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Hook head of steel hooking machine

A hook head and hook steel technology, which is applied in the hook head field of hook steel machine, can solve the problems that are not conducive to improving the casting speed of the billet, prolonging the billet discharge time, etc., so as to reduce the number of start and stop times and acceleration and deceleration time, and improve the billet discharge efficiency effect

Active Publication Date: 2015-07-22
CONTINUOUS CASTING TECH ENG OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Due to the structure of the hook head, when the steel hook machine is moving forward and backward, the motor needs to be started and braked frequently and in a short time, which greatly lengthens the billet discharge time and is not conducive to improving the billet casting speed.

Method used

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  • Hook head of steel hooking machine
  • Hook head of steel hooking machine
  • Hook head of steel hooking machine

Examples

Experimental program
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Embodiment Construction

[0023] Marks in the attached drawings: 1—lifting frame; 2—blank support; 3—shaft; 4—cylindrical helical torsion spring; 5—positioning device.

[0024] The present invention will be further described below in conjunction with the accompanying drawings and implementation.

[0025] The original C-shaped hook is changed to a movable hook head that can be rotated by 90°. The hook head of the hook steel machine includes a lifting frame 1, a supporting blank plate 2, a shaft 3 and a cylindrical helical torsion spring 4. The supporting blank plate 2 and the lifting frame 1 adopt The shaft 3 is hinged, and the cylindrical helical torsion spring 4 is installed on the movable shaft 3. When the cylindrical helical torsion spring 4 is in normal state, the support blank plate 2 and the lifting frame 1 are in a vertical state (90 degrees), and the back of the support blank plate encounters resistance. The slab moves closer to the lifting frame.

[0026] During the normal state, that is, whe...

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Abstract

The invention relates to a hook head of a steel hooking machine, in particular to a movable hook head capable of being rotated by 90 degrees. According to the hook head, a blank supporting board is perpendicular to a raising frame in the normal state and the blank supporting process through the action of a cylindrical spiral torsion spring; when a raising mechanism descends, the blank supporting plate can be close to the raising rack till closed; and with the adoption of the arrangement, the process that after a hook is lowered down, the steel hooking machine is required to travel a short distance and then the hook is lifted is eliminated, so that the knockout efficiency is improved.

Description

technical field [0001] The invention relates to a hook head of a hook steel machine, in particular to a movable hook head capable of 90° rotation. technical background [0002] The hook steel machine in the billet continuous casting machine is composed of a running device, a lifting device, a hook head, etc. The main function of the device is: After pouring, the chain-type dummy bar with billet head is recovered to the dummy bar storage position; Hook the slabs in sequence and place them on the stepping cooling bed or the hot delivery roller table. [0003] The hook head of the hook steel machine generally adopts a C-shaped shape, and its working process is as follows: figure 1 , figure 2 , image 3 , Figure 4 As shown, after the steel hook machine is in place, there are four processes in total: lowering the hook, entering the hook, stopping, and lifting. For example, the Chinese utility model patent "A C-type Hook for Anti-collision Hook Steel Machine" (applicati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D11/128
Inventor 陈中华谢化斌
Owner CONTINUOUS CASTING TECH ENG OF CHINA
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