Title:
METHOD FOR OPERATING PEG TRAY CONVEYOR IN SPINNING MACHINE
Document Type and Number:
Japanese Patent JP2973659
Kind Code:
B2
Abstract:
PURPOSE: To make a clogging eliminating device safe and to facilitate operation by interrupting beg tray sending actuation in occurrence of clogging of peg tray during transportation of peg tray.
CONSTITUTION: In delivering full bobbins through a peg tray conveyor after a fine spinning frame is stopped in full bobbin and doffing operation is completed, air cylinders 15, 16 and 21 are worked, a peg tray furnished with the full bobbins is successively taken out through movement of a sending rail 5 from a delivery conveyor 3 and a peg tray 4 furnished with empty bobbins is introduced from a sending-in conveyor 2. During transportation of the peg tray 4, when a control device 26 has no input of a detected signal from sensors S1a, S2a and S3a, the control device judges no input as occurrence of clogging, works a direction control member 24 and supply of compressed air to the air cylinders 15, 16 and 21 is stopped to interrupt reverse actuation of the peg tray 4. Compressed air sending actuation after completion of clogging elimination treatment is reopened by an operator.
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Inventors:
OKUMURA YASUMASA
YAKUSHI MAKOTO
YAKUSHI MAKOTO
Application Number:
JP32077091A
Publication Date:
November 08, 1999
Filing Date:
December 04, 1991
Export Citation:
Assignee:
TOYOTA JIDO SHOTSUKI SEISAKUSHO KK
International Classes:
B65H55/00; B65H67/04; B65H67/06; D01H9/18; (IPC1-7): D01H9/18; B65H67/04; B65H67/06
Domestic Patent References:
JP57161133A | ||||
JP63145438A | ||||
JP57141362A |
Attorney, Agent or Firm:
Hironobu Onda
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