CN107806121A - A kind of Eagle-mouth type cantilever of excavator - Google Patents
A kind of Eagle-mouth type cantilever of excavator Download PDFInfo
- Publication number
- CN107806121A CN107806121A CN201711310145.1A CN201711310145A CN107806121A CN 107806121 A CN107806121 A CN 107806121A CN 201711310145 A CN201711310145 A CN 201711310145A CN 107806121 A CN107806121 A CN 107806121A
- Authority
- CN
- China
- Prior art keywords
- eagle
- type
- mouth type
- mining head
- compression rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
Abstract
The invention discloses a kind of Eagle-mouth type cantilever of excavator, it is related to excavator technical field.The present invention includes an Eagle-mouth type suspension body, a mining head mounting seat and a V-type mining head, the front end of Eagle-mouth type suspension body is fixed in the rear end of the mining head mounting seat, it is raised that a V-type is stretched out in the front end of the mining head mounting seat, the rear end of the V-type mining head has a V-type cavity, the raised cooperation corresponding with V-type cavity of the V-type, makes the V-type cavity of V-type mining head be set in the V-type projection of mining head mounting seat.The present invention can not only be excavated with hard or half hard stone the cubic metre of earth and stone, and digging action efficiency is very high.
Description
Technical field
The present invention relates to excavator technical field, the Eagle-mouth type cantilever of more particularly to a kind of excavator.
Background technology
In fields such as road construction, capital construction, mining, it is required to use excavator.In the prior art, excavator is outstanding
Arm most typically installs two kinds of mining heads, and one kind is bucket or scraper bowl, and another kind is vibrations drill bit.Bucket or scraper bowl are installed
Excavator quickly can dig or scoop up the more soft or loose object such as soil, sandstone, mineral, it can be difficult to excavating has
Hard or half hard stone the cubic metre of earth and stone.The excavator of installation vibrations drill bit can enter to hard concrete, stone, mine etc.
Row digging operation, still, digging operation efficiency are very slow.
The content of the invention
The technical problem to be solved in the present invention is according to above-mentioned the deficiencies in the prior art, there is provided one kind, which can not only be excavated, to be had
Hard or half hard stone the cubic metre of earth and stone, and the excavator Eagle-mouth type cantilever that digging action efficiency is very high.
In order to solve the above technical problems, the technical scheme is that：A kind of Eagle-mouth type cantilever of excavator, including a hawk
Mouth formula suspension body, a mining head mounting seat and a V-type mining head, the rear end of the mining head mounting seat are fixed on Eagle-mouth type and hanged
V-type projection is stretched out in the front end of arm main body, the front end of the mining head mounting seat, and the rear end of the V-type mining head has a V-type
Cavity, the raised cooperation corresponding with V-type cavity of the V-type, makes the V-type cavity of V-type mining head be set in the V of mining head mounting seat
In type projection.
It is expanded on further as to the present invention：
Preferably, the front end of the Eagle-mouth type suspension body has a cancave cambered surface, and the rear end of the mining head mounting seat has one
Convex globoidal, the convex globoidal of the mining head mounting seat are housed and are fixedly welded in the cancave cambered surface of Eagle-mouth type suspension body.
Preferably, it is provided with bolt detent mechanism between the V-type cavity and V-type projection.
Preferably, the Eagle-mouth type cantilever also includes support linking arm, and the rear end of the support linking arm is installed on excavation
On machine body, the front end and the middle part of Eagle-mouth type suspension body of the support linking arm are articulated.
Preferably, subordinate side is provided with the first oil compression rod bindiny mechanism after the Eagle-mouth type suspension body, and the support connects
The middle part for connecing arm is provided with the second oil compression rod bindiny mechanism, the first oil compression rod bindiny mechanism and the second oil compression rod bindiny mechanism it
Between connected by oil compression rod.
Preferably, the 3rd oil compression rod bindiny mechanism, the excavator machine are additionally provided with the upside of the middle part of the support linking arm
The front end of body is provided with the 4th oil compression rod bindiny mechanism, between the 3rd oil compression rod bindiny mechanism and the 4th oil compression rod bindiny mechanism
Connected by oil compression rod.
Preferably, the support linking arm includes side steel plate, firm steel plate and oil pressure fixed mount；The side steel plate is welded into
Hollow support linking arm main body, the firm steel plate are installed and are welded within support linking arm main body；The oil pressure is fixed
Frame is used to install the 3rd oil compression rod bindiny mechanism, and the oil pressure fixed mount is installed and is welded on support linking arm main body.
Preferably, the Eagle-mouth type suspension body is solid manganese steel Eagle-mouth type suspension body, the Eagle-mouth type cantilever master
Body is in hook-shaped Eagle-mouth type structure on the whole, and the rear upper side of the Eagle-mouth type suspension body is additionally provided with accent.
The beneficial effects of the invention are as follows：One, the present invention use Eagle-mouth type suspension body, when the weight of Eagle-mouth type suspension body
After amount is acted on V-type mining head, V-type mining head can be made easily to excavate with hard or half hard stone native stone
Side；Secondly, the present invention gravity put on by the way of V-type mining head excavated using Eagle-mouth type suspension body, compared to tradition
Mode is excavated in the vibrations for shaking drill bit, and efficiency is greatly improved；Thirdly, due to Eagle-mouth type suspension body front end be provided with dig
Head mounting seat is dug, and V-type mining head is removably set in the V-type projection of mining head mounting seat, therefore, when V-type mining head
After damage, the V-type mining head that easily can more renew.
Brief description of the drawings
Fig. 1 is one of structural representation that Eagle-mouth type cantilever is installed on excavator.
Fig. 2 is the two of the structural representation that Eagle-mouth type cantilever is installed on excavator.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
Fig. 4 is the front end dispersed structure schematic diagram of Eagle-mouth type cantilever.
Fig. 5 is the side portion structure schematic diagram of support linking arm.
Fig. 6 is the top structure schematic diagram of support linking arm.
In figure：1. Eagle-mouth type suspension body；11. cancave cambered surface；12. the first oil compression rod bindiny mechanism；13. match somebody with somebody accent；2. dig
Dig head mounting seat；21.V types are raised；22. convex globoidal；3.V type mining heads；31.V type cavitys；4. support linking arm；41. the second oil
Depression bar bindiny mechanism；42. the 3rd oil compression rod bindiny mechanism；43. side steel plate；44. firm steel plate；45. oil pressure fixed mount；6. bolt
Detent mechanism.
Embodiment
The structural principle and operation principle of the present invention are described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~Fig. 6, the Eagle-mouth type cantilever of the invention for a kind of excavator, including an Eagle-mouth type suspension body 1,
One mining head mounting seat 2 and a V-type mining head 3, the rear end of the mining head mounting seat 2 be fixed on Eagle-mouth type suspension body 1 it
A V-type projection 21 is stretched out in front end, the front end of the mining head mounting seat 2, and the rear end of the V-type mining head 3 has a V-type cavity
31, V-type projection 21 and the 31 corresponding cooperation of V-type cavity make the V-type cavity 31 of V-type mining head 3 be set in mining head and installed
In the V-type projection 21 of seat 2.After the weight of Eagle-mouth type suspension body is acted on V-type mining head, V-type mining head can be made
Easily excavating has hard or half hard stone the cubic metre of earth and stone, and mode, efficiency are excavated in the vibrations compared to tradition vibrations drill bit
It is greatly improved；Because the front end of Eagle-mouth type suspension body is provided with mining head mounting seat, and V-type mining head removably covers
In V-type projection loaded on mining head mounting seat, therefore, after V-type mining head damages, the V-type that easily can more renew
Mining head.
As shown in figure 4, the front end of the Eagle-mouth type suspension body 1 has a cancave cambered surface 11, the mining head mounting seat it
Rear end has a convex globoidal 22, the convex globoidal 22 of the mining head mounting seat it is accommodating and be fixedly welded on Eagle-mouth type suspension body it
In cancave cambered surface 11.It so can more securely fix mining head mounting seat.
As shown in Figure 1 to 4, it is provided with bolt detent mechanism 6 between the V-type cavity 31 and V-type projection 21.To tear open
Unload V-type mining head 3.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, in addition to support linking arm 4, the rear end of the support linking arm 4 are installed on
On excavator body 5, the front end and the middle part of Eagle-mouth type suspension body 1 of the support linking arm 4 are articulated.Connected by supporting
Oil compression rod on arm and support linking arm（Explained later）Eagle-mouth type suspension body can be driven up and down or movable.
As shown in Figure 1 and Figure 2, subordinate side is provided with the first oil compression rod bindiny mechanism 12 after the Eagle-mouth type suspension body 1,
The middle part of the support linking arm 4 is provided with the second oil compression rod bindiny mechanism 41, the first oil compression rod bindiny mechanism 12 and second
Pass through oil compression rod between oil compression rod bindiny mechanism 41（Not shown in figure）Connection.
As shown in Figure 1 and Figure 2, the 3rd oil compression rod bindiny mechanism 42, institute are additionally provided with the upside of the middle part of the support linking arm 4
The front end for stating excavator body 5 is provided with the 4th oil compression rod bindiny mechanism 51, the oil of the 3rd oil compression rod bindiny mechanism 42 and the 4th
Pass through oil compression rod between depression bar bindiny mechanism 51（Not shown in figure）Connection.
As shown in Figure 5 and Figure 6, the support linking arm 4 includes side steel plate 43, firm steel plate 44 and oil pressure fixed mount 45；
The side steel plate 43 is welded into hollow support linking arm main body, and the firm steel plate 44 is installed and is welded in support linking arm master
Within body, consolidate steel plate 44 and be provided with more, to increase the tightness of support linking arm main body；The oil pressure fixed mount 45 is used for
3rd oil compression rod bindiny mechanism is installed, the oil pressure fixed mount is installed and is welded on support linking arm main body, and oil pressure is fixed
Frame, which can consolidate, fixes the 3rd oil compression rod bindiny mechanism.
As Figure 1-Figure 4, the Eagle-mouth type suspension body 1 is solid manganese steel Eagle-mouth type suspension body, is had heavier
Weight and intensity, the Eagle-mouth type suspension body 1 is in hook-shaped Eagle-mouth type structure on the whole, the Eagle-mouth type suspension body 1
Rear upper side be additionally provided with accent 13.
It is described above, only it is better embodiment of the present invention, every implementation according to technical scheme to more than
Any subtle modifications, equivalent variations and modifications that mode is made, are belonged in the range of technical solution of the present invention.
Claims (8)
- A kind of 1. Eagle-mouth type cantilever of excavator, it is characterised in that：Including an Eagle-mouth type suspension body, a mining head mounting seat and The front end of Eagle-mouth type suspension body, the mining head mounting seat are fixed in one V-type mining head, the rear end of the mining head mounting seat Front end stretch out that a V-type is raised, the rear end of the V-type mining head has a V-type cavity, and the V-type projection is relative with V-type cavity It should coordinate, the V-type cavity of V-type mining head is set in the V-type projection of mining head mounting seat.
- 2. the Eagle-mouth type cantilever of excavator according to claim 1, it is characterised in that：The front end of the Eagle-mouth type suspension body With a cancave cambered surface, the rear end of the mining head mounting seat has a convex globoidal, and the convex globoidal of the mining head mounting seat houses And it is fixedly welded in the cancave cambered surface of Eagle-mouth type suspension body.
- 3. the Eagle-mouth type cantilever of excavator according to claim 1, it is characterised in that：Between the V-type cavity and V-type projection It is provided with bolt detent mechanism.
- 4. the Eagle-mouth type cantilever of excavator according to claim 1, it is characterised in that：Also include support linking arm, the branch The rear end of support linking arm is installed on excavator body, the front end of the support linking arm and the middle part phase of Eagle-mouth type suspension body Pivot joint.
- 5. the Eagle-mouth type cantilever of excavator according to claim 4, it is characterised in that：The rear portion of the Eagle-mouth type suspension body Downside is provided with the first oil compression rod bindiny mechanism, and the middle part of the support linking arm is provided with the second oil compression rod bindiny mechanism, and described the Connected between one oil compression rod bindiny mechanism and the second oil compression rod bindiny mechanism by oil compression rod.
- 6. the Eagle-mouth type cantilever of excavator according to claim 4, it is characterised in that：On the upside of the middle part of the support linking arm It is additionally provided with the 3rd oil compression rod bindiny mechanism, the front end of the excavator body is provided with the 4th oil compression rod bindiny mechanism, and the described 3rd Connected between oil compression rod bindiny mechanism and the 4th oil compression rod bindiny mechanism by oil compression rod.
- 7. the Eagle-mouth type cantilever of excavator according to claim 6, it is characterised in that：The support linking arm includes side steel Plate, firm steel plate and oil pressure fixed mount；The side steel plate is welded into hollow support linking arm main body, the firm steel plate installation And it is welded within support linking arm main body；The oil pressure fixed mount is used to install the 3rd oil compression rod bindiny mechanism, the oil pressure Fixed mount is installed and is welded on support linking arm main body.
- 8. according to the Eagle-mouth type cantilever of excavator described in any one in claim 1-7, it is characterised in that：The Eagle-mouth type hangs Arm main body is solid manganese steel Eagle-mouth type suspension body, and the Eagle-mouth type suspension body is in hook-shaped Eagle-mouth type structure on the whole, The rear upper side of the Eagle-mouth type suspension body is additionally provided with accent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310145.1A CN107806121A (en) | 2017-12-11 | 2017-12-11 | A kind of Eagle-mouth type cantilever of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310145.1A CN107806121A (en) | 2017-12-11 | 2017-12-11 | A kind of Eagle-mouth type cantilever of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806121A true CN107806121A (en) | 2018-03-16 |
Family
ID=61588992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711310145.1A Pending CN107806121A (en) | 2017-12-11 | 2017-12-11 | A kind of Eagle-mouth type cantilever of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806121A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3151621U (en) * | 2009-03-30 | 2009-07-02 | 有限会社渡部工業 | Drilling ripper |
| CN202672206U (en) * | 2012-07-03 | 2013-01-16 | 国网直流工程建设有限公司四川工程建设部 | Ox horn excavator |
| CN103452163A (en) * | 2013-09-12 | 2013-12-18 | 太原重工股份有限公司 | Excavator and bucket tooth connection assembly thereof |
| CN204093538U (en) * | 2014-09-24 | 2015-01-14 | 吴秀华 | A kind of high-frequency breaking hammer of replaceable tup |
| CN204370488U (en) * | 2014-12-29 | 2015-06-03 | 殷险峰 | A kind of telescopic boom tunnelling and loading attachment |
| CN204570778U (en) * | 2015-04-20 | 2015-08-19 | 山重建机(济宁)有限公司 | Excavator rock arm turquoise device |
| CN205636865U (en) * | 2015-03-02 | 2016-10-12 | 维拉服务有限公司 | A removable tooth that digs for on mud bucket |
| CN205776462U (en) * | 2016-05-30 | 2016-12-07 | 南昌市赣工机械有限公司 | A kind of excavator bucket device |
| CN207672639U (en) * | 2017-12-11 | 2018-07-31 | 惠州市洪邦机械有限公司 | A kind of cantilever of excavator |
-
2017
- 2017-12-11 CN CN201711310145.1A patent/CN107806121A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3151621U (en) * | 2009-03-30 | 2009-07-02 | 有限会社渡部工業 | Drilling ripper |
| CN202672206U (en) * | 2012-07-03 | 2013-01-16 | 国网直流工程建设有限公司四川工程建设部 | Ox horn excavator |
| CN103452163A (en) * | 2013-09-12 | 2013-12-18 | 太原重工股份有限公司 | Excavator and bucket tooth connection assembly thereof |
| CN204093538U (en) * | 2014-09-24 | 2015-01-14 | 吴秀华 | A kind of high-frequency breaking hammer of replaceable tup |
| CN204370488U (en) * | 2014-12-29 | 2015-06-03 | 殷险峰 | A kind of telescopic boom tunnelling and loading attachment |
| CN205636865U (en) * | 2015-03-02 | 2016-10-12 | 维拉服务有限公司 | A removable tooth that digs for on mud bucket |
| CN204570778U (en) * | 2015-04-20 | 2015-08-19 | 山重建机(济宁)有限公司 | Excavator rock arm turquoise device |
| CN205776462U (en) * | 2016-05-30 | 2016-12-07 | 南昌市赣工机械有限公司 | A kind of excavator bucket device |
| CN207672639U (en) * | 2017-12-11 | 2018-07-31 | 惠州市洪邦机械有限公司 | A kind of cantilever of excavator |
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