ES2070951T3 - Regulacion de traccion para los cables de la cuchara de un aparato transbordador de producto a granel. - Google Patents

Regulacion de traccion para los cables de la cuchara de un aparato transbordador de producto a granel.

Info

Publication number
ES2070951T3
ES2070951T3 ES90110154T ES90110154T ES2070951T3 ES 2070951 T3 ES2070951 T3 ES 2070951T3 ES 90110154 T ES90110154 T ES 90110154T ES 90110154 T ES90110154 T ES 90110154T ES 2070951 T3 ES2070951 T3 ES 2070951T3
Authority
ES
Spain
Prior art keywords
traction
clamping
cable
spoon
regulation
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
Application number
ES90110154T
Other languages
English (en)
Inventor
Ludwig Carbon
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Application granted granted Critical
Publication of ES2070951T3 publication Critical patent/ES2070951T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes
    • B66C3/125—Devices for control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/32—Control systems or devices for electric drives for operating grab bucket hoists by means of one or more electric motors used both for hosting and lowering the loads and for opening and closing the bucket jaws
    • B66C13/38—Systems controlling independent motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Ropes Or Cables (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

LA INVENCION: TRATA DE LA REGULACION DE TRACCION PARA CABLES (6'', 6'''') DE LA CUCHARA DE UNOS APARATOS (1) DE TRANSBORDO DE MATERIAL A GRANEL, QUE TIENE UNA CUCHARA (1) QUE PRESENTA UN CABLE (6'''') DE SUJECCION Y UN CABLE (6'') DE CIERRE, UNOS ACCIONADORES (5, 5'', 5'''') DE CABLE ELECTRICOS REGULADOS EN CUANTO AL NUMERO DE REVOLUCIONES Y A LA POSICION Y UN CARRITO DE POLIPASTO (3) Y SE CARACTERIZA PORQUE; LA REGULACION DE LA TRACCION SE REALIZA AL COMIENZO DE LOS PROCESOS DE CIERRE DE LA CUCHARA; EL CABLE DE SUJECCION SE AFLOJA HASTA SU IMPULSION, CON UNA TRACCION (F SUB H) DE SUJECCION; EL VALOR INICIAL (F SUB MIN) PRESELECCIONABLE DE LA TRACCION DE SUJECCION ES UN 10% INFERIOR A LA TRACCION NOMINAL; LA TRACCION DE SUJECCION DURANTE EL PROCESO DE CIERRE SE REGULA EN UN 60% A PARTIR DEL GRADO DE CIERRE DE LA CUCHARA Y EL VALOR DE LA TRACCION DE SUJECCION SE ELEVA POR ENCIMA DE UN VALOR DE TRACCION (F SUB MAX) DE SUJECCION MAXIMO PRESELECCIONABLE.
ES90110154T 1990-05-29 1990-05-29 Regulacion de traccion para los cables de la cuchara de un aparato transbordador de producto a granel. Expired - Lifetime ES2070951T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19900110154 EP0458994B1 (de) 1990-05-29 1990-05-29 Zugregelung für die Greiferseile eines Schüttgut-Um-schlaggeräts

Publications (1)

Publication Number Publication Date
ES2070951T3 true ES2070951T3 (es) 1995-06-16

Family

ID=8204035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90110154T Expired - Lifetime ES2070951T3 (es) 1990-05-29 1990-05-29 Regulacion de traccion para los cables de la cuchara de un aparato transbordador de producto a granel.

Country Status (3)

Country Link
EP (1) EP0458994B1 (es)
DE (1) DE59008943D1 (es)
ES (1) ES2070951T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009011604A1 (de) * 2009-03-04 2010-09-16 Kirow Ardelt Ag Verfahren und Anordnung zur Beeinflussung des Greiferfüllvolumens bei Hebezeugen mit Zweimotorengreiferhubwerken
DK177006B1 (en) 2010-01-19 2010-11-22 Ah Ind Projects Aps Method for controlling orientation of a load suspended in a carrier wire around the wire as well as a player arrangement
DE102013019761A1 (de) * 2013-11-25 2015-05-28 Liebherr-Werk Nenzing Gmbh Verfahren zum Beeinflussen des Füllvolumens eines Greifers
DE102014110060A1 (de) 2014-07-17 2016-01-21 Terex Mhps Gmbh Füllgradsteuerung für einen Schüttgut-Greifer eines Krans
CN104891342B (zh) * 2015-06-12 2017-07-25 华电重工股份有限公司 起升开闭机构及实现起升开闭机构负载均衡的方法、系统
DE102019122703A1 (de) * 2019-08-23 2021-02-25 Johannes Hübner Fabrik elektrischer Maschinen GmbH Steuereinheit und Verfahren zum Betrieb eines Fördermittels
CN118255251B (zh) * 2024-05-31 2024-09-27 河南卫华重型机械股份有限公司 一种四绳抓斗抓取物料的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE406584C (de) * 1923-11-01 1924-12-03 Siemens Schuckertwerke G M B H Vorrichtung zur Verhuetung des unerwuenschten OEffnens von Zweiseilgreifern
DE1120660B (de) * 1959-04-15 1961-12-28 Demag Ag Einrichtung zur Vermeidung von Schlappseil und Stoessen bei elektromotorisch betriebenen Mehrseilgreiferhubwerken
DE1169100B (de) * 1961-10-21 1964-04-30 Bbc Brown Boveri & Cie Schaltungsanordnung zur Greifersteuerung eines Verladekranes
DE1231399B (de) * 1964-02-25 1966-12-29 Demag Zug Gmbh Steuerung fuer einen Mehrseilgreifer mit getrennten Greiferwinden mit Schliessmotor und Haltemotor
US4231698A (en) * 1978-01-09 1980-11-04 Pettibone Corporation System for one-hand control of two winches during hoisting of closed clamshell, with differentiation
JPS6318983A (ja) * 1986-07-09 1988-01-26 Mitsubishi Electric Corp 電動機駆動制御装置
JPS6416284A (en) * 1987-07-09 1989-01-19 Matsushita Electric Ind Co Ltd Servomotor controller
JPS6489983A (en) * 1987-09-30 1989-04-05 Toshiba Corp Speed controller for motor

Also Published As

Publication number Publication date
DE59008943D1 (de) 1995-05-24
EP0458994A1 (de) 1991-12-04
EP0458994B1 (de) 1995-04-19

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