CN2827963Y - Saw chain coal conveyor - Google Patents
Saw chain coal conveyor Download PDFInfo
- Publication number
- CN2827963Y CN2827963Y CN 200520031164 CN200520031164U CN2827963Y CN 2827963 Y CN2827963 Y CN 2827963Y CN 200520031164 CN200520031164 CN 200520031164 CN 200520031164 U CN200520031164 U CN 200520031164U CN 2827963 Y CN2827963 Y CN 2827963Y
- Authority
- CN
- China
- Prior art keywords
- saw
- saw chain
- coal
- rail
- chute
- 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
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- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model relates to a coal conveying machine of a saw chain type for a coal mine machine with a blast-winning working surface, which comprises a motor (1), a scraping plate chain (11), a scraping plate (7), wherein the motor is movably connected with a speed reducer (2) through a fluid coupling device (3), and the scraping plate (7) is connected with a machine tail roller (6) through a machine head chain wheel (4) and a sliding chute (5). A hydraulic pushing device (10) is connected to one side of the sliding chute (5), and a plurality of saw rails (8) are fixedly connected to one side of the sliding chute (5) through a connecting block (16). The middle of one side of each of the saw rails (8) is provided with a middle plate (15), an opening (12) is arranged at the middle of each of the saw rails, and a saw chain structure is movably arranged in each of the saw rails (8). Because the utility model designs the saw chain structure, the coal conveying machine changes the present situation that the coal blast-winning operation is realized by completely depending on labor power at present. The utility model ensures hewers' safety, enhances production efficiency, has the advantages of simple structure and easy operation, and thus, has wide market prospect.
Description
Technical field: the utility model relates to a kind of coal mine machinery saw chain formula coal conveyor that is used for blast mining face.
Background technology: big gun is adopted coal-face at present, the scraping transporter of use, and the main composition of several types all is made up of head, intermediate channel, aircraft tail cylinder and scraper plate etc.Though different in the method to set up of power, intensity, chain and scraper plate etc., role all is to transport, but it is still complete in artificial to coaling.
Summary of the invention: the utility model has overcome the drawback of original equipment, and a kind of saw chain formula coal conveyor that can coaling and transport the coal dual-use function is provided.It comprises that motor 1 flexibly connects retarder 2 by fluid coupling 3, scraper chain 11, scraper plate 7 are by head sprocket wheel 4 and chute 5 junctor stern barrels 6, hydraulic pressure push unit 10 is connected chute 5 one sides, described number section saw rail 8 is fixedly connected on chute 5 one sides by contiguous block 16, and saw rail 8 one middle side parts have middle plate 15, the middle part has opening 12, and saw chain structure head is in saw rail 8.Because this device has designed the saw chain structure, changed big gun and adopted coal work in present complete present situation by manually coalingging, ensured coal miner's safety, improved production efficiency, and simple in structure, easy operating, thereby have good social benefit and economic benefit.
Description of drawings; Fig. 1 is a front view of the present utility model
Fig. 2 is that the A-A of Fig. 1 is to view
Fig. 3 is the connection diagram of saw chain structure
Fig. 4 is the view of saw rail
Fig. 5 is the local connection diagram of saw chain structure
The specific embodiment: shown in Figure 5 as Fig. 1 Fig. 2 Fig. 3 Fig. 4, motor 1 flexibly connects retarder 2 by fluid power even coupling 3, and is connected chute 5 front end both sides, the effect of starting power.Head sprocket wheel 4 drives scraper chains 11, scraper plate 7 is connected with aircraft tail cylinder 6, and device is connected in the chute 5, plays carry coal.Number section saw rail 8 is fixedly connected on chute 5 one sides by contiguous block 16, and saw rail 8 one middle side parts have middle plate 15, and the middle part has opening 12 to be access hole, is connected with saw rail 8 intervals of not opening access hole, plays kinematic support saw chain structure.The saw chain structure is to be flexibly connected by coupling link 14 to connect perpendicular ring 13, sawtooth 9 is connected coupling link (14) one sides by clamping plate 17 and bolt and part is stretched out outside saw rail (8) one side open groove, and be connected at interval with common coupling link, be movably connected in the saw rail 8 by head sprocket wheel 4 and aircraft tail cylinder 6; Hydraulic pressure push unit 10 is connected chute 5 one sides, act as the rib after pushing to blow out with the hydraulic pressure push unit, the upper and lower of saw chain structure revolving-door plate in the saw rail, and drive sawtooth, thereby loosening coal seam, and coal packed into to be transported in the conveying trough.
In use, follow procedure installs, after blast mining face is blown out, the coal of rib side is collapsed into loose or looser heaped-up, face conveyor and grooving saw are opened, the hydraulic pressure push unit is to the moving grooving saw of the rib thruster transport plane of coalingging, rib is sidelong loose or pine or harder coal behind the big gun, and when saw chain circular flow, the saw that drives sawtooth is moving, form dynamic and gap, grooving saw is coaling transport plane under the effect of hydraulic pressure push unit, constantly advances to rib, and the promptly constantly broken transport plane of crowding into of coal that rib is sidelong behind the big gun is transported, thereby realized coalingging the transportation double effects.
Claims (2)
1, a kind of saw chain formula coal conveyor, it comprises that motor (1) flexibly connects retarder (2) by fluid coupling (3), scraper chain (11), scraper plate (7) are by head sprocket wheel (4) and chute (5) junctor stern barrel (6), hydraulic pressure push unit (10) is connected chute (5) one sides, it is characterized in that number section saw rail (8) is fixedly connected on chute (5) one sides by contiguous block (16), and saw rail (8) one middle side parts have middle plate (15), the middle part has out (12), and saw chain structure head is in saw rail (8).
2, saw chain formula coal conveyor according to claim 1, it is characterized in that the saw chain structure is to be flexibly connected by coupling link (14) to connect perpendicular ring (13), sawtooth (9) is connected coupling link (14) one sides by clamping plate (17) and bolt and part is stretched out outside saw rail (8) one side open groove, and is movably connected in the saw rail (8) by head sprocket wheel (4) and aircraft tail cylinder (6) and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031164 CN2827963Y (en) | 2005-06-30 | 2005-06-30 | Saw chain coal conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031164 CN2827963Y (en) | 2005-06-30 | 2005-06-30 | Saw chain coal conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827963Y true CN2827963Y (en) | 2006-10-18 |
Family
ID=37079522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031164 Expired - Fee Related CN2827963Y (en) | 2005-06-30 | 2005-06-30 | Saw chain coal conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827963Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748020A (en) * | 2011-04-21 | 2012-10-24 | 刘素华 | Coal mining excavation saw |
-
2005
- 2005-06-30 CN CN 200520031164 patent/CN2827963Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748020A (en) * | 2011-04-21 | 2012-10-24 | 刘素华 | Coal mining excavation saw |
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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 |