US34201A - Improvement in machines for peeling willow - Google Patents
Improvement in machines for peeling willow Download PDFInfo
- Publication number
- US34201A US34201A US34201DA US34201A US 34201 A US34201 A US 34201A US 34201D A US34201D A US 34201DA US 34201 A US34201 A US 34201A
- Authority
- US
- United States
- Prior art keywords
- willow
- projections
- bark
- machines
- improvement
- 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
- 241000124033 Salix Species 0.000 title description 24
- 239000002023 wood Substances 0.000 description 10
- 240000005369 Alstonia scholaris Species 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 240000002027 Ficus elastica Species 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
- B27L1/005—Debarking by non-rotatable tools
Definitions
- This invention relates to a new and improved machine for stripping the bark from willow preparatory to the manufacture of the same into baskets.
- the invention consists in the employment or use of two pressure-wheels, one of which has a V-shaped and the other a grooved periphery, and using in connection therewith a stripping-plate, rotary brushes, and discharging-rollers, substantially as hereinafter fully shown and described.
- A represents a base or bed piece, which has two upright plates B B attached to it, the upper ends of which are connected by a crossplate C. Between the uprights B B near their lower ends there is a wheel D, the shaft a of which passes through the uprights and has a crank-pulley E at one end. D has a grooved periphery, which is of V form, as shown at b in Fig. 2.
- the wheel F is a wheel, the diameter of which is equal to D.
- the periphery of the wheel F is formed of aV-shaped projecting bead c, which correspends in shape to the groove of the wheel D.
- the edge of the bead c is grooved or made concave, as shown atd in Fig. 2.
- the wheel F has its shaft e fitted in bearings f f at the lower end of a yoke G, which is allowed to slide freely in slots g g in the uprights B B.
- the yoke G has a vert-ical rod H at its upper end, and this rod passes loosely through Fig. 2 is a front elevation of the same 5' a screw I, which -is fitted in the plate C. The lower end of the screw I bears upon a spiral spring J, which is placed on the rod H.
- each slide i has a rod j at its outer end, on which is a spiral v spring k.
- the springs lo bear against lips Z at the edge of the plate L.
- the inner edge of each slide t' is provided with an oblique or inclined projection fm., and these three projections form a funnel-shaped tube, as shown in Figs. 3 and 4.
- M M represent two circular and rotary brushes, the shafts n fn of which have their bearings in projections o, which form parts of the bars K K. These brushes work nearI y or quite in contact with each other, and they are rotated by belts p p from the crank-pulley E.
- N N are two discharging-rollers, which are placed one directly over the other, the shafts q of said rollers being in projections fr, which form. parts of the bars KK.
- the rollers N N are of india-rubber or other suitable elastic material.
- the rollers N N are driven by a belt .sifrom the shaft n of the upper brush M.
- the operation is as follows:
- the crank-pulley F. is rotated by any convenient power, and the willow to be peeled is passed between the wheels D F, which rotate in the direction indicated by the arrows upon them.
- These wheels owing to the form of their peripheries, as described, loosen the bark on the willow, which may be subjected to a greater or less pressure, as required, by adjusting the screw I, which acts or bears on the spring J.
- the willow with its loosened bark passes into the funnel formed by the projections m, and these projections strip the bark from the willow.
- the projections m act upon the willow like scrapers-in fact, are Scrapers-and readily strip the loosened bark from the wood, the pressure of the springs k causing the scrapers at the points which form the smaller end of Athe funnel to bear sufficiently hard upon the willow to effect the desired end.
- the bark as it is stripped from the willow is discharged from the larger end of the funnel.
- the wheels D F it will be understood, loosen the bark from the wood, so that all the Scrapers are required to perform is to simply strip the bark from the wood, a function which they readily perform.
- the brushes M M which rotate in the direction indicated by the arrows upon them, take off any of the bark which may have escaped the action of the projections m, and the rollers N N serve to draw the willow through between the proj ections m and brushes M. 1
- the wheels D F owing to the form of their peripheries, act very efficiently on the bark, loosening it from the wood, and the pressure of the rollers may be graduated with the greatest nicety by means of the screw I, arranged as shown.
- the pro jections m are allowed to yield or give to conform to the varying size of the willow and the irregularities of the surface thereof, so as to act very eiiiciently, while the brushes M are sure to remove any portions of ping device formed of the projections mot' ⁇ plate L, for the purpose set forth.
Description
UNITED STATES PATENT OFFICE.
M. EASTERBROOK AND J. M. WOOD, OF GENEVA, NEV YORK.
IMPROVEMENT IN MACHINES FORPEELING WILLOW.
Specification forming part of Letters Patent No. 34,201, dated January 21, 1862.
To @ZZ whom t may concern:
Be it known that we, M. EASTERBROOK and J. M. WOOD, both of Geneva, in the county of Ontario and State of New York, have invented a new and Improved Machine for Peeling lVillow; and we do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making a part of this specification, in which- Figure l is a side elevation of our invention. Fig. 3, a detached face view of a strippingplate pertaining to the same; Fig. 4, a section of Fig. 3, taken in the line @c Similar letters of reference indicate correspending parts in the several figures.
