US45222A - afdbew buchanaf - Google Patents
afdbew buchanaf Download PDFInfo
- Publication number
- US45222A US45222A US45222DA US45222A US 45222 A US45222 A US 45222A US 45222D A US45222D A US 45222DA US 45222 A US45222 A US 45222A
- Authority
- US
- United States
- Prior art keywords
- wheels
- crushing
- cogs
- cavities
- buchanaf
- 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
- 239000000463 material Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 8
- 230000000875 corresponding Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052904 quartz Inorganic materials 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 241000252073 Anguilliformes Species 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 240000002027 Ficus elastica Species 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 240000006240 Linum usitatissimum Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 241001255830 Thema Species 0.000 description 2
- 230000001680 brushing Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000004426 flaxseed Nutrition 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000007787 solid Substances 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
Definitions
- This invention consists in the employment surface of the cogs and that of the cavities in passing each other a grinding effect is pro- ,duced which facilitates the crushing operation in a great measure.
- Said crushing-wh eels are provided with projecting side flanges to prevent the substance to be crushed and that already cr'ushed from getting between the journals and journal-boxes.
- a A represent two crushing-wheels, which are made of cast-iron or other suitable material in the best possible manner. If cast, their surfaces ought to be chilled to render themas hard as possible.
- These wheels are provided gwithlcogs'a a and intervening cavities b b and they are secured to axles G O in such relation to each other that the cogs of one mesh into the cavities of the other in the mannor of cog-wheels.
- the cogs and corresponding cavities maybe rounded, as shown in the drawings, or one or both may be provided with flat or with projecting portions, according to the nature of the substance tobe crushed.
- each wheel may be varied according to the size of the wheels and according to the nature of the substance to be crushed, and if the wheels are made with three cogs only, as shown in the drawings, two wheels may be placed side by side on the same shaft, or each wheel may be cast solid, so
- the axles G 0 have their bearings-in suitable journal-boxes, c c, in the frame B, and the boxesof theaxle Q are made adjustable by mean-s of set-screws 5?, or many other 'convenient manner, so that the distance between the crushing-surfaces of the two wheels can be regulated at pleasure.
- suitable springs of india rubber or other material,may be interposed between the point of the screws and the movable boxes 0, so that the wheel A is .made yielding and injury to the working.
- the quarta or other material to be crushed is fed to the wheels A A by means of a hopper or in any other suitable manner, and, as the wheels revolve, said substance is gradually drawn in between the crushing-surfaces, and by the difference in the velocity of the points or outer surfaces of the cogs and the inner surfaces of the cavities a grinding eifect is produced which facilitates to a considerable extent the operation of crushing.
- flanges D D which project above the cavities b. b in said wheels and prevent the material to be crushed or already crushed from dropping on the journals and getting be tween the bearings of the axles.
- These side flanges may be made to overlap each other if it should be desirable.
- This apparatus is particularly intended for the purpose of crushing quartz, but'it can be used for crushing my other material or su'bstance, such as plaster-paris, stones, coal, linseed, and so forth. It is very simple in its and arranged in relation to each other like cogwheels, substantially as and for the purpose herein shown and described.
Description
A. BUCHANAN.
QUARTZ ORUSHER. No. 45,222. Patented Nov. 29
C a w Ag 4 v 2 II II I llJl Ii UNITED STATES I PATENT OFFICE.
"ANDREW BUCHANAN, OF BROOKLYN, NEW YORK.
-. IMPROVEMENT IN QUARTZ-CRUSHERS.
Specification forming part of Letters PatentNo. 45,222, dated November 29, 1864; antedated November .To all whom it concern:
Be it known that I, ANDREW BUCHANAN, of Brooklyn, in the county of Kings and State vof New York,- have jinvented a new and Improved Apparatus for- Brushing Quart-z, &c.; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled in the art to make and use the same, reference being had to the accompanying drawings, making a part of this specification, in which- Figure 1 represents alongitudinalvertical section of my invention taken in the plane indicated by the line 50 m, Fig. 2; Fig.2 is a .plan or top view of the same.
Similar letters of reference indicate corresponding parts.
, This invention consists in the employment surface of the cogs and that of the cavities in passing each other a grinding effect is pro- ,duced which facilitates the crushing operation in a great measure. Said crushing-wh eels are provided with projecting side flanges to prevent the substance to be crushed and that already cr'ushed from getting between the journals and journal-boxes.
A A represent two crushing-wheels, which are made of cast-iron or other suitable material in the best possible manner. If cast, their surfaces ought to be chilled to render themas hard as possible. These wheels are provided gwithlcogs'a a and intervening cavities b b and they are secured to axles G O in such relation to each other that the cogs of one mesh into the cavities of the other in the mannor of cog-wheels. IThe cogs and corresponding cavities maybe rounded, as shown in the drawings, or one or both may be provided with flat or with projecting portions, according to the nature of the substance tobe crushed.
For quartz the form of the cogs and cavities shown in the drawings will be preferable to any other.
The'number of cogs in each wheel may be varied according to the size of the wheels and according to the nature of the substance to be crushed, and if the wheels are made with three cogs only, as shown in the drawings, two wheels may be placed side by side on the same shaft, or each wheel may be cast solid, so
as to represent two distinct wheels, each of which has it cogs in line with the cavities of the other, and vice versa.
The axles G 0 have their bearings-in suitable journal-boxes, c c, in the frame B, and the boxesof theaxle Q are made adjustable by mean-s of set-screws 5?, or many other 'convenient manner, so that the distance between the crushing-surfaces of the two wheels can be regulated at pleasure. If desired, suitable springs, of india rubber or other material,may be interposed between the point of the screws and the movable boxes 0, so that the wheel A is .made yielding and injury to the working.
parts of the apparatus is prevented incase a piece of iron or other similar hard ,material should accidentally get between the crushingsurfaces.
The quarta or other material to be crushed is fed to the wheels A A by means of a hopper or in any other suitable manner, and, as the wheels revolve, said substance is gradually drawn in between the crushing-surfaces, and by the difference in the velocity of the points or outer surfaces of the cogs and the inner surfaces of the cavities a grinding eifect is produced which facilitates to a considerable extent the operation of crushing.
The sides of the crushingwvheels are protected by flanges D D, which project above the cavities b. b in said wheels and prevent the material to be crushed or already crushed from dropping on the journals and getting be tween the bearings of the axles. These side flanges may be made to overlap each other if it should be desirable.
This apparatus is particularly intended for the purpose of crushing quartz, but'it can be used for crushing my other material or su'bstance, such as plaster-paris, stones, coal, linseed, and so forth. It is very simple in its and arranged in relation to each other like cogwheels, substantially as and for the purpose herein shown and described.
' 2. The application of the side flanges, D D, to the crushing-whcels A A, substantially as and for the purpose set forth.
ANDRE-W BUCHANAN.
Witnesses:
W. HAUFF, J. P. HALL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US45222A true US45222A (en) | 1864-11-29 |
Family
ID=2114784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US45222D Expired - Lifetime US45222A (en) | afdbew buchanaf |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US45222A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434938A (en) * | 1944-10-09 | 1948-01-27 | Gruendler Crusher & Pulverizer | Opposed roll crusher with complementary double-curvature dress |
| US2606721A (en) * | 1948-12-31 | 1952-08-12 | Cole D Neff | Cycloidal grinding and mixing device |
| US7007877B1 (en) * | 1998-03-05 | 2006-03-07 | Misu Pty Ltd. | Screening apparatus |
-
0
- US US45222D patent/US45222A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434938A (en) * | 1944-10-09 | 1948-01-27 | Gruendler Crusher & Pulverizer | Opposed roll crusher with complementary double-curvature dress |
| US2606721A (en) * | 1948-12-31 | 1952-08-12 | Cole D Neff | Cycloidal grinding and mixing device |
| US7007877B1 (en) * | 1998-03-05 | 2006-03-07 | Misu Pty Ltd. | Screening apparatus |
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