EP1888300A1 - Fussbodenschleifmaschine - Google Patents
FussbodenschleifmaschineInfo
- Publication number
- EP1888300A1 EP1888300A1 EP06721237A EP06721237A EP1888300A1 EP 1888300 A1 EP1888300 A1 EP 1888300A1 EP 06721237 A EP06721237 A EP 06721237A EP 06721237 A EP06721237 A EP 06721237A EP 1888300 A1 EP1888300 A1 EP 1888300A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sanding
- grinding
- grinding machine
- machine
- rear wheel
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0238—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors
- G05D1/024—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors in combination with a laser
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating 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
- 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
Definitions
- the invention relates to a floor sanding machine with a frame which carries on its underside a motorangetriebe- NEN, height-adjustable sanding pad with a grinding wheel, with a sanding disc surrounding annular Staubabsaugdüse and two front wheels and a rear wheel, which support the frame, wherein a control device provided which evaluates the signals of a distance measuring device for distance measurement of the lateral and front distance of the grinding machine to the wall and by means of a servo device controls the rear wheel formed as a spur and a rear wheel drive motor for moving the grinding machine, wherein a device for adjusting the contact pressure of the grinding disc as well as the drive motor of the sanding plate can also be controlled by means of the control device.
- WO 2004/105998 describes a floor grinding machine in which the signals from ultrasonic sensors for distance measurement of the lateral and front distance of the grinding machine are evaluated to the wall and controlled by means of a servo device formed as a tail wheel rear wheel and a rear-wheel drive motor for moving the grinding machine.
- the position calculation via the ultrasonic sensors is in some cases, for example in narrow corridors, too slow to adapt the grinding direction of the grinding machine to the course of the surface to be ground without delay.
- Another problem arises from the arrangement of the dust bag on the grinding machine itself, because the grinding operation must be interrupted if the dust bag is full.
- the invention aims to provide an improved fully automatic floor sander which is capable of uniformly abrading a floor of a wood or contiguous room having a continuous surface mainly of wood without delays.
- a floor grinding machine is characterized in that the distance measuring device has a laser scanner with a laser distance sensor and a rotating mirror, wherein the laser scanner transmits the measuring signals to the control device via a data interface a grinding dust suction turbine controllable by the control device is arranged outside the surface to be ground and the dust suction nozzle of the grinding machine is connected to a dust bag of the suction turbine via a suspended suction line, and in that a frame part of the grinding machine carrying the sanding plate is connected to a nem the tail wheel including Schuradantriebsmotor bearing frame part is releasably connected.
- the grinding wheel is connected to a cylindrical hollow shaft and has in the middle an opening to the hollow shaft, wherein preferably the hollow shaft is mounted in a guide, which is attached to the underside of the front frame part.
- the star wheel is preferably rotatably mounted on the underside of the rear frame part by means of a vertical shaft.
- Another advantage of the invention is that an uninterrupted grinding operation can be achieved by the grinding bag arranged outside the surface to be ground, because the size of the grinding bag can be adapted to the size of the soil to be processed. At the same time, the division of the device into two separable parts enables easy transport and good maintenance.
- FIG. 1 shows a grinding machine according to the invention
- FIG. 2 shows schematically the information exchange of a control device of the grinding machine with the components of the grinding machine.
- the grinding machine 1 according to the invention has a base frame 2, which has two frame parts 2 ', 2 "detachably coupled to one another.
- the front frame part 2" has an encircling skirt 3 on an underside.
- This guide 6 is attached to the underside of the front frame part 2 r .
- the contact pressure of the sanding pad 5 is automatically controlled by a control device 7 arranged on the rear frame part 2 "by the control device 7 evaluating the power consumption of an electric motor 8 actuating a lever mechanism (not shown) of the sanding pad 5 in order to set the electric motor 8 to a predetermined pressure.
- Transmission of the torque from a grinding wheel drive motor 9 mounted on the front frame part 2 to the grinding shaft 4 takes place via a belt 10 'of a belt pulley 10.
- a dust extraction turbine not shown outside the surface to be ground, is driven by a drive motor, also not shown in turn is controlled by the control device 7.
- the generated suction pressure conveys the grinding dust thrown outwards from the grinding wheel 5 1 of the sanding pad 5 via an annular dust suction nozzle 11 which is mounted around the sanding pad 5, and About a suspended flexible pipe 12 to a not shown dust bag. This prevents the abrasive grain of the grinding wheel 5 'from sticking due to the high grinding speed.
- the air movement is forced by the centrifugal force of the grinding plate 5, which has an opening in the middle to the hollow grinding shaft 4.
- the grinding machine has three wheels, with one wheel designed as an impeller 13 being provided on the left and right sides of the front frame part 2 'just behind the sanding pad 5.
- the rear wheel designed as a drive wheel tail wheel 14 is mounted in the rear frame part 2 "by means of a rotatable shaft 15, which is driven by a geared motor 17 via a servo device 16.
- the steering and direction change of the grinding machine 1 is achieved in that the vertical shaft 15 can be rotated about its axis of rotation.
- the grinding machine 1 is set in motion in the wall area of the space to be ground, and a laser scanner 18 mounted at the front side of the front frame part 2 'with an opening angle of at least 180 °, comprising a laser distance sensor, not shown, and a not shown Has rotating mirror, is used for distance measurement of the lateral and front distance of the grinding machine to the wall.
- the laser scanner 18 reports to the control device 7 via a data interface, the angular position and the distance of the grinding machine 1 relative to the wall.
- the rotating mirror serves to deflect the laser beam, whereby the wall areas are scanned fan-shaped.
- Side sensors attached to the front side of the grinding machine 1 act as emergency stop switches and prevent the grinding machine 1 from abutting the wall.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- Optics & Photonics (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Laser Beam Processing (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0077605A AT502251B1 (de) | 2005-05-06 | 2005-05-06 | Fussbodenschleifmaschine |
PCT/AT2006/000180 WO2006119518A1 (de) | 2005-05-06 | 2006-05-02 | Fussbodenschleifmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1888300A1 true EP1888300A1 (de) | 2008-02-20 |
Family
ID=36604237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06721237A Ceased EP1888300A1 (de) | 2005-05-06 | 2006-05-02 | Fussbodenschleifmaschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090117833A1 (de) |
EP (1) | EP1888300A1 (de) |
JP (1) | JP2008540873A (de) |
AT (1) | AT502251B1 (de) |
WO (1) | WO2006119518A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005062587A1 (de) * | 2005-12-27 | 2007-06-28 | Robert Bosch Gmbh | Schleifsystem |
US20110067320A1 (en) * | 2006-09-11 | 2011-03-24 | Raymond Lee Call | Wall-Mount Adjustment Systems And Methods |
SE530893C2 (sv) * | 2007-02-15 | 2008-10-07 | Htc Sweden Ab | System. anordning och metod för planing av golv |
CN102837244B (zh) * | 2012-10-09 | 2014-09-03 | 河北科技大学 | 电动瓷砖美缝机 |
CN104608034B (zh) * | 2015-01-23 | 2017-11-14 | 常州赛迪工具有限公司 | 一种用于自吸式三角手掌砂光机上的可360°旋转的底板 |
CN105666272B (zh) * | 2016-02-29 | 2018-07-24 | 晋江兴翼机械有限公司 | 一种带有激光定位的研磨机及其控制方法 |
SE541649C2 (en) * | 2016-06-14 | 2019-11-19 | Husqvarna Ab | Floor grinding machine and method of operating floor grinding machine |
JP7123915B2 (ja) | 2016-11-29 | 2022-08-23 | テイジン オートモーティブ テクノロジーズ, インコーポレイテッド | 車両コンポーネント表面の自動研磨のための方法 |
CN108247454A (zh) * | 2018-01-23 | 2018-07-06 | 李付民 | 一种用于地面磨平的新型打磨机系统 |
CN108274321B (zh) * | 2018-01-29 | 2019-09-13 | 无锡北大建筑工程有限公司 | 一种具有高效降尘净化空气功能的地坪磨光机 |
CN108393758A (zh) * | 2018-03-26 | 2018-08-14 | 苏州强逸机械有限公司 | 一种自动控制板材打磨装置 |
US11717929B2 (en) | 2018-05-29 | 2023-08-08 | Edward Johannes Lagerwaard | Floor treatment apparatus |
NL2021007B1 (en) * | 2018-05-29 | 2019-12-04 | Johannes Lagerwaard Edward | Floor treatment apparatus |
CN108673274A (zh) * | 2018-08-10 | 2018-10-19 | 苏州蝼蚁智能建筑科技有限公司 | 一种无人驾驶研磨吸尘一体机 |
CN113787394A (zh) * | 2021-07-05 | 2021-12-14 | 中铁建工集团有限公司 | 一种建筑施工预制板用打磨装置 |
SE545824C2 (en) * | 2021-07-07 | 2024-02-13 | Arilds Betongslipning Ab | A grinding apparatus with a vertical adjustment device for grinding a concrete surface and a method for operating the same |
CN115476243B (zh) * | 2022-09-27 | 2025-02-11 | 广西大学 | 一种大型罐体焊缝打磨机 |
US20240424638A1 (en) * | 2023-06-23 | 2024-12-26 | Outer Woods LLC | System and method for autonomous sanding |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522679A (en) * | 1967-08-14 | 1970-08-04 | Tennant Co | Concrete abrading with free abrasive machine and method |
US3673744A (en) * | 1971-02-12 | 1972-07-04 | Anders Oimoen | Portable grinder |
GB2038615B (en) * | 1978-12-31 | 1983-04-13 | Nintendo Co Ltd | Self-moving type vacuum cleaner |
US5020620A (en) * | 1989-09-28 | 1991-06-04 | Tennant Company | Offsetting the course of a laser guided vehicle |
US5643047A (en) * | 1990-08-01 | 1997-07-01 | Concrete Grinding Ltd. | Mobile floor grinding vehicle |
IL123225A (en) * | 1992-01-12 | 1999-07-14 | Israel State | Large area movement robot |
DE19623152C1 (de) * | 1996-06-10 | 1997-08-28 | Alois Steffgen | Externes Absaugsystem eines Abrieb erzeugenden Werkzeugs |
US5995884A (en) * | 1997-03-07 | 1999-11-30 | Allen; Timothy P. | Computer peripheral floor cleaning system and navigation method |
ES2172936T3 (es) * | 1997-11-27 | 2002-10-01 | Solar & Robotics | Mejoras en los robots moviles y en su sistema de mando. |
JP3408767B2 (ja) * | 1998-12-28 | 2003-05-19 | 日立造船株式会社 | レーザー測角装置 |
DE19959440C2 (de) * | 1999-12-09 | 2001-12-13 | Georg Hefter Maschb | Verfahrbarer Wagen, insbesondere Arbeits- oder Bodenreinigungsmaschine |
US6741054B2 (en) * | 2000-05-02 | 2004-05-25 | Vision Robotics Corporation | Autonomous floor mopping apparatus |
US6434784B1 (en) * | 2000-12-19 | 2002-08-20 | David A. Wisser | Portable dust collection system for collection of wood floor sanding dust |
KR20030070073A (ko) * | 2000-12-20 | 2003-08-27 | 브리스톨-마이어스스퀴브컴파니 | 세로토닌 효능제 및 길항제로서의 치환된 피리도인돌 |
US6866705B2 (en) * | 2001-06-15 | 2005-03-15 | Larry Nielsen | Floor finishing and dust collection apparatus |
US6833016B2 (en) * | 2003-03-27 | 2004-12-21 | Oneida Air Systems, Inc | Dust collection system |
EP1628802B1 (de) * | 2003-05-28 | 2006-12-06 | Puchegger u. Beisteiner Parkett Groos u. Einzelhandels Ges.m.b.H. | Fussbodenschleifmaschine |
JP2005211359A (ja) * | 2004-01-30 | 2005-08-11 | Funai Electric Co Ltd | 自律走行ロボットクリーナーシステム |
-
2005
- 2005-05-06 AT AT0077605A patent/AT502251B1/de not_active IP Right Cessation
-
2006
- 2006-05-02 EP EP06721237A patent/EP1888300A1/de not_active Ceased
- 2006-05-02 JP JP2008509264A patent/JP2008540873A/ja active Pending
- 2006-05-02 WO PCT/AT2006/000180 patent/WO2006119518A1/de active Application Filing
- 2006-05-02 US US11/919,939 patent/US20090117833A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2006119518A1 * |
Also Published As
Publication number | Publication date |
---|---|
AT502251B1 (de) | 2007-12-15 |
US20090117833A1 (en) | 2009-05-07 |
JP2008540873A (ja) | 2008-11-20 |
WO2006119518A1 (de) | 2006-11-16 |
AT502251A1 (de) | 2007-02-15 |
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Legal Events
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Effective date: 20110125 |