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WO2015044009A1 - Machine de traitement et installation de traitement - Google Patents

Machine de traitement et installation de traitement Download PDF

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Publication number
WO2015044009A1
WO2015044009A1 PCT/EP2014/069766 EP2014069766W WO2015044009A1 WO 2015044009 A1 WO2015044009 A1 WO 2015044009A1 EP 2014069766 W EP2014069766 W EP 2014069766W WO 2015044009 A1 WO2015044009 A1 WO 2015044009A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
drive
rotor
processing machine
dressing
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.)
Ceased
Application number
PCT/EP2014/069766
Other languages
German (de)
English (en)
Inventor
Christian Dirscherl
Torsten Hellmuth
Hans-Joachim PELZ
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2015044009A1 publication Critical patent/WO2015044009A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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

Definitions

  • a processing machine and processing plant The invention relates to a processing machine for cerium ⁇ smaller lumpy material and a Auftungsanla ⁇ ge.
  • processing machines such as crushers or mills are used to crush particulate material such as. Erz ambiences rock. Due to technological requirements for ever higher flow rates, corresponding processing machines and plants are being equipped with ever higher drive capacities.
  • Conventional processing machines have at least one roller with which the material to be comminuted is comminuted, and a drive with, for example, an electric motor for driving the roller. Between the drive roller and a Ge ⁇ gearbox such as a gear train, belt transmission or the like is disposed to reduce a high input speed to the required operating speed and at the same time to increase the drive torque to the required torque. Depending on the version in the gearbox, corresponding power losses occur. From AT 009 428 Ul a processing machine for Zerklei ⁇ nern of particulate material is known in which the shredding ⁇ tion shaft itself is designed as a rotor of the electric motor. The drive is thus designed as an external rotor. It is therefore an object of the present invention to provide a processing machine and a treatment plant, in which these losses are reduced.
  • Such Aufberei ⁇ processing machine comprises a roller having an axis of rotation and one of the roller associated ER- a rotor and a Stator comprehensive drive, with roller and rotor are gearless interconnected. According to the invention, to perform the drive as an internal rotor and to connect the roller via a shaft directly to the rotor.
  • the roller is thus geared ⁇ driven by a direct drive.
  • the drive in particular the rotor, can also be spaced apart from the roller in the direction of the axis of rotation in the case of such an embodiment. In processing machines such as crushers or mills, these requirements can be met very well preferably by electric motors such as slow-speed synchronous motors.
  • These drives have proven themselves in many applications.
  • Suitable rollers are all rolls suitable for comminuting particulate material, such as, for example, crusher rolls or milling rolls, as used in crushers or mills.
  • the arrangement according to the invention of the drive thus saves on further mechanical components such as, for example, bearings or gears. Fewer components lead to higher availability and a reduction in the probability of failure of the entire system. In addition, the cost of maintenance, repair and spare parts requirements is reduced.
  • the efficiency of the processing machine increases because, for example attributable glossver ⁇ losses in the transmission. Higher efficiency leads to savings in operating costs, ie energy costs. th occur when operating such processing machines and equipment.
  • the invention makes it possible to develop processing machines with larger drive power.
  • the integrated construction has a positive effect on the required installation space, which simplifies the use as a portable, mobile or semi ⁇ mobile system or in limited space, for example in a tunnel or underground.
  • the drive is designed as an internal rotor and the roller directly connected via a shaft to the rotor.
  • the fixed part of the drive, so the stator is arranged around the outside of the rotor.
  • the rotor of the drive and the roller are fixed on the shaft.
  • the drive is disposed between the roller and a bearing.
  • the drive is arranged in a floating manner on the shaft, which means that the shaft is supported by means of two bearings, which are located next to the roller, and of which there is a bearing between the roller and the drive.
  • the respective drives can be arranged with respect to the axis of rotation on opposite sides of the rollers.
  • a symmetrical structure of the Aufbe ⁇ reitungsstrom results.
  • the load distribution is more uniform than when both drives are arranged on the same side.
  • a symmetrical structure is particularly advantageous in ortsver Sli chen systems.
  • FIG. 2 shows a processing plant with processing machines and drives in internal rotor construction and arrangement on opposite sides of the rolls
  • 3 shows a processing plant with processing machines and drives in internal rotor construction and flying on the shaft arranged drives and arrangement on the same sides of the rollers
  • FIG. 4 shows a treatment plant with processing machines and drives in internal rotor design and flying on the shaft arranged drives and arrangement on opposite sides of the rollers.
  • All figures each show a processing plant 2 with a first processing machine 4 a and a second processing machine 4 b for comminuting lumpy Mate ⁇ material such as ore containing rock.
  • the processing machines 4a, 4b each have a roller 6a, 6b, each having an axis of rotation 8a, 8b, about which it can rotate.
  • the axes of rotation 4a, 4b are arranged in parallel so that the two rollers 6a, 6b are opposite each other.
  • each roller is assigned a drive 10a, 10b, which is spaced apart from the roller 6a, 6b in the direction of the axis of rotation 8a, 8b.
  • the drives 10a, 10b can be controlled independently, so that the rollers 6a, 6b, between which the crushing or grinding process takes place, can be operated independently.
  • a drive 10a, 10b in each case has a rotor 12a, 12b and a stator 14a, 14b.
  • the respective rotor 12a, 12b is respectively gearless connected to the roller 6a, 6b.
  • the drives 10a, 10b are arranged on the same side of the rollers 6a, 6b.
  • the drives 10a, 10b can also be arranged on opposite sides of the rollers 6a, 6b, as shown in FIGS. 2 and 4.
  • the shaft 32a, 32b is mounted in the embodiments of Figures 3 to 6 respectively on two bearings 34a, 34b. These are designed as flanged bearings on the side of the drive 10a, 10b.
  • the drive 10a, 10b is arranged in the embodiments shown in FIG. 1 and FIG. 2 between the roller 6a, 6b and a bearing 34a, 34b.
  • the drive 10a, 10b can also be arranged in a floating manner on the shaft 32a, 32b, as shown in FIGS. 3 and 4.
  • a bearing 34a, 34b is arranged between roller 6a, 6b and drive 10a, 10b.
  • a sliding plate 36a designed to be displaceable.
  • ⁇ bearings 34a together with the drive 10 on a sliding plate 40 slidably.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Power Engineering (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne une machine de traitement (4a, b) destinée à la comminution de matériaux en morceaux, et comprenant un rouleau (6a, b) présentant un axe de rotation (8a, b), et un élément de commande (10a, b) associé au rouleau (6a, b) et comportant un rotor (12a, b) et un stator (14a, b), le rouleau (6a, b) et le rotor (12a, b) étant reliés sans engrenage. L'invention concerne également une installation de traitement (2) comprenant deux machines de traitement (4a, b) selon l'invention.
PCT/EP2014/069766 2013-09-27 2014-09-17 Machine de traitement et installation de traitement Ceased WO2015044009A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310219629 DE102013219629A1 (de) 2013-09-27 2013-09-27 Aufbereitungsmaschine und Aufbereitungsanlage
DE102013219629.6 2013-09-27

Publications (1)

Publication Number Publication Date
WO2015044009A1 true WO2015044009A1 (fr) 2015-04-02

Family

ID=51582386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/069766 Ceased WO2015044009A1 (fr) 2013-09-27 2014-09-17 Machine de traitement et installation de traitement

Country Status (2)

Country Link
DE (1) DE102013219629A1 (fr)
WO (1) WO2015044009A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108097369A (zh) * 2017-12-18 2018-06-01 长沙宁湖机械设备有限公司 一种剪切机滚筒装置及剪切机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108367295B (zh) * 2015-11-26 2020-10-30 奥玛仕责任有限公司 具有直接驱动电机的辊轧机
DE102017001813B3 (de) 2017-02-27 2018-07-12 Doppstadt Familienholding Gmbh Zerkleinerungsvorrichtung zur Zerkleinerung von Zerkleinerungsgut

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110643A1 (de) * 1991-04-02 1992-10-08 Krupp Polysius Ag Walzenmuehle
EP2258529A1 (fr) * 2009-06-05 2010-12-08 MeWa Recycling Maschinen und Anlagenbau GmbH Dispositif et procédé de réactivation de caoutchouc
EP2545994A1 (fr) * 2011-07-15 2013-01-16 ABB Technology AG Agencement pour un broyeur à rouleaux

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928138C (de) * 1953-02-01 1955-05-26 Heinrich Griesel Salbenwalzwerk
AT9428U1 (de) * 2005-06-28 2007-10-15 Unterwurzacher Patentverwertun Zerkleinerungsmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110643A1 (de) * 1991-04-02 1992-10-08 Krupp Polysius Ag Walzenmuehle
EP2258529A1 (fr) * 2009-06-05 2010-12-08 MeWa Recycling Maschinen und Anlagenbau GmbH Dispositif et procédé de réactivation de caoutchouc
EP2545994A1 (fr) * 2011-07-15 2013-01-16 ABB Technology AG Agencement pour un broyeur à rouleaux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108097369A (zh) * 2017-12-18 2018-06-01 长沙宁湖机械设备有限公司 一种剪切机滚筒装置及剪切机

Also Published As

Publication number Publication date
DE102013219629A1 (de) 2015-04-02

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