CN101400572A - 装备有独立的切割焊接杆的包装机 - Google Patents

装备有独立的切割焊接杆的包装机 Download PDF

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CN101400572A
CN101400572A CNA2006800537123A CN200680053712A CN101400572A CN 101400572 A CN101400572 A CN 101400572A CN A2006800537123 A CNA2006800537123 A CN A2006800537123A CN 200680053712 A CN200680053712 A CN 200680053712A CN 101400572 A CN101400572 A CN 101400572A
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CN101400572B (zh
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弗朗切斯科·托瑞
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Minipack Torre SpA
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B29C66/83241—Joining or pressing tools pivoting around one axis cooperating pivoting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • B65B51/303—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes reciprocating along only one axis
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/001—Arrangements to enable adjustments related to the product to be packaged
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/073—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web having intermittent motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/137—Beaded-edge joints or bead seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives

Abstract

一种将产品包装在塑料薄膜内的包装机(30)，包括至少一个纵向切割焊接杆(31)，它由至少一个第一活塞(34)驱动而进行上下运动，所述第一活塞由所述包装机(30)的第一支撑结构(37)支撑；至少一个横向切割焊接杆(33)，所述横向切割焊接杆(33)独立于所述纵向切割焊接杆(31)，并由至少一个第二活塞(35)驱动而进行上下运动，所述第二活塞由所述包装机(30)的第二支撑结构(39)支撑；和控制管理装置，它适于控制和编排至少所述第一和第二活塞(34、35)的操作。

