Article trimming apparatus
    41.
    发明授权
    Article trimming apparatus 失效
    物品修边装置

    公开(公告)号:US4614018A

    公开(公告)日:1986-09-30

    申请号:US594599

    申请日:1984-03-29

    Inventor: Thomas J. Krall

    Abstract: A method and apparatus for trimming molded hollow plastic articles having flash and a finish for a closure. Articles are moved in succession through the load, deflashing, facing, inspection, rejection and unload stations of a trimming apparatus by vacuum heads. The articles are picked up by vacuum heads and transferred through the stations by intermittent rotation of a turret carrying the vacuum heads. To ensure proper location, each article is picked up in the load station by a vacuum head and continuously engaged by this vacuum head throughout the deflashing, facing and inspection stations and into the unloading station unless rejected and released in the rejection station.To facilitate loading, unloading and operations in the work stations on the articles, their orientation can be changed from one station to another. To enable variation of the cycle time of the apparatus, the turret and the operating mechanism in the various stations is driven by a common variable speed drive. To enable the apparatus to trim runs of articles of different sizes, the position of the operating mechanism of the various work stations with respect to the vacuum heads for carrying articles can be adjusted.

    Abstract translation: 一种用于修整模制的中空塑料制品的方法和装置,其具有闪光和用于封盖的光洁度。 物件通过真空头的修整装置的负载,消磁,面对,检查,排除和卸载站相继移动。 物品由真空头拾取,并通过承载真空头的转盘的间歇旋转而传送通过工位。 为了确保正确的位置,每个物品都通过真空头在装载站中被拾取,并且在整个除屑,面对和检查站中都被这个真空头连续地接合,并进入卸载站,不用拒绝并在排放站中释放。 为了便于装载,卸载和在工作台上的操作,它们的取向可以从一个站改变到另一个站。 为了使设备的循环时间变化,各个站中的转塔和操作机构由公共变速驱动器驱动。 为了使装置能够修整不同尺寸的物品的行进,可以调节各工作站的操作机构相对于用于携带物品的真空头的位置。

    Method and apparatus for cutting off top seal parts of containers made
of synthetic resin
    42.
    发明授权
    Method and apparatus for cutting off top seal parts of containers made of synthetic resin 失效
    用于切割由合成树脂制成的容器的顶部密封部分的方法和装置

    公开(公告)号:US4538489A

    公开(公告)日:1985-09-03

    申请号:US402437

    申请日:1982-07-28

    Inventor: Motoharu Takano

    Abstract: The top seal parts of bottle-like containers made by blow-molding a flexible synthetic resin are cut off by nonrotatably supporting each container, pressing from one side a cutting edge of a cutter against a specific cutting line on the top part of the container, and rotating the cutter around the top part thereby to cut off the top seal part. This process can be carried out by an apparatus comprising a plurality of combinations of mechanisms, each combination comprising a fixing device for nonrotatably and fixedly supporting a container, a cutting head which can be fitted onto the top seal part of this container and can be driven in ascending, descending, and rotating movement, and cutting head drive.

    Abstract translation: 通过吹塑成型柔性合成树脂制成的瓶状容器的顶部密封部分被不可旋转地支撑每个容器切断,从切割器的切割边的一侧向容器顶部的特定切割线挤压, 并且使切割器围绕顶部部分旋转,从而切断顶部密封部分。 该过程可以通过包括多个机构组合的装置进行,每个组合包括用于不可转动并固定地支撑容器的固定装置,可装配在该容器的顶部密封部分上并可被驱动的切割头 在上升,下降和旋转运动,以及切割头驱动。

    Method and apparatus for handling and trimming blow molded articles
    43.
    发明授权
    Method and apparatus for handling and trimming blow molded articles 失效
    用于处理和修整吹塑制品的方法和装置

