CN106759584B - A kind of scraper bowl for excavator - Google Patents
A kind of scraper bowl for excavator Download PDFInfo
- Publication number
- CN106759584B CN106759584B CN201611181352.7A CN201611181352A CN106759584B CN 106759584 B CN106759584 B CN 106759584B CN 201611181352 A CN201611181352 A CN 201611181352A CN 106759584 B CN106759584 B CN 106759584B
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- strickle
- substrate
- straight panel
- lead screw
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 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
-
- 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
- E02F3/28—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
- E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
-
- 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
-
- 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
-
- 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 invention discloses a kind of scraper bowls for excavator, it include: strickle, it is symmetricly set on the side plate of the strickle two sides, the bucket tooth of described strickle one end is set and is mounted on the doctor unit of the strickle other end, wherein, the doctor unit includes the substrate for being fixed at the strickle free end, the lead screw assembly of installation on the substrate, the one end for being mounted on the substrate is used to drive the electric machine assembly of the lead screw assembly, the first housing being located on the electric machine assembly and the lead screw assembly, the second housing being located on the open end of first housing, it is arranged in the accommodating cavity being enclosed by the strickle and the side plate for removing the connecting rod of the scraper of bur and the connection scraper and the lead screw assembly on strickle inner wall.The present invention can improve effective dipper capacity of scraper bowl effectively by the bur scraped clean on strickle inner wall.
Description
Technical field:
The present invention relates to excavator technical field, more specifically to a kind of power shovel.
Background technique:
King of the excavator as engineering machinery, it is vdiverse in function, it is widely used in various occasions.The work of power shovel
Industry process is in cutting soil with the bucket tooth of scraper bowl and being fitted into soil and struggle against, scraper bowl promotes after filling, return back to unload native position into
Row unloads soil, and rear bucket of unstowing turns round again and drops to excavation surface and excavated next time.The scraper bowl of excavator is usually by both side plate
And the strickle composition between both side plate, since strickle is in curved arc, ordinary excavator scraper bowl is for unloading of cutting the earth
When, the not frangible clean problem of soil in scraper bowl can be encountered, a certain amount of soil can be especially adhered on strickle inner wall, therefore can prolong
The cycle time for working of long excavator, while also reducing effective dipper capacity of scraper bowl.
Summary of the invention:
The purpose of the present invention is to the deficiencies of the prior art, and provide a kind of scraper bowl for excavator, can
Effectively by the bur scraped clean on strickle inner wall, effective dipper capacity of scraper bowl is improved.
Technology solution of the invention is as follows: a kind of scraper bowl for excavator, comprising: strickle is symmetricly set on institute
The side plate of strickle two sides is stated, the bucket tooth of described strickle one end is set and is mounted on the doctor unit of the strickle other end,
Wherein, the doctor unit includes the substrate for being fixed at the strickle free end, the lead screw group of installation on the substrate
Part, the one end for being mounted on the substrate are used to drive the electric machine assembly of the lead screw assembly, are located at the electric machine assembly and institute
It states the first housing on lead screw assembly, the second housing being located on the open end of first housing, be arranged by the bucket
For removing the scraper of bur and the connection scraper on strickle inner wall in the accommodating cavity that plate and the side plate are enclosed
With the connecting rod of the lead screw assembly；Second housing includes a pair of side plates being mounted at left and right sides of the open end, even
One first connecting plate, one second connecting plate and a third connecting plate of the side plate are connect, second connecting plate and described is located at
Between third connecting plate and the baffle that is mounted at the open end, first connecting plate, second connecting plate and described
Third connecting plate encloses jointly to be set to form a longitudinal section as " [structure of " shape, second connecting plate and the third connecting plate point
Wei Yu not be on the opposite side of a pair of first connecting plate, the width value of the third connecting plate is less than second connection
The width value of plate, the baffle is parallel to second connecting plate and the third connecting plate, and the baffle is close to described
The setting of three connecting plates, the width value of the baffle are identical as the width value of the third connecting plate.
As a preferred embodiment of the above technical solution, the strickle includes an arc panel, one first straight panel and one second straight panel, institute
It states the first straight panel and second straight panel is located at the both ends of the arc panel, and is tangent with the arc panel respectively.
