US57355A - Improvement in engines for reducing rags - Google Patents
Improvement in engines for reducing rags Download PDFInfo
- Publication number
- US57355A US57355A US57355DA US57355A US 57355 A US57355 A US 57355A US 57355D A US57355D A US 57355DA US 57355 A US57355 A US 57355A
- Authority
- US
- United States
- Prior art keywords
- trough
- rollers
- engines
- reducing
- knives
- 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
- 238000010008 shearing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000001513 Elbow Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 235000013531 gin Nutrition 0.000 description 2
- 230000002035 prolonged Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
Definitions
- FIG. 1 is a plan ot' an engine constructed according to my invention.
- Fig. 2 is a central vertical section of the same in the plane indicated by the line x .c in Fig. 1.
- Fig. 3 is a vertical section in the plane indicated by the line y y in Fig. 1.
- This invention relates to what are known to paper-manufacturers as ragen gines, and to engines operating on a similar principle for reducing or disiutegrating fibrous substance.
- the trough is stationary and of circular form, and the rollers are ot' conical form; and the invention consists in the employment, in an engine having such a trough and rollers, of a conical washer.
- A is the trough, stationary and made of circular--or, more strictly speaking, of annularform, instead of oblong, with rounded ends, like those of the ragengines in common use.
- B B are the rollers, of which there are four in the machine represented, arranged at equal distances apart, with their shafts a a radial to the center ot' the trough, the outer bearings, l), ofthe said shafts being adjustable vertically in housings d, firmly secured to the outside of the trough, andthe inner ones, i, being adjustable vert-ically in housings c in a xed standard, C, erected in the center of the trough.
- the shafts are each furnished with bevel-gears f, gearing with a bevel-gear, g', on an upright central driving-shaft, D, so that all the rollers receive rotary motion at the same speed and in the same direction.
- the rollers B B are of such conical form that their sides, if continued, would meet in a point where the axis of the roller, if prolonged, would meet the axis of the trough and central driving-shaft, D; but in other respect-s they are like those used in other ragengines, being furnished with straight knives g g, the edges of which conform to the profile of the roller, and therefore converge toward the point in which the axis of the roller would meet the axis of the trough.
- rEhe bottom of the trough may be of a shape to conform to the profile of the rollers, though it is represented as fiat.
- each roller Under each roller is a set of knives, h h, secured in a stationary block, E, secured to the bottom of the trough.
- the edges of these knives are inclined to correspond with the axial proles ofthe rollers; but the said knives, instead of being set in planes oblique to the axis of the rollers, or made in elbow form, as in other machines, are straight and set in planes parallel with the axis of their respective rollers, which, owing to the conical form of the rollers and the arrangement of the knives g g thereon, causes the latter to operate, in combination with the said knives It h, in such manner as to produce a shearing cut, the shearing being from the center of the machine until the knives g severally arrive over the middle knife h in each block E, and afterward toward the center.
- rollers causes them to give motion to every part of the stock at a speed proportioned to its distance from the center of the circle of the trough, and hence all parts are acted upon uniformly by the knives, and one portion is prevented from being reduced too line, while another portion is not reduced tine enough.
- the necessity of using a hand-paddle to produce a proper circulation of the stock around the trough is also obviated.
- Covers F are placed over the severalrollers, but in Fig. 1 all but one of the said covers are omitted to expose the rollers to view, and in that figure one of the rollers is omitted to show the knives h h and knife-block E below.
- Gr is the wire-gauze washer, constructed in the usual manner, eXcept that it is of the same conical form as the rollers.
- This Washer is arranged in the trough midway between two of the rollers, its shai'tl being radial to the center ot' the trough and itted to bearings m, which are adjustable vertically in housings u, secured tothe trough.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Description
UNITED STATES PATENT OFFICE.x
JAMES MGGRACKEN, OF BLOOMFIELD, NEW JERSEY.
IMPROVEMENT IN ENGINES FOR REDUCING RAGS, 80C., TO FIBER.
Specification forming part of Letters Patent No. 57,355, dated August 21, 1866 ;l antedated August 8, 1866.
To all 'whom it may concern.'
Be it known that I, JAMES MOGRAGKEN, of Bloomfield, in the county of Essex and State of New Jersey, have invented certain new and useful Improvements in Engines for Reducing Rags and other Stock to Fiber 5 and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, forming part of this specification, in which- Figure 1 is a plan ot' an engine constructed according to my invention. Fig. 2 is a central vertical section of the same in the plane indicated by the line x .c in Fig. 1. Fig. 3 is a vertical section in the plane indicated by the line y y in Fig. 1.
Similar letters of reference indicate corresponding parts in the several figures.
This invention relates to what are known to paper-manufacturers as ragen gines, and to engines operating on a similar principle for reducing or disiutegrating fibrous substance.
The trough is stationary and of circular form, and the rollers are ot' conical form; and the invention consists in the employment, in an engine having such a trough and rollers, of a conical washer.
4 It also consists in the employment in such a trough, in combination with. conical rollers, of straight knives arranged across the trough, with their edges in planes parallel with the axis of their respective rollers.
To enable others skilled in the art to make and use .my invention, I will proceed to describe its construction and operation.
A is the trough, stationary and made of circular--or, more strictly speaking, of annularform, instead of oblong, with rounded ends, like those of the ragengines in common use. B B are the rollers, of which there are four in the machine represented, arranged at equal distances apart, with their shafts a a radial to the center ot' the trough, the outer bearings, l), ofthe said shafts being adjustable vertically in housings d, firmly secured to the outside of the trough, andthe inner ones, i, being adjustable vert-ically in housings c in a xed standard, C, erected in the center of the trough. The shafts are each furnished with bevel-gears f, gearing with a bevel-gear, g', on an upright central driving-shaft, D, so that all the rollers receive rotary motion at the same speed and in the same direction.
The rollers B B are of such conical form that their sides, if continued, would meet in a point where the axis of the roller, if prolonged, would meet the axis of the trough and central driving-shaft, D; but in other respect-s they are like those used in other ragengines, being furnished with straight knives g g, the edges of which conform to the profile of the roller, and therefore converge toward the point in which the axis of the roller would meet the axis of the trough. rEhe bottom of the trough may be of a shape to conform to the profile of the rollers, though it is represented as fiat.
Under each roller is a set of knives, h h, secured in a stationary block, E, secured to the bottom of the trough. The edges of these knives are inclined to correspond with the axial proles ofthe rollers; but the said knives, instead of being set in planes oblique to the axis of the rollers, or made in elbow form, as in other machines, are straight and set in planes parallel with the axis of their respective rollers, which, owing to the conical form of the rollers and the arrangement of the knives g g thereon, causes the latter to operate, in combination with the said knives It h, in such manner as to produce a shearing cut, the shearing being from the center of the machine until the knives g severally arrive over the middle knife h in each block E, and afterward toward the center.
The conical form of the rollers causes them to give motion to every part of the stock at a speed proportioned to its distance from the center of the circle of the trough, and hence all parts are acted upon uniformly by the knives, and one portion is prevented from being reduced too line, while another portion is not reduced tine enough. The necessity of using a hand-paddle to produce a proper circulation of the stock around the trough is also obviated.
Covers F are placed over the severalrollers, but in Fig. 1 all but one of the said covers are omitted to expose the rollers to view, and in that figure one of the rollers is omitted to show the knives h h and knife-block E below.
Gr is the wire-gauze washer, constructed in the usual manner, eXcept that it is of the same conical form as the rollers. This Washer is arranged in the trough midway between two of the rollers, its shai'tl being radial to the center ot' the trough and itted to bearings m, which are adjustable vertically in housings u, secured tothe trough.
By making the washer conical the Velocity of every part ot' its periphery is in proportion to its dist-ance from thecenter of the circle of the trough, and hence it draws off the water equally all across the trough, and obviates the use of an unnecessarily large quantity of water to effect a perfect washing. .By using several lrollers with one washer several miXings are effected.
What I claim as my invention, and desire to secure by Letters Patent, is-
l. The combination, in an engine of similar character to what is known as a rag-engine,77 for the reduction of brous stock, of a circular or annular stationary trough, one or more conical rollers, and a conical washer, substantially as and for the purpose herein specified.
2. The combination of a circular or annularstationaryY trough, one or more conical rollers, and one or more series of stationary straight knives, h h, arranged in planes parallel with the shaft or shafts of the roller or rollers, sub stantiall y as and for the purpose herein specified.
JAMES MOOR AGKEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US57355A true US57355A (en) | 1866-08-21 |
Family
ID=2126894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US57355D Expired - Lifetime US57355A (en) | Improvement in engines for reducing rags |
Country Status (1)
Country | Link |
---|---|
US (1) | US57355A (en) |
-
0
- US US57355D patent/US57355A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US113284A (en) | Improvement in water and wind wheels | |
US57355A (en) | Improvement in engines for reducing rags | |
US845171A (en) | Crusher and pulverizer. | |
US116033A (en) | Improvement in straw-cutters | |
US48316A (en) | Improved machine for cutting and reducing vegetables | |
DE2210744A1 (en) | Centering device for a rotating shaft | |
US245313A (en) | John s | |
US56520A (en) | Improvement in churns | |
US39824A (en) | Improved machine for handling hides | |
US118636A (en) | Improvement in straw-cutters | |
US1010840A (en) | Wool-combing machine. | |
US4090A (en) | Bark-mill | |
US616517A (en) | Julius wustenpiofer | |
US108103A (en) | Improvement in the manufacture of semolina and flour | |
US28324A (en) | Sachusetts | |
US36156A (en) | Improvement in sugar-cane-crushing mills | |
US91085A (en) | Improved machine for disintegrating fertilizers and other articles of manufacture | |
US3658A (en) | Cylindrical mill for grinding grain | |
US463823A (en) | Pulp beating and refining machine | |
US105430A (en) | Improvement in hominy-mills | |
US31899A (en) | Improvement in hemp-brakes | |
US246812A (en) | Rotary meat-cutter | |
US38886A (en) | Improvement in hulling and dressing rice | |
US230471A (en) | Thieds of his eight to newton aldeioh and charles enos | |
US128278A (en) | Improvement in machines for tempering clay |