CN107882095A - A kind of rotary type excavator device - Google Patents
A kind of rotary type excavator device Download PDFInfo
- Publication number
- CN107882095A CN107882095A CN201711201918.2A CN201711201918A CN107882095A CN 107882095 A CN107882095 A CN 107882095A CN 201711201918 A CN201711201918 A CN 201711201918A CN 107882095 A CN107882095 A CN 107882095A
- Authority
- CN
- China
- Prior art keywords
- forearm
- postbrachium
- rotary shaft
- shovel body
- neck
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/16—Machines for digging other holes in the soil
- E02F5/20—Machines for digging other holes in the soil for vertical holes
-
- 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
- E02F3/369—Devices to connect parts of a boom or an arm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of rotary type excavator device, belong to engineering machinery field, mainly solve current digger arm and level ground angle is small, in shaft excavation work, this digger arm is very limited, upper end Tu Bi be difficult dig to the problem of, shovel body is bucker-type structure, shovel body opening lower edges are dentalation, dentation land is to be intervally arranged, the shovel body other end is provided with connecting rod, connecting rod is hinged in shovel body by knob, the connecting rod other end is hinged with forearm, forearm is connected by arm before and after rotary shaft with postbrachium twisted axis, forearm is assemblied in the neck that arm before and after rotary shaft is opened up along upper extreme direction, the front end of postbrachium is assemblied in the neck that arm before and after rotary shaft is opened up along lower extreme direction.By installing arm before and after rotary shaft between forearm and postbrachium and oily lever pin, flexible rotation being provided with neck when the present invention uses so that forearm and postbrachium can obtain bigger excavation scope, strengthen adaptability up and down in 90 ° of rotation.
Description
Technical field
The present invention relates to a kind of rotary type excavator device, belong to engineering machinery field.
Background technology
A kind of important engineering machinery of the excavator as present social production construction, indispensable, existing excavation
Horn is by the co-ordination of the boom cylinder on base, swing arm, bucket arm cylinder, dipper, bucket cylinder and scraper bowl, to meet to dig
The needs of pick, due to the limitation of overall structure, structural strength and stiffness, digger arm and level ground angle are small at present, its institute
The horizontal space accounted for is big, thus horizontal space it is small place just be inconvenient to walk, turn to also difficulty, shaft excavation work
In, this digger arm is very limited, and upper end Tu Bi is difficult that digging is arrived.
The content of the invention
The present invention is small for current digger arm and level ground angle, and the horizontal space shared by it is big, therefore in transverse direction
The small place in space just is inconvenient to walk, and turns to also difficulty, and in shaft excavation work, this digger arm is by the very day of one's doom
System, upper end Tu Bi be difficult dig to the problem of, devise a kind of rotary type excavator device.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of rotary type excavator device, its structure include：Shovel body, knob, connecting rod, forearm, arm before and after rotary shaft,
Postbrachium；Shovel body is bucker-type structure, and the shovel body opening lower edges are dentalation, and the dentation land is arranged for interval
Cloth, the shovel body other end are provided with connecting rod, and connecting rod is hinged in shovel body by knob, and the connecting rod other end is with before
Arm is hinged, and the forearm is connected by arm before and after rotary shaft with postbrachium twisted axis, and the forearm is assemblied in arm before and after rotary shaft along upper
In the neck that extreme direction opens up, the front end of the postbrachium is assemblied in the neck that arm before and after rotary shaft is opened up along lower extreme direction.
Maximum above and below the forearm and postbrachium being articulated and connected by arm before and after rotary shaft is in 180 ° of rotation camber, can on
Lower bending.
Have in neck between the forearm and arm before and after rotary shaft for driving forearm rotary reciprocating motion up and down
Oily lever pin.
Have in neck between the postbrachium and arm before and after rotary shaft for driving postbrachium rotary reciprocating motion up and down
Oily lever pin.
Compared with prior art, the beneficial effects of the invention are as follows：
1. novel and unique of the present invention, by installing arm before and after rotary shaft between forearm and postbrachium and being provided with neck during use
Oily lever pin, flexible rotation so that forearm and postbrachium can obtain bigger excavation scope, enhance digging up and down in 90 ° of rotation
The adaptability and the market competitiveness of pick machine.
2. the present invention is simple in construction, component technological is good, and material is cheap, low manufacture cost, and application is wide.
Brief description of the drawings
Fig. 1 is entirety sectional view of the present invention.
In figure：1 shovel body, 2 knobs, 3 connecting rods, 4 forearms, 5 arm before and after rotary shafts, 6 postbrachiums.
Embodiment
As shown in Figure 1：A kind of rotary type excavator device, its structure include：It is shovel body 1, knob 2, connecting rod 3, preceding
Arm 4, arm before and after rotary shaft 5, postbrachium 6；Shovel body 1 is bucker-type structure, and the opening lower edges of shovel body 1 are dentalation,
The dentation land is is intervally arranged, and the other end of shovel body 1 is provided with connecting rod 3, and connecting rod 3 is hinged on shovel by knob 2
On body 1, the other end of connecting rod 3 is be hinged with forearm 4, and the forearm 4 is connected by arm before and after rotary shaft 5 with the twisted axis of postbrachium 6,
The forearm 4 is assemblied in the neck that arm before and after rotary shaft 5 is opened up along upper extreme direction, and the front end of the postbrachium 6 is assemblied in front and rear
In the neck that arm rotary shaft 5 is opened up along lower extreme direction；On the forearm 4 and postbrachium 6 being articulated and connected by arm before and after rotary shaft 5
Lower maximum is in 180 ° of rotation camber, can be bent up and down；Have in neck between the forearm 4 and arm before and after rotary shaft 5 and be used for
Drive the oily lever pin of forearm rotary reciprocating motion about 4；Have in neck between the postbrachium 6 and arm before and after rotary shaft 5
For driving the oily lever pin of postbrachium rotary reciprocating motion about 6.
A kind of rotary type excavator device described by the present embodiment, by pacifying between forearm 4 and postbrachium 6 during use
Dress arm before and after rotary shaft 5 is simultaneously provided with oily lever pin, flexible rotation in neck so that forearm 4 and postbrachium 6 can be up and down in 90 °
Rotation, the shortcomings that avoiding excavator from excavating downwards, top and bottom can be excavated to a greater extent in shaft excavation work
Soil layer, obtain bigger excavation scope, novel and unique of the present invention, during use by being installed between forearm 4 and postbrachium 6 before and after
Arm rotary shaft 5 is simultaneously provided with oily lever pin, flexible rotation in neck so that forearm 4 and postbrachium 6 can obtain up and down in 90 ° of rotation
Bigger excavation scope is obtained, enhances the adaptability and the market competitiveness of excavator, simple in construction, component technological of the invention
Good, material is cheap, low manufacture cost, and application is wide.
The foregoing is only a specific embodiment of the invention, those skilled in the art the invention discloses
In the range of, the change that can readily occur in should all be covered within the protection domain of invention.
Claims (4)
1. a kind of rotary type excavator device, structure include：Shovel body（1）, knob（2）, connecting rod（3）, forearm（4）, it is preceding
Postbrachium rotary shaft（5）, postbrachium（6）；It is characterized in that：Shovel body（1）For bucker-type structure, the shovel body（1）Opening lower edges
For dentalation, the dentation land is is intervally arranged, the shovel body（1）The other end is provided with connecting rod（3）, connecting rod（3）It is logical
Cross knob（2）It is hinged on shovel body（1）On, the connecting rod（3）The other end and forearm（4）It is be hinged, the forearm（4）By preceding
Postbrachium rotary shaft（5）With postbrachium（6）Twisted axis connects, the forearm（4）It is assemblied in arm before and after rotary shaft（5）Opened up along upper extreme direction
Neck in, the postbrachium（6）Front end be assemblied in arm before and after rotary shaft（5）In the neck opened up along lower extreme direction.
2. a kind of rotary type excavator device according to claim 1, it is characterized in that：Pass through arm before and after rotary shaft（5）
The forearm being articulated and connected（4）And postbrachium（6）Maximum is in 180 ° of rotation camber up and down, can be bent up and down.
3. a kind of rotary type excavator device according to claim 1, it is characterized in that：Forearm（4）Rotated with arm before and after
Axle（5）Between neck in have for driving the forearm（4）The oily lever pin of upper and lower rotary reciprocating motion.
4. a kind of rotary type excavator device according to claim 1, it is characterized in that：Postbrachium（6）Rotated with arm before and after
Axle（5）Between neck in have for driving the postbrachium（6）The oily lever pin of upper and lower rotary reciprocating motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201918.2A CN107882095A (en) | 2017-11-27 | 2017-11-27 | A kind of rotary type excavator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201918.2A CN107882095A (en) | 2017-11-27 | 2017-11-27 | A kind of rotary type excavator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882095A true CN107882095A (en) | 2018-04-06 |
Family
ID=61775432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201918.2A Pending CN107882095A (en) | 2017-11-27 | 2017-11-27 | A kind of rotary type excavator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882095A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10168927A (en) * | 1996-12-05 | 1998-06-23 | Mitsuru Maruyama | Civil engineering machine provided with crushing device for concrete block and other disposal block |
| CN101694104A (en) * | 2009-10-22 | 2010-04-14 | 黄银飞 | Digging and soil-shifting double-purpose bucket |
| CN202440858U (en) * | 2012-02-24 | 2012-09-19 | 四川省宜宾普什重机有限公司 | Small-radius swing excavator |
| CN202767124U (en) * | 2012-09-28 | 2013-03-06 | 中国人民解放军63983部队 | Excavating device of excavator |
| CN206346237U (en) * | 2016-11-29 | 2017-07-21 | 江苏天煤机电科技有限公司 | Excavator is with rotatable three joint arms structure |
-
2017
- 2017-11-27 CN CN201711201918.2A patent/CN107882095A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10168927A (en) * | 1996-12-05 | 1998-06-23 | Mitsuru Maruyama | Civil engineering machine provided with crushing device for concrete block and other disposal block |
| CN101694104A (en) * | 2009-10-22 | 2010-04-14 | 黄银飞 | Digging and soil-shifting double-purpose bucket |
| CN202440858U (en) * | 2012-02-24 | 2012-09-19 | 四川省宜宾普什重机有限公司 | Small-radius swing excavator |
| CN202767124U (en) * | 2012-09-28 | 2013-03-06 | 中国人民解放军63983部队 | Excavating device of excavator |
| CN206346237U (en) * | 2016-11-29 | 2017-07-21 | 江苏天煤机电科技有限公司 | Excavator is with rotatable three joint arms structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206346237U (en) | Excavator is with rotatable three joint arms structure | |
| CN201265166Y (en) | Digging machine | |
| CN107002380B (en) | Front attachment in main body of working traveling machine | |
| CN104452840A (en) | Multi-degree-of-freedom metamorphism controllable excavation mechanism comprising parallelogram bucket maintaining mechanism | |
| CN205134405U (en) | Skid steer loader equipment | |
| CN205530409U (en) | Novel powerful excavator with excavating hook | |
| CN103255786A (en) | Novel single-bucket hydraulic excavator working device | |
| CN104912129A (en) | Controllable multi-link type excavating mechanism | |
| CN107882095A (en) | A kind of rotary type excavator device | |
| CN102359130B (en) | 3-3-1 type seven-mobility spatial hydraulic excavator | |
| CN106638738A (en) | Excavating device and excavator | |
| CN104612190A (en) | Multi-freedom-degree multi-connecting-rod controllable mechanism type excavator | |
| CN201193332Y (en) | Link mechanism of hoe excavator | |
| CN204940388U (en) | Hurry excavator at a kind of two | |
| CN201056707Y (en) | Right and reverse bucket excavator with rotatable bucket lever | |
| CN101694104B (en) | Digging and soil-shifting double-purpose bucket | |
| CN207633385U (en) | A kind of constructing tunnel digging arm | |
| CN106400869B (en) | It is a kind of can be to the excavator that side coil is excavated | |
| CN106400868B (en) | A kind of convertible Multipurpose dredger of crowd shovel backhoe | |
| JPH0151612B2 (en) | ||
| CN206706874U (en) | A kind of broken stone implement of backhoe dredger | |
| CN210053769U (en) | Agricultural soil scraper | |
| CN104480981A (en) | 12R controllable excavating mechanism capable of realizing big arm swinging through active and alternate metamorphism | |
| CN104631525A (en) | Driving lever series connection electromagnetic type driving metamorphism multilink controllable excavation mechanism | |
| CN102155030B (en) | Excavator for top excavation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |