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US 5,509,614 AGranted
Bobbin supplying system
AssigneeMurata Kikai Kabushiki Kaisha
InventorsKazuo Nishikawa, Takashi Nakagawa
Life of this patent
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Abstract
A system in which a plurality of spinning frames and a plurality of winders are connected by a common bobbin conveying passage, a circulating passage having a bobbin sensor is provided on a spinning bobbin supplying passage from the bobbin conveying passage to the winders, and a stopper is provided at an inlet of the circulating passage, the stopper being adapted to stop receiving bobbins when the number of passing bobbins per a predetermined time detected by the bobbin sensor exceeds a set value.
Claims4
A bobbin supplying system, comprising:
- at least one spinning frame,
- at least one winder having at least one reserve line for storing a plurality of spinning bobbins on trays and at least one winding unit for discharging empty bobbins and for automatically taking in at least one of the plurality of spinning bobbins stored on the reserve line when an empty bobbin is discharged from the winding unit,
- at least one conveying passage for conveying spinning bobbins from the spinning frame toward the winder,
- at least one supply passage for conveying spinning bobbins from the conveying passage toward the winder, the at least one reserve line being in communication with the supply passage,
- detecting means for detecting the plurality of spinning bobbins stored in the reserve line, and
- stopper means in communication with the detecting means for preventing introduction of spinning bobbins to the reserve line when the plurality of spinning bobbins stored in the reserve line exceeds a predetermined number.
3 more elements
A bobbin supplying system, comprising:
- at least one spinning frame,
- at least one winder having at least one reserve line for storing a plurality of spinning bobbins on trays and at least one winding unit for discharging empty bobbins and for automatically taking in at least one of the plurality of spinning bobbins stored on the reserve line when an empty bobbin is discharged from the winding unit,
- at least one conveying passage for conveying spinning bobbins from the spinning frame toward the winder,
- at least one supply passage for conveying spinning bobbins from the conveying passage toward the winder, the at least one reserve line communicating with the supply passage through an inlet,
- at least one closeable gate provided adjacent the inlet,
- at least one bobbin sensor for detecting the plurality of spinning bobbins stored in the reserve line and generating a corresponding detection signal in response thereto, and
- control means for receiving the detection signal from the bobbin sensor and for closing the gate to prevent introduction of spinning bobbins to the reserve line when the plurality of spinning bobbins stored in the reserve line exceeds a predetermined number.
4 more elements
Dependencies are inferred from the claim text.