EP2208577A2 - Ponceuse à ruban pour sols - Google Patents

Ponceuse à ruban pour sols Download PDF

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Publication number
EP2208577A2
EP2208577A2 EP20100401008 EP10401008A EP2208577A2 EP 2208577 A2 EP2208577 A2 EP 2208577A2 EP 20100401008 EP20100401008 EP 20100401008 EP 10401008 A EP10401008 A EP 10401008A EP 2208577 A2 EP2208577 A2 EP 2208577A2
Authority
EP
European Patent Office
Prior art keywords
guide
roller
belt
grinding
stop
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.)
Withdrawn
Application number
EP20100401008
Other languages
German (de)
English (en)
Inventor
Peter Bürger
Friedrich Kirchner
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.)
FG Maschinenbau GmbH
Original Assignee
FG Maschinenbau GmbH
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 FG Maschinenbau GmbH filed Critical FG Maschinenbau GmbH
Publication of EP2208577A2 publication Critical patent/EP2208577A2/fr
Withdrawn legal-status Critical Current

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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
    • B24B7/188—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with cylinder- or belt-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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/06—Portable grinding machines, e.g. hand-guided; Accessories therefor with abrasive belts, e.g. with endless travelling belts; Accessories therefor

Definitions

  • Floor edge belt sanding machine with an endless sanding belt guided around a drive roller and a tensionable deflection roller, in particular for sanding edges of wooden floors and / or wooden stair steps.
  • the describes DE 38 23 391 A1 a portable belt sander with spaced in the feed direction to each other rollers.
  • An endless sanding belt is wrapped around the rollers.
  • a motor for the roller drive is available.
  • the device has two about a common, transversely to the feed direction transverse axis rotatable drive single rollers on which the abrasive belt runs with drive contact.
  • a driven by the motor drive shaft is in driving connection with the two drive-individual rollers in a gap separating the two rollers.
  • the object of the invention is to provide a floor edge belt sander with a run around a drive roller and a tensionable pulley endless sanding belt, which has an enlarged grinding surface into the region of the front guide pulley.
  • the floor edge belt grinding machine according to the invention with an endless grinding belt guided around a drive roller and a tensionable deflection roller has an enlarged grinding surface, wherein the diameter of the deflection roller is significantly smaller than the diameter of the drive roller, whereby the effective grinding area increases, in particular in the region of a wall and only a few millimeters the surface to be processed can not be reached.
  • a reliable belt grinding and / or surface grinding is possible.
  • those surfaces can be processed qualitatively, which can not be reached by floor sanding machines or the effective range of floor sanding machines is exhausted. This particularly applies to the areas on walls, the areas of wall structures or on steps. A stop protects the adjacent wall from possible damage by the pulley.
  • the effective area of the floor edge belt grinding machine can be adjusted to the millimeter accuracy as required.
  • the special shape of the stop protects the wall or adjacent vertical surface against damage by the stop itself.
  • the inclined to the horizontal position of Guide rods in conjunction with the stop also serves to protect against accidental intervention in the running endless sanding belt.
  • the effective grinding surface results in each case for surface grinding and roll grinding as a function of the spacing and the tilt angle of the belt grinding machine.
  • the effective grinding surface can be changed as needed.
  • a surface grinding up to and including the deflection roller and a reduced surface grinding can be adjusted.
  • the sanding pattern can be correspondingly advantageously changed.
  • bent upwards and / or butt-angled sanding pad depending on the position of the deflection roller of the sanding belt run favors and changed depending on the position of the floor edge belt grinding machine, the effective grinding surface.
  • a baffle in the region of the stop guide is present. This makes it possible to dispense with a further additional and complex deflection roller in this area.
  • a guide handle is present. This makes the machine easier to control and to manage.
  • the Guide handle can be disassembled, can grind hard to reach areas, especially in the absence of freedom in height.
  • the guide rods are particularly attached in the stop guide.
  • the guide rods and the stop are thus reliably secured against self-loosening due to the operational vibrations.
  • the floor edge belt sanding machine according to the invention with an endless sanding belt 9 guided around a drive roller 2 and a tensionable deflection roller 1 is particularly suitable for sanding edges of wooden floors and / or wooden steps.
  • the diameter of the deflection roller 1 of this machine is smaller than the diameter of the drive roller 2 by a factor of 2 to 15.
  • a planar abrasive pad 3 is arranged, which in the region of the guide roller 1, a distance between the guide roller 1 and the front end of the grinding pad 3 between 0.5 mm and 10 mm.
  • the guide roller 1 is arranged between 0.2 mm and 20 mm from the reference horizontal of the soil to be processed and / or the lower edge of the grinding pad 3 spaced on the edge belt grinding machine housing 7.
  • the end of the sanding pad 3 is advantageously bent in the region of the guide roller 1 upwards and / or angled dull.
  • the distance of the deflection roller 1 from the reference horizontal of the soil to be processed and / or the lower edge of the grinding pad 3 is advantageously adjustable between 0.2 mm and 20 mm.
  • a slot is present in the Umlenkrollenfact 8 and the guide roller 1 is freely slidable and positionable in the slot.
  • the guide roller 1 is parallel to this and the front side a stop 4 in the form of a round rod with hemispherical ends and at right angles to the stop 4 spaced parallel guide rods 5 available.
  • the guide rods 5 are arranged in a stop guide 6 at an angle between 20 and 60 degrees to the horizontal and advantageously detectable by means of screws on the stop guide 6.
  • the guide rods 5 and the stop guide 6 are guided by the Randbandschleifmaschinengephaseouse 7 or on the Randbandschleifmaschinengephase 7, the stop guide 6 is attached.
  • the stopper 4 prevents the guide roller 1 caused by the endless abrasive belt 9 damage to the wall or other vertical parts.
  • the endless abrasive belt 9 is guided in the region below the stop guide 6 via a deflecting plate 10.
  • the baffle 10 is advantageously canted or bent in the direction of the guide roller 1.
  • a guide handle 11 is present.
  • the upper end of the guide handle 11 is rotatably mounted.
  • the guide rods 5 are fastened by screwing on the stop guide 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP20100401008 2009-01-16 2010-01-15 Ponceuse à ruban pour sols Withdrawn EP2208577A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009003357 2009-01-16
DE102009003830 2009-04-27
DE102009059336A DE102009059336A1 (de) 2009-01-16 2009-12-30 Fußboden-Randbandschleifmaschine mit einem um eine Antriebsrolle und einer spannbaren Umlenkrolle geführten Endlosschleifband

