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WO2009067967A1 - Machine à tambour destinée au traitement de briques moulées - Google Patents

Machine à tambour destinée au traitement de briques moulées Download PDF

Info

Publication number
WO2009067967A1
WO2009067967A1 PCT/DE2008/001669 DE2008001669W WO2009067967A1 WO 2009067967 A1 WO2009067967 A1 WO 2009067967A1 DE 2008001669 W DE2008001669 W DE 2008001669W WO 2009067967 A1 WO2009067967 A1 WO 2009067967A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
installation
tube
inlet
longitudinal axis
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.)
Ceased
Application number
PCT/DE2008/001669
Other languages
German (de)
English (en)
Inventor
Martin Kronimus
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.)
Kronimus AG
Original Assignee
Kronimus AG
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 Kronimus AG filed Critical Kronimus AG
Publication of WO2009067967A1 publication Critical patent/WO2009067967A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B28D1/008—Artificial ageing of stones; Providing stones with an antique appearance by means of a tumbler
    • 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
    • B28B11/0818—Apparatus 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

  • the invention relates to a drum machine for the treatment of molded bricks according to the preamble of claim 1.
  • This device for treating paving stones comprises a drum rotatable about its longitudinal axis, the drum comprising a pipe and baffles, the pipe comprising an inlet and an outlet opposite the inlet, the pipe between the inlet and the outlet being a working area in which the internals are arranged on an inner wall of the tube.
  • a disadvantage of such devices is that the internals are subject to high wear and regularly expensive maintenance is required, in which the internals must be repaired or renewed. Furthermore, the paving stones are often loaded too high and have damage, which are no longer regarded as traces of aging process.
  • the invention has for its object to develop a device for the treatment of paving stones or a drum machine, which is low maintenance or only subject to low wear and treated the paving stones gently.
  • This object is achieved on the basis of the features of the preamble of claim 1 by the characterizing features of claim 1.
  • advantageous and expedient developments are given.
  • the drum machine according to the invention comprises a work area in which the inner wall of the tube is completely and circumferentially lined by the installation.
  • edges are avoided at the installation, which are subject to increased wear by the paving stones.
  • the result of the lack of edges comparatively smooth installation to the fact that the paving stones after about a quarter turn - viewed from the low point of the tube - roll back again on adjacent paving stones or slip back.
  • the core of the invention is thus an installation which forms in the tube of the drum of the drum machine a deviating from a cylinder jacket shaped inner tube.
  • the invention provides to form the installation by a jacket of a prism. Such installation is easily manufactured from a plurality of plate-shaped components of the same size produced.
  • the invention provides for at least one side surface of the prism to be arched or bent toward the longitudinal axis of the drum. This makes it easy to change the characteristics of the installation.
  • insulating material in at least one cavity formed between the installation and the pipe.
  • the invention provides in particular to form the installation by at least three, in particular curved plates, which abut one another on their longitudinal sides, form a channel and enclose the longitudinal axis of the drum in a tubular manner.
  • the drum according to the invention can be produced in a short time from standard components.
  • the invention provides a radius of curvature which corresponds to 0.8 times to 1.2 times a radius of the tube.
  • a prism is to be understood as a geometrical body which arises by parallel displacement of a planar polygon with straight and / or curved edges along a straight line in space that is not lying in this plane.
  • FIG. 1 shows a schematic front view of a drum machine according to the invention
  • Figure 2 is a side view of the drum machine shown in Figure 1 from an arrow direction II and Figure 3a - 3d: schematic side views of an embodiment of the drum machine shown in Figures 1 and 2.
  • the drum machine 1 shows a drum machine 1 for the treatment of molded blocks 2, in particular made of concrete.
  • the drum machine 1 has a drum 4 rotatable about its longitudinal axis 3.
  • the drum 4 comprises a tube 5 and at least one installation 6, the tube 5 having an inlet 7 and an outlet 8 opposite the inlet 7 (see FIG. 2).
  • a working area 9 is arranged between the inlet 7 and the outlet 8, in which the installation 6 is located.
  • the installation 6 is arranged on an inner wall 10 of the tube 5.
  • the inner wall 10 of the tube 5 is completely and circumferentially lined in the working area 9 by the installation 6.
  • a drive 11 for the drum 4 is arranged on a machine bed 12.
  • the drive 11 comprises an electric motor 13 and shafts 14, 15, on each of which two friction wheels 16, 17 and 18, 19 are arranged (see also FIG. 2).
  • a non-illustrated embodiment of the invention provides to store each of the four friction wheels on a separate shaft, so that the friction wheels are independently rotatable.
  • the shaft 14 is driven by a belt 20 of the electric motor 13.
  • the non-rotatably connected to the shaft 14 friction wheels 16, 17 drive the drum 4, in which they roll on an outer wall 21 of the tube 5.
  • the friction wheels 17, 19 rotatably connected to the second shaft 15 are moved by the rotating drum 4 and support the drum 4 so that it rotates about its longitudinal axis 3.
  • the installation 6 and the tube 5, which together essentially form the drum 4, are connected to each other in a rotationally fixed manner.
  • the friction wheels 16, 18 drive the pipe 5 and at the same time the installation 6 fixed therein.
  • the friction wheels 16, 18 are on the waves on which the Friction wheels 16 and 18 are fixed, gears arranged, which are coupled together by a revolving chain. Accordingly, the power transmission from the electric motor to the first shaft by means of a chain drive.
  • the installation 6 located in the working area 9 in the illustrated embodiment is made up of a plurality of plates 22-27 which meet on longitudinal edges 22a, 22b on the inner wall 10 of the tube 5 and / or on longitudinal edges 27b, 23a of one of the adjacent plates 23, 27 ,
  • the plates 22-27 together form a jacket 28 of a geometric body 29, in particular a prism 30. That is, each plate 22-27 forms a side surface 31 of the prism 30.
  • the formed jacket 28 lies as a channel 32 in the tube 5 and encloses the longitudinal axis 3 of the drum 4 tubular. Between each plate 22-27 and the inner wall 10 of the tube 5 is a cavity 33.
  • the plates 22-27 have the same curvature radii R22 to R27.
  • the radii R22 to R27 are directed opposite to a curvature radius R5 of the tube 5 respectively.
  • the plates 22 to 27 are thus curved towards the longitudinal axis 3 of the drum 4. Regardless of whether the plates 22 - 27 are formed flat or curved, they cause at a maximum of up to 2/3 measured from a low point T4 of the drum 4 height H3 of the axis of rotation 3 filled drum 4 that the stones 2 in one rotation the drum 4 about its axis of rotation 3 in the direction of rotation D4 about only slightly above the height H3 be taken and then roll over the other stones 2 in a lower drum half 34.
  • a drum machine 1 illustrated in FIGS. 3 a to 3 which is fundamentally constructed comparable to the drum machine constructed in FIGS. 1 to 2, it is provided that the characteristic of a drum 4 or the delivery rate of the drum 4 are determined by different rotational speeds of the drum Drum 4 and / or a variable inclination of the drum 4 to change.
  • the friction wheels 18 and 19 have different diameters D18 and D19 or are variable in diameter.
  • the invention provides for the use of at least one Reibradsectiones 36 or 37, in which the diameter D18 or D19 of the friction wheels 18 and 19 by an increase or a decrease in the pressure of the friction wheels 18 and 19 variable is.
  • the inclination of the drum 4 by changing the filling pressure of the two friction wheels of Reibradpares 36 or 37 is variable.
  • the friction wheel 18 and the non-visible, further friction wheel of Reibradsectiones 38 in the figure 3b each have a larger diameter D18 than the friction wheel 19 and the other, not visible friction wheel of Reibradcrues 37. In this way, the drum 4 receives the above beschriene inclination in the direction of the outlet 8.
  • a light and pressure-resistant filling material 35 in particular with perlite or hard foam, in particular PU hard foam , Such a filling is indicated in the drawing 1 only in one of the cavities 33.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

