Hydraulic overturning steel ladle slag-pouring vehicle

A technology for dumping slag trucks and ladles, which is applied to casting molten material containers, metal processing equipment, casting equipment, etc., and can solve problems such as occupied driving time, reduced production efficiency, and longer operating cycle, so as to reduce operating cycle and improve The effect of production efficiency and load balancing

Active Publication Date: 2017-07-28
HUATIAN NANJING ENG & TECH CORP MCC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the stainless steel smelting process, after the molten steel is refined by the ladle, the liquid surface of the ladle is a thick layer of steel slag, which needs to be removed as soon as possible and poured into the AOD furnace for further smelting , to prevent too much slag from affecting the smelting effect and the quality of molten steel. Therefore, after refining, the ladle must be hoisted to the exclusive slag dumping area for dumping and slag dumping treatment, and then transported to the AOD furnace area. Occupying the driving time, reducing production efficiency and low safety factor

Method used

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  • Hydraulic overturning steel ladle slag-pouring vehicle
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  • Hydraulic overturning steel ladle slag-pouring vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0026] like Figure 1-4 As shown, a hydraulic tipping ladle dumping vehicle of the present invention includes: a vehicle frame 2 and a driving device, and the front and rear sides of the lower end of the vehicle frame 2 are respectively provided with a drive wheel 4 and a balance vehicle frame 2 for controlling the forward / backward movement of the vehicle The upper end of the vehicle frame 2 is provided with a hydraulic tipping device for placing a ladle 10, and the rear of the vehicle frame 2 is provided with a slag pan 11 for holding steel slag; the driving device acts on the driving wheel 4 .

[0027] The hydraulic tipping ladle dumping equipment is set to be movable. After the steel ladle 10 is refined, the steel ladle 10 is directly hoisted into the hydraulic tipping ladle dumping truck of the present invention. The ladle 10 hydraulic tipping and slag dumping process is completed on the vehicle, no additional work time is added, and the production efficiency is greatly i...

Embodiment 2

[0031] Embodiment 2. On the basis of the above embodiments, the hydraulic tilting device includes a hydraulic cylinder 3, a crank arm assembly and a hydraulic station 1 that provides power for the hydraulic cylinder 3;

[0032] The hydraulic station 1 is installed on the front of the vehicle frame 2, and the hydraulic cylinder 3 is arranged adjacent to the hydraulic station 1. The crank arm assembly is used for fixing and tipping the ladle 10, and one end thereof is connected to the telescopic end of the hydraulic cylinder 3. Connected, the other end is hinged with the vehicle frame 2, so that under the action of the hydraulic cylinder 3, the steel ladle 10 can be rotated clockwise / counterclockwise at a certain angle, so that the steel slag in the steel ladle 10 is poured into the slag pan 11.

[0033] The hydraulic station 1 provides the tipping power for the hydraulic cylinder 3, and the crank arm rotation is realized through the extension and shortening of the hydraulic cyli...

Embodiment 3

[0035] Embodiment 3. On the basis of the above embodiments, the crank arm assembly includes two tilting arms 5 and synchronous beams 6 that cooperate with each other to fix the ladle, and the two ends of the synchronous beam 6 are connected to the two tilting arms respectively. One end of the arm 5 and the other end of the tilting arm 5 are hinged to the vehicle frame 2; the synchronous beam 6 is a V-shaped structure, and the top two ends of the V-shaped structure are connected to the tilting arm 5 respectively.

[0036] The synchronous beam 6 is V-shaped and bypasses the ladle to better ensure the stability and synchronization of the two tilting arms 5. During the tipping process, a certain degree of synchronization can be ensured, and the stiffness of the tilting arms 5 can be improved. Safe and reliable.

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PUM

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Abstract

The invention relates to a hydraulic overturning steel ladle slag-pouring vehicle. A vehicle frame is mounted on active wheels and loading wheels. Each active wheel is composed of components such as two driving motors and a double-ring reducer, and each loading wheel is of a double-wheel single supporting seat structure and is connected with the vehicle frame through a single pin shaft; a hydraulic station is mounted on the front portion of the vehicle frame and used for supplying overturning power to hydraulic cylinders, steel ladles on U-shaped supporting seats on overturning arms cannot move, a V-shaped synchronous beam is connected in the middles of the two overturning arms, the steel ladles are bypassed, and stability and synchronism of the two overturning arms are ensured; and the overturning arms are connected with the vehicle frame through joint bearings and pin shafts, the overturning arms rotate around the pin shafts of the overturning arms, the two overturning arms are connected with the two hydraulic cylinders through joint bearings and pin shafts correspondingly, the hydraulic cylinders are fixedly mounted on the vehicle frame through trunnions of the hydraulic cylinders and swing around the trunnions of the hydraulic cylinders, the overturning arms are driven to clockwise rotate and be overturned by a certain angle when the rod ends of the hydraulic cylinders are lifted, the steel ladles are overturned together along with the overturning arms, steel slag is poured into a slag disc, and conversely, a horizontal state is returned.

Description

technical field [0001] The invention relates to the smelting industry, and relates to a hydraulic tilting ladle dumping vehicle. Background technique [0002] In the process of stainless steel smelting, after the molten steel is refined by the ladle, the liquid surface of the ladle is a thick layer of steel slag, which needs to be removed as soon as possible and then poured into the AOD furnace for further smelting, so as to prevent excessive slag from affecting the smelting effect and the quality of molten steel. Therefore, ladle refining Finally, it must be hoisted to the exclusive slag dumping area for dumping and slag dumping treatment, and then transported to the AOD furnace area. This process requires operating time, so the operating cycle becomes longer, takes up driving time, reduces production efficiency, and has a low safety factor. Contents of the invention [0003] In view of the above problems, the present invention provides a hydraulic tipping ladle dumping v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D41/06B22D41/12
CPCB22D41/06B22D41/12Y02P10/20
Inventor 查勇朱晓琼涂敏林则全
Owner HUATIAN NANJING ENG & TECH CORP MCC
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