CN105173768A - Portal-type three-scraper reclaimer for strip-shaped stockyard - Google Patents
Portal-type three-scraper reclaimer for strip-shaped stockyard Download PDFInfo
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- CN105173768A CN105173768A CN201510658326.8A CN201510658326A CN105173768A CN 105173768 A CN105173768 A CN 105173768A CN 201510658326 A CN201510658326 A CN 201510658326A CN 105173768 A CN105173768 A CN 105173768A
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- scraper chain
- main
- steel wire
- wire rope
- main scraper
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Abstract
The invention discloses a portal-type three-scraper reclaimer for a strip-shaped stockyard, and relates to bulk cargo transfer equipment, in particular to bulk cargo transfer equipment for large stockyards such as ports and mines needing large reclaiming capacity. The portal-type three-scraper reclaimer for the strip-shaped stockyard comprises a fixed end beam, a swinging end beam and a portal; the lower portions of the two ends of the portal are provided with the fixed end beam and the movable end beam respectively. The portal-type three-scraper reclaimer for the strip-shaped stockyard is characterized in that a main scraper chain device is installed at one end of the portal; an auxiliary scraper chain device is installed at the other end of the portal; the main scraper chain device comprises main scraper chains A and B and steel wire rope hoisting mechanisms A and B; the main scraper chains A and B are hinged to the two sides of the lower portion of one end of the portal; the steel wire rope hoisting mechanisms A and B are installed on the upper portion of the portal; the steel wire rope hoisting mechanism A is connected with the front portion of the main scraper chain A; the steel wire rope hoisting mechanism B is connected with the front portion of the main scraper chain B; the auxiliary scraper chain device comprises an auxiliary scraper chain and a steel wire rope hoisting mechanism C; the auxiliary scraper chain is hinged to the lower portion of one end of the portal; the steel wire rope hoisting mechanism C is connected with the front portion of the auxiliary scraper chain.
Description
Technical field
Gate-type three scraper reclaimer in bar shaped stock ground of the present invention, relates to a kind of bulk cargo transloading equipment, is specially the bulk cargo transloading equipment in the large-scale stock ground such as harbour, mine needing large reclaiming capacity.
Background technology
Along with improving constantly of national environmental protection policy, the conventional airborne dust in reclaiming process such as bucket wheel machine, power shovel, Crab Gantry Crane in harbour is too large can not meet the requirement of environmental protection.At present, conventional bar shaped stock ground door type scratch board reclaimer is all a set of scraper chain, owing to being subject to the restriction of structure when gauge is greater than 50m, adopts head-rising or main-auxiliary scraper formula.No matter adopt which kind of type above-mentioned, feeding be all a set of main scraper chain.2500t/h is no more than for its reclaiming capacity of coal.This ability is generally used in electric power, coal, cement, coking industry can meet use, but cannot meet the reclaiming capacity of more than the 5000t/h such as harbour, mine.
For problem existing in above-mentioned prior art, gate-type three scraper reclaimer in a kind of novel bar shaped stock ground of research and design, thus the problem existing for overcoming in prior art is very necessary.
The patent application of present various scraper-type reclaimer, such as:
The patent No. is: " large span door type scratch board reclaimer " patent of CN200810229407.6, forms primarily of door frame, scraper plate reclaimer system, fixed end beam, swing end carriage and luffing mechanism.Door frame is chevron pointing, in chevron pointing door frame also have secondary scraper conveyer system, the head of this system and the head of main scraper conveyer system hinged, the afterbody of this system and rod hinge connection.The other end of connecting rod connects roller, and roller walking is in the guide groove being fixed on door frame.
The patent No. is: " a kind of semi-door type scratch board reclaimer " patent of CN201410536643.8, primarily of semi portal, scraper conveyer system, walking system, discharge system, luffing mechanism, table balustrade, electric-control system, driver's cab etc.Characterized by further comprising synchronous detection and feeding robot control system(RCS).
Patent is: " a kind of door type scratch board reclaimer " patent of number CN201310569171.1, primarily of gantry stand, wirerope elevator and operator's station, the both sides of gantry stand are separately installed with the first ladder towards gantry stand top and the second ladder, are provided with the first scraper chain conveyor and the second scraper chain conveyor below gantry stand.First scraper chain conveyor is connected by attaching parts with in the middle of the second scraper chain conveyor, reduces the performance requriements to chain.
The patent No. is: " having the door type scratch board reclaimer of main-auxiliary scraper fall linkage " patent of CN201020264598.2, mainly comprise the door frame being located and connecting with walking actuating unit in orbit, there is erecting bed the side of door frame, erecting bed is connected by the discharge end of bearing pin with main scraper reclaimer, and main scraper reclaimer is connected with the hoisting mechanism be arranged on door frame.During work, material extracting operation is carried out by secondary scraper reclaimer in the region that main scraper reclaimer cannot arrive, and the material sent through secondary scraper reclaimer discharge end directly falls into the flowing end of main scraper reclaimer.
Several patents form all different from the structure that we design above.Gate-type three scraper reclaimer of our exploitation, to be doubled reclaiming capacity by increasing a set of main scraper plate reclaimer system, and the mass transport also cannot got by main scraper plate by the secondary scraper plate of opposite side achieves large span to main scraper plate.
Summary of the invention
In view of problem existing in above-mentioned prior art, the object of the invention is gate-type three scraper reclaimer in a kind of novel bar shaped stock ground of research and design.Exist in prior art in order to solve: 1 reclaiming capacity is not enough; 2, feeding gauge is limited by less; 3, the problems such as environmental protection transhipment can not be accomplished.
Therefore, we have developed the scraper reclaimer be made up of three cover scraper plates, original reclaiming capacity increasing is twice by the main feeding scraping plates system of two covers, and the material supply that main scraper plate cannot be got by a set of secondary scraper plate is come.Thus achieve the scraper reclaimer of large gauge, ability.
Technical solution of the present invention is achieved in that
Gate-type three scraper reclaimer in bar shaped stock ground of the present invention, comprises fixed end beam, swings end carriage and door frame, and bottom, door frame two ends is equipped with fixed end beam respectively and is swung end carriage; It is characterized in that main scraper chain device is equipped with in one end of described door frame, the other end is equipped with secondary scraper chain device;
Main scraper chain device of the present invention comprises main scraper chain A, main scraper chain B, steel wire rope hoisting mechanism A and steel wire rope hoisting mechanism B; Main scraper chain A and main scraper chain B cuts with scissors the both sides being loaded on bottom, door frame one end respectively; Steel wire rope hoisting mechanism A and steel wire rope hoisting mechanism B is loaded on the top of door frame; Steel wire rope hoisting mechanism A is connected with the front portion of main scraper chain A, drives main scraper chain A lifting and falls; Steel wire rope hoisting mechanism B is connected with the front portion of main scraper chain B, drives main scraper chain B lifting and falls;
Secondary scraper chain device of the present invention comprises secondary scraper chain and steel rope stable breeding mechanism C; Secondary scraper chain hinge is loaded on the bottom of door frame one end, relative with main scraper chain A and main scraper chain B; Steel wire rope hoisting mechanism C is connected with the front portion of secondary scraper chain, drives secondary scraper chain lifting and falls.
Main scraper chain A of the present invention, main scraper chain B and secondary scraper chain are oppositely arranged, but not overlapping.
The operating unit of fixed end beam of the present invention and swing end carriage, with three-in-one driving, considers motor in synchrony and runs during design.
The door frame of reclaimer of the present invention is rigidity box girder construction; Due to the elasticity that door frame buttress bracing struts is limited, do not need complicated synchronous device.When advanced at arbitrary operating unit of relative position or fall behind time, the reset force of door frame beam will force their synchronized operation.Anti-offset control safety gear as a supplement.
Design of the present invention is relatively simple, and its span is the overall width that can pass over stockpile, to operate in outside stockpile on ground two tracks.By a strip-type conveyer, material transfer is gone out.Operation of the present invention is full automatic.When starting working, reclaimer runs to the work area of specifying, main scraper chain A and main scraper chain B runs simultaneously and starts to decline fast, when level-sensing device detects material, main scraper chain B stops declining, main scraper chain A cuts at a slow speed stockpile and arrives setting demand, and at this moment main scraper chain A stops decline running mechanism start and start along direction initialization traveling feeding; When Central Control Room receives the starting course that the main scraper chain B of distance travelled arrival that traveling coder is recorded to sets, main scraper chain B starts descending at slow speed and cuts stockpile to reach setting demand and start feeding.During each reclaimer inverted running, on the contrary the control of main scraper chain A and main scraper chain B, and namely main scraper chain B runs after first running main scraper chain A.Secondary scraper chain is only just started working when main scraper chain terminal drops under secondary wiper positions.The work of secondary scraper chain and main scraper chain adjusts by correcting the thickness of feed layer that will get, and it is all constant that its result ensure that reclaimer exports in all working position.The change of feeding efficiency just can only realize by changing running velocity.
Advantage of the present invention is apparent, is mainly manifested in:
1, the present invention can realize full automatic control;
2, main scraper chain design of the present invention, relatively conventional scraper reclaimer ability doubles;
3, the present invention has constant feeding efficiency;
4, the present invention can be used in bar shaped feed bin and reduce environmental pollution.
The present invention has novel structure, it is easy, easy to use to process, increase work efficiency, increase the advantages such as feeding scope, safe and reliable, environmentally-friendly sanitary, and it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Accompanying drawing explanation
The present invention has 2 width accompanying drawings, wherein:
Accompanying drawing 1 structural representation of the present invention;
The main scraper chain device of accompanying drawing 2 the present invention and secondary scraper chain device assembling plan view.
In the drawings: 1, fixed end beam 2, swing end carriage 3, door frame 4, main scraper chain A5, main scraper chain B6, secondary scraper chain 7, steel wire rope hoisting mechanism A8, steel wire rope hoisting mechanism B9, steel rope stable breeding mechanism C.
Detailed description of the invention
As shown in drawings, gate-type three scraper reclaimer in bar shaped stock ground, comprises fixed end beam 1, swings end carriage 2 and door frame 3 specific embodiments of the invention, and bottom, door frame 3 two ends is equipped with fixed end beam 1 respectively and is swung end carriage 2; It is characterized in that main scraper chain device is equipped with in one end of described door frame 3, the other end is equipped with secondary scraper chain device;
Main scraper chain device comprises main scraper chain A4, main scraper chain B5, steel wire rope hoisting mechanism A7 and steel wire rope hoisting mechanism B8; Main scraper chain A4 and main scraper chain B5 cuts with scissors the both sides being loaded on bottom, door frame 3 one end respectively; Steel wire rope hoisting mechanism A7 and steel wire rope hoisting mechanism B8 is loaded on the top of door frame 3; Steel wire rope hoisting mechanism A7 is connected with the front portion of main scraper chain A4, drives main scraper chain A4 lifting and falls; Steel wire rope hoisting mechanism B8 is connected with the front portion of main scraper chain B5, drives main scraper chain B5 lifting and falls;
Secondary scraper chain device comprises secondary scraper chain 6 and steel rope stable breeding mechanism C9; Secondary scraper chain 6 hinge is loaded on the bottom of door frame 3 one end, relative with main scraper chain A4 and main scraper chain B5; Steel wire rope hoisting mechanism C9 is connected with the front portion of secondary scraper chain 6, drives the lifting of secondary scraper chain 6 and falls.
Main scraper chain A4, main scraper chain B5 and secondary scraper chain 6 are oppositely arranged, but not overlapping.
The operating unit of fixed end beam 1 and swing end carriage 2 is with three-in-one driving.
The door frame 3 of reclaimer is rigidity box girder construction.
The above; be only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed by the invention, be equal to replace or change according to technical scheme of the present invention and design of the present invention thereof and all should be encompassed within protection scope of the present invention.
Claims (4)
1. gate-type three scraper reclaimer in a bar shaped stock ground, comprise fixed end beam (1), swing end carriage (2) and door frame (3), door frame (3) bottom, two ends is equipped with fixed end beam (1) respectively and is swung end carriage (2); It is characterized in that main scraper chain device is equipped with in one end of described door frame (3), the other end is equipped with secondary scraper chain device;
Main scraper chain device comprises main scraper chain A (4), main scraper chain B (5), steel wire rope hoisting mechanism A (7) and steel wire rope hoisting mechanism B (8); Main scraper chain A (4) and main scraper chain B (5) cut with scissors the both sides being loaded on door frame (3) bottom, one end respectively; Steel wire rope hoisting mechanism A (7) and steel wire rope hoisting mechanism B (8) are loaded on the top of door frame (3); Steel wire rope hoisting mechanism A (7) is connected with the front portion of main scraper chain A (4), drives the lifting of main scraper chain A (4) and falls; Steel wire rope hoisting mechanism B (8) is connected with the front portion of main scraper chain B (5), drives the lifting of main scraper chain B (5) and falls;
Secondary scraper chain device comprises secondary scraper chain (6) and steel rope stable breeding mechanism C (9); Secondary scraper chain (6) hinge is loaded on the bottom of door frame (3) one end, relative with main scraper chain A (4) and main scraper chain B (5); Steel wire rope hoisting mechanism C (9) is connected with the front portion of secondary scraper chain (6), drives secondary scraper chain (6) lifting and falls.
2. gate-type three scraper reclaimer in bar shaped stock ground according to claim 1, is characterized in that described main scraper chain A (4), main scraper chain B (5) and secondary scraper chain (6) are oppositely arranged, but not overlapping.
3. gate-type three scraper reclaimer in bar shaped stock ground according to claim 1, is characterized in that the operating unit of described fixed end beam (1) and swing end carriage (2) is with three-in-one driving.
4. gate-type three scraper reclaimer in bar shaped stock ground according to claim 1, is characterized in that the door frame (3) of described reclaimer is for rigidity box girder construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658326.8A CN105173768A (en) | 2015-10-12 | 2015-10-12 | Portal-type three-scraper reclaimer for strip-shaped stockyard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658326.8A CN105173768A (en) | 2015-10-12 | 2015-10-12 | Portal-type three-scraper reclaimer for strip-shaped stockyard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105173768A true CN105173768A (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658326.8A Pending CN105173768A (en) | 2015-10-12 | 2015-10-12 | Portal-type three-scraper reclaimer for strip-shaped stockyard |
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| CN (1) | CN105173768A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158606A (en) * | 2020-09-18 | 2021-01-01 | 上海二十冶建设有限公司 | Swing end beam adjusting device of semi-portal scraper reclaimer and adjusting method thereof |
| CN112850194A (en) * | 2021-04-07 | 2021-05-28 | 南通奥普机械工程有限公司 | Full-door type scraper reclaimer equipment with double scrapers and double hoisting mechanisms |
| CN114229340A (en) * | 2021-12-30 | 2022-03-25 | 北方重工集团有限公司 | Four-bar linkage mechanism using connecting bar as driving component and used on scraper taking device |
Citations (7)
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|---|---|---|---|---|
| BE845275A (en) * | 1976-08-18 | 1976-12-16 | SQUEEGEE CONVEYOR FOR COLLECTION OF BULK PRODUCTS FROM STOCKS OR OTHERS | |
| US4026423A (en) * | 1974-09-28 | 1977-05-31 | Gustav Schade Maschinenfabrik | Apparatus for extracting bulk material from dumps |
| DE3528826A1 (en) * | 1985-08-10 | 1987-02-12 | Krupp Gmbh | Stockpile clearing apparatus |
| DE3416428C2 (en) * | 1984-05-04 | 1987-06-25 | Lanvermeyer J A Gmbh & Co | |
| DE10112342A1 (en) * | 2001-03-13 | 2002-09-19 | Hermann Kurz | Waste heap support has scraper cantilever mounted on pivotable portal beam via adjusting device, and has sensor to record position of portal beam and transmit signal to control unit which controls operation of adjusting device |
| CN101746608A (en) * | 2008-12-09 | 2010-06-23 | 沈阳矿山机械有限公司 | Large-span portal type scraper reclaimer |
| CN204999326U (en) * | 2015-10-12 | 2016-01-27 | 大连华锐重工集团股份有限公司 | Three scraper blade reclaimers of gate -type that bar stock ground was used |
-
2015
- 2015-10-12 CN CN201510658326.8A patent/CN105173768A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026423A (en) * | 1974-09-28 | 1977-05-31 | Gustav Schade Maschinenfabrik | Apparatus for extracting bulk material from dumps |
| BE845275A (en) * | 1976-08-18 | 1976-12-16 | SQUEEGEE CONVEYOR FOR COLLECTION OF BULK PRODUCTS FROM STOCKS OR OTHERS | |
| DE3416428C2 (en) * | 1984-05-04 | 1987-06-25 | Lanvermeyer J A Gmbh & Co | |
| DE3528826A1 (en) * | 1985-08-10 | 1987-02-12 | Krupp Gmbh | Stockpile clearing apparatus |
| DE10112342A1 (en) * | 2001-03-13 | 2002-09-19 | Hermann Kurz | Waste heap support has scraper cantilever mounted on pivotable portal beam via adjusting device, and has sensor to record position of portal beam and transmit signal to control unit which controls operation of adjusting device |
| CN101746608A (en) * | 2008-12-09 | 2010-06-23 | 沈阳矿山机械有限公司 | Large-span portal type scraper reclaimer |
| CN204999326U (en) * | 2015-10-12 | 2016-01-27 | 大连华锐重工集团股份有限公司 | Three scraper blade reclaimers of gate -type that bar stock ground was used |
Non-Patent Citations (3)
| Title |
|---|
| 德国输送技术出版公司: "门式刮板取料机", 《散装物料的混匀与堆取》 * |
| 李海洋: "三刮板式取料机", 《清华大学工程硕士专业学位论文》 * |
| 王建波: "门架式主副刮板取料机取料量的分析", 《起重运输机械》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158606A (en) * | 2020-09-18 | 2021-01-01 | 上海二十冶建设有限公司 | Swing end beam adjusting device of semi-portal scraper reclaimer and adjusting method thereof |
| CN112850194A (en) * | 2021-04-07 | 2021-05-28 | 南通奥普机械工程有限公司 | Full-door type scraper reclaimer equipment with double scrapers and double hoisting mechanisms |
| CN112850194B (en) * | 2021-04-07 | 2021-09-24 | 南通奥普机械工程有限公司 | Full-door type scraper reclaimer equipment with double scrapers and double hoisting mechanisms |
| CN114229340A (en) * | 2021-12-30 | 2022-03-25 | 北方重工集团有限公司 | Four-bar linkage mechanism using connecting bar as driving component and used on scraper taking device |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |