EP0239895A2 - Commande du moteur d'un dispositif d'entraînement pour convoyeurs au sol ou à voie suspendue, plus particulièrement pour l'industrie minière - Google Patents

Commande du moteur d'un dispositif d'entraînement pour convoyeurs au sol ou à voie suspendue, plus particulièrement pour l'industrie minière Download PDF

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Publication number
EP0239895A2
EP0239895A2 EP87104186A EP87104186A EP0239895A2 EP 0239895 A2 EP0239895 A2 EP 0239895A2 EP 87104186 A EP87104186 A EP 87104186A EP 87104186 A EP87104186 A EP 87104186A EP 0239895 A2 EP0239895 A2 EP 0239895A2
Authority
EP
European Patent Office
Prior art keywords
control
rod
drive
drive motor
energy supply
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
EP87104186A
Other languages
German (de)
English (en)
Other versions
EP0239895A3 (fr
Inventor
Horst Siffrin
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.)
Walter Beck KG
Original Assignee
Walter Beck KG
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 Walter Beck KG filed Critical Walter Beck KG
Publication of EP0239895A2 publication Critical patent/EP0239895A2/fr
Publication of EP0239895A3 publication Critical patent/EP0239895A3/fr
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
    • B61C13/04—Locomotives or motor railcars characterised by their application to special systems or purposes for elevated railways with rigid rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives

Definitions

  • the invention relates to a control of the drive motor of a drive car of a corridor or monorail, in particular for mining, which is connected to driven cars by a coupling.
  • the invention has for its object to control the drive motor, i.e. the speed of the drive car.
  • the driving force transmitted to the clutch is used as a control variable such that an increase in the driving force increases the energy supply to the drive motor and a reduction reduces it. If the traction or pushing force occurring between the drive car and the driven car increases on a rise or a steep rise, the additional control provided prevents the speed drop normally associated therewith. You can set it up to mitigate it, but also - and preferably - like this, that she picks it up entirely. Conversely, if the slope is reduced, the same applies. Efforts to compensate for this through arbitrary control can be dispensed with. In order to fully exploit the invention, it will also be applied in the negative area.
  • a coupling member which is preferably independent of the drive car and the next driven car, has two parts which can be moved relative to one another in two directions against a spring force from a neutral position, one of which with the drive car and the other with is connected to the next driven carriage, and on one part there is a device which measures the energy supply for the pulling and pushing drive and on the other part there is an actuating device for this; said device and the actuating device are arranged in such a way that the relative position of the two parts in relation to one another also determines the direction and the extent of the energy supply, the arbitrary control variable being input via one of said devices on one part and / or said actuating device the other part parallel to their mutual relative movement adjusting device.
  • the coupling member can also be used as a short connecting rod on existing tracks. You could do it all also integrate into the drive car.
  • the two parts mentioned are a rod and an elongated housing, in which the rod is mounted for longitudinal displacement and is supported on both sides by springs; said device is arranged in the housing and the actuating device is displaceable on the rod by the actuating device.
  • the actuating device can simply be a curve guide and the device mentioned can have a corresponding plunger pushed back by the curve guide.
  • the device mentioned is a double one, for the pulling and for the pushing drive, and the curve guide accordingly has two symmetrical curve branches.
  • an advantageous development of the invention consists in the fact that the actuating device has two actuators directed towards one another, which are acted upon by the same energy source and have outlet lines leading to a control unit with throttle elements which can be adjusted by hand and are arranged in the control unit.
  • This realization of the actuating device is particularly useful in the case of the pneumatic drive. It can advantageously be set up here in conjunction with the compressed air supply to the drive motor.
  • a monorail monorail 1 is suspended with chains 2 in a manner not shown, for example on the arches of a plug extension.
  • the cross-section of the rail consists of two U-profiles, which are connected at a distance on their back. In the space between the back connecting elements 3 and 4 are arranged at the joints of the rail sections.
  • a drive car 5 and two driven car 6 run with wheels 7 on the lower legs 8 of the U-profiles. Compared to the vertical sections of the U-profiles, they are provided with side guide wheels 9. They are interconnected with coupling rods 10 and 11.
  • the driven carriages 6 have lifting devices 12 for transporting loads.
  • the drive car 5 is provided with a compressed air motor 13 which drives a gear 15 via a gear 14. This engages in a so-called stick chain 16 running below between the U-profiles along the entire monorail.
  • the compressed air supply to the compressed air motor 13 is guided via the coupling rod 10 and is controlled there as follows:
  • the coupling rod 10 is composed of a rod 17, which is coupled to the drive carriage 5 by means of an eyelet 18, and a tubular housing 19, to which the first driven carriage 16 is coupled in an eyelet 20.
  • the rod 17 is mounted in a longitudinally displaceable manner in two transverse walls 21 and 22 of the housing which it passes through in central bores 23. It is resiliently held between these transverse walls by two compression springs 24, which on the one hand on the transverse walls 21 and 22 and on the other hand on the rod 17th seated spring plates 25 are supported.
  • the end of the rod 17 facing away from the eyelet 18 protrudes into a protective sleeve 26 seated on the transverse wall 22. This is covered with an incision by a sheet 27 inserted into the housing 19 at the relevant end, in which the eyelet 20 is arranged.
  • a slide 28 is arranged on the rod 17 between the spring plates 25. It is axially displaceable by means of two pneumatic cylinders 29 articulated on the spring plates 25 with pistons 31 acting against a spring 30, the piston rods 32 of which engage the slide in a further articulated connection 33.
  • a curve guide 34 with two symmetrical curve branches 35 is arranged on the slide 28.
  • the curve guide 34 with its two curve branches 35 are assigned two flow quantity regulators 36 inserted into the wall of the housing 19 with two tappets 37 as actuators.
  • a compressed air supply line 40 From a compressed air supply line 39 leads a compressed air supply line 40 via a valve 41 divided into two branch lines 42 and 43 via the two flow rate regulators 36 to the two input and output sides of the compressed air motor 13. Branches from the two branch lines 42 and 43 lead to a compressed air outlet 44 Compressed air lines 45 and 46. These are each guided via a check valve 47 or 48, which can be opened pneumatically from the respective other compressed air discharge line 46 or 45 via a line 49 or 50.
  • a switching line 53 leading from the compressed air supply line 40 upstream of the valve 41 leads via a throttle 51 to a manual control device 52. In the manual control device 52, the switching line 53 has an outlet which can be closed by a manual valve 54. The switching line 53 leads with a branch 70 to the valve 41 to be actuated by the latter.
  • the switching line 53 in which a small air flow constantly flows in the idle state, is first closed by means of the manual valve 54.
  • the resulting increasing pressure in the switching line 53 opens the valve 41, which is closed in the idle state.
  • the same flows through the control lines 55 and 56.
  • the pressure lines 61 and 62 apply the same pressure to the two pneumatic cylinders 29.
  • the slide 28 is in the center position shown.
  • the two flow rate regulators 36 are closed.
  • the drive car 5 can be started by actuating the throttle 59 for one drive direction or the throttle 60 for the other drive direction. If the air flow in the control line 55 is throttled by means of the throttle 59, the pressure in the control line 56 increases there. Accordingly, the connection in the supply lines 61 and 62 increases the pressure in the left pneumatic cylinder 29 compared to that in the right pneumatic cylinder 29. The piston 31 of the left pneumatic cylinder thereby pushes the piston 31 of the right pneumatic cylinder back until the force of the compressed spring 30 of the left pneumatic cylinder is equal to the pneumatic differential force. As a result of the displacement of the curve guide 34 to the right via the piston rod 32, its right curve branch 35 now presses in the tappet 37 of the right flow rate regulator 36.
  • the rod 17 presses further into the housing 19 while the right-hand compression spring 24 is tensioned. Without changing the relative position of the pneumatic cylinder 29 and the slide 29 relative to the rod 17, the cam guide 34 is thus shifted further to the right. It presses the plunger 37 of the right flow rate regulator 36 further and thus causes the compressed air motor 13 to be subjected to the compressed air to a greater extent. This can be coordinated by appropriate dimensioning of the springs 24 so that the air motor 13 maintains its set speed despite the greater load. From this brief description, too, the other possible automatic control processes result automatically.
EP87104186A 1986-03-29 1987-03-21 Commande du moteur d'un dispositif d'entraínement pour convoyeurs au sol ou à voie suspendue, plus particulièrement pour l'industrie minière Ceased EP0239895A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3610677 1986-03-29
DE3610677A DE3610677C2 (de) 1986-03-29 1986-03-29 Steuerung des Antriebsmotors eines Antriebswagens einer Flur- oder Hängebahn

Publications (2)

Publication Number Publication Date
EP0239895A2 true EP0239895A2 (fr) 1987-10-07
EP0239895A3 EP0239895A3 (fr) 1990-05-23

Family

ID=6297551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104186A Ceased EP0239895A3 (fr) 1986-03-29 1987-03-21 Commande du moteur d'un dispositif d'entraínement pour convoyeurs au sol ou à voie suspendue, plus particulièrement pour l'industrie minière

Country Status (3)

Country Link
EP (1) EP0239895A3 (fr)
DE (1) DE3610677C2 (fr)
ZA (1) ZA872275B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101734558A (zh) * 2009-12-31 2010-06-16 上海科大重工集团有限公司 冶金料箱桥式起重机
CN105712197A (zh) * 2016-04-17 2016-06-29 昆山克鲁克机电设备有限公司 起重机电驱动小车
CN114506362A (zh) * 2022-01-25 2022-05-17 淮北矿业股份有限公司 一种新型矿用无极绳车辆运输防掉道连接保护装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2458074A1 (de) * 1974-12-07 1976-06-10 Dieter Hoffmann Lastgehaenge zum verfahren schwerer lasten an einschienenhaengebahnen des untertagebergbaus
DE7236833U (de) * 1972-10-07 1977-06-23 Krampe & Co, Fertigung In Bergbaubedarf Gmbh, 4320 Hattingen Einschienenhaenge- bzw. -standbahnenzug fuer den untertagebergbau, der an eine bremslaufkatze angeschlossen ist
DE7718608U1 (de) * 1977-06-13 1980-03-20 Krampe & Co, 4320 Hattingen Bremskatze fuer einschienenhaengebahnen oder einschienenstandbahnen fuer den untertaegigen grubenbetrieb
US4280413A (en) * 1979-05-21 1981-07-28 Acco Industries Inc. Conveyor system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086726B (de) * 1957-02-15 1960-08-11 Linke Hofmann Busch Vorrichtung zum selbsttaetigen Zu- und Abschalten der Antriebsmotoren in Triebfahrzeugen, insbesondere in Diesellokomotiven
DE1188640B (de) * 1958-07-17 1965-03-11 Engelbert Ewers Dipl Ing In einen Zugverband eingliederbare Antriebsfahrzeuge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7236833U (de) * 1972-10-07 1977-06-23 Krampe & Co, Fertigung In Bergbaubedarf Gmbh, 4320 Hattingen Einschienenhaenge- bzw. -standbahnenzug fuer den untertagebergbau, der an eine bremslaufkatze angeschlossen ist
DE2458074A1 (de) * 1974-12-07 1976-06-10 Dieter Hoffmann Lastgehaenge zum verfahren schwerer lasten an einschienenhaengebahnen des untertagebergbaus
DE7718608U1 (de) * 1977-06-13 1980-03-20 Krampe & Co, 4320 Hattingen Bremskatze fuer einschienenhaengebahnen oder einschienenstandbahnen fuer den untertaegigen grubenbetrieb
US4280413A (en) * 1979-05-21 1981-07-28 Acco Industries Inc. Conveyor system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101734558A (zh) * 2009-12-31 2010-06-16 上海科大重工集团有限公司 冶金料箱桥式起重机
CN105712197A (zh) * 2016-04-17 2016-06-29 昆山克鲁克机电设备有限公司 起重机电驱动小车
CN114506362A (zh) * 2022-01-25 2022-05-17 淮北矿业股份有限公司 一种新型矿用无极绳车辆运输防掉道连接保护装置
CN114506362B (zh) * 2022-01-25 2024-01-26 淮北矿业股份有限公司 一种新型矿用无极绳车辆运输防掉道连接保护装置

Also Published As

Publication number Publication date
DE3610677C2 (de) 2001-03-15
EP0239895A3 (fr) 1990-05-23
DE3610677A1 (de) 1987-10-01
ZA872275B (en) 1988-06-29

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