Apparatus for forming elongate plastic film into a tube around variable size articles
    13.
    发明申请
    Apparatus for forming elongate plastic film into a tube around variable size articles 审中-公开
    用于将细长塑料膜形成围绕可变尺寸制品的管中的装置

    公开(公告)号:US20130097965A1

    公开(公告)日:2013-04-25

    申请号:US13317572

    申请日:2011-10-21

    IPC分类号: B65B11/06

    摘要: An apparatus for forming elongate plastic film into a tube around variable size articles includes a conveyor and a forming collar positioned over the conveyor. The forming collar includes left and right sections pivotally supported on a common carrier and moveable relative to the conveyor. The carrier is also moveable relative to the conveyor. The plastic film tube is formed by directing the central film area onto the conveyor, the left film side onto the inside surface of the left collar section and the right film side onto the inside surface of the right collar section. Movement of the forming collar left and right sections about their pivotal supports and/or movement of the carrier cause the forming collar sections to move between retracted and expanded positions for thereby forming a variable size plastic tube corresponding to the article size being received therein.

    摘要翻译: 用于在可变尺寸的物品周围形成细长塑料膜的设备包括输送机和位于输送机上方的成形套环。 成形套环包括枢转地支撑在公共托架上的左右部分,并相对于输送机可移动。 托架也可相对于输送机移动。 塑料薄膜管通过将中央薄膜区域引导到输送机上,左薄膜一侧到达左侧凸缘部分的内侧表面,将右侧薄膜侧引导到右凸缘部分的内表面上。 成形套环左右部分围绕其枢转支撑件和/或运载件的运动导致成形套环部分在收缩和膨胀位置之间移动,从而形成与其中容纳的物品尺寸对应的可变尺寸的塑料管。

    Packaging apparatus and method of packaging
    14.
    发明授权
    Packaging apparatus and method of packaging 有权
    包装设备及包装方法

    公开(公告)号:US07891156B2

    公开(公告)日:2011-02-22

    申请号:US12383391

    申请日:2009-03-24

    摘要: A packaging apparatus including a receptacle, a ram, a film dispensing assembly and first and second elongate members. The receptacle defines a central axis and has a dispensing end with first and second substantially linear and parallel opposed edges that define an axial limit of the dispensing end. The plastic film material forms a film tube about the receptacle. The first and second elongate members are substantially parallel with the first and second edges. In operation, the ram is extended to eject the batch of material through the dispensing end into the film tube. Retracting the ram forms a partial vacuum within the film tube between the batch of material and the ram. The first and second elongate members compressively engage the film tube between the batch of material and the dispensing end and thereby form folded flaps in the film tube. A method of packaging is also disclosed.

    摘要翻译: 一种包装设备,包括容器,冲头,薄膜分配组件以及第一和第二细长构件。 容器限定中心轴线并且具有分配端,其具有限定分配端的轴向极限的第一和第二基本线性且平行的相对边缘。 塑料薄膜材料围绕容器形成薄膜管。 第一和第二细长构件基本上平行于第一和第二边缘。 在操作中,压头延伸以将批料通过分配端喷射到薄膜管中。 缩回柱塞在薄膜管内形成了一批材料和冲头之间的部分真空。 第一和第二细长构件压缩地接合一批材料和分配端之间的薄膜管,从而在薄膜管中形成折叠的薄片。 还公开了一种包装方法。

    Method and apparatus for unfolding folded plastic film for use in forming a packaging tube
    17.
    发明授权
    Method and apparatus for unfolding folded plastic film for use in forming a packaging tube 有权
    用于展开用于形成包装管的折叠塑料膜的方法和装置

    公开(公告)号:US09038355B2

    公开(公告)日:2015-05-26

    申请号:US13373201

    申请日:2011-11-08

    摘要: An apparatus for unfolding folded plastic film having a first side joined to a second side along a longitudinal folded edge for use in forming a packaging tube. The folded film travels through a slot and the folded sides are separated at their respective outer longitudinal edges. The longitudinal left side is conveyed toward and over a guide plate left side edge and then over a left form tube section. The longitudinal right side is conveyed toward and over a guide plate right side edge and then over a right form tube section. The longitudinal middle section including the longitudinal folded edge and part of both the first and second sides adjacent the longitudinal folded edge is conveyed toward and over guide plate angular edges and then onto a carrying surface.

    摘要翻译: 一种用于展开折叠塑料膜的装置,其具有沿纵向折叠边缘连接到第二侧的第一侧,用于形成包装管。 折叠的薄膜行进通过狭槽,并且折叠的侧面在它们各自的外部纵向边缘处分开。 纵向左侧朝向导向板左侧边缘并且在导向板左侧边缘上方然后在左侧管状部分上方传送。 纵向右侧朝向导向板右侧边缘并且之后在右侧管状部分上方传送。 包括纵向折叠边缘以及与纵向折叠边缘相邻的第一和第二侧的一部分的纵向中间部分朝向和朝向导板角边缘传送,然后被传送到承载表面上。

    Apparatus for joining overlapped side edges of plastic film sheet formed into elongate tube
    18.
    发明申请
    Apparatus for joining overlapped side edges of plastic film sheet formed into elongate tube 审中-公开
    用于连接形成细长管的塑料膜片的重叠侧边缘的装置

    公开(公告)号:US20130097966A1

    公开(公告)日:2013-04-25

    申请号:US13374731

    申请日:2012-01-10

    IPC分类号: B65B11/02

    摘要: A joining apparatus and methods wherein, after plastic film is formed into a variable size tube for receiving therein and enveloping corresponding variable size large articles such as bales of cotton, trash, cloth, etc., the joining apparatus joins an overlap region of the plastic film tube for effectively sealing and creating the plastic film tube. The joining apparatus includes an inner shoe located inside the formed tube. The overlap region slides over the inside shoe as the tube is formed. An outside shoe is moveable between an idle position away from and an operative position adjacent to the inside shoe. When in its operative position, the overlap region is sandwiched between the outside and inside shoes and heated air is provided under pressure through a groove on the outside shoe and onto the overlap region for effectively heating and joining the overlapped plastic sheets.

    摘要翻译: 一种接合装置和方法,其中,在将塑料膜形成为可变尺寸的管以便容纳在其中并包封相应的可变尺寸的大件物品如棉,垃圾,布等之后,接合装置连接塑料的重叠区域 薄膜管,用于有效地密封和制造塑料薄膜管。 接合装置包括位于成形管内部的内靴。 当形成管时,重叠区域在内侧滑块内滑动。 外鞋可在远离内侧的怠速位置和邻近内侧鞋的操作位置之间移动。 当处于其操作位置时,重叠区域夹在外侧和内侧鞋之间,并且加压空气通过外侧鞋的凹槽和重叠区域在压力下设置,以有效地加热和接合重叠的塑料片。

    Apparatus and method for compressing and bagging a loose material
    19.
    发明申请
    Apparatus and method for compressing and bagging a loose material 有权
    用于压缩和包装松散材料的装置和方法

    公开(公告)号:US20100146908A1

    公开(公告)日:2010-06-17

    申请号:US12316342

    申请日:2008-12-11

    IPC分类号: B65B63/02 B65B1/20

    CPC分类号: B65B63/02 B65B9/073 B65B61/28

    摘要: An apparatus for compressing a loose material that includes a compression chamber. Movement of a first ram discharges the loose material in a compressed state through an outlet port in the compression chamber. A packaging receptacle is positioned proximate the outlet port to receive the compressed material. The packaging receptacle is then moved to a second position where the movement of a second ram ejects the compressed material from the inner volume of the packaging receptacle. The second ram may be alternatively extended into and retracted from the packaging receptacle during ejection of the compressed material. The refilling of the compression chamber for the next cycle may begin prior to the retraction of the second ram from the packaging receptacle. A packaging jacket may be positioned about the packaging receptacle such that the ejection of the compressed material injects the compressed material into the packaging jacket.

    摘要翻译: 一种用于压缩包括压缩室的松散材料的装置。 第一冲头的移动通过压缩室中的出口将处于压缩状态的松散材料排出。 包装容器位于出口附近以接收压缩材料。 然后将包装容器移动到第二位置,在第二位置,第二压头的运动从包装容器的内部容积中弹出压缩材料。 在压缩材料的排出期间,第二压头可以替代地延伸到包装容器中并从包装容器缩回。 下一循环的压缩室的再填充可以在第二压头从包装容器收回之前开始。 包装夹克可以围绕包装容器定位,使得压缩材料的喷射将压缩的材料注入包装夹套中。