CN200943498Y - Coal-winning machine baffle - Google Patents
Coal-winning machine baffle Download PDFInfo
- Publication number
- CN200943498Y CN200943498Y CN 200620087976 CN200620087976U CN200943498Y CN 200943498 Y CN200943498 Y CN 200943498Y CN 200620087976 CN200620087976 CN 200620087976 CN 200620087976 U CN200620087976 U CN 200620087976U CN 200943498 Y CN200943498 Y CN 200943498Y
- Authority
- CN
- China
- Prior art keywords
- coal
- support rod
- hinged
- bottom plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 abstract description 13
- 238000005065 mining Methods 0.000 abstract description 10
- 238000004901 spalling Methods 0.000 abstract 1
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a baffle plate of a coal cutter, which is characterized in that: the device includes a bottom plate fixed onto the coal cutter, the bottom plate is hinged with a vertical plate, an adjustable support rod is provided between the bottom plate and the vertical plate, the top end of the support rod is hinged with a engaging lug of the vertical plate, the support rod is provided with a row of adjustment holes and bolts can be hinged with the engaging lug on the bottom plate through such adjustment holes. The up-and-down angle of the vertical plate can be adjusted by moving positions of the adjustment holes so as to meet requirements of various kinds of mining height, angles of inclination and geologic conditions. After provided with a baffle plate, the coal cutter can block off spalling ribs and flying stones during the coal mining so as to efficiently protect the driver of the coal cutter; with the adjustable support rod, the angle of the coal board can be adjusted freely so as to meet the changes of the angle of inclination and different mining heights of various kind of coal layers.
Description
Technical field
The application relates to coal-winning machine, especially the coal-winning machine baffle plate.
Background technology
Present comprehensive winning machine is because the needs of structure are only established face guard, and in the fully-mechanized mining working recovery process, when mining height is big, when the inclination angle was big, rib exposed, and wall caving often takes place fly cash, and coal machine driver personal safety is constituted a serious threat.Coal machine driver adopts mostly and long instrument is hided to remote-controlled operation between support, does not fundamentally solve the wall caving problem of hurting sb.'s feelings, and brings hidden danger to safety in production.
Summary of the invention
The application's purpose is to solve in the present coal mining process wall caving problem of hurting sb.'s feelings, and a kind of coal-winning machine baffle plate is provided.
For achieving the above object, the application's structure is: use the affixed base plate of bolt on original coal-winning machine base, a hinged riser on the base plate, between base plate and riser, be provided with Adjustable bracing bar, the post upper hinge joint is on the strand ear of riser, have on the support bar and tease and ridicule whole hole, link on the strand ear of base plate with latch by adjusting the hole.Move the pitch angle degree that riser is adjusted in the position of adjusting the hole, to adapt to the needs of various mining heights, inclination angle and geological condition.
Good effect of the present utility model is: 1, after coal-winning machine has increased baffle plate, can block the wall caving slungshot in the coal mining process, thereby effectively protect coal machine driver's safety.2, by Adjustable bracing bar, energy free adjustment spillplate angle, the inclination angle that is suitable for various coal seams changes and different mining heights.
Description of drawings
Fig. 1 is the schematic diagram of the application's front view, and Fig. 2 is the left view of baffle plate.
Among the figure: the 1-riser, 2-twists ear, the 3-axle, the 4-support bar, 5,6-twists ear, the 7-base plate, the 8-latch, 9-adjusts the hole.
The specific embodiment
As shown in Figure 1 and Figure 2, steel plate about 8mm is processed into riser 1 that adapt with the coal-winning machine fuselage, rectangular and base plate 7, weld corresponding strand ear 6 on riser 1 and the base plate 7, with axle 3 hinge joints together, be welded with strand ear 2 and strand ear 5 respectively in the middle and upper part of riser 1 and the front portion of base plate 7, again a baffle plate support bar 4 that has some adjustment hole 9 is hinged on the strand ear 2 and 5, by latch 8 with move the pitch angle degree that riser 1 is adjusted in the position of adjusting hole 9, to adapt to the needs of various mining heights, inclination angle and geological condition.
Claims (1)
1, a kind of coal-winning machine baffle plate, it is characterized in that: it comprises a base plate that is fixed on the coal-winning machine, a hinged riser on the base plate, between base plate and riser, be provided with Adjustable bracing bar, the post upper hinge joint is on the strand ear of riser, have on the support bar and tease and ridicule whole hole, link on the strand ear of base plate with latch by adjusting the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087976 CN200943498Y (en) | 2006-08-11 | 2006-08-11 | Coal-winning machine baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087976 CN200943498Y (en) | 2006-08-11 | 2006-08-11 | Coal-winning machine baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943498Y true CN200943498Y (en) | 2007-09-05 |
Family
ID=38718131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087976 Expired - Fee Related CN200943498Y (en) | 2006-08-11 | 2006-08-11 | Coal-winning machine baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200943498Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337890A (en) * | 2011-09-15 | 2012-02-01 | 山东科技大学 | Safety protection plate for coal mining machine |
| CN102865072A (en) * | 2012-08-28 | 2013-01-09 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Eight-meter large-mining-height coal mining machine |
| CN104444267A (en) * | 2014-12-09 | 2015-03-25 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Adjustable coal retainer for belt conveyers |
| CN105604595A (en) * | 2016-03-01 | 2016-05-25 | 枣庄矿业集团高庄煤业有限公司 | Automatic hydraulic edge protecting device of coal mining machine |
| CN107559005A (en) * | 2017-09-30 | 2018-01-09 | 阳泉煤业（集团）有限责任公司 | With folding eqipment at the top of a kind of coal-winning machine |
| CN108564841A (en) * | 2018-03-27 | 2018-09-21 | 大连理工大学 | A kind of ship motion simulator that cryogenic liquid tank container dynamic evaporation rate measures |
-
2006
- 2006-08-11 CN CN 200620087976 patent/CN200943498Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337890A (en) * | 2011-09-15 | 2012-02-01 | 山东科技大学 | Safety protection plate for coal mining machine |
| CN102865072A (en) * | 2012-08-28 | 2013-01-09 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Eight-meter large-mining-height coal mining machine |
| CN104444267A (en) * | 2014-12-09 | 2015-03-25 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Adjustable coal retainer for belt conveyers |
| CN105604595A (en) * | 2016-03-01 | 2016-05-25 | 枣庄矿业集团高庄煤业有限公司 | Automatic hydraulic edge protecting device of coal mining machine |
| CN107559005A (en) * | 2017-09-30 | 2018-01-09 | 阳泉煤业（集团）有限责任公司 | With folding eqipment at the top of a kind of coal-winning machine |
| CN108564841A (en) * | 2018-03-27 | 2018-09-21 | 大连理工大学 | A kind of ship motion simulator that cryogenic liquid tank container dynamic evaporation rate measures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |