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Ejection buffering system for double-block sleeper

A buffer system, double-block technology, applied in unloading devices, manufacturing tools, etc., can solve the problems of double-block sleeper damage and scrap rate, and achieve the effect of reducing damage and scrap rate, impact force and twisting force

Active Publication Date: 2016-08-24
CHINA RAILWAY 19TH BUREAU GRP FIFTH ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a double-block sleeper demoulding buffer system, which solves the technical problems of high damage and scrap rate when the double-block sleeper is demoulded

Method used

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  • Ejection buffering system for double-block sleeper
  • Ejection buffering system for double-block sleeper

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Embodiment Construction

[0011] The present invention is described in detail below in conjunction with accompanying drawing:

[0012] A double-block sleeper demoulding buffer system, comprising a left beam 1 of a sleeper demoulding station and a right beam 2 of a sleeper demoulding station; For the double-block sleeper of the mold, a left buffer device 5 is arranged on the inner side of the left crossbeam 1 of the sleeper demoulding station under the left sleeper block 3 of the double-block sleeper that has not been demoulded. The right buffer device 6 is arranged on the inner side of the right crossbeam 2 of the sleeper demoulding station below the right sleeper block 4, and the structure of the left buffer device 5 is exactly the same as that of the right buffer device 6. The structure of the left buffer device 5 is: The inner side of the left crossbeam 1 of the sleeper demoulding station is provided with a left buffer device support frame 7, a bottom left steel plate 8 is arranged on the left buffe...

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PUM

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Abstract

The invention discloses an ejection buffering system for a double-block sleeper. The ejection buffering system solves the problems that the double-block sleeper is damaged and the rejection rate is high in the ejection process. The ejection buffering system comprises two sleeper ejection station beams and the double-block sleeper which is not ejected; a bottom left steel plate (8) is arranged on a left buffering device supporting frame (7), a front side steel pipe base (9) in the vertical direction and a rear side steel pipe base (10) in the vertical direction are arranged on the bottom left steel plate (8), springs are arranged inside the two steel pipe bases, a top steel plate (13) is arranged between the top end of the front spring (11) and the top end of the rear spring (12), sleeper steel bar trusses (14) of a left sleeper block (3) of the double-block sleeper are arranged on the top steel plate (13), and the left sleeper block (3) of the double-block sleeper is arranged on the sleeper steel bar trusses (14). According to the system, the effect of the impact force and the twisting force on the sleeper is greatly lowered, damage to the double-block sleeper in the ejection process is reduced, and the rejection rate of the double-block sleeper in the ejection process is lowered.

Description

technical field [0001] The invention relates to a demoulding buffer system for a double-block sleeper, which is used for buffering the impact force generated when the double-block sleeper falls out of a mold and falls to a beam of a demoulding station. Background technique [0002] Sleepers in high-speed railways generally use double-block sleepers. After the double-block sleepers are prefabricated, they must be pneumatically stripped at the demoulding station. When the double-block sleeper is demolded, the air bag in the demoulding station will inflate the mold of the double-block sleeper to a certain height, then the air bag will automatically deflate, and the mold will fall freely to the four support points of the demoulding station, and the sleeper will be lifted from the mold. Get out of the inside. The demoulded sleeper carries a certain impact force, and the steel truss at the bottom falls directly on the beam of the demoulding station. After the sleeper is released ...

Claims

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Application Information

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IPC IPC(8): B28B13/06
CPCB28B13/065
Inventor 隋成志张森梁云超
Owner CHINA RAILWAY 19TH BUREAU GRP FIFTH ENG CO LTD
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