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Ladle conveyance carriage

A technology for conveying trolleys and ladles, which is applied to metal processing equipment, manufacturing tools, casting molten material containers, etc., can solve the problems of increased equipment costs and increased installation space, and achieves the prevention of temperature drop, reduction of temperature drop, and reduction of The effect of casting defects

Active Publication Date: 2014-06-25
SINTOKOGIO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are problems such as that the opening and closing device of the cover is provided in each process, which leads to an increase in equipment cost and an increase in installation space.

Method used

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  • Ladle conveyance carriage
  • Ladle conveyance carriage
  • Ladle conveyance carriage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Hereinafter, the operation|movement of the ladle conveyance trolley 1 comprised as mentioned above is demonstrated. Such as Figure 1 to Figure 3 As shown, when the ladle A, which has been empty since it was conveyed to the pouring equipment 4, receives a command from the control device of the production line, it operates the lid opening and closing device 2 to open the lid B. , while being transported to the melting device 3 by the ladle transport trolley 1 .

[0028] Such as Figure 4 and Figure 5 As shown, regarding the opening operation of the lid B, the gripping mechanism 7a of the lid lifting mechanism 7 is lowered to the lowering end by operating the actuator 7b. Next, the arm 2e of the lid opening and closing device 2 is swiveled on the lid B placed on the ladle A by the rotating shaft drive mechanism 2c, and then moved to the position where the T-shape of the lid holding member 8 and the holding member 7c are aligned. Where the hook shape snaps.

[0029] ...

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PUM

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Abstract

A ladle conveyance carriage used to convey a ladle and enables the lid of the ladle to be opened and closed when required in each process to minimize as much as possible a reduction in the temperature of the molten metal. A ladle conveyance carriage is a device which lifts and lowers a lid relative to the ladle and moves the lid in a horizontal plane to open and close the lid. The ladle conveyance carriage comprises a lid opening and closing device which is provided with: a lid lifting means which lifts and lowers the lid relative to the ladle; an arm to which the lid lifting means is attached; an arm driving means to which one end of the arm is attached and which moves the arm in a horizontal plane; and a base on which the arm driving means is mounted and which is mounted on the ladle conveyance carriage.

Description

technical field [0001] The present invention relates to a ladle transport trolley for transporting ladles on a molten metal transport line in a foundry. Background technique [0002] Conventionally, in a casting factory, a high-temperature molten metal is received from a melting furnace, transported to a pouring place, and the molten metal is poured into a mold at the pouring place to produce a cast product. A ladle is used as a container for conveying molten metal, and the ladle is conveyed by a conveyance trolley and drive rollers. And, in order to minimize the drop of the temperature of the molten metal in the ladle, a lid is used for the ladle. Furthermore, conventionally, a crane or the like has been used as a mechanism for conveying a ladle containing molten metal. As a ladle used for conveyance by a crane etc., the ladle described in patent document 1 exists. [0003] Patent document: Japanese Patent Application Laid-Open No. 11-320078 [0004] The ladle described...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D41/00B22D41/12
CPCB22D41/12B22D41/00
Inventor 星野正则
Owner SINTOKOGIO LTD