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A kind of automatic sheet feeding machine equipment in shield tunneling machine

A piece feeding machine and equipment technology, applied in mining equipment, shaft equipment, wellbore lining, etc., can solve the problems that automatic feeding of segments cannot be realized, the distance of segment placement needs to be mastered manually, and the assembly machine cannot be snatched, etc. , to achieve the effect of simple structure, reduced handling process and high space utilization

Active Publication Date: 2016-08-03
SHANGHAI LIXING ENG TECH DEV
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AI Technical Summary

Problems solved by technology

The existing segment feeding machine is composed of an inner and outer conveying platform, and the inner conveying platform needs to be lifted by 4 short oil cylinders to hold the segment, and then transport it forward through a translational oil cylinder; The entire inner conveying platform needs to be lifted, the load is heavy, and the distance between the segments needs to be mastered manually, which is likely to cause disadvantages such as the failure of the assembly machine to snatch, and it is impossible to realize the automatic feeding of the segments

Method used

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  • A kind of automatic sheet feeding machine equipment in shield tunneling machine
  • A kind of automatic sheet feeding machine equipment in shield tunneling machine

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Embodiment

[0020] A kind of automatic sheet feeding machine equipment in shield, its structure is as figure 1 As shown, it is composed of an outer conveying platform 2 and an inner conveying platform 1 embedded in the outer conveying platform 2. Both sides of the outer conveying platform 2 and the inner conveying platform 1 are provided with backstop claws 4, and the backstop claws 4 are The return spring 5 is respectively connected with the outer conveying platform 2 or the inner conveying platform 1 for conveying the tube sheet to move forward.

[0021] The backstop claws 4 are arranged in pairs on both sides of the outer conveying platform 2 and the inner conveying platform 1 in parallel. The number of backstop claws 4 and the distance between each pair of backstop claws are determined according to the length and position of the conveyed tube sheet Through the sequential movement of each pair of reverse stop claws 4, the tube piece is transported to the designated position.

[0022] When t...

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Abstract

The invention relates to internal automatic segment feeder equipment of a shield tunneling machine. The internal automatic segment feeder equipment consists of an external conveying platform and an internal conveying platform which is embedded inside the external conveying platform, wherein backstop retaining pawls are respectively arranged at the two sides of each of the external and internal conveying platforms, and tube segments are conveyed to move forwards. Compared with the prior art, the internal automatic segment feeder equipment has the advantages that the structure is simpler, firmer and more reliable, the space utilization ratio is higher, the procedure of ordinary electric hoist transporting is avoided, more construction time is saved, on-site control and automated tube segment assembly can be realized, and the workload of workers is reduced.

Description

Technical field [0001] The invention relates to tube sheet conveying equipment, in particular to an automatic sheet feeding machine equipment in a shield. Background technique [0002] During the construction of the shield tunneling method, the tunnel segment lining needs to be transported from the ground to the back of the shield machine through a truss car and a battery car, and then transported to the lower part of the tong body of the assembling machine in the shield through a translational conveying mechanism. The machine performs the assembly of the tunnel segment lining. [0003] Due to the large number of equipment in the shield machine and the small space, the tube sheet feeding machine has the advantages of small space occupation, high conveying efficiency and reduced lifting risks. The existing tube sheet feeding machine is composed of an inner and outer conveying platform. The inner conveying platform needs to be lifted by 4 low oil cylinders to hold up the tube slices...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D11/40
Inventor 沈冲王宝童郭飞
Owner SHANGHAI LIXING ENG TECH DEV
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