La présente invention concerne une machine à tambour (1) destinée au traitement de briques moulées (2) en particulier en béton, comprenant un tambour (4) qui peut tourner sur son axe longitudinal (3), le tambour (4) comprenant un tube (5) et au moins une partie d'insertion (6), le tube (5) comprenant une entrée (7) et une sortie opposée à l'entrée (7), le tube (5) présentant entre l'entrée (7) et la sortie (8) une zone de travail (9) dans laquelle la partie d'insertion (6) se trouve contre une paroi intérieure (10) du tube (5). Selon l'invention, la paroi intérieure (10) du tube (5) dans la zone de travail (9) est revêtue en intégralité et sur toute sa périphérie par la partie d'insertion (6).
PCT/DE2008/001669 2007-11-27 2008-10-10 Machine à tambour destinée au traitement de briques moulées Ceased WO2009067967A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007057368 2007-11-27
DE102007057368.7 2007-11-27
DE102008008821.8 2008-02-12
DE102008008821A DE102008008821A1 (de) 2007-11-27 2008-02-12 Trommelmaschine zur Behandlung von Formsteinen

Publications (1)

Publication Number Publication Date
WO2009067967A1 true WO2009067967A1 (fr) 2009-06-04

Family

ID=40577194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/001669 Ceased WO2009067967A1 (fr) 2007-11-27 2008-10-10 Machine à tambour destinée au traitement de briques moulées

Country Status (2)

Country Link
DE (1) DE102008008821A1 (fr)
WO (1) WO2009067967A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20110173A1 (es) * 2009-08-12 2011-03-18 Fluor Tech Corp Configuracion para revestimiento en molino rotatorio con accionamiento de motor sin engranaje
US9246372B2 (en) 2012-01-20 2016-01-26 Fluor Technologies Corporation Rotor pole support ribs in gearless drives

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268661A (en) * 1939-07-07 1942-01-06 Kennedy Van Saun Mfg & Eng Tube mill
US4678530A (en) * 1984-07-02 1987-07-07 The B. F. Goodrich Company Method of making liner sections for rotary pulverizers
EP0754529A1 (fr) * 1994-04-01 1997-01-22 Maehashi Industries Co.,Ltd. Arrondisseuse d'angles de pierres
WO1997030832A1 (fr) * 1996-02-26 1997-08-28 T.M. Tecnologie Meccaniche Di Volpe Remo Appareil pour vieillir rapidement les materiaux de construction et de revetement, en particulier des pierres (granite et marbre), des briques, des carrelages et des mosaiques
DE19631713A1 (de) * 1996-08-06 1998-02-12 Timo Lindner Verfahren zum Abrunden von Kanten und Glätten von Oberflächen an vorzugsweise quaderförmigen Steinen und Vorrichtung zur Durchführung des Verfahrens
JP2001025956A (ja) * 1999-07-16 2001-01-30 Matoba Zoen Sekizai Center:Kk 岩石の角取り装置及び角のとれた岩石の製造方法
EP1775069A1 (fr) * 2005-10-14 2007-04-18 Klaps Invest Dispositif pour le vieillissement artificiel de pierres

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK264478A (da) 1978-06-13 1979-12-14 Sf Sten Ag Betonsten samt fremgangsmaade og apparat til fremstilling af brosten af beton

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268661A (en) * 1939-07-07 1942-01-06 Kennedy Van Saun Mfg & Eng Tube mill
US4678530A (en) * 1984-07-02 1987-07-07 The B. F. Goodrich Company Method of making liner sections for rotary pulverizers
EP0754529A1 (fr) * 1994-04-01 1997-01-22 Maehashi Industries Co.,Ltd. Arrondisseuse d'angles de pierres
WO1997030832A1 (fr) * 1996-02-26 1997-08-28 T.M. Tecnologie Meccaniche Di Volpe Remo Appareil pour vieillir rapidement les materiaux de construction et de revetement, en particulier des pierres (granite et marbre), des briques, des carrelages et des mosaiques
DE19631713A1 (de) * 1996-08-06 1998-02-12 Timo Lindner Verfahren zum Abrunden von Kanten und Glätten von Oberflächen an vorzugsweise quaderförmigen Steinen und Vorrichtung zur Durchführung des Verfahrens
JP2001025956A (ja) * 1999-07-16 2001-01-30 Matoba Zoen Sekizai Center:Kk 岩石の角取り装置及び角のとれた岩石の製造方法
EP1775069A1 (fr) * 2005-10-14 2007-04-18 Klaps Invest Dispositif pour le vieillissement artificiel de pierres

Also Published As

Publication number Publication date
DE102008008821A1 (de) 2009-05-28

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