SU1289574A1 - Tipper for rolled stock - Google Patents

Description

2. A tilting device according to claim 1, characterized in that the pivot axis 9, located on the side of the abutment 2, has at each end two parallel flats located across the longitudinal axis of rotation of the chute, and the displaced center of gravity that the flats occupy in an unloaded condition axis vertical position.

3. The tilting device according to claim 1, characterized in that each lifting mechanism j4

one

The invention relates to rolling stock vehicles and can be used to transfer the distribution and tilting of billets.

Known tilting device for rolling, containing the frame, the chute, pivotally mounted on the frame, and the mechanism of rotation of the chute relative to the longitudinal axis. (I.N.Potapov, P.Polukhin, Nova technology of helical rolling, M. Metallurgi, 1975, p. 304-319).

A disadvantage of the known device is the overturning of rolled products in only one direction.

The purpose of the invention is to increase productivity by providing rolled steel in three directions.

Fig, 1 shows the device in the initial position; FIG. 2 is the same, in the direction of the stop; in FIG. 3, in the tilting position in the direction opposite to the stop J in FIG. 4 is the same, from the side, in FIG. 5 - lifting mechanism; FIG. 6 is the same side view.

The tilting device includes a support 1 with an emphasis 2 at one end, a frame 3, three hydraulic mechanisms 4 for lifting and turning and a base 5, while this groove is connected to the frame by means of two hinges 6 and has a transverse groove 7 in the lower part between the hinges which is located one hydraulically consisting of a hydraulic cylinder 17, the piston of which carries a support 18 with a lifting roller 8 and located parallel to the cylinder in contact with a support 18 of vertical two guide racks 19 with pairwise in contact with them rollers 20.

4. Tipping device | according to claim 1, characterized in that the guide grooves 7, 13, 14 are provided with interchangeable wear bars.

The chesky mechanism 4 is lifting vertically to the base 5 and in cooperation with the groove through the lifting roller 8, while the frame is fitted with a fit to the rotary axes 9 and 10, which are located in the horizontal plane, transverse to the longitudinal axis of the groove and below them on the lower part of the frame nests 11 and 12 are made, shape

which corresponds to the form of rotary axes located in the horizontal plane, and one of the axes, namely, 9, as experiencing heavy loads due to the impacts of the workpiece about

the stop 2 has parallel flats at both ends across the longitudinal tilting of the gutter and an offset center of gravity in such a way that the flats always occupy the vertical

the position in the unloaded condition of this axis, the crm% of that, at each end of the lower part of the frame, are made longitudinal guide grooves 13, 14 with an oblique inclination outward under the rollers

8 lifting mechanisms 4 and interchangeable wear bars 15 are installed on their straight guide tracks.

Each lifting mechanism is installed on the frame 16 and consists of a hydro-Lindra 17, the piston of which carries

the support 18, the carrier roller of the lift 8, and arranged parallel to the cylinder in contact with the support 18 of the vertical two guide racks 19, which are pairwise mounted with 2QL guide rollers.

Work adaptation. When the lift mechanism is turned on, the 4 piston with the hydraulic cylinder rod

17 moves up and lifts footing

18 with a lifting roller 8 together with guide posts 19. The guide rollers 20 rotate about their axis through contact with moving guide posts 19. The lifting rollers 8, rolling along the guide track of the guide grooves 7, 13, 14, raise either the chute 1 or the frame 3 to the corresponding side, causing the rolled stock (billet) to roll over. When tilting in the direction of the anvil 2, the billet with the open side hits the abutment, whereby the slag bounces off. When tilting in the opposite

the side of the workpiece slips out of the gutter on the roller table. When the chute rotates around the axis of the hinges b, the workpiece is ejected in the transverse direction. In order to prevent the frame 3 from turning over and to reliably return it to its original position, the upper guide tracks of the guide grooves 13 and 14 are bent at its lower end along the radius corresponding to the radius of the lift roller, and the short segments of the tracks are retracted upwards parallel to the straight part of the road. 5 same. This ensures the forced gripping of the frame when the lifting roller 9 is lowered. For the guiding pair - for the 7th groove a lower guide track is provided for this.

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Editor I. Segl Nick

Compiled by L.Maturina

Tehred V. KadarKorrektor S.Cherni

7845/10

Circulation 503 Subscription VNIIGSH USSR State Committee

for inventions and discoveries 113035, Moscow, M-35, Raushsk nab. 4/5

Production and printing company, Uzhgorod, st. Project, 4

Claims (4)

1. TIPPING DEVICE FOR RENTAL, containing a frame, a guiding chute pivotally mounted on the frame, and a mechanism for turning the chute relative to the longitudinal axis, characterized in that, in order to increase productivity by ensuring the rolling of the product rolls over in three directions, it is equipped with two lifting mechanisms 4 of the frame 3 and two rotary axes 9, 10 of the frame, located transverse to the longitudinal axis of the groove 1, having a stop at one end 2 and a guiding transverse groove 7 with outwardly beveled surfaces under which the trough rotation mechanism is flax, while the frame at each end of its lower part has guide grooves 13, 14 with an oblique slope to the outside of their side surfaces, under which the lifting mechanisms 4 of the frame are installed. 1289574 A1 2. Tipping device pop. 1, characterized in that the pivot axis 9, located on the side of the stop 2, has at each end two parallel flats located across the longitudinal axis of rotation of the gutter, and an offset center of gravity, which flats occupy a vertical position in the unloaded state of the axis. 3. Tipping device pop. 1, characterized in that each lifting mechanism ^ consists of a hydraulic cylinder 17, the piston of which carries a support 18 with a lifting roller 8 and located parallel to the cylinder in contact with the support 18 of the vertical two guide racks 19 with the guide rollers 20 in contact with them. 4. Tipping device> over π. 1, characterized in that the guide grooves 7, 13, 14 are provided with interchangeable wear bars.