SE525499C2 - Device on a mobile machine for grinding floor surfaces - Google Patents

Device on a mobile machine for grinding floor surfaces

Info

Publication number
SE525499C2
SE525499C2 SE0200743A SE0200743A SE525499C2 SE 525499 C2 SE525499 C2 SE 525499C2 SE 0200743 A SE0200743 A SE 0200743A SE 0200743 A SE0200743 A SE 0200743A SE 525499 C2 SE525499 C2 SE 525499C2
Authority
SE
Sweden
Prior art keywords
grinding
drive motor
machine
control unit
housing
Prior art date
Application number
SE0200743A
Other languages
Swedish (sv)
Other versions
SE0200743D0 (en
SE0200743L (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 SE0200743A priority Critical patent/SE525499C2/en
Publication of SE0200743D0 publication Critical patent/SE0200743D0/en
Priority to DE60334197T priority patent/DE60334197D1/en
Priority to AT03710559T priority patent/ATE481213T1/en
Priority to DK03710559.0T priority patent/DK1492646T3/en
Priority to EP03710559A priority patent/EP1492646B1/en
Priority to AU2003214735A priority patent/AU2003214735A1/en
Priority to US10/506,990 priority patent/US20050164616A1/en
Priority to PCT/SE2003/000311 priority patent/WO2003076131A1/en
Publication of SE0200743L publication Critical patent/SE0200743L/en
Publication of SE525499C2 publication Critical patent/SE525499C2/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)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crushing And Grinding (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

The present invention relates to an arrangement in a mobile machine ( 1 ) for grinding floor surfaces, comprising a housing ( 1 a), which is supported partly by two wheels ( 4, 5 ) and partly by a number of rotatably supported grinding disks ( 1 c 1, 1 c 2, 1 c 3, 1 c 4 ), which are distributed over planet disk ( 1 d) rotatably supported at the bottom of the housing ( 1 a) and are operatively connected to a drive motor ( 1 b), the planet disk ( 1 d) being designed to be driven by the drive motor ( 1 b). The grinding disks are four in number and the arrangement comprises a drive motor ( 4 a, 5 a) mechanically connected to each wheel ( 4, 5 ) and a control unit ( 6 ) influencing the direction of rotation and the rotational speed of the drive motors ( 4 a, 5 a), the control unit being operatively connected via a radio communications unit to an operating device ( 7 ). The latter is designed for manual actuation by an operator ( 8 ) for remote control of the grinding machine ( 1 ).

Description

20 25 30 35 fig 2 visar som exempel slipmaskinen enligt fig 1 i en planvy bakifrån och hur en ßrare fjärrstyr slipmaskinen; fig 3 visar på en planetskiva anordnade slipskivor. 20 25 30 35 2 g 2 shows as an example the grinding machine according to fi g 1 in a plan view from behind and how a larger remote control of the grinding machine; 3 g 3 shows grinding wheels arranged on a planetary disc.

Med 1 betecknas på ritningen generellt en mobil maskin för slipning av golvytor enligt föreliggande uppfinning. I fig 1 visas hur till slipmaskinen 1 via en mycket kort sugslang 2 är ansluten en dammsugare 3. Den korta sugslangen 2 medför som redan nämnts stora fördelar och möjliggörs genom att dammsugaren 3 kan placeras där normalt en förare finns.In the drawing, 1 generally denotes a mobile machine for sanding floor surfaces according to the present invention. In fi g 1 it is shown how a vacuum cleaner 3 is connected to the grinding machine 1 via a very short suction hose 2. The short suction hose 2 has, as already mentioned, great advantages and is made possible by the fact that the vacuum cleaner 3 can normally be placed where a driver is present.

Slipmaskinen innefattar ett hus la med en på detta anordnad drivmotor lb och uppbäres av dels två hjul 4, 5 dels av nedtill i huset la placerade slipskivor lcl, 1c2, 1c3, lc4 roterbart lagrade på en planetskiva ld. För drivning av planetskivan ld och slipskivorna lcl, 1c2, 1c3, lc4 är dessa operativt förbundna med motorn lb på ett här ej närmare angivet sätt, efiersom denna operativa förbindelse ej är föremål för föreliggande upfinning.The grinding machine comprises a housing 1a with a drive motor 1b arranged thereon and is supported by two wheels 4, 5 and partly by grinding wheels 1c1, 1c2, 1c3, lc4 rotatably mounted on a planetary disk 1d. For driving the planetary disk ld and the grinding wheels lcl, 1c2, 1c3, lc4, these are operatively connected to the motor 1b in a manner not specified here, since this operative connection is not the subject of the present invention.

Enligt uppfinningen är med resp hjul 4, 5 mekaniskt förbunden en drivmotor 4a, Sa, vilken i sin tur via ledningar 4b, 5b står i elektrisk förbindelse med en styrenhet 6.According to the invention, a drive motor 4a, 5a is mechanically connected to the respective wheels 4, 5, which in turn are in electrical connection via lines 4b, 5b to a control unit 6.

Denna innefattar för fackmanncn väl kända medel för att styra motorema 4a, 4b och därmed hjulens 4, 5 rotationsriktning och varvtal i beroende av styrsignaler fiån ett manöverdon 7, vilket manuellt påverkas av en operatör 8. Styrsignalema överförs fi-ån manöverdonet 7 till styrenheten 6 via radiokommunikationsenheter i manöverdonet 7 och styrenheten 6, såsom illustreras med till dessa anslutna antenner 6a resp 7a.This comprises means well known to those skilled in the art for controlling the motors 4a, 4b and thus the direction of rotation and speed of the wheels 4, 5 depending on control signals from an actuator 7, which is manually actuated by an operator 8. The control signals are transmitted from the actuator 7 to the control unit 6. via radio communication units in the actuator 7 and the control unit 6, as illustrated with antennas 6a and 7a connected to these, respectively.

Med den uppfmningsenliga anordningen är det för operatören 8 möjligt, att från en plats med god överskådlighet över golvytan, som skall slipas, genomföra denna slipning och att, om så erfordras, kortvarigt på nära håll studera slipresiiltatet och, om så erfordras, styra maskinen att lokalt upprepa slipningen.With the device according to the invention it is possible for the operator 8 to carry out this grinding from a place with good clarity over the floor surface to be sanded and to, if necessary, briefly study the sanding efficiency briefly and, if necessary, steer the machine to locally repeat the grinding.

Naturligtvis är det för operatören möjligt, att närhelst så är lämpligt utföra slipningen på hittills konventionellt sätt, dvs genom att manuellt styra maskinen 1 med hjälp av på demia befintliga styr-handtag le och reglage lf. På ritningen syns också anslutningar lg för elkablar för matning av motorn lb och styrenheten 6. Dessa elkablar är lämpligtvis samlade på en ej visad vagn eller upphängda ovanför golvytan, som skall slipas.Of course, it is possible for the operator to carry out the grinding at any time in a conventional manner, ie by manually controlling the machine 1 by means of control levers and controls lf, which are sensitive to them. The drawing also shows connections 1g for electrical cables for feeding the motor 1b and the control unit 6. These electrical cables are suitably assembled on a trolley (not shown) or suspended above the floor surface to be ground.

Claims (1)

