摘要:
A mispicked weft removing method in accordance with the present invention keeps a mispicked weft (1a) continuous with a weft (1) remaining in the main picking nozzle (4) of the loom, inserts the weft (1) additionally in the shed (6) so that the weft (1) extends in a loop in the shed (6), places a yarn guide (20) in the loop of the weft (1), and pulls the weft (1) toward the picking side. Since the mispicked weft (1a) is pulled via the yarn guide (20) toward the picking side of the loom, a pulling force applied to the weft (1) to remove the mispicked weft (1a) from the shed (6) is effectively available for separating the mispicked weft (1a) from the cloth fell.
摘要:
A warp mending device (10) for drawing a mending yarn (22) unwound from a bobbin (21) to a slot (20) of a drop wire (4) and a mail (24) of a heddle (6) corresponding to a trailing edge (1a) and a leading edge (1b) of a broken warp (1) so that a loom is started and a positioning device (14) incorporated in the warp mending device (10) for positioning drawing means relative to the mail (24) of the heddle (6) corresponding to the broken warp (1) in a predtermined positional relationship therebetween when the warp (1) is broken. The warp mending device (10) comprises a yarn guide (11) having a yarn guide line (15) therein for guiding the mending yarn (22) between the drop wire (4) and the heddle (6) corresponding to the broken warp (1), a nozzle for generating an air current inside the yarn guide line (15), a yarn leading device (13) for drawing the mending yarn (22) unwound from a bobbin (21) into a slot (20) of a drop wire (4) or a mail (24) of a heddle (6) whichever is located at the upstream of the drawing direction and leading the thus drawn mending yarn (22) into an inlet of the yarn guide line (15), and a positioning device (14) for positioning the slot (20) of the drop wire (4) or the mail (24) of the heddle (6) whichever is located at the lownstream of the drawing direction relative to an outlet of the yarn guide line (15) with confronted relation.
摘要:
A size viscosity controller for a slasher, for controlling the viscosity of the size (4) contained in the cavity box (3) of the slasher. The viscosity of the size (4) is maintained at a desired viscosity by controlling heat supply units (12, 13) on the basis of the deviation of te measured temperature of the size (4) from a desired temperature so that the size (4) is maintained at the desired temperature and, at the same time, regulating the concentration of the size (4) by supplying wet heat, such as steam or hot water, to the size (4) or heating the size (4) by dry heat, such as heat generated by an electric heater, to regulated the concentration of the size (4).