CN106049579B - A kind of power shovel with pushing device - Google Patents
A kind of power shovel with pushing device Download PDFInfo
- Publication number
- CN106049579B CN106049579B CN201610422395.3A CN201610422395A CN106049579B CN 106049579 B CN106049579 B CN 106049579B CN 201610422395 A CN201610422395 A CN 201610422395A CN 106049579 B CN106049579 B CN 106049579B
- Authority
- CN
- China
- Prior art keywords
- bull stick
- scraper bowl
- pushing block
- bottom plate
- power shovel
- 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
- 244000309464 bull Species 0.000 claims abstract description 88
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
-
- 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
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/58—Component parts
- E02F3/60—Buckets, scrapers, or other digging elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2883—Wear elements for buckets or implements in general
Abstract
The present invention provides a kind of power shovel with pushing device, including scraper bowl bottom plate, push piece mechanism, actuating unit；The push piece mechanism includes pushing block, bull stick I, bull stick II, fixing axle；The fixing axle is fixed on the scraper bowl bottom plate, the bull stick I and the bull stick II are rotatably mounted in the fixing axle, the bull stick I connects the pushing block with the top of the bull stick II, the bull stick I and the bull stick II are controlled by the actuating unit to be rotated, and the pushing block is bonded with the scraper bowl bottom plate.The beneficial effects of the invention are as follows：The present invention has preferable effect for excavating the larger material of viscosity, efficiently solves the problem of bucket bottoms material adheres to residual, has many advantages, such as that simple in structure, at low cost, service life is long and efficient；Push piece is simple in structure and cost is relatively low, while being thickeied to scraper bowl side and bottom in structure, and the durability of scraper bowl is improved, and the service life of scraper bowl is extended while improving digging efficiency.
Description
Technical field
The present invention relates to a kind of power shovels with pushing device, belong to field of mechanical technique.
Background technology
Hydraulic crawler excavator usually works in the presence of a harsh environment, and equipment is structural as its main stand under load component
Can have important influence to the overall performance of excavator, functional reliability and safety, scraper bowl as in equipment more
An important part, structure type and its function have the working efficiency of complete machine important influence, viscous for excavating at present
Property larger material, often have material sticks in scraper bowl inner surface, occupy bucket stocking space, greatly reduce the work of bucket
Make efficiency, while scraper bowl is often contacted with material, long-term work necessarily causes the abrasion of its wall surface, and therefore, scraper bowl reinforcing is also shown
It obtains particularly important.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of digging with pushing device is provided
The problem of digging mechanical shovel bucket, efficiently solving bucket bottoms material adherency residual, with simple in structure, at low cost, service life is long
And the advantages that efficient.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of power shovel with pushing device, including scraper bowl bottom plate（8）, push piece mechanism, actuating unit；It is described to push away
Part mechanism includes pushing block（11）, bull stick I（12）, bull stick II（13), fixing axle (16)；The fixing axle（16）It is fixed on the shovel
Bottom sheet（8）On, the bull stick I（12）With the bull stick II（13）It is rotatably mounted to the fixing axle（16）On, it is described
Bull stick I（12）With the bull stick II（13）Top connect the pushing block（11）, the bull stick I（12）With the bull stick II（13）
It is controlled and is rotated by the actuating unit, the pushing block（11）With the scraper bowl bottom plate（8）Fitting.
Bull stick I and bull stick II are staggered installation of in fixing axle, and bull stick I and bull stick II can be rotated around fixing axle.It is described
Actuating unit controls bull stick I and bull stick II rotates, and bull stick I and the pushing block of II front end of bull stick is driven to be moved forward and backward, thus by scraper bowl
Material on bottom plate pushes.
Further, the pushing block（11）With the bull stick I（12）With the bull stick II（13）The side of connection, which is equipped with, to be turned
Bar slot（22）, the bull stick I（12）With the bull stick II（13）Top be set to the bull stick slot（22）It is interior.The bull stick I
（12）With the bull stick II（13）Top in bull stick slot（22）Interior transverse shifting.
Further, the actuating unit includes chain（14）, shaft（17）, motor（21）, spring (15)；The chain（14）
Both ends be respectively welded in the bull stick I（12）With bull stick II（13）Tail end, the shaft（17）Mounted on the scraper bowl bottom
Plate（8）On, the chain（14）Middle part and the shaft（17）Welding, the shaft（17）By the motor（21）Driving, institute
The both ends for stating spring (15) are separately connected the bull stick I（12）With the bull stick II（13）Tail portion.
17 top of shaft is equipped with bevel gear I, and bevel gear I is driven by motor, can band when bevel gear I drives shaft rotation
Dynamic chain 14 curls up in shaft 17, to pull bull stick I and bull stick II to close up to shaft 17, pushes pushing block pusher forward；Pushing block
It is resetted by spring after pusher.
Further, two madial wall bottom of scraper bowl is equipped with and the scraper bowl bottom plate（8）Parallel pushing block slot（23）, described to push away
Block（11）Both ends be embedded in the pushing block slot（23）It is interior.Pushing block 11 is set to be moved forward and backward along pushing block slot 23.
Further, the top of the push piece mechanism is equipped with the cover board for preventing material from entering push piece mechanism（9）, the cover board
(9) both sides are welded with rear portion and scraper bowl.
Further, it is additionally provided with reinforcement feature, includes side protective plate（4）With bottom securing plate (10), the side
Frontier defense backplate（4）It is set to outside the side plate of side, the securing plate (10）It is set to scraper bowl bottom plate.
Further, the material of scraper bowl is 16Mn, bucket tooth（7）Material be ZGMn13.Experiment shows that bucket tooth both sides are worn
Relatively intermediate very fast of speed, thus when both sides bucket tooth serious wear by itself and it is intermediate be interchangeable, extend bucket tooth uses the longevity
Life.
Further, the motor（21）Switch controlled by artificial remote sensing.
The beneficial effects of the invention are as follows：The present invention has preferable effect for excavating the larger material of viscosity, effectively
Solve the problems, such as bucket bottoms material adherency residual, push piece is simple in structure and cost is relatively low, while to scraper bowl side in structure
And bottom is thickeied, and the durability of scraper bowl is improved, and the service life of scraper bowl is extended while improving digging efficiency.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the graphics that the present invention cuts push piece mechanism；
Fig. 2 is the outside drawing of power shovel of the present invention；
Fig. 3 is that scraper bowl bottom of the present invention reinforces figure；
Fig. 4 is pushing device structure chart of the present invention；
Fig. 5 is Bevel Gear Transmission partial schematic diagram of the present invention；
Fig. 6 is pushing device rearview of the present invention；
Fig. 7 is scraper bowl partial side view of the present invention；
Reference numeral meaning is as follows：
1：Struggle against otic placode；2：Hook；3：Struggle against ear muff；4：Protective plate；5：Side plate；6：Bucket tooth pin；7：Bucket tooth；8：Bottom plate； 9：Lid
Plate；10：Securing plate；11：Pushing block；12：Bull stick I；13：Bull stick II；14：Chain；15：Spring；16：Fixing axle；17：Shaft；18：Cone
Gear I；19：Bevel gear II；20：Transmission shaft；21：Motor；22：Bull stick slot；23：Pushing block slot.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of power shovel with pushing device, including scraper bowl bottom plate（8）, push piece mechanism, actuating unit；It is described to push away
Part mechanism includes pushing block（11）, bull stick I（12）, bull stick II（13), fixing axle (16)；The fixing axle（16）It is fixed on the shovel
Bottom sheet（8）On, the bull stick I（12）With the bull stick II（13）It is rotatably mounted to the fixing axle（16）On, it is described
Bull stick I（12）With the bull stick II（13）Top connect the pushing block（11）, the bull stick I（12）With the bull stick II（13）
It is controlled and is rotated by the actuating unit, the pushing block（11）With the scraper bowl bottom plate（8）Fitting.
Bull stick I and bull stick II are staggered installation of in fixing axle, and bull stick I and bull stick II can be rotated around fixing axle.It is described
Actuating unit controls bull stick I and bull stick II rotates, and bull stick I and the pushing block of II front end of bull stick is driven to be moved forward and backward, thus by scraper bowl
Material on bottom plate pushes.
Further, the pushing block（11）With the bull stick I（12）With the bull stick II（13）The side of connection, which is equipped with, to be turned
Bar slot（22）, the bull stick I（12）With the bull stick II（13）Top be set to the bull stick slot（22）It is interior.The bull stick I
（12）With the bull stick II（13）Top in bull stick slot（22）Interior transverse shifting.
Further, the actuating unit includes chain（14）, shaft（17）, motor（21）, spring (15)；The chain（14）
Both ends be respectively welded in the bull stick I（12）With bull stick II（13）Tail end, the shaft（17）Mounted on the scraper bowl bottom
Plate（8）On, the chain（14）Middle part and the shaft（17）Welding, the shaft（17）By the motor（21）Driving, institute
The both ends for stating spring (15) are separately connected the bull stick I（12）With the bull stick II（13）Tail portion.
17 top of shaft is equipped with bevel gear I, and bevel gear I is driven by motor, can band when bevel gear I drives shaft rotation
Dynamic chain 14 curls up in shaft 17, to pull bull stick I and bull stick II to close up to shaft 17, pushes pushing block pusher forward；Pushing block
It is resetted by spring after pusher.
Further, two madial wall bottom of scraper bowl is equipped with and the scraper bowl bottom plate（8）Parallel pushing block slot（23）, described to push away
Block（11）Both ends be embedded in the pushing block slot（23）It is interior.Pushing block 11 is set to be moved forward and backward along pushing block slot 23.
Further, the top of the push piece mechanism is equipped with the cover board for preventing material from entering push piece mechanism（9）, the cover board
(9) both sides are welded with rear portion and scraper bowl.
Further, it is additionally provided with reinforcement feature, includes side protective plate（4）With bottom securing plate (10), the side
Frontier defense backplate（4）It is set to outside the side plate of side, the securing plate (10）It is set to scraper bowl bottom plate.
Further, the material of scraper bowl is 16Mn, bucket tooth（7）Material be ZGMn13.Experiment shows that bucket tooth both sides are worn
Relatively intermediate very fast of speed, thus when both sides bucket tooth serious wear by itself and it is intermediate be interchangeable, extend bucket tooth uses the longevity
Life.
Further, the motor（21）Switch controlled by artificial remote sensing.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of power shovel with pushing device, including scraper bowl bottom plate（8）, which is characterized in that further include push piece mechanism,
Actuating unit；The push piece mechanism includes pushing block（11）, bull stick I（12）, bull stick II（13), fixing axle (16)；The fixing axle
（16）It is fixed on the scraper bowl bottom plate（8）On, the bull stick I（12）With the bull stick II（13）It is rotatably mounted to described solid
Dead axle（16）On, the bull stick I（12）With the bull stick II（13）Top connect the pushing block（11）, the bull stick I（12）
With the bull stick II（13）It is controlled and is rotated by the actuating unit, the pushing block（11）With the scraper bowl bottom plate（8）Fitting；It is described
Actuating unit includes chain（14）, shaft（17）, motor（21）, spring (15)；The chain（14）Both ends be respectively welded in described
Bull stick I（12）With bull stick II（13）Tail end, the shaft（17）Mounted on the scraper bowl bottom plate（8）On, the chain（14）'s
Middle part and the shaft（17）Welding, the shaft（17）By the motor（21）Driving, the both ends difference of the spring (15)
Connect the bull stick I（12）With the bull stick II（13）Tail portion.
2. a kind of power shovel with pushing device according to claim 1, which is characterized in that the pushing block（11）
With the bull stick I（12）With the bull stick II（13）The side of connection is equipped with bull stick slot（22）, the bull stick I（12）With described turn
Bar II（13）Top be set to the bull stick slot（22）It is interior.
3. a kind of power shovel with pushing device according to claim 1, which is characterized in that two madial wall of scraper bowl
Bottom is equipped with and the scraper bowl bottom plate（8）Parallel pushing block slot（23）, the pushing block（11）Both ends be embedded in the pushing block slot
（23）It is interior.
4. a kind of power shovel with pushing device according to claim 1, which is characterized in that the push piece mechanism
Top be equipped with and prevent material from entering the cover board of push piece mechanism（9）, cover board (9) both sides are welded with rear portion and scraper bowl.
5. a kind of power shovel with pushing device according to claim 1, which is characterized in that be additionally provided with reinforcing
Component includes side protective plate（4）With bottom securing plate (10), the side protective plate（4）It is set to outside the side plate of side, institute
State securing plate (10）It is set to scraper bowl bottom plate.
6. a kind of power shovel with pushing device according to claim 1, which is characterized in that the material of scraper bowl is
16Mn, bucket tooth（7）Material be ZGMn13.
7. a kind of power shovel with pushing device according to claim 1, which is characterized in that the motor（21）
Switch controlled by artificial remote sensing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422395.3A CN106049579B (en) | 2016-06-15 | 2016-06-15 | A kind of power shovel with pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422395.3A CN106049579B (en) | 2016-06-15 | 2016-06-15 | A kind of power shovel with pushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106049579A CN106049579A (en) | 2016-10-26 |
| CN106049579B true CN106049579B (en) | 2018-07-27 |
Family
ID=57167436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610422395.3A Active CN106049579B (en) | 2016-06-15 | 2016-06-15 | A kind of power shovel with pushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106049579B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130428B (en) * | 2019-05-21 | 2021-05-07 | 河海大学常州校区 | Multifunctional bucket device of backhoe hydraulic excavator |
| CN113235680A (en) * | 2021-05-31 | 2021-08-10 | 张桂莲 | Excavator screening hopper |
| CN114164885B (en) * | 2021-11-18 | 2022-11-18 | 江西省邮电建设工程有限公司 | Excavator bucket with pushing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455160A (en) * | 1946-10-18 | 1948-11-30 | Burrow Bob | Load leveler for power scoops |
| CN2037749U (en) * | 1988-10-17 | 1989-05-17 | 吉林工业大学 | Earth clearer for shovel bucket |
| CN102966130A (en) * | 2012-12-03 | 2013-03-13 | 广西柳工机械股份有限公司 | Scraper bucket with device for scraping materials attached to inside of scraper bucket |
| CN103498490A (en) * | 2013-10-16 | 2014-01-08 | 广西柳工机械股份有限公司 | Bucket-loading working device with bucket adhesive material scraping device |
| DE202015102510U1 (en) * | 2014-05-20 | 2015-06-17 | Seppo Hassinen | shovel |
-
2016
- 2016-06-15 CN CN201610422395.3A patent/CN106049579B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455160A (en) * | 1946-10-18 | 1948-11-30 | Burrow Bob | Load leveler for power scoops |
| CN2037749U (en) * | 1988-10-17 | 1989-05-17 | 吉林工业大学 | Earth clearer for shovel bucket |
| CN102966130A (en) * | 2012-12-03 | 2013-03-13 | 广西柳工机械股份有限公司 | Scraper bucket with device for scraping materials attached to inside of scraper bucket |
| CN103498490A (en) * | 2013-10-16 | 2014-01-08 | 广西柳工机械股份有限公司 | Bucket-loading working device with bucket adhesive material scraping device |
| DE202015102510U1 (en) * | 2014-05-20 | 2015-06-17 | Seppo Hassinen | shovel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106049579A (en) | 2016-10-26 |
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