CN103224115A - Scraper chain, scraper conveyer and continuous miner - Google Patents
Scraper chain, scraper conveyer and continuous miner Download PDFInfo
- Publication number
- CN103224115A CN103224115A CN2013101272988A CN201310127298A CN103224115A CN 103224115 A CN103224115 A CN 103224115A CN 2013101272988 A CN2013101272988 A CN 2013101272988A CN 201310127298 A CN201310127298 A CN 201310127298A CN 103224115 A CN103224115 A CN 103224115A
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- scraper
- chain
- scraper plate
- pin
- carrier bar
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Abstract
The invention provides a scraper chain, a scraper conveyer and a continuous miner. The scraper chain comprises first scrapers, second scrapers, scraper pins, chain links, and chain boards, wherein the two ends of each scraper pin are respectively fixed on each first scraper and each second scraper; a first through hole is formed in each chain link; the diameter of the first through holes is larger than that of the scraper pins; scraper pins penetrate through first through holes and enable the chain links to move laterally and deflect relatively to scraper pins; each chain board is hinged to each chain link; and each chain link is an individual part. Compared with the conventional assembly chain links, the chain links adopt simpler structure, the manufacture cost of the scraper chain is reduced, and the probability of breaking down is greatly lowered.
Description
Technical field
The present invention relates to the continuous miner field, particularly scraper chain, scraping transporter and continuous miner.
Background technology
In the continuous miner construction operation, need shuttle car and be used under the coal mine, the raw coal that continuous miner institute cut gets off need be transported on the shuttle car by the scraping transporter of self.Because shuttle car is a railless free-wheeled vehicle, each position difference that connects coal of stopping, this just companys of requirement adopt machine transport plane afterbody and have swing adjustment function.And in order to adapt to the swing of scraping transporter, scraper chain also must possess the function of teeter.At present, but the scraper chain of the teeter of generally using mainly form by scraper plate, scraper plate pin, carrier bar, carrier bar pin and chain link.Wherein, chain link is to be assembled by monaural cross joint, ears cross joint and revolution bearing pin, and these two cross joints are realized swing by bearing pin, thereby realize swinging of whole scraper chain.Yet this chain link is an assembly, and its structure is comparatively complicated, and assembling is inconvenience comparatively, and manufacturing cost is higher, has improved the manufacturing cost of complete machine.
Summary of the invention
In view of the above, the present invention is intended to propose the scraper chain that a kind of link configuration is comparatively simple, reduce manufacturing cost.
A kind of scraper chain comprises first scraper plate; Second scraper plate; Scraper plate pin, its two ends are separately fixed on described first scraper plate and described second scraper plate; Chain link offers first through hole on it, the diameter of described first through hole is greater than the diameter of described scraper plate pin, and described scraper plate pin is arranged in and makes in described first through hole that described chain link can described relatively scraper plate pin sidesway and deflection; Carrier bar, itself and described chain link are hinged.
Further, also offer second through hole on the described chain link, described carrier bar is arranged at respectively on the two sides up and down of described chain link, offers on each described carrier bar and the corresponding assembly opening of described second through hole, and the carrier bar pin of described carrier bar is arranged in described assembly opening and described second through hole.
Further, described carrier bar pin stretches out in outside the carrier bar of described chain link both sides and forms external part, offers through hole on the sidewall of described external part, is provided with locating dowel pin in each described through hole.
Further, described carrier bar pin is bolt and and described bolt nut engaged.
Further, offer first mounting hole on the coupling end of described first scraper plate, offer second mounting hole on the coupling end of described second scraper plate, the two ends of described scraper plate pin are inserted respectively in described first mounting hole and described second mounting hole and with described first scraper plate and described second scraper plate and are fixed.
In addition, the present invention also provides a kind of scraping transporter with above-mentioned scraper chain, and the continuous miner with this scraping transporter.
Chain link in the scraper chain that the embodiment of the invention provided is a single part, and compared to existing assembly chain link, its structure is comparatively simple, has not only reduced the manufacturing cost of scraper chain, and the probability of et out of order also greatly reduces.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is in the structural representation of initial condition for the scraper chain of the embodiment of the invention.
Fig. 2 is the link configuration scheme drawing in the scraper chain of the embodiment of the invention among Fig. 1.
Fig. 3 is in the structural representation of rotation state for the scraper chain of the embodiment of the invention among Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment, under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually, describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
See also Fig. 1, the embodiment of the invention provides a kind of scraper chain, and it is used for scraping transporter (figure does not show).This scraper chain comprises a plurality of scraper plate groups, scraper plate pin 2, chain link 3 and carrier bar 4.
This scraper plate group is used to drive the throw-off end that the raw coal that is got off by the continuous miner cut moves to scraping transporter, makes raw coal be discharged on the shuttle car.Each scraper plate group comprises first scraper plate 11 and second scraper plate 12.This first scraper plate 11 and this second scraper plate 12 connect by this scraper plate pin 2.In the present embodiment, the two ends of this scraper plate pin 2 are separately fixed on this first scraper plate 11 and this second scraper plate 12.Particularly, offer first mounting hole on the coupling end of this first scraper plate 11, offer second mounting hole on the coupling end of this second scraper plate 12.The two ends of this scraper plate pin 2 are inserted respectively in this first mounting hole and this second mounting hole and with this first scraper plate 11 and this second scraper plate 12 and are fixed.Preferably, this scraper plate pin 2 is by being welded in this first scraper plate 11 and this second scraper plate 12 fixes.This scraper plate pin 2 also is used to connect this chain link 3 except being used for this first scraper plate 11 and this second scraper plate 12 be connected.
See also Fig. 2, offer first through hole 31 and second through hole 32 on this chain link 3.This scraper plate pin 2 is arranged in this first through hole 31, makes an end of this chain link 3 be hinged on this scraper plate pin 2.The diameter of this first through hole 31 is greater than the diameter of this scraper plate pin 2, and therefore, this chain link 3 is except can be relative to this scraper plate pin 2 rotates, and therefore also this scraper plate pin 2 sidesways and deflection relatively can realize swinging of scraper chain.Need to prove that as shown in Figure 2, sidesway and deflection herein mainly is meant sidesway and deflection in plane, scraper plate pin 2 axis place, keep plane, chain link 3 place own constant and sidesway and deflection takes place in other words.This second through hole 32 is used for being connected with this carrier bar 4 by the carrier bar pin 42 of this carrier bar 4.This chain link 3 is the part of a monomer, and compared to existing assembly chain link, it is simple in structure, has not only reduced manufacturing cost, and the probability of et out of order also greatly reduces, and can realize swinging of scraper chain equally.
This carrier bar 4 is hinged with this chain link 3.Particularly, this carrier bar 4 is arranged at the both sides of this chain link 3 respectively, and as shown in Figure 1, carrier bar 4 is separately positioned on chain link about in the of 3 on the two sides, offers on each carrier bar 4 and this second through hole 32 corresponding assembly openings 41.This carrier bar pin 42 is a bearing pin, and it is arranged in this assembly opening 41 and this second through hole 32.Therefore, this carrier bar 4 is hinged with this chain link 3 by this carrier bar pin 42.Consult Fig. 1 once more, among this embodiment, scraper component, scraper plate pin 2, chain link 3 and the carrier bar 4 common concrete connection modes of forming the scraper chain of closed loop, specifically can be: first scraper plate 11 be offered one first mounting hole respectively in the coupling end both sides separately at it, and in two first mounting holes, plug scraper plate pin 2 respectively, second scraper plate 12 adopts identical configuration, and then all be connected in the scraper component both sides with chain link 3 by scraper plate pin 2, chain link 3 is connected with carrier bar 4 then, carrier bar 4 is distinguished connecting link 3 again, chain link 3 is connected with this and circulates with next group scraper component again, the scraper chain of realization closed loop.
In the above-described embodiment, for above-mentioned carrier bar pin 42 is carried out axial location, this carrier bar pin 42 stretches out in outside the carrier bar 4 of both sides of this chain link 3 and forms external part, offers through hole on the sidewall of each external part.Be provided with locating dowel pin 5 in each through hole, this locating dowel pin 5 can make that this carrier bar pin 42 is difficult for breaking away from from this chain link 3 and this carrier bar 4, can improve the stability of scraper chain work.
This carrier bar pin 42 can also reach and described bolt nut engaged for bolt, and the head of this bolt is held on the carrier bar 4 of these chain link 3 one sides, and this nut is held on the carrier bar 4 of these chain link 3 opposite sides.
The embodiment of the invention also provides a kind of scraping transporter with this scraper chain, the back chute that chute was hinged before chute reached and is somebody's turn to do before this scraping transporter comprised.This back chute drives and can should swing by preceding chute relatively by actuating devices such as hydraulic rams.This scraper chain is arranged in this preceding chute and this back chute.
Please in conjunction with consulting Fig. 3, when depart from mutually with the position of this scraping transporter the position that shuttle car is stopped, can drive this back chute by hydraulic ram and should swing by preceding chute relatively, this back chute be aligned mutually, with shuttle car so that the raw coal on this scraping transporter can fall into shuttle car.At this moment, this scraper chain is also swung under this back chute effect, its reason is that the diameter of first through hole 31 of this chain link 3 is greater than the diameter of this scraper plate pin 2, therefore, this chain link 3 can produce sidesway and deflection with this scraper plate pin 2, thereby this scraper chain is swung with the back chute of this scraping transporter, the raw coal on the scraping transporter is delivered in the shuttle car continuously.
The structure of the scraper chain of this scraping transporter is comparatively simple, the manufacturing cost of self is lower, alternative existing scraper chain is to realize swinging with the back chute of scraping transporter, therefore, the manufacturing cost of the scraping transporter of the embodiment of the invention can reduce because of this scraper chain.In addition, because the part of the chain link monomer of the scraper chain of the embodiment of the invention, its link configuration compared to existing scraper chain is comparatively simple, therefore can reduce the probability of chain link et out of order, thereby improves the working stability performance of scraping transporter.
The embodiment of the invention also provides a kind of continuous miner that is provided with this scraping transporter, because above-mentioned scraping transporter has above-mentioned technique effect, therefore, the continuous miner that is provided with this scraping transporter also should possess the corresponding techniques effect, its specific implementation process is similar to the above embodiments, so do not give unnecessary details.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. scraper chain comprises:
First scraper plate (11);
Second scraper plate (12);
Scraper plate pin (2), its two ends are separately fixed on described first scraper plate (11) and described second scraper plate (12);
Chain link (3), offer first through hole (31) on it, the diameter of described first through hole (31) is greater than the diameter of described scraper plate pin (2), and described scraper plate pin (2) is arranged in and makes in described first through hole (31) that described chain link (3) can described relatively scraper plate pin (2) sidesway and deflection;
Carrier bar (4), itself and described chain link (3) are hinged.
2. scraper chain according to claim 1, it is characterized in that, also offer second through hole (32) on the described chain link (3), described carrier bar (4) is arranged at respectively on the two sides up and down of described chain link (3), offer and the corresponding assembly opening of described second through hole (32) (41) on each described carrier bar (4), the carrier bar pin (42) of described carrier bar (4) is arranged in described assembly opening (41) and described second through hole (32).
3. scraper chain according to claim 2, it is characterized in that, described carrier bar pin (42) stretches out in outside the carrier bar (4) of described chain link (3) both sides and forms external part, offers through hole on the sidewall of described external part, is provided with locating dowel pin (5) in each described through hole.
4. scraper chain according to claim 2 is characterized in that, described carrier bar pin (42) is bolt and and described bolt nut engaged.
5. according to each described scraper chain among the claim 1-4, it is characterized in that, offer first mounting hole on the coupling end of described first scraper plate (11), offer second mounting hole on the coupling end of described second scraper plate (12), the two ends of described scraper plate pin (2) are inserted respectively in described first mounting hole and described second mounting hole and with described first scraper plate (11) and described second scraper plate (12) and are fixed.
6. scraping transporter, it is characterized in that: described scraping transporter is provided with as each described scraper chain among the claim 1-5.
