移旋转而旋转,该偏移旋转通过两个齿圈中的一个旋转而另一个保持静止、或者两个齿圈以不同的速度、或甚至以不同的方向旋转来实现,藉此改变刀片(3)的角度位置。刀片(3)具有拱形切割刃部,其曲线匹配支承部件(4)的外表面的曲线以及常规支承本体(2)的曲线。
因此,通过例如借由两个齿圈(6)的驱动电机(7)的操作的编程控制将多次应用工艺的不同纤维条带(1)传送到切割系统的单元的不同单独切割元件上,可根据应用工艺的需要建立针对每个纤维条带(1)的单独切割的特定操作,该两个齿圈设置在每个单独切割元件的常规支承本体(2)内部。
在这方面,通过每个单独切割元件的两个齿圈(6)的偏移旋转来确定相应刀片(3)的角度位置以便进行切割,而该切割通过两个齿圈(6)的同步旋转实现,该两个齿圈能够独立地进行该两个动作,首先一个接着另一个,或者以结合的方式通过致动两个齿圈(6)具有计算速度偏移的旋转来实现,使得同时常规支承本体(2)旋转,刀片(3)的支承部件(4)旋转以便在支承部件达到切割点之前定向刀片(3),该组件围绕轴承(14)旋转。
相应辘架(9)由自由旋转辊形成,其外围由弹性材料制成,所述辊辘架(9)具有匹配常规支承本体(2)的外围表面的凹形几何形状,所述辘架设置在每个单独切割元件中并且与常规支承本体(2)相切。
通过该配置,在工作过程中,应用条带(1)每条均在常规支承本体(2)与单个切割元件的辊辘架(9)之间传送,使得在常规支承本体(2)旋转时、在其刀片(3)传送通过辊辘架(9)时,相应条带(1)被切割,切割角与刀片(3)的定位角相同。
每个单独切割元件的常规支承本体(2)还具有相对于外围表面的外围凹陷区域(10),使得在所述凹陷区域(10)与相应辊辘架(9)相对时,在常规支承本体(2)与辊辘架(9)之间存在分隔间隙,相应条带(1)在应用工艺中可自由通过该分隔间隙。
因此,如果切割系统仅在必须切割应用条带(1)时起作用、而在在应用工艺的其余部分期间必须保持不起作用以使得条带(1)在切割系统的不起作用阶段自由通过,每个单独切割切割元件的常规支承本体(2)定位成其凹陷区域(10)位于相应辊辘架(9)的前面,如图1中看到的,由此条带(1)的应用工艺的速度不受切割系统影响。
在安装期间,刀片(3)的支承部件(4)与相应常规支承本体(2)的外围表面齐平,刀片(3)被容纳在相应支承部件(4)的槽(11)中,其中切割刃部稍微向外露出,使得所述切割刃部从常规支承本体(2)的外围表面稍微突出。
在该设置中,每个刀片(3)借由锥形头螺钉(12)紧固,所述螺钉(12)穿过刀片(3)的横向孔(13),所述孔也限定有锥形开口,藉此紧固该螺钉(12)驱动刀片(3)到相应支承部件(4)的精确安装位置中,如图11所示。
刀片(3)还具有向外凸出拱形切割刃部,其匹配常规支承本体(2)和刀片(3)的支承部件(4)的外表面的曲线,并且还匹配相应辊辘架(9)的凹面曲线。在刀片(3)与每个单独切割元件的辊辘架(9)之间总是保持相同的干涉,从而允许在垂直切割和倾斜切割中形成均匀的切缝。
Claims (7)
1.一种在应用工艺期间用于单独切割条带(1)的条带切割系统,所述条带切割系统包括由至少一个单独切割元件形成的至少一个单元,其特征在于,每个单独切割元件包括球形常规支承本体(2),在所述支承本体中引入具有拱形切割刃部的刀片(3)的支承部件(4),所述拱形切割刃部从所述支承部件(4)稍微突出;所述刀片(3)的支承部件(4)是球体截块的形状,其外表面的曲线匹配常规支承本体(2)的外表面;切向于常规支承本体(2)设置的是以凹形辊形状的辘架,所述辘架的曲线匹配所述常规支承本体(2)以及刀片(3)的支承部件(4)的外围表面的曲线,刀片(3)借由将支承部件(4)在常规支承本体(2)内部旋转而可定向,使得刀片(3)可在辊辘架(9)上以任何角度进行切割,所述切割通过将常规支承本体(2)围绕垂直于刀片(3)的支承部件(4)轴线的轴线旋转来实现。
2.根据权利要求1所述的条带切割系统,其特征在于,常规支承本体(2)由被包括在与理想球体的中间平面等距离的两个平行平面之间的球形区域形成;并且刀片(3)的支承部件(4)对中地设置在所述球形区域中,与所述球形区域的外围表面齐平。
3.根据权利要求1或2所述的条带切割系统,其特征在于,刀片(3)具有向外凸出拱形切割刃部,其匹配常规支承本体(2)的曲线以及辊辘架(9)凹面几何形状的曲线,从而允许在横向垂直切割和倾斜切割中得到均匀的切缝。
4.根据权利要求1或2所述的条带切割系统,其特征在于,刀片(3)的支承部件(4)与两个面向的齿圈(6)相啮合,所述两个面向的齿圈轴向设置在常规支承本体(2)内部并且可借由相应驱动电机(7)通过相应旋转传动机构致动而可独立地旋转,使得借由两个齿圈(6)的偏移旋转来旋转刀片(3)的支承部件(4),以便定向所述刀片(3);而通过两个齿圈(6)的同步旋转来旋转常规支承本体(2),以便进行切割。
5.根据权利要求1或2所述的条带切割系统,其特征在于,刀片(3)借由锥形头螺钉(12)紧固地安装到其支承部件(4)上,所述螺钉(12)穿过也限定有锥形开口的刀片(3)的孔(13),使得紧固螺钉(12)将刀片(3)驱动到其精确安装位置。
6.根据权利要求1或2所述的条带切割系统,其特征在于,常规支承本体(2)具有相对于外围表面的外围凹陷区域(10),使得在与辊辘架(9)相对的所述凹陷区域(10)中,在常规支承本体(2)与辊辘架(9)之间存在分离间隔,所述分离间隔允许相应条带(1)在应用工艺期间自由穿过。
7.根据权利要求1所述的条带切割系统,其特征在于,输送和切割均可连续或者交替地进行。
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ES200801850A ES2332120B1 (es) | 2008-06-20 | 2008-06-20 | Sistema de corte para tiras. |
ESP200801850 | 2008-06-20 | ||
PCT/ES2009/000330 WO2009153370A1 (es) | 2008-06-20 | 2009-06-16 | Sistema de corte para tiras |
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CN102066092A CN102066092A (zh) | 2011-05-18 |
CN102066092B true CN102066092B (zh) | 2013-11-06 |
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US (1) | US20110088527A1 (zh) |
EP (1) | EP2305455A1 (zh) |
JP (1) | JP5314754B2 (zh) |
CN (1) | CN102066092B (zh) |
ES (1) | ES2332120B1 (zh) |
WO (1) | WO2009153370A1 (zh) |
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KR101665673B1 (ko) * | 2015-06-23 | 2016-10-13 | (주)에스앤드케이 | 콘크리트 보강용 섬유의 절단장치 |
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JPS63229297A (ja) * | 1987-03-19 | 1988-09-26 | 工業技術院長 | Frpテ−プの自動切断装置 |
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JP4187589B2 (ja) * | 2003-06-04 | 2008-11-26 | 三光機械株式会社 | 自動包装機用回転式カッター装置 |
ES2246713B1 (es) * | 2004-07-27 | 2006-12-01 | Manuel Torres Martinez | "mejoras en un cabezal multiaplicador de tiras de fibra". |
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2008
- 2008-06-20 ES ES200801850A patent/ES2332120B1/es not_active Expired - Fee Related
-
2009
- 2009-06-16 JP JP2011514069A patent/JP5314754B2/ja not_active Expired - Fee Related
- 2009-06-16 CN CN2009801230525A patent/CN102066092B/zh not_active Expired - Fee Related
- 2009-06-16 EP EP20090765943 patent/EP2305455A1/en not_active Withdrawn
- 2009-06-16 WO PCT/ES2009/000330 patent/WO2009153370A1/es active Application Filing
- 2009-06-16 US US12/999,414 patent/US20110088527A1/en not_active Abandoned
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FR2234082A1 (en) * | 1973-06-19 | 1975-01-17 | Jouk Leo | Metal strip shearing device - has cutting blades mounted on rotating shafts operated by electric servomotor |
US3868878A (en) * | 1973-10-09 | 1975-03-04 | Ben H Peak | Cutting device |
BE822287A (fr) * | 1973-11-19 | 1975-03-14 | Dispositif pour couper transversalement une bande sans fin | |
CN2215975Y (zh) * | 1995-04-03 | 1995-12-27 | 葛纪刚 | 山楂切片机 |
Also Published As
Publication number | Publication date |
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ES2332120A1 (es) | 2010-01-26 |
US20110088527A1 (en) | 2011-04-21 |
ES2332120B1 (es) | 2010-11-04 |
WO2009153370A1 (es) | 2009-12-23 |
CN102066092A (zh) | 2011-05-18 |
EP2305455A1 (en) | 2011-04-06 |
JP5314754B2 (ja) | 2013-10-16 |
JP2011524818A (ja) | 2011-09-08 |
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