CN205169769U - Elevating conveyor with function is prevented blockking up in rectangular slab of stone screening breakage - Google Patents
Elevating conveyor with function is prevented blockking up in rectangular slab of stone screening breakage Download PDFInfo
- Publication number
- CN205169769U CN205169769U CN201520992471.5U CN201520992471U CN205169769U CN 205169769 U CN205169769 U CN 205169769U CN 201520992471 U CN201520992471 U CN 201520992471U CN 205169769 U CN205169769 U CN 205169769U
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- CN
- China
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- headstock
- coal
- elevating conveyor
- scraper plate
- rectangular slab
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Abstract
The utility model discloses an elevating conveyor with function is prevented blockking up in rectangular slab of stone screening breakage, including tail frame and headstock, be equipped with blowpit, walking portion, breaker and crane span structure in proper order between tail frame and the headstock, be equipped with the baffle in the elevating conveyor, be equipped with the back sprocket in the tail frame, be equipped with front chain wheel in the headstock, front chain wheel is connected at the outside drive arrangement of headstock with the setting, and front chain wheel takes turns to with the back chain and is equipped with the chain, is equipped with equidistant coal -scraping plates on the chain, and headstock and breaker are connected, and the corresponding position of baffle and headstock bottom that lies in headstock all is equipped with coal field, and coal -scraping plates can rotate under the effect of gravity. The utility model discloses an elevating conveyor can be picked out rectangular form coal cinder and broken, avoids rectangular form coal cinder to cause belt conveyor's ribbon phenomenon, because the axle can be followed to the scraper blade to rotate, causes the coal cinder that falls down can not block on the coal -scraping plates of lower floor to avoid the coal cinder to be brought into the shut down that sieve separator bottom intermediate layer caused, simple structure, the energy consumption is low, the reliable operation.
Description
Technical field
The utility model belongs to coal mine machinery and melts and adopt equipment technical field, is specifically related to a kind ofly have the broken and elevating conveyor of anti-blockage function of rectangular slab of stone screening, is mainly used in coal mine machinery and melts mining face, the coal cinder that scrapper conveyor transport comes is reprinted band conveyor.
Background technology
The coal cinder that elevating conveyor is used for fully-mechanized mining to get off is transported to band conveyor.Coarse coal is broken into applicable nut coal by the hammer mill that elevating conveyor is equipped with; Due to the restriction of hammer mill, have the flat coal cinder of a small amount of strip and the rectangular slab of stone can not be broken, when being transported to band conveyor, the coal cinder edge flat due to this strip is sharper, belt can be punctured, thus cause industrial accident, maintenance cost is high, and production efficiency is low.
Utility model content
For problems of the prior art, the utility model provides a kind of and has rectangular slab of stone screening fragmentation and the elevating conveyor of anti-blockage function, while nut coal is unloaded, filter out strip coal cinder, and second-time breakage is carried out to strip coal cinder (rectangular slab of stone), there is the phenomenon of band when avoiding colliery to transport.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of elevating conveyor, comprise aircraft tail shelf and headstock, blowpit is provided with successively between aircraft tail shelf and headstock, running part, crusher and crane span structure, the dividing plate for carrying coal scraper plate is provided with in elevating conveyor, rear sprocket wheel is provided with in described aircraft tail shelf, front sprocket wheel is provided with in headstock, described front sprocket wheel is connected with the actuating device being arranged on headstock outside, described front sprocket wheel and rear sprocket wheel are provided with chain, chain is provided with equally spaced coal scraper plate, described headstock is connected with breaker, bottom being positioned at the dividing plate of headstock and headstock, corresponding position is equipped with coal breakage district, described coal scraper plate can rotate under gravity.
Described coal scraper plate comprises rectangle scraper plate, and the side, long limit of rectangle scraper plate is provided with through hole, and the axis of through hole is parallel with the long limit of rectangle scraper plate, is provided with axle in through hole, and the two ends fixed installation coupling link of axle, coupling link is connected with chain.
The diameter that the diameter of described through hole is greater than axle enables rectangle scraper plate rotate under gravity.
The described rectangle scraper plate position corresponding with through hole is provided with the breach for installing coupling link.
The dividing plate being positioned at headstock is provided with coal breakage district A and is stay bearing plate between coal breakage district B, coal breakage district A and coal breakage district B, and the base plate of described headstock is provided with coal breakage district C.
Described breaker is hydraulic breaker, and hydraulic breaker is provided with sensor near the sidewall of headstock.
Described headstock cover plate is provided with observation window.
The beneficial effects of the utility model: of the present utility model have the broken and elevating conveyor of anti-blockage function of the rectangular slab of stone when reprinting colliery, can pick out strip coal cinder and broken, avoid strip coal cinder to cause the band phenomenon of belt conveyer; Because scraper plate can rotate along axle, the coal cinder fallen is caused to be stuck on the coal scraper plate of lower floor, thus the shutdown avoiding coal cinder to be brought into interlayer bottom screening machine causing; This elevating conveyor structure with rectangular slab of stone crushing function is simple, and energy consumption is low, reliable operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is working state schematic representation of the present utility model.
Fig. 3 is the structural representation of the utility model frame head of reloading machine frame (containing coal scraper plate and chain) and breaker.
Fig. 4 is the structural representation of the utility model coal scraper plate.
Fig. 5 is the integral structure schematic diagram of the utility model frame head of reloading machine frame.
Fig. 6 is the inner structure schematic diagram of the utility model frame head of reloading machine frame.
Detailed description of the invention
As shown in Figure 1, a kind of elevating conveyor, comprise aircraft tail shelf 1 and headstock 6, be provided with blowpit 2, running part 3, crusher 4 and crane span structure 5 between aircraft tail shelf 1 and headstock 6 successively, be provided with the dividing plate 12 of carrying coal scraper plate 9 in elevating conveyor, in described aircraft tail shelf, be provided with rear sprocket wheel, front sprocket wheel 10 is provided with in headstock, front sprocket wheel 10 is connected with the actuating device being arranged on headstock 6 outside, and breaker is hydraulic breaker 8, and hydraulic breaker 8 is provided with sensor 81 near the sidewall of headstock.
Front sprocket wheel 10 and rear sprocket wheel are provided with chain 11, and chain 11 is provided with equally spaced coal scraper plate 9;
As shown in Figure 4, coal scraper plate comprises rectangle scraper plate 91, the side, long limit of rectangle scraper plate 91 is provided with through hole, the axis of through hole is parallel with the long limit of rectangle scraper plate, be provided with axle 92 in through hole, the two ends of axle 92 fixedly mount coupling link 93 by bolt 95 and nut 96, and coupling link 93 is connected with chain 11, the diameter that the diameter of through hole is greater than axle 92 makes rectangle scraper plate 91 rotate under gravity, and rectangle scraper plate 91 position corresponding with through hole is provided with the breach 94 for installing coupling link.
As shown in Fig. 3, Fig. 4 and Fig. 5, bottom being positioned at the dividing plate of headstock 6 and headstock, corresponding position is equipped with coal breakage district, concrete, the dividing plate 12 being positioned at headstock 6 is provided with coal breakage district A131 and coal breakage district B132, be stay bearing plate 121 between coal breakage district A and coal breakage district B, the base plate 62 of described headstock is provided with coal breakage district C15, and described headstock cover plate 61 is provided with observation window 14, convenient observation is positioned at the service condition of the coal scraper plate of headstock, easy access.
Principle of work of the present utility model: the blowpit by slat conveyer, not broken raw coal being offloaded to elevating conveyor, is driven chain and coal scraper plate by sprocket wheel, is fed forward by raw coal; Coarse coal, through crusher, is crushed to the nut coal of specifying by raw coal, and the coal of fritter is raised to headstock through crane span structure; Nut coal 101 is by the perforate (coal breakage district A and coal breakage district B) on headstock dividing plate and the perforate (coal breakage district C) on base plate, and free-falling body drops to band conveyor (as shown in Figure 2); Due to the restriction at the perforate of headstock dividing plate and coal scraper plate interval, rectangular coal cinder 102 can not fall, but under the drive of front sprocket wheel, be transported to hydraulic breaker with coal scraper plate, the sensor of hydraulic breaker detects that rectangular coal passes through, start hydraulic breaker rectangular coal is broken, the nuts after fragmentation falls into belt conveyer (as shown in Figure 2) by outlet;
Coal scraper plate is through headstock, owing to there being the existence (as shown in Figure 6) of dividing plate and vertical stay bearing plate, the coal scraper plate (upper strata coal scraper plate) be positioned on dividing plate and stay bearing plate is in horizontality, after front sprocket wheel, the coal scraper plate that namely lower floor's coal scraper plate is positioned at headstock base plate tapping (i.e. coal breakage district C) is in vertical state due to the effect of gravity, at base plate, place revert to horizontality again, like this, space between adjacent two coal scraper plates of coal breakage district C is just greater than the space that the upper strata coal scraper plate that corresponds and stay bearing plate form, like this, if in the process that coal cinder falls, indivedual rectangular coal cinder due to be along adjacent two upper strata coal scraper plates formed rectangle diagonal fall, the gap so likely formed by upper strata coal scraper plate and stay bearing plate and falling, so this rectangular coal cinder also certainly will by the gap between lower floor's coal scraper plate, cause the coal cinder fallen would not be stuck on lower floor's coal scraper plate, thus the shutdown avoiding coal cinder to be brought into interlayer bottom screening machine causing.