EP0873835A3 - Apparatus for charging a mixer with bulk material - Google Patents

Apparatus for charging a mixer with bulk material Download PDF

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Publication number
EP0873835A3
EP0873835A3 EP97120378A EP97120378A EP0873835A3 EP 0873835 A3 EP0873835 A3 EP 0873835A3 EP 97120378 A EP97120378 A EP 97120378A EP 97120378 A EP97120378 A EP 97120378A EP 0873835 A3 EP0873835 A3 EP 0873835A3
Authority
EP
European Patent Office
Prior art keywords
mixer
charging
bulk material
loading
winches
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.)
Withdrawn
Application number
EP97120378A
Other languages
German (de)
French (fr)
Other versions
EP0873835A2 (en
Inventor
Reinhold Kletsch
Hans-Peter Mack
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.)
Liebherr Mischtecknik GmbH
Original Assignee
Liebherr Mischtecknik GmbH
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 Liebherr Mischtecknik GmbH filed Critical Liebherr Mischtecknik GmbH
Publication of EP0873835A2 publication Critical patent/EP0873835A2/en
Publication of EP0873835A3 publication Critical patent/EP0873835A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
    • B28C7/0427—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a charging-skip, to be hoisted or tilted, provided with weight-indicating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/08—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips
    • B28C7/0835—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers
    • B28C7/0847—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers the skips being hoisted along vertical or inclined guides
    • B28C7/0852—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers the skips being hoisted along vertical or inclined guides and being tilted in their upmost position for discharging them at their upper side

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Road Paving Machines (AREA)

Abstract

Die Erfindung betrifft eine Beschickungsvorrichtung zum Beschicken eines Mischers mit Schüttgütern, z. B.mit mineralischen Zuschlagstoffen, mit zwei Kübeln (7,8), die über zwei parallel zueinander angeordneten Aufzugsbahnen (9) durch zwei Winden (10,11) zwischen ihrer unteren unter mit gesteuerten Klappen oder Schiebern (14) versehenen Dosieröffnungen befindlichen Befüllstellung und iherer oberen Verkippstellung, aus der sie in einen Mischer (3) entleerbar sind, verfahrbar sind und die in ihrer Befüllstellung auf jedem zugeordneten Wiegeeinrichtungen abgestützt sind.

Figure 00000001
The invention relates to a loading device for loading a mixer with bulk materials, for. B. with mineral aggregates, with two buckets (7, 8), which are located above two parallel elevator tracks (9) by two winches (10, 11) between their lower filling positions provided with controlled flaps or slides (14) and Their upper tilting position, from which they can be emptied into a mixer (3), can be moved and are supported in their filling position on each assigned weighing device.
Figure 00000001
EP97120378A 1996-11-22 1997-11-20 Apparatus for charging a mixer with bulk material Withdrawn EP0873835A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29620408U DE29620408U1 (en) 1996-11-22 1996-11-22 Feeding device for loading a mixer with bulk materials
DE29620408U 1996-11-22

Publications (2)

Publication Number Publication Date
EP0873835A2 EP0873835A2 (en) 1998-10-28
EP0873835A3 true EP0873835A3 (en) 2000-06-14

Family

ID=8032370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120378A Withdrawn EP0873835A3 (en) 1996-11-22 1997-11-20 Apparatus for charging a mixer with bulk material

Country Status (2)

Country Link
EP (1) EP0873835A3 (en)
DE (1) DE29620408U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1402043B1 (en) * 2010-10-15 2013-08-28 Donvito LIFTING SYSTEM OF USE MATERIAL IN LOADING SYSTEMS, IN PARTICULAR FOR LIFTING INERT MATERIALS
CN102935662B (en) * 2012-11-09 2014-07-16 永州恒丰机械有限公司 Automatic material discharging device of concrete mixer
CN109866327A (en) * 2019-04-18 2019-06-11 杭州虹妍服饰有限公司 Concrete central mix plant is used in a kind of construction of construction site
CN114083695A (en) * 2021-11-18 2022-02-25 湖南中联重科混凝土机械站类设备有限公司 Lifting device, mixing station and lifting device control method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE466983C (en) * 1926-08-26 1928-10-16 Bhs Bayerische Berg Mixing machine for concrete u. Like. With material elevator
GB548573A (en) * 1941-06-23 1942-10-15 Winget Ltd Improvements in or relating to mixing machines
BE642411A (en) * 1964-01-13 1964-05-04
GB1128289A (en) * 1959-10-20 1968-09-25 Benford Ltd Improvements relating to apparatus for mixing concrete and other cementitious material
EP0553048A1 (en) * 1992-01-23 1993-07-28 Mebi Production S.A. Granular elevator with two skips
DE19710936A1 (en) * 1997-03-15 1998-09-17 Wollenick Klaus H Doz Dr Ing H Concrete mixing plant with two bucket aggregate feed system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1718114U (en) * 1954-03-01 1956-03-01 Lauterberger Blechwarenfabrik DEVICE FOR FEING MIXING MACHINES.
DE3629517A1 (en) * 1986-08-29 1988-03-03 Alb Maschinen Concrete production system with an in-line silo

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE466983C (en) * 1926-08-26 1928-10-16 Bhs Bayerische Berg Mixing machine for concrete u. Like. With material elevator
GB548573A (en) * 1941-06-23 1942-10-15 Winget Ltd Improvements in or relating to mixing machines
GB1128289A (en) * 1959-10-20 1968-09-25 Benford Ltd Improvements relating to apparatus for mixing concrete and other cementitious material
BE642411A (en) * 1964-01-13 1964-05-04
EP0553048A1 (en) * 1992-01-23 1993-07-28 Mebi Production S.A. Granular elevator with two skips
DE19710936A1 (en) * 1997-03-15 1998-09-17 Wollenick Klaus H Doz Dr Ing H Concrete mixing plant with two bucket aggregate feed system

Also Published As

Publication number Publication date
DE29620408U1 (en) 1997-03-06
EP0873835A2 (en) 1998-10-28

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