CN102583037A - Crossed side dump type rear scraper conveyer - Google Patents
Crossed side dump type rear scraper conveyer Download PDFInfo
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- CN102583037A CN102583037A CN2012100525335A CN201210052533A CN102583037A CN 102583037 A CN102583037 A CN 102583037A CN 2012100525335 A CN2012100525335 A CN 2012100525335A CN 201210052533 A CN201210052533 A CN 201210052533A CN 102583037 A CN102583037 A CN 102583037A
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Abstract
The invention relates to a crossed side dump type rear scraper conveyer comprising a conveyer head (1), a conveyer tail, a driving part (6), a scraper chain and a middle section (3). The crossed side dump type rear scraper conveyer is characterized in that an unloading part of the rear conveyer head (1) is fixedly connected with a bearing part of the conveyer tail of an elevating conveyer (9) into a whole. The crossed side dump type rear scraper conveyer is suitable for the mining of a full-mechanized caving mining face and comprises the crossed side dump conveyer head, a transitional groove, the middle section, the conveyer tail, the driving part and the like. According to the crossed side dump type rear scraper conveyer, the conveyer head adopts the crossed side dump form so as to reduce the unloading height of the conveyer head to the greatest degree; the driving part is arranged vertically, the hysteresis phenomena of the conveyer head and the conveyer tail of the rear scraper conveyer can be avoided, so that the running condition of the rear scraper conveyer is improved, and the integral running reliability of the device is improved; and as the unloading part of the conveyer head and the bearing part of the conveyer tail of the elevating conveyer are connected into a whole, the unloading position is fixed, a conveyer head pushing beam is connected with a lane tail bracket, and the movement of the elevating conveyer is synchronous with that of the rear scraper conveyer.
Description
Technical field
The present invention relates to a kind of intersection side dump rear portion slat conveyer.
Background technology
The mining production technique; It is one of important high-efficiency mining method of the former coal mining of present China's high seam; In flat pitch, inclination, inclined thick and the medium-thickness seam of geologic structure relative complex and condition relatively poor " three is soft ", " instability " coal seam high-efficiency mining, has clear superiority; Be mainly reflected in following several respects: 1, coal is composed and deposited instability, the coal seam that variation in thickness is big has very strong adaptive capacity; 2,, during through tomography, has good comformability to the geology complex structure; 3, disposable extraction has clear superiority to the mining technology to super high seam.
But the supporting rear portion slat conveyer of existing fully mechanized coal face is end and unloads form, in the matching equipment development, exists many problems fully not solve; Mainly show the following aspects: 1, the rear portion slat conveyer adopts end to unload mode; Conveyer and elevating conveyor overlap joint unloading position change greatly, and the effect instability of unloading coal on the one hand is prone to retract coal on the other hand; The running resistance that has increased the rear portion slat conveyer is loaded with driving, and has reduced serviceability; 2, the rear portion slat conveyer adopts end to unload mode; Because of receiving the influence in head, tail drive division position and space; In head, drive end unit bending, increased rear portion slat conveyer running resistance to a certain extent again when causing rear portion slat conveyer actual arrangement operation; 3, the rear portion slat conveyer adopts end to unload mode, and the head discharge height is higher, and its transition phase place drawing effectiveness is poor, even can't put coal, has restricted the further raising of the percent recovery to a certain extent; 4, the rear portion slat conveyer adopts end to unload mode, and conveyer and elevating conveyor are passed step by step, and link is complicated, and fltting speed and efficient are lower.5, the rear portion slat conveyer adopts end to unload mode, receives the drive division arrangement constraints, and driving surface two ends place's supporting amount is big, supporting is difficult, has increased working strength of workers, simultaneously, has certain potential safety hazard.
Summary of the invention
The purpose of this invention is to provide a kind of intersection side dump rear portion slat conveyer, can reduce the head discharge height, reduce the rear portion slat conveyer and retract a coal phenomenon, improve the coal ability of putting, improve coal recovery rate thereby improve the termination drawing effectiveness.
A kind of intersection side dump rear portion slat conveyer comprises head, tail, drive division, scraper chain and middle part, and its special feature is, said rear portion head unloading portion captives joint with elevating conveyor tail supporting part and is integral.
Wherein middle part is all vertical with elevating conveyor with scraper chain; The rear portion headstock up and down is inserted with elevating conveyor top bearing groove between the groove, thereby groove stretches into the elevating conveyor tail and makes conveyer scraper chain and elevating conveyor scraper chain also at the spatial vertical crossing operation between the groove up and down under the headstock of rear portion.
Wherein drive division is vertically mounted in the crossheading.
Wherein thereby head is passed beam and also is connected with end of a lane support and makes rear portion conveyer and the same moved further of elevating conveyor.
The present invention is a kind of rear portion slat conveyer that is applicable to the fully mechanized coal face exploitation, comprises intersection side dumping head, transitional slot, middle part, tail, drive division etc.Head adopts intersection side dumping form, has reduced the head discharge height to greatest extent; Drive division is vertically arranged, avoids rear portion slat conveyer head, tail hysteresis phenomenon, improves the operating condition of rear portion slat conveyer, improves the equipment integral serviceability; Head unloading portion and elevating conveyor tail supporting part join together; Unloading position is fixed; Head is passed beam and is connected with end of a lane support, realizes that moving with the rear portion slat conveyer of elevating conveyor is synchronous, for rear portion slat conveyer head, elevating conveyor effective support space is provided simultaneously.
Description of drawings
Accompanying drawing 1 is the structural representation of background technology of the present invention;
Accompanying drawing 2 is a structural representation of the present invention;
Accompanying drawing 3 is the birds-eye view of Fig. 2;
Accompanying drawing 4 is a running condition scheme drawing of the present invention.
The specific embodiment
Like Fig. 2,3, shown in 4; A kind of intersection side dump rear portion slat conveyer; Comprise head 1, tail, drive division 6, scraper chain and middle part 3, rear portion head 1 unloading portion and elevating conveyor 9 tail supporting part captive joints (can adopt welding, with modes such as fastener are connected) are integral.Wherein middle part 3 is all vertical with elevating conveyor 9 with scraper chain; 1 of rear portion head is inserted with elevating conveyor 9 top bearing grooves between the groove up and down, makes conveyer scraper chain and elevating conveyor 9 scraper chains also at the spatial vertical crossing operation between the groove up and down thereby head 1 following groove in rear portion stretches into elevating conveyor 9 tails.
Drive division 6 is vertically mounted in the crossheading, thereby head 1 is passed beam and also is connected with end of a lane support 8 and makes rear portion conveyer 5 and elevating conveyor 9 same moved further.
Like Fig. 2,3, shown in 4; The present invention includes intersection side dump head 1, transitional slot 2, middle part 3, tail, drive division 6, the present invention realizes the intersection side dumping of comprehensive extracting and caving face rear portion slat conveyer head 1 first, has reduced head 1 discharge height to greatest extent; Reduce the rear portion slat conveyer and retract a coal phenomenon; Improve the termination drawing effectiveness, improve and put the coal ability, further improve coal recovery rate.Specifically be that conveyer head 1 unloading portion and elevating conveyor 9 tail supporting parts join together; Cell body and scraper chain and elevating conveyor be 9 orthogonal, arranged crosswise up and down; Elevating conveyor 9 top bearing grooves are 1 of conveyer head up and down between the groove; 1 following groove of conveyer head is again at elevating conveyor 9 tails up and down between the groove, and both flight chains are also at the spatial vertical crossing operation.
Drive division 6 adopts vertical the layout; Rear portion slat conveyer drive division 6 is arranged in the crossheading; No longer take the space at transition bracket rear portion, make front and rear part slat conveyer head 1, tail width between centers consistent, reduce rear portion slat conveyer head 1, tail hysteresis phenomenon with the interlude width between centers; Improve the operating condition of rear portion slat conveyer, improve the equipment integral serviceability; And 4 types of transition frame 7 and middle frame are identical, and when face length changed, increase and decrease support ratio was easier to.
Moving with the rear portion slat conveyer of elevating conveyor 9 is synchronous; By passing with conveyer head 1 bonded assembly end of a lane support 8; Realize that driving surface advances fast; Simultaneously the top board of transporting along the rear portion is effectively supported, block the side spoil, for rear portion slat conveyer head 1, elevating conveyor 9 provide effective support space.
Claims (4)
1. one kind intersects side dump rear portion slat conveyer, comprises head (1), tail, drive division (6), scraper chain and middle part (3), it is characterized in that: said rear portion head (1) unloading portion captives joint with elevating conveyor (9) tail supporting part and is integral.
2. intersection side dump as claimed in claim 1 rear portion slat conveyer; It is characterized in that: wherein middle part (3) is all vertical with elevating conveyor (9) with scraper chain; Rear portion head (1) frame up and down is inserted with elevating conveyor (9) top bearing groove between the groove, under rear portion head (1) frame groove stretch into elevating conveyor (9) thus tail makes conveyer scraper chain and elevating conveyor (9) scraper chain also at the spatial vertical crossing operation between the groove up and down.
3. intersection side dump as claimed in claim 1 rear portion slat conveyer, it is characterized in that: wherein drive division (6) is vertically mounted in the crossheading.
4. like any described intersection side dump rear portion slat conveyer in the claim 1 to 3, it is characterized in that: wherein head (1) pass beam also with end of a lane support (8) thus is connected and makes rear portion conveyer (5) and the same moved further of elevating conveyor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100525335A CN102583037A (en) | 2012-03-02 | 2012-03-02 | Crossed side dump type rear scraper conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100525335A CN102583037A (en) | 2012-03-02 | 2012-03-02 | Crossed side dump type rear scraper conveyer |
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| Publication Number | Publication Date |
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| CN102583037A true CN102583037A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012100525335A Pending CN102583037A (en) | 2012-03-02 | 2012-03-02 | Crossed side dump type rear scraper conveyer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795449A (en) * | 2012-08-23 | 2012-11-28 | 三一重型装备有限公司 | Transfer machine middle groove and transfer machine |
| CN103362545A (en) * | 2013-07-29 | 2013-10-23 | 山东矿机集团股份有限公司 | Scrapper and self-moving reversed loader linkage pushing pull frame device |
| CN103498675A (en) * | 2013-09-23 | 2014-01-08 | 三一重型装备有限公司 | Scraper conveyor and coal conveying system |
| CN105422169A (en) * | 2015-12-21 | 2016-03-23 | 西山煤电(集团)有限责任公司 | Machine head push device of heavy scraper conveyor |
| CN111591681A (en) * | 2020-04-13 | 2020-08-28 | 中煤科工集团国际工程有限公司 | Scraper conveyor for cross side-dumping arrangement mode of slow inclined coal seam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB905528A (en) * | 1960-06-22 | 1962-09-12 | Gewerk Eisenhuette Westfalia | A two-chain scraper conveyor for steep measures in mines |
| CN2929185Y (en) * | 2006-07-06 | 2007-08-01 | 兖州煤业股份有限公司 | Bridge type belt transfer machine |
| CN200964301Y (en) * | 2006-10-27 | 2007-10-24 | 宁夏天地奔牛实业集团有限公司 | Across side dump type frame head support for scraper conveyer |
| CN101871360A (en) * | 2009-04-22 | 2010-10-27 | 兖州煤业股份有限公司 | Thin coal bed fully-mechanized mining scraper conveyor |
| CN202609555U (en) * | 2012-03-02 | 2012-12-19 | 宁夏天地奔牛实业集团有限公司 | Crossed side-dumping type rear scraper conveyer |
-
2012
- 2012-03-02 CN CN2012100525335A patent/CN102583037A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB905528A (en) * | 1960-06-22 | 1962-09-12 | Gewerk Eisenhuette Westfalia | A two-chain scraper conveyor for steep measures in mines |
| CN2929185Y (en) * | 2006-07-06 | 2007-08-01 | 兖州煤业股份有限公司 | Bridge type belt transfer machine |
| CN200964301Y (en) * | 2006-10-27 | 2007-10-24 | 宁夏天地奔牛实业集团有限公司 | Across side dump type frame head support for scraper conveyer |
| CN101871360A (en) * | 2009-04-22 | 2010-10-27 | 兖州煤业股份有限公司 | Thin coal bed fully-mechanized mining scraper conveyor |
| CN202609555U (en) * | 2012-03-02 | 2012-12-19 | 宁夏天地奔牛实业集团有限公司 | Crossed side-dumping type rear scraper conveyer |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795449A (en) * | 2012-08-23 | 2012-11-28 | 三一重型装备有限公司 | Transfer machine middle groove and transfer machine |
| CN102795449B (en) * | 2012-08-23 | 2015-07-08 | 三一重型装备有限公司 | Transfer machine middle groove and transfer machine |
| CN103362545A (en) * | 2013-07-29 | 2013-10-23 | 山东矿机集团股份有限公司 | Scrapper and self-moving reversed loader linkage pushing pull frame device |
| CN103362545B (en) * | 2013-07-29 | 2015-05-27 | 山东矿机集团股份有限公司 | Scrapper and self-moving reversed loader linkage pushing pull frame device |
| CN103498675A (en) * | 2013-09-23 | 2014-01-08 | 三一重型装备有限公司 | Scraper conveyor and coal conveying system |
| CN103498675B (en) * | 2013-09-23 | 2016-03-23 | 三一重型装备有限公司 | Drag conveyor and coal conveying system |
| CN105422169A (en) * | 2015-12-21 | 2016-03-23 | 西山煤电(集团)有限责任公司 | Machine head push device of heavy scraper conveyor |
| CN111591681A (en) * | 2020-04-13 | 2020-08-28 | 中煤科工集团国际工程有限公司 | Scraper conveyor for cross side-dumping arrangement mode of slow inclined coal seam |
| CN111591681B (en) * | 2020-04-13 | 2021-11-12 | 中煤科工集团国际工程有限公司 | Scraper conveyor for cross side-dumping arrangement mode of slow inclined coal seam |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: YANZHOU COAL MINING CO., LTD. Effective date: 20121026 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Lizhong Inventor after: Zhang Chonghong Inventor after: Zhu Yongnian Inventor after: Pu Baoshan Inventor after: Liu Zhuang Inventor after: Qi Yuhao Inventor after: Jin Tai Inventor after: Wang Chunsheng Inventor after: Shi Chengzhong Inventor after: Zhang Lin Inventor after: Liu Jian Inventor after: Liu Qinghua Inventor after: Meng Xiangjun Inventor after: Zhang Ping Inventor before: Wu Lizhong Inventor before: Zhang Chonghong Inventor before: Zhu Yongnian Inventor before: Pu Baoshan Inventor before: Liu Zhuang Inventor before: Jin Tai Inventor before: Wang Chunsheng Inventor before: Shi Chengzhong Inventor before: Zhang Lin Inventor before: Liu Jian Inventor before: Liu Qinghua Inventor before: Meng Xiangjun Inventor before: Zhang Ping |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU LIZHONG JIN TAI WANG CHUNSHENG SHI CHENGZHONG ZHANG LIN LIU JIAN LIU QINGHUA MENG XIANGJUN ZHANG PING ZHANG CHONGHONG ZHU YONGNIAN PU BAOSHAN LIU ZHUANG TO: WU LIZHONG JIN TAI WANG CHUNSHENG SHI CHENGZHONG ZHANG LIN LIU JIAN LIU QINGHUA MENG XIANGJUN ZHANG PING ZHANG CHONGHONG ZHU YONGNIAN PU BAOSHAN LIU ZHUANG QI YUHAO |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20121026 Address after: 753001 the Ningxia Hui Autonomous Region Shizuishan Dawukou kingtool Road No. 1 Applicant after: Ningxia Tiandi Benniu Industrial Group Co., Ltd. Applicant after: Yanzhou Coal Industry Co., Ltd. Address before: 753001 the Ningxia Hui Autonomous Region Shizuishan Dawukou kingtool Road No. 1 Applicant before: Ningxia Tiandi Benniu Industrial Group Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120718 |