JPS6177149U

JPS6177149U -

Info

Publication number: JPS6177149U
Application number: JP15803184U
Authority: JP
Priority date: 1984-10-19
Filing date: 1984-10-19
Publication date: 1986-05-23

Description

[Brief explanation of the drawing]

第１図はこの考案装置の主要部分を概略的に示
した斜視図、第２図は同装置のコラム部分を縦断
面図として示した詳細図、第３図は前記ロール装
置を鋳片軽圧下状態で示した中央縦断面図、第４
図は第３図の右側面図である。１……鋳片圧下受けロール、２……下フレーム
、３……鋳片軽圧下用ロール、４……上フレーム
、Ｓ……鋳片、イ……鋳片の入側方向、ロ……鋳
片の出側方向、５……鋳片入側コラム、５ａ……
鋳片出側コラム、６，７……駆動装置、８，８ａ
……ウオームジヤツキ、２０……ウオームギヤ、
２１……ウオーム、２２……ケーシイング。 Fig. 1 is a perspective view schematically showing the main parts of this device, Fig. 2 is a detailed longitudinal cross-sectional view of the column part of the device, and Fig. 3 is the roll device for light rolling of slabs. Central longitudinal sectional view shown in condition, No. 4
The figure is a right side view of FIG. 3. DESCRIPTION OF SYMBOLS 1... Roll for receiving slab reduction, 2... Lower frame, 3... Roll for light reduction of slab, 4... Upper frame, S... Slab, A... Inlet direction of slab, B... Slab outlet direction, 5... Slab entry side column, 5a...
Slab outlet column, 6, 7... Drive device, 8, 8a
... Worm gear, 20... Worm gear,
21...Warm, 22...Casing.

Claims

[Claims for Utility Model Registration] (1) A fixed lower frame equipped with a plurality of rolls for receiving slab reduction on the upper side, and a movable upper frame equipped with a plurality of rolls for light rolling of slabs on the lower side. , at least four upper frame lifting columns whose upper ends are supported by the upper frame and are vertically movably inserted and supported at both sides in the roll axis direction on the slab inlet side and the outlet side of the lower frame; A roll device for light reduction of cast slabs for a continuous casting machine, which is comprised of a worm jack installed at a position corresponding to each column on the lower frame and operated by a drive device to independently raise and lower the slab inlet column and the slab outlet column. (2) The worm jack includes a screw shaft portion protruding downward from the lower frame coaxially provided at the lower end of each column, a worm gear threadably engaged with the column screw shaft portion, and a worm meshing with the worm gear. , a casing for rotatably holding the worm and the worm gear on the lower frame; and a roll device for light reduction of cast slabs for a continuous casting machine according to claim 1, which is a registered utility model. .