US1463936A - Method of forming texture brick - Google Patents

Method of forming texture brick Download PDF

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Publication number
US1463936A
US1463936A US510887A US51088721A US1463936A US 1463936 A US1463936 A US 1463936A US 510887 A US510887 A US 510887A US 51088721 A US51088721 A US 51088721A US 1463936 A US1463936 A US 1463936A
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United States
Prior art keywords
ribbon
brick
sand
forming
texture
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Expired - Lifetime
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US510887A
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Frank W Butterworth
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Western Brick Co Ltd
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Western Brick Co Ltd
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Priority to US510887A priority Critical patent/US1463936A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/06Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with powdered or granular material, e.g. sanding of shaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0818Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating

Definitions

  • This invention relates to a new and im proved method of forming texture bricks and more particularlyto a method of formf in so farv as I am aware, it has not .been
  • my invention comprises theextrusion of a brick forming ribbon from dies or the formation of such a ribbon in any 'usual manner and the sanding-0f f Qnb hon.
  • this stippling ormarhng permitting much ofthe surface to remain undisturbed.
  • the sand is retained upon the undisturbed surface.
  • this stippling is accomplished by means of resilient fingers moved into and out of on gagement with the surface of the brick ribon.
  • Figure 2 is an end elevation thereof.
  • the machine consists in the conve or 5 adapted to carry the ribbon of brickorming material awa from the die 6 from which it is extrlide
  • Thehardened surface layers of the ribbon are cut away by the wires 8 and the particles of material out by these wires are re-f rnovedl from the ribbon by the plow-shaped member 9.
  • the movable member 10 is carried above the ribbon and isprovided with a large number of resilient steel bristles or fingers 11.
  • This member 10 is provided with a housing 11 adapted to receive an eccentric carried by the shaft 12.
  • the shaft 12 is driven by pulley 13 and is carried by the side members 14 which are connected by the cross members 15 to form a rectangular ra ebi rame is .srpr p wlu 21.
  • the upper arms of these two levers are connected by the rod 22. This construction assures a proper relative movement of the two ends of the member 10.
  • a similar pair of members 23 is located adjacent the sides of the ribbon of brickforming material and is operated by the pulley 24 upon the shaft 25.
  • the sand distributing means 26 is supported from across frame member 15 by straps 27. This member 26 is provided with the screen bottom 28 through which the sand falls upon the ribbon of brick-forming material.
  • the side faces of the brick ribbon are sanded by means of a hopper 29 as shown at the right of Figure 1.
  • This hopper has the peaked bottom 30 adapted to distribute sand to screens 31 located above either side of the ribbon.
  • the blowers 32 are provided to force the falling streams of sand against the sides of the ribbon.
  • the ribbon of brick-forming material is extruded from the dies 6, is trimmed by the wires 8 and cleaned by the plow 9.
  • Sand is then dropped on the ribbon of material and as the ribbon passes under the member 10 with its fingers 11, this member 10 moves toward and away from the ribbon and also longitudinally in the direction taken by the ribbon, the member being actuated bythe'eccentric cam rotated by pulley 13.
  • These spring'fingers or bristles engage the surface of the material and stipple that surface, and form it with a plurality of short lines. Due to the resilience of the fingers or bristles they are bent as they engage the ribbon and as they move away from the ribbon in the actuation of the member 10, their resilience causes them to straighten and in so doing they pick small particles from the surface of materiaL,
  • the sides of the ribbon have sand blown thereon with sufiicient force so that the sand adheres to the damp surface.
  • This surface is worked by the operation of the bristles upon the members 23 in a manner similarto the working-of the top surface. It is to be understood that this working is not suchas to roughen the entire surface of the material.
  • the stippling has smooth, unworked spaces between the markings and these spaces retain the-sand i comprising applying sand to the surface thereof and thereafter stippling said surface.
  • the method of forming texture bricks comprising forming a ribbon of brick material, sanding the surface thereof, imparting a linear movement to the ribbon, and stippling the surface by means of a plurality of fingers moved into and out of engag'ement with the ribbon, thefingers being resilient" and tending to be distorted uponengagement with the ribbon, and thereafter cutting the ribbon into bricks.
  • the method of forming texture bricks comprising applying sand to moist surfaces of the brick, the sand adhering thereto, and a 1,eee,eee a thereafter stippling said surface, said stipinto and out of engagement Withthe ribpling leaving portions of the sanded surface bon, the fingers being resilient and tending undisturbed. to be distorted by engagement with the rib- 9.
  • the method of forming texture bricks bon, portions of the ribbon surface remain- 5 comprising forming a ribbon of brick mateing undeformed, and thereafter cutting the rial, a plying sand loosely to the moist surribbons into bricks.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Description

