SE525224C2 - Device for grinding a wall of stone or concrete material - Google Patents

Device for grinding a wall of stone or concrete material

Info

Publication number
SE525224C2
SE525224C2 SE0301710A SE0301710A SE525224C2 SE 525224 C2 SE525224 C2 SE 525224C2 SE 0301710 A SE0301710 A SE 0301710A SE 0301710 A SE0301710 A SE 0301710A SE 525224 C2 SE525224 C2 SE 525224C2
Authority
SE
Sweden
Prior art keywords
grinding
abrading
grinding head
head
movement
Prior art date
Application number
SE0301710A
Other languages
Swedish (sv)
Other versions
SE0301710D0 (en
SE0301710L (en
Inventor
Haakan Thysell
Original Assignee
Htc Sweden Ab
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 Htc Sweden Ab filed Critical Htc Sweden Ab
Priority to SE0301710A priority Critical patent/SE525224C2/en
Publication of SE0301710D0 publication Critical patent/SE0301710D0/en
Priority to US10/560,082 priority patent/US20080132155A1/en
Priority to PCT/SE2004/000904 priority patent/WO2004108351A2/en
Publication of SE0301710L publication Critical patent/SE0301710L/en
Publication of SE525224C2 publication Critical patent/SE525224C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention concerns a device for abrading a wall of stone or concrete material. The invention comprises a shell ( 2 ) with which is operationally connected an abrading head ( 1 ), and a carriage intended to move at least along the surface and support the shell ( 2 ) movably so that the abrading head ( 1 ) by means of the movement of the shell ( 2 ) performs an upward and downward abrading movement. The abrading head ( 1 ) is of the type which has a rotatably mounted and driven planet wheel with a number of driven abrading discs rotatably mounted thereon and fitted with abrading elements. The device has an element for placing the abrading head ( 1 ) with a predeterminable force against the surface to be abraded.

Description

20 25 30 Lri F* J (TI I* D i D 'ïh 2 ändamål innefattar den nånmda operativa förbindelsen en kardansk upphängning av sliphuvudet I i stommen 2, dvs sliphuvudet 1 kommer automatiskt att ligga plant an mot ytan, som skall slipas. Den kardanska upphängningen är av konventionellt slag; med 4 betecknas en i kardanupphängningen ingående ram. Som kompensering av sliphuvudets 1 vikt finns en motvikt 5 inrättad att balansera ut sliphuvudet 1. For this purpose, the said operative connection comprises a gimbal suspension of the grinding head I in the body 2, i.e. the grinding head 1 will automatically lie flat against the surface to be ground. the gimbal suspension is of a conventional type, 4 denotes a frame included in the gimbal suspension.To compensate for the weight of the grinding head 1, a counterweight 5 is arranged to balance out the grinding head 1.

För att åstadkomma korrekt ansättningskrafi mot ytan, som skall slípas, innefattar den operativa förbindelsen mellan sliphuvudet 1 och stommen 2 organ inrättade att åstdkomma denna ansättningskraft. Det finns många altematíva möjligheter att förverkliga sådana organ; en möjlighet är att utnyttja ett hydrauliskt cylinder- lkolvaggregat, vars hydraultryck styrs så att den önskade ansättningskrafien uppnås.In order to provide the correct application force fi against the surface to be ground, the operative connection between the grinding head 1 and the body 2 comprises means arranged to provide this application force. There are many alternative possibilities for realizing such bodies; one possibility is to use a hydraulic cylinder-coal unit, whose hydraulic pressure is controlled so that the desired mounting force is achieved.

En annan möjlighet illustreras i fig 1; här utnyttjas gasfjâdrar 6 för att uppnå ansättningskraflen. Dylika gasfjädrar saknar naturligtvis förmåga att uppta sidokrafter, dvs krañer med en komposant tvärs ansättningskraftens riktning. Som sidokraftupptagande element tjänar med stommen 2 förbundna rör 7a och teleskopiskt i dessa rörliga stänger 7b förbundna med sliphuvudet 1.Another possibility is illustrated in fi g 1; here, gas springs 6 are used to achieve the application force. Such gas springs naturally lack the ability to absorb lateral forces, ie cranes with a component across the direction of the force of application. Tubes 7a connected to the body 2 serve as lateral force-receiving elements and telescopically in these movable rods 7b connected to the grinding head 1.

En väsentlig förutsättning för ovanstående är naturligtvis, att stommen 2 hålls fixerad i ansättningskraftens riktning. Detta uppnås med ett stommen 2 uppbärande färddon, tex en gaffeltruck 8, varvid stommen 2 uppbäres av truckens 8 gafflar 8a. Man uppnår därvid den fördelen att slipningen kan utföras under det att gafflaina lyfis och sänks, varvid trucken däremellan förflyttas, så att ett tidigare ej bearbetat ytområde utsattes för slipning.An essential condition for the above is, of course, that the body 2 is kept eradxerated in the direction of the employ force. This is achieved with a vehicle supporting the body 2, for example a forklift truck 8, the body 2 being supported by the forks 8a of the truck 8. The advantage is thereby obtained that the grinding can be carried out while the fork is lit and lowered, whereby the truck in between is flattened, so that a previously unprocessed surface area is subjected to grinding.

Fig 2a illustrerar hur den uppfinningsenliga anordningen är monterad enligt ett första alternativ, så att trucken 8 förflyttas mot och från en yta, som skall slipas. Denna montering utnyttjas frarnförallt vid trånga utrymmen. Finns det utrymme nog för att under slipningen förflytta trucken 8 parallellt med ytan, som skall slipas, föredras monteringen enligt ñg 2b.Fig. 2a illustrates how the inventive device is mounted according to a first alternative, so that the truck 8 is moved towards and from a surface to be ground. This assembly is used especially in tight spaces. Is there enough space that during grinding for the surface of the truck 8 parallel to the surface to be ground, the installation according to ñg 2b is preferred.

Claims (1)

1. 0 15 20 Patentkrav Anordning för slipning av en vägg av sten- eller betongmaterial, vilken anordning innefattar: en stomme (2), med vilken ett sliphuvud (1) är operativt förbundet, och ett färddon (8) inrättat för förflyttning åtminstone utefter ytan och att förflyttbart uppbära stommen (2), så att sliphuvudet (1) genom stommens (2) förflyttning bibringas en upp- och nedåtgående sliprörelse, k ä n n e - te e k n a d av att sliphuvudet (1) är av det slag, som har en roterbart lagrad och driven planetskiva med ett antal på denna roterbart lagrade och drivna och med slipelement försedda slipskivor, och organ för ansättning av sliphuvudet (1) med en förutbestämbar kraft mot ytan, som skall slipas, vilket organ innefattar åtminstone en gasfjäder (6) eller åtminstone ett hydrauliskt cylinder-/kolvaggregat. Anordning enligt patentkrav 1, k ä n n e t e c k n a d därav, att den operativa förbindelsen innefattar en kardansk upphängning (4) av sliphuvudet (1) med en detta balanserande motvikt (5). Anordning enligt något av föregående patentkrav, k ä n n e t e c k n a d därav, att färddonet är en gaffeltruck (8) och att stommen (2) är inrättad att uppbäras av truckens (8) gafflar (8a).Device for grinding a wall of stone or concrete material, which device comprises: a frame (2), to which a grinding head (1) is operatively connected, and a means of transport (8) arranged for movement at least along surface and to support the body (2) so that the grinding head (1) is subjected to an upward and downward grinding movement through the surface of the body (2), characterized in that the grinding head (1) is of the type which has a rotatably mounted and driven planetary disc with a number of grinding wheels mounted thereon and driven and provided with grinding elements, and means for applying the grinding head (1) with a predeterminable force against the surface to be ground, which means comprises at least one gas spring (6) or at least one hydraulic cylinder / piston assembly. Device according to claim 1, characterized in that the operative connection comprises a gimbal suspension (4) of the grinding head (1) with a balancing counterweight (5) therewith. Device according to one of the preceding claims, characterized in that the vehicle is a forklift truck (8) and in that the body (2) is arranged to be supported by the forks (8a) of the truck (8).
SE0301710A 2003-06-11 2003-06-11 Device for grinding a wall of stone or concrete material SE525224C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0301710A SE525224C2 (en) 2003-06-11 2003-06-11 Device for grinding a wall of stone or concrete material
US10/560,082 US20080132155A1 (en) 2003-06-11 2004-06-10 Abrading Device
PCT/SE2004/000904 WO2004108351A2 (en) 2003-06-11 2004-06-10 Abrading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301710A SE525224C2 (en) 2003-06-11 2003-06-11 Device for grinding a wall of stone or concrete material

Publications (3)

Publication Number Publication Date
SE0301710D0 SE0301710D0 (en) 2003-06-11
SE0301710L SE0301710L (en) 2004-12-12
SE525224C2 true SE525224C2 (en) 2004-12-28

Family

ID=29212444

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301710A SE525224C2 (en) 2003-06-11 2003-06-11 Device for grinding a wall of stone or concrete material

Country Status (3)

Country Link
US (1) US20080132155A1 (en)
SE (1) SE525224C2 (en)
WO (1) WO2004108351A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2690224C (en) * 2009-01-15 2012-08-14 Permasteelisa North America Corporation Stone wall grinding and polishing system
DK177220B1 (en) * 2010-12-01 2012-07-16 Flex Trim As Plants for surface treatment of an elongated surface, preferably the surface of a wind turbine blade
AT513168B1 (en) * 2012-08-06 2014-08-15 Braun Maschinenfabrik Gmbh Device for machining surfaces
US9505099B2 (en) 2014-04-15 2016-11-29 Vertical Concrete Polishing Inc. Method and apparatus for applying a uniform texture to a substantially vertical surface
US10682735B2 (en) 2014-04-15 2020-06-16 Vertical Concrete Polishing Inc. Method and apparatus for applying a uniform texture to a substantially vertical surface
CN104772666B (en) * 2015-04-14 2017-04-19 中国长江三峡集团公司 Large-area concrete vertical surface polishing device for high-rise building
CN106041659A (en) * 2015-04-15 2016-10-26 郭蓬莱 Method and device for applying even textures to basic vertical surface
DE102017127339A1 (en) 2017-11-20 2019-05-23 Schwamborn Gerätebau Gmbh Attachment and handling device with an attachment

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1176262A (en) * 1915-12-13 1916-03-21 Partemio Zoboli Wall-dressing machine.
US1523049A (en) * 1924-01-03 1925-01-13 John A Campbell Surfacing machine
US2787096A (en) * 1956-05-11 1957-04-02 Harry H Riddels Concrete surfacing machine
FR1403051A (en) * 1964-05-06 1965-06-18 Materiel De Voirie Self-propelled machine for cleaning underground walls
US3268935A (en) * 1965-02-08 1966-08-30 Ungeheuer Carl William Adjustable support for a power device
US3748680A (en) * 1972-06-14 1973-07-31 Lawrence E Kramis Tunnel cleaning apparatus
DE2316957A1 (en) * 1973-04-05 1974-10-17 Uerdingen Ag Waggonfabrik DEVICE FOR SANDING FLAT AND / OR SLIGHTLY CURVED SURFACES
US3922745A (en) * 1974-02-14 1975-12-02 Elgin Sweeping Services Inc Broom device
US3948005A (en) * 1975-01-03 1976-04-06 Whitsett Jack W Ceiling grinding apparatus
US4163302A (en) * 1978-08-28 1979-08-07 Vincent Iaboni Wall cleaning apparatus
US4328645A (en) * 1980-06-04 1982-05-11 The Boeing Company Multiple spindle flexible sanding head
US4545156A (en) * 1982-03-01 1985-10-08 Hockett Wayne B Universal abrasive cleaning apparatus
FR2619402B1 (en) * 1987-08-10 1990-02-02 Vallero Jacques MACHINE FOR CLEANING INSIDE AND BY BRUSHING WALLS IN PARTICULAR FOR CHANNELS
US5280662A (en) * 1992-03-03 1994-01-25 Diamond Specialized, Inc. Mobile tunnel surface cleaning machine
NL1006141C1 (en) * 1997-05-27 1998-12-01 Holland Ind Diamantwerken Bv Grinding machine.
US6189473B1 (en) * 1998-02-23 2001-02-20 Remote Tools, Inc. Contour-following apparatus for cleaning surfaces
SE518356C2 (en) * 2001-02-06 2002-10-01 Haakan Thysell Device for mobile machine for grinding floor surfaces
US6616517B2 (en) * 2001-07-23 2003-09-09 Onfloor Technologies, Llc Wood floor sanding machine

Also Published As

Publication number Publication date
US20080132155A1 (en) 2008-06-05
SE0301710D0 (en) 2003-06-11
SE0301710L (en) 2004-12-12
WO2004108351A3 (en) 2005-02-17
WO2004108351A2 (en) 2004-12-16

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