As a preferred embodiment of the above technical solution, roller unit, the idler wheel list are installed on the outer wall of first straight panel
Member includes one being mounted on substrate in first straight panel, fixed setting a pair of of otic placode on the substrate, equidistant installation
More pin shafts on the otic placode, the multiple idler wheels being rotatably arranged on the pin shaft, wherein the otic placode is arranged described
On the opposite side of a pair of substrate, the otic placode extends along the length direction of the bucket tooth.
As a preferred embodiment of the above technical solution, the mounting groove for installing the substrate is formed in first straight panel.
As a preferred embodiment of the above technical solution, the connecting rod be in labyrinth-like structure, one end of the connecting rod with it is described
The nut connection of lead screw assembly, the other end are connect with the scraper.
As a preferred embodiment of the above technical solution, the bucket tooth is detachably arranged in the free end of first straight panel,
The substrate is mounted on the free end of second straight panel.
The beneficial effects of the present invention are: the bur on strickle inner wall can be struck off by setting doctor unit dry
Only, the cycle time for working for reducing excavator improves effective dipper capacity of scraper bowl, and structure is simple, easy to use.
Detailed description of the invention:
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the structural schematic diagram of side-looking direction of the invention；
Fig. 3 is the schematic diagram of the section structure of the invention；
Fig. 4 is one of decomposition texture schematic diagram of the invention；
Fig. 5 is the two of decomposition texture schematic diagram of the invention；
Fig. 6 is the structural schematic diagram of the first housing of the invention；
Fig. 7 is the structural schematic diagram of the second housing of the invention；
Fig. 8 is the structural schematic diagram of strickle of the invention；
Fig. 9 is the structural schematic diagram of roller unit of the invention.
In figure, 10, strickle；11, arc panel；12, the first straight panel；121, mounting groove；13, the second straight panel；20, side plate；30,
Bucket tooth；40, doctor unit；41, substrate；42, electric machine assembly；43, lead screw assembly；44, the first housing；441, open end；45,
Two housings；451, the first connecting plate；452, the second connecting plate；453, third connecting plate；454, side plate；455, baffle；46, it connects
Bar；47, scraper；50, roller unit；51, substrate；52, otic placode；53, pin shaft；54, idler wheel.
Specific embodiment:
Embodiment: illustrating embodiments of the present invention by particular specific embodiment below, and those skilled in the art can be by
Content disclosed in the present specification is understood other advantages and efficacy of the present invention easily.
As shown in Fig. 1 to Fig. 3, a kind of scraper bowl for excavator, comprising: strickle 10 is symmetricly set on the strickle 10
The side plate 20 of two sides, the bucket tooth 30 that described 10 one end of strickle is set and the doctor unit for being mounted on 10 other end of strickle
40；As shown in Figure 8, the strickle 10 includes an arc panel 11, one first straight panel 12 and one second straight panel 13, first straight panel
12 and second straight panel 13 be located at the both ends of the arc panel 11, and it is tangent with the arc panel 11 respectively；The bucket
Tooth 30 is detachably arranged in the free end of first straight panel 12, and the operation process of scraper bowl is cut with the bucket tooth 30 of scraper bowl
Soil is simultaneously fitted into bucket by soil, and bucket tooth 30 is the more serious part of abrasion, and the bucket tooth 30 is removably installed
On the strickle 10, it is able to extend the service life of scraper bowl, only needs to change bucket tooth 30, without replacing entire scraper bowl.
As shown in fig. 4 to fig. 6, the doctor unit 40 include be fixed at 10 free end of strickle substrate 41,
The lead screw assembly 43 that is mounted on the substrate 41 is mounted on one end of the substrate 41 for driving the lead screw assembly 43
Electric machine assembly 42, is located at described first at the first housing 44 being located on the electric machine assembly 42 and the lead screw assembly 43
The accommodating being enclosed by the strickle 10 and the side plate 20 is arranged in the second housing 45 on the open end 441 of housing 44
The intracavitary company for being used to remove the scraper 47 of bur and the connection scraper 47 and the lead screw assembly 43 on 10 inner wall of strickle
Extension bar 46；Wherein, the substrate 41 is mounted on the free end of second straight panel 13；The connecting rod 46 is in labyrinth-like knot
Structure, one end of the connecting rod 46 is connect with the nut of the lead screw assembly 43, the other end is connect with the scraper 47；It is described to scrape
The operative end surface of knife 47 and the inner wall of the strickle 10 offset, can be to the greatest extent by the bur on 10 inner wall of strickle
Removal is clean, and using effect is good；The setting of first housing 44 and second housing 45 is in order to avoid clast entrance
The electric machine assembly 42 and the lead screw assembly 43 influence 47 operation of scraper.