Publications (1)

Publication Number Publication Date
EP2208577A2 true EP2208577A2 (fr) 2010-07-21

Family

ID=42101306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100401008 Withdrawn EP2208577A2 (fr) 2009-01-16 2010-01-15 Ponceuse à ruban pour sols

Country Status (2)

Country Link
EP (1) EP2208577A2 (fr)
DE (1) DE102009059336A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113103106A (zh) * 2021-03-24 2021-07-13 和县薛氏木制品制造有限公司 一种木板加工用板面毛刺打磨装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN109531369A (zh) * 2019-01-07 2019-03-29 浙江机电职业技术学院 一种手持式自动打磨装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921513A (en) 1928-11-09 1933-08-08 Porter Cable Machine Co Floor finishing machine
US1913503A (en) 1930-07-17 1933-06-13 American Floor Surfacing Mach Sanding machine
DE3823391A1 (de) 1988-07-09 1990-01-11 Festo Kg Transportables bandschleifgeraet
DE3919651A1 (de) 1989-06-16 1990-12-20 Bosch Gmbh Robert Handbandschleifmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113103106A (zh) * 2021-03-24 2021-07-13 和县薛氏木制品制造有限公司 一种木板加工用板面毛刺打磨装置

Also Published As

Publication number Publication date
DE102009059336A1 (de) 2010-10-28

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