Description

装备有独立的切割焊接杆的包装机
技术领域
本发明涉及一种将产品包装在塑料薄膜中的包装机，该包装机装备有独立的切割焊接杆。
背景技术
现有技术的在塑料薄膜内部的产品的包装机装备有“L”形焊接框架，该框架带有两个用于焊接切割薄膜的杆，该两个杆相对于塑料薄膜的供给方向分别是横向的和纵向的，且该两个杆是相互一体的，像附图1显示的和下面描述的那样。这种机械具有如下的问题：为了保证焊接切割杆与它们的邻接杆的完美接触，需要允许塑料薄膜的完全的切割和焊接，特别需要精确的装配和设置。
在市场上存在其它自动包装机，被称作连续头焊接机(continuoushead welding machines)。因为它们装备有在相对于薄膜滑动的纵向侧面上布置的焊接切割头，所以，它们不同于带有具有“L”形框架的切割焊接杆的其它机械。这种头通常由切割和焊接塑料薄膜的热滚筒组成，或者由小的热叶片组成，这种头还作为一对剪刀放置。这些系统的设置是非常复杂和昂贵的，并且不能够保证在长时间的操作循环期间提供任何连续和优良的操作。这部分地是由于炭化在热焊接叶片上的塑料薄膜的残余污物的原因。
发明内容
因此，本发明的目的是通过提供一种装备有独立的切割焊接杆的包装机来解决以上现有技术的问题，所述切割焊接杆保证与它们的下部的邻接杆完美的接触，不要求现有技术装配和设置的精确水平。
此外，本发明的另一个目的是提供一种装备有独立的切割焊接杆的包装机，所述切割焊接杆允许去除先前技术的框架和用于操纵焊接杆的机构。
本发明的进一步的一个目的是提供一种装备有独立的切割焊接杆的包装机，所述切割焊接杆允许切割不限制长度的薄膜。
本发明的另一个目的是提供一种装备有独立的切割焊接杆的包装机，所述切割焊接杆允许容易地调节切割和焊接压力和/或焊接杆的提升。
本发明的另一个目的是提供一种装备有独立的切割焊接杆的包装机，所述切割焊接杆允许焊接杆的上下运动十分迅速。
本发明的以上和其它目的和优点通过权利要求1所述的装备有独立的切割焊接杆的包装机获得，本发明的以上和其它目的和优点将从下面的描述显现。本发明的优选实施例和非普通(non-trivial)的变化是从属权利要求的主题。
附图说明
通过一些优选的实施例并结合附图更好地描述本发明，这些实施例作为非限制的例子被提供，其中：
图1显示根据现有技术用于塑料薄膜的焊接框架的透视图；
图2显示图1的焊接框架的塑料薄膜的切割焊接方式的示意性俯视图；
图3显示根据本发明装备有独立的焊接切割杆的包装机的优选实施例的侧面透视图；
图3a显示图3的机械的纵向焊接切割杆的实施例的侧视图；
图3b显示图3的机械的横向焊接切割杆的实施例的主视图；
图4a和图4b分别显示根据本发明的纵向焊接切割杆的实施例的放大侧视图和放大截面图；和
图5显示通过图4a和图4b的纵向焊接切割杆的塑料薄膜的切割焊接方式的示意性俯视图。
具体实施方式
参考图1，可以注意到已知包装机的焊接切割框架10：这种框架基本上形成“L”形。横向焊接切割杆11一体地连接到纵向焊接切割杆13。框架10铰接到下部邻接框架14。横向切割焊接杆11通常由已知的机械运动和系统16驱动(actuate)。在一些情况下，焊接杆相对下部邻接框架14的上下运动由电动发动机或气动活塞15驱动。
在图2中可以注意到，当包装混杂的产品时，相同的产品21被插入到单面弯曲(single-bent)的塑料薄膜23中，该单面弯曲(single-bent)的塑料薄膜23通过传送带推进而停在焊接切割区域。焊接杆11、13(或者薄膜的“L”形焊接切割框架10)自动下降，根据横向Tt和纵向Tl切割线在两个侧面围绕产品21焊接和切割薄膜。
在结束这种操作之后，焊接切割框架10被提升，并且产品21通过传送带前进以从机械撤出。在这个产品21的撤出运动期间，被插入到塑料薄膜里的另一个产品通过供给传送带被布置在焊接切割区域，使机械连续运行。作为废带(scrap band)25的塑料薄膜的纵向废料典型地缠绕在布置在机械框架的合适的外壳内的绕线器(winder)上。像前述描述的已知机械存在本发明旨在解决的问题。
根据本发明的包装机30的优点事实上是一种系统，该系统主要基于它的相对于塑料薄膜的供给方向的两个纵向切割焊接杆31和横向切割焊接杆33的独立。事实上，它们有利地被驱动而进行垂直上下运动，适于通过活塞34、35围绕将被包装的产品进行塑料薄膜的焊接切割，活塞最好是气动的并由基本上已知的控制管理装置例如电动单元进行合适的编排和驱动。
然后参考图3，可以注意到根据本发明的包装机30的一个实施例包括：
至少一个纵向切割焊接杆31，其由至少一个第一活塞34驱动而进行上下运动，该活塞最好用气动操作，该活塞由包装机30的第一支撑结构37支撑；如图所示，该包装机30最好装备有两个第一活塞34；
至少一个横向切割焊接杆33，这种横向切割焊接杆33独立于纵向切割焊接杆31，该横向切割焊接杆由至少一个第二活塞35驱动而进行上下运动，该活塞最好用气动操作，该活塞由包装机30的第二支撑结构39支撑；如图所示，该包装机30最好装备有两个第二活塞35。
显然，至少第一和第二活塞34、35由控制管理装置驱动和编排它们的操作。
在根据本发明的包装机30的优选变化中，第二支撑结构39由合适的滑动导轨38和至少一个布置在托架柱41里的最好是气动类型的活塞42或另一个适当的机械机构驱动驱动它的上下运动，或者由，这样的第二支撑机构39能够根据被包装的产品的大小而处理和/或调节它的高度。
这种系统保证非常快速的运动，另外保证在塑料薄膜的切割焊接操作中的杆31、33的预先压力(prefixed pressure)。
在根据本发明的包装机30的可能的操作变化中，通过操作控制管理装置而合适地编排活塞的运动，两个薄膜切割焊接杆的独立提供了保持横向切割焊接杆33不动的可能性，并且通过仅驱动纵向切割焊接杆31，可以纵向地处理无限制的薄膜切割焊接长度。此外，纵向切割焊接杆31的上下运动的范围(excursion)可以被限制，因为，在它的提升期间，它必须仅允许拖动的薄膜厚度通过(the passage of the dragging film thichness)，在纵向切割后，薄膜厚度将被缠绕在基本上已知的用于容纳废弃薄膜的绕线器(winder)43上。相对于根据像那些前述描述的先前技术的在“L”形框架上应用焊接杆的其它系统，这些减少的运动允许根据本发明的包装机达到非常高的包装速度。
显然，正像在先前技术中已经发生的那样，切割焊接杆31、33的邻接杆可以被固定。作为选择地，在根据本发明的包装机30的进一步变化中，例如由于使产品通过的技术上的需要，横向切割焊接杆33的第一下部邻接杆45也可以由至少一个最好为气动类型的第三活塞36驱动而与横向切割焊接杆33自身的运动共同(coordinated with)上下运动，第三活塞保证与焊接杆33相当有关的背压(counterpressure)。此外，这样的第三活塞36允许保证焊接杆33在它的高度调整期间用自动对准效果完美接触第一下部邻接杆45。如图所示，包装机30最好装备有两个第三活塞36。
显然，在进一步的变化中，纵向切割焊接杆31的第二下部邻接杆47也可以由至少一个最好为气动类型的第四活塞(未显示)驱动而与纵向切割焊接杆31自身的运动共同上下运动。与上述已经陈述的相似，包装机30最好装备有两个第四活塞。
现在参考图4a和图4b，可以注意到根据本发明的包装机30的横向切割焊接杆33的具体实施例。实际上它包括第一切割焊接部33a和第二焊接部33b，该第一切割焊接部33a典型地具有基本上“V”形的部分，该第二焊接部33b适于获得(realize)小的焊接板51，该焊接板51不切割、位于在围绕产品55的横向切割Tt和纵向切割Tl之间的角旁的塑料薄膜上，该产品55通过杆31、33的下降而被进行薄膜53的包装。特别参考图5，可以注意到，一旦相同的产品55被插入到单面弯曲(single-bent)的塑料薄膜53中，下一个通过已知的传送带推进而停在焊接切割区域。切割焊接杆31、33和纵向杆31自动下降，与进行横向切割Tt的横向杆33一起进行纵向切割Tl，并围绕产品55在塑料薄膜53的带(band)上获得小的焊接板51。
在结束这种操作后，切割焊接杆31、33被提升，产品55通过传送带被运到图中虚线所示的更前的位置。在产品55的该运动期间，被插入到塑料薄膜53中的另一个产品通过供给传送带被布置在用于它的包装的焊接切割区域。除再次围绕新产品进行纵向切割外，纵向杆31的下降切割小焊接板51，最后使包装产品55与废薄膜带57分离。因此，除了修正在两个杆31、33之间的角上的可能的切割定位缺陷外，小焊接板适于在拖动薄膜55的废带时，阻止仍然热的并因此特别精密的位于横向切割Tt和纵向切割Tl之间的角旁焊接被破坏，阻止产品包装遭受危险。

Claims (15)

1.一种用于将产品包装在塑料薄膜内的包装机(30)，其特征在于，该包装机(30)包括：
至少一个纵向切割焊接杆(31)，其由至少一个第一活塞(34)驱动而进行上下运动，所述第一活塞(34)由所述包装机(30)的第一支撑结构(37)支撑；
至少一个横向切割焊接杆(33)，所述横向切割焊接杆(33)独立于所述纵向切割焊接杆(31)，并由至少一个第二活塞(35)驱动而进行上下运动，所述第二活塞(35)由所述包装机(30)的第二支撑结构(39)支撑；和
控制管理装置，其适于控制和编排至少所述第一和第二活塞(34、35)的操作。
2.根据权利要求1所述的包装机(30)，其特征在于，所述第二支撑结构(39)由滑动导轨(38)和至少一个布置在托架立管(41)内的气动活塞(42)驱动而进行上下运动，所述第二支撑结构(39)沿着该托架立管(41)被移动和/或被调整高度。
3.根据权利要求1所述的包装机(30)，其特征在于，所述控制管理装置适于保持所述横向切割焊接杆(33)不动，并适于仅驱动所述纵向切割焊接杆(31)。
4.根据权利要求1所述的包装机(30)，其特征在于，该包装机(30)还包括所述横向切割焊接杆(33)的第一下部邻接杆(45)，所述第一下部邻接杆(45)由至少一个第三活塞(36)驱动而与所述横向切割焊接杆(33)的运动共同地上下运动。
5.根据权利要求1所述的包装机(30)，其特征在于，该包装机(30)还包括所述纵向切割焊接杆(31)的第二下部邻接杆(47)，所述第二下部邻接杆(47)由至少一个第四活塞驱动而与所述纵向切割焊接杆(31)的运动共同地上下运动。
6.根据权利要求1所述的包装机(30)，其特征在于，所述第一活塞(34)被气动操作。
7.根据权利要求1所述的包装机(30)，其特征在于，所述第二活塞(35)被气动操作。
8.根据权利要求4所述的包装机(30)，其特征在于，所述第三活塞(36)被气动操作。
9.根据权利要求5所述的包装机(30)，其特征在于，所述第四活塞被气动操作。
10.根据权利要求1所述的包装机(30)，其特征在于，该包装机(30)还装备有两个所述第一活塞(34)。
11.根据权利要求1所述的包装机(30)，其特征在于，该包装机(30)还装备有两个所述第二活塞(35)。
12.根据权利要求4所述的包装机(30)，其特征在于，该包装机(30)还装备有两个所述第三活塞(36)。
13.根据权利要求5所述的包装机(30)，其特征在于，该包装机(30)还装备有两个所述第四活塞。
14.根据前述权利要求的任一项所述的包装机(30)，其特征在于，所述控制管理装置适于控制和编排所述第三活塞(36)和/或第四活塞的操作。
15.根据前述权利要求的任一项所述的包装机(30)，其特征在于，所述横向切割焊接杆(33)包括第一切割焊接部(33a)和第二焊接部(33b)，所述第一切割焊接部(33a)具有基本上“V”形的部分，所述第二焊接部(33b)适于获得小的焊接板(51)，该焊接板(51)不切割、位于在围绕产品(55)被切割焊接杆(31、33)执行的横向切割Tt和纵向切割T1之间的塑料薄膜(53)的角旁的塑料薄膜(53)上。
CN2006800537123A 2006-02-08 2006-12-06 装备有独立的切割焊接杆的包装机 Expired - Fee Related CN101400572B (zh)

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