US133893A - Improvement in machines for cleaning bricks - Google Patents
Improvement in machines for cleaning bricks Download PDFInfo
- Publication number
- US133893A US133893A US133893DA US133893A US 133893 A US133893 A US 133893A US 133893D A US133893D A US 133893DA US 133893 A US133893 A US 133893A
- Authority
- US
- United States
- Prior art keywords
- bricks
- box
- brick
- knives
- cleaning
- 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
- 239000011449 brick Substances 0.000 title description 68
- 238000004140 cleaning Methods 0.000 title description 24
- 239000004570 mortar (masonry) Substances 0.000 description 16
- 210000000474 Heel Anatomy 0.000 description 2
- 210000003800 Pharynx Anatomy 0.000 description 2
- 241000681094 Zingel asper Species 0.000 description 2
- 230000000754 repressing Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/185—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools for brick cleaning
Definitions
- My machine is constructed with adjustable knives assembled together in such a manner as to effectually scrape mortar from the four sides of bricks as the latter are driven through by the action of a plunger.
- the said bricks may be unequally coated or may have a body of mortar on one or more sides and not on others
- I employ toothed guides adapted to penetrate the superimposed body of mortar and come in contact with the surface of the'brick itself on all sides. From the first set of knives the brick descends into a box, which then receives a horizontal movement, carrying the ends of the brick across a set of guides and knives, operating on the same principle, to remove any mortar which adheres to the ends. The cleaned brick is then discharged and the sliding box retracted.
- a A represent parts of a frame-work of any suitable-form.
- B is a plunger projecting downward from a cross-head, O, which is moved up and down by crank-wheels D through the medinm of pitmen E E.
- a cross-head O
- crank-wheels D D
- medinm of pitmen E E E
- F is a chute or trough through which the bricks are fed to the machine. 'lo cause them to pass down more freely the bottom of the trough is preferably formed of rollers G G.
- H is a guiding-hopper by which the bricks are received from the trough F, or the trough may form a part of or be made in one with the hopper.
- I I are removable guides formed with teeth or serrations adapted to penetrate the mortar and present the bricks centrally to the knivesK K, though the said bricks may be coated unequally with mortar on different sides.
- the kniyesiilg scrape the mortar from thefonr sides of the'bricks as they are forced downby tlid'pl'unger B.
- the guides I I and knives K K are mounted in hinged plates L, which together form the cleaning-box for the bricks, as illustrated in the sectional view, Fig. 3.
- the plates L maybe hinged at top within the central opening of a stationary horizontal plate, I. If preferred, toothed wheels may be substituted for the guides I I.
- Springs J and set-screws acting on the-plates L serve to regulate the positions of the guides and knives and cause them to bear with proper force upon the bricks.
- M are screws for setting up the knives as they wear away, or to regulate their action on the faces of the bricks so as to cause them to clean without injuring them.
- the bricks are delivered to a vertical box, 0, open at top and bottom, and having its front formed of hinged doors Q, which are held in their closed position by rigid arms R bearing against the faces of the stationary frame so long as the box is in position to receive the brick, but pressed open by springs S when the box is moved forward.
- the box is attached to a guiding-rod T, and is drawn forward by connecting-rods U attached to the heels of cogged segments V, which are operated by racks W on rods w projecting downward from the cross-head G.
- a cord, as, and weight X assist in retracting the box as the cross-head descends.
- the brick When the box first receives the brick, and until it is moved forward, the brick is supported by one or more bars, Y. when moved forward the ends of the brick are carried over toothed guides I to knives K which effectually scrape and clean the ends of the bricks. They then fall on an inclined chute, Z, and are thereby discharged, or may be carried ed by an endless apron.
- Springs K of any suitable form, either separate or combined, are employed to keep the knives K up to their work, and suitable stops limit their movement toward each other.
- the connection between the rods U and box 0 is formed by slots to in the said' rods, working over pins or lugs f on the box.
- the bricks to be cleaned are shown at B B in Figs. 1 -and 2. They are thrown endwise into the'chute F, which may be kept constantly full, and as each brick is carried down to the knives the next is kept from following until the proper moment, by resting against the side of the plunger, as shown in Fig. 1.
- the descending plunger drives the brick completely through the throat formed by the knives K K, and into the box 0 with its top, bottom, and edges efi'ectually cleaned, the removed mortar passing freely away through cavities 7c behind the knives. This is effected by the down-stroke.
- the up-stroke then carries forward the box 0, cleaning the ends of the brick against the knives K after which it is dropped onto the d ischarge-chute Z, the doors Q opening to let it out and being closed again by the pressure on the a rmslt, when the box is again drawn back for the reception of another brick.
- adjustable scraping-knives K combined to operate substantially as herein set forth.
- the box 0 provided with doors Q, arms R, and springs S, and operating in combination with the guides I and end-cleaning knives K substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
Machine for Cleaning Bricks.
NO.133,893, Patented Dec.10,1872..
w .b Witnesses 1 Wanton I t v I M AM PHDIO-UTHOERA FHIC CIZNK/OSBGRMS P306555.)
2Sheets--'Sheet2.
T, M. SCHLEIER.
Machine for Cleaning Bricks.
NO.133,893, Patented Dec.
Witnesses Inventor.
Mu/HOTO'HTHUGRAPHIC CQMXQSBORNES P805555.)
PATENT THEODORE M. SGHLEIEB, OF KNOXVILLE, TENNESSEE.
IMPROVEMENT IN MACHINES FOR CLEANING BRICKS.
Specification forming part of Letters Patent No. 133,893., dated December 10, 1872.
To all whom it may concern:
Beit known that I, THEODORE M. SoHLErEn, of Knoxville, in the county of Knox and State of Tennessee, have invented an Improved Brick-Gleanin g Machine, of which the following is a specification:
Nature and Objects of the Invention.
My machine is constructed with adjustable knives assembled together in such a manner as to effectually scrape mortar from the four sides of bricks as the latter are driven through by the action of a plunger. To cause the bricks to be presented centrally to the scrapingknives, although the said bricks may be unequally coated or may have a body of mortar on one or more sides and not on others, I employ toothed guides adapted to penetrate the superimposed body of mortar and come in contact with the surface of the'brick itself on all sides. From the first set of knives the brick descends into a box, which then receives a horizontal movement, carrying the ends of the brick across a set of guides and knives, operating on the same principle, to remove any mortar which adheres to the ends. The cleaned brick is then discharged and the sliding box retracted.
Description of the Accompanying Drawing.
A A represent parts of a frame-work of any suitable-form. B is a plunger projecting downward from a cross-head, O, which is moved up and down by crank-wheels D through the medinm of pitmen E E. For the smaller class of machines, which can be used by hand, a
single crank-wheel and pitman, located above the cross-head, may be used if preferred. F is a chute or trough through which the bricks are fed to the machine. 'lo cause them to pass down more freely the bottom of the trough is preferably formed of rollers G G. H is a guiding-hopper by which the bricks are received from the trough F, or the trough may form a part of or be made in one with the hopper. I I are removable guides formed with teeth or serrations adapted to penetrate the mortar and present the bricks centrally to the knivesK K, though the said bricks may be coated unequally with mortar on different sides. The kniyesiilg scrape the mortar from thefonr sides of the'bricks as they are forced downby tlid'pl'unger B. "The guides I I and knives K K are mounted in hinged plates L, which together form the cleaning-box for the bricks, as illustrated in the sectional view, Fig. 3. The plates L maybe hinged at top within the central opening of a stationary horizontal plate, I. If preferred, toothed wheels may be substituted for the guides I I. Springs J and set-screws acting on the-plates L, serve to regulate the positions of the guides and knives and cause them to bear with proper force upon the bricks. M are screws for setting up the knives as they wear away, or to regulate their action on the faces of the bricks so as to cause them to clean without injuring them. From the knives K K the bricks are delivered to a vertical box, 0, open at top and bottom, and having its front formed of hinged doors Q, which are held in their closed position by rigid arms R bearing against the faces of the stationary frame so long as the box is in position to receive the brick, but pressed open by springs S when the box is moved forward. The box is attached to a guiding-rod T, and is drawn forward by connecting-rods U attached to the heels of cogged segments V, which are operated by racks W on rods w projecting downward from the cross-head G. A cord, as, and weight X assist in retracting the box as the cross-head descends. When the box first receives the brick, and until it is moved forward, the brick is supported by one or more bars, Y. when moved forward the ends of the brick are carried over toothed guides I to knives K which effectually scrape and clean the ends of the bricks. They then fall on an inclined chute, Z, and are thereby discharged, or may be carried ed by an endless apron. Springs K of any suitable form, either separate or combined, are employed to keep the knives K up to their work, and suitable stops limit their movement toward each other. The connection between the rods U and box 0 is formed by slots to in the said' rods, working over pins or lugs f on the box. This permits some movement of the plunger independently of the sliding box, the latter being drawn home by the weight X, so that the empty box may be in position to receive the brick before the plunger has completed its descent. A stop, so, is employed to limit the backward movement of the box.
Operation. 1
The bricks to be cleaned are shown at B B in Figs. 1 -and 2. They are thrown endwise into the'chute F, which may be kept constantly full, and as each brick is carried down to the knives the next is kept from following until the proper moment, by resting against the side of the plunger, as shown in Fig. 1. The descending plunger drives the brick completely through the throat formed by the knives K K, and into the box 0 with its top, bottom, and edges efi'ectually cleaned, the removed mortar passing freely away through cavities 7c behind the knives. This is effected by the down-stroke. The up-stroke then carries forward the box 0, cleaning the ends of the brick against the knives K after which it is dropped onto the d ischarge-chute Z, the doors Q opening to let it out and being closed again by the pressure on the a rmslt, when the box is again drawn back for the reception of another brick.
. My machine is also found very valuable L for paring or planing partially-dried bricks before burning. By this means I am enabled to produce a surface about equal in smoothness to that of pressed brick without the violence to the substance of the brick caused by repressing.
Claims.
I claim as my invention- 1. The chute F, plunger B, guides I, and
adjustable scraping-knives K, combined to operate substantially as herein set forth.
2. The springs J and set-screws j arranged in combination with the plates L, guides I, and knives K, substantially as and for the objects stated.
3. The box 0 provided with doors Q, arms R, and springs S, and operating in combination with the guides I and end-cleaning knives K substantially as described.
4. The slotted rods U in combination with the sliding box 0 and operating segments, and with a weight or other suitable appliance to retract the box, substantially as set forth.
5. The combination and arrangement of the cross-head O, plunger B, rods E U, segments V, and sliding box 0, constructed. and operating substantially as set forth.
To the above specification of my improved brick-cleaning machine I have hereunto set my hand this 16th day of November, 1872.
T. M. SGHLEIER.
Witnesses:
Oo'rxvrus KNIGHT WALTER ALLEN.
Publications (1)
Publication Number | Publication Date |
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US133893A true US133893A (en) | 1872-12-10 |
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US133893D Expired - Lifetime US133893A (en) | Improvement in machines for cleaning bricks |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3148672A (en) * | 1961-11-03 | 1964-09-15 | Yxhults Stenhuggeri Ab | Method and apparatus for machining of porous concrete |
US4004569A (en) * | 1975-05-19 | 1977-01-25 | Stephens Paul B | Method and apparatus for removing set mortar from recovered building bricks |
US20040173070A1 (en) * | 2001-10-25 | 2004-09-09 | Zukley John D. | Brick recycling method and apparatus |
-
0
- US US133893D patent/US133893A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3148672A (en) * | 1961-11-03 | 1964-09-15 | Yxhults Stenhuggeri Ab | Method and apparatus for machining of porous concrete |
US4004569A (en) * | 1975-05-19 | 1977-01-25 | Stephens Paul B | Method and apparatus for removing set mortar from recovered building bricks |
US20040173070A1 (en) * | 2001-10-25 | 2004-09-09 | Zukley John D. | Brick recycling method and apparatus |
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