CN206681050U - A kind of excavator - Google Patents
A kind of excavator Download PDFInfo
- Publication number
- CN206681050U CN206681050U CN201720191560.9U CN201720191560U CN206681050U CN 206681050 U CN206681050 U CN 206681050U CN 201720191560 U CN201720191560 U CN 201720191560U CN 206681050 U CN206681050 U CN 206681050U
- Authority
- CN
- China
- Prior art keywords
- chamber
- crushing rod
- scraper bowl
- connector
- excavator
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of excavator, it is intended to solve the problems, such as to carry out it is broken after need to lift scraper bowl and cause to waste that formula efficiency is low, and its drip irrigation device is：A kind of excavator, including scraper bowl, the bucket front-end is provided with bucket tooth, and chamber is offered between adjacent two bucket tooth of the scraper bowl, extended or retraction chamber disruption elements are provided with the chamber, the disruption elements include crushing rod and the drive device for driving crushing rod to work.A kind of excavator of the present utility model, it can be retracted after the completion of disruption elements are broken in scraper bowl, improve operating efficiency.
Description
Technical field
Municipal large scale equipment field is the utility model is related to, more specifically, it relates to a kind of excavator.
Background technology
Usually require to use excavator in municipal works, excavator is a kind of special engineering truck, is by rotary flat
Platform, large-scale scoop and mechanical arm composition, are usually advanced with crawler belt or wheel, are played in municipal works very crucial
Effect, excavator of the prior art, is excavated by scraper bowl, the local comparatively robust that some needs excavate, is not only excavated
It is very painstaking to get up, but also scraper bowl can be produced than more serious abrasion.
In view of the above-mentioned problems, disclosed excavate of Chinese patent that notification number is CN201581424U crushes bifunctional hydraulic digging
Pick machine, is characterized in that：One kind excavates broken bifunctional hydraulic excavator, and the hydraulic crawler excavator includes main frame and work clothes
Put, equipment includes swing arm, dipper and scraper bowl, and the main frame for being provided with engine is connected by swing arm with dipper rear end, dipper
Front end is connected with scraper bowl, it is characterized in that dipper front end is also connected with quartering hammer by otic placode, otic placode one end is fixedly connected with dipper,
The otic placode other end is provided with two hinges, and a hinge of otic placode is connected with the upper end of quartering hammer, another hinge of otic placode with
Quartering hammer oil cylinder is connected between a hinge on quartering hammer.
The program is first crushed before excavation so that excavate it is lighter, but because also needed to after broken will be whole
Swing arm could be excavated after lifting and being rotated up quartering hammer, and efficiency comparison is low.
Therefore need to provide a kind of new technical scheme to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of excavator, by scraper bowl
It is upper that telescopic disruption elements are set, first harder soil is crushed before excavation, directly contracted after the completion of broken
Return, whole process need not lift scraper bowl, improve operating efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of excavator, including
Scraper bowl, the bucket front-end are provided with bucket tooth, offer chamber between adjacent two bucket tooth of the scraper bowl, are provided with the chamber
Extended or retraction chamber disruption elements, the disruption elements include crushing rod and the drive for driving crushing rod to work
Dynamic device.
By using above-mentioned technical proposal, the front end of scraper bowl is provided with bucket tooth, on scraper bowl between adjacent two bucket tooth
Position offers chamber, is provided with chamber for carrying out broken disruption elements to soil, disruption elements can stretch out or
It is retracted in chamber, disruption elements include crushing rod and drive the drive device of crushing rod work, are driven by drive device broken
The rotation of broken bar and move up and down, after the completion of first being crushed by crushing rod, pass through drive device and drive crushing rod retraction chamber
It is interior, scraper bowl need not so be lifted again, run directly down, save the time.
The utility model is further arranged to：The crushing rod surface is provided with spiral helicine helical wing plate, the chamber
Interior slip is provided with connector, and mounting hole is offered on the connector, and the crushing rod is rotated and is arranged in mounting hole.
By using above-mentioned technical proposal, the surface of crushing rod is provided with spiral helicine helical wing plate, it is sliding in chamber
Dynamic to be provided with connector, in connector upper installing hole, and crushing rod is located in mounting hole, when crushing rod rotates, and
There is provided helical wing plate, can creep into soil crushing rod, drilling loosening is carried out to the soil of comparatively robust so that excavate more
It is laborsaving.
The utility model is further arranged to：The drive device includes the first driving being fixedly installed on connector
Device, first driver are used to drive crushing rod to rotate, and are additionally provided with for drive connection part and crush in the chamber
Bar stretches out or the second driver of retraction chamber.
By using above-mentioned technical proposal, drive device include be used for drive crushing rod rotate the first driver, first
Driver is fixedly connected on connector, is additionally provided with chamber for controlling connector and crushing rod to move up and down, and
And make it that crushing rod stretches out or the second driver of retraction chamber, such matching somebody with somebody by the first driver and the second driver
Close, when needing broken, control crushing rod stretches out chamber while rotation, to needing broken soil to crush, Zhi Houzai
Control in crushing rod retraction chamber, continue to be excavated downwards without prejudice to scraper bowl.
The utility model is further arranged to：First driver is motor, and the motor body is fixedly installed on company
Fitting, the output shaft of the motor are connected to crushing rod, and second driver is cylinder, and the cylinder body of the cylinder is fixedly installed
In chamber bottom surface, the movable end of the cylinder is connected to connector.
By using above-mentioned technical proposal, the first driver is motor, and the body of motor is fixed on connector, motor
The upper end of axis connection crushing rod is exported, drives crushing rod to be rotated relative to connector by the rotation of motor, the second driver is
Cylinder, the cylinder body of cylinder are fixedly installed on chamber bottom surface, and the movable end of cylinder is connected on connector, by the flexible of cylinder,
Moving up and down for crushing rod can be realized.
The utility model is further arranged to：Guide groove, the connector side wall are longitudinally offered on the chamber inner wall
On be provided with the guide pad being engaged with the guide groove.
By using above-mentioned technical proposal, guide groove is longitudinally offered on chamber inner wall, is set in connector side wall
There is the guide pad being engaged with guide groove, guide pad is slided and is connected in guide groove, on the one hand having slided up and down to connector
To guide effect, on the other hand, when motor driven crushing rod rotates, ensure stability of the connector relative to chamber,
Prevent excessive shock or relatively rotate, ensure drilling effect.
The utility model is further arranged to：The pointed setting in bucket tooth front end.
By using above-mentioned technical proposal, the pointed setting in front end of bucket tooth is more laborsaving when being excavated and more hold
Easily.
The utility model is further arranged to：The chute for being easy to soil to fall is opened up on the scraper bowl inwall.
By using above-mentioned technical proposal, chute is offered on scraper bowl inwall, can make it that the soil in scraper bowl is more suitable
Profit slides.
In summary, the utility model has the advantages that：
First, by setting disruption elements in scraper bowl, first crushed before being excavated, make excavation more laborsaving, and
And reduce the abrasion to bucket tooth；
Second, can be retracted automatically in scraper bowl after the completion of being crushed by disruption elements, without scraper bowl is lifted again,
Saving the time improves operating efficiency.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is scraper bowl internal structure schematic diagram；
Fig. 3 is the external structure schematic diagram of scraper bowl.
In figure：1st, scraper bowl；2nd, bucket tooth；3rd, chamber；4th, disruption elements；5th, crushing rod；6th, drive device；7th, helical wing plate；
8th, connector；9th, mounting hole；10th, the first driver；11st, the second driver；12nd, guide groove；13rd, guide pad；14th, chute；15、
Body；16th, digging arm.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of excavator, as shown in Figure 1 to Figure 3, including body 15, digging arm 16 is provided with the front end of body 15, is dug
The front end of pick arm 16 is provided with scraper bowl 1, bucket tooth 2 is provided with again in the front end of scraper bowl 1, on scraper bowl 1 between adjacent two bucket tooth 2
Position offers chamber 3, slides the disruption elements 4 for being provided with and can stretching out or be retracted chamber 3 in chamber 3, disruption elements 4 wrap
The connector 8 being slidably arranged in chamber 3 is included, the outer wall of connector 8 is engaged setting with the inwall of chamber 3, and in chamber 3
Longitudinal guide groove 12 is offered on wall, the guide pad 13 with the phase clamping of guide groove 12 is provided with the side wall of connector 8, is passed through
The mutual clamping of guide groove 12 and guide pad 13 so that connector 8 can only up and down slide in chamber 3 and relative turn can not occur
It is dynamic, mounting hole 9 is offered on connector 8, is rotated in mounting hole 9 and is provided with crushing rod 5, the rotational installation of the upper end of crushing rod 5
In mounting hole 9, the surface of crushing rod 5 is provided with spiral helicine helical wing plate 7, can by helical wing plate 7 when crushing rod 5 rotates
It is broken to be easier to pierce crushing rod 5 in soil and carry out drilling to the soil of comparatively robust so that the soil that will be mined
Ground can be crushed first, and carrying out excavation again afterwards will be easily a lot, drive device 6 is additionally provided with chamber 3, for driving
To move the rotation of crushing rod 5 and move up and down, drive device 6 includes the first driver 10 being fixedly installed on connector 8, the
One driver 10 is motor, and the output shaft of motor is connected on crushing rod 5, and the rotation of crushing rod 5 is driven by the rotation of motor,
Cylinder is additionally provided with the bottom surface of chamber 3, the cylinder body of cylinder is fixedly installed on the bottom surface of chamber 3, and the movable end of cylinder is connected to
On connector 8, realized and moved up and down by the telescopic band follower link 8 and crushing rod 5 of cylinder, so controlled in digging arm 16
While scraper bowl 1 is run downwards, motor driven crushing rod 5 rotates, while cylinder promotes connector 8 and crushing rod 5 to moving down
Move and stretch out chamber 3, the soil of comparatively robust is crushed, need not be incited somebody to action after the completion of broken by lifting digging arm 16
Crushing rod 5 extracts ground, and cylinder is automatically withdrawn into the chamber 3 of scraper bowl 1 with follower link 8 and crushing rod 5, and scraper bowl 1 continues
Move down and excavated, not only excavate more laborsaving, reduce the abrasion to bucket tooth 2, and need not in whole process
Scraper bowl 1 is lifted again, has saved the working time, improves operating efficiency.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of excavator, including scraper bowl (1), scraper bowl (1) front end is provided with bucket tooth (2), it is characterised in that：The scraper bowl
(1) chamber (3) is offered between adjacent two bucket tooth (2), is provided with the chamber (3) extended or retraction chamber (3)
Disruption elements (4), the disruption elements (4) include crushing rod (5) and the drive device for driving crushing rod (5) to work
(6)。
A kind of 2. excavator according to claim 1, it is characterised in that：Crushing rod (5) surface is provided with helical form
Helical wing plate (7), slide in the chamber (3) and be provided with connector (8), mounting hole is offered on the connector (8)
(9), the crushing rod (5), which rotates, is arranged in mounting hole (9).
