EP0653173A1 - Brosse cylindrique - Google Patents

Brosse cylindrique Download PDF

Info

Publication number
EP0653173A1
EP0653173A1 EP94107576A EP94107576A EP0653173A1 EP 0653173 A1 EP0653173 A1 EP 0653173A1 EP 94107576 A EP94107576 A EP 94107576A EP 94107576 A EP94107576 A EP 94107576A EP 0653173 A1 EP0653173 A1 EP 0653173A1
Authority
EP
European Patent Office
Prior art keywords
hollow cylinder
brush roller
bristles
roller according
polymeric material
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
EP94107576A
Other languages
German (de)
English (en)
Other versions
EP0653173B1 (fr
Inventor
Horst Pfirrmann
Ulrich Dr. Freudenberg
Burkhard Iffland
Dirk Gorges
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP0653173A1 publication Critical patent/EP0653173A1/fr
Application granted granted Critical
Publication of EP0653173B1 publication Critical patent/EP0653173B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/001—Cylindrical or annular brush bodies

Definitions

  • the invention relates to a brush roller, comprising a hollow cylinder on the end, which is held in bearings and rotates about its axis and is provided in the region of its outer circumference with a set of bristles projecting radially outwards.
  • Such a brush roller is known. It is made of metal and has an extremely high moment of inertia, which requires great forces when accelerating and braking.
  • the hollow cylinder consists of a polymeric material.
  • the mass of inertia of the brush roller is thereby greatly reduced, which allows large accelerations and decelerations to be achieved with a small expenditure of energy.
  • the hollow cylinder has at least one metallic counterweight on the radially opposite side of the bristles, which is embedded in its wall.
  • the counterweight does not appear to the outside in such a design, which simplifies balancing and risk of accidents be avoided.
  • the counterweight can also fully compensate for the imbalance caused by the asymmetrical distribution of the bristles.
  • Brush rollers with an asymmetrical distribution of the bristles are used, for example, in sheet feeders of printing presses. They are usually only provided with a single row of bristles, which is attached at a peripheral location. In such designs, the counterweight is expediently of a strip-like shape and runs parallel to the bristles.
  • the polymeric material from which the hollow cylinder is produced can be reinforced by fibers and / or threads embedded therein. This allows the strength properties to be markedly increased, in particular in the case of designs in which fibers and / or threads of higher strength are used, for example those made of carbon and / or glass.
  • the roller body is preferably made of epoxy or phenolic resin.
  • the bristles are provided with threaded receptacles that can be screwed into the hollow cylinder. Different methods for fixing the bristles are of course also possible.
  • the brush roller shown in Fig. 1 consists of a hollow cylinder 2 rotatable about its axis, which consists of epoxy resin and is reinforced by fibers 5 embedded therein.
  • the hollow cylinder 2 is at a circumferential location with one parallel to its axis extending row of bristles 3, which are held in grub screws 6 and are held by means of the grub screws 6 by screwing into threaded holes of the hollow cylinder 2.
  • the hollow cylinder 2 has on the radially opposite side of the bristles 3 a metallic counterweight 4 which is embedded in its wall and which consists of a sheet metal strip made of steel.
  • the counterweight 4 is dimensioned such that it cannot be seen from the outside. The balancing and storage of the hollow cylinder 2 is greatly simplified. Furthermore, the occurrence of accident hazards is optimally prevented.
  • FIG. 2 the brush roller according to FIG. 1 is shown in a longitudinal section.
  • the end bearing 1 in the embodiment shown consists of end shields which are glued to the hollow cylinder 2 and in turn are accommodated in block bearings. Different designs of bearings are of course also possible.

Landscapes

  • Rolls And Other Rotary Bodies (AREA)
  • Brushes (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP94107576A 1993-11-16 1994-05-17 Brosse cylindrique Expired - Lifetime EP0653173B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4339073 1993-11-16
DE4339073A DE4339073C2 (de) 1993-11-16 1993-11-16 Bürstenwalze, insbesondere für Bogenanleger bei Druckmaschinen

Publications (2)

Publication Number Publication Date
EP0653173A1 true EP0653173A1 (fr) 1995-05-17
EP0653173B1 EP0653173B1 (fr) 1998-04-08

Family

ID=6502700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94107576A Expired - Lifetime EP0653173B1 (fr) 1993-11-16 1994-05-17 Brosse cylindrique

Country Status (3)

Country Link
EP (1) EP0653173B1 (fr)
AT (1) ATE164735T1 (fr)
DE (2) DE4339073C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3517014A1 (fr) 2018-01-25 2019-07-31 Carl Freudenberg KG Rouleau de nettoyage rotatif et dispositif de balayage à l'aide d'un tel rouleau
CN115502819A (zh) * 2022-09-28 2022-12-23 湖南九通竹基复合材料制造有限公司 一种竹木制品去毛刺装置
US12091348B2 (en) 2017-07-12 2024-09-17 Corning Incorporated Apparatus and methods for manufacturing a glass substrate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915079A (en) * 1959-08-13 1963-01-09 Osborn Mfg Co Improvements in or relating to rotary brushes
FR2090516A5 (fr) * 1970-04-22 1972-01-14 Tennant Co
FR2242957A1 (fr) * 1973-09-08 1975-04-04 Mauz & Pfeiffer Progress
DE2413811A1 (de) * 1974-03-22 1975-10-02 Udo Dr Ing Riehle Buerste

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1094756A (en) * 1964-03-17 1967-12-13 British Brush Manufactures Res Improvements in and relating to brushes
FR2499646B1 (fr) * 1981-02-11 1986-04-11 Valeo Butee de debrayage
DE3107838C2 (de) * 1981-03-02 1984-09-06 Isar GFK Kunststofftechnik GmbH, 8801 Wörnitz Verfahren zur Herstellung von Doppelmantel-Kunststoffrohren
DE8402840U1 (de) * 1984-02-01 1984-05-03 Kullen & Mez GmbH & Co, 7410 Reutlingen Walzenbuerste
DE4040564A1 (de) * 1990-12-19 1992-06-25 Guntram Erbe E-glasfaser mit schutzschicht zur verstaerkung von verbundwerkstoffen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915079A (en) * 1959-08-13 1963-01-09 Osborn Mfg Co Improvements in or relating to rotary brushes
FR2090516A5 (fr) * 1970-04-22 1972-01-14 Tennant Co
FR2242957A1 (fr) * 1973-09-08 1975-04-04 Mauz & Pfeiffer Progress
DE2413811A1 (de) * 1974-03-22 1975-10-02 Udo Dr Ing Riehle Buerste

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12091348B2 (en) 2017-07-12 2024-09-17 Corning Incorporated Apparatus and methods for manufacturing a glass substrate
EP3517014A1 (fr) 2018-01-25 2019-07-31 Carl Freudenberg KG Rouleau de nettoyage rotatif et dispositif de balayage à l'aide d'un tel rouleau
WO2019145055A1 (fr) 2018-01-25 2019-08-01 Carl Freudenberg Kg Rouleau de nettoyage rotatif et dispositif de balayage muni de ce rouleau
CN115502819A (zh) * 2022-09-28 2022-12-23 湖南九通竹基复合材料制造有限公司 一种竹木制品去毛刺装置

Also Published As

Publication number Publication date
DE4339073A1 (de) 1995-05-18
DE59405632D1 (de) 1998-05-14
ATE164735T1 (de) 1998-04-15
DE4339073C2 (de) 1997-08-07
EP0653173B1 (fr) 1998-04-08

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