公开(公告)号：US09394635B2

公开(公告)日：2016-07-19

申请号：US13993149

申请日：2011-12-13

申请人： Alessandro Ballabio ,  Marco Covelli

发明人： Alessandro Ballabio ,  Marco Covelli

IPC分类号： G06F19/00 ,  D03D47/36

CPC分类号： D03D47/367 ,  D03D47/362

摘要： A weft feeder device for threads, in particular for weaving looms, of the type comprising a main body (1) within which there is housed an electric motor for the driving of a rotary shaft (2), the rotary shaft (2) driving into rotation, with its middle portion, a rotor (3), and a drum (T) rotatably mounted on the end portion of said rotary shaft (2) and kept fixed by magnetic means (6, 7), and wherein there are furthermore provided pairs of optical emitting/receiving sensors (E, R) are respectively arranged on the drum (T) and on an extension of the main body (I) of the weft feeder device which extends laterally to the lateral surface of the drum (T), said pairs of sensors (E, R) being apt to detect the presence/absence of a thread passing therebetween. The outer surface of said drum (T) consists of multiple independent sectors (4), and said emitting sensors (E) and the relative feeding and control circuit are embedded in the thickness of one (4s) of said sectors (4), arranged opposite said extension (10) of the main body (1) of the weft feeder device.

摘要翻译： 一种用于螺纹的纬纱喂料装置，特别是用于编织织机，包括主体（1），其中容纳有用于驱动旋转轴（2）的电动机，旋转轴（2）驱动 旋转，其中间部分是转子（3）和可旋转地安装在所述旋转轴（2）的端部上并通过磁性装置（6,7）保持固定的滚筒（T），并且还提供 成对的光发射/接收传感器（E，R）分别布置在滚筒（T）上并且在纬向馈送装置的主体（I）的延伸部分上，横向延伸到滚筒（T）的侧表面， 所述传感器对（E，R）易于检测在其间通过的线的​​存在与否。 所述滚筒（T）的外表面由多个独立扇区（4）组成，并且所述发射传感器（E）和相对馈送和控制电路嵌入在所述扇区（4）中的一个（4s）的厚度中， 在纬纱喂入装置的主体（1）的相对的延伸部（10）的对面。

公开(公告)号：US20130276933A1

公开(公告)日：2013-10-24

申请号：US13993149

申请日：2011-12-13

申请人： Alessandro Ballabio ,  Marco Covelli

发明人： Alessandro Ballabio ,  Marco Covelli

IPC分类号： D03D47/36

CPC分类号： D03D47/367 ,  D03D47/362

摘要： A weft feeder device for threads, in particular for weaving looms, of the type comprising a main body (1) within which there is housed an electric motor for the driving of a rotary shaft (2), the rotary shaft (2) driving into rotation, with its middle portion, a rotor (3), and a drum (T) rotatably mounted on the end portion of said rotary shaft (2) and kept fixed by magnetic means (6, 7), and wherein there are furthermore provided pairs of optical emitting/receiving sensors (E, R) are respectively arranged on the drum (T) and on an extension of the main body (I) of the weft feeder device which extends laterally to the lateral surface of the drum (T), said pairs of sensors (E, R) being apt to detect the presence/absence of a thread passing therebetween. The outer surface of said drum (T) consists of multiple independent sectors (4), and said emitting sensors (E) and the relative feeding and control circuit are embedded in the thickness of one (4s) of said sectors (4), arranged opposite said extension (10) of the main body (1) of the weft feeder device.

摘要翻译： 一种用于螺纹的纬纱喂料装置，特别是用于编织织机，包括主体（1），其中容纳有用于驱动旋转轴（2）的电动机，旋转轴（2）驱动 旋转，其中间部分是转子（3）和可旋转地安装在所述旋转轴（2）的端部上并通过磁性装置（6,7）保持固定的滚筒（T），并且还提供 成对的光发射/接收传感器（E，R）分别布置在滚筒（T）上并且在纬纱馈送装置的主体（I）的延伸部分上横向延伸到滚筒（T）的侧表面， 所述传感器对（E，R）易于检测在其间通过的线的​​存在与否。 所述滚筒（T）的外表面由多个独立扇区（4）组成，并且所述发射传感器（E）和相对馈送和控制电路嵌入在所述扇区（4）中的一个（4s）的厚度中， 在纬纱喂入装置的主体（1）的相对的延伸部（10）的对面。