7. continuous miner, it is characterized in that: described continuous miner is provided with scraping transporter as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101272988A CN103224115A (en) | 2013-04-12 | 2013-04-12 | Scraper chain, scraper conveyer and continuous miner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101272988A CN103224115A (en) | 2013-04-12 | 2013-04-12 | Scraper chain, scraper conveyer and continuous miner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103224115A true CN103224115A (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101272988A Pending CN103224115A (en) | 2013-04-12 | 2013-04-12 | Scraper chain, scraper conveyer and continuous miner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103224115A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016018893A1 (en) * | 2014-07-29 | 2016-02-04 | The Cincinnati Mine Machinery Company | Conveyor chain |
| CN105883300A (en) * | 2016-06-28 | 2016-08-24 | 艾尼科环保技术(安徽)有限公司 | Die forging chain of scraping plate machine |
| US9487358B2 (en) | 2008-09-22 | 2016-11-08 | The Cincinnati Mine Machinery Company | Conveyor chain |
| CN110395536A (en) * | 2019-04-02 | 2019-11-01 | 中国煤炭科工集团太原研究院有限公司 | A kind of based on double tooth sprocket and in length and breadth chain structure of compound bending scraper chain |
| US10875717B2 (en) | 2008-09-22 | 2020-12-29 | The Cincinnati Mine Machinery Company | Conveyor chain |
| CN114435855A (en) * | 2017-03-06 | 2022-05-06 | 久益环球地下采矿有限责任公司 | Chain conveyor and chain link thereof |
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| CN1517280A (en) * | 2003-01-06 | 2004-08-04 | ��������ķ������ | Chain and chain scraper conveyor with rotation chain link |
| CN2729001Y (en) * | 2004-09-20 | 2005-09-28 | 程飞 | Chain link for chain of buried scraper conveyer |
| US20090272632A1 (en) * | 2006-03-24 | 2009-11-05 | Gerhard Merten | Link Chain for Chain Conveyors and Chain Wheel Thereof |
| CN201545456U (en) * | 2009-11-30 | 2010-08-11 | 天津威力机械有限公司 | Scraper chain with track |
| CN201604995U (en) * | 2010-02-08 | 2010-10-13 | 江苏华粮机械有限公司 | Chain for pipe-chain conveyor |
| CN201761897U (en) * | 2010-08-20 | 2011-03-16 | 中煤张家口煤矿机械有限责任公司 | Scraper chain device for high-power ground scraper conveyor |
| US20110315520A1 (en) * | 2008-04-03 | 2011-12-29 | O'neill Michael L | Chain and flight conveyor |
| CN202245088U (en) * | 2011-09-05 | 2012-05-30 | 米切尔机械工程（河北）有限公司 | Chain of chain conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1517280A (en) * | 2003-01-06 | 2004-08-04 | ��������ķ������ | Chain and chain scraper conveyor with rotation chain link |
| CN2729001Y (en) * | 2004-09-20 | 2005-09-28 | 程飞 | Chain link for chain of buried scraper conveyer |
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| CN201545456U (en) * | 2009-11-30 | 2010-08-11 | 天津威力机械有限公司 | Scraper chain with track |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9487358B2 (en) | 2008-09-22 | 2016-11-08 | The Cincinnati Mine Machinery Company | Conveyor chain |
| US10315849B2 (en) | 2008-09-22 | 2019-06-11 | The Cincinnati Mine Machinery Company | Conveyor chain |
| US10875717B2 (en) | 2008-09-22 | 2020-12-29 | The Cincinnati Mine Machinery Company | Conveyor chain |
| WO2016018893A1 (en) * | 2014-07-29 | 2016-02-04 | The Cincinnati Mine Machinery Company | Conveyor chain |
| AU2015296706B2 (en) * | 2014-07-29 | 2019-09-19 | The Cincinnati Mine Machinery Company | Conveyor chain |
| CN105883300A (en) * | 2016-06-28 | 2016-08-24 | 艾尼科环保技术(安徽)有限公司 | Die forging chain of scraping plate machine |
| CN114435855A (en) * | 2017-03-06 | 2022-05-06 | 久益环球地下采矿有限责任公司 | Chain conveyor and chain link thereof |
| CN110395536A (en) * | 2019-04-02 | 2019-11-01 | 中国煤炭科工集团太原研究院有限公司 | A kind of based on double tooth sprocket and in length and breadth chain structure of compound bending scraper chain |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |