WO2014023741A1 - Machine d'extraction à plusieurs tambours - Google Patents

Machine d'extraction à plusieurs tambours Download PDF

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Publication number
WO2014023741A1
WO2014023741A1 PCT/EP2013/066501 EP2013066501W WO2014023741A1 WO 2014023741 A1 WO2014023741 A1 WO 2014023741A1 EP 2013066501 W EP2013066501 W EP 2013066501W WO 2014023741 A1 WO2014023741 A1 WO 2014023741A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
carrier according
drums
drum carrier
brake assemblies
Prior art date
Application number
PCT/EP2013/066501
Other languages
German (de)
English (en)
Inventor
Peter Börner
Sergei STÄRKLOW
Original Assignee
Siemag Tecberg Gmbh
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 Siemag Tecberg Gmbh filed Critical Siemag Tecberg Gmbh
Publication of WO2014023741A1 publication Critical patent/WO2014023741A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0484—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a clutch or a coupling system between several motors, e.g. switching different speeds, progressive starting, torque limitation, flywheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/08—Driving gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels

Definitions

  • the present invention relates to a multi-drum conveyor for use in mining, as described by the preamble of the independent claim.
  • a drum carrier works on the principle of a rope which is wound on a drum. When the rope runs off the rope is unwound from the drum, while the rope is wound onto the drum. There are also applications where multiple ropes simultaneously on a drum. or settled (Blair systems).
  • Double drum machines are available with both a fixed drum and a loose drum, as well as with two loose drums.
  • the Lostrommeln be connected as a cable carrier via a hiding device with the drive shaft.
  • the drive is done here by one or two motors.
  • the motors can be directly coupled or connected to the drum via gearboxes.
  • brakes drum or disc brakes are used.
  • a double drum machine operated with two drive motors can thus not be operated independently of each other (one drive each with one drum), but in certain situations of use, e.g. when sinking shafts, quite necessary and desired.
  • the object of the present invention is therefore to provide a multi-drum carrier, which overcomes the disadvantages of the prior art and allows operation of the individual drums independently, but also all drums together as a classic multi-drum machine and as simple as possible in the production and the handling is and offers a great safety potential.
  • This object is solved by the features of independent claim 1, wherein expedient embodiments are described by the features of the subclaims.
  • a multi-drum carrier for use in mining, with at least two arranged on a common shaft strand drums, one electric drive per drum, and at least one brake assembly per drum, wherein in accordance with the invention, the shaft train in one of the number Drums corresponding number of couplings coupling and separable shaft segments is divided.
  • the brake assemblies and the clutches are controllable via a common hydraulic system.
  • the hydraulic system can be designed such that the coupling between two shaft segments takes place only when the brakes of the drums on the two shaft segments are fixed, so that on the one hand it is ensured that the coupling operation takes place as free of load as possible can and on the other hand, that damage to the clutch by an operation thereof while the adjacent shaft segments rotate, is prevented.
  • the brake assemblies are provided with pressure sensing elements whose output signals are transmitted to a central electronic control are determining for the electrical controllability of the clutches, as well as the clutches also preferred with position monitoring whose Output signals are transmitted to the same central electronic control and are decisive for the electrical controllability of the brake assemblies.
  • a controlled by the switching state of the clutch valve is provided, which caused by the clutch switching position determines the hydraulic operability of the brake assemblies.
  • Closing I can be provided that two serially arranged, pilot-operated, preferably latching, directional control valves are provided with double-sided position monitoring, the hydraulic control of the brake assemblies whose switchability is done by preselection of the desired mode and is monitored by the output signals of the pressure sensing elements
  • the multi-drum carrier according to the present invention may also be distinguished by the fact that the electric drives of the respective drum can only be operated on the respective shaft segments as a function of the switching state of the hydraulic system, with the electric drives of the drums of two adjoining ones preferably also being preferred Shaft segments with disengaged coupling between these wave segments independently and with any direction of rotation are operable to each other.
  • Fig. 1 is a schematic representation of a preferred embodiment in normal operation, including the associated hydraulic circuit diagram;
  • Fig. 2 is a schematic representation of the embodiment of Figure 1 in the right-side Eintrommel resort.
  • Fig. 3 is a schematic representation of the embodiment of Figure 1 in the left-side Eintrommel ses.
  • Fig. 4 is a schematic representation of the embodiment of FIG. 1 in the opposite two-drum operation.
  • Fig. 1 the schematic representation of a preferred embodiment form in normal operation, including the associated hydraulic circuit diagram is shown.
  • a two-drum conveyor 2 with a first drum 4 and a second drum 6, which are arranged on a shaft train 8, wherein one per drum 4, 6 each one (schematically represented by the arrow rings 4a, 6a) electric drive and a brake stand 10 for the drum 4 and a brake stand 12 for the drum 6.
  • the electric drives 4a, 6a rotate in this direction of the machine in the same direction.
  • the shaft train 8 is divided by means of a coupling 14 in shaft segments 8a and 8b, which can be coupled and disconnected by means of the clutch 14. It follows readily that the respective shaft segments 8a and 8b are respectively mounted accordingly.
  • the position of the clutch 14 is detected by the position monitors 79.1 and 79.2 which are in communicative connection with an electronic control (not shown) of the machine 2.
  • the clutch 14 is coupled as shown (engaged). Due to the fact that the clutch is engaged, as can also be seen from the figure, the valve item 78 is not actuated, whereby the valve 71.3 is not actuated by the electronic control (position “0") 87.1 and 87.2 are activated to ensure the position "0".
  • Fig. 2 shows the schematic representation of the embodiment of FIG. 1 in the right-hand Eintrommel Anlagen, identical devices and elements are also provided with identical reference numerals.
  • Fig. 2 is a one-drum operation with the drum 6, while the clutch 14 is disengaged (disengaged), whereby the valve Pos. 78 and the electronic control the valve Pos. 71.3 are actuated (position "1"), which in turn does not open the valve 74 (closes flow in the direction of the brake stand) .
  • the valves Pos 87.1 and 87.2 are actuated to ensure the position "0".
  • Fig. 3 shows the schematic representation of the embodiment of Fig. 1 in the right-hand Eintrommel lake, identical devices and elements are also provided here with identical reference numerals.
  • Fig. 4 again shows the schematic representation of the embodiment of Fig. 1, but in the opposite operation of the drums 4 and 6.
  • identical elements and devices have again been provided with identical reference numerals.
  • Fig. 4 is a two-drum operation.
  • the drums 4 and 6 (preferably synchronously) are driven in opposite directions of rotation to one another by the electric drives 4a and 6a.
  • Clutch 14 is disengaged (disengaged), which in turn actuates valves 78 (mechanical) and 71.3 (via electronic control) (position “1").
  • Valve 87.1 is energized to assure the "0" position
  • Valve 87.2 actuates via solenoid "b” before starting and switches to position "1".
  • the valves Pos. 87. 1 and 87.2 are pilot operated (detent) valves with double-sided position monitoring.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

L'invention concerne une machine d'extraction à plusieurs tambours destinée à être utilisée dans l'industrie minière, comprenant au moins deux tambours (4, 6) agencés sur une ligne d'arbres (8), un entraînement électrique (4a, 6a) respectif par tambour, ainsi qu'au moins un dispositif de freinage (10, 12) par tambour. La ligne d'arbres est divisée en un nombre de segments d'arbre pouvant être séparés et accouplés par des accouplements (8) qui correspond au nombre de tambours. Les unités d'entraînement des tambours peuvent être actionnées au choix en fonction des positions de commutation d'une commande hydraulique commune.
PCT/EP2013/066501 2012-08-07 2013-08-06 Machine d'extraction à plusieurs tambours WO2014023741A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012015614.6 2012-08-07
DE102012015614.6A DE102012015614A1 (de) 2012-08-07 2012-08-07 Mehrfachtrommelfördermaschine

Publications (1)

Publication Number Publication Date
WO2014023741A1 true WO2014023741A1 (fr) 2014-02-13

Family

ID=48918419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/066501 WO2014023741A1 (fr) 2012-08-07 2013-08-06 Machine d'extraction à plusieurs tambours

Country Status (2)

Country Link
DE (1) DE102012015614A1 (fr)
WO (1) WO2014023741A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115285814A (zh) * 2022-08-01 2022-11-04 福建快科城建增设电梯股份有限公司 滚筒驱动电梯钢丝绳悬吊间距恒定装置及其工作方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015100181B4 (de) * 2015-01-08 2017-06-01 M. A. T. Malmedie Antriebstechnik Gmbh Systemanordnung von Hubwerken und Verfahren zum Betrieb der Systemanordnung
DE202015006083U1 (de) * 2015-07-03 2016-10-06 Liebherr-Components Biberach Gmbh Hubwindenanordnung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943639A1 (de) * 1979-10-29 1981-05-07 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Versteckkupplung an trommel- oder bobinenfoerdermaschinen des bergbaus
AU525041B2 (en) * 1978-07-21 1982-10-14 Aquila Steel Company Limited Cranes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA883111A (en) * 1968-10-26 1971-10-12 Deh. Eastcott Peter Control of mine hoist braking
DE3041504A1 (de) * 1980-11-04 1982-06-09 Thyssen Industrie Ag, 4300 Essen Trommelantrieb fuer krane
DE3545134A1 (de) * 1985-12-19 1987-07-02 Blohm Voss Ag Zweitrommelwinde
JP3280177B2 (ja) * 1994-12-09 2002-04-30 ニチモウ株式会社 ウインチ
DE102005027337A1 (de) * 2005-06-13 2006-12-14 M.A.T. Malmedie Antriebstechnik Gmbh Systemanordnung eines Hubwerks, insbesondere für einen Containerkran zum Heben von Lasten und Verfahren zum Betrieb der Systemanordnung
DE102007041411B3 (de) * 2007-08-31 2009-01-29 Siemag M-Tec2 Gmbh Hydraulische, verzögerungsgeregelte Scheibenbremseinheit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU525041B2 (en) * 1978-07-21 1982-10-14 Aquila Steel Company Limited Cranes
DE2943639A1 (de) * 1979-10-29 1981-05-07 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Versteckkupplung an trommel- oder bobinenfoerdermaschinen des bergbaus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115285814A (zh) * 2022-08-01 2022-11-04 福建快科城建增设电梯股份有限公司 滚筒驱动电梯钢丝绳悬吊间距恒定装置及其工作方法
CN115285814B (zh) * 2022-08-01 2023-06-30 福建快科城建增设电梯股份有限公司 滚筒驱动电梯钢丝绳悬吊间距恒定装置及其工作方法

Also Published As

Publication number Publication date
DE102012015614A1 (de) 2014-05-15

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