Double-shaft drive tundish tipping device

A dual-axis drive, bag overturning technology, applied in the field of steel casting, can solve problems such as distortion and deformation of the bag body, achieve the effects of large hydraulic drive locking force, prevent stress concentration, and reduce installation difficulty

Inactive Publication Date: 2018-02-02
NINGBO YINZHOU DORCOO AUTODOOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology provides technical benefits for reducing wear caused when handling high temperature materials such as steel slags or ceramics. It also includes various improvements like improved durability against damage due to excessive torsional forces while minimizing downtime costs associated therewith. Additionally, this design allows for better control over loading and unloading processes compared to previous designs without sacrificing their effectiveness at turning off loads. Overall, these technologies help reduce operational difficulties and enhance overall productivity.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the stability or durability of tunnels during use for long periods without causing damage due to excessive heat generated when they are being casted over an extended period time.

Method used

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  • Double-shaft drive tundish tipping device
  • Double-shaft drive tundish tipping device

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Experimental program
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Embodiment Construction

[0030] Embodiments of the present invention are described with reference to the accompanying drawings.

[0031] A dual-axis drive tundish tilting device, comprising a first drive assembly 1, the first drive assembly 1 includes a base 20, an oil cylinder support base 13 is installed on the base 20, and the oil cylinder support base 13 is fastened on both sides of the base 20 by bolts, It is connected with the first telescopic rod 14 and the second telescopic rod 16 of the double-rod oil cylinder 12 through the pin shaft 21. There are piston cylinders on both sides of the piston of the double-rod oil cylinder 12, and the two-way hydraulic mode is used for driving. The first telescopic The rod 14 and the second telescopic rod 16 are hollow double rods, the cross-section of the double rod oil cylinder 12 is square, and the surface of the oil cylinder is equipped with a rack 15 by bolts; the length of the rack 15 is equal to the length of the double rod oil cylinder 12, and the double

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PUM

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Abstract

The invention provides a dual-shaft driven tundish tipping device, which belongs to the technical field of iron and steel casting. The positioning of the tundish is realized through the guide shaft and the guide groove, and then the compression of the guide shaft and the guide groove is realized through the fixed pressure plate and the locking bolt. The locking bolt is connected with the threaded hole of the tundish bracket through the threaded part, and the locking bolt is Partially wedged through wedges. When the tundish is overturned, one end of the first telescopic rod and the second telescopic rod of the double-rod cylinder is fixed. When the solenoid valve fills oil on one side and discharges oil on the other, the cylinder body of the double-rod cylinder pushes to one side, driving the rack to One side moves, and then the gear drives the first shaft and the second shaft to rotate to realize the flipping of the tundish. Compared with the single shaft drive, the dual shaft drive can prevent the tundish from twisting and deforming during the flipping process, and the wedge is used as a fixed pressure plate When the locking part of the tundish is turned over, under the action of pressure, the wedge will be deeply wedged into the bolt, so as to avoid the fatigue failure of the pin and cause fracture.

Description

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Claims

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Application Information

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Owner NINGBO YINZHOU DORCOO AUTODOOR
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