1. CJ i _) |Q"] .f“~_~. D \I) Patentkrav Anordning vid en mobil maskin (I) för slipning av golvytor innefattande ett hus (la), vilket uppbäres dels av två hjul (4, 5) och dels ett antal över en nedtill i huset (la) roterbart lagrad p1anetskiva(1d) fördelade, roterbart lagrade, med en drivmotor (1 b) operativt ßrbundna slípskivor (lcl, lc2, lc3, lc4), varvid planetskivan (Id) är inrättad att drivas av drivmotom (lb), och varvid antalet slípskivor är fyra, kännetecknad därav, attanordningeninnefattarenmedresphjul (4, 5) mekaniskt förbunden drivmotor (4a, Sa), en drivmotorernas (4a, Sa) rotationsriktning och varvtal påverkande styrenhet (6), som via en i styrenheten inrättad radiokommunikationsenhet är operativt förbunden med ett manöverdon (7), inrättat att manuellt påverkas av en operatör (8) för fiärrstyrningav slipmaskinen (1), via en i manöverdonet (7) inrättad radiokommunikationsenhet, och att en damm/slamsugningsenhet (3), som är kopplad till maskinen (1) via en sugslang (2), i är placerad i nära anslutning till maskinen (1) på den plats som normalt âr ockuperad av en förare (8).A device in a mobile machine (I) for sanding floor surfaces comprising a housing (1a), which is supported in part by two wheels (4, 4). 5) and on the one hand a number of plyanet disk (1d) rotatably mounted at the bottom of the housing (1a), rotatably mounted, with a drive motor (1b) operatively connected grinding wheels (lcl, lc2, lc3, lc4), the planetary disk (Id) is arranged to be driven by the drive motor (1b), and wherein the number of grinding wheels is four, characterized therefrom, the device comprising the drive wheel (4, 5) mechanically connected drive motor (4a, Sa), a direction of rotation of the drive motors (4a, Sa) and speed influencing control unit (6) , which is operatively connected to an actuator (7) via a radio communication unit arranged in the control unit, arranged to be manually actuated by an operator (8) for remote control of the grinding machine (1), via a radio communication unit arranged in the actuator (7), and that a dust / sludge suction unit (3), which is connected to the machine (1) via a suction hose (2), i is p laced in close proximity to the machine (1) in the place normally occupied by a driver (8).
SE0200743A 2002-03-12 2002-03-12 Device on a mobile machine for grinding floor surfaces SE525499C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0200743A SE525499C2 (en) 2002-03-12 2002-03-12 Device on a mobile machine for grinding floor surfaces
DE60334197T DE60334197D1 (en) 2002-03-12 2003-02-26 System for grinding floor surfaces
AT03710559T ATE481213T1 (en) 2002-03-12 2003-02-26 SYSTEM FOR GRINDING FLOOR SURFACES
DK03710559.0T DK1492646T3 (en) 2002-03-12 2003-02-26 Interior of a mobile machine for grinding floor surfaces
EP03710559A EP1492646B1 (en) 2002-03-12 2003-02-26 A system for grinding floor surfaces
AU2003214735A AU2003214735A1 (en) 2002-03-12 2003-02-26 Arrangement in a mobile machine for grinding floor surfaces
US10/506,990 US20050164616A1 (en) 2002-03-12 2003-02-26 Arrangement in a mobile machine for grinding floor surfaces
PCT/SE2003/000311 WO2003076131A1 (en) 2002-03-12 2003-02-26 Arrangement in a mobile machine for grinding floor surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200743A SE525499C2 (en) 2002-03-12 2002-03-12 Device on a mobile machine for grinding floor surfaces

Publications (3)

Publication Number Publication Date
SE0200743D0 SE0200743D0 (en) 2002-03-12
SE0200743L SE0200743L (en) 2003-09-13
SE525499C2 true SE525499C2 (en) 2005-03-01

Family

ID=20287237

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200743A SE525499C2 (en) 2002-03-12 2002-03-12 Device on a mobile machine for grinding floor surfaces

Country Status (8)

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

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Also Published As

Publication number Publication date
WO2003076131A1 (en) 2003-09-18
ATE481213T1 (en) 2010-10-15
SE0200743D0 (en) 2002-03-12
DE60334197D1 (en) 2010-10-28
US20050164616A1 (en) 2005-07-28
EP1492646B1 (en) 2010-09-15
EP1492646A1 (en) 2005-01-05
AU2003214735A1 (en) 2003-09-22
DK1492646T3 (en) 2011-01-17
SE0200743L (en) 2003-09-13

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