EP1128908B1 - Hammerbrecher - Google Patents
Hammerbrecher Download PDFInfo
- Publication number
- EP1128908B1 EP1128908B1 EP99950766A EP99950766A EP1128908B1 EP 1128908 B1 EP1128908 B1 EP 1128908B1 EP 99950766 A EP99950766 A EP 99950766A EP 99950766 A EP99950766 A EP 99950766A EP 1128908 B1 EP1128908 B1 EP 1128908B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hammer
- rotor
- hammers
- beater
- diameter
- 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
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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C2013/2808—Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft
Definitions
- the invention relates to a hammer crusher, whose at least one rotor by at least one club disc is formed on which - over its circumference regularly distributed - hammers are arranged, with each percussion hammer around one Holding pin is freely rotatable within a resonant space.
- the hammer crushers can have multiple rotors and can on each rotor several racquet discs are arranged one behind the other.
- hammer crushers of the aforementioned type are in particular such hammer crushers to understand, whose disc diameter between 1600 and 2400 mm is.
- document DE-C2-2713177 describes a hammer crusher having five Impact hammers. However, the latter are not within each one of their own Chest space arranged so that no targeted crushing effect and Material management can be achieved with the participation of each associated resonant space.
- the invention has for its object to form a hammer crusher such that it does not have the aforementioned disadvantages of the prior art.
- the object is achieved by a hammer crusher with the features of the claim solved with the result that the difference between the diameter of the rotor and the Diameter of the club disks - and thus the hammer overhang - if possible can be chosen large and that the vibration chambers for the impact hammers a As small as possible distance from each other.
- the large hammer projection allows the cross section of the impact hammers To carry out much larger than is possible in the known hammer crushers. Due to the resulting high moment of inertia around the respective The axis of the respective retaining bolts is the refractive power of the individual impact hammers significantly increased. In addition, the impact hammers are also larger Stone pieces are better crushed, for example, by large rocks much larger parts knocked off than with the known hammer crushers was possible. The aforementioned improvements in the inventive Hammer crushers lead to a much higher material throughput compared to the known hammer crushers.
- the axis of the rotor By forming the axis of the rotor with a pentagonal cross-section - where the faces of the pentagon of the axis facing the swinging spaces of the impact hammers are - receives the rotor axis an optimal area moment of inertia.
- a rotor I of a hammer crusher represented, on whose successively arranged whip disks 2 on the circumference regularly distributed in each case five impact hammers 3 are hinged. Every hammer 3 is over a retaining pin 4 within a resonant space 5, which is slightly larger than that Oscillation 6 of the hammers 3 is free to rotate.
- the difference between the diameter DR of the rotor 1 and the diameter DS the club discs 2 is chosen as large as possible, so that a relatively large hammer supernatant HÜ yields. This is achieved on the one hand, that the Resonant spaces 5 have the smallest possible distance from each other while on the other hand, the diameter DS of the whipper disks 2 only by such a degree greater than the diameter DT of the pitch circle 7, on which the retaining bolts 4 for the Impact hammers 3 are arranged so that the retaining bolts 4 in the bathlesses. 2 are kept sufficiently secure.
- the axis 8 of the rotor 1 has a pentagonal cross-section, wherein the surfaces of the pentagon are each facing the vibration chambers 5.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Description
Claims (1)
- Hammerbrecher, dessen mindestens einer Rotor (1) durch mindestens eine Schlägerscheibe (2) gebildet ist, auf der - über deren Umfang regelmäßig verteilt - Schlaghämmer (3) angeordnet sind, wobei jeder Schlaghammer (3) um einen Haltebolzen (4) innerhalb eines Schwingraumes (5) frei drehbar ist, dadurch gekennzeichnet,daß auf jeder Schlägerscheibe (2) jeweils fünf Schlaghämmer (3) angeordnet sind;daß die Achse (8) des Rotors (1) einen fünfeckigen Querschnitt aufweist;und daß bei der Achse (8) des Rotors (1) die Flächen des Fünfecks jeweils den Schwingräumen (5) der Schlaghämmer (3) zugewandt sind,
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19848866A DE19848866A1 (de) | 1998-10-23 | 1998-10-23 | Hammerbrecher |
DE19848866 | 1998-10-23 | ||
PCT/EP1999/007988 WO2000024515A1 (de) | 1998-10-23 | 1999-10-21 | Hammerbrecher |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1128908A1 EP1128908A1 (de) | 2001-09-05 |
EP1128908B1 true EP1128908B1 (de) | 2003-07-30 |
Family
ID=7885377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99950766A Expired - Lifetime EP1128908B1 (de) | 1998-10-23 | 1999-10-21 | Hammerbrecher |
Country Status (12)
Country | Link |
---|---|
US (1) | US6527210B1 (de) |
EP (1) | EP1128908B1 (de) |
AU (1) | AU764317B2 (de) |
BR (1) | BR9914720A (de) |
CA (1) | CA2348650C (de) |
CZ (1) | CZ296657B6 (de) |
DE (2) | DE19848866A1 (de) |
DK (1) | DK1128908T3 (de) |
ES (1) | ES2199594T3 (de) |
HU (1) | HU222866B1 (de) |
SK (1) | SK284644B6 (de) |
WO (1) | WO2000024515A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2471600A1 (de) | 2011-07-22 | 2012-07-04 | HAZEMAG & EPR GmbH | Rotor eines Hammerbrechers |
DE102015205012A1 (de) | 2015-03-19 | 2016-09-22 | Thyssenkrupp Ag | Schlaghammer zur Zerkleinerung von Materialien, insbesondere von Gesteinen |
DE102019201097A1 (de) | 2019-01-29 | 2020-07-30 | Thyssenkrupp Ag | Verschleißschutzelement für eine Zerkleinerungsvorrichtung |
DE102019201098A1 (de) | 2019-01-29 | 2020-07-30 | Thyssenkrupp Ag | Verschleißschutzelement für eine Zerkleinerungsvorrichtung |
BE1027786A1 (de) | 2019-11-25 | 2021-06-16 | Thyssenkrupp Ind Solutions Ag | Schlaghammer zur Zerkleinerung von Materialien, insbesondere von Gesteinen |
DE102021207165A1 (de) | 2021-07-07 | 2023-01-12 | Thyssenkrupp Ag | Schlaghammer zur Zerkleinerung von Materialien und Vorrichtung und Verfahren zum Demontieren und Montieren eines Schlaghammers |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6729566B2 (en) * | 2001-04-17 | 2004-05-04 | American Pulverizer Co., Mo. Corp. | Multi-sided shaft for a crusher |
US7140568B2 (en) * | 2001-04-17 | 2006-11-28 | American Pulverizer Co. | Multi-sided shaft for a crusher |
CA2873311A1 (en) | 2012-05-18 | 2013-11-21 | Esco Corporation | Hammer for shredding machines |
US9925541B2 (en) | 2013-09-18 | 2018-03-27 | American Pulverizer Company | Pretensioning cable assembly for securing a crusher/shredder rotor intact upon its shaft |
US11045813B2 (en) * | 2013-10-28 | 2021-06-29 | Postle Industries, Inc. | Hammermill system, hammer and method |
DE102015012588B4 (de) * | 2015-09-29 | 2017-12-28 | Khd Humboldt Wedag Gmbh | Rotor für eine Zerkleinerungsvorrichtung |
CN106111263B (zh) * | 2016-06-29 | 2018-10-12 | 无锡商业职业技术学院 | 一种用于可逆式锤式破碎机的新型锤头 |
DE102018210703A1 (de) | 2018-06-29 | 2020-01-02 | Thyssenkrupp Ag | Prallelement für einen Brecher und Verfahren zum Herstellen eines Prallelements für einen Brecher |
CN110665593A (zh) * | 2019-10-31 | 2020-01-10 | 韦炳善 | 一种锤式破碎机的破碎锤 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1118582B (de) | 1957-07-20 | 1961-11-30 | Beteiligungs & Patentverw Gmbh | Hammerbrecher |
FR1264941A (fr) * | 1960-08-11 | 1961-06-23 | Miag Muehlenbau & Ind Gmbh | Concasseur à marteaux |
DE2418619A1 (de) | 1974-04-18 | 1975-11-06 | Peters Ag Claudius | Rotor fuer hammerbrecher |
DE2713177C2 (de) * | 1977-03-25 | 1989-06-08 | Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf | Hammerbrecher |
DE3438706C2 (de) * | 1984-10-23 | 1995-05-11 | Hoffmann Albert Kg | Vorrichtung zur Zerkleinerung von Blech und ähnlichem Material |
-
1998
- 1998-10-23 DE DE19848866A patent/DE19848866A1/de not_active Withdrawn
-
1999
- 1999-10-21 DE DE59906454T patent/DE59906454D1/de not_active Expired - Lifetime
- 1999-10-21 CA CA002348650A patent/CA2348650C/en not_active Expired - Fee Related
- 1999-10-21 CZ CZ20011260A patent/CZ296657B6/cs not_active IP Right Cessation
- 1999-10-21 SK SK532-2001A patent/SK284644B6/sk not_active IP Right Cessation
- 1999-10-21 DK DK99950766T patent/DK1128908T3/da active
- 1999-10-21 EP EP99950766A patent/EP1128908B1/de not_active Expired - Lifetime
- 1999-10-21 US US09/807,751 patent/US6527210B1/en not_active Expired - Lifetime
- 1999-10-21 WO PCT/EP1999/007988 patent/WO2000024515A1/de active IP Right Grant
- 1999-10-21 HU HU0103780A patent/HU222866B1/hu active IP Right Grant
- 1999-10-21 BR BR9914720-3A patent/BR9914720A/pt not_active IP Right Cessation
- 1999-10-21 ES ES99950766T patent/ES2199594T3/es not_active Expired - Lifetime
- 1999-10-21 AU AU63418/99A patent/AU764317B2/en not_active Ceased
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2471600A1 (de) | 2011-07-22 | 2012-07-04 | HAZEMAG & EPR GmbH | Rotor eines Hammerbrechers |
DE102015205012A1 (de) | 2015-03-19 | 2016-09-22 | Thyssenkrupp Ag | Schlaghammer zur Zerkleinerung von Materialien, insbesondere von Gesteinen |
DE102019201097A1 (de) | 2019-01-29 | 2020-07-30 | Thyssenkrupp Ag | Verschleißschutzelement für eine Zerkleinerungsvorrichtung |
DE102019201098A1 (de) | 2019-01-29 | 2020-07-30 | Thyssenkrupp Ag | Verschleißschutzelement für eine Zerkleinerungsvorrichtung |
WO2020156948A1 (de) | 2019-01-29 | 2020-08-06 | Thyssenkrupp Industrial Solutions Ag | VERSCHLEIßSCHUTZELEMENT FÜR EINE ZERKLEINERUNGSVORRICHTUNG |
WO2020156949A1 (de) | 2019-01-29 | 2020-08-06 | Thyssenkrupp Industrial Solutions Ag | VERSCHLEIßSCHUTZELEMENT FÜR EINE ZERKLEINERUNGSVORRICHTUNG |
BE1027786A1 (de) | 2019-11-25 | 2021-06-16 | Thyssenkrupp Ind Solutions Ag | Schlaghammer zur Zerkleinerung von Materialien, insbesondere von Gesteinen |
DE102021207165A1 (de) | 2021-07-07 | 2023-01-12 | Thyssenkrupp Ag | Schlaghammer zur Zerkleinerung von Materialien und Vorrichtung und Verfahren zum Demontieren und Montieren eines Schlaghammers |
Also Published As
Publication number | Publication date |
---|---|
WO2000024515A1 (de) | 2000-05-04 |
SK284644B6 (sk) | 2005-08-04 |
EP1128908A1 (de) | 2001-09-05 |
DE19848866A1 (de) | 2000-04-27 |
CA2348650A1 (en) | 2000-05-04 |
AU6341899A (en) | 2000-05-15 |
SK5322001A3 (en) | 2001-09-11 |
CZ20011260A3 (cs) | 2001-12-12 |
DK1128908T3 (da) | 2003-08-18 |
ES2199594T3 (es) | 2004-02-16 |
DE59906454D1 (de) | 2003-09-04 |
AU764317B2 (en) | 2003-08-14 |
CZ296657B6 (cs) | 2006-05-17 |
HU222866B1 (hu) | 2003-12-29 |
HUP0103780A3 (en) | 2002-04-29 |
BR9914720A (pt) | 2001-07-10 |
US6527210B1 (en) | 2003-03-04 |
HUP0103780A2 (hu) | 2002-02-28 |
CA2348650C (en) | 2008-01-15 |
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