    公开(公告)号:US3894454A

    公开(公告)日:1975-07-15

    申请号:US46737874

    申请日:1974-05-06

    Applicant: MONSANTO CO

    Abstract: In apparatus for deflashing thermoplastic articles which includes an edge member for slicing through the flash and guide means for the articles during slicing, there is provided temperature sensing control means upstream of the edge member, a rotating screw and adjacent support bar for delivering the articles to the guide means, a retractable support bar section and reciprocable plunger operable in response to a signal from the temperature sensing control means, and individual deflashed article carrier assemblies linearly moving beneath the edge member. The process involves supplying untrimmed thermoplastic blow molded articles, such as preforms, having in the region of a neck moil and the rest of each preform a cool outer skin at a temperature approaching the surface temperature of the blow mold cavity and an inner wall between the skin temperature and the extrusion temperature, sequentially advancing such untrimmed preforms toward a deflashing station while allowing the thermoplastic in such region to partially equilibrate in temperature through the full wall, sensing the surface temperature in such region upstream of the deflashing station and determining whether it is within a predetermined range with respect to the glass transition temperature of the thermoplastic material, ejecting untrimmed preforms whose surface temperature is outside this range, slicing through the thermoplastic in said region of non-ejected preforms in the deflashing station to remove the moils and then catching them in holders as they fall by gravity after removal of the moils.

    Abstract translation: 在用于消除热塑性制品的装置中,其包括用于在切片期间切割物品的边缘构件和用于制品的引导装置,在边缘构件的上游设置温度感测控制装置,用于将物品输送到相邻的支撑杆 引导装置,可伸缩的支撑杆部分和可响应于来自温度感测控制装置的信号而可操作的可往复运动的柱塞,以及在边缘构件下方线性移动的单独的拂过的物品载体组件。 该方法包括在接近吹塑模腔的表面温度的温度和在吹塑模具的表面温度之间的内壁上提供未修整的热塑性吹塑制品,例如预成型件,其具有在颈部摩擦区域中的每个预制件的其余部分和冷却的外皮, 皮肤温度和挤出温度,顺序地将这种未修剪的预成型件推向消融站,同时允许这种区域中的热塑性材料通过整个壁部分地平衡温度,感测在该消融站上游的区域中的表面温度,并确定是否是 在相对于热塑性材料的玻璃化转变温度的预定范围内,排出其表面温度在该范围之外的未经修整的预成型件,在所述消融站中的未喷射的预成型件的区域中切割穿过热塑性塑料,以除去蠕墨,然后捕捉 他们在持有人因为重力而下降 去除痣。

    Apparatus for deflashing hollow bodies of plastic material
    44.
    发明授权
    Apparatus for deflashing hollow bodies of plastic material 失效
    用于压制塑料材料的中空体的装置

    公开(公告)号:US3800638A

    公开(公告)日:1974-04-02

    申请号:US3800638D

    申请日:1971-11-10

    Applicant: SOLVAY

    Inventor: DUIKERS M MINSART M

    CPC classification number: B29C49/74 Y10T82/16081 Y10T82/16967

    Abstract: Apparatus for deflashing hollow bodies of plastic material including a series of gripping elements mounted on a support and moved along a path of transport to grip the necks of a succession of plastic bodies delivered to the apparatus by a conveyor, and to remove the bodies from the conveyor for further movement along the path to a position where the necks of the bodies are engaged by a cutting tool along a portion of the path of transport. Another movable element in the apparatus is positioned to engage the necks of the respective bodies as they approach the cutting tool and to impart a rotational movement to the neck of each body during the time the neck is engaged by the cutting tool.

    Abstract translation: 用于消除塑料材料的空心体的装置,包括安装在支撑件上并沿运输路径移动的一系列夹紧元件,以便通过输送机传送到装置的一系列塑料体的颈部,以及从主体 输送机,用于沿着路径进一步移动到主体的颈部沿着输送路径的一部分被切割工具接合的位置。 该装置中的另一可移动元件定位成当它们接近切割工具时接合相应本体的颈部,并且在颈部与切割工具啮合的时间期间将旋转运动提供给每个主体的颈部。

    Plastic bottle manufacture
    45.
    发明授权
    Plastic bottle manufacture 失效
    塑料瓶制造

    公开(公告)号:US3783724A

    公开(公告)日:1974-01-08

    申请号:US3783724D

    申请日:1972-11-07

    Inventor: UHLIG A

    Abstract: A blow molding apparatus for forming containers from organic plastic material wherein the container is formed with an expanded radially extending wall at the finish of the container so that the flash and moile material can be removed by a die cut or blanking operation of the apparatus.

    Abstract translation: 一种用于从有机塑料材料形成容器的吹塑设备,其中容器在容器的端部处形成有扩展的径向延伸的壁,使得可以通过该设备的模切或消隐操作来移除闪光和摩擦材料。

    Apparatus for finishing hollow blow molded articles
    46.
    发明授权
    Apparatus for finishing hollow blow molded articles 失效
    完成中空吹塑文章的装置

    公开(公告)号:US3736091A

    公开(公告)日:1973-05-29

    申请号:US3736091D

    申请日:1971-03-03

    Applicant: MONSANTO CO

    Inventor: REILLY J R

    CPC classification number: B29C49/74 B29C49/50 B29C49/76 Y10S425/806

    Abstract: A method and apparatus for finishing a blow molded plastic article having flash attached to a neck portion thereof which includes gripping and relatively moving the flash and the article away from each other to sever the flash at a portion immediately adjacent the end of the neck which is at an elevated temperature with respect to the neck portion, and thereafter advancing a forming mandrel into the neck to roll an irregular edge left in the area of flash severance forwardly toward the body of the article and outwardly against the wall of the neck to form a smooth finish. The apparatus includes an inwardly directed step in the blow mold at the extremity of the neck defining portion of the mold whereat a thickened and therefore elevated temperature portion of the plastic is formed on expanding the parison, this thickened section being the area where severing occurs during finishing.

    Abstract translation: 一种用于整理吹塑成型塑料制品的方法和装置,其具有附着到其颈部的闪光装置,其包括夹持并相对地将闪光体和制品相互移动,以在紧邻颈部端部的部分处切断闪光, 在相对于颈部的升高的温度下,然后使成形心轴进入颈部,以将闪光区域中的残留边缘向前朝向制品主体向外滚动,并向外靠着颈部的壁形成 光滑整理。 该装置包括在模具的颈部限定部分的末端处的吹塑模具中的向内的步骤,其中在膨胀型坯时形成塑料的增厚并因此升高的温度部分,该增稠部分是在 精加工。

    Method and apparatus for trimming blow molded plastic articles
    47.
    发明授权
    Method and apparatus for trimming blow molded plastic articles 失效
    用于冲压成型塑料制品的方法和装置

    公开(公告)号:US3682026A

    公开(公告)日:1972-08-08

    申请号:US3682026D

    申请日:1970-06-15

    CPC classification number: B29C49/74 Y10T82/16524 Y10T82/16803 Y10T82/16967

    Abstract: This invention relates to a cutting apparatus for removing integral molding flash from a plastic article, such as flash from the neck of a blow molded bottle. Such flash is necessarily formed during the molding operation and projects axially beyond the desired neck opening of a narrow-neck bottle, for example. The specific cutting means includes a plurality of levers medially pivoted on a support element which is advanced to a given distance from the desired line of cut, the support element being rotatable and the levers rotating with the element about an axis aligned with the flash axis. Each such lever carries a cutter at its flash-adjacent end, and cam means contact the remote end of each lever. Upon movement of the cam toward the flash, the levers are pivoted to contact the cutters with the flash, which is thereby severed. The cams continue to retain the cutters in contact with the flash as the support element is withdrawn to remove the severed flash from the severing location.

    Abstract translation: 本发明涉及一种用于从吹塑瓶的颈部从塑料制品(例如闪光)去除整体成型闪光的切割装置。 这种闪光必须在成型操作期间形成,并且例如在轴颈超过颈瓶的期望的颈部开口的范围内突出。

Patent Agency Ranking