Q\ a r @N w 1 Q KN i a MN F NM r I o F: k@
F. W. BUTTERWORTH METHOD OF FORMING TEXTURE BRICK Filed 001;. 27, 1921 Aug. 7
m o a o o o e o "LEE w. m====== 1 o i in mm 1 5 1 PR FRANK W. BUTTJERWOBTH, F IDANVILLE, ILLINOIS; ASSIGNOR T0 WESTERN 1301K COMPANY, OF DANVILLE, ILLINOIS, A CORPORATION OF ILLINOIS.
METHOD 01F FOR'MING TEXTURE BEIGE.
Application filed October at, 1921. Serial No. smear.
To all whom it may concern:
Be it known' that I, FRANK W. BUTTER- won'rrr, a citizen of the United States, residing at Danville, in the county of Vera milion and State of Illinois, have invented certain new and useful Improvements in Methods of Forming Texture Brick, of which the following is a specification.
This invention relates to a new and im proved method of forming texture bricks and more particularlyto a method of formf in so farv as I am aware, it has not .been
heretofore deemed practical to sand the surface of such bricks. Sanding the surface would lose most of its utility .if the entire surface is thereafter disturbed in forming 3 the texture efiect.
It is an object of the present invention to providea new and improved method of 1forming texture bricks having a sanded suraoe.
It is a further object to rovide such a method wherein the surface 1s sanded prior to the formation'of the texture therein, this formation of the texture not working the entire surface and permitting the sand to m remain upon much of the surface.
' It is an additional object to provide a method of this character which does not require any additional handling or working of the brick or brick-forming material other 4 than that now required in the formation of preferred types of texture brick.
It is also an object to provide a method which is jreadily accomplished by automatic machinery.
5W Other and further objects will appear as the description proceeds.
" Broadly, my invention comprises theextrusion of a brick forming ribbon from dies or the formation of such a ribbon in any 'usual manner and the sanding-0f f Qnb hon.
brick, this stippling ormarhng, however, permitting much ofthe surface to remain undisturbed. The sand is retained upon the undisturbed surface. In its preferable form this stippling is accomplished by means of resilient fingers moved into and out of on gagement with the surface of the brick ribon. Q
I have described in my copending appli- It further involves the stippling or marking of the surface toform a texture cation, Serial No. 449,439, filed March 3,
1921, a method of coloring the surfaces of bricks. In that methdd the coloring matter is worked into the surface of the brick, while the sand in the present case merely adheres to the brick surface.
For accomplishing this stippling or marks ing of the surface of the ribbon, I have found the machine covered by the joint pats, cut to no self and G. Holmes, for Brickmaking mac ine, Patent No. 1,191,925, granted July 18, 1916, to be particularly eficient. I have shown this machine in the accompanying drawings in order to illustrate the application of my method, but it is to be understood that this machine in itself forms,
ventlon. I
undeformed portions of the ll have illustrated certain preferred apparatus for carrying out my method in the accoinpanying drawings, in which i Figure 1 is a plan view of the apparatus;
and
Figure 2 is an end elevation thereof. As shown in the drawings, the machine consists in the conve or 5 adapted to carry the ribbon of brickorming material awa from the die 6 from which it is extrlide Thehardened surface layers of the ribbon are cut away by the wires 8 and the particles of material out by these wires are re-f rnovedl from the ribbon by the plow-shaped member 9. The movable member 10 is carried above the ribbon and isprovided with a large number of resilient steel bristles or fingers 11. This member 10 is provided with a housing 11 adapted to receive an eccentric carried by the shaft 12. The shaft 12 is driven by pulley 13 and is carried by the side members 14 which are connected by the cross members 15 to form a rectangular ra ebi rame is .srpr p wlu 21. The upper arms of these two levers are connected by the rod 22. This construction assures a proper relative movement of the two ends of the member 10. I
