EP1968748B1 - Double-roll machine for comminuting a bed of material - Google Patents
Double-roll machine for comminuting a bed of material Download PDFInfo
- Publication number
- EP1968748B1 EP1968748B1 EP06841026A EP06841026A EP1968748B1 EP 1968748 B1 EP1968748 B1 EP 1968748B1 EP 06841026 A EP06841026 A EP 06841026A EP 06841026 A EP06841026 A EP 06841026A EP 1968748 B1 EP1968748 B1 EP 1968748B1
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- European Patent Office
- Prior art keywords
- shaft
- roll
- slip
- machine
- table top
- 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.)
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- 239000000463 material Substances 0.000 title description 4
- 239000004809 Teflon Substances 0.000 claims abstract 2
- 229920006362 Teflon® Polymers 0.000 claims abstract 2
- 239000008187 granular material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 229910000669 Chrome steel Inorganic materials 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
Definitions
- the invention relates to a two-roll machine for pressure treatment granular material, in particular roller press for Gutbettzerklein ceremonies or compaction or briquetting, with two rotatably mounted in bearing housings oppositely driven and separated by a nip rollers on their outstanding from the machine frame roller shaft drive pin ever a planetary gear as slip-on is releasably secured by means of a non-positive, hydraulically actuated shrink disc connection, the input stage is driven by a drive motor.
- one of the two rollers is designed as a fixed roller, which is supported on their bearing housing against end pieces of the machine frame, while the other roller as a Loswalze on the bearing housing supported on hydraulic cylinders, with which the roller pressing force is applied.
- the load of the heavy-weight shaft-mounted gearbox is not supported on the ground, but the gearboxes are mounted on the drive pin on the fly.
- For the assembly and disassembly of the slip-on geared cranes are usually used today.
- When mounting and dismounting drive pin and suspended Aufsteckgetriebe must be aligned on an axis and aligned horizontally and vertically exactly.
- Such leveling is difficult to accomplish, especially since the suspension point of the transmission is not in the center of gravity, so that the risk can not be ruled that it is not exactly aligned slip-on during assembly and disassembly with sliding and removal of the gearbox and hydraulic actuation of the Shrink disk connection can cause damage to the surface of the drive pin and the hollow shafts.
- the invention is based on the object, a two-roll machine, in particular roller press o. G. To design the type so that the assembly and disassembly of the rollers and thus the roll change can be made even easier, faster and safer.
- roller press for Gutbettzerkleintation a machine table, each with a table top is arranged below the pushed on the two drive pin as a reduction gear Aufsteckgetrieben, which is at least in one direction parallel to the roll shaft back and forth.
- the three arranged on the table top bearing supports which support the high load of the transmission statically determined to be the vertical orientation of each superposed Aufsteckgetriebes hydraulic cylinder whose Foot part for horizontal alignment on the table top z. B. with a simple screw drive can be in connection to the support supports z. B. also to be able to adjust in the transverse direction to the drive pin.
- the table top can be slid on the machine table on roller conveyors or slideways.
- To support the removal / pushing of the respective slip-on / on the / the drive pin can be arranged on both sides of the drive pin depending arranged parallel between the machine frame and slip-on hydraulic cylinder so that the force necessary for pulling / pushing the transmission symmetrically aligned Gear attacks.
- FIG. 1 the roller press on a partially disassembled machine frame 10 in the drawing, in which two counter-rotating rollers 11, 12 are rotatably mounted, which form a nip between them and of which a roller, for. B.
- the in FIG. 1 rear roller as a fixed roller 11 and the other roller are formed as a Loswalze 12. Both rolls have bearing shafts which are mounted in roller bearings, in particular cylindrical roller bearings, which in turn are arranged in bearing housings.
- the Loswalze 12 is also with their bearing housings on the slides of these two spaced frame brackets 13 and 14 and they can with their Slide bearing housings back and forth across the nip using slide plates.
