Device for feeding out fibres at production of thermosettable fibre
reinforced products
    1.
    发明授权
    Device for feeding out fibres at production of thermosettable fibre reinforced products 失效
    用于在生产可热固纤维增强产品时输出纤维的装置

    公开(公告)号:US5779793A

    公开(公告)日:1998-07-14

    申请号:US571874

    申请日:1996-01-04

    申请人: Kjell Sand

    发明人: Kjell Sand

    摘要: A device for feeding out reinforcement fibres at production of thermosetting plastic products, which device includes at least one magazine spool for a fibre thread (15), and guiding means (17, 18, 19) for guiding the fibre thread to a fibre feedout head (13). The feedout head is provided with feed means (21, 22, 31, 32) for feeding the fibre thread from the magazine spool coil via the guiding means, and cutting means (26, 26a, 27), which enables cutting off the fibre thread. The feed means of the feedout head (13) means includes on one hand driven feed rollers (21, 22), which form at least one nip for the fibre thread (15) and on the other hand fibre ejecting means (31, 32). The cutting means (26, 26a, 27) are individually driven and placed between the feed rollers (21, 22) and the fibre ejecting means (31, 32).

    摘要翻译: PCT No.PCT / SE93 / 00616 Sec。 371日期1996年1月4日 102(e)日期1996年1月4日PCT提交1993年7月6日PCT公布。 公开号WO95 / 01939 日本1995年1月19日在生产热固性塑料制品时送出增强纤维的装置,该装置包括用于纤维线(15)的至少一个料筒卷轴和用于引导纤维线(15)的引导装置(17,18,19) 到纤维馈送头(13)。 送料头设置有用于经由引导装置从料筒卷线圈供给纤维线的进给装置(21,22,31,32)以及能够切断纤维线的切割装置(26,2A,27) 。 馈送头(13)装置的馈送装置一方面包括形成用于纤维线(15)的至少一个辊隙的另一方面是光纤喷射装置(31,32)的驱动进给辊(21,22) 。 切割装置(26,2A,27)分别驱动并放置在进给辊(21,22)和纤维喷射装置(31,32)之间。

    Apparatus for feeding one or more fibre threads
    2.
    发明授权
    Apparatus for feeding one or more fibre threads 失效
    用于供给一根或多根纤维线的装置

    公开(公告)号:US5775565A

    公开(公告)日:1998-07-07

    申请号:US776462

    申请日:1997-01-21

    申请人: Kjell Sand

    发明人: Kjell Sand

    CPC分类号: C03B37/16 D01G1/04 D01G1/10

    摘要: Apparatus for feeding one or more fiber threads, e.g., of glass, at an adjustable feeding rate. At least two synchronously driven feed rollers forming at least one nip for the fiber thread and consisting of a first motor driven roller and a second co-rotating roller. The motor driven roller and/or the co-rotating roller are/is provided with one or more, each in its respective peripheral slot in the cylindrical mantle surface of the roller housed O-ring of an elastic incompressible material, e.g., rubber. The O-ring bears on the peripheral surface of the adjacent roller to transmit the rotary motion by means of friction.

    摘要翻译: PCT No.PCT / SE95 / 00841 Sec。 371日期1997年1月21日 102(e)1997年1月21日PCT PCT 1995年7月11日PCT公布。 出版物WO96 / 02474 日期1996年2月1日用于以可调节进给速率供给一根或多根纤维线(例如玻璃)的装置。 至少两个同步驱动的进给辊,其形成用于纤维线的至少一个辊隙,并由第一电动机从动辊和第二同向旋转辊组成。 马达驱动辊和/或同向旋转辊在辊的容纳O形环的弹性不可压缩材料例如橡胶的圆筒形表面的各自的外周槽中设置有一个或多个。 O型环承载在相邻辊的圆周表面上,以通过摩擦传递旋转运动。

    Nozzle and a method for feeding thermosetting plastic
    3.
    发明授权
    Nozzle and a method for feeding thermosetting plastic 失效
    喷嘴和加热热塑性塑料的方法

    公开(公告)号:US6113013A

    公开(公告)日:2000-09-05

    申请号:US43403

    申请日:1998-06-11

    申请人: Kjell Sand

    发明人: Kjell Sand

    IPC分类号: B05B7/08 B05B1/26 F23D11/36

    CPC分类号: B05B7/0846

    摘要: A nozzle for feeding a mixture of thermosetting plastic and hardener from a mixing chamber, to which feed lines for supply of thermosettable plastic as well as the hardener are connected. The mixing chamber communicates with at least two beam channels (14) having a diameter (b) of 0.5-1.5 mm, which converge in an angle (.alpha.) of 70-140.degree. toward a point outside the nozzle. By feeding a mixture of thermosetting plastic and hardener via the nozzle, the mixture has a viscosity of between 150 and 75,000 cpois, and the mixture is extruded from the nozzle with a pressure of 75 to 100 bar.

    摘要翻译: PCT No.PCT / SE96 / 01197 Sec。 371日期:1998年6月11日 102(e)1998年6月11日PCT PCT 1996年9月24日PCT公布。 公开号WO97 / 11784 日期1997年4月3日用于从混合室供给热固性塑料和硬化剂的混合物的喷嘴连接到用于供应热固性塑料的进料管线和固化剂。 混合室与至少两个具有0.5-1.5mm直径(b)的光束通道(14)连通,朝向喷嘴外侧的一点倾斜(α)为70-140°的角度。 通过经由喷嘴供给热固性塑料和硬化剂的混合物,混合物的粘度为150至75,000cpois,混合物以75至100巴的压力从喷嘴挤出。

    Thread feeding buffer
    4.
    发明授权
    Thread feeding buffer 失效
    螺纹进料缓冲液

    公开(公告)号:US5906330A

    公开(公告)日:1999-05-25

    申请号:US693155

    申请日:1996-10-02

    申请人: Kjell Sand

    发明人: Kjell Sand

    CPC分类号: B65H59/36 B65H51/20

    摘要: A thread feeding buffer for feeding a fiber thread from a magazine roll to a feed apparatus. The thread feeding buffer comprises a thread brake and at least one movable thread guide, on which a thrust force is acting. The moveable thread guide is vertically shiftable and lowered by gravity. The thread runs from a magazine roll, past the brake, through the thread guide and toward a further feed guide in such a way that the thrust force acts for creation of a thread buffer between the brake and the other feed guide, which buffer is variable in length.

    摘要翻译: PCT No.PCT / SE95 / 00144 Sec。 371日期1996年10月2日第 102(e)日期1996年10月2日PCT提交1995年2月13日PCT公布。 出版物WO95 / 21787 日期1995年8月17日一种用于将纤维线从料斗辊馈送到进给装置的送丝缓冲器。 螺纹进给缓冲器包括螺纹制动器和至少一个可动螺纹导向器,推力在其上作用。 可移动导纱器可以通过重力垂直移动和降低。 螺纹从杂志卷轴穿过制动器通过导纱器并朝向另一个进给导向器运动,使得推力用于在制动器和另一个进给导轨之间产生螺纹缓冲器,该缓冲器是可变的 长度。

    Ejector device
    5.
    发明授权
    Ejector device 失效
    喷射装置

    公开(公告)号:US06322001B1

    公开(公告)日:2001-11-27

    申请号:US08793682

    申请日:1997-02-28

    申请人: Kjell Sand

    发明人: Kjell Sand

    IPC分类号: B05B100

    摘要: An ejection nozzle for transport of fiber thread pieces by means of compressed air, e.g. reinforcement material for manufacturing fibre reinforced plastic products, from a cutter to a moulding cavity. The nozzle is provided with a common flow duct for the compressed air and the fibre thread pieces. The flow duct runs past at least one reflector surface (15) for the air flow, and at least one opening (16) for evacuation of air to the surroundings is located along the flow duct.

    摘要翻译: 用于通过压缩空气输送纤维丝片的喷嘴。 用于制造纤维增强塑料制品的增强材料,从切割器到模制腔。 喷嘴设置有用于压缩空气和纤维螺纹件的公共流动管道。 流动管道穿过用于空气流的至少一个反射器表面(15),并且用于将空气排出到周围环境的至少一个开口(16)沿着流动管道设置。

    Apparatus for cutting reinforcing fiber material
    6.
    发明授权
    Apparatus for cutting reinforcing fiber material 失效
    用于切割增强纤维材料的装置

    公开(公告)号:US5873291A

    公开(公告)日:1999-02-23

    申请号:US776456

    申请日:1997-01-21

    申请人: Kjell Sand

    发明人: Kjell Sand

    摘要: Apparatus for cutting fibrous reinforcement material in relationship with an ejector nozzle. The apparatus comprises at least two feeding rollers and a rotary cutter which is provided with a substantially cylindrical mantle surface with attachments for a number of knives. These cooperate with a support roller with an elastic surface layer for forming a thread nip. The mantle surface of the cutter is provided with slot-shaped recesses for the fiber thread, which recesses extend peripherally along the mantle surface and between successive knives. The recesses enable the thread to be fed forward by means of the feeding rollers at a feeding rate which deviates from the speed of the cutter, for adaptation of the cutting length of the fiber thread.

