CN202831024U - Mining height-adjustable silt-cleaning vehicle - Google Patents
Mining height-adjustable silt-cleaning vehicle Download PDFInfo
- Publication number
- CN202831024U CN202831024U CN 201220412311 CN201220412311U CN202831024U CN 202831024 U CN202831024 U CN 202831024U CN 201220412311 CN201220412311 CN 201220412311 CN 201220412311 U CN201220412311 U CN 201220412311U CN 202831024 U CN202831024 U CN 202831024U
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- conveying device
- sliding bar
- wheel sliding
- vehicle frame
- adjustable height
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Abstract
The utility model discloses a mining height-adjustable clean-up vehicle which comprises a scraper conveying device (6), a vehicle frame mechanism (11), a crawler running device (13) and a spiral mixing conveying device (16). The spiral mixing conveying device (16) is connected with the scraper conveying device (6) through a connecting frame (15), the spiral mixing conveying motor (17) drives the spiral mixing conveying device (16) through a transmission, the scraper conveying device (6) is hinged with the vehicle frame mechanism (11) through a lifting hydro-cylinder (12), and the vehicle frame mechanism (11) is connected with the crawler running device (13). The mining height-adjustable silt-cleaning vehicle can not only clean the coal slime which are accumulated at a higher position, but also change the supporting ground area according to the condition of the working ground to obtain the most reasonable ground bearing, thereby improving working efficiency.
Description
Technical field
The utility model relates to a kind of mining machinery, particularly relates to a kind of mining adjustable height dredging vehicle.
Background technology
The mine that the water yield is larger, along with the extension of limit of mining, water yield increases, and drainage pump can not in time be discharged into ground with these water, just it is accumulated in the shaft sump, plays buffering and renews effect.And a large amount of water bursts carry the coal petrography particle and enter sump, and sump useful storage volume is reduced, and annually must carry out the cleaning of sump deposit before rainy season set, to guarantee the safety in production in flood season.Water content is large in the sump deposit, often becomes half fluidised form or fluidised form after the stirring, conventional method scrape with spade and bucket bring down stocks that mode labour intensity is large, inefficiency, the cycle of bringing down stocks be long.Especially in the situation of large water yield, sump can not in time come into operation, and directly threatens mine safety production.Existing dredging vehicle exist cleaning efficiency low, to coal slime sediment water content have relatively high expectations, transfer pipeline stops up easily, can't clear up the higher shortcomings such as coal slime of accumulation.
Stretch-draw length and the contact area of existing mining dredging vehicle crawler belt are changeless, this structure has the characteristics such as grounding pressure is less, climbing capacity is stronger, the special operation condition conditions such as yet the ground for coal-mine water-house is soft, be uneven, the handling capacity of existing mining dredging vehicle and leap performance etc. all can not satisfy work requirements, therefore need to improve its structure.
The utility model content
The purpose of this utility model is the weak point that overcomes in the prior art, a kind of mining adjustable height dredging vehicle is provided, and higher coal slime is piled up in cleaning, can change its ground connection Area of bearing according to operation ground operating mode, obtain the most rational grounding pressure, increase work efficiency.
For achieving the above object, a kind of mining adjustable height dredging vehicle of the present utility model, comprise scraping plate conveying device, vehicle frame mechanism, creeper undercarriage and spiral stirring conveying device, spiral stirring conveying device 16 is two sections left-right rotary symmetrical structures, the spiral stirring conveying device links to each other with scraping plate conveying device by link, spiral stirs carries motor by actuator drives spiral stirring conveying device, scraping plate conveying device is articulated on the vehicle frame mechanism by hoist cylinder, vehicle frame mechanism is connected with creeper undercarriage, scraping plate conveying device is mainly by scraper plate, round-link chain and scraper plate carry motor to form, the round-link chain both sides are provided with chain tightener, round-link chain carries motor to drive by scraper plate, connects scraper plate on the round-link chain; Described creeper undercarriage sliding bearing on walking beam has lifting wheel sliding bar, in the upper end of lifting wheel sliding bar rotating luffing lifting wheel is housed, between lifting wheel sliding bar and walking beam, be hinged with elevating ram, at walking beam one end rotating crawler driving whell is housed, other end slip cap at walking beam is connected to the directive wheel sliding bar, directive wheel is equipped with in outer end at the directive wheel sliding bar, be hinged with amplitude oil cylinder between walking beam and the directive wheel sliding bar, crawler belt is around on luffing lifting wheel, crawler driving whell and the directive wheel.
The utility model utilizes the spiral stirring conveying device will pile up higher coal slime and is transported to scraping plate conveying device, and coal slime connects after scraping plate conveying device is reprinted in the mine car, is transported in the tunnel by mine car and processes.The spiral stirring conveying device is two sections left-right rotary symmetrical structures, and it is middle to utilize spiral thrust that coal slime is pushed to from two ends.Spiral agitator is connected by link with scraping plate conveying device, and spiral agitator and scraping plate conveying device are promoted simultaneously, and asynchronous work.Mining adjustable height dredging vehicle creeper undercarriage is equipped with luffing lifting wheel and lifting hydraulic cylinder at walking beam, crawler driving whell and directive wheel are equipped with respectively in the outer end of walking beam and directive wheel sliding bar, this structure not only can remain the rate of tension of crawler belt, and can change its ground connection Area of bearing according to operation ground operating mode, obtain the most rational grounding pressure: when the soft terrain operation, can by increasing the crawler belt Area of bearing, keep less grounding pressure; When more solid Ground Operation, can keep rational grounding pressure by reducing crawler belt bearing length and area, reduce to drive resistance thereby reach, reduce the purpose of energy consumption.
Description of drawings
Fig. 1 is the mining adjustable height desilting of the utility model car owner TV structure schematic diagram;
Fig. 2 is the mining adjustable height dredging vehicle of the utility model plan structure schematic diagram;
Fig. 3 is the structure for amplifying schematic diagram of creeper undercarriage in the structure shown in Figure 1;
Fig. 4 is that the creeper undercarriage crawler belt width of cloth shown in Figure 3 is grown the structure for amplifying schematic diagram when becoming large;
Fig. 5 is the mining adjustable height dredging vehicle of the utility model vehicle frame part and the structural representation of running gear.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of mining adjustable height dredging vehicle of the present utility model, comprise scraping plate conveying device 6, vehicle frame mechanism 11, creeper undercarriage 13 and spiral stirring conveying device 16, spiral stirring conveying device 16 is two sections left-right rotary symmetrical structures, spiral stirring conveying device 16 links to each other with scraping plate conveying device 6 by link 15, spiral stirs carries motor 17 by actuator drives spiral stirring conveying device 16, scraping plate conveying device 6 is articulated on the vehicle frame mechanism 11 by hoist cylinder 12, vehicle frame mechanism 11 is connected with creeper undercarriage 13, described scraping plate conveying device 6 is mainly by scraper plate 21, round-link chain 22 and scraper plate carry motor 8 to form, round-link chain 22 both sides are provided with chain tightener 20, round-link chain 22 carries motor 8 to drive by scraper plate, connects scraper plate 21 and is fixed on the round-link chain 22; Such as Fig. 3, shown in Figure 4, creeper undercarriage 13 sliding bearing on walking beam 28 has lifting wheel sliding bar 26, in the upper end of lifting wheel sliding bar 26 rotating luffing lifting wheel 24 is housed, between lifting wheel sliding bar 26 and walking beam 28, be hinged with elevating ram 27, at walking beam 28 1 ends rotating crawler driving whell 29 is housed, other end slip cap at walking beam 28 is connected to directive wheel sliding bar 32, in the outer end of directive wheel sliding bar 32 directive wheel 33 is housed, be hinged with amplitude oil cylinder 30 between walking beam 28 and the directive wheel sliding bar 32, crawler belt 25 is around in luffing lifting wheel 24, on crawler driving whell 29 and the directive wheel 33.
Because the mining adjustable height dredging vehicle of the utility model is worked in a humid environment, so the crawler belt 25 preferred rubber belt tracks that use damage because selecting the easy corrosion of metal track.
Rarer part only depends on scraping plate conveying device 6 to carry in the coal slime, and effect is not very good, so the utility model as shown in Figure 1, and suction tube 14 is set on car body, and single-screw (single screw) pump 5 is housed on the suction tube 14, and its import is positioned at headstock, and outlet is positioned at the tailstock.Single-screw (single screw) pump 5 can be transported to the processing of carrying out next step in the tunnel with rarer coal slime after stirring by suction tube 14.
In order to prevent that from there are the damage screw pumps such as bulk wood chip the mud the inside, as shown in Figure 2, the import department of suction tube 14 is provided with screen pack 23, larger contaminant filter can be fallen.
Spiral stir to carry motor 17 to drive spiral stirring conveying devices 16 by chain and sprocket driving device 18, also can select the band transmission here, considers that the chain transmission can work under the severe environmental conditions such as greasy dirt, so select the chain transmission.
Hoist cylinder 12 and link 15 guarantee that Synchronous lifting and the link 15 of spiral stirring conveying device 16 and scraping plate conveying device 6 have guaranteed its asynchronous work; Spiral stirring conveying device 16 will be piled up higher coal slime and be transported to scraping plate conveying device 6, and coal slime connects in the mine car after scraping plate conveying device 6 is reprinted, and is transported in the tunnel by mine car and processes; After having cleared up the higher coal slime of accumulation, rarer coal slime was transported to the processing of carrying out next step in the tunnel after single-screw (single screw) pump 5 will stir by suction tube 14; Spiral stirring conveying device 16 is two sections left-right rotary symmetrical structures, and it is middle to utilize spiral thrust that coal slime is pushed to from two ends.
As shown in Figure 3, Figure 4, the upside of walking beam 28 is provided with lifting wheel sliding seat 31 vertically, and lifting wheel sliding bar 32 is socketed in the lifting wheel sliding seat 31 slidably.Lifting wheel sliding seat 31 main rising are led and supporting role, also can not arrange, but lifting wheel sliding bar 26 may swing, built on the sand.
As shown in Figure 4, because it is long that crawler belt 25 has retainer plate, reduce the height of luffing lifting wheel 24 and lifting wheel sliding bar 26 thereof, and the directive wheel sliding bar 32 that stretches out simultaneously, thereby can make the ground contact length of crawler belt 25 and area become large, otherwise can reduce ground contact length and the area of crawler belt 25.Can change its ground connection Area of bearing according to operation ground operating mode like this, obtain the most rational grounding pressure.The directive wheel sliding bar 32 that is slidingly socketed in walking beam 28 outwards stretches, and can make crawler belt 25 contact areas become large, and mining adjustable height dredging vehicle can keep less grounding pressure at soft terrain.32 of retraction directive wheel sliding bars can reduce the driving resistance of mining adjustable height dredging vehicle, are conducive to energy efficient.
Shown in Figure 5, vehicle frame mechanism 11 adopts the mode that removably connects with creeper undercarriage 13, and vehicle frame connects L-type plate 34 and is connected L-type plate 36 applying couplings with crawler belt, uses bolton, reaches the fixing effect of supporting.Simultaneously, bed plate 35 also is connected L-type plate 34 and adopts the mode that removably connects with vehicle frame, makes that complete machine is for convenience detach goes into the well.
Claims (7)
1. mining adjustable height dredging vehicle, it is characterized in that, comprise scraping plate conveying device (6), vehicle frame mechanism (11), creeper undercarriage (13) and spiral stirring conveying device (16), spiral stirring conveying device (16) is two sections left-right rotary symmetrical structures, spiral stirring conveying device (16) links to each other with scraping plate conveying device (6) by link (15), spiral stirs carries motor (17) by actuator drives spiral stirring conveying device (16), scraping plate conveying device (6) is articulated on the vehicle frame mechanism (11) by hoist cylinder (12), vehicle frame mechanism (11) is connected with creeper undercarriage (13), described scraping plate conveying device (6) is mainly by scraper plate (21), round-link chain (22) and scraper plate carry motor (8) to form, round-link chain (22) both sides are provided with chain tightener (20), round-link chain (22) carries motor (8) to drive by scraper plate, the upper scraper plate (21) that connects of round-link chain (22); Described creeper undercarriage (13) has lifting wheel sliding bar (26) at the upper sliding bearing of walking beam (28), in the upper end of lifting wheel sliding bar (26) rotating luffing lifting wheel (24) is housed, between lifting wheel sliding bar (26) and walking beam (28), be hinged with elevating ram (27), at walking beam (28) one ends rotating crawler driving whell (29) is housed, other end slip cap at walking beam (28) is connected to directive wheel sliding bar (32), in the outer end of directive wheel sliding bar (32) directive wheel (33) is housed, be hinged with amplitude oil cylinder (30) between walking beam (28) and the directive wheel sliding bar (32), crawler belt (25) is around in luffing lifting wheel (24), on crawler driving whell (29) and the directive wheel (33).
2. a kind of mining adjustable height dredging vehicle according to claim 1 is characterized in that described crawler belt (25) is rubber belt track.
3. a kind of mining adjustable height dredging vehicle according to claim 1 is characterized in that, also comprises the suction tube (14) that is arranged on the car body, and single-screw (single screw) pump (5) is housed on the suction tube (14), and its import is positioned at headstock, and outlet is positioned at the tailstock.
4. a kind of mining adjustable height dredging vehicle according to claim 3 is characterized in that the import department of suction tube (14) is provided with screen pack (23).
5. a kind of mining adjustable height dredging vehicle according to claim 1 is characterized in that, described spiral stirs carries motor (17) to drive spiral stirring conveying device (16) by chain and sprocket driving device (18).
6. a kind of mining adjustable height dredging vehicle according to claim 1, it is characterized in that, upside at described walking beam (28) is provided with lifting wheel sliding seat (31) vertically, and lifting wheel sliding bar (32) is socketed in the lifting wheel sliding seat (31) slidably.
7. a kind of mining adjustable height dredging vehicle according to claim 1, it is characterized in that, described vehicle frame mechanism (11) adopts the mode that removably connects with creeper undercarriage (13), connection L-type plate (34) on the vehicle frame mechanism (11) is connected L-type plate (36) applying coupling with crawler belt, use bolton, vehicle frame connects L-type plate (34) and adopts removably to be connected with bed plate (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412311 CN202831024U (en) | 2012-08-18 | 2012-08-18 | Mining height-adjustable silt-cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412311 CN202831024U (en) | 2012-08-18 | 2012-08-18 | Mining height-adjustable silt-cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831024U true CN202831024U (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220412311 Expired - Fee Related CN202831024U (en) | 2012-08-18 | 2012-08-18 | Mining height-adjustable silt-cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924625A (en) * | 2014-04-19 | 2014-07-16 | 河北工程大学 | Extraction and excavation dual-purpose mine sump removing and digging machine |
| CN108166556A (en) * | 2018-02-07 | 2018-06-15 | 广州市昊力工具有限公司 | Reducing mechanism and the dredger with reducing mechanism |
-
2012
- 2012-08-18 CN CN 201220412311 patent/CN202831024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924625A (en) * | 2014-04-19 | 2014-07-16 | 河北工程大学 | Extraction and excavation dual-purpose mine sump removing and digging machine |
| CN108166556A (en) * | 2018-02-07 | 2018-06-15 | 广州市昊力工具有限公司 | Reducing mechanism and the dredger with reducing mechanism |
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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: 20130327 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |