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    • 5. 发明授权
    • Method and apparatus for inspecting woven cloth using a plurality of
photoelectric sensors
    • 使用多个光电传感器检查织布的方法和装置
    • US5694979A
    • 1997-12-09
    • US588833
    • 1996-01-19
    • Masashi Toda
    • Masashi Toda
    • D03J1/00D06H3/08G01N21/898D03J1/06D03D51/18D06H3/12
    • D03J1/00D06H3/08G01N21/8983
    • A woven cloth inspecting apparatus eliminates the influences of disturbances such as illuminating light and fly. At least two photoreceptor elements are arranged in the direction of the weft yarn of woven cloth. The photoreceptor elements detect different area of the woven cloth and they apply current signals to two respective current-to-voltage converters which convert the current signals into voltage signals which are fed to a difference calculating circuit. The difference calculating circuit calculates the difference between the values of the voltage signals received from the two current-to-voltage converters and supplies the obtained difference signal to a comparator which compares the received difference signal with a reference value preset by two reference value setting circuits. Exceeding the reference value is indicative of a defect in the warp. Alternatively the photoreceptor elements are arranged in the warp direction and detect defects in the weft. Also, photoreceptor elements can be located in both the weft and warp directions.
    • 织布检查装置消除了照明光和飞行等干扰的影响。 至少两个感光体元件布置在织布纬纱的方向上。 感光元件检测织布的不同区域,并且将电流信号施加到两个相应的电流 - 电压转换器,其将电流信号转换成馈送到差分计算电路的电压信号。 差分计算电路计算从两个电压 - 电压转换器接收的电压信号的值之间的差,并将获得的差分信号提供给比较器,比较器将接收的差分信号与由两个参考值设置电路预设的参考值进行比较 。 超过参考值表示翘曲的缺陷。 或者,感光体元件沿经向布置并检测纬纱中的缺陷。 此外,感光体元件可以位于纬向和纬向两个方向。
    • 7. 发明授权
    • Weaving machine with ribbon cutting device
    • 带切割设备的织布机
    • US5115839A
    • 1992-05-26
    • US358378
    • 1989-05-15
    • Francisco Speich
    • Francisco Speich
    • D03J1/08B65H23/26D03D49/20D03J1/06D03J1/22
    • B65H23/26D03J1/06D03J1/22Y10T156/1313
    • A weaving machine includes a guide device for a woven material web. The guide device is arranged downstream of a filling thread set-up edge. The weaving machine further includes a ribbon cutting device for cutting the woven material web into ribbons and for melting on the cut edges. The cutting device is arranged between the guide device and a breast beam. The weaving machine also includes a thermal fixing device mounted independently of the cutting device. The guide device and the cutting device are arranged independently of one another and the fixing device is arranged on a take-up roller arranged downstream of the breast beam and/or on a guide roller immediately following the take-up roller.
    • PCT No.PCT / CH88 / 00137 Sec。 371日期:1989年5月15日 102(e)日期1989年5月15日PCT提交1988年8月12日PCT公布。 出版物WO89 / 02491 日期:1989年3月23日。织造机包括编织材料网的导向装置。 引导装置布置在填充螺纹安装边缘的下游。 织造机还包括用于将织造材料纤维网切割成带状物并在切割边缘上熔化的带状切割装置。 切割装置布置在引导装置和乳房梁之间。 织造机还包括独立于切割装置安装的热固定装置。 引导装置和切割装置彼此独立地布置,并且定影装置布置在布置在乳房梁下游的卷取辊和/或紧跟卷取辊之后的导辊上。
    • 8. 发明授权
    • Guide device for a web of material at the loom cloth fell
    • 指导装置在材料的材料在衣服衣服
    • US5052447A
    • 1991-10-01
    • US455444
    • 1989-11-17
    • Francisco Speich
    • Francisco Speich
    • D03J1/22B65H23/26D03J1/06
    • D03J1/06B65H23/26
    • A guide device for a web of material at a point of a textile machine, preferably a weaving machine, at which the web of material is produced. The guide device includes a first guide strip with a guide edge which first guide strip is arranged subsequent to the point at which the web of material is produced and a second guide strip with a guide edge which second guide strip is arranged subsequent to the first guide strip. The guide strips extend in each instance along the entire width of the web of material and overlap one another in such a way the web of material is guided at least approximately in an F-shaped manner. The guide edge of the second guide strip is formed by a rotatable round bar. The rotatable round bar is arranged in a loose manner in such a way that is is supported, under the influence of the tensile stress of the web of material, along the web of material at the first guide edge and in direct contact at the end face of a guide element of the second guide strips.
    • PCT No.PCT / CH89 / 00053 Sec。 371日期:一九八九年十一月十七日 102(e)日期:1989年11月17日PCT 1989年3月17日PCT公布。 出版物WO89 / 08734 日本1989年9月21日。一种用于纺织机器,优选织造机的位置处的材料卷材的引导装置,在该织物机织物上制造材料卷材。 引导装置包括具有引导边缘的第一引导条,第一引导条布置在产生所述材料幅材的点之后,以及具有引导边缘的第二引导条,所述第二引导条布置在所述第一引导件之后 跳闸。 引导条沿着材料幅材的整个宽度在每一种情况下延伸,并且以这种方式彼此重叠,使材料幅材至少大致以F形的方式被引导。 第二导带的引导边缘由可旋转的圆棒形成。 可旋转的圆棒以松散的方式布置,使得在材料幅材的拉伸应力的影响下,沿着第一引导边缘处的材料幅材被支撑并且在端面处直接接触 的第二引导条的引导元件。