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Title:
FIBER OPENING AND CLASSIFYING APPARATUS
Document Type and Number:
Japanese Patent JP2012255237
Kind Code:
A
Abstract:

To provide a fiber opening and classifying apparatus capable of improving classification accuracy and productivity.

A fiber opening and classifying apparatus 1, which uses the difference in flying distance due to the difference in mass between opened fiber bodies B1 and B2 to classify them, comprises: a rotatable opening cylinder 2; and a first recovery section 3 and second recovery section 4 for recovering the fiber bodies caused to fly by the rotation of the opening cylinder. The second recovery section is used to recover the fiber bodies B2 heavier than the fiber bodies B1 recovered by the first recovery section. Transportation means (conveyer 5) is provided between the first recovery section and second recovery section to transport the fiber bodies caused to fly by the rotation of the opening cylinder toward the second recovery section.


Inventors:
HAYASHI SANEHIRO
Application Number:
JP2011129574A
Publication Date:
December 27, 2012
Filing Date:
June 09, 2011
Export Citation:
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Assignee:
TOYOTA BOSHOKU CORP
International Classes:
D01G5/00; D01G23/00
Domestic Patent References:
JPS49110927A1974-10-22
JPS5450627A1979-04-20
JPS49110927A1974-10-22
Attorney, Agent or Firm:
Kiyoshi Kojima
Yoshinobu Hagino
Yasuyuki Hiraiwa