CA2463406A1 - Apparatus for roughing edges of concrete casted blocks - Google Patents

Apparatus for roughing edges of concrete casted blocks Download PDF

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Publication number
CA2463406A1
CA2463406A1 CA 2463406 CA2463406A CA2463406A1 CA 2463406 A1 CA2463406 A1 CA 2463406A1 CA 2463406 CA2463406 CA 2463406 CA 2463406 A CA2463406 A CA 2463406A CA 2463406 A1 CA2463406 A1 CA 2463406A1
Authority
CA
Canada
Prior art keywords
block
impacting
drive shaft
series
shaft
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.)
Granted
Application number
CA 2463406
Other languages
French (fr)
Other versions
CA2463406C (en
Inventor
Natalino Modesti
Eric Milot
Louis-R. Allard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dit Equipement Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA 2463406 priority Critical patent/CA2463406C/en
Publication of CA2463406A1 publication Critical patent/CA2463406A1/en
Application granted granted Critical
Publication of CA2463406C publication Critical patent/CA2463406C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B28D1/006—Artificial ageing of stones; Providing stones with an antique appearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/089—Using impacting tools
    • 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
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
    • B28D1/28—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge without cutting edge, e.g. chiseling machines

Landscapes

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

Abstract

An apparatus for roughing edges of solid concrete casted blocks that includes a block support conveyor for supporting and conveying a series of blocks and at least one roughing device disposed .at a given distance from a block to be roughened; the device includes at least one impacting arm having a first end connected to a drive shaft having an axis and a second end connected to an impacting element; the shaft is connected to a drive element allowing the shaft to define an arcuate reciprocating motion causing the impacting element to impact the block and to crumble concrete from an edge of the block. The arm impacts the edge at an angle of about 45°
relative to the axis of the drive shaft.

Claims (11)

1. An apparatus for roughing edges of solid concrete casted blocks comprising:

a block support conveyor for supporting and conveying a series of blocks;

at least one roughing device disposed at a given distance from a block to be roughened; said device including at least one impacting arm having a first end connected to a drive shaft having an axis and a second end connected to an impacting element; said shaft being connected to drive means allowing said shaft to define an arcuate reciprocating motion causing said impacting element to impact said block and to crumble concrete from an edge of said block; said at least one impacting arm said edge at an angle of about 45° relative to the axis of said drive shaft; and means securing said block during impact.
2. The apparatus as defined in claim 1, wherein said roughing device include a first series of impacting arms adjacently disposed to one another and mounted on said shaft to crumble said block at different locations along said edge thereof.
3. The apparatus as defined in claim 2, wherein said roughing device includes a second series of impacting arms disposed adjacently to one another and mounted on said shaft at about 90° relative to said first series of impacting arms; said apparatus further including a second block support for supporting and conveying a second block.
4. The apparatus as defined in claim 1, further comprising a second drive shaft having an axis parallel to the axis of said first drive shaft and including at least one second roughing device having at least one rigid arm having a first end connected to said second drive shaft and a second end connected to an impacting element; said second drive shaft being connected to second drive means allowing said second drive shaft to define an accurate reciprocating motion causing said impacting element to impact said block and to crumble concrete from another edge of said block.
5. The apparatus as defined in claim 4, wherein said roughing device on said second drive shaft includes a first series of said impacting arms adjacently disposed to one another and mounted on said shaft to crumble said block at different locations along said other edge thereof.
6. The apparatus as defined in claim 5, wherein said second roughing device on said second drive shaft includes a second series of impacting arms disposed adjacently to one another and mounted on said second drive shaft at about 90° relative to said first series of impacting arms on said second drive shaft;
said apparatus further including a second block support for supporting and conveying said block.
7. The apparatus as defined in any one of claims 4, 5 and 6 wherein said drive shafts are in a same vertical plane between said block support conveyors.
8. The apparatus as defined in any one of claims 4, 5 and 6 wherein said drive shafts are longitudinally spaced from one another between said block support conveyors.
9. The apparatus as defined in claim 3 wherein said roughing device includes a third and a fourth series of said impacting arms disposed adjacently to one another and mounted on said shaft; said third and fourth series being disposed at a 90° angle relative to said first and second series of roughing devices so as to causing said impacting elements to impact said blocks mounted on two adjacent conveyor means and to crumble concrete from an opposite lower edge of said blocks.
10. The apparatus as defined in any one of claims 1 to 8 wherein said impacting element is made of an impact resistant material.
11. The apparatus as defined in claim 9, wherein said material is a metal and has a cylindrical shape.
CA 2463406 2003-04-04 2004-04-02 Apparatus for roughing edges of concrete casted blocks Expired - Fee Related CA2463406C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2463406 CA2463406C (en) 2003-04-04 2004-04-02 Apparatus for roughing edges of concrete casted blocks

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2423740 2003-04-04
CA2,423,740 2003-04-04
CA 2463406 CA2463406C (en) 2003-04-04 2004-04-02 Apparatus for roughing edges of concrete casted blocks

Publications (2)

Publication Number Publication Date
CA2463406A1 true CA2463406A1 (en) 2004-10-04
CA2463406C CA2463406C (en) 2012-11-13

Family

ID=33098722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2463406 Expired - Fee Related CA2463406C (en) 2003-04-04 2004-04-02 Apparatus for roughing edges of concrete casted blocks

Country Status (1)

Country Link
CA (1) CA2463406C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006081648A1 (en) * 2005-02-03 2006-08-10 Grubb-Amc Inc. Apparatus and method for roughing surfaces of concrete casted blocks
EP1885534A1 (en) * 2005-06-02 2008-02-13 Rinox Inc. A method and apparatus for modifying the surface texture of a block before curing thereof
DE102008000651B3 (en) * 2007-12-12 2009-08-20 Tiger Machine Co., Ltd., Takahashi-shi Method for grinding concrete block and machine for grinding concrete block
US8075297B2 (en) 2005-06-02 2011-12-13 Rinox Inc. Method and apparatus for artificially aging pre-cast blocks
US11034053B2 (en) 2019-06-03 2021-06-15 Besser Company Concrete product machine apron plate gap adjustment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006081648A1 (en) * 2005-02-03 2006-08-10 Grubb-Amc Inc. Apparatus and method for roughing surfaces of concrete casted blocks
EP1885534A1 (en) * 2005-06-02 2008-02-13 Rinox Inc. A method and apparatus for modifying the surface texture of a block before curing thereof
EP1885534A4 (en) * 2005-06-02 2009-07-29 Rinox Inc A method and apparatus for modifying the surface texture of a block before curing thereof
US8075297B2 (en) 2005-06-02 2011-12-13 Rinox Inc. Method and apparatus for artificially aging pre-cast blocks
US9259854B2 (en) 2005-06-02 2016-02-16 Rinox Inc. Apparatus for artificially aging pre-cast blocks
DE102008000651B3 (en) * 2007-12-12 2009-08-20 Tiger Machine Co., Ltd., Takahashi-shi Method for grinding concrete block and machine for grinding concrete block
US8127756B2 (en) 2007-12-12 2012-03-06 Tiger Machine Co., Ltd. Method of grinding concrete block and apparatus for grinding concrete block
US11034053B2 (en) 2019-06-03 2021-06-15 Besser Company Concrete product machine apron plate gap adjustment

Also Published As

Publication number Publication date
CA2463406C (en) 2012-11-13

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Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190402