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A cinder cleaning device for scraper

A technology of cleaning device and scraper, which is applied in the direction of conveyor, transportation and packaging, can solve the problems of small space, high coal accumulation, affecting the normal operation of coal conveying system, etc.

Active Publication Date: 2016-09-28
SHANDONG ENERGY HEAVY EQUIP MFG GRP TAIZHUANG ENG EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during underground coal mining, when the coal transported by the scraper conveyor reaches the head or tail of the scraper conveyor and is transferred to the middle trough of the scraper conveyor, it is inevitable that some coal will be scattered to the intersection of the two types of equipment. At the triangular position, the scattered coal will pile up very high if it is not cleaned for a long time, which will affect the normal operation of the coal conveying system
[0003] At present, there is no triangular coal cleaning equipment for the head and tail of the scraper conveyor used in coal mines in China, and this work is mainly done manually
The main reason is that the space in this part of the scraper machine is small, and there are many equipments and the working environment is complicated, so it is difficult to clean the machine
However, manual cleaning has poor safety performance, serious pollution to human body, and high labor intensity.

Method used

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  • A cinder cleaning device for scraper
  • A cinder cleaning device for scraper
  • A cinder cleaning device for scraper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031]A coal slag cleaning device for a scraper machine, comprising: a slewing support seat 1, a slewing support 2, a working device support 3, a supporting swing arm assembly 4, a telescopic arm assembly 5, a swing arm assembly 6, and a shoveling device adjustment Rod 7, shoveling device assembly 8, hydraulic control valve 31, supporting swing arm cylinder 32, telescopic cylinder 33, swing arm cylinder 34, slewing motor 35; The slewing support seat 1 is mainly used for the connection and fixation of the coal slag cleaning device of the scraper machine and the scraper machine, as well as the role of supporting the device of the present invention; the working device support 3 is fixed on the slewing support 2, and the upper part of the slewing support 2 can be Drive the working device support 3 to rotate around the central axis of the slewing bearing 2, and drive the entire device to rotate, and at the same time adjust the rotation angle required by the device, the supporting sw...

Embodiment 2

[0033] Such as figure 1 and figure 2 As shown, according to the cinder cleaning device of a scraper machine described in Embodiment 1, the hydraulic control valve 31 is also connected with a back pressure valve 36, and through the back pressure valve 36, it can ensure that the hydraulic control valve 35 is delivered to each oil cylinder power oil pressure stability, and adjust the level of oil pressure, so as to ensure the stability of the work of each oil cylinder and rotary motor 35, the work device support 3 and the support swing arm assembly 4, the telescopic arm assembly 5 and the swing Arm assembly 6, shoveling device adjustment rod 7, swing arm assembly 6 and shoveling device assembly 8, support swing arm cylinder 32, work device support 3 and support swing arm assembly 4, telescopic cylinder 33 and support swing The movable connections between the arm assembly 4 and the telescopic arm assembly 5, the swing arm cylinder 34, the telescopic arm assembly 5 and the swing ...

Embodiment 3

[0035] Such as Figure 1 to Figure 6 As shown, according to the cinder cleaning device of a scraper machine described in Embodiment 2, the support swing arm assembly 4 is centered on the central axis of the slewing bearing 2, and the rotatable range is 0 to 150 degrees. The environment needs to adjust the size of the rotation angle, which can fully clean the cinder in the triangular part formed by the head and tail of the scraper machine. The stroke of the supporting swing arm cylinder 32 is 200-500mm, and the stroke of the telescopic cylinder 33 is 300-1200mm. The stroke of the swing arm oil cylinder 34 is 300-700mm, and the size of the oil cylinder determines the rotation angle or telescopic length of the support swing arm assembly 4, telescopic arm assembly 5, and swing arm assembly 6, and different scraper machines Different rotation angles and telescopic lengths are required. By changing the size of each oil cylinder, the stroke length of each oil cylinder is changed, and...

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PUM

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Abstract

The invention provides a coal cinder cleaning device of a scraper conveyor. The coal cinder cleaning device comprises a rotary bearing seat, a rotary bearing, a working device support, a supporting swing arm assembly, a telescopic arm assembly, a swing arm assembly, a shovel plate device adjustment rod, a shovel plate device assembly and a hydraulic control system which are connected with one another in a certain manner, wherein the hydraulic control system provides power for all the components, so that all the components can rotate, stretch, swing and the like in a smaller space to finish the coal cinder cleaning work on a triangular part where a head and a tail of the scraper conveyor are intersected; the problems of low safety, poor working environment, high labor intensity and the like which are caused by manual cleaning are solved.

Description

technical field [0001] The invention relates to the coal mining and transportation industry, in particular to a coal slag cleaning device for a scraper machine. Background technique [0002] In the transportation process of coal mining, scraper conveyors, also called scraper conveyors, are commonly used. However, during underground coal mining, when the coal transported by the scraper conveyor reaches the head or the tail of the scraper conveyor, and is transferred to the middle trough of the scraper conveyor, it is inevitable that some coal will be scattered to the intersection of the two types of equipment. At the triangular position, the scattered coal will pile up very high if it is not cleaned up for a long time, which will affect the normal operation of the coal conveying system. [0003] At present, there is no triangular coal cleaning equipment for the head and tail of scraper conveyors used in coal mines in China, and this work is mainly done manually. The main re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G19/18
Inventor 张洪建冯军马林赵令印白树文曹传福冯加玮张坤林
Owner SHANDONG ENERGY HEAVY EQUIP MFG GRP TAIZHUANG ENG EQUIP MFG CO LTD