EP1023942B1 - Zerkleinerungsvorrichtung mit wenigstens einer drehenden Welle - Google Patents
Zerkleinerungsvorrichtung mit wenigstens einer drehenden Welle Download PDFInfo
- Publication number
- EP1023942B1 EP1023942B1 EP99101912A EP99101912A EP1023942B1 EP 1023942 B1 EP1023942 B1 EP 1023942B1 EP 99101912 A EP99101912 A EP 99101912A EP 99101912 A EP99101912 A EP 99101912A EP 1023942 B1 EP1023942 B1 EP 1023942B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft
- extension
- shredding device
- rotor disc
- shredding
- 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.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C18/182—Disc-shaped knives
Definitions
- the invention relates to a shredding device according to the preamble of Claim 1, which for crushing products of any kind, in particular within the scope of processing measures, e.g. during disposal or Recycling of waste materials is used.
- Such shredding machines can e.g. are rotor shears, their crushing effect is achieved by the fact that their teeth are used on their circumference Turn the provided rotor discs (cutting rings) against each other.
- the result The cutting, tearing and breaking effect achieved is, among other things, a function of Distance between the nose of the rotor disks and that of each opposite surface, as well as the distance between the side surfaces of the Rotor discs.
- the wear is Rotor disks or the rotor disk segments more or less large, whereby the shredding effect due to the increasing magnification caused by wear of the frontal and lateral spaces decreases.
- the worn out Parts are exchanged and / or refurbished (problem 1).
- the invention is therefore based on the problem 2 and 3 inexpensive to solve, but without the known solution to problem 1 to neglect. This task is achieved through the combination of the characteristics of the Features described claim 1 solved with those from its preamble. Advantageous further developments are in the characterizing part of the dependent claims described.
- Such rotors are preferably used for Shredding systems with hydraulic drive used by suitable Measures - e.g. by reversing turns, moving away the counter knife, or automatic standstill of the system - the risk of rotor breakage or Reduce wear on extremely difficult starting products.
- a shaft 1 On a shaft 1 are annular, in a practical embodiment, axially about 30-40 mm wide bundles 2 arranged in a manner known per se are either integrally formed with this (Fig. 1 to 4) or (not shown) pushed onto a hexagon shaft or via a tooth connection with it are connected.
- the rotor disk segments 2b carry only one Extension 4b, which is essentially the entire distance between two bridging adjacent rotor disk segments 2b. This eliminates the need Creation of a groove in the shaft surface.
- such a groove can also be used be dispensed with - with the same design of the shaft 1b as in Fig. 3 - if the Wear rotor disc segments 2c at both ends of the U-legs extensions 4c, each of which is designed in its axial extent to be common with the opposite extension 4c of the adjacent one Rotor disc segment 2c - essentially the entire distance between bridges two adjacent rotor disk segments 2c.
- the light gap 5b shown in FIG. 3 between the extension 4b and the neighboring one Rotor disc segment 2b, or the light gap 5c shown in Figure 4 between two adjacent extensions 4c can either be made so small that it only absorbs any thermal expansion, or deliberately part of the shaft surface leave uncovered, which on the one hand simplifies production means on the other hand counteracts wedging of material particles and to make disassembly easier.
- the concave inside is Provide rotor disk segments 2d with an involute toothing 7, which with an analog toothing 8 cooperates on the surface of the shaft 1c.
- a such a configuration is - compared to a fundamentally possible training of Shaft as spline shaft or hexagonal shaft - preferred because the risk of breakage is reduced, assembly and disassembly are made easier, and power transmission is improved.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Centrifugal Separators (AREA)
Description
Es zeigen
Claims (6)
- Zerkleinerungsvorrichtung mit wenigstens einer drehenden Welle (1), auf der im Abstand voneinander ringförmige Bunde (6) angeordnet sind, über welche Bunde (6) U-förmige Rotorscheibensegmente (2) gestülpt sind, die an ihrem Umfang Zerkleinerungswerkzeuge tragen, dadurch gekennzeichnet, dass die Rotorscheibensegmente (2) am Ende wenigstens eines U-Schenkels wenigstens einen die Oberfläche der Welle (1) im Zwischenraum zum axial beabstandeten, nächsten Rotorscheibensegment (2) wenigstens teilweise abdeckenden, sich vom U-Schenkel in axialer Wellenrichtung erstreckenden, auskragenden Fortsatz (4) tragen.
- Zerkleinerungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass beide U-Schenkel einen Fortsatz (4) tragen.
- Zerkleinerungsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Oberfläche der Welle (1) im wesentlichen zur Gänze abgedeckt ist.
- Zerkleinerungsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der wenigstens eine Fortsatz (4) gehärtet ist.
- Zerkleinerungsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der wenigstens eine Fortsatz (4) in einer an der Welle (1) angeordneten, ringförmigen Nut (3) versenkt ist.
- Zerkleinerungsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Bund (6) und/oder der wenigstens eine Fortsatz (4) mit der Oberfläche der Welle (1) über eine Verzahnung, eine polygonale Ausbildung od.dgl. verbunden ist bzw. sind.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59901057T DE59901057D1 (de) | 1999-01-29 | 1999-01-29 | Zerkleinerungsvorrichtung mit wenigstens einer drehenden Welle |
AT99101912T ATE214970T1 (de) | 1999-01-29 | 1999-01-29 | Zerkleinerungsvorrichtung mit wenigstens einer drehenden welle |
EP99101912A EP1023942B1 (de) | 1999-01-29 | 1999-01-29 | Zerkleinerungsvorrichtung mit wenigstens einer drehenden Welle |
ES99101912T ES2174550T3 (es) | 1999-01-29 | 1999-01-29 | Dispositivo triturador con al menos un eje rotatorio. |
JP2000595789A JP4646407B2 (ja) | 1999-01-29 | 1999-12-27 | 少なくとも1個の回転軸を備えた粉砕装置 |
PCT/EP1999/010390 WO2000044499A1 (de) | 1999-01-29 | 1999-12-27 | Zerkleinerungsvorrichtung mit wenigstens einer drehenden welle |
CNB99811989XA CN1147362C (zh) | 1999-01-29 | 1999-12-27 | U形旋转环扇形块 |
AU30437/00A AU3043700A (en) | 1999-01-29 | 1999-12-27 | Crushing device with at least one rotating shaft |
HK02103773.5A HK1041843B (zh) | 1999-01-29 | 2002-05-21 | U形旋轉環扇形塊 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99101912A EP1023942B1 (de) | 1999-01-29 | 1999-01-29 | Zerkleinerungsvorrichtung mit wenigstens einer drehenden Welle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1023942A1 EP1023942A1 (de) | 2000-08-02 |
EP1023942B1 true EP1023942B1 (de) | 2002-03-27 |
Family
ID=8237474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99101912A Expired - Lifetime EP1023942B1 (de) | 1999-01-29 | 1999-01-29 | Zerkleinerungsvorrichtung mit wenigstens einer drehenden Welle |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1023942B1 (de) |
JP (1) | JP4646407B2 (de) |
CN (1) | CN1147362C (de) |
AT (1) | ATE214970T1 (de) |
AU (1) | AU3043700A (de) |
DE (1) | DE59901057D1 (de) |
ES (1) | ES2174550T3 (de) |
HK (1) | HK1041843B (de) |
WO (1) | WO2000044499A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101360506A (zh) * | 2005-11-25 | 2009-02-04 | 派普林研究股份有限公司 | 创伤愈合的方法 |
CN114341049B (zh) * | 2019-07-26 | 2023-10-20 | 奥克斯工业股份有限公司 | 用于高空作业平台的电动旋转致动器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH587082A5 (de) | 1974-07-05 | 1977-04-29 | Baikoff Eugene M A | |
CH621267A5 (de) | 1978-06-20 | 1981-01-30 | Bema Engineering Sa | |
JPS5979242U (ja) * | 1982-11-18 | 1984-05-29 | 株式会社明光商会 | 文書細断機 |
DE3918657C2 (de) * | 1989-06-08 | 1994-02-10 | Lindemann Maschfab Gmbh | Rotor mit Schutzkappen |
JP2517146Y2 (ja) * | 1990-07-25 | 1996-11-13 | 株式会社氏家製作所 | 切断処理装置 |
JPH04313353A (ja) * | 1991-04-12 | 1992-11-05 | Tsutomu Ujiie | 切断処理装置およびその製造方法 |
US5676321A (en) * | 1995-04-03 | 1997-10-14 | Fellowes Mfg. Co. | Cutting disk |
JP2850999B2 (ja) * | 1996-03-01 | 1999-01-27 | 株式会社キンキ | 剪断式破砕機用回転刃 |
JPH09267048A (ja) * | 1996-03-29 | 1997-10-14 | Komatsu Ltd | 2軸剪断形クラッシャ |
JP2911415B2 (ja) * | 1996-11-13 | 1999-06-23 | 株式会社キンキ | せん断破砕機 |
JP2951617B2 (ja) * | 1997-03-14 | 1999-09-20 | 株式会社キンキ | 剪断破砕機の回転刃 |
-
1999
- 1999-01-29 AT AT99101912T patent/ATE214970T1/de active
- 1999-01-29 ES ES99101912T patent/ES2174550T3/es not_active Expired - Lifetime
- 1999-01-29 EP EP99101912A patent/EP1023942B1/de not_active Expired - Lifetime
- 1999-01-29 DE DE59901057T patent/DE59901057D1/de not_active Expired - Lifetime
- 1999-12-27 AU AU30437/00A patent/AU3043700A/en not_active Abandoned
- 1999-12-27 CN CNB99811989XA patent/CN1147362C/zh not_active Expired - Fee Related
- 1999-12-27 WO PCT/EP1999/010390 patent/WO2000044499A1/de active Application Filing
- 1999-12-27 JP JP2000595789A patent/JP4646407B2/ja not_active Expired - Fee Related
-
2002
- 2002-05-21 HK HK02103773.5A patent/HK1041843B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE214970T1 (de) | 2002-04-15 |
HK1041843A1 (en) | 2002-07-26 |
DE59901057D1 (de) | 2002-05-02 |
EP1023942A1 (de) | 2000-08-02 |
HK1041843B (zh) | 2004-09-10 |
CN1147362C (zh) | 2004-04-28 |
AU3043700A (en) | 2000-08-18 |
CN1323245A (zh) | 2001-11-21 |
JP4646407B2 (ja) | 2011-03-09 |
JP2002535138A (ja) | 2002-10-22 |
ES2174550T3 (es) | 2002-11-01 |
WO2000044499A1 (de) | 2000-08-03 |
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