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A marble underground mining block material loading and unloading device

An underground mining, loading and unloading device technology, applied in the field of mining machinery, can solve the problems of easily corroded marble blocks, hydraulic oil leakage of hydraulic system, inability to guarantee output, etc., to overcome hydraulic oil leakage and difficulty in troubleshooting, ensure transportation efficiency, Guarantee the effect of stable production

Active Publication Date: 2019-07-02
甘肃金润玉石业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional ore mining companies mostly use open-pit mining to mine marble. Because marble open-pit mining is easily disturbed by weather, environmental and other factors, and cannot guarantee stable production, underground marble mining is becoming more and more important. In the underground marble mining operation, reliable block transportation device is essential equipment
[0004] At present, domestic enterprises mainly use hydraulic devices to drive the transportation devices in the underground marble mining process. This method mainly has the following defects: 1. The hydraulic transmission system of the block transportation device is relatively expensive; 2. The hydraulic system is very easy to produce hydraulic oil. If the leaked hydraulic oil is not cleaned up in time, it will easily corrode the marble blocks; 3. Once there is a problem with the hydraulic transmission system, it is difficult to troubleshoot

Method used

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  • A marble underground mining block material loading and unloading device
  • A marble underground mining block material loading and unloading device
  • A marble underground mining block material loading and unloading device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A block loading and unloading device for underground marble mining, comprising a base 1, a dragging device 2, and a running device 3, characterized in that: the bottom of the base 1 is provided with a running device 3, and the running device 3 is connected to the gear on the bearing seat 25 through a chain 31 32 is connected, and the chain 31 is connected with the gear 35 on the wheel shaft 34 again, and the two ends of the wheel shaft 34 are provided with iron wheels 33, and the dragging device 2 is installed on the base 1, and the dragging device 2 includes a motor 21, a gearbox 22, a hoist 23, Clutch 24, bearing seat 25, motor 21 is connected with gearbox 22 to drive winch 23, and winch 23 is connected with steel wire rope 231, and steel wire rope 231 passes through the pulley 11 that is set on the base 1, and then drags the marble waste through the pulley 41 that is set on the movable support 4. material, the base 1 below the movable support 4 is provided with a prop...

Embodiment 2

[0027] During underground mining operations, if you want to transport the cut blocks, you only need to stop the device in front of the blocks to be transported, and tie up the blocks with ropes, start the dragging device 2 set on the base 1, Make motor 21 run, and drive winch 23 work by speed reducer 22, steel wire rope 231 can slowly drag the marble block that the other end is bolted to the appropriate position of the movable support 4 that has provoked under the effect of winch 23.

Embodiment 3

[0029] When the marble blocks that have been placed on the movable support 4 will be transferred to other places with a forklift, start the propping device 5, so that the motor 51 drives the worm gear mechanism 53 to work through the reducer 52 to lower the movable support rod 54, so that The movable bracket 4 propped up by the movable strut 54 descends to the proper position where the support seat 6 is exposed, and then the block is propped up from below the block by a forklift and transferred to the destination.

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PUM

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Abstract

The invention belongs to the technical field of mining machinery, and particularly relates to an underground mining marble block handling device. The underground mining marble block handling device comprises a base 1, a material dragging device 2 and a running device 3. The underground mining marble block handling device is characterized in that the running device 3 is arranged at the bottom of the base 1, the running device 3 is connected with a gear 32 through a chain 31, and the gear 32 is connected to a bearing seat 25; the chain 31 is also connected with a gear 35 which is arranged on an axle 34; two steel wheels 33 are arranged at the two ends of the axle 34; the material dragging device 2 is mounted on the base 1; a supporting device 5 comprises a motor 51, a speed reducer 52, worm wheel mechanisms 53 and movable brace rods 54, wherein the motor 51 is connected with the speed reducer 52, and supporting seats 6 are fixed on the base 1 which is under a movable bracket 4. According to the underground mining marble block handling device disclosed by the invention, the manner that a motor drives a worm wheel and worm rod mechanism to realize lifting of the movable bracket is adopted for replacing the manner in the prior art that the movable bracket is lifted through hydraulic transmission, so that the marble block transporting efficiency is guaranteed, besides, the problem that hydraulic oil leaks and failures of a hydraulic system are difficult to troubleshoot is solved, the stable production of an enterprise is guaranteed, and the underground mining marble block handling device has a better practical value.

Description

technical field [0001] The invention belongs to the technical field of mining machinery, and in particular relates to a block loading and unloading device for underground marble mining. Background technique [0002] Marble is collectively referred to as marble in the world. With its natural and simple texture and bright color, it is widely used in building interior walls. Because the marble material is relatively loose, the texture is soft and the water absorption rate is relatively high. Marble has low hardness and belongs to medium hardness stone, which is easy to mine and process. [0003] Traditional ore mining enterprises mostly use open-pit mining to mine marble. Since marble open-pit mining is easily disturbed by factors such as weather and environment, and cannot guarantee stable output, underground marble mining is becoming more and more important. In the underground marble mining operation, reliable block transportation device is essential equipment. [0004] At ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C41/22E21F13/00
Inventor 张永祥王玉新周来宝苏义成
Owner 甘肃金润玉石业有限公司