Fiber tumbler and method of use

Information

  • Patent Grant
  • 6389646
  • Patent Number
    6,389,646
  • Date Filed
    Monday, July 9, 2001
    23 years ago
  • Date Issued
    Tuesday, May 21, 2002
    22 years ago
Abstract
A system and method are provided for cleaning fiber. Included is a structure with a basket pivotally coupled thereto. The basket is adapted for receiving fiber therein. In use, particles are removed from the fiber upon rotation of the basket. In another embodiment, a system and method are provided for cleaning fiber utilizing just a basket for receiving fiber therein, and a blower for blowing the fiber in the basket to remove particles therefrom.
Description




FIELD OF THE INVENTION




The present invention relates to cleaning fiber, and more particularly to cleaning fiber in preparation for spinning.




BACKGROUND OF THE INVENTION




In conventional spinning practice single fibers are spun and used as basic building blocks in the manufacture of the more complex fiber structures. In use, the fiber is creeled in a spinning frame where it is subjected first to a draft, or attenuation, by which the linear density of the fiber is reduced to a required level, and is then twisted with an amount of twist which depends upon the weight of the fiber and its intended use. The spinning operation is normally carried out on a machine such as a ringframe, a cap-frame or a flyer-frame, in which the rotation of a spindle serves to both insert twist into the fiber and to wind the fiber onto a package carried on the spindle.




In the manufacture of plied fibers (i.e. a two-fold fiber), single fibers are creeled onto a twisting, machine such as a ring-twister, where two or more single fibers are creeled for each spindle of the twisting machine. The single fibers are delivered together at a constant speed and are twisted together and wound onto a package by the rotation of the spindle.




Once the fiber has been spun, it can be wound into skeins for storage and transportation purposes. At this point, the fiber is ready for being further processed and/or used to create clothing articles and other consumer goods.




When carrying out the foregoing spinning process, it is important that the fiber be clean. Any particles entangled in the fiber in the initial stages of spinning will inevitably result in defects in the end product. As such, fiber is commonly cleaned before spinning. Often, this is accomplished by manually removing the particles by physically picking them from the fiber. This can often be tedious and laborious. Moreover, many particles that arc deeply entangled in the fiber or too small to be noticed may be overlooked, resulting in defects in the end product.




There is thus a need for an improved method and apparatus for facilitating the fiber cleaning process.




DISCLOSURE OF THE INVENTION




A system and method are provided for cleaning fiber. Included is a structure with a basket pivotally coupled thereto. The basket is adapted for receiving fiber therein. In use, particles are removed from the fiber upon rotation of the basket.




In one embodiment, the basket may include an opening for receiving the fiber therein. The basket may have a substantially spherical configuration or a rectangular configuration. Still yet, the basket may include a pair of halves being positionable in an open orientation for inserting and removing fiber therefrom and a closed orientation for securing fiber therein. Further, the basket may be equipped with a fastener for securing the halves in the closed orientation.




As an option, a crank may be coupled to the basket to facilitate the rotation thereof. A blower may also be provided to facilitate the removal of the particles. The basket may include a wire mesh, where the wire mesh defines openings each with an area less than 1 square inch.




In another embodiment, a system and method are provided for cleaning fiber utilizing just a basket for receiving fiber therein, and a blower for blowing the fiber in the basket to remove particles therefrom.




These and other advantages of the present invention will become apparent upon reading the following detailed description and studying the various figures of the drawings.











BRIEF DESCRIPTION OF THE DRAWINGS




The foregoing and other aspects and advantages are better understood from the following detailed description of a preferred embodiment of the invention with reference to the drawings, in which:





FIG. 1

is a perspective view of a fiber tumbler for cleaning fiber prior to spinning, in accordance with one embodiment.





FIG. 2

illustrates a front view of the fiber tumbler in a closed orientation.





FIG. 3

is a side view of the fiber tumbler in an open orientation taken along line


3





3


of FIG.


2


.





FIG. 4

is a cross-sectional view of the crank and associated components of the fiber tumbler taken along line


4





4


of FIG.


3


.





FIG. 5

shows a perspective view of the present invention in use.





FIG. 6

is a perspective view of an alternate embodiment of the fiber tumbler, where the basket has a substantially rectangular configuration.





FIG. 7

is a method of cleaning fiber prior to spinning using the fiber tumbler of the foregoing figures.





FIG. 8

is a perspective view of another alternate embodiment of the fiber tumbler including a motor for rotating the same.





FIG. 9

is a perspective view of another alternate embodiment of the fiber tumbler, where the basket has a substantially cylindrical configuration.











DESCRIPTION OF THE PREFERRED EMBODIMENTS





FIG. 1

is a perspective view of a fiber tumbler


10


for cleaning fiber prior to spinning, in accordance with one embodiment. Provided is an underlying structure


12


including a substantially horizontally-oriented planar top


14


with a substantially rectangular configuration. Of course, the underlying structure


12


may take any desired form, and may be included with the present embodiment or may simply include an already existent ground surface, etc. As an option, a plurality of stanchions (not shown) may be coupled to corners of the planar top


14


and depend from the planar top


14


for support purposes. In such embodiment, the underlying structure


12


may take the form of a table or the like.




Also included is a pair of L-shaped support arms


20


each including a horizontal portion


22


coupled to the planar top


14


of the underlying structure


12


at opposite ends thereof. Note

FIGS. 1 and 2

. In one embodiment, the horizontal portion


22


of each support arm


20


may be coupled to the planar top


14


via a plurality of bolts, screws or the like. Of course, any desired technique of coupling may be employed that is capable of fixing the support arms


20


with respect to the planar top


14


of the underlying structure


12


.




Each L-shaped support arm


20


further includes a vertical portion


24


having a top end and a bottom end. The bottom end of the vertical portion


24


is integrally coupled to the horizontal portion


22


and extends upwardly therefrom in a right angle relationship with the horizontal portion


22


. As shown in

FIG. 2



a


diagonal brace


26


is integrally coupled between the horizontal portion


22


and the top end of the vertical portion


24


of the associated support arm


20


for strengthening purposes.




It should be noted that the L-shaped support arms


20


may each be constructed from any desired rigid material. In one embodiment, such material may include a metallic alloy or the like. Further, in the context of the present description, the support arm(s)


20


may serve as an underlying structure in and of themselves.




Next provided is a basket


30


with a substantially hollow spherical configuration. Such basket


30


includes a first half


32


with a substantially semispherical configuration. Such first half


32


is defined by a semispherical wire mesh having an annular rim


34


. This rim


34


is rotatably coupled at diametrically opposed sides to the top ends of the vertical portions


24


of the support arms


20


. Note

FIGS. 2 and 3

.




The basket


30


further includes a second half


36


with a substantially semispherical configuration defined by a similar semispherical wire mesh. Such second half


36


of the basket


30


has an annular rim


38


hingably coupled to the annular rim


34


of the first half


32


of the basket


30


. This may be accomplished with a hinge


40


having an axis parallel with that associated with the rotatable coupling between the first half


32


of the basket


30


and the top ends of the vertical portions


24


of the support arms


20


. As is apparent from

FIG. 3

, such hinged coupling is positioned at a point substantially ninety degrees from points where the annular rim


34


of the first half


32


of the basket


30


is rotatably coupled to the top ends of the vertical portions


24


of the support arms


20


.




In one embodiment, the basket


30


may be constructed from a metallic alloy. Of course, the basket


30


many be constructed utilizing any desired rigid material. In use, the first half


32


of the basket


30


and the second half


36


of the basket


30


are positionable between an open orientation for inserting and removing fiber therefrom (see

FIG. 3

) and a closed orientation for securing fiber therein (see FIG.


2


).




The basket


30


further includes a fastener


50


Coupled to the annular rim


34


of the first half


32


at a point diametrically opposed to the hinged coupling


40


between the first half


32


and the second half


36


of the basket


30


. The fastener


50


serves to secure the first half


32


of the basket


30


and the second half


36


of the basket


30


in the closed orientation. The fastener


50


may include a clip, button, clamp, lock, or any other type of fastener


50


capable of selectively maintaining the basket


30


in the closed orientation. In an embodiment where the hinged coupling


40


is absent, a pair of fasteners


50


may be employed to couple the first half


32


and the second half


36


of the basket


30


.




The present basket


30


is specifically tailored for containing fiber. To accomplish this, the wire mesh defines openings each with an area less than 2 square inches for preventing the fiber from falling out of the basket


30


. In a preferred embodiment, the wire mesh defines openings each with an area less than 1 square inch for more effectively preventing the fiber from falling out of the basket


30


.




It should be noted that the basket


30


may take any desired form capable of containing fiber therein, while allowing the removal of particles therefrom.

FIG. 6

is a perspective view of an alternate embodiment


55


of the fiber tumbler


10


. As shown, the basket


30


of the present embodiment has a substantially hollow rectangular configuration.

FIG. 9

is a perspective view of another alternate embodiment


95


of the fiber tumbler


10


, where the basket


30


has a substantially cylindrical configuration. Of course, the basket


30


may take any form per the desires of the user.




Also provided is a crank


60


including a first end


62


and a second end


64


. The second end


64


of the crank


60


may be equipped with a grip adapted for allowing a user to rotate the basket


30


when in the closed orientation to facilitate the removal of particles from the fiber. As shown in

FIG. 2

, the first end


62


is parallel with the second end


64


of the crank


60


.




In one embodiment, the first end


62


of the crank


60


includes an axle


63


. As shown in

FIG. 4

, the axle


63


may include an annular recess for being rotatably coupled to a hole in the top end of the vertical portion


24


of the associated support arm


20


. Further, the axle


63


may include a threaded portion for receiving a bolt thereon to secure the first half


32


of the basket


30


thereto. It should be noted that any type of arrangement may be utilized in lieu of the one shown in

FIG. 4

for the purpose of fixedly coupling the crank


60


with respect to the basket


30


, and rotatably coupling the basket


30


with respect to the support arms


20


.




As shown in

FIG. 5

, a blower


70


is provided including a motor


72


for producing a pressurized flow of air. A flexible hose


74


is coupled to the motor


72


for allowing the user to direct the flow of air at the basket


30


to further facilitate the removal of particles from the fiber. In an unillustrated embodiment, the blower


70


may be attached to the underlying structure


12


or the support arms


20


for being directed at the basket


30


.




In various embodiments, the crank


60


may be included instead of the blower


70


, the blower


70


may be included instead of the crank


60


, the crank


60


and blower


70


may be included together, and/or any other type of particle extractor may be used in conjunction with the basket


30


for removing the particles from the fiber. For example,

FIG. 8

shows another alternate embodiment


85


of the fiber tumbler


10


including a motor


86


for rotating the same. As shown in

FIG. 8

, the motor


86


is fixedly coupled to one of the support arms


20


for rotating the basket


30


upon closing a switch


88


which selectively provides power to the motor


86


.





FIG. 7

is a method


700


of cleaning fiber prior to spinning using the fiber tumbler


10


of the foregoing figures. As shown, in operation


702


, the basket


30


is first opened in the open orientation. Thereafter, in operation


703


, fiber is inserted into the open basket


30


. The origin of the fiber may include an animal organic material, synthetic material, and/or any other source per the desire of the user. For example, the fiber may include silk, dog hair, alpaca hair, polyester, and/or any other material. Of course, the fiber may take any form that is capable of being spinned.




Next, in operation


704


, the basket


30


is closed in the closed orientation. The basket


30


is subsequently rotated about a horizontal axis in operation


706


utilizing the crank


60


. In the context of the present description, particles may include dirt, straw, and/or any other material to be removed from the fiber before spinning. To further remove particles from the fiber, the blower


70


may be used to blow the fiber in operation


708


. As an option, the blower


70


may be directed at an upper or lower apex of the basket


30


. By doing so, the basket


30


is adapted to spin as a result of the airflow.




Once the particles are sufficiently removed, the fiber is removed from the basket


30


in operation


710


. The fiber is then suitable for spinning. Note operation


712


. By removing the particles therefrom, the fiber produces end user products of higher quality and worth.




While various embodiments have been described above, it should be understood that they have been presented by way of example only, and not limitation. Thus, the breadth and scope of a preferred embodiment should not be limited by any of the above described exemplary embodiments, but should be defined only in accordance with the following claims and their equivalents.



Claims
  • 1. An apparatus for cleaning fiber prior to spinning, comprising:an underlying structure including a substantially horizontally-oriented planar top with a substantially rectangular configuration; a pair of L-shaped support arms each including a horizontal portion coupled to the planar top of the underlying structure at opposite ends thereof, a vertical portion having a top end and a bottom end coupled to the horizontal portion and extending upwardly therefrom, and a diagonal brace coupled between the horizontal portion and the top end of the vertical portion of the associated support arm; a basket with a substantially spherical configuration including a first half with a substantially semispherical configuration defined by a semispherical wire mesh having an annular rim rotatably coupled at diametrically opposed sides to the top ends of the support arms, a second half with a substantially semispherical configuration defined by a semispherical wire mesh having an annular rim hingably coupled to the annular rim of the first half of the basket at a point substantially ninety degrees from points where the annular rim of the first half of the basket is rotatably coupled to the top ends of the vertical portions of the support arms where the first half of the basket and the second half of the basket are positionable between an open orientation for inserting and removing fiber therefrom and a closed orientation for securing fiber therein, and a fastener coupled to the annular rim of the second half at a point diametrically opposed to the hinged coupling between the first half and the second half of the basket for securing the first half of the basket and the second half of the basket in the closed orientation, wherein the wire mesh defines openings each with an area less than 1 square inch; a crank including a first end having an axle fixedly coupled to the first half of the basket and rotatably coupled to the top end of the vertical portion of one of the support arms, and a second end for allowing a user to rotate the basket when in the closed orientation to facilitate the removal of particles from the fiber; and a blower including a motor for producing a flow of air, and a flexible hose coupled to the motor for allowing the user to direct the flow of air at the basket to further facilitate the removal of particles from the fiber.
  • 2. An apparatus for cleaning fiber, comprising:a structure; and a basket pivotally coupled to the structure, the basket for receiving fiber therein, the basket including a pair of halves being selectively positionable in an open orientation for inserting and removing fiber therefrom and a closed orientation for securing fiber therein; wherein particles are removed from the fiber upon rotation of the basket.
  • 3. The apparatus as recited in claim 2, wherein the basket includes an opening for receiving the fiber therein.
  • 4. The apparatus as recited in claim 2, wherein the basket has a substantially spherical configuration.
  • 5. The apparatus as recited in claim 2, wherein the basket has a substantially rectangular configuration.
  • 6. The apparatus as recited in claim 2, wherein the basket includes a fastener for securing the halves in the closed orientation.
  • 7. The apparatus as recited in claim 2, and further comprising a crank coupled to the basket to facilitate the rotation of the basket.
  • 8. The apparatus as recited in claim 2, and further comprising a blower to facilitate the removal of the particles.
  • 9. The apparatus as recited in claim 2, wherein the basket includes a wire mesh.
  • 10. The apparatus as recited in claim 9, wherein the wire mesh defines openings each with an area less than 1 square inch.
  • 11. A method of cleaning fiber, comprising:inserting fiber into a basket which is pivotally coupled to a structure, the basket including a pair of halves being selectively positionable in an open orientation for inserting and removing fiber therefrom and a closed orientation for securing fiber therein; and rotating the basket; wherein particles are removed from the fiber upon rotation of the basket.
  • 12. The method as recited in claim 11, wherein the basket includes an opening for receiving the fiber therein.
  • 13. The method as recited in claim 11, wherein the basket has a substantially spherical configuration.
  • 14. The method as recited in claim 11, wherein the basket has a substantially rectangular configuration.
  • 15. The method as recited in claim 11, wherein the basket includes a fastener for securing the halves in the closed orientation.
  • 16. The method as recited in claim 11, wherein a crank is coupled to the basket to facilitate the rotation of the basket.
  • 17. The method as recited in claim 11, wherein a blower is used to facilitate the removal of the particles.
  • 18. The method as recited in claim 11, wherein the basket includes a wire mesh.
  • 19. The method as recited in claim 18, wherein the wire mesh defines openings each with an area less than 1 square inch.
  • 20. An apparatus for cleaning fiber, comprising:a basket for receiving fiber therein, the basket including a pair of halves being selectively positionable in an open orientation for inserting and removing fiber therefrom and a closed orientation for securing fiber therein; a blower for blowing the fiber in the basket to remove particles therefrom.
  • 21. A method of cleaning fiber, comprising:inserting fiber into a basket, the basket including a pair of halves being selectively positionable in an open orientation for inserting and removing fiber therefrom and a closed orientation for securing fiber therein; and blowing the fiber in the basket; wherein particles are removed from the fiber.
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