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Mining hydraulic support pin shaft automatic dismounting equipment and application thereof

A hydraulic support and automatic disassembly technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of consuming workers' physical strength and energy, low degree of automation, etc., saving labor, high efficiency and precision, and avoiding manual positioning. Effect

Pending Publication Date: 2019-09-17
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the degree of automation of the above two schemes is relatively low, and it still needs to consume too much physical strength and energy of workers.

Method used

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  • Mining hydraulic support pin shaft automatic dismounting equipment and application thereof
  • Mining hydraulic support pin shaft automatic dismounting equipment and application thereof
  • Mining hydraulic support pin shaft automatic dismounting equipment and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Such as Figure 1 to Figure 5 As shown, the present embodiment provides a kind of equipment for automatically dismantling the pin shaft of the hydraulic support for mining, including a trolley, a hydraulic cylinder pin pulling device 9, a stud fixing device 5, a stud replacement device 1, a lifting platform 18, and a lifting device 22 and console 21;

[0062] The bottom of the lifting platform 18 is installed on the walking trolley through the scissors mechanism, and the scissors mechanism is driven by two lifting platform hydraulic cylinders 19 to stretch up or fold down, thereby driving the lifting platform 18 to lift. An I-shaped track 17 is installed on the top of the lifting platform 18, and a supporting plate 13 is welded on one side of the hydraulic cylinder pin pulling device 9, and the bottom of the hydraulic cylinder pin pulling device 9 and the supporting plate 13 are placed on the I-shaped track through an electric roller 16 17 on. The stud replacement dev...

Embodiment 2

[0077] An automatic detachment equipment for the pin shaft of a mine hydraulic support, the structure is as described in Embodiment 1, the difference is that a pin recovery plate 12 is connected to one side of the lifting platform 18 . The pin recovering plate 12 is located at one side of the sleeve opening 11, so that the disassembled pin can roll onto the pin recovering plate 12 by gravity through the sleeve opening 11 by itself.

Embodiment 3

[0079] A working method for the automatic disassembly equipment of hydraulic support pins for mining uses the technical solution described in Embodiment 2 to disassemble pins with threaded holes. The specific operation process is as follows:

[0080] (1) Move the walking trolley to one side of the hydraulic support that needs to be disassembled through the console 21;

[0081] (2) Adjust the lifting device 22 through the console 21, and use the hook of the lifting device 22 to fix the part of the hydraulic support to be dismantled, so as to avoid the safety accident caused by the parts falling after the pin shaft is pulled out;

[0082] (3) start the CCD camera by the console 21, collect the image information of the pin shaft to be dismantled at present, and transmit the image information to the console 21;

[0083] (4) The console 21 automatically adjusts the walking trolley, the lifting platform 18, and the supporting plate 13 according to the feedback image information to c...

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Abstract

The invention relates to a mining hydraulic support pin shaft automatic dismounting equipment and an application thereof. The bottom of a lifting platform is arranged on a travelling trolley through a scissor lift mechanism, one side of a hydraulic oil cylinder pin pulling device is connected with a supporting plate, the bottom of the hydraulic oil cylinder pin pulling device and the bottom of the supporting plate are arranged on an H-shaped rail through electric rollers, a stud replacement device is arranged on the supporting plate, and a stud fixing device is connected with a groove rail formed in the supporting plate and is driven by a motor A; the front end of the hydraulic oil cylinder pin pulling device is connected with a pin shaft clamping device, and an image recognition processing device is arranged at the tail end of the hydraulic oil cylinder pin pulling device; a lifting device and a console are arranged on the travelling trolley; and the travelling trolley, the hydraulic oil cylinder pin pulling device, the stud fixing device, the stud replacement device, the scissor fork mechanism, the lifting device, the image recognition processing device, the motor A and the electric rollers are all connected and controlled by the console. According to the equipment and the application, a traditional manual operation mode can be replaced, and automatic and intelligent pin shaft dismounting operation can be realized.

Description

technical field [0001] The invention relates to a mine-used hydraulic support pin automatic disassembly equipment and its application, belonging to the technical field of mining machinery equipment. Background technique [0002] As an important equipment in the mine, the hydraulic support is usually composed of top beams, shield beams, tail beams, front and rear connecting rods, bottom plates and other components connected by pins. In recent years, with the development of fully mechanized underground mining equipment, the hydraulic support has gradually tended to be large-scale, and the hydraulic support with large mining height has developed into the main frame type used in the underground, and the pin type used in it has gradually become larger. Since the hydraulic support needs to be disassembled into various parts during manufacture, transportation, and downhole, it is convenient to transfer. increase. [0003] Usually the mine environment is complicated, and the pin s...

Claims

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Application Information

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IPC IPC(8): B23P19/027
CPCB23P19/027Y02W30/56
Inventor 万丽荣张帅孟昭胜高魁东杨春祥
Owner SHANDONG UNIV OF SCI & TECH
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