CN103573267B - Scraper chain insert bottom type dirt loader is drawn before one - Google Patents
Scraper chain insert bottom type dirt loader is drawn before one Download PDFInfo
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- CN103573267B CN103573267B CN201210278855.1A CN201210278855A CN103573267B CN 103573267 B CN103573267 B CN 103573267B CN 201210278855 A CN201210278855 A CN 201210278855A CN 103573267 B CN103573267 B CN 103573267B
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- shovel
- excavator
- groove
- shovel groove
- drag conveyor
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Abstract
Scraper chain insert bottom type dirt loader is drawn before one, it mainly comprises: excavator, shovel groove, shovel head, drag conveyor and oil cylinder etc., it is characterized in that arranging a channel member abreast in the bottom of excavator and excavator direction of advance---shovel groove, shovel groove from bottom excavator to extending before and after it.A drag conveyor is fixed abreast, at shovel groove end winding support one the shovel head of front of digging machine in the inside of shovel groove and shovel groove.Shovel groove in the middle with rear portion and excavator hinged.Operationally, first the drag conveyor in shovel groove is started, then shovel groove is promoted by excavator locomotive, shovel groove is inserted in goods together with drag conveyor, a large amount of goods can be made so directly to enter in drag conveyor and be transported on dirt loader elevating conveyor below, the remaining a small amount of goods in shovel groove both sides and shovel head front end is grilled on drag conveyor by scraper box and transports.More than 1 times can be improved than prior art like product efficiency with the loading of this dirt loader.
Description
Technical field
The present invention relates to a kind of muck equipment of excavation construction.
Background technology
Excavation muck generally adopts bucker-type dirt loader or scraper box formula dirt loader both at home and abroad at present, but the rock loading efficiency of these two kinds of dirt loaders is all very low, ordinary circumstance 8 hours muck amounts all do not break through the level of hectostere, bottom class's medium-length hole blasting normal cyclic operation can not be realized, serious affects digging footage speed, therefore a kind of driving efficiently of research and development muck equipment is badly in need of, to adapt to the needs of current mine speedy drivage.
Summary of the invention
In order to overcome existing bucker-type dirt loader and the low shortcoming of scraper box formula dirt loader rock loading efficiency, the invention provides one can directly insert drag conveyor bottom talus, with the efficient muck equipment of the continuous shipment of drag conveyor.
The technical solution adopted for the present invention to solve the technical problems is:
Scraper chain insert bottom type dirt loader is drawn before one, it mainly comprises: excavator, shovel groove, shovel head, drag conveyor and oil cylinder etc., it is characterized in that arranging a channel member abreast in the bottom of excavator and excavator direction of advance---shovel groove, the internal orifice of shovel groove is rectangle.Shovel groove from bottom excavator to extending before and after it, the development length of the shovel groove before excavator is 2-10m, and the shovel groove development length after excavator is 3-6m, and the shovel groove at excavator rear portion is upturned.On two cell walls of the shovel groove in excavator sprocket wheel front end in plane, each to contact with a right-angle side of a right-angled triangle component and affixed, make another right-angle side of right-angled triangle component towards excavator after affixed, and hinged with excavator locomotive front end, hinged with it with oil cylinder between the carrier bar bottom the upper plane of the rear portion of excavator shovel groove cell wall and excavator locomotive.Arrange a drag conveyor abreast in the inside of shovel groove and shovel groove, and the gear shaft of scraper conveyor tail is fixed on the cell wall in shovel front of the slot portion, the head of drag conveyor is fixed on the shovel groove end of tilting part.At shovel groove end winding support one the shovel head of front of digging machine.Operationally, first the drag conveyor in shovel groove is started, then shovel groove is promoted by excavator locomotive, shovel groove is inserted in goods together with drag conveyor, a large amount of goods can be made so directly to enter in drag conveyor, and being transported on dirt loader elevating conveyor below, the remaining a small amount of goods in shovel groove both sides and shovel head front end, is grilled on drag conveyor by scraper box and transports.
In this technical scheme, be further characterized in that the anterior cell wall of the shovel groove being positioned at excavator sprocket wheel front is up-narrow and down-wide right-angled trapezium.In the surface of right-angled trapezium shovel groove end, the bottom of each cell wall has one perpendicular to the circular hole on this surface, in the inner surface side of the top cell wall of circular hole, there is the rectangle gap being parallel to shovel groove direction, the length of gap is not more than 100mm, this gap coordinates with the gear shaft of drag conveyor afterbody, locates to gear.
In technique scheme, be further characterized in that shovel head latter half is up-narrow and down-wide prismatoid, the side-looking horizontal projection of its first half is hypotenuse right-angled triangle forward, its downward projection is crown multiple tooth shape figure forward, position relative with the circular hole in shovel groove end surface in the rearward end surface of shovel head, have two circular inserting columns, this inserting column coordinates with the circular hole of shovel groove end, and shovel head is fixed on shovel groove.In the plane of shovel head rear end, semi-cylindrical recesses is had, the axis of this semi-cylindrical recesses between two circular inserting columns, parallel with the line between two inserting columns, during work, the tail gear of this groove and drag conveyor and scraper plate thereof coordinate, to shorten the distance of conveyer and shovel head.
In this technical scheme, be further characterized in that the dynamical system that before and after the employing of excavator locomotive, gear drives simultaneously.
Main feature of the present invention:
Utilize the power of high-power chain railcar that drag conveyor is drawn by shovel head and shovel groove the bottom sending into goods, thus realize the quick shipment of serialization.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the shovel groove of drag conveyor of the present invention and the structural representation of shovel head assembling parts.
Fig. 3 is the detailed description of the invention structural representation of duty of the present invention.
Fig. 4 is the A-A sectional drawing of Fig. 1 of the present invention.
Fig. 5 is the horizontal projection that the present invention shovels front of the slot portion.
Fig. 6 is Chan Tou rearward end horizontal projection of the present invention.
Fig. 7 is the side-looking horizontal projection that the present invention shovels head.
Fig. 8 is the top view that the present invention shovels head.
Fig. 9 is the C-C sectional view of Fig. 8 of the present invention.
In figure: 1, shovel head.2, groove is shoveled.3, circular hole.4, triangular member.5, scratch board conveyor tail gear.6, scratch board conveyor head gear.7, drag conveyor.8, scraper conveyor scraper.9, motor.10, reduction box.11, hinged seat.12, chain railcar.13, rocking arm.14, scraper box.15, oil cylinder.16, excavator locomotive front end.17, gap.18, circular inserting column.19, semi-cylindrical recesses.20, scratch board conveyor head.21, scratch board conveyor tail.22, gear shaft.23, the anterior cell wall of groove is shoveled.24, excavator sprocket wheel.25, elevating conveyor.26, goods.
Detailed description of the invention:
In FIG, arrange a channel member (2) abreast in the bottom of excavator (12) and excavator direction of advance---shovel groove, the internal orifice of shovel groove is rectangle.Shovel groove from bottom excavator to extending before and after it, the shovel groove at excavator rear portion is upturned.In FIG, on two cell walls of the shovel groove in excavator sprocket wheel (24) front end in plane, each to contact with a right-angle side of a right-angled triangle component (4) and affixed, make another right-angle side of right-angled triangle component towards excavator after affixed, and hinged with excavator locomotive front end (16), hinged with it with oil cylinder (15) between the carrier bar bottom the upper plane of the rear portion of excavator shovel groove cell wall and excavator locomotive.In fig. 2, a drag conveyor (7) is arranged abreast in the inside of shovel groove (2) and shovel groove, and the gear shaft of scraper conveyor tail (22) is fixed on the cell wall in shovel front of the slot portion, the head (20) of drag conveyor is fixed on the shovel groove end of tilting part.At the shovel groove end winding support one shovel head (1) of front of digging machine.In figure 3, during work, first the drag conveyor (7) in shovel groove (2) is started, then shovel groove (2) is promoted by excavator locomotive (12), shovel groove is inserted together with drag conveyor in goods (26), a large amount of goods can be made so directly to enter in drag conveyor, and be transported on dirt loader elevating conveyor below (25), the remaining a small amount of goods in shovel groove both sides and shovel head front end, is grilled on drag conveyor by scraper box (14) and transports.
In the diagram, the anterior cell wall (23) of shovel groove being positioned at excavator sprocket wheel (24) front is up-narrow and down-wide right-angled trapezium.In Figure 5, in the surface of right-angled trapezium shovel groove end, a circular hole perpendicular to this surface (3) is arranged at the bottom of each cell wall, in the inner surface side of the top cell wall of circular hole, there is the rectangle gap (17) being parallel to shovel groove direction, this gap coordinates with the gear shaft (22) of drag conveyor afterbody, to gear location, see Fig. 2.
Shovel head latter half is up-narrow and down-wide prismatoid, see Fig. 6; The side-looking horizontal projection of its first half is hypotenuse right-angled triangle forward, see Fig. 7; Its downward projection is crown multiple tooth shape figure forward, see Fig. 8.Position relative with the circular hole in shovel groove end surface in the rearward end surface of shovel head, have two circular inserting columns (18), see Fig. 6, Fig. 7, Fig. 8, this inserting column coordinates with the circular hole of shovel groove end, and shovel head is fixed on shovel groove.In the plane of shovel head rear end, between two circular inserting columns, there is semi-cylindrical recesses, the axis of this semi-cylindrical recesses, parallel with the line between two inserting columns, see Fig. 9, during work, the tail gear of this groove and drag conveyor and scraper plate thereof coordinate, to shorten the distance of conveyer and shovel head.
In FIG, excavator locomotive adopts the dynamical system that front and back gear drives simultaneously.
Claims (4)
1. draw scraper chain insert bottom type dirt loader before one kind, it mainly comprises: excavator, shovel groove, shovel head, drag conveyor and oil cylinder, it is characterized in that arranging a channel member abreast in the bottom of excavator and excavator direction of advance---shovel groove, the internal orifice of shovel groove is rectangle, shovel groove from bottom excavator to extending before and after it, the development length of the shovel groove before excavator is 2-10m, shovel groove development length after excavator is 3-6m, the shovel groove at excavator rear portion is upturned, on two cell walls of the shovel groove in excavator sprocket wheel front end in plane, each to contact with a right-angle side of a right-angled triangle component and affixed, make another right-angle side of right-angled triangle component towards excavator after affixed, and it is hinged with excavator locomotive front end, hinged with it with oil cylinder between carrier bar bottom the upper plane of the rear portion shovel groove cell wall of excavator and excavator locomotive, a drag conveyor is arranged abreast in the inside of shovel groove and shovel groove, and make the gear shaft of scraper conveyor tail be fixed on the cell wall in shovel front of the slot portion, the head of drag conveyor is fixed on the shovel groove end of tilting part, at shovel groove end winding support one the shovel head of front of digging machine.
2. draw scraper chain insert bottom type dirt loader before one according to claim 1, be further characterized in that the anterior cell wall of the described shovel groove being positioned at excavator sprocket wheel front is up-narrow and down-wide right-angled trapezium, in the surface of right-angled trapezium shovel groove end, the bottom of each cell wall has one perpendicular to the circular hole on this surface, in the inner surface side of the top cell wall of circular hole, have the rectangle gap being parallel to shovel groove direction, the length of gap is not more than 10mm, and this gap coordinates with the gear shaft of drag conveyor afterbody.
3. draw scraper chain insert bottom type dirt loader before one according to claim 1, it is characterized in that described shovel head latter half is up-narrow and down-wide prismatoid, the side-looking horizontal projection of its first half is hypotenuse right-angled triangle forward, its downward projection is crown multiple tooth shape figure forward, position relative with the circular hole in shovel groove end surface in the rearward end surface of shovel head, there are two circular inserting columns, this inserting column coordinates with the circular hole of shovel groove end, shovel head is fixed on shovel groove, in the plane of shovel head rear end, semi-cylindrical recesses is had between two circular inserting columns, the axis of this semi-cylindrical recesses, parallel with the line between two inserting columns, during work, the tail gear of this groove and drag conveyor and scraper plate thereof coordinate.
4. draw scraper chain insert bottom type dirt loader before one according to claim 1, it is characterized in that the dynamical system that before and after described excavator locomotive employing, gear drives simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278855.1A CN103573267B (en) | 2012-07-28 | 2012-07-28 | Scraper chain insert bottom type dirt loader is drawn before one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278855.1A CN103573267B (en) | 2012-07-28 | 2012-07-28 | Scraper chain insert bottom type dirt loader is drawn before one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103573267A CN103573267A (en) | 2014-02-12 |
| CN103573267B true CN103573267B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210278855.1A Expired - Fee Related CN103573267B (en) | 2012-07-28 | 2012-07-28 | Scraper chain insert bottom type dirt loader is drawn before one |
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| CN (1) | CN103573267B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967061A (en) * | 2014-05-16 | 2014-08-06 | 江西华煤重装有限公司 | Excavating, crushing and scraper conveying belt reversed loading integrated machine |
| CN107117442B (en) * | 2017-06-22 | 2019-06-25 | 汪建文 | A kind of earth material collection trolley |
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| US3854776A (en) * | 1972-10-27 | 1974-12-17 | Dobson Park Ind | Impact mining machine having conveyor extending on front and side |
| DE3605448A1 (en) * | 1986-02-20 | 1987-08-27 | Ruhrkohle Ag | Apparatus for winning and extracting geological formations in underground working |
| CN2823200Y (en) * | 2005-08-23 | 2006-10-04 | 王振祥 | Hydraulic scraping loader |
| CN200992438Y (en) * | 2006-12-25 | 2007-12-19 | 济南金汇友工程机械有限公司 | Scriper-type loading machine |
| CN201058769Y (en) * | 2007-06-27 | 2008-05-14 | 王向军 | Rock loader for engineering and mine |
| CN201277035Y (en) * | 2008-09-12 | 2009-07-22 | 三一重型装备有限公司 | Blade type cantilever conveyer |
| CN201753453U (en) * | 2010-06-13 | 2011-03-02 | 中煤第五建设有限公司徐州煤矿采掘机械厂 | Hydraulic loader-digger |
| CN102102524A (en) * | 2011-02-22 | 2011-06-22 | 三一重型装备有限公司 | Loading and transporting mechanism and development machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522647A (en) * | 1994-10-25 | 1996-06-04 | Mining Technologies, Inc. | Continuous highwall mining machine with armless conveyor |
-
2012
- 2012-07-28 CN CN201210278855.1A patent/CN103573267B/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| US3854776A (en) * | 1972-10-27 | 1974-12-17 | Dobson Park Ind | Impact mining machine having conveyor extending on front and side |
| DE3605448A1 (en) * | 1986-02-20 | 1987-08-27 | Ruhrkohle Ag | Apparatus for winning and extracting geological formations in underground working |
| CN2823200Y (en) * | 2005-08-23 | 2006-10-04 | 王振祥 | Hydraulic scraping loader |
| CN200992438Y (en) * | 2006-12-25 | 2007-12-19 | 济南金汇友工程机械有限公司 | Scriper-type loading machine |
| CN201058769Y (en) * | 2007-06-27 | 2008-05-14 | 王向军 | Rock loader for engineering and mine |
| CN201277035Y (en) * | 2008-09-12 | 2009-07-22 | 三一重型装备有限公司 | Blade type cantilever conveyer |
| CN201753453U (en) * | 2010-06-13 | 2011-03-02 | 中煤第五建设有限公司徐州煤矿采掘机械厂 | Hydraulic loader-digger |
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| Title |
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| 《履带式挖斗装岩机在揭煤巷道中的应用实践》;张发;《能源技术与管理》;20120628(第3期);第120-121页 * |
| 《提高星轮式装载机构自装效率的分析研究》;荔军;《煤矿机械》;20110315;第32卷(第03期);第65-66页 * |
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| CN103573267A (en) | 2014-02-12 |
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