A mining screw feeder

A spiral feeding and mine-used technology, which is applied in mining equipment, shaft lining, tunnel lining, etc., can solve the problems of low effective utilization rate of concrete spraying machines, high labor intensity of workers, and inability to continuously supply materials, etc., and achieve environmental improvement , reduce operating personnel, and save material costs

Active Publication Date: 2018-03-06
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The equipment used in sprayed concrete construction is relatively mature, but the sprayed materials are all supplied manually with shovels one by one, which cannot be continuously supplied, resulting in a low effective utilization rate of the concrete spraying machine. many, low efficiency

Method used

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  • A mining screw feeder
  • A mining screw feeder
  • A mining screw feeder

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Embodiment Construction

[0026] combined with Figures 1 to 3 The specific embodiment of the present invention is described further:

[0027] A mining spiral feeding machine is composed of a fuselage, a vehicle frame 7, and wheels 8. The fuselage is hinged on the vehicle frame 7, and the bottom of the vehicle frame 7 is symmetrically equipped with wheels 8 for advancing and retreating. The fuselage includes an explosion-proof motor 1, a batching mechanism 3, and a water spray device 4 on the same slope. The explosion-proof motor 1 is installed at the bottom of the fuselage. Feeding trough 5. The bottom of the batching mechanism is provided with a cam vibrating screen mechanism 6, and the bottom of the cam vibrating screen mechanism 6 is provided with a stirring and conveying trough 5, and the batching mechanism 3 communicates with the stirring and conveying trough 5 through the cam vibrating mesh mechanism 6. The water spray device 4 is located at the top of the fuselage, and the water spray device...

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Abstract

The invention discloses a mining spiral feeding machine, which is composed of a fuselage, a vehicle frame and wheels. The fuselage is hinged on the frame, and the bottom of the frame is symmetrically equipped with wheels for advancing and retreating. The fuselage includes an explosion-proof motor, a batching mechanism, and a water spray device on the same slope. The explosion-proof motor is installed at the bottom of the fuselage. The explosion-proof motor is used to drive the cam vibrating screen mechanism and the stirring and conveying trough. The bottom of the batching mechanism is provided with a cam vibrating screen mechanism, and the bottom of the cam vibrating screen mechanism is provided with a stirring and conveying trough, and the batching mechanism is communicated with the stirring and conveying trough through the cam vibrating screen mechanism. The mining spiral feeder reduces the number of underground operators, saves material costs, reduces labor intensity, and improves the on-site operating environment. At the same time, the sprayed grouting material is also uniform, which improves the sprayed grouting quality.

Description

technical field [0001] The invention belongs to the technical field of mining equipment, and relates to a feeding machine, in particular to a mining screw feeding machine. Background technique [0002] At present, in the spraying process of coal mine roadways, the yellow sand and cement are still mixed manually, and then directly put on the spraying machine for spraying. Due to the uneven mixing of this construction method, there will be a lot of rebound materials and large dust. , The water-cement ratio is difficult to control, and the concrete strength is unstable, which directly affects the construction efficiency and construction quality. [0003] Most infrastructure mine roadways are supported by shotcrete. The equipment used in sprayed concrete construction is relatively mature, but the sprayed materials are all supplied manually with shovels one by one, which cannot be continuously supplied, resulting in a low effective utilization rate of the concrete spraying machi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D11/10
CPCE21D11/105
Inventor 潘刚程卫民陈连军刘国明黄亚楠周刚王刚聂文王飞肖伟刘贤国
Owner SHANDONG UNIV OF SCI & TECH
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