Dummy bar storing device for continuous casting machine

Abstract

The invention relates to a dummy bar storing device for a continuous casting machine, comprising dummy bars, a carrying trolley, a supporting seat and a positioning device connection rod. The carrying trolley is used for carrying the dummy bars back and forth on a track; the is arranged at a high part of the track, used for supporting the track and is provided with a positioning block; and the positioning device connection rod is arranged at the lower part of the track and used for adjusting the position of the dummy bars on a roller surface,. When the dummy bar is at the higher part of the track, the positioning block limits the position of the dummy bar so that the central line of the dummy bar deviates toward the left relative to the central line of the carrying trolley. The lower end par of a contact surface of the positioning device connection rod and the dummy bar is a circular bead. The invention ensures that the dummy bar can be accurately inserted into a crystallizer every time, greatly improves the reliability of the safe operation of the dummy bar storing device for the continuous casting machine, and reduces the the labor intensity of operation workers.

Description

technical field [0001] The invention relates to the field of iron and steel smelting, in particular to a dummy bar storage device applied to a continuous casting machine. Background technique [0002] In the field of iron and steel smelting, the continuous casting machine is used to cast the molten iron output from the blast furnace into a fixed shape. The blast furnace pours molten iron into the mold of the continuous casting machine, and the mold casts it into billets such as slabs or billets, and the billets are drawn to the roller table by the dummy bar to cool and form. [0003] see figure 1 , figure 2 , image 3 , Figure 4 , figure 1 Shows the first operating state of the dummy bar storage device of the existing continuous casting machine, figure 2 Shows the second state of the dummy bar storage device of the existing continuous casting machine, image 3 Shows the third operating state of the dummy bar storage device of the existing continuous casting machine...

AI Technical Summary

Problems solved by technology

But because the front end of the connecting rod 15 of the positioning device is sharp (see A), the connecting rod 15 of the positioning device is easy to jam with the dummy rod 13 during the movement, not only the dummy rod 13 cannot be returned, but also the equipment will be damaged

[0008] Due to the above problems, every time the dummy bar 13 completes the process of pulling the slab and returns to the roller table 16, the dummy bar 13 must be returned to its position by manual transportation.

Since the dummy bar weighs 4-5 tons and has many links, manual operation is very troublesome, which increases the labor intensity of the operators

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