CN102191948A - Underground horizontal belt extension conveyor for coal mine - Google Patents
Underground horizontal belt extension conveyor for coal mine Download PDFInfo
- Publication number
- CN102191948A CN102191948A CN2011101082293A CN201110108229A CN102191948A CN 102191948 A CN102191948 A CN 102191948A CN 2011101082293 A CN2011101082293 A CN 2011101082293A CN 201110108229 A CN201110108229 A CN 201110108229A CN 102191948 A CN102191948 A CN 102191948A
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- Prior art keywords
- belt
- mine
- coal mine
- conveyor
- mine car
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Abstract
The invention provides an underground horizontal belt extension conveyor for a coal mine. The conveyor comprises a conveyance belt 1, rollers 2, a belt conveyor support 3, riding wheels 4, a drum 5, 8-12 supporting cars 6, a drag supporting car 7 and the like. In the drawing, 8 refers to an underground loader for a coal mine, and 9 refers to a mine car. The tail end of the conveyance belt 1 extends to the first of mine cars behind an electric locomotive; the width of the belt conveyor support 3 is the same as the width of each mine car; and the riding wheels 4 are symmetrically distributed at the two sides and are respectively clamped on the edges at the two sides of each mine car, so that the conveyance belt 1 operates stably to carry out conveyance. The speed range of the electric locomotive can be estimated more accurately according to the capacity of each mine car and the operating rate of the conveyance belt 1. The conveyor has the characteristics of high loading efficiency and compact structure, and is simple to operate and easy to design and manufacture.
Description
Technical field
The present invention relates to that the horizontal extension elevating conveyor of belt belongs to the mining machinery class under a kind of coal mine.
Background technology
Coal is the main energy sources of China, in a very long time from now on, remains China's main energy sources.Giving full play to the coal resources advantage, base oneself upon coal, base on our country, be the reality and the inevitable choice of China's energy industry development, so the safe coal high-efficiency mining has very important significance.
At present, the load mode of taking under domestic most coal mine is to load mineral to mine car by loader, transports mine then, and what it was taked is once to load one to two joint mine car, and the neat more piece mine car of the collection that manually switches tracks is transported by electric locomotive together.The problem that it brings is that underworkings is required to widen, and transports efficient and reduces, thereby increased cost of transportation and labour intensity.Event is necessary to make improvements, and reaches to reduce cost, and enhances productivity.Also developed the special equipment that load some down-holes both at home and abroad for this reason, reprinted train as " the bucket type reprinting train ", " the self-control bridge-type is reprinted conveyor " and the belt (scraper plate) that exist on the market.It is by hydraulic system trolley to be held up order by mine car that bucket type is reprinted train, loads successively from front to back, though this invention makes the efficiency of loading increase to a certain extent, does not fundamentally solve the continuity of Load System; " the self-control bridge-type is reprinted conveyor " is with gantry support belt conveyer to be suspended on the mine car, disposable continuous loading six joint mine cars, though efficiency of loading can be brought up to original 3～6 times theoretically, but still do not solve the above mine car of seven joints and load problem continuously, this system architecture is huge simultaneously, move difficulty, under the rugged environment of down-hole, its reliability service is difficult for guaranteeing; It is to unload or the side dumping mine car is transformed and formed the end of with that belt (scraper plate) is reprinted train, improvement cost is higher, many belts (scraper plate) machine that needs train top during loading in the adjacent mines workshop in order back and forth transposition influenced efficiency of loading and continuity, because belt (scraper plate) machine has increased load on mine car, other makes other purposes of mine car restricted during transportation.
Summary of the invention
The present invention is for fear of the shortcoming of background technology, solves to load continuity problem, proposed a kind of simple to operate, compact conformation, cost is low, and the horizontal extension elevating conveyor of belt under the coal mine easy to maintenance.
The present invention solves the scheme that its technical problem adopts: its conveyor support width is identical with the mine car width, is provided with support roller at two side bottoms of support, and it can be crouched on the mine car edge, and roll-sliding relatively.Simultaneously the maximum extensible Design of length of the horizontal extension elevating conveyor of belt under the coal mine is equaled the length of a row mine car, thereby can realize underground ore is loaded in every joint mine car of a row mine car continuously.
