CN101851938B - Drum-type continuous excavator - Google Patents
Drum-type continuous excavator Download PDFInfo
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- CN101851938B CN101851938B CN200910308600A CN200910308600A CN101851938B CN 101851938 B CN101851938 B CN 101851938B CN 200910308600 A CN200910308600 A CN 200910308600A CN 200910308600 A CN200910308600 A CN 200910308600A CN 101851938 B CN101851938 B CN 101851938B
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- drum
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- scraper bowl
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Abstract
The invention relates to a drum-type continuous excavator, which comprises a power system, a control system and an excavation system, wherein the excavation system comprises a bucket. The invention is characterized in that the bucket is a drum-type bucket, the oblique lower part of the drum-type bucket is connected with the low end of a chain-type closed-loop loading system formed by a driving chain wheel installed at the upper part of a frame, a guide chain wheel installed at the lower part of the frame and a plurality of loading buckets and chains. The invention has the advantages that the continuous excavation can be realized, the operating speed is fast and the work efficiency is high. The drum-type continuous excavator is particularly suitable for construction in sandy soil fields and muddy fields, removal and transportation of construction wastes on construction sites and the like.
Description
Technical field
The present invention relates to a kind of excavator, especially relate to a kind of drum-type continuous excavator.
Background technology
Excavator is a kind of plant equipment indispensable in the modernization construction.From the sixties in 20th century, hydraulic crawler excavator gets into to be promoted and the flourish stage, and various countries' excavator manufactory and kind increase are very fast, the output surge.In the period of the 1968-1970, hydraulic crawler excavator output has accounted for 83% of excavator total output, at present near 100%.
Develop rapidly along with science and technology; The middle-size and small-size excavator that quantity is maximum has trended towards one-machine-multi-functionization; Unit has been equipped with multiple equipment one except that crowd shovel, backhoe; Lifting, grab bucket, flat slope bucket, loading hopper, rake teeth, broken awl, fluted drill, magnechuck, vibrator, mound plate, Impact spade, collection dress fork, work high above the ground frame, capstan and pulling scraper etc. also have been equipped with, to satisfy the needs of various constructions.
Change in modern times in the construction, efficient becomes the excavator design, selects extremely important also highstrung key element in the process for use.Traditional excavator mainly is that a series of actions such as the continuous shovel of dependence scraper bowl digs, lifts by crane, rotates, topples over realize; And therefore general monobucket finite capacity, need frequently lift by crane, rotates, topple over; Many times of waste in this process, digging efficiency is lower.
Summary of the invention
The present invention seeks in order to overcome existing power shovel monobucket capacity lowly, impulse stroke is long, and it is consuming time many to move one way, the shortcoming that digging efficiency is low, but a kind of continuous operation is provided and fuselage need not be rotates, the drum-type continuous excavator that digging efficiency is high.
The objective of the invention is to realize through following technical scheme: it comprises dynamical system, control system, digging system; Said digging system comprises scraper bowl; Said scraper bowl is the drum-type scraper bowl, and drum-type scraper bowl tiltedly below joins with the chain type closed loop Load System low side that is made up of the guiding chain drum of the driving chain drum that is installed in upper rack, bottom, some loading hoppers and chain; The quantity of loading hopper and chain length are confirmed according to the dregs fed distance.
Can establish receiving hopper under said chain type closed loop Load System is high-end, the receiving hopper outlet is joined with a chute is high-end.
Said drum-type scraper bowl comprises shovel plate, shovel seat, perching knife, fixed axis; Shovel plate cross section is circular arc; And be fixed on the fixed axis in the middle of the drum-type scraper bowl, shovel seat is fixed on the shovel front edge of board, and perching knife is installed on the shovel seat; Fixed axis is installed on the frame of excavator front end, and whole drum-type scraper bowl both sides are equipped with plate washer.
Said scraper bowl also can be made up of two to eight discrete type scraper bowls, and the scraper bowl of each discrete type is fixedly mounted on the driving shaft that is positioned at the middle part, and the scraper bowl of each discrete type includes shovel plate and baffle plate, and shovel plate outer rim is a perching knife.
Said loading hopper can be made up of circular arc baffle plate, side plate and base plate, and circular arc baffle plate and base plate are through being weldingly connected, and side plate is positioned at the both sides of circular arc baffle plate.Said base plate should be wideer than circular arc baffle plate, has sprocket hole and the connecting hole that is used to be connected adjacent loading hopper in the wide both sides that go out of base plate.
Said chain is formed by connecting some chain links, and each chain link comprises sprocket, strengthening groove, connecting hole, is connected with rivet by brace between the adjacent link.
During work, start the drum-type scraper bowl, the perching knife that is fixed on the shovel seat rotates, under excavator frame thrust forward, and perching knife backing-off cutting soil, soil is loaded into scraper bowl under the impetus of shovel plate; Along with the continuation rotation of drum-type scraper bowl, scraper bowl overturns, and the soil in the scraper bowl is poured out; Fall to the loading hopper of the chain type closed loop Load System that is arranged in its below, under the acting in conjunction that drives chain drum, guiding chain drum, the loading hopper that soil is housed rises along frame; When loading hopper was crossed the high-end driving chain drum of chain type closed loop Load System, the soil in the loading hopper was poured out again, fell into to be positioned at the receiving hopper that drives the chain drum below; Then; Soil is under the deadweight effect, and discharging opening falls into chute from the receiving hopper bottom again, and slips into dregs transport vehicle railway carriage or slide to the dregs storing place along chute.
Do not establish receiving hopper or/and chute can directly be sailed the dregs transport vehicle to the high-end below of chain type closed loop Load System, accept the soil that loading hopper is poured out.
The present invention makes up drum-type scraper bowl and loading hopper, and utilizes the chain drive whole system, has solved traditional excavator monobucket finite capacity; Impulse stroke is long; Ineffective problem has realized the continuous excavation of excavator, can improve efficiencies of construction such as excavation, removing effectively.
Description of drawings
Fig. 1 is the present invention's drum-type scraper bowl example structure sketch map;
Fig. 2 is the present invention's loading hopper example structure sketch map;
Fig. 3 is the present invention's chain type closed loop Load System chain link example structure sketch map;
Fig. 4 assembles sketch map for the present invention's digging system and chain type closed loop Load System embodiment.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present invention is described in further detail.
With reference to Fig. 4; Present embodiment comprises dynamical system 23, control system 24, digging system; Said digging system comprises drum-type scraper bowl 15, and drum-type scraper bowl 15 tiltedly below joins with the chain type closed loop Load System low side that is made up of the guiding chain drum I16 of the driving chain drum 20 that is installed in upper rack, bottom, lead chain drum II17, chain 18 and several loading hoppers 19; The high-end below of said chain type closed loop Load System is provided with receiving hopper 21, receiving hopper 21 outlet and 22 high-end linkings of chute.
With reference to Fig. 1; Said drum-type scraper bowl comprises shovel plate 15, shovel seat 3, perching knife 4, fixed axis 5, and shovel plate 15 cross sections are circular arc, and are fixed on the fixed axis 5 in the middle of the drum-type scraper bowl; Shovel seat 3 is fixed on shovel plate 2 front ends; Perching knife 4 is installed on the shovel seat 3, and fixed axis 5 is installed on the frame of excavator front end, and whole drum-type scraper bowl both sides are equipped with plate washer 1
With reference to Fig. 2, said loading hopper 19 is made up of with base plate 7 circular arc baffle plate 6, side plate 8, and circular arc baffle plate 6 and base plate 7 are through being weldingly connected, and side plate 8 is positioned at the both sides of circular arc baffle plate 6.
Said base plate 7 is wideer than circular arc baffle plate 6, has sprocket hole 9 and the connecting hole 10 that is used to be connected adjacent loading hopper in the wide both sides that go out of base plate 7.
With reference to Fig. 3, said chain 18 is formed by connecting some chain links 11, and each chain link comprises sprocket 12, strengthening groove 13, connecting hole 14, is connected with rivet by brace between the adjacent link.
During work, start drum-type scraper bowl 15, the perching knife 4 that is fixed on the shovel seat 3 rotates, under excavator frame thrust forward, and perching knife 4 backing-off cutting soil, soil is loaded into scraper bowl under the impetus of shovel plate 2; Along with the continuation rotation of drum-type scraper bowl 15, drum-type scraper bowl 15 overturns, and the soil in the scraper bowl is poured out; Fall to the loading hopper 18 of the chain type closed loop Load System that is arranged in its below; Under the acting in conjunction that drives chain drum 20, guiding chain drum I16, guiding chain drum II17, the loading hopper 19 that soil is housed rises along frame, when loading hopper 19 is crossed the high-end driving chain drum of chain type closed loop Load System 20; Soil in the loading hopper 19 is poured out; Fall into the receiving hopper 21 that is positioned at driving chain drum 20 belows, then, soil is under the deadweight effect; Fall into chute 22 from receiving hopper 21 bottom discharging openings again, and slip into dregs transport vehicle railway carriage or slide to the dregs storing place along chute 22.
The present invention is particularly useful in excavation construction and the building site on sandy soil ground, mud ground the occasions such as removing to building waste.In this occasion, little to the requirement of scraper bowl shovel power, and higher to the demand of efficiency of construction, adopt the present invention can improve efficiencies of construction such as excavation, removing effectively.
Claims (2)
1. drum-type continuous excavator; Comprise dynamical system, control system, digging system; Said digging system comprises scraper bowl; It is characterized in that said scraper bowl is the drum-type scraper bowl, drum-type scraper bowl tiltedly below joins with the chain type closed loop Load System low side that is made up of the guiding chain drum of the driving chain drum that is installed in upper rack, bottom, some loading hoppers and chain;
The high-end below of said chain type closed loop Load System is provided with receiving hopper, and the receiving hopper outlet is joined with a chute is high-end;
Said drum-type scraper bowl comprises shovel plate, shovel seat, perching knife, fixed axis; Shovel plate cross section is circular arc; And be fixed on the fixed axis in the middle of the drum-type scraper bowl, shovel seat is fixed on the shovel front edge of board, and perching knife is installed on the shovel seat; Fixed axis is installed on the frame of excavator front end, and whole drum-type scraper bowl both sides are equipped with plate washer.
2. drum-type continuous excavator according to claim 1 is characterized in that said loading hopper is made up of circular arc baffle plate, side plate and base plate, and circular arc baffle plate and base plate are through being weldingly connected, and side plate is positioned at the both sides of circular arc baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910308600A CN101851938B (en) | 2009-10-22 | 2009-10-22 | Drum-type continuous excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910308600A CN101851938B (en) | 2009-10-22 | 2009-10-22 | Drum-type continuous excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101851938A CN101851938A (en) | 2010-10-06 |
| CN101851938B true CN101851938B (en) | 2012-08-29 |
Family
ID=42803607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910308600A Expired - Fee Related CN101851938B (en) | 2009-10-22 | 2009-10-22 | Drum-type continuous excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101851938B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483119B (en) * | 2020-12-02 | 2023-01-31 | 中铁二十三局集团第六工程有限公司 | Device and method special for quickly cleaning sediment at shield tail of double-shield TBM (tunnel boring machine) |
| CN112483118B (en) * | 2020-12-30 | 2022-05-27 | 中铁工程装备集团有限公司 | Free-section hard rock excavating equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102188A (en) * | 1985-03-15 | 1986-12-03 | 全音钻探株式会社 | Trench digger |
| CN2234465Y (en) * | 1994-12-29 | 1996-09-04 | 段成叙 | Multifunctional drum type automatic loading dredger |
| ES2126416A1 (en) * | 1994-02-08 | 1999-03-16 | Biwater Cisa S A | Automatic composting machine |
| CN1217407A (en) * | 1997-11-07 | 1999-05-26 | 克鲁勃工业技术有限公司 | Bucket-wheel excavator |
| CN2418165Y (en) * | 1999-08-04 | 2001-02-07 | 潘国才 | Internal-regulation type multi-bucket digging machine |
| CN2627067Y (en) * | 2003-06-06 | 2004-07-21 | 刘志江 | Zigzag type chain ditch excavator |
| CN2853913Y (en) * | 2005-11-02 | 2007-01-03 | 朱远华 | Digging type dredge boat |
| CN1944958A (en) * | 2006-09-18 | 2007-04-11 | 袁兴贵 | Multifunction sand recovering and beating machine |
| CN201581422U (en) * | 2009-10-22 | 2010-09-15 | 黄银飞 | Excavator capable of continuously working |
-
2009
- 2009-10-22 CN CN200910308600A patent/CN101851938B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102188A (en) * | 1985-03-15 | 1986-12-03 | 全音钻探株式会社 | Trench digger |
| ES2126416A1 (en) * | 1994-02-08 | 1999-03-16 | Biwater Cisa S A | Automatic composting machine |
| CN2234465Y (en) * | 1994-12-29 | 1996-09-04 | 段成叙 | Multifunctional drum type automatic loading dredger |
| CN1217407A (en) * | 1997-11-07 | 1999-05-26 | 克鲁勃工业技术有限公司 | Bucket-wheel excavator |
| CN2418165Y (en) * | 1999-08-04 | 2001-02-07 | 潘国才 | Internal-regulation type multi-bucket digging machine |
| CN2627067Y (en) * | 2003-06-06 | 2004-07-21 | 刘志江 | Zigzag type chain ditch excavator |
| CN2853913Y (en) * | 2005-11-02 | 2007-01-03 | 朱远华 | Digging type dredge boat |
| CN1944958A (en) * | 2006-09-18 | 2007-04-11 | 袁兴贵 | Multifunction sand recovering and beating machine |
| CN201581422U (en) * | 2009-10-22 | 2010-09-15 | 黄银飞 | Excavator capable of continuously working |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101851938A (en) | 2010-10-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101006 Assignee: CHTC JOVE Heavy Industry Co., Ltd. Assignor: Huang Yinfei Contract record no.: 2013430000111 Denomination of invention: Drum-type continuous excavator Granted publication date: 20120829 License type: Exclusive License Record date: 20130716 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141022 |
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| EXPY | Termination of patent right or utility model |