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Manufacturing equipment for railway prefabricated box girder positioning reinforcing mesh

A technology for locating steel bars and manufacturing equipment, applied in the direction of online nets, other household appliances, household appliances, etc., can solve the problems of high labor intensity, low processing accuracy, and low production efficiency, so as to reduce labor intensity, improve processing quality, and improve The effect of construction efficiency

Inactive Publication Date: 2021-12-03
THE SECOND CONSTR OF CTCE GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned deficiencies, an object of the present invention is to provide a kind of equipment and manufacturing method that can automatically manufacture railway prefabricated box girder positioning steel mesh manufacturing, and then overcome the prior art At least one of the problems of low production efficiency, high labor intensity, and low processing accuracy for positioning steel mesh for prefabricated box girders in China Railway

Method used

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  • Manufacturing equipment for railway prefabricated box girder positioning reinforcing mesh
  • Manufacturing equipment for railway prefabricated box girder positioning reinforcing mesh
  • Manufacturing equipment for railway prefabricated box girder positioning reinforcing mesh

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0102] 1), select the appropriate guide mechanism 8, 9, 10 (the second guide mechanism, the first guide mechanism, the third guide mechanism, and the guide mechanism 8, 9, 10 Fixed on the mold platform 7.

[0103] 2), the vertical rib manufacturing machine 2 moves to the D end (first side rib 211 manufacturing station) of the vertical rib manufacturing machine running track 5, and rotates the fuselage to adjust the angle and the first side rib on the first guide mechanism 8 The direction of the draw-in slots is parallel, according to the fixed draw-in slot spacing (the distance between the two first side rib draw-in slots) of the first guide mechanism 8, move intermittently into the first guide mechanism 8 draw-in slots (the first side rib draw-in slots) Conveying and shearing the reinforcement until the manufacture of the first side reinforcement 211 of the target quantity is completed;

[0104] 3), the vertical rib manufacturing machine 2 moves to the C end (the second side...

Embodiment 2

[0111] ①. Move the vertical rib manufacturing machine 2 to the D end of the running track 5 of the vertical rib manufacturing machine, rotate the fuselage to adjust the angle to be parallel to the direction of the first side rib clamping groove on the first guide mechanism 8, press the first guide mechanism 8 The fixed slot spacing (the spacing of the first side ribs 211) is transported into the slot of the first guide mechanism 8 and sheared to form the first side ribs 211.

[0112] ②The second transverse rib manufacturing machine 3 moves to the F end of the running track 6 of the second transverse rib manufacturing machine, transports the bottom ribs 201 of the second guiding mechanism 9 into the slots of the second guiding mechanism 9 and cuts the steel bars to form the bottom Rib 201.

[0113] ③ The first transverse rib manufacturing machine 1 moves to the B end of the running track 4 of the first transverse rib manufacturing machine, transports and cuts the steel bars int...

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PUM

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Abstract

The invention discloses manufacturing equipment for automatically producing a railway prefabricated box girder positioning reinforcing mesh. The manufacturing equipment comprises a mold platform, a vertical bar manufacturing machine, a first transverse bar manufacturing machine and a second transverse bar manufacturing machine; each of the vertical bar manufacturing machine, the first transverse bar manufacturing machine and the second transverse bar manufacturing machine comprises a horizontal straightening mechanism, a reinforcing steel bar feeding mechanism, a vertical straightening mechanism, a shearing mechanism and a welding mechanism which are arranged in sequence; each horizontal straightening mechanism is used for straightening reinforcing steel bars in the horizontal direction; each reinforcing steel bar feeding mechanism is arranged between the corresponding horizontal straightening mechanism and the corresponding vertical straightening mechanism and is used for moving the reinforcing steel bars and feeding the reinforcing steel bars to a mold platform groove; each vertical straightening mechanism is used for straightening the reinforcing steel bars in the vertical direction; each shearing mechanism is used for shearing the reinforcing steel bars after the reinforcing steel bars are fed to a preset length; and each welding mechanism is used for welding cross points of the fed reinforcing steel bars.

Description

technical field [0001] The invention relates to the technical field of railway prefabricated box girder construction, in particular to a manufacturing equipment and method for positioning steel mesh for railway prefabricated box girders. Background technique [0002] At the beginning of the 21st century, marked by the processing and construction of Beijing-Tianjin, Beijing-Shanghai and Wuhan-Guangzhou high-speed railways, my country's high-speed railway construction ushered in a golden period of development. High-speed railway construction is mainly based on prestressed concrete simply supported box girder bridges and continuous box girder bridges. With the rapid development of the national railway system and the improvement of mechanization, the construction technology of railway standard span simply supported box girder bridges is becoming more and more mature. [0003] The positioning steel mesh of railway prefabricated box girder is an auxiliary measure of prestressed co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F27/10B21F1/02B21F11/00B21F23/00
CPCB21F27/10B21F1/026B21F11/00B21F23/00B21F27/12
Inventor 李勇海徐波杨嘉毅余秀平王杰梁超陈平王和欢何晓东吕瑞葛艳庆狄鹏刘宁施炎坤李景杰江胜华吴章五张思坤郑广涛朱利荣
Owner THE SECOND CONSTR OF CTCE GROUP