US633507A - Machinery for decorticating vegetable fibers. - Google Patents
Machinery for decorticating vegetable fibers. Download PDFInfo
- Publication number
- US633507A US633507A US66454297A US1897664542A US633507A US 633507 A US633507 A US 633507A US 66454297 A US66454297 A US 66454297A US 1897664542 A US1897664542 A US 1897664542A US 633507 A US633507 A US 633507A
- Authority
- US
- United States
- Prior art keywords
- rollers
- machinery
- decorticating
- vegetable fibers
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
Definitions
- My improved brake is especially designed for the decortication of rhea.
- the ordinary method of treating rhea by machinery is to pass it through plain rollers and then through breaking-rollers and beaters.
- the plain rollers crush the stem, thus embedding the woody portion of the stem in the bark, epidermis, and gum.
- the breaking-rollers then break the stems across, and as the woody portions are cemented to the bark they break the bark, and with it the fiber contained therein. It has also been proposed to split the stems; but so far as I am aware no machine, prior to my invention,has been devised which will do this successfully.
- the object of my invention is to imitate by machinery this hand process, and this object I have perfectly attained by means of the machine described and shown.
- My invention consists in the construction and combination of parts, as hereinafter described and claimed.
- Figure 1 is a side elevation of my improved brake.
- Fig. 2 is a side elevation of part of the splittingrollers.
- Fig. 3 is an end View of the same.
- Fig. 4 is a diagrammatic representation of the driving-gear.
- Fig. 5 is a plan view of the driving-gear.
- Fig. 6 is a side view of the heaters.
- Fig. 7 is a side view of the breaking-rolls; and
- Fig. 8 is a plan view of the machine, the gearing being omitted.
- e e show the heaters. These are provided with blades which intermesh, as shown at Fig. 6, detached. The edgesf of the blades are rounded, so that the fiber may not be cut.
- h shows the feeding-table or endless band, and t the delivery-table or endless band. These tables or bands travel on the rollers 7c 7;, Z Z, respectively.
- the heaters e e are caused to rotate at a high speed by means of the pinion m, which engages with a spur-wheel rt, keyed on the pulley-shaft 0.
- On the shafts of the rollers Z) Z) are keyed spur-wheels which engage with one another, so that one of these rollers is driven by the other.
- Onto each of the shafts of the rollers (Z (Z, c c, and g g islikewise keyed a coupling-wheel, so that each of the upper rollers is connected with a corresponding lower one. These coupling-wheels are not shown on the drawings.
- the splitting-rollers Z) Z) and heaters e e areadjusted by the handles 10.
- beaters e e, and tension-rollers g 9 can be adjusted according to the nature of the fiber to be treated, as the different fibers require more or less pressure exerted on them.
- Another spur-wheel z is also keyed on the shaft 6, and this spur-wheel gears with another idle-wheelz' and sotransmits motion to the spur-wheel y, keyed on the shaft 8, thereby actuating the pair of tension-rollers g g.
- the roller 70 is provided with a sprocket- ⁇ vhee1k',connected by means of a chain at with another sprocket-wheel w, keyed on the shaft 5.
- the system ofgearing between the various rolls is not shown in Fig. 8, butis an ordinary toothed gearing,suitably arrangedfor driving the rollsin theirproperdirections or in respect to each other, as will be readily understood by reference to Figs. 4 and 5.
- the stalks are fed on to the band or table h and are then carried to the rollers b I).
- the stalks enter the grooves of the upper and lower rollers Z) I) and are wedged open as they pass between the said rollers. They are then conveyed to the rollers d (Z, where they are broken transversely, and in this form are carried between the heaters e e, where, on account of theinterior being exposed, the woody portions are beaten out, and the fiber then passes between the tension-rollers g g and is delivered onto the band or table 2'.
- I may have additional pairs of heaters and tension-rollers if found desirable.
- the fiber treated as above can be passed through the machine a second time; but this will not be found necessary as a rule.
- a brake Ina brake, the combination of a conveyer, and two rolls,b, one above the other, provided with similar circumferential grooves and elevations, the edges of the grooves and elevations being rounded, and said rolls being so located that the convex portions of one roll enter the concave portions of the other roll,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
Patented Sept. l9, I899.
R. J.. EKE. MACHINERY FOR DECORTICATING VEGETABLE FIBERS.
(Application filed Dev. 30, 1897.)
2 Sheets-Sheet l,
{N0 Model.)
Inventor La W y,M/w%
Q ttorneys No. 633,507. Patented Sept. l9, I899.
R. J. EKE.
MACHINERY FOR DECORTICATING VEGETABLE FIBERS.