This invention relates to a new and improved machine for stripping the bark from willow preparatory to the manufacture of the same into baskets.
The invention consists in the employment or use of two pressure-wheels, one of which has a V-shaped and the other a grooved periphery, and using in connection therewith a stripping-plate, rotary brushes, and discharging-rollers, substantially as hereinafter fully shown and described.
To enable those skilled in the art to fully understand and construct our invention, we will proceed to describe it.
A represents a base or bed piece, which has two upright plates B B attached to it, the upper ends of which are connected by a crossplate C. Between the uprights B B near their lower ends there is a wheel D, the shaft a of which passes through the uprights and has a crank-pulley E at one end. D has a grooved periphery, which is of V form, as shown at b in Fig. 2.
F is a wheel, the diameter of which is equal to D. The periphery of the wheel F is formed of aV-shaped projecting bead c, which correspends in shape to the groove of the wheel D. The edge of the bead c is grooved or made concave, as shown atd in Fig. 2. The wheel F has its shaft e fitted in bearings f f at the lower end of a yoke G, which is allowed to slide freely in slots g g in the uprights B B.
The yoke G has a vert-ical rod H at its upper end, and this rod passes loosely through Fig. 2 is a front elevation of the same 5' a screw I, which -is fitted in the plate C. The lower end of the screw I bears upon a spiral spring J, which is placed on the rod H.
To theuprights B B there are att-ached horizontal bars K K, one to each upright. These bars K are about in line with the bite of the wheels D F.
Between the bars K K there is fitted a plate L, which has three radial grooves h made in in it at one side, as shown in Fig'nB. In each groove h there is placed a slide i, having a rod j at its outer end, on which is a spiral v spring k. The springs lo bear against lips Z at the edge of the plate L. The inner edge of each slide t' is provided with an oblique or inclined projection fm., and these three projections form a funnel-shaped tube, as shown in Figs. 3 and 4.
M M represent two circular and rotary brushes, the shafts n fn of which have their bearings in projections o, which form parts of the bars K K. These brushes work nearI y or quite in contact with each other, and they are rotated by belts p p from the crank-pulley E.
N N are two discharging-rollers, which are placed one directly over the other, the shafts q of said rollers being in projections fr, which form. parts of the bars KK. The rollers N N are of india-rubber or other suitable elastic material. The rollers N N are driven by a belt .sifrom the shaft n of the upper brush M.
The operation is as follows: The crank-pulley F. is rotated by any convenient power, and the willow to be peeled is passed between the wheels D F, which rotate in the direction indicated by the arrows upon them. These wheels, owing to the form of their peripheries, as described, loosen the bark on the willow, which may be subjected to a greater or less pressure, as required, by adjusting the screw I, which acts or bears on the spring J. The willow with its loosened bark passes into the funnel formed by the projections m, and these projections strip the bark from the willow. The projections m act upon the willow like scrapers-in fact, are Scrapers-and readily strip the loosened bark from the wood, the pressure of the springs k causing the scrapers at the points which form the smaller end of Athe funnel to bear sufficiently hard upon the willow to efect the desired end. The bark as it is stripped from the willow is discharged from the larger end of the funnel. The wheels D F, it will be understood, loosen the bark from the wood, so that all the Scrapers are required to perform is to simply strip the bark from the wood, a function which they readily perform. The brushes M M, which rotate in the direction indicated by the arrows upon them, take off any of the bark which may have escaped the action of the projections m, and the rollers N N serve to draw the willow through between the proj ections m and brushes M. 1
This machine has been practically tested, and it operates well. The wheels D F, owing to the form of their peripheries, act very efficiently on the bark, loosening it from the wood, and the pressure of the rollers may be graduated with the greatest nicety by means of the screw I, arranged as shown. The pro jections m, it will be seen, are allowed to yield or give to conform to the varying size of the willow and the irregularities of the surface thereof, so as to act very eiiiciently, while the brushes M are sure to remove any portions of ping device formed of the projections mot'` plate L, for the purpose set forth.
2; The projections m, attached to yielding' slides i, which are fitted in a plate L between the bars K K and arranged in relation with the wheels D F, to operate as and for the purpose specied.
3. The combination of the wheels D F, projections m of the plate L, rotary brushes M M, and discharging-rollers N N, all arranged for joint operation, as and for the purpose set forth. i
, M. EASTERBROOK.
LM. WOOD. Witnesses:
Guo. B. DUSINBERRE, C. A. HENNING.
Publications (1)
Publication Number | Publication Date |
---|---|
US34201A true US34201A (en) | 1862-01-21 |
Family
ID=2103787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US34201D Expired - Lifetime US34201A (en) | Improvement in machines for peeling willow |
Country Status (1)
Country | Link |
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US (1) | US34201A (en) |
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- US US34201D patent/US34201A/en not_active Expired - Lifetime
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