EP0653173A1 - Brosse cylindrique - Google Patents
Brosse cylindrique Download PDFInfo
- 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
Links
Images
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4339073A DE4339073C2 (de) | 1993-11-16 | 1993-11-16 | Bürstenwalze, insbesondere für Bogenanleger bei Druckmaschinen |
DE4339073 | 1993-11-16 |
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 (2)
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 |
Citations (4)
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)
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 |
-
1993
- 1993-11-16 DE DE4339073A patent/DE4339073C2/de not_active Expired - Lifetime
-
1994
- 1994-05-17 AT AT94107576T patent/ATE164735T1/de not_active IP Right Cessation
- 1994-05-17 EP EP94107576A patent/EP0653173B1/fr not_active Expired - Lifetime
- 1994-05-17 DE DE59405632T patent/DE59405632D1/de not_active Expired - Fee Related
Patent Citations (4)
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 (3)
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 |
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 |
---|---|
DE59405632D1 (de) | 1998-05-14 |
DE4339073C2 (de) | 1997-08-07 |
ATE164735T1 (de) | 1998-04-15 |
EP0653173B1 (fr) | 1998-04-08 |
DE4339073A1 (de) | 1995-05-18 |
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