(Application filed Dec. 30, 1897.)
(No Model.) 2 Sheets-8heet 2,
Cl tl'ornqys UNITED STATES PATENT OFFICE.
ROBERT J. EKE, OF LONDON, ENGLAND.
MACHINERY FOR DECORTICATING VEGETABLE FIBERS.
SPECIFICATION formingpart of Letters Patent No. 633,507, dated September 19, 1899. Application filed December 30,1897. Serial No. 664,542. (No model.)
To all wlwm, it may concern.-
Be it known that 1, ROBERT JAMES EKE, a subject of the Queen of Great Britain and Ireland, residing at 34 WVhite Lion street, Pentonville, London England, have invented an Improvement in Brakes, of which the follow ing is a specification.
My improved brake is especially designed for the decortication of rhea. Before my invention, so far as I am aware, no machine was ever produced which would successfully accomplish this object, although many efforts have been made in this direction, the reason being that on account of the peculiar structure of rhea the ordinary brakes will not successfully treat it.
The ordinary method of treating rhea by machinery is to pass it through plain rollers and then through breaking-rollers and beaters. The plain rollers crush the stem, thus embedding the woody portion of the stem in the bark, epidermis, and gum. The breaking-rollers then break the stems across, and as the woody portions are cemented to the bark they break the bark, and with it the fiber contained therein. It has also been proposed to split the stems; but so far as I am aware no machine, prior to my invention,has been devised which will do this successfully.
Rhea has been successfully decorticated by hand by=stripping the bark and fiber from the wood y stick. The expense of this method has prevented it from coming into general use.
The object of my invention is to imitate by machinery this hand process, and this object I have perfectly attained by means of the machine described and shown.
My invention consists in the construction and combination of parts, as hereinafter described and claimed.
In the accompanying drawings, Figure 1 is a side elevation of my improved brake. Fig. 2 is a side elevation of part of the splittingrollers. Fig. 3 is an end View of the same. Fig. 4 is a diagrammatic representation of the driving-gear. Fig. 5 is a plan view of the driving-gear. Fig. 6 is a side view of the heaters. Fig. 7 is a side view of the breaking-rolls; and Fig. 8 is a plan view of the machine, the gearing being omitted.
The same letters and numerals denote the same parts in all the figures.
(t ct show the standards of the machine, Z) Z) the rollers for splitting or wedging open the stalks as they are fed into the machine. A plan of a portion of these rollers is shown at Fig. 2, drawn to an enlarged scale, showing their position in respect to one another when fitted in the machine. It will be seen that the edges 0 of the circumferential V-grooves are rounded, so that the stalks may not be out, but only wedged open longitudinally. It will also be observed that the rollers Z) Z) do not touch at any part.
(Z (Z show the rollers for breaking the stalks transversely after they have been wedged open by the rollers Z2 Z-v. I may have the grooves on the rollers 01 cl of any suitable form, and I prefer to have both the rollers provided with longitudinal U-grooves (see Fig. 7) or V-grooves.
e e show the heaters. These are provided with blades which intermesh, as shown at Fig. 6, detached. The edgesf of the blades are rounded, so that the fiber may not be cut.
g g show the tension-rollers, which I prefer to have grooved longitudinally in the same way as the rollers (Z (Z.
h shows the feeding-table or endless band, and t the delivery-table or endless band. These tables or bands travel on the rollers 7c 7;, Z Z, respectively. p
The heaters e e are caused to rotate at a high speed by means of the pinion m, which engages with a spur-wheel rt, keyed on the pulley-shaft 0. On the shafts of the rollers Z) Z) are keyed spur-wheels which engage with one another, so that one of these rollers is driven by the other. Onto each of the shafts of the rollers (Z (Z, c c, and g g islikewise keyed a coupling-wheel, so that each of the upper rollers is connected with a corresponding lower one. These coupling-wheels are not shown on the drawings. The splitting-rollers Z) Z) and heaters e e areadjusted by the handles 10.
9 shows a shield for preventing the woody portions from mixing with the treated fiber on thetable t'.
The bearings r s t a slide in pockets r' s' if u in the frame a, so that the rollers Z) Z) (Z (1,
LIL
beaters e e, and tension-rollers g 9 can be adjusted according to the nature of the fiber to be treated, as the different fibers require more or less pressure exerted on them.
oshows springs pressingon bearingssand u. The action of a machine constructed as above is as follows: The pulley-shaft is driven by suitable means. The pinion 19 engages with the spur-wheel g, which is keyed on the shaft of the bottom splitting-roller b, which insures this pair of rollers 71 l) rotating. The spur-wheel w on the shaft 5 engages with the idle-wheel 00, (see Fig. 4,) and thus drives the spur-wheel y on the shaft 6, thereby actuating the pair of breaking-rollers (Z (Z. Another spur-wheel z is also keyed on the shaft 6, and this spur-wheel gears with another idle-wheelz' and sotransmits motion to the spur-wheel y, keyed on the shaft 8, thereby actuating the pair of tension-rollers g g. The roller 70 is provided with a sprocket- \vhee1k',connected by means of a chain at with another sprocket-wheel w, keyed on the shaft 5. The system ofgearing between the various rolls is not shown in Fig. 8, butis an ordinary toothed gearing,suitably arrangedfor driving the rollsin theirproperdirections or in respect to each other, as will be readily understood by reference to Figs. 4 and 5. The stalks are fed on to the band or table h and are then carried to the rollers b I). The stalks enter the grooves of the upper and lower rollers Z) I) and are wedged open as they pass between the said rollers. They are then conveyed to the rollers d (Z, where they are broken transversely, and in this form are carried between the heaters e e, where, on account of theinterior being exposed, the woody portions are beaten out, and the fiber then passes between the tension-rollers g g and is delivered onto the band or table 2'.
I have found that it is necessary to set the heaters e e as close as possible to the tensionrollers gg, so that the ribbons may be cleaned right to the end.
I may have additional pairs of heaters and tension-rollers if found desirable.
If desired, the fiber treated as above can be passed through the machine a second time; but this will not be found necessary as a rule.
hat I claim, and desire to secure by Letlers Patent, is-
Ina brake, the combination of a conveyer, and two rolls,b, one above the other, provided with similar circumferential grooves and elevations, the edges of the grooves and elevations being rounded, and said rolls being so located that the convex portions of one roll enter the concave portions of the other roll,
but so that the surfaces of the rolls are not in contact, with breaking-rolls, beaters and drawing-rolls, all the parts being arranged in the order mentioned, substantially as described.
R. J. EKE. Vitnessesa J. M. LANDON, A. E. VIDAL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66454297A US633507A (en) | 1897-12-30 | 1897-12-30 | Machinery for decorticating vegetable fibers. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66454297A US633507A (en) | 1897-12-30 | 1897-12-30 | Machinery for decorticating vegetable fibers. |
Publications (1)
Publication Number | Publication Date |
---|---|
US633507A true US633507A (en) | 1899-09-19 |
Family
ID=2702099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US66454297A Expired - Lifetime US633507A (en) | 1897-12-30 | 1897-12-30 | Machinery for decorticating vegetable fibers. |
Country Status (1)
Country | Link |
---|---|
US (1) | US633507A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2746092A (en) * | 1950-06-29 | 1956-05-22 | Rhodesian Jute Ind Ltd | Means for the treatment of vegetable fibres |
-
1897
- 1897-12-30 US US66454297A patent/US633507A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2746092A (en) * | 1950-06-29 | 1956-05-22 | Rhodesian Jute Ind Ltd | Means for the treatment of vegetable fibres |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US633507A (en) | Machinery for decorticating vegetable fibers. | |
US2576406A (en) | Device for crushing and cleaning fibrous vegetable units | |
US1358302A (en) | Crusher and shredding machine | |
US1132122A (en) | Machine for treating fibrous plants. | |
US442735A (en) | Decorticati no-machine | |
US279435A (en) | Half to m | |
US2480602A (en) | Machine for decorticating fiberbearing stalks and leaves | |
US41902A (en) | Improvement in flax and hemp machines | |
US722556A (en) | Machine for defibrating fibrous plants. | |
US2238666A (en) | Defibration of textile plants | |
US594973A (en) | subr a | |
US520983A (en) | favier | |
US1085310A (en) | Flax-machine. | |
US1709001A (en) | Machine for separating fibers from fiber-yielding plants | |
US472988A (en) | Machine for decorticating jute | |
US870838A (en) | Fiber-separating machine. | |
US235108A (en) | Machine for separating and cleaning vegetable fiber | |
US852378A (en) | Decorticating-machine. | |
US882766A (en) | Decorticating apparatus. | |
US613622A (en) | Machine for treating ramie | |
US657023A (en) | Scutching-machine. | |
US910406A (en) | Machine for cleaning fibers. | |
US480084A (en) | Machine for decorticating ramie | |
US1001357A (en) | Machine for decorticating and breaking up the fibers of ramie, caraguata, sansevieria, and other similar textile plants. | |
US442586A (en) | Ley barraclough |