JPS5836408Y2 - Caisson type slab cooling machine - Google Patents

Description

[Detailed explanation of the idea] This invention concerns the improvement of a caisson type slab chiller.

In the caisson type slab cooler 1 that has already been proposed, as illustrated in FIG. The slab is sent to the input side of the slab, and is pushed into the turner 5, which has a U-shaped slab loading opening in side view so as to face the roller table 2, using the pusher 4 provided at that position.
The turner 5 is rotated to stand the slab 1 horizontally, and the cooling trolley 8 provided on the rail 7 on the frame 6 is moved above the turner 5, and the holder 1 is lowered by the lowering drive of the hoisting drive device 9 provided thereon.
1, unwind the slab holding claw 10, and unwind the slab holding claw 10.
When the claw portion is located below the bottom surface of the slab, rotate the slab holding claw 10 so that the claw portion faces the bottom surface of the slab,
The slabs are rolled up while standing on their sides by the hoisting operation of the holder 11, and the slabs are sequentially wound between the holding metal fittings 12 arranged in parallel on the cooling bed 3' in the cooling tank 3 by the traveling movement of the cooling cart 8. Cooling.

The slab cooled in this way is again unwound by the cooling cart 8 while standing horizontally in the U-shaped slab loading opening formed in the turner 13 provided on the outlet side of the cooling tank 3. , the turner 13 is rotated to hold the slab horizontally, the slab is pushed out from the side by a pusher 14 onto an unloading platform 15, and the slab is stacked in a slab stockyard 17 by a piling crane 16 running on rails 7. .

The slab outlet equipment in the conventional caisson type slab cooler configured as described above includes a pusher 14 for carrying out the slab 1 by a piling crane 16 after it is laid down by the outlet turner 13, and a hydraulic unit that drives the pusher 14. However, this method requires an unloading table 15, etc., which not only increases the area of the equipment, but also significantly increases equipment costs and maintenance costs.

The purpose of this invention is to improve the exit turner 13 so that it can be taken out directly from the turner 13 by the piling crane 16, thereby omitting the various equipment provided on the exit side and eliminating the drawbacks of the conventional method. shall be.

Next, the configuration of the embodiment shown in FIGS. 2 to 5 will be explained.

The rotation mechanism itself of the turner 13 according to this invention is
There is no difference from the conventional one, but when the slab loading port of the turner 13 is rotated sideways, one movable slab guide 18b forming the slab loading port is retracted from above the other fixed slab guide 18a. The feature is that it is structured so that it can be used.

The turner 13 is a fixed slab guide 18 formed in an L shape.
a turner body 13' having a movable slab guide 18b supported via links 19 and 20 each having one end rotatably supported on the turner body 13' and a housing 26 to be described later; A fixed turner gear 21, two rails 22 that are fitted and fixed to rail receivers formed on both outer peripheries of the turner gear 21, and a plurality of rollers 23a and 23 that rotationally support the rails.
3b, a roller 24 that rotationally supports the inner peripheral surface of the turner body 13', and a pinion 25 that meshes with the turner gear 21.
The fixed slab guide 18a and the movable slab guide 18b are constructed by rotating a support shaft 27 fitted with a pinion 25 via a drive device (not shown). The slab loading port consisting of vertical or fixed slab guide 1
The rotation is controlled by a stopper 28 fixed to the turner body 13' and the housing 26.
Regulated by a to 28 d.

With this configuration, when the turner main body 13' is rotated so that the slab loading port is vertical, the movable slab guide 18b is rotated through the links 19 and 20 linked thereto and assumes a vertical position, and the turner A slab loading port A having a U-shape in side view as shown in FIG. 2 is formed between the main body 13' and the fixed slab guide 18a.

Turner body 1 so that this slab loading port A faces sideways.
3', the movable slab guide 18b is rotated to the right in the figure as shown in FIG. 3 via links 19 and 20 interlocked with this, and the upper part of the fixed slab guide 18a is opened.

Therefore, the slab 1 loaded horizontally into the slab loading port A via the cooling cart 8 is held horizontally on the fixed slab guide 18a by the rotation of the turner 13, and is directly moved by the piling crane 16 from above. It can be taken out to the slab yard 17.

Since this idea has the structure and function as described above,
It becomes possible to omit the conventionally required outlet pusher 14, the hydraulic unit for driving it, the carry-out table 15, etc., and the intended purpose of the invention can be reliably achieved.

[Brief explanation of drawings]

Fig. 1 is a schematic overall side view with a part cut away showing an example of a conventional caisson type slab cooler, and Figs. 2 and 3 show the case where the slab charging port of the outlet turner according to the present invention is vertical. 4 is a sectional view taken along the line IV in FIG. 2, FIG. 5 is a sectional view taken along the line V in FIG. 2, and FIG. 6 is a sectional view taken along the line V in FIG. 2. FIG. 2 is a cross-sectional view taken along line VI. 3...Cooling tank, 3'...Cooling bed, 8.
...Cooling trolley, 13...Turner, 14.
...butsusha, 15...carrying out table, 16.
...Piling crane, 17...Slab yard, 18 a...Fixed slab guide, 1
8b...Movable slab guide, 19.20...
...Link, 21...Turner gear, 22...
...Rail, 23a, 23b, 24--
・-Roller, 25...Pinion, 26...
...Housing, 27...Support shaft, 28a-2
8 d...stopper, A...slab loading port.

Claims (1)

[Scope of utility model registration request] In a caisson-type slab cooling machine that cools slabs by standing them sideways on a cooling bed, the turner installed on the exit side of the cooling bed has a U-shaped slab loading port in side view with a fixed slab guide that is integrated with the turner body. , and a movable slab guide facing the fixed slab guide, and the movable slab guide is linked to the turner main body so that when the fixed slab guide is tipped sideways, it retreats from above the tipped fixed slab guide. A caisson type slab cooling machine equipped with an exit turner characterized by: