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Title:
METHOD AND DEVICE FOR CONTROLLING FEED SPEED OF RIBBON- LIKE MEMBER FOR CONSTITUTING TIRE
Document Type and Number:
Japanese Patent JP2002127269
Kind Code:
A
Abstract:

To obviate speed adjustment by an operator during the change of a stage by synchronizing the feed speed of a ribbon-like member for constituting a tire with a draw speed by the rotation of a molding drum, to curtail a stage change time, to reduce the variation of the reserve quantity of a suspension adjustment part, to prevent the generation of trouble, and to enable high speed feed.

A motor 3 for feeding the ribbon-like member A, the suspension adjustment part 5 for reserving the fed member A temporarily, a rotary encoder 11 as a speed detecting means for detecting a draw speed from the part 5, and a speed setting means for outputting a speed command based on the detected value of the draw speed to the control amplifier 16 of the motor 3 are provided, and the feed speed of the member A by the motor 3 is synchronized with the draw speed.


Inventors:
MIZUKUSA HIROKATSU
Application Number:
JP2000325995A
Publication Date:
May 08, 2002
Filing Date:
October 25, 2000
Export Citation:
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Assignee:
TOYO TIRE & RUBBER CO
International Classes:
B29D30/30; (IPC1-7): B29D30/30
Domestic Patent References:
JPH01295836A1989-11-29
JPH11333946A1999-12-07
JPH0516312A1993-01-26
JPS50101758A1975-08-12
JPS62280155A1987-12-05
JPH1087173A1998-04-07
JPH07117150A1995-05-09
JPS3927624B1
JPS57174452U1982-11-04
Attorney, Agent or Firm:
Hitoko Tsuda (1 person outside)