    摘要翻译: PCT No.PCT / SE95 / 00842 Sec。 371日期1997年1月21日 102(e)1997年1月21日PCT PCT 1995年7月11日PCT公布。 公开号WO96 / 02475 日期1996年2月1日用于切割与喷射器喷嘴相关的纤维增强材料的装置。 该装置包括至少两个进给辊和旋转切割器,该切割器设置有具有用于多个刀具的附件的基本上圆柱形的地幔表面。 这些与具有弹性表面层的支撑辊协作以形成螺纹压区。 切割器的地幔表面设置有用于纤维线的槽形凹槽,这些凹槽沿着外套表面和相继的刀具周向延伸。 这些凹槽能使螺纹借助于进给辊以向切割器速度偏移的进给速度向前馈送,以适应纤维线的切割长度。

    Arrangement for feeding out fibre bundles with random fibre direction
    7.
    发明授权
    Arrangement for feeding out fibre bundles with random fibre direction 失效
    用于随机纤维方向送出纤维束的布置

    公开(公告)号:US06401581B1

    公开(公告)日:2002-06-11

    申请号:US08648077

    申请日:1996-05-17

    申请人: Kjell Sand

    发明人: Kjell Sand

    IPC分类号: D01G104

    摘要: An arrangement for repeatedly feeding fiber bundles with random fiber direction from a magazine roll of fiber thread, for example in the production of flock preforms for products made of thermosetting resin. The arrangement comprises feed devices for feeding the fiber threads from the magazine roll and cutting device for cutting the fibers into the desired lengths. The feed devices include at least a first and a second pair of driven feed rollers placed in sequence, which feed rollers form nips for the fiber threads. A pneumatically driven fiber-ejecting device is placed downstream of the cutting devices. The fiber ejection device includes an oblong tube sleeve with air flow channels for directing turbulent air flow.

    摘要翻译: 例如在由热固性树脂制成的产品的生产用于生产用于产品的坯料预成型件中,用于从纤维线的卷筒辊重复地进给具有无规纤维方向的纤维束的布置。 该装置包括用于从料斗辊和用于将纤维切割成所需长度的切割装置供给纤维线的进料装置。 进给装置包括依次布置的至少第一和第二对驱动进给辊,该进给辊形成用于纤维丝的夹持部。 气动驱动的纤维喷射装置放置在切割装置的下游。 纤维喷射装置包括具有用于引导湍流空气流动的气流通道的长圆形管套管。

    Pivotally segmented device for feeding a set of wires to a robot arm
    8.
    发明授权
    Pivotally segmented device for feeding a set of wires to a robot arm 失效
    用于将一组电线馈送到机器人手臂的旋转分段装置

    公开(公告)号:US6058692A

    公开(公告)日:2000-05-09

    申请号:US420

    申请日:1998-02-03

    申请人: Kjell Sand

    发明人: Kjell Sand

    IPC分类号: B65H57/16 B65H57/26 B65H57/00

    摘要: An apparatus for feeding a set of threads (25) to a feeding head at a robot arm (10) which is freely movable in the room. The apparatus comprises a first arm segment (11) which protrudes at an angle from the robot arm (10), and which is pivotally connected with an inner end to the robot arm and constitutes a carrier for a first set of thread guide loops (13). The apparatus also comprises a second arm segment (16) which is pivotally connected to a pivot point (15) at the outer end of the first arm segment (11) and which second arm segment forms a carrier for a second set of thread guide loops (13).

    摘要翻译: PCT No.PCT / SE95 / 00905 Sec。 371日期1998年2月3日 102(e)日期1998年2月3日PCT 1995年8月4日PCT PCT。 公开号WO97 / 06088 日期1997年2月20日一种用于在机器人手臂(10)上将一组螺纹(25)馈送到可自由移动的机器人手臂(10)的装置。 该装置包括与机器人手臂(10)成一定角度突出的第一臂段(11),并且其与内端枢转地连接到机器人手臂,并构成用于第一组导丝环(13 )。 该装置还包括第二臂段(16),其在第一臂段(11)的外端处枢转地连接到枢转点(15),并且该第二臂段形成用于第二组线引导环 (13)。