A similar pair of members 23 is located adjacent the sides of the ribbon of brickforming material and is operated by the pulley 24 upon the shaft 25.
The sand distributing means 26 is supported from across frame member 15 by straps 27. This member 26 is provided with the screen bottom 28 through which the sand falls upon the ribbon of brick-forming material. The side faces of the brick ribbon are sanded by means of a hopper 29 as shown at the right of Figure 1. This hopper has the peaked bottom 30 adapted to distribute sand to screens 31 located above either side of the ribbon. The blowers 32 are provided to force the falling streams of sand against the sides of the ribbon.
In the operation of the machine, the ribbon of brick-forming material is extruded from the dies 6, is trimmed by the wires 8 and cleaned by the plow 9. Sand is then dropped on the ribbon of material and as the ribbon passes under the member 10 with its fingers 11, this member 10 moves toward and away from the ribbon and also longitudinally in the direction taken by the ribbon, the member being actuated bythe'eccentric cam rotated by pulley 13. These spring'fingers or bristles engage the surface of the material and stipple that surface, and form it with a plurality of short lines. Due to the resilience of the fingers or bristles they are bent as they engage the ribbon and as they move away from the ribbon in the actuation of the member 10, their resilience causes them to straighten and in so doing they pick small particles from the surface of materiaL,
The sides of the ribbon have sand blown thereon with sufiicient force so that the sand adheres to the damp surface. This surface is worked by the operation of the bristles upon the members 23 in a manner similarto the working-of the top surface. It is to be understood that this working is not suchas to roughen the entire surface of the material. The stippling has smooth, unworked spaces between the markings and these spaces retain the-sand i comprising applying sand to the surface thereof and thereafter stippling said surface.
*2. The method of forming texture bricks comprising applying sand to the surface thereof and thereafter stippling said surface by means of a plurality of fingers moved into and out of engagement with the surface. n
3. The method of forming texture bricks comprising applying said to the surface thereof and thereafter stippling said surface by means of a plurality of resilient fingers.
4:. The method of forming texture bricks comprising applying sand to the surface thereof and thereafter forming in said surface a plurality of spaced markings, the sand remaining upon the surface between the markings.
5. The method of forming texture bricks stippling the surface by means of a plu-- rality of. fingers moved into and out of engagement with the ribbon, the fin ers having'a different rate of movement rom thatof the ribbon, and thereafter cutting the ribbon into bricks.
7. The method of forming texture bricks comprising forming a ribbon of brick material, sanding the surface thereof, imparting a linear movement to the ribbon, and stippling the surface by means of a plurality of fingers moved into and out of engag'ement with the ribbon, thefingers being resilient" and tending to be distorted uponengagement with the ribbon, and thereafter cutting the ribbon into bricks. i
8. The method of forming texture bricks comprising applying sand to moist surfaces of the brick, the sand adhering thereto, and a 1,eee,eee a thereafter stippling said surface, said stipinto and out of engagement Withthe ribpling leaving portions of the sanded surface bon, the fingers being resilient and tending undisturbed. to be distorted by engagement with the rib- 9. The method of forming texture bricks bon, portions of the ribbon surface remain- 5 comprising forming a ribbon of brick mateing undeformed, and thereafter cutting the rial, a plying sand loosely to the moist surribbons into bricks.
face othe ribbon, imparting a linear move- Signed at Danville, Illinois, this 14th ment to the ribbon, and stippling the surface day of October, 1921. q i
by means of a plurality of fingers moved FRANK W. BUTTERWORTI-L
US510887A 1921-10-27 1921-10-27 Method of forming texture brick Expired - Lifetime US1463936A (en)

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