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Excavator for mine

A technology for excavators and mines, which is applied in earth movers/shovels, dispersed particle filtration, construction, etc. It can solve problems such as blockage of heat dissipation holes of heat dissipation components, high internal dust content, and influence on heat dissipation efficiency, so as to prevent dust accumulation Excessive, good cleaning effect

Active Publication Date: 2020-09-01
JIANGSU TIANMEI ELECTROMECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing excavators for mines are severely eroded by underground coal powder during work, which leads to blockage of heat dissipation holes of heat dissipation components and affects heat dissipation efficiency. Moreover, when operating in relatively narrow spaces such as mines, the internal dust content is high, which seriously affects operation. workers' health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-5 , a mine excavator, comprising an excavator body and an installation box 9 fixedly connected to the excavator body, the installation box 9 is provided with an air inlet 908, and the air inlet 908 is fixedly connected with a filter screen 904, and the filter screen 904 A cleaning shaft 7012 is rotatably connected, and a cleaning rod 905 is fixedly connected to the cleaning shaft 7012. A third rotating shaft 906 is fixedly connected to the bottom of the filter screen 904, and a dust falling rod 9062 matched with the cleaning rod 905 is rotatably connected on the third rotating shaft 906. Rotatingly be connected with box door 902 on the box 9, be fixedly connected with drive motor 7015 on the box door 902, the output end of drive motor 7015 is connected with drive shaft 7011, is circumferentially evenly distributed on the drive shaft 7011 and has suction plate 702, drive shaft 7011 Cooperate with the cleaning shaft 7012, the bottom of the installation ...

Embodiment 2

[0032] refer to Figure 5-7 , and also includes that the working mechanism is composed of a three-section arm and a bucket 1. The three-section arm is composed of a forearm 6, a middle arm 7 and a rear arm 8. The rear arm 8 is rotatably connected to the body of the excavator base, and the middle arm 7 is rotatably connected to the rear arm. 8. The middle arm 7 is rotatable at the end far away from the body of the excavator base. One end of the forearm 6 is rotatably connected to the middle arm 7. The other end of the forearm 6 is rotatably connected to the mounting seat 5. The bucket 1 can swing on the mounting seat 5. It can be rotated, and a cleaning mechanism is arranged in the bucket 1 .

[0033] A fifth oil cylinder 802 is rotatably connected to the body of the excavator base, the output end of the fifth oil cylinder 802 is rotatably connected to the rear arm 8, and the fourth oil cylinder 801 is rotatably connected to the rear arm 8, and the output end of the fourth oil ...

Embodiment 3

[0039] refer to Figure 6 and Figure 8 , is basically the same as Embodiment 2, furthermore, the cleaning mechanism includes a second oil cylinder 303 and a first rotating shaft 105, and the bucket 1 is evenly distributed with second through holes 101 on the circumference, and the first rotating shaft 105 is rotatably connected to the second through hole. In the hole 101, the second oil cylinder 303 is fixedly connected to the side wall of the swing seat 3, the output end of the second oil cylinder 303 is fixedly connected to the gear ring 3031, and the two ends of the first rotating shaft 105 are respectively connected to the third gear 1051 and the blade 1052, The third gear 1051 meshes with the gear ring 3031; the outer wall of the bucket 1 is fixedly connected with a protective ring 103, and the third gear 1051 is rotatably connected in the protective ring 103; The protective cover 102 and the blades 1052 are rotatably connected in the protective cover 102; the number of...

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Abstract

The invention discloses an excavator for a mine, and belongs to the technical field of excavators. The excavator for the mine comprises a mounting box, an air inlet is formed in the mounting box, a filter net is fixedly connected into the air inlet, a sweeping shaft is rotatably connected to the filter net, a sweeping rod is fixedly connected to the sweeping shaft, the bottom of the filter net isfixedly connected with a rotating shaft, the rotating shaft is rotatably connected with a dust falling rod matched with the sweeping rod, a box door is rotatably connected to the mounting box, the boxdoor is fixedly connected with a driving motor, the driving motor is connected with a driving shaft, the driving shaft is connected with an air suction piece, the driving shaft is matched with the sweeping shaft, the bottom of the mounting box is slidingly connected with a dust collection box, the side wall of the mounting box is fixedly connected with an air guide shaft, the end, away from the mounting box, of the air guide pipe is fixedly provided with a blowing opening matched with the excavator body, the excavator is excellent in dust removal effect, the function of vertical blowing of cooling fins can be achieved, cooling fin cavity blockage is prevented, and the dust amount in the mine is reduced while the cooling capacity is improved.

Description

technical field [0001] The invention relates to the technical field of excavators, in particular to an excavator for mines. Background technique [0002] Existing excavators for mines are severely eroded by underground coal powder during work, which leads to blockage of heat dissipation holes of heat dissipation components and affects heat dissipation efficiency. Moreover, when operating in relatively narrow spaces such as mines, the internal dust content is high, which seriously affects operation. Workers' health. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies in the prior art, and propose a kind of mine excavator. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] An excavator for a mine, comprising an excavator body and an installation box fixedly connected to the excavator body, the installation box is provided with an air inlet, the air inlet is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/08B01D46/00B01D46/10
CPCE02F9/0866B01D46/10B01D46/681
Inventor 王洪全董世升樊金朋
Owner JIANGSU TIANMEI ELECTROMECHANICAL TECH
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