Title:
AUTOMATIC LAP WEIGHT CONTROLLER OF BLOWING AND SCUTCHING MACHINE
Document Type and Number:
Japanese Patent JPH0434024
Kind Code:
A
Abstract:
PURPOSE: To reduce the fluctuation of the weights of laps by correcting the measured weight of the lap on the basis of the variation amount of a balance lever, inputting the result into an inverter and subsequently controlling the number of revolutions of a geared motor.
CONSTITUTION: A variation detector 4 converts the variation amount of a balance lever 25 into an electric amount and the electric amount is corrected with a variable resister 5 on the basis of computed value of a lap-measuring device 9. The correction result is inputted into an inverter 1 and a geared motor 2 is controlled to control the number of revolutions of a pedal roller 20.
More Like This:
Inventors:
SAKAI MASAAKI
SASAJIMA YOSHINORI
NAKATANI KENJI
SASAJIMA YOSHINORI
NAKATANI KENJI
Application Number:
JP14104090A
Publication Date:
February 05, 1992
Filing Date:
May 29, 1990
Export Citation:
Assignee:
DAIWA SPINNING CO LTD
International Classes:
D01G13/00; D01G23/04; D01G23/06; (IPC1-7): D01G13/00; D01G23/04; D01G23/06
Next Patent: SPINDLE UNIT FOR SPINNING MACHINE