- the bearing housings of the idler roller 12 are supported against hydraulic cylinders, with which the roller pressing force is applied to the compressive stress of the located in the nip to be shredded material, wherein the hydraulic cylinders are in turn supported on machine frame side panels.
- the rollers form with their two bearing housings during installation and removal each a mounting unit.
- planetary gear epicyclic gear
- the clutches 17, 18 are in each case not shown via cardan shafts, each with an electric motor for the rotary drive of the rollers in combination.
- the backlash-free frictional connection between the hollow shaft on the output side of the slip-on gear 15, 16 and the roller drive pin is particularly advantageous in each case from a Shrink disk 20 or 20a with externally tensioning hydraulically actuated clamping set with clamping rings.
- This shrink disc connection which can transmit very high torques, must be made or separated during assembly / disassembly of the rollers or their replacement. Postponement and removal of the slip-on gear 15, 16 on or from their drive pin, wherein the plugged gearboxes are so far stored, requires a precisely aligned offset-free alignment of each drive pin and hollow shaft transmission. How out FIGS.
- FIG. 1 To FIG. 1 is the slip-15 just stored in a parked position on the retracted table top 21 with dissolved shrink disk connection and disassembled drive shaft, while the adjacent slip-16, the shrink disc 20a is not yet separated.
- a hydraulic cylinder 30 arranged parallel to it between the machine frame and the slip-on gear 15 or 16 can assist in the removal / pushing-on of the respective slip-on gear 15 , 16 of / be arranged on / on the drive pin.
- the arm of the torque arm 31 can be seen, by means of which in each slip-15, 16, the restoring torque (reaction torque) is taken and derived in the stationary torque support member 32.
- the connection of the torque arm 31 of the slip-on gear 15 or 16 and the stationary torque support part 32 is released.
- the gearboxes are moved in the direction of the removed PTO shaft.
- the slip-on gear 15 or 16 remain on their table top 21 and 22 are, d. H. The gears do not have to be lifted when changing the rollers.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Press Drives And Press Lines (AREA)
- Crushing And Pulverization Processes (AREA)
- Friction Gearing (AREA)
- Metal Rolling (AREA)
- Jib Cranes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Paper (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Die Erfindung betrifft eine Zweiwalzenmaschine zur Druckbehandlung körnigen Gutes, insbesondere Rollenpresse zur Gutbettzerkleinerung oder Kompaktierung bzw. Brikettierung, mit zwei in Lagergehäusen drehbar gelagerten gegenläufig angetriebenen und durch einen Walzenspalt voneinander getrennten Walzen, auf deren aus dem Maschinenrahmen herausragenden Walzenwellen-Antriebszapfen je ein Planetengetriebe als Aufsteckgetriebe mittels einer kraftschlüssigen, hydraulisch betätigbaren Schrumpfscheibenverbindung lösbar befestigt ist, dessen Eingangsstufe von einem Antriebsmotor angetrieben ist.The invention relates to a two-roll machine for pressure treatment granular material, in particular roller press for Gutbettzerkleinerung or compaction or briquetting, with two rotatably mounted in bearing housings oppositely driven and separated by a nip rollers on their outstanding from the machine frame roller shaft drive pin ever a planetary gear as slip-on is releasably secured by means of a non-positive, hydraulically actuated shrink disc connection, the input stage is driven by a drive motor.
Bei Walzenmühlen zur Durchführung der sogenannten Gutbettzerkleinerung werden die einzelnen Stücke bzw. Partikel des durch Reibung in den Walzenspalt eingezogenen Mahlgutes wie z. B. Zementrohmaterial, Zementklinker, Erze oder dergleichen in einem Gutbett, das heißt in einer zwischen den beiden Walzenoberflächen zusammengedrückten Materialschüttung bei Anwendung eines hohen Druckes gepresst und gegenseitig zerkleinert, wobei man anstatt von einer Walzenmühle auch von einer Rollenpresse spricht. Bei solchen bekannten Rollenpressen, siehe z. B. Broschüre "Rollenpressen" Nr. 2-300d der KHD Humboldt Wedag AG vom September 1994, ist eine der beiden Walzen als Festwalze ausgebildet, die sich über ihre Lagergehäuse gegen Endstücke des Maschinenrahmens abstützt, während sich die andere Walze als Loswalze über deren Lagergehäuse an Hydraulikzylindern abstützt, mit denen die Walzenpresskraft aufgebracht wird.In roll mills for performing the so-called Gutbettzerkleinerung the individual pieces or particles of the drawn by friction in the nip grinding material such. As cement raw material, cement clinker, ores or the like in a bed of material, that is pressed in a compressed between the two roll surfaces bulk material when using a high pressure and crushed each other, which is instead of a roll mill also by a roller press. In such known roller presses, see, for. B. brochure "roller presses" No. 2-300d KHD Humboldt Wedag AG from September 1994, one of the two rollers is designed as a fixed roller, which is supported on their bearing housing against end pieces of the machine frame, while the other roller as a Loswalze on the bearing housing supported on hydraulic cylinders, with which the roller pressing force is applied.
Zum Antrieb derartiger Rollenpressen ist es z.B. aus dem Dokument
Die Last der schwergewichtigen Aufsteckgetriebe ist nicht am Boden abgestützt, sondern die Getriebe sind fliegend auf dem Antriebszapfen gelagert. Zur Montage und Demontage der Aufsteckgetriebe werden bis heute in der Regel Seilkrane herangezogen. Bei der Montage und Demontage müssen Antriebszapfen und aufgehängtes Aufsteckgetriebe fluchtend auf einer Achse liegen und horizontal und vertikal genau ausgerichtet sein. Eine derartige Nivellierung ist nur mit Schwierigkeiten zu bewerkstelligen, zumal der Aufhängepunkt des Getriebes nicht im Schwerpunkt liegt, so dass die Gefahr nicht auszuschließen ist, dass es bei nicht genau ausgerichtetem Aufsteckgetriebe bei der Montage und Demontage mit Aufschieben und Abziehen des Getriebes und hydraulische Betätigung der Schrumpfscheibenverbindung zu Beschädigungen an der Oberfläche der Antriebszapfen sowie der Getriebehohlwellen kommen kann. Die Montage und Demontage der Aufsteckgetrieben von Rollenpressen ist kein einmaliger Vorgang, weil seitens der Betreiber solcher Rollenpressen der Bedarf besteht, aus Gründen der Reparatur z. B. verschlissener Walzen diese Walzen in möglichst einfacher und schneller Weise ausbauen und wieder einbauen zu können, wozu die Aufsteckgetriebe von ihren Antriebszapfen entfernt sein müssen.The load of the heavy-weight shaft-mounted gearbox is not supported on the ground, but the gearboxes are mounted on the drive pin on the fly. For the assembly and disassembly of the slip-on geared cranes are usually used today. When mounting and dismounting drive pin and suspended Aufsteckgetriebe must be aligned on an axis and aligned horizontally and vertically exactly. Such leveling is difficult to accomplish, especially since the suspension point of the transmission is not in the center of gravity, so that the risk can not be ruled that it is not exactly aligned slip-on during assembly and disassembly with sliding and removal of the gearbox and hydraulic actuation of the Shrink disk connection can cause damage to the surface of the drive pin and the hollow shafts. The assembly and disassembly of the slip-on of roller presses is not a one-time operation, because on the part of the operator of such roller presses, the need for reasons of repair z. As worn rollers remove these rollers in the simplest and quickest way possible and to be able to install again, for which the slip-on must be removed from their drive pin.
Der Erfindung liegt die Aufgabe zugrunde, eine Zweiwalzenmaschine insbesondere Rollenpresse der o. g. Art so zu konzipieren, dass die Montage und Demontage der Walzen und damit der Walzenwechsel noch einfacher, schneller und sicherer vorgenommen werden kann.The invention is based on the object, a two-roll machine, in particular roller press o. G. To design the type so that the assembly and disassembly of the rollers and thus the roll change can be made even easier, faster and safer.
Diese Aufgabe wird gemäß der Erfindung mit einer Zweiwalzenmaschine mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.This object is achieved according to the invention with a two-roll machine with the features of claim 1. Advantageous embodiments of the invention are specified in the subclaims.
Bei der erfindungsgemäßen Zweiwalzenmaschine insbesondere Rollenpresse zur Gutbettzerkleinerung ist unterhalb der auf den beiden Antriebszapfen als Untersetzungsgetriebe aufgeschobenen Aufsteckgetrieben ein Maschinentisch mit jeweils einer Tischplatte angeordnet, die wenigstens in einer Richtung parallel zur Walzenwelle hin- und herbewegbar ist. Auf der Tischplatte sind mit Vorteil drei im Dreieck aufgestellte vertikal und horizontal verstellbare Auflagerstützen angeordnet, auf denen das jeweilige Aufsteckgetriebe bei seiner Montage und Demontage gelagert und dabei vertikal und horizontal so ausgerichtet wird, dass die Hohlwellenachse an der Abtriebsseite des Aufsteckgetriebes genau zur Achse des Antriebszapfens versatzfrei fluchtet, was insbesondere für eine problemlose hydraulisch betätigbare Schrumpfscheibenverbindung zwischen Antriebszapfen und Aufsteckgetriebe von hoher Wichtigkeit ist und dessen Montage und Demontage und damit auch einen Walzenwechsel sehr vereinfacht.In the two-roll machine according to the invention in particular roller press for Gutbettzerkleinerung a machine table, each with a table top is arranged below the pushed on the two drive pin as a reduction gear Aufsteckgetrieben, which is at least in one direction parallel to the roll shaft back and forth. On the table top three vertically and horizontally adjustable Auflagerstützen are advantageously arranged in a triangle on which the respective slip-mounted during assembly and disassembly and thereby aligned vertically and horizontally so that the hollow shaft axis on the output side of the slip-on exactly to the axis of the drive pin without offset is aligned, which is particularly important for a trouble-free hydraulically actuated shrink disc connection between the drive pin and slip-on of high importance and its assembly and disassembly and thus a roll change greatly simplified.
Nach einem weiteren Merkmal der Erfindung können die drei auf der Tischplatte angeordneten Auflagerstützen, welche die hohe Last des Getriebes statisch bestimmt abstützen, zur vertikalen Ausrichtung des jeweils aufgelagerten Aufsteckgetriebes Hydraulikzylinder sein, deren Fußteil zur horizontalen Ausrichtung auf der Tischplatte z. B. mit einem einfachen Schraubspindeltrieb in Verbindung stehen können, um die Auflagerstützen z. B. auch in Querrichtung zum Antriebszapfen justieren zu können.According to a further feature of the invention, the three arranged on the table top bearing supports, which support the high load of the transmission statically determined to be the vertical orientation of each superposed Aufsteckgetriebes hydraulic cylinder whose Foot part for horizontal alignment on the table top z. B. with a simple screw drive can be in connection to the support supports z. B. also to be able to adjust in the transverse direction to the drive pin.
Die Tischplatte kann auf dem Maschinentisch auf Rollenbahnen oder auch Gleitbahnen gleitend geführt sein. Zur Unterstützung des Abziehens/Aufschiebens des jeweiligen Aufsteckgetriebes von/auf dem/den Antriebszapfen kann zu beiden Seiten des Antriebszapfens je ein parallel dazu zwischen Maschinenrahmen und Aufsteckgetriebe angeordneter Hydraulikzylinder so angeordnet sein, dass die zum Abziehen/Aufschieben des Getriebes notwendige Kraft symmetrisch am fluchtend ausgerichteten Getriebe angreift.The table top can be slid on the machine table on roller conveyors or slideways. To support the removal / pushing of the respective slip-on / on the / the drive pin can be arranged on both sides of the drive pin depending arranged parallel between the machine frame and slip-on hydraulic cylinder so that the force necessary for pulling / pushing the transmission symmetrically aligned Gear attacks.
Die Erfindung und deren weitere Merkmale und Vorteile werden anhand der in den Figuren schematisch dargestellten Ausführungsbeispiele näher erläutert.The invention and its further features and advantages will be explained in more detail with reference to the embodiments schematically illustrated in the figures.
Es zeigt:
- Fig. 1:
- in perspektivischer Ansicht eine Rollenpresse zur Druck- zerkleinerung körnigen Gutes, mit einem Montagetisch zur Vereinfachung von Montage und Demontage der Auf- steckgetriebe, und
- Fig. 2:
- vergrößert herausgezeichnet aus
Figur 1 ebenfalls per- spektivisch eine auf dem Maschinentisch verfahrbare Tischplatte mit drei darauf angeordneten einstellbaren Stützen zur Ausrichtung des darauf abzustützenden schwergewichtigen Aufsteckgetriebes bei seiner Monta- ge/Demontage.
- Fig. 1:
- in a perspective view, a roller press for the crushing of granular material, with a mounting table to simplify the assembly and disassembly of the Aufsteckgetriebe, and
- Fig. 2:
- magnified drawn out
FIG. 1 likewise a perspective view of a tabletop movable on the machine table with three adjustable supports arranged thereon for aligning the heavyweight slip-on gear to be supported thereon during its assembly / disassembly.
Nach
Aus den Lagergehäusen an der rechten Seite des Maschinenrahmens 10 ragen die zwei Walzenwellen-Antriebszapfen heraus, auf die als Untersetzungsgetriebe jeweils ein Planetengetriebe (Umlaufgetriebe) als Aufsteckgetriebe 15, 16 mit Kupplung 17, 18 aufsteckbar ist. Die Kupplungen 17, 18 stehen jeweils über nicht dargestellte Gelenkwellen mit jeweils einem Elektromotor zum Drehantrieb der Walzen in Verbindung.From the bearing housings on the right side of the
Die spielfreie kraftschlüssige Verbindung zwischen der Hohlwelle an der Abtriebsseite der Aufsteckgetriebe 15, 16 und der Walzen-Antriebszapfen besteht mit besonderem Vorteil jeweils aus einer Schrumpfscheibe 20 bzw. 20a mit außenspannendem hydraulisch betätigbaren Spannsatz mit Klemmringen. Diese Schrumpfscheibenverbindung, die sehr hohe Drehmomente übertragen kann, muss bei der Montage/Demontage der Walzen bzw. deren Auswechselung hergestellt bzw. wieder getrennt werden. Das Aufschieben und Abziehen der Aufsteckgetriebe 15, 16 auf bzw. von ihren Antriebszapfen, wobei die aufgesteckten Getriebe insoweit fliegend gelagert sind, verlangt eine exakt fluchtende versatzfreie Ausrichtung jeweils von Antriebszapfen und Getriebehohlwelle. Wie aus
Insbesondere aus
Wie aus den Figuren noch hervorgeht, können zu beiden Seiten des Antriebszapfens der linken Walze, aber auch bei der rechten Walze je ein parallel dazu zwischen dem Maschinenrahmen und dem Aufsteckgetriebe 15 bzw. 16 angeordneter Hydraulikzylinder 30 zur Unterstützung des Abziehens/Aufschiebens des jeweiligen Aufsteckgetriebes 15, 16 von/auf dem/den Antriebszapfen angeordnet sein. Außerdem ist in den Figuren der Arm der Drehmomentenstütze 31 zu sehen, mittels welcher bei jedem Aufsteckgetriebe 15, 16 das Rückstell-Drehmoment (Reaktionsmoment) aufgenommen und in den stationären Drehmomenten- Stützenteil 32 abgeleitet wird.As can be seen from the figures, on both sides of the drive pin of the left-hand roller, but also in the case of the right-hand roller, a
Vor dem Abziehen des jeweiligen Aufsteckgetriebes 15, 16 vom Antriebszapfen wird die Verbindung der Drehmomentenstütze 31 des Aufsteckgetriebes 15 bzw. 16 und dem stationären Drehmomenten-Stützenteil 32 gelöst. Bei der Demontage werden die Getriebe in Richtung der ausgebauten Gelenkwelle verfahren. Im demontierten zurückgeschobenen Zustand verbleiben die Aufsteckgetriebe 15 bzw. 16 auf ihrer Tischplatte 21 bzw. 22 liegen, d. h. die Getriebe müssen beim Walzenwechsel nicht weggehoben werden.Before removing the respective slip-on
Claims (5)
- Two-roll machine for high-pressure crushing of granular material, in particular a roll press for interparticle comminution or compacting/briquetting, with two counter-rotating driven rolls (11, 12), mounted rotatably in bearing housings and separated from one another by a roll gap, wherein a planetary gear unit whose input stage is driven by a drive motor is mounted releasably by means of a non-positive hydraulically actuable shrink disc connection on the roll shaft drive journal of each of the rolls extending out of the machine frame as a shaft-mounted gearbox (15, 16), characterized
in that a machine table (19) with table platen (21, 22) that can move back and forth parallel to the roll shaft in at least one direction is located underneath the shaft-mounted gearboxes (15, 16),
in that on the table platen (21, 22) are three vertically and horizontally adjustable supporting rests (23, 24, 25) arranged in a triangle on which the respective shaft-mounted gearbox (15, 16) is supported offset-free during its installation and removal. - Two-roll machine according to Claim 1, characterized in that the table platen (21) on the machine table (19) has a sliding guide on rollerways (26) or slideways, e.g. of Teflon-coated chrome steel.
- Two-roll machine according to Claim 1, characterized in that a hydraulic cylinder (30) is arranged on both sides of the drive journal and parallel thereto between machine frame and shaft-mounted gearbox (15, 16) to support the pulling/pushing of the respective shaft-mounted gearbox (15, 16) off/onto the drive journal.
- Two-roll machine according to Claim 1, characterized in that the three supporting rests (23, 24, 25) arranged on the table platen (21) for vertical adjustment of the respective supported shaft-mounted gearbox (15 or 16) are hydraulic cylinders whose foot section is connected to a screw jack system (27, 28, 29) for horizontal adjustment on the table platen (21).
- Two-roll machine according to one of Claims 1 to 4, characterized in that before pulling the shaft-mounted gearbox (15, 16) off the drive journal, the connection between the torque strut (31) of the gear unit and the stationary torque strut section (32) can be separated.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005061085A DE102005061085A1 (en) | 2005-12-21 | 2005-12-21 | Double roller machine for pressure treatment of granular material, especially a roller press for comminuting, compacting or briquetting, comprises a machine table with a reciprocally moving table top underneath a slip-on gear mechanism |
PCT/EP2006/012219 WO2007079926A1 (en) | 2005-12-21 | 2006-12-19 | Double-roll machine for comminuting a bed of material |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1968748A1 EP1968748A1 (en) | 2008-09-17 |
EP1968748B1 true EP1968748B1 (en) | 2010-02-10 |
Family
ID=38108729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06841026A Active EP1968748B1 (en) | 2005-12-21 | 2006-12-19 | Double-roll machine for comminuting a bed of material |
Country Status (13)
Country | Link |
---|---|
US (1) | US7628347B2 (en) |
EP (1) | EP1968748B1 (en) |
CN (1) | CN101340978A (en) |
AT (1) | ATE457201T1 (en) |
AU (1) | AU2006334742A1 (en) |
BR (1) | BRPI0620051A2 (en) |
CA (1) | CA2629851A1 (en) |
DE (2) | DE102005061085A1 (en) |
DK (1) | DK1968748T3 (en) |
EA (1) | EA200801311A1 (en) |
TW (1) | TW200738443A (en) |
WO (1) | WO2007079926A1 (en) |
ZA (1) | ZA200804126B (en) |
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DE102005045273A1 (en) * | 2005-09-22 | 2007-03-29 | Khd Humboldt Wedag Gmbh | Two-roll machine especially for comminution |
DE102006032362A1 (en) * | 2006-07-13 | 2008-01-17 | Khd Humboldt Wedag Gmbh | Roller press especially for comminution |
DE102009003747A1 (en) * | 2009-04-06 | 2010-10-07 | As-Antriebstechnik Und Service Gmbh | torque arm |
US7836595B1 (en) * | 2009-09-25 | 2010-11-23 | General Electric Company | Method and system for disengaging a shrink coupling on a turbine generator |
DE102010015374B4 (en) * | 2010-04-20 | 2015-03-12 | Khd Humboldt Wedag Gmbh | Machine frame for a roller press |
DE102011052633B3 (en) * | 2011-08-12 | 2012-09-13 | Thyssenkrupp Polysius Ag | Roll crusher has multiple reversible rolls, which are respectively associated with individual drive, where individual drive is provided with torque support for intercepting drive torques |
JP2014208321A (en) * | 2013-04-16 | 2014-11-06 | 株式会社サタケ | Huller |
US10503131B2 (en) * | 2014-08-06 | 2019-12-10 | Danny Harris | Precision shaft alignment system |
DE102014223524A1 (en) | 2014-11-18 | 2016-05-19 | Takraf Gmbh | Machine frame for a roller press |
CN105092401B (en) * | 2015-08-14 | 2017-12-01 | 德州联合石油机械有限公司 | A kind of helicoid hydraulic motor rotor coating friction test device and test method |
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-
2005
- 2005-12-21 DE DE102005061085A patent/DE102005061085A1/en not_active Withdrawn
-
2006
- 2006-12-19 US US12/158,086 patent/US7628347B2/en active Active
- 2006-12-19 EP EP06841026A patent/EP1968748B1/en active Active
- 2006-12-19 EA EA200801311A patent/EA200801311A1/en unknown
- 2006-12-19 CN CNA2006800484446A patent/CN101340978A/en active Pending
- 2006-12-19 AU AU2006334742A patent/AU2006334742A1/en not_active Abandoned
- 2006-12-19 WO PCT/EP2006/012219 patent/WO2007079926A1/en active Application Filing
- 2006-12-19 BR BRPI0620051-6A patent/BRPI0620051A2/en not_active Application Discontinuation
- 2006-12-19 DE DE502006006137T patent/DE502006006137D1/en active Active
- 2006-12-19 AT AT06841026T patent/ATE457201T1/en active
- 2006-12-19 CA CA002629851A patent/CA2629851A1/en not_active Abandoned
- 2006-12-19 DK DK06841026.5T patent/DK1968748T3/en active
- 2006-12-20 TW TW095147772A patent/TW200738443A/en unknown
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2008
- 2008-05-13 ZA ZA200804126A patent/ZA200804126B/en unknown
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CA2629851A1 (en) | 2007-07-19 |
US7628347B2 (en) | 2009-12-08 |
BRPI0620051A2 (en) | 2011-11-01 |
ZA200804126B (en) | 2009-09-30 |
AU2006334742A1 (en) | 2007-07-19 |
DE502006006137D1 (en) | 2010-03-25 |
CN101340978A (en) | 2009-01-07 |
US20080296424A1 (en) | 2008-12-04 |
WO2007079926A1 (en) | 2007-07-19 |
EA200801311A1 (en) | 2008-10-30 |
DE102005061085A1 (en) | 2007-06-28 |
TW200738443A (en) | 2007-10-16 |
DK1968748T3 (en) | 2010-05-31 |
ATE457201T1 (en) | 2010-02-15 |
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