GB588856A - Improvements in or relating to semi-plastic brick making machines - Google Patents

Improvements in or relating to semi-plastic brick making machines

Info

Publication number
GB588856A
GB588856A GB340045A GB340045A GB588856A GB 588856 A GB588856 A GB 588856A GB 340045 A GB340045 A GB 340045A GB 340045 A GB340045 A GB 340045A GB 588856 A GB588856 A GB 588856A
Authority
GB
United Kingdom
Prior art keywords
scraper
carriage
mould
shaft
plunger
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
Application number
GB340045A
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.)
Whittaker & Co Ltd C
Original Assignee
Whittaker & Co Ltd C
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 Whittaker & Co Ltd C filed Critical Whittaker & Co Ltd C
Priority to GB340045A priority Critical patent/GB588856A/en
Publication of GB588856A publication Critical patent/GB588856A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0295—Treating the surface of the fed layer, e.g. removing material or equalization of the surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

588,856. Moulding bricks. WHITTAKER & CO., Ltd., C., and WHITTAKER, N. Feb. 10, 1945, No. 3400. [Class 87 (ii)] A scraper. F carried by the reciprocating feed carriage A enters the mould B to a desired depth and on the rearward movement of the carriage removes a layer of material from the top, or from a portion of the top, of the material in the mould. In Fig. 1, the scraper F is carried on arms f fast on a transverse shaft E, on which are also fast arms g having at their ends rollers G running on fixed rails G<1>. As the carriage moves forward the rollers drop on to the surface g<1> lowering the scraper on to the top of the plunger D; when the carriage is fully forward and the plunger D descends, the scraper enters the mould and, on the return of the carriage, removes a top layer of material, being carried out of the mould at the end by the surface g'. The thickness of the layer is controlled by adjusting the screwed rod H, which forms a stop for the arms g<4> on the shaft E. In a modification the scraper is withdrawn from the mould by an electromagnet controlled by a switch operated by the backward movement of the carriage. To remove material corresponding to the recessed panel of a frogged brick, the scraper is made of width equal to the width of the panel and is arranged to enter and leave the mould at positions coinciding with the ends of the panel. For tapered bricks the scraper F, Fig. 5, is mounted on a shaft L working in slots a in the carriage, and having rollers M running on inclined fixed girders M' so that material above the dotted line b is removed. The scraper is pivotally mounted on the shaft and pressed into the vertical position shown by a spring l which yields to allow the scraper to trail over the' surface of the plunger D during the forward movement of the carriage. The table P on to which the compressed blocks Rare ejected may be inclined so that the tops of the blocks are horizontal as they travel along the table. A difference in density between the bricks made in a duplex machine can be remedied by adjusting the scraper on one of the feed carriages.
GB340045A 1945-02-10 1945-02-10 Improvements in or relating to semi-plastic brick making machines Expired GB588856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB340045A GB588856A (en) 1945-02-10 1945-02-10 Improvements in or relating to semi-plastic brick making machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB340045A GB588856A (en) 1945-02-10 1945-02-10 Improvements in or relating to semi-plastic brick making machines

Publications (1)

Publication Number Publication Date
GB588856A true GB588856A (en) 1947-06-04

Family

ID=9757626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB340045A Expired GB588856A (en) 1945-02-10 1945-02-10 Improvements in or relating to semi-plastic brick making machines

Country Status (1)

Country Link
GB (1) GB588856A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957221A (en) * 1960-03-02 1960-10-25 Zmania Leo Concrete block forming apparatus
US2957222A (en) * 1954-11-23 1960-10-25 Zmania Leo Apparatus for producing concrete blocks and the like
US3149392A (en) * 1961-06-22 1964-09-22 Edward P Ripley Block molding machine with inverting mold box
EP0519373A1 (en) * 1991-06-20 1992-12-23 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Device for loading powder in molds of ceramic presses
WO2010141705A1 (en) * 2009-06-03 2010-12-09 Keystone Retaining Wall Systems, Inc. Floating cut-off bar for a mold box
WO2010141686A1 (en) * 2009-06-03 2010-12-09 Keystone Retaining Wall Systems, Inc. Floating cut-off bar and method of use thereof
US20110304068A1 (en) * 2008-07-10 2011-12-15 Ness Inventions, Inc. Concrete block machine having a controllable cutoff bar
US20130049260A1 (en) * 2010-01-26 2013-02-28 Oldcastle Apg, Inc. Mould filling method and apparatus
US8568129B2 (en) 2009-06-03 2013-10-29 Keystone Retaining Wall Systems Llc Floating cut-off bar for a mold box
CN107901193A (en) * 2017-12-19 2018-04-13 太仓富莱克斯模具科技有限公司 A kind of brick-making mould for carrying material scraping plate

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957222A (en) * 1954-11-23 1960-10-25 Zmania Leo Apparatus for producing concrete blocks and the like
US2957221A (en) * 1960-03-02 1960-10-25 Zmania Leo Concrete block forming apparatus
US3149392A (en) * 1961-06-22 1964-09-22 Edward P Ripley Block molding machine with inverting mold box
EP0519373A1 (en) * 1991-06-20 1992-12-23 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Device for loading powder in molds of ceramic presses
US20110304068A1 (en) * 2008-07-10 2011-12-15 Ness Inventions, Inc. Concrete block machine having a controllable cutoff bar
US8408894B2 (en) 2008-07-10 2013-04-02 Ness Inventions, Inc. Concrete block machine having a controllable cutoff bar
WO2010141686A1 (en) * 2009-06-03 2010-12-09 Keystone Retaining Wall Systems, Inc. Floating cut-off bar and method of use thereof
WO2010141705A1 (en) * 2009-06-03 2010-12-09 Keystone Retaining Wall Systems, Inc. Floating cut-off bar for a mold box
US8562327B2 (en) 2009-06-03 2013-10-22 Keystone Retaining Wall Systems Llc Floating cut-off bar and method of use thereof
US8568129B2 (en) 2009-06-03 2013-10-29 Keystone Retaining Wall Systems Llc Floating cut-off bar for a mold box
US20130049260A1 (en) * 2010-01-26 2013-02-28 Oldcastle Apg, Inc. Mould filling method and apparatus
US9808957B2 (en) * 2010-01-26 2017-11-07 Oldcastle Architectural, Inc. Mould filling method
CN107901193A (en) * 2017-12-19 2018-04-13 太仓富莱克斯模具科技有限公司 A kind of brick-making mould for carrying material scraping plate

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