CN203978489U - Mining surface of low coal seam transporter articulated mounting - Google Patents
Mining surface of low coal seam transporter articulated mounting Download PDFInfo
- Publication number
- CN203978489U CN203978489U CN201420436518.5U CN201420436518U CN203978489U CN 203978489 U CN203978489 U CN 203978489U CN 201420436518 U CN201420436518 U CN 201420436518U CN 203978489 U CN203978489 U CN 203978489U
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- China
- Prior art keywords
- base
- transporter
- coal seam
- articulated mounting
- head
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of mining surface of low coal seam transporter articulated mounting, it is characterized in that comprising transport head base plate otic placode, base otic placode, transport head base plate, base and connect bearing pin, transport head links into an integrated entity head and elevating conveyor by being connected bearing pin with base.
Description
Technical field
The utility model relates to a kind of for the mining surface of low coal seam transporter articulated mounting under mine, belongs to coal production auxiliary equipment field.
Background technology
Under coal mine in coal mining, along with the passing of recovery time, than be easier to exploitation in, there is not much left for the coal of high seam, and the coal reserves in the ultra-thin coal seam of coal seam thickness below 1m accounts for the significant proportion of residue coal reserves, it is one of major reason of restriction thin seam mining that existing transporter takies larger space.The maximum feature of thin seam mining is exactly narrow space, especially when the girdle below a meter carries out mining operations, the connected mode of transporter of the prior art is that bolt connects, and this connected mode makes can not swing between head and base, bolt frangibility when production; This connected mode has caused connection overall height up to 600～700mm simultaneously, has caused the increase of mining height, and therefore, existing transporter cannot meet the requirement of producing in girdle.
Summary of the invention
For solving this technical problem of the ultra-thin coal seam of effective exploitation, the utility model provides the transporter head of the mining surface of low coal seam of a kind of applicable working seam thickness below one meter and the articulated mounting of base, meet the requirement of thin seam mining to space, greatly improved mine coal carbon yield.
Transporter articulated mounting described in the utility model comprises transport head base plate otic placode, base otic placode, transport head base plate, base, connection bearing pin, it is characterized in that transporting head and head and elevating conveyor is linked into an integrated entity by being connected bearing pin with base.
The utility model compared with prior art has the following advantages: head conventional in prior art is that bolt is connected with the connected mode of base, between head and base, can not swing, and bolt frangibility when production, it connects overall height up to arriving 610mm.Be articulated manner and the utility model adopts, make swingable 45 ° of base and head reduce accident rate, overlap distance between head and reprinting tail is reduced into as 510mm simultaneously, effectively reduces overall mining height, realized the effective exploitation to one meter of following girdle.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is mining surface of low coal seam transporter articulated mounting structural representation described in the utility model.
In figure: 1-transport head base plate otic placode, 2-base otic placode, 3-transport head base plate, 4-base, 5-connects bearing pin.
Detailed description of the invention
As shown in Figure 1, mining surface of low coal seam transporter articulated mounting comprises transport head base plate otic placode 1, base otic placode 2, defeated head base plate 3, base 4, connects bearing pin 5, and transport head links into an integrated entity transport head and elevating conveyor by being connected bearing pin 5 with base 4.
Claims (1)
1. mining surface of low coal seam transporter articulated mounting, is characterized in that comprising transport head base plate otic placode, base otic placode, transport head base plate, base and connects bearing pin, transport head links into an integrated entity head and elevating conveyor by being connected bearing pin with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436518.5U CN203978489U (en) | 2014-08-04 | 2014-08-04 | Mining surface of low coal seam transporter articulated mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436518.5U CN203978489U (en) | 2014-08-04 | 2014-08-04 | Mining surface of low coal seam transporter articulated mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978489U true CN203978489U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436518.5U Expired - Fee Related CN203978489U (en) | 2014-08-04 | 2014-08-04 | Mining surface of low coal seam transporter articulated mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460609A (en) * | 2021-06-30 | 2021-10-01 | 郑州煤矿机械集团股份有限公司 | Adjustable cushion frame for head and tail of fully-mechanized mining face conveyor of coal mine thin seam |
-
2014
- 2014-08-04 CN CN201420436518.5U patent/CN203978489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460609A (en) * | 2021-06-30 | 2021-10-01 | 郑州煤矿机械集团股份有限公司 | Adjustable cushion frame for head and tail of fully-mechanized mining face conveyor of coal mine thin seam |
| CN113460609B (en) * | 2021-06-30 | 2023-08-22 | 郑州煤矿机械集团股份有限公司 | Adjustable pad frame for head and tail of fully-mechanized coal mining face conveyor of coal mine thin coal seam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150804 |
|
| EXPY | Termination of patent right or utility model |