CN204999326U - Three scraper blade reclaimers of gate -type that bar stock ground was used - Google Patents
Three scraper blade reclaimers of gate -type that bar stock ground was used Download PDFInfo
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- CN204999326U CN204999326U CN201520790137.1U CN201520790137U CN204999326U CN 204999326 U CN204999326 U CN 204999326U CN 201520790137 U CN201520790137 U CN 201520790137U CN 204999326 U CN204999326 U CN 204999326U
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- scraper chain
- wire rope
- main scraper
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- hoisting mechanism
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Abstract
Three scraper blade reclaimers of gate -type that bar stock ground was used, relate to a bulk cargo transshipment equipment, concrete bulk cargo transshipment equipment for large -scale stock grounds such as the harbour that need get the material ability greatly, mines. Including fixed end beam, swing end beam and portal, fixed end beam and swing end beam are equipped with respectively to portal both ends lower part, its characterized in that the one end of portal main scraper chain device is equipped with, the other end is equipped with vice scraper chain device, main scraper chain device includes main scraper chain A, B, wire rope hoisting mechanism A, B, main scraper chain A, B cut with scissors the both sides of adorning in portal one end lower part respectively, wire rope hoisting mechanism A, B adorn in the upper portion of portal, wire rope hoisting mechanism A is connected with main scraper chain A's front portion, wire rope hoisting mechanism B is connected with main scraper chain B's front portion, the C of mechanism is reared in pens including vice scraper chain and wire rope to vice scraper chain device, vice scraper chain hinge is adorned in the lower part of portal one end, wire rope hoisting mechanism C is connected with the front portion of vice scraper chain.
Description
Technical field
Gate-type three scraper reclaimer in bar shaped stock ground described in the utility model, 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 purpose of this utility model 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 utility model is achieved in that
Gate-type three scraper reclaimer in bar shaped stock ground described in the utility model, 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 described in the utility model 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 described in the utility model 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 described in the utility model, main scraper chain B and secondary scraper chain are oppositely arranged, but not overlapping.
The operating unit of fixed end beam described in the utility model and swing end carriage, with three-in-one driving, considers motor in synchrony and runs during design.
The door frame of reclaimer described in the utility model 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 utility model 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 utility model 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.
The utility model has the advantages that apparent, be mainly manifested in:
1, the utility model can realize full automatic control;
2, main scraper chain design of the present utility model, relatively conventional scraper reclaimer ability doubles;
3, the utility model has constant feeding efficiency;
4, the utility model can be used in bar shaped feed bin and reduce environmental pollution.
The utility model 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 utility model has 2 width accompanying drawings, wherein:
Accompanying drawing 1 the utility model structural representation;
The main scraper chain device of accompanying drawing 2 the utility model 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 embodiment of the utility model, 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 utility model; but protection domain of the present utility model is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed in the utility model, be equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof and all should be encompassed within protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201520790137.1U CN204999326U (en) | 2015-10-12 | 2015-10-12 | Three scraper blade reclaimers of gate -type that bar stock ground was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790137.1U CN204999326U (en) | 2015-10-12 | 2015-10-12 | Three scraper blade reclaimers of gate -type that bar stock ground was used |
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| CN204999326U true CN204999326U (en) | 2016-01-27 |
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| CN201520790137.1U Active CN204999326U (en) | 2015-10-12 | 2015-10-12 | Three scraper blade reclaimers of gate -type that bar stock ground was used |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173768A (en) * | 2015-10-12 | 2015-12-23 | 大连华锐重工集团股份有限公司 | Portal-type three-scraper reclaimer for strip-shaped stockyard |
| 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 |
-
2015
- 2015-10-12 CN CN201520790137.1U patent/CN204999326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173768A (en) * | 2015-10-12 | 2015-12-23 | 大连华锐重工集团股份有限公司 | Portal-type three-scraper reclaimer for strip-shaped stockyard |
| 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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