CN206172387U - Scraper conveyor's headstock structure - Google Patents
Scraper conveyor's headstock structure Download PDFInfo
- Publication number
- CN206172387U CN206172387U CN201621222709.7U CN201621222709U CN206172387U CN 206172387 U CN206172387 U CN 206172387U CN 201621222709 U CN201621222709 U CN 201621222709U CN 206172387 U CN206172387 U CN 206172387U
- Authority
- CN
- China
- Prior art keywords
- headstock
- support body
- sprocket
- hyoplastron
- bearing block
- 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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Abstract
The utility model relates to a scraper conveyor's headstock structure belongs to coal mine equipment technical field, the technical problem that will solve provides a scraper conveyor's headstock structure, and the bulk strength is high, and the energy consumption is little, and long service life reduces the maintenance frequency, the technical scheme who adopts is: headstock's structure is two curb plates and welds respectively that constitute the trough and the inside slope of trough is provided with the medium plate in bottom plate both sides, headstock's aircraft nose position is answered to the higher terminal pair of medium plate, the aircraft nose position of two curb plates of headstock all is equipped with the chain race, install respectively at two sprocket inslots at the axis body both ends of aircraft nose sprocket, the axis body of aircraft nose sprocket is connected with the reduction gear, fixed mounting has the support body between aircraft nose sprocket and the medium plate, the support body both ends are equipped with one group of chain ware respectively and two groups of chain wares correspond two sprockets that cooperate the aircraft nose sprocket respectively, the support body upper end is provided with the hyoplastron, the support body, it is shaping to dial chain ware and as an organic wholeization of hyoplastron, the utility model discloses an improvement of having done to the headstock structure of scratch board conveyor.
Description
Technical field
A kind of headstock structure of drag conveyor of the utility model, belongs to technical field of coal mine equipment, and in particular to scrape
The headstock structure of plate transporter is improved.
Background technology
The flexible flightconveyors of SGB620/40 (520/40,420/40) 420/30 are used primarily in underground coal mine coal-getter
Make face, the raw coal transportation that big gun is adopted or alternate manner is excavated is gone out into coal work place.When the lateral cross section of coal-face
Along the long digging of scrapper conveyor it is complete after, by the way of certain, by scrapper conveyor be moved laterally to it is new wait to adopt stubborn side, carry out
New exploitation.So constantly to side movement, until the coal digging by this exploiting field it is complete.
Coal-face is from the main tunnel of mine, and main ventilation tunnel is distant, moist here, and it is poor to divulge information, and temperature is high, work
Environment very severe, to the plant equipment of the work of face here big and heavy, durable, simple structure is required, maintenance capacity is reduced as far as possible.
620/40 type scrapper conveyor belongs to small-sized drag conveyor, it is adaptable to which, because of geological conditions restriction, mine is narrow
Colliery use.There is the usage history of 40-50 in China, be the product of comparative maturity.In the practice of last decade, I
The company relevant personnel substantial amounts of client is visited, the problems of product that we produce has been carried out detailed
Tracking understands.Such scrapper conveyor advantage in the design is undoubted, and main cause is our most products
Product are used in cloud, the colliery of your place.Cloud, geological condition and the north of your place wait other areas to be very different.Cloud is expensive
Because of Geological Reasons, ore deposit hole is narrow, and coal face is moist, and temperature is high, and it is poor to divulge information, and tunnel is short, protects to equipment in regional major part colliery
Support, maintenance all brings very big inconvenience.The hyoplastron that head section is used in equipment originally, support body, derailleur etc. are to make
With bolt, bearing pin connector is integral by the connection piecemeal of these parts, advantage of this is that part makes and holds
Easily, simple installation.But use in such a case, the degree of wear of part is increased, and insufficient strength after getting rusty, Jing is often easily damaged
It is bad.
Utility model content
The utility model overcomes the shortcomings of that prior art is present, and technical problem to be solved is to provide a kind of scraper plate conveying
The headstock structure of machine, bulk strength is high, and energy consumption is little, long service life, reduces maintenance frequency.
