CN102410018A - Fully-mechanized miner with small friction magnetic force repulsion - Google Patents
Fully-mechanized miner with small friction magnetic force repulsion Download PDFInfo
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- CN102410018A CN102410018A CN2011104071233A CN201110407123A CN102410018A CN 102410018 A CN102410018 A CN 102410018A CN 2011104071233 A CN2011104071233 A CN 2011104071233A CN 201110407123 A CN201110407123 A CN 201110407123A CN 102410018 A CN102410018 A CN 102410018A
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- coal
- miner
- fully
- mechanized
- winning machine
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Abstract
The invention belongs to the technical field of coal mining equipment, specifically relates to a fully-mechanized miner with small friction magnetic force repulsion, solving the problem that a guiding boot and a sliding boot, and the pin track of a scraper conveyor of the existing coal miner are easy to abrade and have high replacement frequency. The fully-mechanized miner with small friction magnetic force repulsion comprises a coal miner and a scraper conveyer, and two components moving relatively between the coal miner and the scraper conveyor are magnetized and have the same magnetism. According to the invention, the reliability of the fully-mechanized miner is improved, time for replacing parts is reduced, efficiency is improved greatly, and cost is lowered.
Description
Technical field
The invention belongs to the technical field of coal excavation apparatus, be specifically related to a kind of friction magnetic repellence coal mine fully-mechanized mining equipment.
Background technology
Along with the swift and violent exploitation of coal resources, coal mine fully-mechanized mining working full-seam mining reaches 6 to 7 meters, so the power of coal-winning machine and weight constantly increase.Homemade coal-winning machine power rises to nearly 3000kW by 100kW; Weight is more than 170 ton by about 20 tons surges, along with the increase of coal-winning machine weight, makes the friction aggravation of its guiding boots, piston shoes and drag conveyor pin rail; The damage parts amount is big, causes the cost of ton coal very high.
Existing coal-winning machine and drag conveyor adopt sprocket wheel and the transmission of pin rail more; Coal-winning machine guiding boots, piston shoes and drag conveyor pin rail, shovel plate all are the direct friction of steel to steel; The subject matter that exists be coal-winning machine guiding boots with the piston shoes quick abrasion, change the frequency height; If improved the abrasion resistance of guiding boots and piston shoes, the pin rail wearing and tearing of whole 200 to 300 meters long work plane drag conveyors are faster, and cost is higher.
Summary of the invention
Goal of the invention of the present invention: in order to solve existing coal-winning machine guiding boots and piston shoes, drag conveyor pin rail quick abrasion, to change the high problem of frequency.
The present invention adopts following technical scheme to realize:
A kind of friction magnetic repellence coal mine fully-mechanized mining equipment comprises coal-winning machine and scratch board conveyor, it is characterized in that existing between coal-winning machine and the drag conveyor the two parts magnetization of motion each other to handle, and exists two parts magnetic of motion each other identical.
Another preferred version of the present invention: the guiding boots peace piston shoes of coal-winning machine, the pin rail on the drag conveyor and the magnetization of shovel plate are handled, and the guiding boots are identical with the magnetic of pin rail, and level and smooth boots are identical with the magnetic of shovel plate.
The assembly relation of entire mechanism of the present invention and prior art is identical, need not change original structure, can not produce any influence to the Matching Relationship of coal-winning machine and scratch board conveyor, and the size of magnetic repulsion is to be determined with friction factor by the normal pressure that weight produces.There is the part of relative motion to magnetize processing, produces magnetic suspension between the two, reduced wearing and tearing each other.
The relative prior art of the present invention has following beneficial effect:
1, the original accessory size of coal mine fully-mechanized mining equipment does not change, and only improves its material behavior, can exchange use fully with intrinsic part.
2, the principle of utilizing the same sex to repel each other is improved the rigid friction of steel to steel, has overcome the difficult problem of coal-winning machine and transporter quick abrasion.
3, reduce the time of changing coal-winning machine guiding boots, piston shoes, solved scratch board conveyor pin rail, the not wear-resisting difficult problem of shovel plate.
4, improve the reliability of fully-mechanized mining equipment, increased the effective time of equipment, improved labor productivity.
Description of drawings
Fig. 1 is a sketch map of the present invention
Among the figure: the 1-coal-winning machine, the 2-scratch board conveyor, the level and smooth boots of 3-, 4-shovels plate, the 5-contact site, the 6-boots that lead, 7-sells rail.
The specific embodiment
Be described further in conjunction with the accompanying drawing specific embodiments of the invention.
Claims (2)
1. friction magnetic repellence coal mine fully-mechanized mining equipment; Comprise coal-winning machine (1) and scratch board conveyor (2); It is characterized in that existing between coal-winning machine (1) and the drag conveyor (2) the two parts magnetization of motion each other to handle, and exist two parts magnetic of motion each other identical.
2. friction magnetic repellence coal mine fully-mechanized mining equipment according to claim 1; The peaceful piston shoes of guiding boots (6) (3), the pin rail (7) on the drag conveyor and shovel plate (4) magnetization that it is characterized in that coal-winning machine are handled; Guiding boots (6) are identical with the magnetic of pin rail (7), and level and smooth boots (3) are identical with the magnetic of shovel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104071233A CN102410018A (en) | 2011-12-09 | 2011-12-09 | Fully-mechanized miner with small friction magnetic force repulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104071233A CN102410018A (en) | 2011-12-09 | 2011-12-09 | Fully-mechanized miner with small friction magnetic force repulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410018A true CN102410018A (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104071233A Pending CN102410018A (en) | 2011-12-09 | 2011-12-09 | Fully-mechanized miner with small friction magnetic force repulsion |
Country Status (1)
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| CN (1) | CN102410018A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065388A (en) * | 2020-09-22 | 2020-12-11 | 中国煤炭科工集团太原研究院有限公司 | Shovel plate body for side coal mining |
| CN117588211A (en) * | 2024-01-18 | 2024-02-23 | 三一重型装备有限公司 | Guide sliding shoe, coal mining machine and guide sliding shoe manufacturing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU950647A1 (en) * | 1978-08-04 | 1982-08-15 | За витель Б.Я.Хейфец | Apparatus for indexing hoistable vessel in mine shaft |
| US20050126894A1 (en) * | 2003-12-10 | 2005-06-16 | Jon Forman | Magnetic conveyor support |
| CN101060299A (en) * | 2006-04-17 | 2007-10-24 | 俞一峰 | Magnetic suspension running device |
| CN101902116A (en) * | 2009-05-27 | 2010-12-01 | 黄德固 | Electromagnetic induction light-touch and non-contact magnetic transmission structure |
| CN101987692A (en) * | 2009-08-06 | 2011-03-23 | 江苏省电力设计院 | Magnetic suspension belt conveyer |
| CN202360096U (en) * | 2011-12-09 | 2012-08-01 | 太原矿山机器集团有限公司 | Small-friction magnetic-repulsion fully-mechanized coal mining device |
-
2011
- 2011-12-09 CN CN2011104071233A patent/CN102410018A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU950647A1 (en) * | 1978-08-04 | 1982-08-15 | За витель Б.Я.Хейфец | Apparatus for indexing hoistable vessel in mine shaft |
| US20050126894A1 (en) * | 2003-12-10 | 2005-06-16 | Jon Forman | Magnetic conveyor support |
| CN101060299A (en) * | 2006-04-17 | 2007-10-24 | 俞一峰 | Magnetic suspension running device |
| CN101902116A (en) * | 2009-05-27 | 2010-12-01 | 黄德固 | Electromagnetic induction light-touch and non-contact magnetic transmission structure |
| CN101987692A (en) * | 2009-08-06 | 2011-03-23 | 江苏省电力设计院 | Magnetic suspension belt conveyer |
| CN202360096U (en) * | 2011-12-09 | 2012-08-01 | 太原矿山机器集团有限公司 | Small-friction magnetic-repulsion fully-mechanized coal mining device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065388A (en) * | 2020-09-22 | 2020-12-11 | 中国煤炭科工集团太原研究院有限公司 | Shovel plate body for side coal mining |
| CN117588211A (en) * | 2024-01-18 | 2024-02-23 | 三一重型装备有限公司 | Guide sliding shoe, coal mining machine and guide sliding shoe manufacturing method |
| CN117588211B (en) * | 2024-01-18 | 2024-04-12 | 三一重型装备有限公司 | Guide sliding shoe, coal mining machine and guide sliding shoe manufacturing method |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANXI TZ COAL MINE CO., LTD. Free format text: FORMER OWNER: TAIYUAN MINING MACHINERY GROUP CO., LTD. Effective date: 20121029 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121029 Address after: 030032 Taiyuan economic and Technological Development Zone, Shanxi city street, No. 25 Applicant after: Taizhong Coal Mining Machinery Co., Ltd. Address before: 030032 Taiyuan economic and Technological Development Zone, Shanxi city street, No. 25 Applicant before: Taiyuan Mining Machinery Group Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |