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Base device capable of achieving automatic argon connection of steel ladle trolley

A ladle trolley and automatic technology, which is applied to casting melt containers, metal processing equipment, casting equipment, etc., can solve the problem of inability to achieve reliable sealing, and achieve the effect of ensuring installation accuracy and firmness and ensuring installation accuracy.

Active Publication Date: 2019-01-25
上海宝冶工程技术有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the supporting beam of the trolley is equipped with a weighing sensor, the ladle itself needs to give the weighing sensor a downward force during the installation process. Affected by the weighing sensor, there is a gap between the upper joint of the automatic argon connection and the lower joint of the automatic argon connection. Unable to achieve a reliable seal

Method used

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  • Base device capable of achieving automatic argon connection of steel ladle trolley
  • Base device capable of achieving automatic argon connection of steel ladle trolley
  • Base device capable of achieving automatic argon connection of steel ladle trolley

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] combine Figure 1-2 As shown, a base device that can realize the automatic argon connection of the ladle trolley includes the installation base 8 welded and fixed on the support beam 1 of the trolley. The upper support plate 5 of the lower joint 3 and in contact with the lower joint 3 of the automatic argon connection, and the upper surface of the upper support plate 5 is detachably installed with the lower joint 3 of the automatic argon connection. The upper surface of the upper support plate 5 is provided with There are six positioning slots 5a with the opening facing upwards. Each positioning slot 5a is equipped with a spring 6. The total number of springs 6 is six. The upper end of the spring 6 is combined with the lower joint 3 for automatic argon connection, and the lower end of the spring 6 is inserted into the positioning slot 5a...

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Abstract

The invention relates to a base device capable of achieving automatic argon connection of a steel ladle trolley in the technical field of iron and steel smelting. The base device comprises an installing base welded and fixed to a trolley supporting beam, wherein an upper supporting flat plate is fixed to the installing base, the upper surface of the upper supporting flat plate is detachably installed with a lower-portion connector for automatic argon connection together, the upper surface of the upper supporting flat plate is provided with a plurality of positioning grooves, each positioning groove is matched with a spring, the upper end of the spring is connected with the lower-portion connector for automatic argon connection, and the lower end of each spring is inserted into the corresponding positioning groove. The upper supporting flat plate is provided with a connecting yield hole for an air inlet pipe to penetrate through, a guiding connection pipe is built in the installing base, one end of the guiding connection pipe is detachably connected with the air inlet end of an air inlet pipe fitting, the other end of the guiding connection pipe is detachably connected with a delivery pipe, and an installing yield hole for the delivery pipe to movably penetrate through is formed in the installing base. The base device can ensure the installing stability of the lower-portion connector for automatic argon connection and does not affect the work of a weighing sensor while ensuring an automatic argon connection function.

Description

technical field [0001] The invention relates to the technical field of iron and steel smelting, in particular to a base for automatic argon connection of a ladle trolley. Background technique [0002] At present, the bottom blowing argon refining technology outside the furnace is generally used in the production of steelmaking converters. The molten steel that has been smelted in the converter is transferred to the ladle, and the argon gas with a certain pressure and flow rate is passed through the pipeline installed on the ladle. Blow continuously into the ladle from the bottom of the ladle. Filling the molten steel with argon can "stir" the molten steel, which can even the composition and temperature of the molten steel, improve the pouring performance of the molten steel, reduce the content of non-metallic inclusions and harmful gases, so as to achieve the effect of re-refining the molten steel. When the crane lifts the ladle to the trolley, it is mainly through manual o...

Claims

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Application Information

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IPC IPC(8): B22D41/12
CPCB22D41/12
Inventor 陶银郭建华方国喜李松海徐小虎胡云川
Owner 上海宝冶工程技术有限公司
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