摘要:
Device for withdrawing fabrics from looms, particularly hydraulic jet looms. The loom has a hauling beam and at least two pressure beams, brackets carrying the pressure beams being mounted by means of eccentrics on the journals of the hauling beams. At least one of the pressure beams may be mounted on the brackets by means of further eccentrics.
摘要:
The cloth take-up system drives the deflecting roller over a friction clutch to allow slippage of the deflecting roller while the cloth moves over the deflecting roller without slip. The clutch is adjustable to create more or less of a relative slip.
摘要:
A cloth roll take up for a textile loom, having means for guiding the cloth from the delivery roll and thence beneath the loom, includes a pair of transversely spaced vertical frame members each including a pair of longitudinally spaced standards carried outboard of the loom frame members adjacent the rear of the loom for positioning a pair of spaced horizontal transverse frictional take up rolls with means for driving the rolls for building a cloth roll above the loom, the cloth being guided from beneath the loom substantially vertically behind the loom beam, and a take up is further illustrated wherein a guide bar is positioned beneath the loom, rearwardly of the means for guiding the cloth from the delivery roll, receiving the cloth therefrom and directing same laterally beneath a loom side frame member.
摘要:
A SELF-CONTAINED CLOTH TAKE-UP OR WINDER SEPARATE FROM THE WEAVING LOOM FEATURES A VARIABLE SPEED DRIVE AND A CONTROL MEANS FOR THE DRIVE WHICH SENSES TENSION IN THE CLOTH AND CAUSES THE DRIVE TO MAINTAIN A CONSTANT TENSION IN THE CLOTH AT ALL TIMES. THE MECHANISM CAN BE USED TO WIND OTHER SHEET MATERIAL, SUCH AS PLASTIC, COMING FROM AN EXTRUDER.
摘要:
A mechanism is described for removing a filled cloth roll from a loom and for transporting a plurality of said removed said filled cloth rolls away from the loom area. A doffing cart is provided which is adapted to be placed adjacent the horizontally extending filled cloth roll on the loom and includes means for lifting the roll, when detached, horizontally onto the cart. The doffing cart with the filled cloth roll secured thereto may then be lifted to an upright position, where the filled cloth roll extends vertically, and the doffing cart may then be rolled away from the loom in the narrow aisles generally provided between looms. A receiving cart is provided which is adapted to receive the filled cloth roll from the doffing cart, store a plurality of said rolls and transport said plurality of rolls away from the loom area. Further, the receiving cart may store a number of empty rolls for installation in the looms when the filled rolls are removed therefrom. The doffing cart includes a tongue means adapted to be engaged with a coupling bar on the receiving cart placing the platform which supports the vertical filled cloth roll on the doffing cart substantially flush with the floor of the receiving cart so that the filled cloth roll need only be slid from one cart to the other.
摘要:
A loom cloth roller drive mechanism includes a friction drive, transmitting drive from a driving shaft to said cloth roller, and weighing means whereby an increase in the weight of said cloth roller causes the load on said friction device to increase and therefore maintains a more even tension in the cloth as it is being wound on said cloth roller. The weight of said cloth roller supported on freely rotatable rollers causes the lever to pivot on a fixed point, said levertransmitting movement to the driven member of the clutch. so as to apply a load on said clutch.
摘要:
An apparatus for regulating the surface temperature of a plurality of revolving and substantially identically constructed and arranged heated devices, such as godets or thread rollers in textile machines, wherein a guide or monitor godet is provided in which two means of detecting and transmitting temperature data are used in conjunction with each other as a reference for effectively controlling the surface temperature of all other heated godets in the system.