CN203938109U - The flexible head of belt elevating conveyor for colliery - Google Patents
The flexible head of belt elevating conveyor for colliery Download PDFInfo
- Publication number
- CN203938109U CN203938109U CN201320814950.9U CN201320814950U CN203938109U CN 203938109 U CN203938109 U CN 203938109U CN 201320814950 U CN201320814950 U CN 201320814950U CN 203938109 U CN203938109 U CN 203938109U
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- fixed mount
- sliding rack
- cylinder
- elevating conveyor
- belt
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Abstract
The utility model belongs to the technical field of headwork surface conveyer under coal mine, is specifically related to the flexible head of belt elevating conveyor for a kind of colliery, has solved the problem that existing colliery is inadequate with belt elevating conveyor adhesive tape stroke of tension and belt deviation adjustment is difficult.It comprises the fixed mount at rear portion, is sliding rack before fixed mount, is respectively arranged with former rail and rear chute before and after on fixed mount, and sliding rack is supported on by front-slider, rear slider on the former rail of fixed mount and in rear chute; Head roll and pressure zone cylinder are housed between sliding rack biside plate; A tensioning hydro-cylinder is equipped with respectively in the both sides of fixed mount and sliding rack.The utility model compact conformation, employing hydraulic cylinder extension tensioning effect tape is good, speed is fast, and safety and stability is reliable, easy to install, has realized large conveying quantity, large span belt elevating conveyor successful Application in headwork surface conveyer under coal mine.
Description
Technical field
The utility model belongs to the technical field of headwork surface conveyer under coal mine, is specifically related to the flexible head of belt elevating conveyor for a kind of colliery.
Background technology
Colliery is the corollary equipment of widespread use in coal mine roadway excavation operation with belt elevating conveyor.At present, because traffic capacity is little and overlap joint stroke is short, mostly adopt motorized pulleys transmission with the supporting various belt elevating conveyors of development machine, its adhesive tape tensioning adopts feed screw nut to draw the mechanism form that moves motorized pulleys and bolt freqency fine adjustment machine stern barrel.
Along with speedy drivage equipment is as continuous miner and pick anchor all-in-one applying in China, colliery has been proposed to requirements at the higher level by traffic capacity and the delivered length of belt elevating conveyor, corresponding installed power increases, and high-performance motorized pulleys are because radiating condition is poor, easy break-down.Therefore, user requires to use the type of belt drive of electrical motor+hydraulic coupler+retarder, this kind of type of belt drive can not adopt original screw mandrel to draw to move cylinder and carry out tensioning adhesive tape, and the tensioning trolley type tightening device of common belt conveyor is because limited being not suitable for of complex structure and design space adopts.Therefore, existing colliery is a whole headstock with belt frame head of reloading machine portion, driving section and cylinder are fixed on headstock, chain-drive section is without the function of tightening belt, can only adopt the form tightening belt of oil cylinder tensioning device stern barrel, but due to the restriction of the scantling of structure of corollary equipment, its stroke of tension can not meet operating needs, and make aircraft tail cylinder lose the function of fine setting tuningout.
Summary of the invention
The utility model is in order to solve the problem that existing colliery is inadequate with belt elevating conveyor adhesive tape stroke of tension and belt deviation adjustment is difficult, the flexible head of belt elevating conveyor for a kind of colliery is provided, can realize adhesive tape tensioning function, and can make complete machine by regulating the sideslip of aircraft tail cylinder micro-regulating leather belt, and then reach the in-use performance that improves belt elevating conveyor, alleviate labor strength, reduce service working time, the object of increasing work efficiency.
The utility model adopts following technical scheme to realize:
The flexible head of belt elevating conveyor for colliery, comprises the fixed mount at rear portion, be sliding rack before fixed mount, and on fixed mount, front and back are respectively arranged with former rail and rear chute, and sliding rack is supported on by front-slider, rear slider on the former rail of fixed mount and in rear chute; Between fixed mount and sliding rack, by fixing cancelling, fix, head roll and pressure zone cylinder are housed between sliding rack biside plate, the axle of head roll connects retarder, retarder connects cover, connection cover connects electrical motor, in connection cover, hydraulic coupler is housed and connects with retarder and electrical motor respectively, connect cover and connect with sliding rack by shackle plate and suspension bracket; A tensioning hydro-cylinder is equipped with respectively in the both sides of fixed mount and sliding rack, and the cylinder body of tensioning hydro-cylinder and piston rod connect with fixed mount and sliding rack respectively; In sliding rack outside, be provided with oil feeding reservoirs; Below sliding rack, be provided with swabbing pig; In the both sides of sliding rack, be respectively equipped with the first spillplate and the second spillplate; Trough idler is installed on fixed mount.
The relative prior art of the utility model has obvious advance, adopt fixed mount, sliding rack, head roll, retarder, hydraulic coupler, motor, pressure zone cylinder, tensioning hydro-cylinder, trough idler, the design that fixedly cancelling combines, make the function of the flexible head of belt elevating conveyor more reasonable, compact conformation, adopt hydraulic cylinder extension tensioning effect tape good, speed is fast, safety and stability is reliable, easy to install, practical value is high, it is very good belt elevating conveyor tensioning tape system, realized large conveying quantity, large span belt elevating conveyor successful Application in headwork surface conveyer under coal mine.This device is equally applicable to the supporting belt elevating conveyor with tunneling methods such as continuous miner and fully-mechanized digging machines, has greater significance to enhancing productivity.
Accompanying drawing explanation
Fig. 1 is flexible head integral structure figure,
fig. 2 is flexible head front view,
Fig. 3 is flexible head birds-eye view,
Fig. 4 is flexible head lateral plan,
In figure: 1. fixed mount, 2. sliding rack, 3. electrical motor, 4. hydraulic coupler, 5. retarder, 6. connects cover, 7. head roll, 8. pressure zone cylinder, 9. oil feeding reservoirs, 10. the first spillplate, 11. second spillplates, 12. swabbing pigs, 13. trough idlers, 14. tensioning hydro-cylinders, 15. suspension brackets, 16. front-sliders, 17. rear sliders, 18. shackle plates, 19, fixedly cancelling.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Colliery mainly comprises with the flexible head of belt elevating conveyor: fixed mount 1, sliding rack 2, electrical motor 3, hydraulic coupler 4, retarder 5, connection cover 6, head roll 7, pressure zone cylinder 8, oil feeding reservoirs 9, spillplate 10,11, swabbing pig 12, trough idler 13, tensioning hydro-cylinder 14, suspension bracket 15, front and back slide block 16,17, shackle plate 18, fixedly cancelling 19.
Telescopic machine back of head is fixed mount 1, and fixed mount 1 is sliding rack 2 above, is designed with former rail and rear chute on fixed mount, and sliding rack 2 is supported on by front-slider 16, rear slider 17 on the former rail of fixed mount and in rear chute; Between fixed mount 1 and sliding rack 2, pass through fixedly cancelling 19 fixing; Sliding rack 2 both sides are the first connecting panel, the second connecting panel, head roll 7 and pressure zone cylinder 8 are housed between the first connecting panel, the second connecting panel, head roll 7 is herringbone encapsulate face, the axle of head roll 7 connects with retarder 5, retarder 5 connects cover 6, connection cover 6 connects electrical motor 3, in connection cover 6, hydraulic coupler 4 is housed and connects with retarder 5 and electrical motor 3 respectively, hydraulic coupler 4 is aqueous medium distance-limiting type; In fixed mount 1 and the both sides of sliding rack 2, a tensioning hydro-cylinder 14 is housed respectively, tensioning hydro-cylinder 14 connects with fixed mount 1 and sliding rack 2 respectively; In the outside of the first connecting panel, be provided with oil feeding reservoirs 9; Below sliding rack 2, be provided with swabbing pig 12; In the both sides of sliding rack 2, be respectively equipped with the first spillplate 10 and the second spillplate 11; Trough idler 13 is installed on fixed mount.
Tensioning hydro-cylinder 14 provides propulsion source by outside heading equipment or disintegrating apparatus.During tightening belt, first extract two fixedly cancellings 19 of chain-drive section both sides, then operate hydraulic control lever, the piston rod of tensioning hydro-cylinder 14 is stretched out, and promotion other parts except fixed mount 1 move forward along former rail and the rear chute of fixed mount 1, and operating personal is observed compression indicator simultaneously, when belt tension reaches necessary requirement, stop to tensioning hydro-cylinder 14 fuel feeding, then fixedly cancelling 19 is installed, complete the tensioning of belt elevating conveyor belt.
Claims (1)
1. the flexible head of belt elevating conveyor for a colliery, it is characterized in that comprising the fixed mount (1) at rear portion, fixed mount (1) is sliding rack (2) above, before and after fixed mount (1) is upper, be respectively arranged with former rail and rear chute, sliding rack (2) by front-slider (16), rear slider (17), be supported on the former rail of fixed mount (1) with rear chute in; Fixing by fixedly cancelling (19) between fixed mount (1) and sliding rack (2), head roll (7) and pressure zone cylinder (8) are housed between sliding rack (2) biside plate, the axle of head roll (7) connects retarder (5), retarder (5) connects cover (6), connection cover (6) connects electrical motor (3), in connection cover (6), hydraulic coupler (4) is housed and connects with retarder (5) and electrical motor (3) respectively, connect cover (6) and connect with sliding rack (2) by shackle plate (18) and suspension bracket (15); Fixed mount (1) is equipped with respectively a tensioning hydro-cylinder (14) with the both sides of sliding rack (2), and the cylinder body of tensioning hydro-cylinder (14) and piston rod connect with fixed mount (1) and sliding rack (2) respectively; In sliding rack (2) outside, be provided with oil feeding reservoirs (9); Below sliding rack (2), be provided with swabbing pig (12); In the both sides of sliding rack (2), be respectively equipped with the first spillplate (10) and the second spillplate (11); Trough idler (13) is installed on fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814950.9U CN203938109U (en) | 2013-12-12 | 2013-12-12 | The flexible head of belt elevating conveyor for colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814950.9U CN203938109U (en) | 2013-12-12 | 2013-12-12 | The flexible head of belt elevating conveyor for colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938109U true CN203938109U (en) | 2014-11-12 |
Family
ID=51857445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814950.9U Expired - Fee Related CN203938109U (en) | 2013-12-12 | 2013-12-12 | The flexible head of belt elevating conveyor for colliery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938109U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879716A (en) * | 2013-12-12 | 2014-06-25 | 中国煤炭科工集团太原研究院有限公司 | Belt loader telescopic nose for coal mines |
| CN112960337A (en) * | 2021-02-01 | 2021-06-15 | 山西天地煤机装备有限公司 | Scrape chain compensation arrangement and have its anchor all-in-one of digging |
| CN112978246A (en) * | 2021-02-01 | 2021-06-18 | 山西天地煤机装备有限公司 | Scraper chain compensation device and tunneling and anchoring integrated machine |
-
2013
- 2013-12-12 CN CN201320814950.9U patent/CN203938109U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879716A (en) * | 2013-12-12 | 2014-06-25 | 中国煤炭科工集团太原研究院有限公司 | Belt loader telescopic nose for coal mines |
| CN103879716B (en) * | 2013-12-12 | 2017-01-11 | 中国煤炭科工集团太原研究院有限公司 | Belt loader telescopic nose for coal mines |
| CN112960337A (en) * | 2021-02-01 | 2021-06-15 | 山西天地煤机装备有限公司 | Scrape chain compensation arrangement and have its anchor all-in-one of digging |
| CN112978246A (en) * | 2021-02-01 | 2021-06-18 | 山西天地煤机装备有限公司 | Scraper chain compensation device and tunneling and anchoring integrated machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20161212 |