EP1492646A1 - Anordnung in einer mobilen maschine zum schleifen von bodenflächen - Google Patents

Anordnung in einer mobilen maschine zum schleifen von bodenflächen

Info

Publication number
EP1492646A1
EP1492646A1 EP03710559A EP03710559A EP1492646A1 EP 1492646 A1 EP1492646 A1 EP 1492646A1 EP 03710559 A EP03710559 A EP 03710559A EP 03710559 A EP03710559 A EP 03710559A EP 1492646 A1 EP1492646 A1 EP 1492646A1
Authority
EP
European Patent Office
Prior art keywords
grinding
drive motor
arrangement
machine
control unit
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
EP03710559A
Other languages
English (en)
French (fr)
Other versions
EP1492646B1 (de
Inventor
Hakan Thysell
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.)
HTC Sweden AB
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
Publication of EP1492646A1 publication Critical patent/EP1492646A1/de
Application granted granted Critical
Publication of EP1492646B1 publication Critical patent/EP1492646B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Definitions

  • the present invention relates to an arrangement according to the pre-characterising clause of the patent claim.
  • US 6238277 Bl discloses a mobile machine of the said type.
  • the object of the present invention is to release the operator of the grinding machine from the actual propulsion of the machine. This is achieved in that the invention has the features specified in the characterising part of the patent claim.
  • the invention furthermore affords the advantage that a dust/sludge suction unit, which is coupled to the grinding machine via a suction hose, can be located in close proximity to the grinding machine in the space normally occupied by the operator.
  • the suction hose can thereby be made shorter so that the flow losses therein are reduced and the suction capacity is increased. If this increased suction capacity cannot be utilised in order to improve the result, there is the alternative option of reducing the energy required for the suction, thereby achieving an energy saving.
  • Fig. 1 shows, in schematic form, a perspective front view of a grinding machine according to the invention having a dust suction unit coupled thereto by a short suction hose;
  • Fig. 2 shows, by way of example, a plan view of the grinding machine according to
  • Fig. 1 from the rear and how an operator controls the grinding machine remotely;
  • Fig. 3 shows grinding disks arranged on a planet disk.
  • FIG. 1 generally denotes a mobile machine for grinding floor surfaces according to the present invention.
  • Fig. 1 shows how a dust suction unit 3 is connected to the grinding machine 1 by a very short suction hose 2.
  • the short suction hose 2 affords great advantages and is possible due to the fact that the dust suction unit 3 can be located in the space normally occupied by an operator.
  • the grinding machine comprises a housing la with a drive motor lb arranged thereon and is supported partly by two wheels 4, 5 and partly by grinding disks lcl, lc2, lc3, lc4 located at the bottom of the housing and rotatably supported on a planet disk Id.
  • a drive motor lb arranged thereon and is supported partly by two wheels 4, 5 and partly by grinding disks lcl, lc2, lc3, lc4 located at the bottom of the housing and rotatably supported on a planet disk Id.
  • a drive motor 4a, 5a is mechanically connected to each wheel 4, 5 and is in turn electrically connected by leads 4b, 5b to a control unit 6.
  • the latter comprises means, familiar to the person skilled in the art, for controlling the motors 4a, 4b and hence the direction of rotation and the rotational speed of the wheels 4, 5 as a function of control signals from an operating device 7, which is manually actuated by an operator 8.
  • the control signals are transmitted from the operating device 7 to the control unit 6 via radio communications units in the operating device 7 and the control unit 6, as illustrated by antennae 6a and 7a connected to these respectively.
  • the arrangement according to the invention allows the operator 8, from a location affording a good, clear view of the floor surface that is to be ground, to carry out this grinding and, if so required, to briefly study the grinding result at close quarters, and if required to control the machine in order to locally repeat the grinding.
  • the said electrical cables are suitably brought together on a carriage (not shown) or suspended above the floor surface that is to be ground.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crushing And Grinding (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
EP03710559A 2002-03-12 2003-02-26 System zum Schleifen von Bodenflächen Expired - Lifetime EP1492646B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0200743A SE525499C2 (sv) 2002-03-12 2002-03-12 Anordning vid en mobil maskin för slipning av golvytor
SE0200743 2002-03-12
PCT/SE2003/000311 WO2003076131A1 (en) 2002-03-12 2003-02-26 Arrangement in a mobile machine for grinding floor surfaces

Publications (2)

Publication Number Publication Date
EP1492646A1 true EP1492646A1 (de) 2005-01-05
EP1492646B1 EP1492646B1 (de) 2010-09-15

Family

ID=20287237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03710559A Expired - Lifetime EP1492646B1 (de) 2002-03-12 2003-02-26 System zum Schleifen von Bodenflächen

Country Status (8)

Country Link
US (1) US20050164616A1 (de)
EP (1) EP1492646B1 (de)
AT (1) ATE481213T1 (de)
AU (1) AU2003214735A1 (de)
DE (1) DE60334197D1 (de)
DK (1) DK1492646T3 (de)
SE (1) SE525499C2 (de)
WO (1) WO2003076131A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018074965A1 (en) * 2016-10-17 2018-04-26 Husqvarna Ab Safety arrangement and method for a floor surfacing machine
EP3613539A1 (de) 2014-09-25 2020-02-26 Husqvarna AB Bodenschleifmaschine

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US7261623B1 (en) * 2001-07-23 2007-08-28 Onfloor Technologies, L.L.C. Wood floor sanding machine
ES2327237T3 (es) 2003-12-08 2009-10-27 Flex Trim A/S Pulidora.
EP1718434A1 (de) * 2004-02-13 2006-11-08 HTC Sweden AB Bodenbearbeitungsmaschine
US7235003B2 (en) 2004-03-26 2007-06-26 Htc Sweden Ab Method and apparatus for grinding of concrete floors
DE102005062587A1 (de) * 2005-12-27 2007-06-28 Robert Bosch Gmbh Schleifsystem
US20070155285A1 (en) * 2006-01-05 2007-07-05 Cpt, Inc. Riding floor polishing machine
DE102007016241B4 (de) * 2007-04-04 2010-01-14 Leo Stumpp Schleifmaschine für Fußböden
SE0701458L (sv) 2007-06-15 2009-01-07 Htc Sweden Ab Anordning och förfarande för uppsamling av damm vid bearbetning av golvytor
US8393937B2 (en) * 2007-07-20 2013-03-12 Onfloor Technologies, L.L.C. Floor finishing machine
WO2009027140A1 (de) * 2007-08-30 2009-03-05 Beat Hansemann Bodenschleifmaschine
WO2009041888A1 (en) * 2007-09-28 2009-04-02 Htc Sweden Ab Method and device for creating a stream of air for removing residue particles formed in connection with cutting, grinding and/or polishing of a stone or stone-like material
SE535278C2 (sv) * 2010-12-10 2012-06-12 Jan Urban Thysell Anordning för slipning varvid anordningen är mobil och bland annat innefattar en fritt roterande planetskiva och via elmotorer roterbart förbundna sliprondeller
ES2649137T3 (es) * 2011-08-08 2018-01-10 Veen Holdings Pty Ltd. Aparato de desbaste
CN104625901A (zh) * 2013-11-07 2015-05-20 丹阳智盛合金有限公司 一种铝板砂光机
US10029341B2 (en) 2014-09-25 2018-07-24 Husqvarna Ab Floor surfacing machine
CN107030549B (zh) * 2014-09-25 2018-05-08 胡斯华纳有限公司 地板表面加工机
AU2017200855B2 (en) * 2014-09-25 2018-02-22 Husqvarna Ab Floor surfacing machine
AU2017200856B2 (en) * 2014-09-25 2018-02-15 Husqvarna Ab Floor surfacing machine
SE542094C2 (sv) * 2014-10-21 2020-02-25 Scanmaskin Sverige Ab Förfarande för att åstadkomma effektiv och kostnadsbesparande slipning av golv och dylikt
CN105058184A (zh) * 2015-08-12 2015-11-18 丹阳市超宇五金磨具有限公司 一种遥控墙面打磨机
SE542092C2 (en) 2016-06-03 2020-02-25 Husqvarna Ab Grinding head for floor grinding machine and a floor grinding machine comprising such a grinding head
SE541067C2 (en) 2016-06-03 2019-03-26 Husqvarna Ab Floor grinding machine and method of setting a handle for a floor grinding machine
US11633831B2 (en) 2016-06-03 2023-04-25 Husqvarna Ab Grinding head for floor grinding machine comprising at least one belt pulley, floor grinding machines and methods
SE540214C2 (en) 2016-06-03 2018-05-02 Htc Sweden Ab Floor grinding machine, method of operating floor
SE541649C2 (en) * 2016-06-14 2019-11-19 Husqvarna Ab Floor grinding machine and method of operating floor grinding machine
CN107243794B (zh) * 2017-08-09 2019-01-29 湖南宏江建设工程有限公司 一种建筑内墙自动找平系统
SE543257C2 (en) 2019-08-22 2020-11-03 Husqvarna Ab A drive arrangement for a floor surfacing machine and a floor surfacing machine
CN111546160A (zh) 2020-06-15 2020-08-18 林鑫森 一种地面找平研磨机

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3613539A1 (de) 2014-09-25 2020-02-26 Husqvarna AB Bodenschleifmaschine
WO2018074965A1 (en) * 2016-10-17 2018-04-26 Husqvarna Ab Safety arrangement and method for a floor surfacing machine
EP3525985A4 (de) * 2016-10-17 2019-10-23 Husqvarna AB Sicherheitsanordnung und verfahren für eine bodenschleifmaschine
US10842337B2 (en) 2016-10-17 2020-11-24 Husqvarna Ab Safety arrangement and method for a floor surfacing machine

Also Published As

Publication number Publication date
DK1492646T3 (da) 2011-01-17
SE0200743L (sv) 2003-09-13
US20050164616A1 (en) 2005-07-28
AU2003214735A1 (en) 2003-09-22
SE0200743D0 (sv) 2002-03-12
WO2003076131A1 (en) 2003-09-18
DE60334197D1 (de) 2010-10-28
EP1492646B1 (de) 2010-09-15
SE525499C2 (sv) 2005-03-01
ATE481213T1 (de) 2010-10-15

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