Method and apparatus for forming a strap loop about an article
    1.
    发明公开
    Method and apparatus for forming a strap loop about an article 失效
    Verfahren und Apparat zum Formen einer Bandschlaufe um einen Gegenstand。

    公开(公告)号:EP0057471A2

    公开(公告)日:1982-08-11

    申请号:EP82100798.6

    申请日:1982-02-03

    IPC分类号: B65B13/02

    CPC分类号: B65B13/02

    摘要: A method and apparatus are provided for forming a strap loop and securing it about an article (P). The strap free end is pressed against a guide surface (224) and moved in a path to form a primary strap loop (LP) while permitting the primary strap loop (Lp) to twist off of the guide surface (224). With the free end of the strap (S) held against further movement, the trailing portion of the strap (S) is fed to expand the loop to a predetermined larger size. The article (P) is inserted in the loop (L F ) and the trailing portion of the strap (8) is withdrawn to tighten the loop (L F ) about the package (P). The trailing portion of the strap (S) is severed from the tightened strap loop (LF) and the overlapping portions of the strap (S) are then sealed by a friction-fusion weld.

    摘要翻译: 提供了一种用于形成带环并将其固定在物品(P)上的方法和装置。 带子自由端被压靠在引导表面(224)上并且在路径中移动以形成主带环(LP),同时允许主带环(LP)扭转引导表面(224)。 随着带子(S)的自由端保持抵抗进一步的运动,带子(S)的后部被供给以使环路扩大到预定的较大尺寸。 将物品(P)插入回路(LF)中,带子(S)的尾部被抽出以围绕包装(P)拧紧环(LF)。 带子(S)的后部从紧固带环(LF)切断,并且带(S)的重叠部分然后通过摩擦熔合焊接被密封。

    Method and apparatus for a two speed strap take up
    4.
    发明公开
    Method and apparatus for a two speed strap take up 失效
    Vorrichtung und Verfahren zur Spannbandaufnahme。

    公开(公告)号:EP0669252A1

    公开(公告)日:1995-08-30

    申请号:EP95301205.1

    申请日:1995-02-24

    IPC分类号: B65B13/22

    CPC分类号: B65B13/22

    摘要: A method and apparatus for a two speed strap take up usable in a strapping machine. The two speed strap take up apparatus generally comprises a high speed roller assembly (20) driven by a high speed drive shaft (28), a low speed roller assembly (40) driven by a low speed drive shaft (48), a shaft rotation reduction assembly (56) interconnecting the high speed drive shaft (28) and the low speed drive shaft (48), and a roller clutch assembly (220) inter-connecting the shaft rotation reduction assembly (56) and the low speed drive shaft (48). An input clutch assembly (250) may inter-connect the high speed drive shaft (28) and an input drive means. In operation, a strap (12) is disposed between and frictionally engaged by a high speed roller (22) of the high speed roller assembly (20) and a low speed roller (42) of the low speed roller assembly (40). The low speed roller (42) is then driven in rotation by the high speed roller (22). When a first tension is applied to the strap (12), the high speed roller (22) slips relative to the high speed drive shaft (28) until the roller clutch (220) inter-connecting the shaft rotation reduction assembly (56) and the low speed drive shaft (48) engages and rotates the low speed drive shaft (48) at a reduced rotation rate relative to the rotation rate of the high speed drive shaft (28). The strap (12) is now driven by both rollers (22, 42) at the reduced rotation rate as the high speed roller (22) slips relative to the high speed drive shaft (28). When a second tension, greater than the first tension, is applied to the strap (12), the low speed roller (42) slips relative to the low speed drive shaft (48) at which time the strapping machine may perform additional functions on the strap (12) such as securing it around a package.

    摘要翻译: 用于双速带的方法和装置可用于捆扎机。 两速带卷取装置通常包括由高速驱动轴(28)驱动的高速辊组件(20),由低速驱动轴(48)驱动的低速辊组件(40),轴旋转 将所述高速驱动轴(28)和所述低速驱动轴(48)相互连接的减速组件(56)以及将所述转轴减速组件(56)与所述低速驱动轴( 48)。 输入离合器组件(250)可以将高速驱动轴(28)和输入驱动装置相互连接。 在操作中,带(12)设置在高速辊组件(20)的高速辊(22)和低速辊组件(40)的低速辊(42)之间摩擦接合。 然后,低速辊(42)由高速辊(22)旋转驱动。 当第一张力施加到带子(12)上时,高速滚筒(22)相对于高速驱动轴(28)滑动,直到滚子离合器(220)将轴旋转减小组件(56)与 低速驱动轴48相对于高速驱动轴28的旋转速度以相对于低速驱动轴48的旋转速度接合和转动低速驱动轴48。 当高速辊(22)相对于高速驱动轴(28)滑动时,带(12)现在由两个辊(22,42)以降低的转速驱动。 当大于第一张力的第二张力被施加到带子(12)上时,低速滚筒(42)相对于低速驱动轴(48)滑动,此时捆扎机器可以对其施加额外的功能 带(12),例如将其固定在包装周围。

    Method and apparatus for forming and tensioning a strap loop about a package
    5.
    发明公开
    Method and apparatus for forming and tensioning a strap loop about a package 失效
    用于形成和拉紧关于包装的条带的方法和装置

    公开(公告)号:EP0057471A3

    公开(公告)日:1983-01-12

    申请号:EP82100798

    申请日:1982-02-03

    IPC分类号: B65B13/02

    CPC分类号: B65B13/02

    摘要: A method and apparatus are provided for forming a strap loop and securing it about an article (P). The strap free end is pressed against a guide surface (224) and moved in a path to form a primary strap loop (LP) while permitting the primary strap loop (Lp) to twist off of the guide surface (224). With the free end of the strap (S) held against further movement, the trailing portion of the strap (S) is fed to expand the loop to a predetermined larger size. The article (P) is inserted in the loop (L F ) and the trailing portion of the strap (8) is withdrawn to tighten the loop (L F ) about the package (P). The trailing portion of the strap (S) is severed from the tightened strap loop (LF) and the overlapping portions of the strap (S) are then sealed by a friction-fusion weld.