GB1011101A - Mechanical stripper drive - Google Patents

Mechanical stripper drive

Info

Publication number
GB1011101A
GB1011101A GB2749662A GB2749662A GB1011101A GB 1011101 A GB1011101 A GB 1011101A GB 2749662 A GB2749662 A GB 2749662A GB 2749662 A GB2749662 A GB 2749662A GB 1011101 A GB1011101 A GB 1011101A
Authority
GB
United Kingdom
Prior art keywords
train
gear
motor
ram
planet
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
Application number
GB2749662A
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.)
Mannesmann Demag AG
Original Assignee
Demag 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 Demag AG filed Critical Demag AG
Publication of GB1011101A publication Critical patent/GB1011101A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/04—Handling or stripping castings or ingots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
    • B66C17/12—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes for handling workpieces, e.g. ingots, which require to be supported temporarily within, or withdrawn from, a treatment chamber, e.g. tong cranes, soaking-pit cranes, stripper cranes
    • B66C17/14—Tong cranes with means for moving article-pushers relative to the tongs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

1,011,101. Ingot strippers. DEMAG A.G. July 17, 1962 [Aug. 1, 1961], No. 27496/62. Heading B3F. [Also in Division F2] In a mechanical stripper drive a two-speed planet gear is provided between a driving motor 7 and a shaft 9 which drives a ram (Fig. 1, not shown), and the gear comprises two sunring planet trains 15, 17 in series, the integral ring gears of which may be held by a brake 6 for low ratio, whilst the planet carrier 13 of the first train fast with a sun gear 14 of the second train may be held by a brake 6 for high speed ratio. The first train is completed by a sun gear 11 connected through a universal joint 10 to the motor 7 and the second train is completed by a planet carrier 18 fast with the shaft 9. The planet gear and motor 7 are mounted on a plate 1 axially positioned with respect to a plate 2 by springs (Fig. 1, not shown). The stripper ram is driven under no-load conditions at the higher speed and when the ram contacts an ingot the gear ratio is automatically changed to the lower ratio by means, not described, in response to either the increased motor torque or the spring tension. For gripping an ingot the direction of the motor 7 is reversed to drive the shaft 9 in the opposite direction which then acts through the ram on tongs (Fig. 1, not shown).
GB2749662A 1961-08-01 1962-07-17 Mechanical stripper drive Expired GB1011101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED36711A DE1171120B (en) 1961-08-01 1961-08-01 Mechanical stripper drive

Publications (1)

Publication Number Publication Date
GB1011101A true GB1011101A (en) 1965-11-24

Family

ID=7043242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2749662A Expired GB1011101A (en) 1961-08-01 1962-07-17 Mechanical stripper drive

Country Status (2)

Country Link
DE (1) DE1171120B (en)
GB (1) GB1011101A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102887384A (en) * 2012-10-19 2013-01-23 无锡市百顺机械厂 Material pushing plate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852482C (en) * 1951-02-03 1952-10-16 Maschf Augsburg Nuernberg Ag Multi-step transmission, especially for hoists
DE933780C (en) * 1953-02-10 1955-10-06 Demag Ag Stripper crane
DE1086027B (en) * 1957-10-17 1960-07-28 Demag Baggerfabrik G M B H Winch gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102887384A (en) * 2012-10-19 2013-01-23 无锡市百顺机械厂 Material pushing plate
CN102887384B (en) * 2012-10-19 2016-03-02 江苏高博智融科技有限公司 A kind of pushing plate

Also Published As

Publication number Publication date
DE1171120B (en) 1964-05-27

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