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Graphite lubricating device of stopper for metallurgy casting

A graphite lubricating and blocking technology, applied in the field of metallurgical casting, can solve the problems of poor quality of casting products, ineffective blocking, insensitive opening and closing, etc., and achieve the effect of good high temperature environment and high reliability

Inactive Publication Date: 2018-07-24
萝北奥星新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of metallurgical casting, in order to improve production efficiency, a continuous casting line has gradually been formed. The casting line is a production line for continuous casting. Multiple casting sand boxes pass through the conveying device sequentially under the molten iron ladle, and the molten iron is injected. During the process of changing the sand box, the molten iron overflows into the next sand box, resulting in poor quality of the casting product. The problem with this method is that the stopper repeatedly contacts and leaves the molten iron, which often occurs when the molten iron attached to the surface of the stopper solidifies and sticks to the surface of the stopper, causing the stopper to lose its function, opening and closing insensitive, and in severe cases There are too many attachments on the block, which still prevents the overflow of molten iron in the open state, causing the danger of molten iron hurting people

Method used

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  • Graphite lubricating device of stopper for metallurgy casting
  • Graphite lubricating device of stopper for metallurgy casting
  • Graphite lubricating device of stopper for metallurgy casting

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0061] combine figure 1 and figure 2 As shown, a graphite lubricating device for metallurgical casting blocks disclosed in this embodiment includes: a frame 1, a lifting mechanism 2, an ink spreading mechanism 3 and a block turning mechanism 4, and the upper end of the frame 1 is fixed to the wall End connection, the frame 1 is provided with a lifting mechanism 2, the lifting end of the lifting mechanism 2 is fixedly connected with the ink spreading mechanism 3, a stopper 5 is set under the ink spreading mechanism 3, and the side of the stopper 5 is connected with the stopper turning mechanism 4 , the block turning mechanism 4 is fixedly connected with the frame 1;

[0062] When the stopper 5 is blocked, the lifting mechanism 2 drives the stopper 5 to move downward, while the stopper turning mechanism 4 makes the stopper 5 turn over while moving downwards, and the ink spraying mechanism 3 is on the outside of the stopper 5 in the process of turning over. Ink is sprinkled on...

specific Embodiment approach 2

[0072] This implementation mode is based on the specific implementation mode 1, combining Figure 5 As shown, the difference is that the top of the fixed ink cartridge 31 or the vibrating ink cartridge 32 is hinged with an ink cartridge cover.

[0073] As the vibrating cartridge is subjected to repeated vibrations, the graphite powder is splashed by implementing the cartridge cover.

specific Embodiment approach 3

[0074] This implementation mode is based on the specific implementation mode 1, combining figure 1 and image 3 As shown, the difference is that the transmission gear 38 is internally sleeved with a one-way bearing 39, the outer ring of the one-way bearing 39 is fixedly connected with the transmission gear 38, and the inner ring of the one-way bearing 39 is fixedly connected with the vibrating cartridge vibration block B37 , the anti-rotation direction of the one-way bearing 39 is counterclockwise;

[0075] When the stopper 5 moves upwards, there is no need to spray ink. At this time, the auxiliary gear 381 rotates counterclockwise, which drives the transmission gear 38 to rotate clockwise. The one-way bearing 39 allows rotation in the clockwise direction, and the vibration of the ink cartridge vibration block B37 does not occur. Turn, the vibrating ink cartridge stops vibrating, and the ink spreading mechanism stops ink spreading, which realizes that ink spreading is not per...

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Abstract

The invention relates to the technical field of metallurgy casting, in particular to a graphite lubricating device of a stopper for metallurgy casting. The graphite lubricating device comprises a frame, a lifting mechanism, an ink scattering mechanism and a stopper overturning mechanism; the upper end of the frame is connected with a wall fixed end; the frame is provided with the lifting mechanism; a lifting end of the lifting mechanism is fixedly connected with the ink scattering mechanism; the stopper is arranged below the ink scattering mechanism; the side surface of the stopper is connected with the stopper overturning mechanism; the stopper overturning mechanism is fixedly connected with the frame; a cylindrical stopper can move up and down for overturning; and during overturning, a layer of graphite powder is scattered on the surface of the stopper, so that a layer of graphite powder is coated on the contacted surface of the stopper with molten iron; and the contacted surface ofthe stopper with the molten iron is totally covered through the graphite powder spraying layer, so that the problem of bonding of the molten iron on the surface of the stopper for metallurgy casting is solved.

Description

technical field [0001] The invention relates to the technical field of metallurgical casting, in particular to a graphite lubricating device for a block used in metallurgical casting. Background technique [0002] In the field of metallurgical casting, in order to improve production efficiency, a continuous casting line has gradually been formed. The casting line is a production line for continuous casting. Multiple casting sand boxes pass through the conveying device sequentially under the molten iron ladle, and the molten iron is injected. During the process of changing the sand box, the molten iron overflows into the next sand box, resulting in poor quality of the casting product. The problem with this method is that the stopper repeatedly contacts and leaves the molten iron, which often occurs when the molten iron attached to the surface of the stopper solidifies and sticks to the surface of the stopper, causing the stopper to lose its function, opening and closing insen...

Claims

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Application Information

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IPC IPC(8): B22D41/38
CPCB22D41/38
Inventor 陈瑞陈庚韩玉凤韩军孙太生韩国军张云剑郎玉海
Owner 萝北奥星新材料有限公司
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