In order to solve above-mentioned technical problem, the technical scheme that the utility model is adopted is：A kind of machine of drag conveyor
Headstock structure, including headstock, machine head chain wheel, support body, derailleur and hyoplastron, the structure of the headstock is two side plate difference
It is welded on base plate both sides composition trough and the trough inner inclination is provided with middle plate, the middle plate higher-end correspondence headstock
Head position, the head position of two side plates of headstock is equipped with sprocket groove, and the axis body two ends of machine head chain wheel are separately mounted to two
In sprocket groove on individual side plate, the axis body of machine head chain wheel is connected with decelerator, is installed between machine head chain wheel and middle plate
Support body, support body is respectively arranged at two ends with two sprocket wheels of a derailleur and two derailleur difference corresponding matching machine head chain wheels, frame
Body upper end is additionally provided with hyoplastron, the integrated shaping of the support body, derailleur and hyoplastron.
The tail position of the headstock is connected with lead-over groove, middle plate and the plate angle of inclination in lead-over groove of the headstock
Identical and cooperation docking.
The crossbeam of plate in supporting is provided with the headstock.
The gap of anti-leak-stopping coal is left between the hyoplastron and machine head chain wheel.
The axis body two ends of the machine head chain wheel are arranged in the sprocket groove on two side plates respectively by bearing block, the axle
Bearing is provided with the lubricating oil inlet inside lubrication bearing block.
The bearing block is fixed in sprocket groove and is fixedly connected with the head position of headstock by multiple securing members, institute
Therethrough a securing member leads to inside bearing block to state lubricating oil inlet.
The lubricating oil inlet is provided with oiling joint away from one end of bearing block.
The utility model compared with the existing technology has the advantages that.
1st, the utility model is meeting the parts such as the support body in headstock, derailleur, hyoplastron using the premise of function
Under be integrally formed, its dimensional structure is made certain improvements, eliminate the connection of bolt and bearing pin, be added significantly to this
The intensity of a little parts, strengthens the ability of headstock mechanical oscillation, directly reduces the accident that releasable attachment is caused, and improves work
Efficiency so as to more durable in use, reduces maintenance frequency.
2nd, it is too high compared to traditional middle wrench portion elevation angle, need the middle plate joint in headstock and lead-over groove that pressure is set
Chain block, headstock and the middle plate of lead-over groove are set to the utility model into identical angle of inclination and cooperation is docked, and faces upward head
Angle reduces, and cancels head pressure chain block, reduces the friction of conduction chain and pressure chain block, increases the service life of chain, while can drop
The no-load power of low whole machine, has saved energy resource consumption, and the production cost for also making manufacturing enterprise decreases.
Description of the drawings
Below in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the overall structure view that the utility model is connected with lead-over groove.
Fig. 3 is the integral structure view of support body, derailleur and hyoplastron in the utility model.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structural representation of the lubricating oil inlet in the utility model.
In figure：1 is base plate, and 2 is side plate, and 3 is middle plate, and 4 is sprocket groove, and 5 is machine head chain wheel, and 6 is support body, and 7 is derailleur,
8 is hyoplastron, and 9 is lead-over groove, and 10 is crossbeam, and 11 is bearing block, and 12 is lubricating oil inlet, and 13 is securing member.
Specific embodiment
As Figure 1-5, the headstock structure of a kind of drag conveyor of the utility model, including headstock, machine head chain wheel
5th, support body 6, derailleur 7 and hyoplastron 8, the structure of the headstock is that two side plates 2 are respectively welded at the both sides of base plate 1 composition trough
And the trough inner inclination is provided with middle plate 3, the head position of the higher-end of the middle plate 3 correspondence headstock, headstock two
The head position of side plate 2 is equipped with sprocket groove 4, and the axis body two ends of machine head chain wheel 5 are separately mounted to the sprocket groove on two side plates 2
In 4, the axis body of machine head chain wheel 5 is connected with decelerator, and support body 6,6 liang of support body are installed between machine head chain wheel 5 and middle plate 3
End is respectively equipped with two sprocket wheels of a derailleur 7 and the two difference corresponding matching of derailleur 7 machine head chain wheels 5, and the upper end of support body 6 is also
It is provided with hyoplastron 8, the support body 6, derailleur 7 and the integrated shaping of hyoplastron 8.
The tail position of the headstock is connected with lead-over groove 9, and middle plate 3 and the plate in lead-over groove 9 of the headstock are inclined
Angle is identical and cooperation is docked.
The crossbeam 10 of plate 3 in supporting is provided with the headstock.
The gap of anti-leak-stopping coal is left between the hyoplastron 8 and machine head chain wheel 5.
The axis body two ends of the machine head chain wheel 5 are arranged in the sprocket groove 4 on two side plates 2 respectively by bearing block 11,
The bearing block 11 is provided with the lubricating oil inlet 12 inside lubrication bearing block.
The bearing block 11 is fixed in sprocket groove 4 and is fixed with the head position of headstock by multiple securing members 13 and connected
Connect, therethrough a securing member 13 leads to inside bearing block 11 lubricating oil inlet 12, and securing member 13 can prevent bearing
The rotation of seat 11 or axial float, while having ensured the functional reliability of lubricating oil inlet 12.
The lubricating oil inlet 12 is provided with oiling joint away from one end of bearing block 11.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in the ken that those of ordinary skill in the art possess, can be with without departing from the utility model objective
On the premise of various changes can be made.
Claims (7)
1. the headstock structure of a kind of drag conveyor, it is characterised in that：Including headstock, machine head chain wheel（5）, support body（6）, dial
Chain device（7）And hyoplastron（8）, the structure of the headstock is two side plates（2）It is respectively welded at base plate（1）Both sides constitute trough and
The trough inner inclination is provided with middle plate（3）, the middle plate（3）The head position of higher-end correspondence headstock, headstock two
Individual side plate（2）Head position be equipped with sprocket groove（4）, machine head chain wheel（5）Axis body two ends be separately mounted to two side plates（2）
On sprocket groove（4）It is interior, machine head chain wheel（5）Axis body be connected with decelerator, machine head chain wheel（5）With middle plate（3）Between it is fixed
Support body is installed（6）, support body（6）It is respectively arranged at two ends with a derailleur（7）And two derailleur（7）Difference corresponding matching head
Sprocket wheel（5）Two sprocket wheels, support body（6）Upper end is additionally provided with hyoplastron（8）, the support body（6）, derailleur（7）And hyoplastron（8）For
Integral forming.
2. the headstock structure of a kind of drag conveyor according to claim 1, it is characterised in that：The machine of the headstock
Afterbody position is connected with lead-over groove（9）, the middle plate of the headstock（3）With lead-over groove（9）Middle plate angle of inclination is identical and coordinates right
Connect.
3. the headstock structure of a kind of drag conveyor according to claim 1 and 2, it is characterised in that：The headstock
Inside it is provided with plate in support（3）Crossbeam（10）.
4. the headstock structure of a kind of drag conveyor according to claim 1 and 2, it is characterised in that：The hyoplastron（8）
With machine head chain wheel（5）Between leave the gap of anti-leak-stopping coal.
5. the headstock structure of a kind of drag conveyor according to claim 1 and 2, it is characterised in that：The head chain
Wheel（5）Axis body two ends respectively pass through bearing block（11）Installed in two side plates（2）On sprocket groove（4）It is interior, the bearing block
（11）The lubricating oil inlet being provided with inside lubrication bearing block（12）.
6. the headstock structure of a kind of drag conveyor according to claim 5, it is characterised in that：The bearing block（11）
It is fixed on sprocket groove（4）It is interior and by multiple securing members（13）It is fixedly connected with the head position of headstock, the lubricating oil enters
Mouthful（12）A securing member therethrough（13）Lead to bearing block（11）It is internal.
7. the headstock structure of a kind of drag conveyor according to claim 6, it is characterised in that：The lubricating oil inlet
（12）Away from bearing block（11）One end be provided with oiling joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222709.7U CN206172387U (en) | 2016-11-14 | 2016-11-14 | Scraper conveyor's headstock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222709.7U CN206172387U (en) | 2016-11-14 | 2016-11-14 | Scraper conveyor's headstock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206172387U true CN206172387U (en) | 2017-05-17 |
Family
ID=58683749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222709.7U Expired - Fee Related CN206172387U (en) | 2016-11-14 | 2016-11-14 | Scraper conveyor's headstock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206172387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707440A (en) * | 2018-12-26 | 2019-05-03 | 山东省田庄煤矿有限公司 | A kind of shearing conveyer head section mechanism and peace tear method open |
-
2016
- 2016-11-14 CN CN201621222709.7U patent/CN206172387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707440A (en) * | 2018-12-26 | 2019-05-03 | 山东省田庄煤矿有限公司 | A kind of shearing conveyer head section mechanism and peace tear method open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20181114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |