Slip seal joint for strap
    11.
    发明授权
    Slip seal joint for strap 失效
    皮带密封接头

    公开(公告)号:US4466535A

    公开(公告)日:1984-08-21

    申请号:US454257

    申请日:1982-12-29

    申请人: Gale W. Huson

    发明人: Gale W. Huson

    IPC分类号: B65D85/07 B65D71/00

    摘要: A strap seal joint and method for applying a seal to the overlapping ends of a strap about a bale of resilient material are disclosed. The bale is preferably initially restrained against expansion in a press. The strap is provided with two oppositely facing major side surfaces having predetermined frictional characteristics. The strap is looped around the bale with a predetermined length of an inner end portion of the strap adjacent the bale extending at least partially around a corner of the bale and being overlapped by an outer end portion of the strap. The seal is applied to the overlapping end portions of the strap and deformed to crimp the seal against the outer end portion sufficiently to prevent withdrawal of the strap outer end portion from the closed seal. The seal is also crimped against the strap inner end portion with a predetermined degree of frictional force engagement which, in combination with the frictional forces between the bale and the strap as well as between the overlapping strap portions resulting from subsequent bale expansion, is sufficiently great to initially restrain the strap inner end portion relative to the seal at least until the press is opened but which is sufficiently low to permit relative movement between the overlapping strap end portions when the tension force on the strap exceeds a predetermined tension force.

    摘要翻译: 公开了一种带密封接头和用于将密封件施加到围绕一束弹性材料的带的重叠端部的方法。 优选地,最初初步抑制捆包以抵抗压机中的膨胀。 带子设置有具有预定摩擦特性的两个相对面对的主侧面。 带子围绕捆包围绕带子的内端部分的预定长度,邻近捆包,至少部分地围绕捆包的拐角延伸并且与捆绑带的外端部分重叠。 将密封件施加到带的重叠端部并变形以充分地将密封件压靠在外端部上,以防止带外端部从闭合密封件中取出。 密封件也以预定程度的摩擦力接合卷曲在带内端部上,与摩擦力和束带之间的摩擦力以及随后的捆包膨胀导致的重叠带部分之间的摩擦力足够大 最初至少直到压力机被打开而限制带内端部分,但是当带子上的张力超过预定的张力时,其足够低以允许重叠的带端部之间的相对移动。

    Portable film wrapping system
    12.
    发明授权
    Portable film wrapping system 失效
    便携式薄膜包装系统

    公开(公告)号:US06470657B2

    公开(公告)日:2002-10-29

    申请号:US09814861

    申请日:2001-03-23

    IPC分类号: B65B1102

    CPC分类号: B65B67/08

    摘要: A portable film wrapping system comprises a push-cart having a vertical mast member and a film roll carriage movably mounted upon the vertical mast member. A lift cable connects the film roll carriage to a lift cable drum which is rotatably connected to a lift sprocket through a clutch mechanism, wherein the lift sprocket is rotatably connected to a drive wheel engaged with a floor surface over which the portable system is movable. When the clutch mechanism operatively connects the lift cable drum to the lift sprocket, the lift cable drum is rotated so as to wind the lift cable thereon and thereby continuously elevate the film roll carriage whereby spiral wrapping is achieved. When the clutch mechanism disconnects the lift cable drum from the lift sprocket, the lift cable is no longer wound upon the lift cable drum whereby the film roll carriage is maintained at a particular elevation so as to achieve concentric reinforcing wrapping.

    摘要翻译: 便携式薄膜包装系统包括具有垂直桅杆构件的推推车和可移动地安装在垂直桅杆构件上的薄膜滚动架。 升降缆索将胶卷滑架连接到升降缆索滚筒,该提升缆索滚筒通过离合器机构可旋转地连接到升降链轮,其中提升链轮可旋转地连接到与便携式系统可移动的地板表面接合的驱动轮上。 当离合器机构将提升缆索滚筒与升降链轮操作性连接时,提升缆索滚筒旋转,以便将提升缆绳卷绕在其上,从而连续提升胶卷滑架,从而实现螺旋缠绕。 当离合器机构将提升缆索滚筒与升降链轮分离时,升降缆索不再缠绕在升降缆索滚筒上,由此胶卷托架保持在特定的高度,以便实现同心加强包裹。

    Apparatus for forming bale tie for package
    13.
    发明授权
    Apparatus for forming bale tie for package 失效
    用于形成捆包的包装的装置

    公开(公告)号:US5477724A

    公开(公告)日:1995-12-26

    申请号:US273680

    申请日:1994-07-12

    摘要: For tying a compressed bale tending to expand primarily along a major axis, a bale tie made preferably from steel wire or alternatively from steel strap is bent to form two marcelled portions, which are characterized by sinusoidal undulations, which are oriented so as to be generally parallel to the major axis, and along which the tie can straighten to absorb tensile forces. A joint is formed at the opposite ends of the tie. Where bent to form the marcelled portions, the tie has an ultimate strength less than the ultimate strength of an undeformed portion of the tie but more than the ultimate strength of the joint. An apparatus for forming a wire with a marcelled portion comprises upper rolls and lower rolls, which are rotatably mounted and respectively on an upper block and a lower block. The upper block is pivotally mounted upon the lower block.

    摘要翻译: 为了捆绑主要沿着主轴扩展的压缩捆包,优选地由钢丝或由钢带引起的捆扎带弯曲以形成两个马蹄形部分,其特征在于正弦波状,其定向为一般 平行于长轴,并且连接带可以拉直以吸收张力。 在领带的相对端形成接头。 当弯曲形成褶皱部分时,连接带的极限强度小于领带的未变形部分的极限强度,但大于接头的极限强度。 用于形成具有马赛克部分的线的装置包括上辊和下辊,其可旋转地安装并分别在上部块和下部块上。 上部块可枢转地安装在下部块上。

    Method for wrapping elongate load with wrapping film, apparatus
therefor, and film-perforating mechanism
    14.
    发明授权
    Method for wrapping elongate load with wrapping film, apparatus therefor, and film-perforating mechanism 失效
    用包装薄膜包装细长负荷的方法,其设备和薄膜穿孔机构

    公开(公告)号:US5423161A

    公开(公告)日:1995-06-13

    申请号:US306850

    申请日:1994-09-15

    IPC分类号: B65B11/58 B65B61/02

    摘要: A method and apparatus are disclosed for wrapping a load conforming generally to a rectangular solid, such as a cotton bale. Lengths of wrapping film from two rolls are welded to form a predraped wall of such film, into which the load is conveyed to cover its front face and its lateral faces, whereupon the welded lengths are welded again behind the bale and are severed from such rolls. As the load is conveyed, a length of wrapping film from a third roll is wrapped in a spiral pattern so as to cover the upper, lower, and lateral faces of the load. Moreover, generally V-shaped perforations pointing toward the front face are formed in the lateral faces, by means of perforating mechanisms. Each mechanism comprises a pivotal arm biased toward the load, a wheel rotatable on the arm, and perforating cutters extending radially from the wheel, in two circumferential arrays.

    摘要翻译: 公开了一种用于包装一般符合矩形固体(例如棉包)的负载的方法和装置。 焊接来自两个辊的包装膜的长度以形成这种膜的预制壁,其中输送负载以覆盖其前表面及其侧面,于是焊接长度再次被焊接在捆包之后并且从这些辊切断 。 当输送负载时,来自第三辊的包裹膜的长度被卷绕成螺旋图案,以覆盖负载的上,下和侧面。 此外,通过穿孔机构,通常在侧面形成指向前表面的V形穿孔。 每个机构包括朝向负载偏置的枢转臂,可在臂上旋转的轮和从轮的径向延伸的穿孔刀,两个圆周阵列。

    Bale tie formed with marcelled portions and package comprising
compressed bale and such tie
    15.
    发明授权
    Bale tie formed with marcelled portions and package comprising compressed bale and such tie 失效
    捆扎带由马赛克部分和包装组成,包括压缩捆包和这种领带

    公开(公告)号:US5417320A

    公开(公告)日:1995-05-23

    申请号:US274118

    申请日:1994-07-12

    摘要: For tying a compressed bale tending to expand primarily along a major axis, a bale tie made preferably from steel wire or alternatively from steel strap is bent to form two marcelled portions, which are characterized by sinusoidal undulations, which are oriented so as to be generally parallel to the major axis, and along which the tie can straighten to absorb tensile forces. A joint is formed at the opposite ends of the tie. Where bent to form the marcelled portions, the tie has an ultimate strength less than the ultimate strength of an undeformed portion of the tie but more than the ultimate strength of the joint. An apparatus for forming a wire with a marcelled portion comprises upper rolls and lower rolls, which are rotatably mounted and respectively on an upper block and a lower block. The upper block is pivotably mounted upon to the lower block.

    摘要翻译: 为了捆绑主要沿主轴延伸的压缩捆包,优选地由钢丝或者钢带弯曲的捆扎带弯曲以形成两个波纹部分,其特征在于正弦波动,其定向为一般 平行于长轴,并且连接带可以拉直以吸收张力。 在领带的相对端形成接头。 当弯曲形成褶皱部分时,连接带的极限强度小于领带的未变形部分的极限强度,但大于接头的极限强度。 用于形成具有马赛克部分的线的装置包括上辊和下辊,其可旋转地安装并分别在上部块和下部块上。 上部块可枢转地安装在下部块上。

    Slip seal joint for strap
    16.
    发明授权
    Slip seal joint for strap 失效
    皮带密封接头

    公开(公告)号:US4501356A

    公开(公告)日:1985-02-26

    申请号:US454256

    申请日:1982-12-29

    摘要: A strap seal joint and method for applying a seal to the overlapping ends of a strap about a bale of resilient material are disclosed. The bale is initially restrained against expansion in a press. The strap is provided with two oppositely facing major side surfaces having predetermined frictional characteristics. The strap is looped around the bale to overlap inner and outer and end portions of the strap. The seal is applied to the overlapping end portions of the strap. The seal and one of the strap end portions are in an interlocking engagement sufficient to prevent withdrawal of the strap end portion from the closed seal. The seal is also crimped against the other strap end protion with a predetermined degree of frictional force engagement which is sufficiently great, in combination with other frictional forces acting on the strap, to at least initially restrain the strap other end portion relative to the seal at least until the press is opened but which is sufficiently low to permit relative movement between the overlapping strap end portions when the tension force on the strap exceeds a predetermined tension force.

    摘要翻译: 公开了一种带密封接头和用于将密封件施加到围绕一束弹性材料的带的重叠端部的方法。 捆包最初在新闻界限制扩张。 带子设置有具有预定摩擦特性的两个相对面对的主侧面。 表带环绕包裹,以重叠表带的内部和外部和端部。 将密封件施加到带的重叠端部。 密封件和带端部之一处于互锁配合中,足以防止带端部从闭合密封件中取出。 密封件还以预定程度的摩擦力接合卷曲到另一个带端部,该预定程度的摩擦力接合与组合作用在带上的其它摩擦力相结合,以至少最初将带的另一端部相对于密封件约束在 至少直到压力机打开,但是当钢带上的张力超过预定的张力时,其足够低以允许重叠的带端部之间的相对移动。