Mechanism for reversing and transferring aluminium ingots discharged from aluminium slab ingot heating /soaking pit furnace

Abstract

The invention relates to a mechanism for reversing and transferring aluminium ingots discharged from an aluminium slab ingot heating / soaking pit furnace. The mechanism comprises a material-reversing oil cylinder, a material-reversing rack, a rotating shaft, an ingot-conveying trolley, a supporting oil cylinder, a crank and a supporting frame, wherein the material-reversing rack is fixed on the rotating shaft; the two ends of the rotating shaft are arranged on a concrete base through a bearing pedestal; a material-reversing oil cylinder base is arranged on a base under the material-reversing rack; the material-reversing oil cylinder body is hinged with the material-reversing oil cylinder base; a piston rod of the material-reversing oil cylinder is hinged with one end of the material-reversing rack; a supporting oil cylinder base is fixed on the lower side of the other end of the material-reversing rack; the supporting oil cylinder body is hinged with the supporting oil cylinder base; a piston rod of the supporting oil cylinder is hinged with the middle part of the crank; one end of the crank is hinged with the material-reversing rack, while the other end is hinged with a roller; the supporting frame used for supporting the crank roller is fixed on the concrete base; the ingot-conveying trolley, a chain wheel group, a motor and a speed reducer are arranged on the material-reversing rack; and the motor and the speed reducer are in driving connection with the ingot-conveying trolley through the chain wheel group.

Description

technical field [0001] The invention relates to a material turning mechanism, in particular to a push-type aluminum slab heating / soaking furnace output aluminum ingot turning and transfer mechanism. Background technique [0002] The use of a new type of high-efficiency and energy-saving heating furnace as the heat treatment equipment of the hot rolling production line is a necessary condition for realizing high production capacity, low energy consumption and ensuring product quality in hot rolling production. When the vertical ingot is taken out of the furnace, it is necessary to turn the vertical ingot to a horizontal state and transfer it to the hot rolling roller table. During the ingot turning and transfer process, the main measure to increase the smooth operation of the ingot is to use a single turning frame to turn the ingot from a vertical state to a horizontal state, and then use another set of ingot hanging device similar to a crane , Lift the ingot to the hot roll...

AI Technical Summary

Problems solved by technology

[0003] A single turning frame is adopted, and the turning cylinder seat is also installed on the basis of the turning machine. The piston rod of the turning cylinder is hinged with the turning frame. This oil cylinder provides the power source for the turning mechanism, and the turning cylinder piston rod Drive the turning frame to rotate, and the turning frame will rotate in a quarter circle under the drive of the oil cylinder, so that the turning frame can change from a vertical state to a horizontal state; in addition, a set of ingot hanging device is added, which occupies A certain space, and the ingot hanging device is theoretically the same special equipment as the crane, so that the ingot transfer process requires labor

[0004] Therefore, under the existing technical conditions, the disadvantages of using a simple turning rack with an ingot hanging device are: ① the cost of the ingot hanging device is relatively expensive, and the maintenance cost of special equipment is also high, which increases the investment and maintenance costs of the equipment; ②In the production, the ingot hanging device needs to be equipped with professional special equipment operators. The operators operate on site and cannot carry out automatic production; also higher

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