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. one kind has the elevating conveyor that the rectangular slab of stone screens broken anti-blockage function, comprise aircraft tail shelf (1) and headstock (6), blowpit (2) is provided with successively between aircraft tail shelf (1) and headstock (6), running part (3), crusher (4) and crane span structure (5), the dividing plate (12) for carrying coal scraper plate is provided with in elevating conveyor, described aircraft tail shelf is provided with rear sprocket wheel in (1), front sprocket wheel (10) is provided with in headstock, described front sprocket wheel (10) is connected with the actuating device (7) being arranged on headstock outside, described front sprocket wheel (10) and rear sprocket wheel are provided with chain (11), chain (11) is provided with equally spaced coal scraper plate (10), it is characterized in that: described headstock (6) is connected with breaker, bottom being positioned at the dividing plate of headstock (6) and headstock, corresponding position is equipped with coal breakage district, described coal scraper plate (9) can rotate under gravity.
2. according to claim 1 have the elevating conveyor that the rectangular slab of stone screens broken anti-blockage function, it is characterized in that: described coal scraper plate (9) comprises rectangle scraper plate (91), the side, long limit of rectangle scraper plate (91) is provided with through hole, the axis of through hole is parallel with the long limit of rectangle scraper plate (91), axle (92) is provided with in through hole, two ends fixed installation coupling link (93) of axle (92), coupling link (93) is connected with chain (11).
3. according to claim 2 have the elevating conveyor that the rectangular slab of stone screens broken anti-blockage function, it is characterized in that: the diameter that the diameter of described through hole is greater than axle (92) makes rectangle scraper plate (91) rotate under gravity.
4. according to claim 2 have the elevating conveyor that the rectangular slab of stone screens broken anti-blockage function, it is characterized in that: described rectangle scraper plate (91) position corresponding with through hole is provided with the breach (94) for installing coupling link (93).
5. according to claim 1 have the elevating conveyor that the rectangular slab of stone screens broken anti-blockage function, it is characterized in that: the dividing plate (12) being positioned at headstock (6) is provided with coal breakage district A(131) and coal breakage district B(132), coal breakage district A(1131) and coal breakage district B(132) between be stay bearing plate (61), the base plate (62) of described headstock (6) is provided with coal breakage district C(15).
6. according to claim 1 have the elevating conveyor that the rectangular slab of stone screens broken anti-blockage function, it is characterized in that: described breaker is hydraulic breaker (8), and hydraulic breaker (8) is provided with sensor (81) near the sidewall of headstock (6).
7. according to claim 1 have the elevating conveyor that the rectangular slab of stone screens broken anti-blockage function, it is characterized in that: described headstock cover plate (61) is provided with observation window (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992471.5U CN205169769U (en) | 2015-12-04 | 2015-12-04 | Elevating conveyor with function is prevented blockking up in rectangular slab of stone screening breakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992471.5U CN205169769U (en) | 2015-12-04 | 2015-12-04 | Elevating conveyor with function is prevented blockking up in rectangular slab of stone screening breakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205169769U true CN205169769U (en) | 2016-04-20 |
Family
ID=55733786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520992471.5U Withdrawn - After Issue CN205169769U (en) | 2015-12-04 | 2015-12-04 | Elevating conveyor with function is prevented blockking up in rectangular slab of stone screening breakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205169769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329652A (en) * | 2015-12-04 | 2016-02-17 | 河南工程学院 | Transfer machine with strip-shaped coal stone screening and breaking function and anti-clogging function |
-
2015
- 2015-12-04 CN CN201520992471.5U patent/CN205169769U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329652A (en) * | 2015-12-04 | 2016-02-17 | 河南工程学院 | Transfer machine with strip-shaped coal stone screening and breaking function and anti-clogging function |
| CN105329652B (en) * | 2015-12-04 | 2017-07-28 | 河南工程学院 | The elevating conveyor of broken anti-blockage function is screened with the rectangular slab of stone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20170728 |
|
| AV01 | Patent right actively abandoned |