Punch-cutting mining method and punch-cutting mining machine implementing method

A body and frame technology, applied in earthwork drilling, slitting machinery, driving devices, etc., can solve problems such as gluing or even seizure, equipment failure to operate normally, and high power consumption

Inactive Publication Date: 2013-11-06
刘素华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The invention with the patent number 201110157890.3 discloses a high-efficiency block coal shoveler. In this equipment, a shovel head is provided at one end of the impact stroke guide mechanism and the other end is not provided with a shovel head, so that the shovel head is seriously separated from the impact stroke guide mechanism, and the sliding friction force Concentrated on the part of the impact stroke guide mechanism, due to overheating, the shock stroke guide mechanism and the guide sleeve will be glued or even seized in a short period of time, resulting in high f

Method used

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  • Punch-cutting mining method and punch-cutting mining machine implementing method
  • Punch-cutting mining method and punch-cutting mining machine implementing method
  • Punch-cutting mining method and punch-cutting mining machine implementing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0597] Figure 1 to Figure 4 It is the punching mining machine described in embodiment 1, which includes a fuselage 6, a walking part 5, a reciprocating impact part 3, and the reciprocating impact part 3 includes a guiding device 8, an impact driving device 7, and the guiding device 8 and The impact driving device 7 is separated or connected. The guide device 8 includes an impact guide 18. The reciprocating impact part 3 also includes an impact head 1. Both ends of the impact guide 18 are provided with an impact head 1. The impact drive 7 includes a power impact member 2. , the power impact part 2 drives the impact head 1 to reciprocate, the impact head 1 impacts the coal wall or rock wall to realize mining and falling materials, the power impact part 2 and the impact guide 18 are separated, the body 6 includes a frame 53, a lifting device, and The device is arranged on the frame 53, the reciprocating impact part 3 is arranged on the lifting device, and the running part 5 is a...

Embodiment 2

[0613] Figure 5 to Figure 8 For the punching mining machine described in embodiment 2, such as Figure 6 As shown, the guide device 8 includes a rolling reciprocating device 10, the rolling reciprocating device 10 includes rolling elements, rolling element supports 170, and rolling impact guides 9, and the rolling elements are arranged between the rolling element supports 170 and the rolling impact guides 9, The rolling body, the rolling body support 170, and the rolling impact guide 9 closely cooperate to make the rolling body support the rolling impact guide 9 to reciprocate through rolling friction; Figure 7 As shown, the sliding guide device 8 includes a sliding impact guide 13 and a sliding support 14. Lubricating liquid or lubricating powder is arranged between the sliding impact guide 13 and the sliding support 14. The dynamic impact member 2 is connected with the impact head 1, and the sliding The guide device 8 supports the reciprocating movement of the sliding imp...

Embodiment 3

[0621] Figure 9 It is the punching mining machine described in Embodiment 3, the reciprocating impact part 3 is arranged on the side of the lifting device or the frame 53, the running part 5 drives the fuselage 6 to move forward and backward, and the power impact part 2 drives the impact guide part 18 Reciprocating movement, the impact guide 18 drives the impact head 1 to impact the coal wall or the rock wall, so as to realize the forward mining and falling of materials and the backward mining and falling of materials without turning the fuselage 6.

[0622] According to the above structure, the present invention also includes a method of flushing and mining, which is realized by the following steps:

[0623] The reciprocating impact part 3 is arranged on the side of the lifting device or the frame 53;

[0624] Make the walking part 5 drive the fuselage 6 to move forward, make the power impact part 2 drive the impact guide 18 to reciprocate, and make the impact guide 18 driv...

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Abstract

The invention belongs to the machinery field and especially relates to a punch-cutting mining method suitable for the mining field and a punch-cutting mining machine implementing the method. According to the method, a machine body, a walking part, a reciprocating impact part and the like are arranged; a lifting device is arranged or not arranged on the machine body; a dynamic impacting member is disposed on an impact driving device; a guiding device is provided with an impact guiding element; two ends of the impact guiding element are both equipped with an impactor or one end is provided with an impactor and the other end is provided with a counterweight; and the machine body supports the impactor to shock dropping materials back and forth. The equipment comprises the machine body, the walking part, the reciprocating impact part and the like. The reciprocating impact part comprises the dynamic impacting member, the impact driving device, the impactor and the like. The impact driving device comprises the dynamic impacting member. The guiding device comprises the impact guiding element; the dynamic impacting member drives the impactor to shock the coal wall or rock faces for blanking materials; the lifting device is arranged or not arranged on the machine body; the walking part is disposed on the lower part of the machine body and drives the machine body to walk so as to blank materials during walking and walk back to blank materials without turning the machine body.

Description

technical field [0001] The invention belongs to the field of machinery, in particular to a punching excavation method suitable for the mining field and a punching mining machine for implementing the method. Background technique [0002] The currently widely used mining equipment is the drum shearer, and its working principle is milling type blanking, which determines that the crushing of this mining method is relatively large, especially in the state of compressive stress, which consumes a lot of energy and reduces production. The crushing process also produces a large amount of dust, which causes problems such as bad mining environment and potential safety hazards, and greatly reduces the economic value and use value of the excavated materials. [0003] With the development of mining technology, a new mining equipment is urgently needed because: [0004] Lump coal is a necessity for the development of the national economy; [0005] The economic value of lump coal is more ...

Claims

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Application Information

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IPC IPC(8): E21C27/00E21C35/08E21C31/02
Inventor 刘素华
Owner 刘素华
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