JPH03107483U

JPH03107483U -

Info

Publication number: JPH03107483U
Application number: JP1562190U
Authority: JP
Priority date: 1990-02-21
Filing date: 1990-02-21
Publication date: 1991-11-06

Description

[Brief explanation of drawings]

第１図は、本考案のスラブリフタの要部を示す
断面図、第２図は、スラブリフタの従来例を示す
正面図、第３図は、第２図の側面図、第４図は、
アーム下半部の縦断面図、第５図は、第４図のＡ
−Ａ矢視断面図、第６図は、巻き下げ速度のサイ
クルタイムを示すチヤートである。１……主水平フレーム、２……吊具、４……垂
直部材、５……副水平フレーム、６……アーム、
８……爪、１０……保持体、１１′……ガイドプ
レート、１１ａ′……案内面、１１ｂ′……垂直
な部分、１３′……滑り板、１８……シリンダ、
１９……ピストン、２０……戻し用コイルスプリ
ング（ばね復元装置）、Ｓ……スラブ。 FIG. 1 is a sectional view showing the main parts of the slab lifter of the present invention, FIG. 2 is a front view showing a conventional example of the slab lifter, FIG. 3 is a side view of FIG. 2, and FIG.
A vertical cross-sectional view of the lower half of the arm, FIG. 5, is A of FIG.
-A sectional view, FIG. 6 is a chart showing the cycle time of the unwinding speed. 1... Main horizontal frame, 2... Hanging tool, 4... Vertical member, 5... Sub-horizontal frame, 6... Arm,
8...Claw, 10...Holding body, 11'...Guide plate, 11a'...Guiding surface, 11b'...Vertical portion, 13'...Sliding plate, 18...Cylinder,
19...Piston, 20...Returning coil spring (spring restoring device), S...Slab.

Claims

[Scope of utility model registration request]

Vertical members projecting downward are provided at the front and rear of the main horizontal frame, which is suspended vertically and movably via hanging tools provided at two locations, and these vertical members are movable in the longitudinal direction of the main horizontal frame. Sub-horizontal frames perpendicular to the main horizontal frame are fixed to the lower ends of the vertical members, and arms projecting downward are provided on both left and right sides of the sub-horizontal frames so as to be able to move laterally, and slabs are held between the arms on opposite sides. A claw is provided protrudingly for this purpose, and the holder of the claw is movable up and down via a guide plate that is inclined inwardly toward the bottom of the arm.
A slab lifter comprising a spring restoring device for returning the pawl upward, characterized in that a vertical portion is provided on the upper end side of the guide surface of the guide plate.