CS233170B1 - Device for tilting rings and plates - Google Patents

Abstract

The subject of the invention is tecbnolo- . mechanical handling equipment intended for interoperational handling of forgings and workpieces. The device enables turning the field of rotary ring and straw-shaped goods and products by 90° or by 180° in two handling operations. The essence of the invention consists in the fact that there is a rotatably mounted clamping plate on the stand with two mounting surfaces, one for straws and the other for rings. By shifting the landing surfaces into two planes relative to the horizontal axis of rotation, favorable force ratios derived from the load during tipping were achieved.

Description

The present invention relates to a technological manipulation device for tilting jibs and docks manufactured for a nuclear power plant. In the manufacture of rings and docks, aa performs a technological manipulation roedzioperation in which the ring or thatch needs to be flipped by 90% by weight of these components. For example, the crankshaft for nuclear power plant equipment generates large tipping moments and shocks when tipped over. These shocks have an adverse effect on conventional crane equipment currently used for tipping. In addition, this tipping method damages the machined edges of plates and plates, Special tipping devices are also known.They either do not make it possible to turn over both rings and thatch at one workstation, or they are very complicated and massive and require to tip over. disproportionately larger force.

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The above-mentioned disadvantages are eliminated by the device according to the invention, which consists in that on a stand in which the linear hydraulic motors are mounted and the shaft is rotatably mounted, on which the clamping plate with two bearing surfaces and pressure jaws sowed by the movement mechanism is fixed. , wherein a crane sling is inserted into the bar ^{in the} clamping plate.

The advancement achieved by the device according to the invention is that it enables the manipulation operation of the tilting operation to be carried out safely, without deterioration of the products and the deterioration of the binding devices. The advantage is that it allows to rotate both rings and thatch of different diameters and heights. capacity and labor productivity.

An example of an embodiment of a tipping device according to the invention is shown in the accompanying drawing, in which: FIG. Fig. 1 is a front elevational view; and Fig. 2 is a plan view thereof.

The stand 1 anchored to the base cage 7 has at the top of the shafts ’

5, on which the clamping plate 2 with the crane hinge 8 is fixedly wedged. Linear hydraulic motors 6, whose piston rods are connected to the stand 1, are hung on the clamping plate 2. On the clamping plate 2 there are pressure jaws 3 which are vacuumed by the movement mechanism 4.

In the vertical position the tilted clamping plate 2 with the inserted crane hinge 8 is rotated by straight-line hydraulic motors 6 so that the abutment surface of the clamping thatch 2 is in a horizontal plane. The load, according to the geometric shape, is either ring or plate on one of the abutments The control of the tilting device is concentrated on a control counter located near the workstation.

The invention can be advantageously used in power engineering, in the production of power equipment, in particular reactor reactor parts, and in chemical and chemical engineering, in the manufacture of chemical equipment.

Claims (1)

Apparatus for tilting rings and docks, characterized in that it consists of an atoane (1) in which concrete jibs (6) are mounted and a rotatably mounted shaft (5) on which the clamping plate (2) is fixedly wedged and two in two planes the bearing jaws (3) and the pressing jaws (3) sucked out by the movement mechanism (4), the crane hinge (8) being inserted into the bearing in the clamping doak (2).