Feeding throwing jet for well digging

A shotcrete machine and material feeding technology, which is applied in shaft lining, shaft equipment, tunnel lining, etc., can solve the problems of poor working environment, low work efficiency, and high labor intensity, and achieve convenient installation and movement, improved work efficiency, and smooth operation. safe effect

Inactive Publication Date: 2011-09-14
无锡市锡湖液压气动机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-efficiency, highly-automated digging and feeding spraying machine, which solves the defects of high labor intensity, low work efficiency and poor working environment caused by manual mixing and manual feeding.

Method used

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  • Feeding throwing jet for well digging
  • Feeding throwing jet for well digging

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Embodiment Construction

[0012] The present invention is described in detail below in conjunction with accompanying drawing:

[0013] figure 1 , figure 2 The walking platform car 1 has a traveling mechanism 15, the operation console 2, the mobile platform 3, and the hydraulic pump station 5 are installed on the walking platform vehicle 1, the lifting column 10 is fixed on the mobile platform 3, and the spraying device 4 is fixed on the lifting column 10 , the crossbeam 7 is fixed on the top of the lifting column 10, the sprocket group 8 and the frame 6 are fixed on the crossbeam 7, the chain 9 forms a closed loop around the sprocket group 8, the bucket 11 is evenly distributed on the chain 9, and the feeding The hydraulic motor 12 is connected with the sprocket above the spraying device 4 , and the beam above the spraying device 4 is provided with a discharge port 13 .

[0014] When working, the lifting column raises the feeding device, pushes the mine car with material, and prepares for feeding. ...

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Abstract

The invention discloses a feeding throwing jet for wire mesh support in a coal mine well digging laneway. The feeding throwing jet comprises a walking flat-plate trailer, a flat-plate trailer walking mechanism, a hydraulic pump station, an operation console, a jetting device, a feeding device and the like. By the feeding throwing jet, a feeding process and a jetting process are mechanized and automatized; the working environment is improved; the labor intensity of workers is lowered; the working efficiency is improved; and the operation is safe, stable and reliable.

Description

technical field [0001] The invention relates to a material-feeding shotcrete machine used for anchor net support in coal mine well-digging roadway. Background technique [0002] At present, mine excavation and roadway engineering mainly adopts anchor net support, and after the anchor net, yellow sand, cement, and stones are mixed and stirred, and then sprayed for support. The spraying technology after anchoring the net is still very backward, and most of them still use manual feeding and mixing. [0003] Manual feeding, long mixing time, uneven mixing, high physical exertion of workers, poor mixing environment, a lot of manpower, discontinuous mixing and spraying, etc., seriously restrict the automation of spraying technology and spraying equipment Construction development. Contents of the invention [0004] The object of the present invention is to provide a high-efficiency and highly-automated well-digging and feeding spraying machine, which solves the defects of high ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10
Inventor 范炳仁
Owner 无锡市锡湖液压气动机械有限公司
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