A kind of 3. excavator according to claim 2, it is characterised in that：The drive device (6) includes being fixedly installed on
The first driver (10) on connector (8), first driver (10) are used to drive crushing rod (5) to rotate, the chamber
(3) it is additionally provided with and the second driver of chamber (3) is stretched out or be retracted for drive connection part (8) and crushing rod (5)
(11)。
A kind of 4. excavator according to claim 3, it is characterised in that：First driver (10) is motor, described
Motor body (15) is fixedly installed on connector (8), and the output shaft of the motor is connected to crushing rod (5), second driving
Device (11) is cylinder, and the cylinder body of the cylinder is fixedly installed on chamber (3) bottom surface, and the movable end of the cylinder is connected to connector
(8)。
A kind of 5. excavator according to claim 3, it is characterised in that：Longitudinally offer and lead on chamber (3) inwall
To groove (12), the guide pad (13) being engaged with the guide groove (12) is provided with connector (8) side wall.
A kind of 6. excavator according to claim 1, it is characterised in that：The pointed setting in bucket tooth (2) front end.
A kind of 7. excavator according to claim 1, it is characterised in that：Opened up on scraper bowl (1) inwall and be easy to soil
The chute (14) fallen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191560.9U CN206681050U (en) | 2017-03-01 | 2017-03-01 | A kind of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191560.9U CN206681050U (en) | 2017-03-01 | 2017-03-01 | A kind of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681050U true CN206681050U (en) | 2017-11-28 |
Family
ID=60392632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191560.9U Active CN206681050U (en) | 2017-03-01 | 2017-03-01 | A kind of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565151A (en) * | 2021-07-30 | 2021-10-29 | 高晓斌 | Digging machine |
-
2017
- 2017-03-01 CN CN201720191560.9U patent/CN206681050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565151A (en) * | 2021-07-30 | 2021-10-29 | 高晓斌 | Digging machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205430953U (en) | Plant excavator | |
| CN202755904U (en) | Rotary excavating rock-digging bulldozing drilling bucket | |
| CN107130656B (en) | Integrated mining loader with functions of underground drilling, anchoring and rock breaking | |
| CN111411655A (en) | Multifunctional roadway maintenance repairing machine | |
| CN114892739B (en) | Hydraulic forward-shoveling working device, control method and excavator | |
| CN115853433A (en) | Rotary drilling auxiliary device of rotary drilling rig and rotary drilling rig | |
| CN206681050U (en) | A kind of excavator | |
| CN216451831U (en) | Hollow drill bit for planting salix mongolica | |
| CN201579570U (en) | Double rotary welding position varying device | |
| CN106171239B (en) | The white machine for digging Chinese yam of vibrating subsoiling | |
| CN209053566U (en) | A kind of drill bit rotating digging machine | |
| CN207219680U (en) | corn root fertilizer placement drill | |
| CN201598980U (en) | Full hydraulic multifunctional machine for drilling and excavation | |
| CN210513758U (en) | Environmental science soil property sampler | |
| CN219045178U (en) | Hydraulic engineering construction bank protection excavation device | |
| CN208183841U (en) | It is a kind of efficiently automatically to build building water conservancy construction shovel | |
| CN116290179A (en) | Comprehensive pipe rack excavation equipment and excavation method | |
| CN105625493A (en) | Small mining-crushing machine for coal mine underground tunnel | |
| CN216841455U (en) | Be applied to wear-resisting baffle of machine of digging soon | |
| CN207598186U (en) | Twist bit | |
| CN206575822U (en) | The spiral organic fertilizer applicator of Cold region apple jujube garden | |
| CN207144036U (en) | Excavator scraper bowl | |
| CN110476548B (en) | Agricultural automatic seeding device | |
| CN204492652U (en) | A kind of multifunctional road rail pile auger | |
| CN209723079U (en) | A kind of sled hair excavates and loads all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |