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CN1098197C - 玻璃纸包封卷烟盒的包封机 - Google Patents

玻璃纸包封卷烟盒的包封机 Download PDF

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CN1098197C
CN1098197C CN98106053A CN98106053A CN1098197C CN 1098197 C CN1098197 C CN 1098197C CN 98106053 A CN98106053 A CN 98106053A CN 98106053 A CN98106053 A CN 98106053A CN 1098197 C CN1098197 C CN 1098197C
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CN1192982A (zh
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菲奥伦佐·德拉格海迪
罗伯托·奥斯蒂
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    • 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
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
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    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
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    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/3452—Making complete joints by combining partial joints
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    • 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
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • 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
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    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B29C66/8432—Machines for making separate joints at the same time mounted in parallel or in series
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Abstract

一种用玻璃纸包封卷烟盒的包封机，其中，至少安置一个折叠元件(12)和多个热封元件(14)面向具有多个容纳各个卷烟盒(2)的空腔(8)的包封输送机构(3)的外侧表面(7)；折叠元件(12)和热封元件(14)装配到支撑机构(13)上，借助致动机构(19)和在控制卷烟盒(2)正确插入各空穴(8)的控制机构(24)的作用下，这个支撑机构(13)可以运动到包封滚轮(3)的外侧表面(7)和离开这个外侧表面(7)。

Description

玻璃纸包封卷烟盒的包封机
技术领域
本发明涉及一种用玻璃纸包封卷烟盒的包封机。
背景技术
本发明特别涉及一种用玻璃纸包封卷烟盒的包封机，它包括：一个具有多个空腔的包封输送机构，每个空腔用于容纳一个卷烟盒，包封输送机构按预定行进方向移动沿着在一个加料位置和卸料位置之间的给定轨迹送进空腔；至少一个沿这个轨迹安排的、并沿上述方向在加料位置紧下游的第一折叠元件；至少一个沿这个轨迹安排的热封元件；以及支撑这个第一折叠元件和热封元件的支撑机构。
现有的上述类型的玻璃纸包封机的包封输送机构通常步进工作，在每一步，一个空腔面向一个安装在加料位置并可移入和移出空腔的推进器，以便把卷烟盒及其各个包封纸一起送进这个空腔中；现有的玻璃纸包封机的第一折叠元件是固定板式，通过它移入多个热封元件，每个热封元件由机动移动到达和移出与卷烟盒接触的热封位置。
在上述类型的包封机中，烟盒不能完全插入加料位置的各个空腔内部，则可能由于局部插入的卷烟盒与固定板的碰撞而导致包封输送机构停机。更槽的是，即便包封输送机构(因而这个机器)从整体上虽不停机，但局部插入的烟盒在固定板以下通过可能导致热封元件的破坏。
发明内容
本发明的一个目的是提供一种能消除上述缺点的玻璃纸包封机。
按照本发明，提供了一个用玻璃纸包装卷烟盒的包封机，包括：一个具有多个空腔的包封输送机构，每个空腔用于容纳上述卷烟盒，包封输送机构可按预定方向移动，沿加料位置和卸料位置之间的轨迹送进上述空腔；至少一个沿轨迹安排并沿上述方向在加料工位紧下游的一个第一折叠元件；至少一个沿轨迹安装的热封元件；和支撑第一折叠元件和热封元件的支撑机构；其特征在于，还包括一个在卷烟盒不是正确插入位于加料工位的空腔内的时候产生一个信号的自动控制机构；上述支撑机构是可运动的支撑机构；设置的致动机构设成可使上述支撑机构按照上述的自动控制机构发射的一个信号而移动到达和移出上述包封机构。
附图说明
下面将参照附图举例说明本发明的非限定性实施例，附图中：
图1是本发明的玻璃纸包封卷烟盒的包封机的最佳实施例的示意局部剖视图，为清楚起见，图中略去部分零件。
图2示出与图1处于不同工作位置的包封机。
图1和2中的标号1表示用于玻璃纸包封卷烟盒2的包封机的整体。
具体实施方式
包封机1含有一个由与水平轴线5共心的轴4从中心支持的，并且步进驱动(驱动装置未示出)按如图顺时针方向6转动包封滚轮3。滚轮3外缘是具有绕轴线5等间距分布的多个空腔8的大体上呈圆柱形的侧表面7，每个空腔8用于沿着从加料工位10到卸料工位11的轨迹9容纳和送进各自的卷烟盒2。
包封机1还包括一个由曲板12限定的第一折叠元件，这个曲板12沿侧表面7从加料工位10的下游近处一点起沿轨迹9延伸，大体上沿轨迹9封住空腔8的入口；和一个沿曲板12延伸、处于垂直于轴线5的一个平面中且刚性地支持曲板12的肋条13。
包封机1还包括多个分别固定在各自的臂15上，且面向轨迹9的热封元件14，臂15以可转动方式与肋条13相连并绕与轴线5平行的轴16相对于肋条13转动，使热封元件14到达或离开前面的热封位置，在热封位置上，热封元件14穿过板12上的孔17与面向孔17停在空腔8内的卷烟盒2接触(图1)。
肋条13连接在包封机1的固定框架(图中未示出)上，并绕与轴线5平行的、且大体上处于以轴线5为中心与加料工位10相反一侧的轴线18相对于框架转动。
包封机1还包括一个用于控制肋条13相对于轴18的角位置的致动机构19，它与曲板12相连，接近加料工位10，使肋条13和曲板12在其曲板12大体上与侧表面7相切的正常工作位置(图1)和其曲板12距侧表面7一个给定距离的单独安全位置(图2)之间转动。
包封机1还包括一个位于加料位置10处并面向侧表面7的推进器20，它可以径向移动进入和离开滚轮3，当空腔8停留在加料工位10时，这个推进器20把每个卷烟盒2连同各个包封玻璃纸21插入到空腔8中。
包封机1也含有一个在加料工位10面向侧表面7的第二折叠元件22，在电动控制杆23带动下，元件22移动到达或离开曲板12并沿方向6通过加载工位10。
最后，包封机1还包括一个自动控制机构24，除折叠元件22和杆23外，这个控制机构还包括一个用于控制致动机构19的中心控制装置25，和一个沿杆23安装的并通过阈值装置27与中心控制装置25输入端相连的压力传感器26。
在实际使用中，滚轮3绕轴线5沿方向6步进转动；在每一步，一个空腔8停在加料工位10，经推进器20推向轴线5使卷烟盒2连同包封玻璃纸21与空腔8啮合；当卷烟盒2插入空腔8内部时，玻璃纸21绕卷烟盒2折叠成一个U形，因此纸的两个端部28和29伸出空腔8向外。
工作时，如果卷烟盒2正确地插入空腔8内，折叠元件22平稳而简便地把上述两个部分28和29的第一个折到卷烟盒2的端部30上，因此，传感器26发出一个其值低于阈值装置27确定的预定阈值的信号。因此，中心控制装置25未受影响，使折叠循环保持正常性能，这样，曲板12的输入边31把上述两部分28和29的第二个折到第一部分上，当卷烟盒2面对热封元件14停留时，28和29两部分逐渐相互热封。
与上述相反，如果卷烟盒2未能正确插入空腔8，而局部伸出侧表面7之外，当工作时，折叠元件22啮合卷烟盒2，因此对杆23施加相当大的压缩应力，传感器26发出一个信号并通过阈值装置27加到中心控制装置25，使致动机构19工作，因而使肋条13移到其曲板12和热封元件14均与侧表面7离开充分距离的退出的安全位置(图2)，以保证卷烟盒2的安全通过，便于以后扔掉。

Claims (8)

1.一个用玻璃纸包装卷烟盒的包封机，包括：一个具有多个空腔(8)的包封输送机构(3)，每个空腔(8)用于容纳上述卷烟盒(2)，包封输送机构(3)可按预定方向(6)移动，沿加料位置(10)和卸料位置(11)之间的轨迹(9)送进上述空腔(8)；至少一个沿轨迹(9)安排并沿上述方向(6)在加料工位(10)紧下游的一个第一折叠元件(12)；至少一个沿轨迹(9)安装的热封元件(14)；和支撑第一折叠元件(12)和热封元件(14)的支撑机构(13)；其特征在于，还包括一个在卷烟盒(2)不是正确插入位于加料工位(10)的空腔(8)内的时候产生一个信号的自动控制机构(24)；上述支撑机构(13)是可运动的支撑机构；设置的致动机构(19)设成可使上述支撑机构(13)按照上述的自动控制机构(24)发射的一个信号而移动到达和移出上述包封机构(3)。
2.按照权利要求1所述的包封机，其特征在于，上述包封输送机构(3)是一种可绕第一轴线(5)转动的包封滚轮，具有基本上呈圆柱形的外侧表面(7)，上述空腔(8)安排在这个侧表面上；上述支撑机构(13)沿上述轨迹(9)延伸，使到达或离开其中上述第一折叠元件(12)的运动和上述外侧表面(7)处在基本相切的位置。
3.按照权利要求2所述的包封机，其特征在于，上述运动是绕与第一轴线(5)平行的第二轴线(18)的一种转动。
4.按照权利要求3所述的包封机，其特征在于，上述第二轴线(18)基本上位于以第一轴线(5)为中心的上述加料工位(10)的相反一侧。
5.按照上述权利要求中任何一项所述的包封机，其特征在于，它还包括至少一个位于上述加料工位(10)的第二折叠元件(22)；上述第二折叠元件(22)可运动到达或离开第一折叠元件(12)并通过加料工位(10)。
6.按照权利要求5所述的一种包封机，其特征在于，上述第二折叠元件(22)构成上述控制机构(24)的一部分。
7.按照权利要求1所述的包封机，其特征在于，上述第一折叠元件(12)刚性地固定在上述支撑机构(13)上。
8.按照权利要求2所述的包封机，其特征在于，上述热封元件(14)安装在上述支撑机构(13)上，并绕平行于上述第一轴线(5)的第三轴线(16)相对于支撑机构(13)转动。
CN98106053A 1997-03-06 1998-03-06 玻璃纸包封卷烟盒的包封机 Expired - Fee Related CN1098197C (zh)

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IT000125A/97 1997-03-06
IT97BO000125A IT1291242B1 (it) 1997-03-06 1997-03-06 Macchina cellofanatrice per pacchetti di sigarette.

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IT1310493B1 (it) * 1999-09-27 2002-02-18 Gd Spa Macchina automatica provvista di una ruota operatrice con controllosenza fili.
CN103241412B (zh) * 2013-05-15 2015-06-03 温州市王派机械科技有限公司 一种软抽纸包装机的侧封机构
CN103600881B (zh) * 2013-11-11 2015-07-15 南京新路机电设备有限责任公司 Gd烟条透明纸包装机自动补烟条系统
CN108750199A (zh) * 2018-06-28 2018-11-06 江西欧克软件开发有限公司 一种多工位高速三维包装机
CN115258303B (zh) * 2022-08-10 2025-09-23 四川中烟工业有限责任公司 一种异形烟包反置检测装置

Citations (2)

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EP0374712A1 (en) * 1988-12-21 1990-06-27 SASIB S.p.A. Wrapping apparatus, particularly for cigarette packs or the like
GB2272678A (en) * 1992-11-20 1994-05-25 Gd Spa A method and a device for the formation of tubular overwrappings in heat-sealable material

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
EP0374712A1 (en) * 1988-12-21 1990-06-27 SASIB S.p.A. Wrapping apparatus, particularly for cigarette packs or the like
GB2272678A (en) * 1992-11-20 1994-05-25 Gd Spa A method and a device for the formation of tubular overwrappings in heat-sealable material

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ITBO970125A1 (it) 1998-09-06
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IT1291242B1 (it) 1998-12-30
EP0863078A1 (en) 1998-09-09
DE69820314T2 (de) 2004-10-14
CN1192982A (zh) 1998-09-16
ITBO970125A0 (it) 1997-03-06

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