The present invention compares with background technology, and its advantage is:
1) this invention free relatively rolling-operation on mine car that can crouch can effectively solve the continuity problem that load the down-hole;
2) this invention has economized the bridge type suspension support, and is in light weight, compact conformation, and operation is convenient, and manufactures and designs easily;
3) this invention does not have hydraulic system, provides cost savings greatly;
4) mine car of using of this invention is without any need for transformation, and is applicable to the train of the following mine car of 15 joints;
5) this invention makes the loading continuity be guaranteed that fully efficiency of loading is higher.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
The horizontal extension elevating conveyor of belt under figure (1) coal mine
The specific embodiment
Figure 1 shows that an embodiment of the horizontal extension elevating conveyor of belt basic structure under the coal mine, a kind of high efficiency is adorned continuously and is reprinted equipment, comprises travelling belt 1, carrying roller 2, conveyor support 3, support roller 4, cylinder 5, (8～12) supported cart 6 and (one) traction supported cart 7 etc.8 is the loader under the coal mine, and 9 is mine car.The end of travelling belt 1 may extend to the first segment mine car place behind the electric locomotive, the width of conveyor support 3 is identical with the mine car width, the many support rollers 4 that are contained in conveyor support 3 bottoms are both sides and are symmetrically distributed, and are stuck on the both sides of the edge of mine car, make travelling belt 1 steady running transmit; Involve by wire rope between 8～12 supported cart 6, the progress that they can load according to a row mine car, at 2 meters with interior adjustment distance each other; Traction supported cart 7 is fixedlyed connected with conveyor support 3 heads, and is the power source of the horizontal extension elevating conveyor of belt under the coal mine; The numerous carrying rollers 2 and the cylinder 5 at two ends are contained between travelling belt 1 and the conveyor support 3.
When loader loads, the staff can be according to the present invention the transporting rate of travelling belt 1 and the capacity of mine car etc., estimate and the electric locomotive speed of a motor vehicle.Support roller 4 is special as required, and intensity and wear-resistingly all meet the demands has guaranteed the transmission stability of conveyer belt.
During present embodiment work, be the horizontal extension elevating conveyor of belt under this coal mine to be extended crouch volt on a row mine car, move relatively in order, realize loading continuously by both.
Claims (3)
1. the horizontal extension elevating conveyor of belt under the coal mine of being made up of travelling belt, carrying roller, conveyor support, support roller, cylinder, supported cart and traction supported cart is characterized in that: the horizontal extension elevating conveyor of belt under coal mine one is directly crouched volt on the permutation mine car.
2. the horizontal extension elevating conveyor of belt under the coal mine according to claim 1, it is characterized in that: the maximum extensible Design of length of the horizontal extension elevating conveyor of belt equals the length of a row mine car under the coal mine, guaranteed the fractionation of a row mine car, realized the continuity of loading process without any need for form.
3. the horizontal extension elevating conveyor of belt under the coal mine according to claim 1, it is characterized in that: 8～12 supported cart of the horizontal extension elevating conveyor of belt can be according to the progress of row mine car loading under the coal mine, 2 meters with interior adjustment distance each other, the horizontal extension elevating conveyor of belt under the coal mine is implemented reliably effectively to support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101082293A CN102191948A (en) | 2011-04-22 | 2011-04-22 | Underground horizontal belt extension conveyor for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101082293A CN102191948A (en) | 2011-04-22 | 2011-04-22 | Underground horizontal belt extension conveyor for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102191948A true CN102191948A (en) | 2011-09-21 |
Family
ID=44600729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101082293A Pending CN102191948A (en) | 2011-04-22 | 2011-04-22 | Underground horizontal belt extension conveyor for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102191948A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6428125A (en) * | 1987-07-21 | 1989-01-30 | Taikuu Kk | Stowing device |
| CN2077858U (en) * | 1990-06-30 | 1991-05-29 | 山东煤矿泰安机械厂 | Scraper type rockloader |
| CN2372451Y (en) * | 1999-03-17 | 2000-04-05 | 北京矿务局机电厂 | Rock reloader |
-
2011
- 2011-04-22 CN CN2011101082293A patent/CN102191948A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6428125A (en) * | 1987-07-21 | 1989-01-30 | Taikuu Kk | Stowing device |
| CN2077858U (en) * | 1990-06-30 | 1991-05-29 | 山东煤矿泰安机械厂 | Scraper type rockloader |
| CN2372451Y (en) * | 1999-03-17 | 2000-04-05 | 北京矿务局机电厂 | Rock reloader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |