DE1406289A1 - Crane drive device - Google Patents

Crane drive device

Info

Publication number
DE1406289A1
DE1406289A1 DE19631406289 DE1406289A DE1406289A1 DE 1406289 A1 DE1406289 A1 DE 1406289A1 DE 19631406289 DE19631406289 DE 19631406289 DE 1406289 A DE1406289 A DE 1406289A DE 1406289 A1 DE1406289 A1 DE 1406289A1
Authority
DE
Germany
Prior art keywords
drive device
crane
crane drive
bed
machine
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.)
Withdrawn
Application number
DE19631406289
Other languages
German (de)
Other versions
DE1406289B2 (en
Inventor
Nickles Edward B
West John D
Hey Roche J Van De
Grall John G
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.)
Manitowoc Engineering Co
Original Assignee
Manitowoc Engineering Co
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
Priority claimed from US210739A external-priority patent/US3120896A/en
Application filed by Manitowoc Engineering Co filed Critical Manitowoc Engineering Co
Publication of DE1406289A1 publication Critical patent/DE1406289A1/en
Publication of DE1406289B2 publication Critical patent/DE1406289B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02Driving gear
    • B66D1/14Power transmissions between power sources and drums or barrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02Driving gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/26Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/01Winches, capstans or pivots
    • B66D2700/0125Motor operated winches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/01Winches, capstans or pivots
    • B66D2700/0125Motor operated winches
    • B66D2700/0158Hydraulically controlled couplings or gearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/01Winches, capstans or pivots
    • B66D2700/0125Motor operated winches
    • B66D2700/0166Winches with multiple drums or with drums with multiple parts of different diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Description

Kran-Antriebsvorrichtung Die Erfindung bezieht sich auf Maschinen, insbesondere Krane, die Anbauten für die Erdbewegung, Änderung des Drehmoments der Maschinen zur Kompensation:der laständerungen eine konstante GeschwIndigkeit einhält. Dabei müssen die Kupplungen beim Beschleunigen einer last durahrütschen, woraus sich ein ständiger Verschleiß der Reibbeläge ergibt, der ein häufiges Nachstellen und eine periodische Erneuerung notwendig macht. Dies trifft insbesondere bei der Schwenkkupplung zu, die üblicherweise zum Reversieren der Drehbewegung des Krane in der Weise verwendet wird, daß zuerst die entsprechende Kupplung die Schwenkbewegung verzögert und dann in entgegengesetzter Richtung beschleunigt. Nährend dieses Reversierens muß die Kupplung schleifen, bis der Kran seine eingeregelte Schwenkgeschwindigkeit erreicht, woraus sich eine häufige Erhitzung und ein VersableiB der Reibflächen ergibt. wie in Fig. 2 und 3 dargestellt, ist die Maschine mit einem auf nicht dargestellten Rollen sitzenden Drehbett 10 versehen, welche auf der oberen Fläche einer durch ein Ringzahnrad gebildeten Rollenbahn 12 aufsitzen, um einiSchwenken des Kranes 2 um eine Vertikalachse zu ermöglichen. Ein Königszapfen 14 ist in der Mitte des Ringzahnrades angebracht, um: die Zähne des Ritzels 16 git denen der Rollenbahn 12 in Eingriff zu halten, so da13 die Kraft für die Schwenkbewegung des Kranes 2 übertragen werden kann.Crane drive device The invention relates to machines, in particular cranes, the attachments for earthmoving, Changing the torque of the machines to compensate: the load changes maintain a constant speed. The clutches must durahrütschen when accelerating a load, which results in constant wear of the friction linings, which necessitates frequent readjustment and periodic renewal. This applies in particular to the swivel coupling, which is usually used to reverse the rotary movement of the crane in such a way that the corresponding coupling first decelerates the swivel movement and then accelerates it in the opposite direction. During this reversing, the clutch must slip until the crane reaches its regulated slewing speed, which results in frequent heating and deterioration of the friction surfaces. As shown in FIGS. 2 and 3, the machine is provided with a rotating bed 10 seated on rollers, not shown, which are seated on the upper surface of a roller conveyor 12 formed by a ring gear to enable the crane 2 to pivot about a vertical axis. A king pin 14 is mounted in the center of the ring gear in order to: keep the teeth of the pinion 16 meshed with those of the roller conveyor 12 so that the power for the pivoting movement of the crane 2 can be transmitted.

Das Drehbett 10 besteht aus zwei paarweise angeordneten dreigliedrigen Scharnierteilen 20 an seinem vorderen Ende, entlang jeder Seite verlaufenden Seitenrahmen 22 zur Versteifung des Bettes 10 und zur Lagerung der verschiedenen die Antriebsvorrichtung bildenden wellen und einem Maschinensupport 24 im Bereich der Rückseite des Bettes 10.The rotating bed 10 consists of two tripartite units arranged in pairs Hinge parts 20 at its front end, side frames extending along each side 22 for stiffening the bed 10 and for supporting the various drive devices forming shafts and a machine support 24 in the area of the back of the bed 10.

Ein Hubsystem für die Maschine 2 besteht aus zwei Trommelwellen 26, die in zwei, an den Seitenrahmen 22 angebrachten Lagerböcken gelagert und durch entsprechende Zahnräder von einer Gegenwelle 28 angetrieben werden, die gleicherweioe an den Seitenrahmen 22 liegt und die ihrerseits von einem Ritzel 30 an einem Kettenrad 32 angetrieben wird. A lifting system for the machine 2 consists of two drum shafts 26, which are mounted in two bearing blocks attached to the side frame 22 and driven by corresponding gears from a counter shaft 28, which is also located on the side frame 22 and in turn by a pinion 30 on a Sprocket 32 is driven.

Claims (1)

DE19631406289 1962-07-18 1963-05-07 ROTATING CRANE Withdrawn DE1406289B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210739A US3120896A (en) 1958-07-28 1962-07-18 Crane drive apparatus, system and method of operating same

Publications (2)

Publication Number Publication Date
DE1406289A1 true DE1406289A1 (en) 1969-06-04
DE1406289B2 DE1406289B2 (en) 1971-03-18

Family

ID=22784091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631406289 Withdrawn DE1406289B2 (en) 1962-07-18 1963-05-07 ROTATING CRANE

Country Status (2)

Country Link
CH (1) CH420537A (en)
DE (1) DE1406289B2 (en)

Also Published As

Publication number Publication date
CH420537A (en) 1966-09-15
DE1406289B2 (en) 1971-03-18

Similar Documents

Publication Publication Date Title
DE2436199C2 (en) Rotary offset printing machine
DE1406289A1 (en) Crane drive device
DE2346226A1 (en) ASSEMBLY DEVICE FOR NUCLEAR REACTORS
DE872987C (en) Hoist with rope as a load organ
DE1583611C3 (en) Device for intermittently conveying a metallic cast strand
DE546329C (en) Concrete mixer
DE218674C (en)
DE903916C (en) Drive device for rotary tubes
DE861097C (en) Flat offset press
DE834106C (en) Drive of the reciprocating sentence bed of a two-tour machine
US1534610A (en) Feeding mechanism for plaster-block machines
DE116706C (en)
DE952149C (en) Formation of areas exposed to high pressure and simultaneous relative twisting
DE2654860A1 (en) Advancing fibre lap between two drive belts - whose movement is synchronised to prevent lap breaking
DE431232C (en) Machine for grinding cylindrical and barrel-shaped rollers for bearings
DE501036C (en) Ring mill with driven grinding ring
DE456922C (en) Device for the quick exchange of paper rolls stored in high positions on rotary printing machines
DE361740C (en) Plate printing machine
DE1575386C (en) Press roll with controllable deflection or crowning
DE666858C (en) Drum vibrating machine with vibrating drums working in pairs
DE185737C (en)
DE147543C (en)
DE463878C (en) Fourdrinier paper machine with laterally extendable screen table
AT84128B (en) Flat roughing machine for simultaneous longitudinal and transverse roughing.
DE252830C (en)

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee