摘要:
A device for processing cores with a view to restoring same for reuse as good as new and unused cores a number of times for handling and carrying of different types of material webs, includes a number of processing units being arranged to act on the core for removal of material residues and possible other residues in the form of adhesive. The processing surface of the processing units is adapted and/or arranged to adapt itself to the surface of the core on at least the processing thereof under the exercise of a compression pressure between the core and the processing units.
摘要:
The present invention relates to a dyed-yarn winding method wherein specified length control operates to wind a specified length of a dyed-yarn y without dyeing specks to a winding package Pw, and then cuts the dyed-yarn to remove a dyed-yarn having dyeing specks and remaining an a dyed-yarn supply package Ps. Since the specified length control prevents that part of a dyed-yarn that has dyeing specks from being wound to a winding package, an operation for removing such a part from the winding package can be omitted.
摘要:
A device for centering tubes during their processing, for example in a tube cleaning station of a textile machine. In a textile machine provided with several batches of tubes of differing length, diameter and/or material, which cannot be processed together in known cleaning devices, the present device has a rotatably seated holder with at least two differing centering devices adapted for different tubes for selective positionability relative to the tubes to be centered according to sensor devices which detect the differing physical characteristics of the tubes.
摘要:
An apparatus for removing a residual roving attached to a roving bobbin to obtain a blank bobbin, including a rotary driving device for rotating the roving bobbin alternately in a forward direction and a reverse direction, and a device for completely removing the residual roving strongly attached to a roving wind assisting cloth provided on the blank bobbin. A suction nozzle for sucking the roving bobbin is moved to a position where a tip of the suction nozzle comes close to the roving wind assisting cloth, so that the residual roving strongly attached to the cloth can be completely removed by the suction nozzle as rotating the roving bobbin.
摘要:
A roving bobbin carrier system having a single carrier line for conveying a plurality of full wound roving bobbins from a roving frame to a fine spinning frame and conveying a plurality of unwound roving bobbins from the fine spinning frame to the roving frame with the unwound roving bobbins converted into blank roving bobbins having no residual roving. A stock conveyor is provided at a midway position of the carrier line independently thereof. A residual roving removing device and first and second transfer mechanisms are provided in connection with the stock conveyor to convert the unwound roving bobbins to the blank roving bobbins. Accordingly, the conveyance of the full wound roving bobbins and the unwound roving bobbins can be efficiently carried out through the single carrier line.
摘要:
Unused thread is automatically removed from a spool by a device which holds the spool in position for a thread cutting operation. A clamping device is provided to maintain the unused thread on the spool during the cutting operation. A cutting device is movable into engagement with the thread and movable axially along the spool for cutting the unused thread. The clamping device is then actuated to release the cut thread and permit the same to separate from the spool.
摘要:
An apparatus for removing waste rovings remaining on roving bobbins, the apparatus comprising a conveyor for transporting roving bobbins huge on hangers, the conveyor including means for effecting the temporary stoppage thereof; a moving frame and a lifting frame which are respectively equipped with upper bobbin holders and lower bobbin holders for maintaining bobbins for rotation; a flocked belt provided between the upper and lower bobbin holders in such a manner that the belt runs tangentially to the bobbins maintained by the upper and lower bobbin holders; and wherein the individual bobbin holders are spaced at intervals corresponding to those of the hangers of the conveyor.
摘要:
A machine for classifying, cleaning and arranging textile tubes, including an intake section for bringing in both clean tubes and tubes containing yarn residue, a classifying section which circulates the tubes so that the clean tubes are separated from the tubes containing yarn residue, a cleaning section for cleaning the yarn residue from the tubes containing the same, and an arranging section for arranging the tubes so that they are properly oriented for packaging.
摘要:
Independently actuable underwinding clearers are mounted adjacent to those lower portions of the machine's spindle assemblies upon which yarn underwindings are placed preparatory to the formation of yarn packages upon the upper portions of the spindle assemblies. Upon actuation thereof during each cycle of package building operation of the textile machine, the clearers separate the lengths of yarn interconnecting the underwindings with the yarn packages undergoing formation upon the spindle assemblies. The clearers preferably are actuated sequentially and pneumatically. A preferred mode of actuation of the clearers is by blasts of air emitted from a mobile servicing apparatus, such as a conventional pneumatic traveling cleaner, during movement of the apparatus along the length of the textile machine.
摘要:
A filter box for textile machines, especially spinning machines, comprising a filter subdividing a box into a raw air chamber and a clean air chamber, and a respective inlet opening and outlet opening communicating or connected with the raw air chamber. A ventilator is connected at its suction side with the clean air chamber. The filter possesses a cylindrical form and the inlet opening is formed by an inlet connection extending approximately tangentially with respect to the filter, in order to produce a spin flow in the raw air chamber.