As shown in Figure 7, second housing 45 includes a pair of side plates 454 for being mounted on 441 left and right sides of open end,
One first connecting plate 451, one second connecting plate 452 and the third connecting plate 453 of the side plate 454 are connected, is located at described the
Between two connecting plates 452 and the third connecting plate 453 and the baffle 455 that is mounted at the open end 441, described first connects
Fishplate bar 451, second connecting plate 452 and the third connecting plate 453 enclose jointly to be set to form a longitudinal section as the " [knot of " shape
A pair that structure, second connecting plate 452 and the third connecting plate 453 are located at first connecting plate 451 is opposite
On side.The width value of the third connecting plate 453 is less than the width value of second connecting plate 452, and the third connects as a result,
There are the gap a that one wears for the connecting rod 46 between fishplate bar 453 and first housing 44；The width of the baffle 455
Value is identical as the width value of the third connecting plate 453, exists between the baffle 455 and first connecting plate 451 as a result,
The one gap b worn for the connecting rod 46.The baffle 455 is parallel to second connecting plate 452 and connects with the third
Plate 453, and the baffle 455 is arranged close to the third connecting plate 453, in scraper bowl operation process, a part of clast
Or dust is possible to enter in second housing 45 by gap a, and the baffle 455 then can further stop clast
Object or dust enter in first housing 44, and the normal operation for the scraper 47 provides guarantee.
As shown in Fig. 8 and Fig. 9, roller unit 50, the roller unit 50 are installed on the outer wall of first straight panel 12
Including one be mounted in first straight panel 12 substrate 51, be fixed on the substrate 51 a pair of of otic placode 52, etc. between
Away from more pin shafts 53 being mounted on the otic placode 52, the multiple idler wheels 54 being rotatably arranged on the pin shaft 53, wherein described
Otic placode 52 is arranged on a pair of opposite side of the substrate 51, and the otic placode 52 prolongs along the length direction of the bucket tooth 30
It stretches；The mounting groove 121 for installing the substrate 51 is formed in first straight panel 12.The roller unit 50 can be avoided
First straight panel 12 causes the abrasion of first straight panel 12 with ground direct friction, and can effectively extend scraper bowl uses the longevity
Life.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art
Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention
It encloses, should be as listed in the claims of the present invention.
Claims (4)
1. a kind of scraper bowl for excavator characterized by comprising strickle (10) is symmetricly set on the strickle (10) two
The side plate (20) of side, setting the strickle (10) one end bucket tooth (30) and be mounted on scraping for the strickle (10) other end
Knife unit (40), wherein the doctor unit (40) includes the substrate (41) for being fixed at the strickle (10) free end, peace
Lead screw assembly (43) on the substrate (41) is mounted on one end of the substrate (41) for driving the lead screw assembly
(43) electric machine assembly (42), the first housing (44) being located on the electric machine assembly (42) and the lead screw assembly (43),
It is located at the second housing (45) on the open end (441) of first housing (44), is arranged by the strickle (10) and institute
It states in the accommodating cavity that side plate (20) is enclosed for removing the scraper (47) of bur and connection institute on strickle (10) inner wall
State the connecting rod (46) of scraper (47) and the lead screw assembly (43)；Second housing (45) includes being mounted on the open end
(441) a pair of side plates (454) at left and right sides of connects one first connecting plate (451), one second connection of the side plate (454)
Plate (452) and a third connecting plate (453), between second connecting plate (452) and the third connecting plate (453) and
The baffle (455) being mounted at the open end (441), first connecting plate (451), second connecting plate (452) and
The third connecting plate (453) is enclosed jointly to be set to form a longitudinal section as " [structure of " shape, second connecting plate (452) and institute
It states third connecting plate (453) to be located on a pair of opposite side of first connecting plate (451), the third connecting plate
(453) width value is less than the width value of second connecting plate (452), and the baffle (455) is parallel to second connection
Plate (452) and the third connecting plate (453), and the baffle (455) is arranged close to the third connecting plate (453), it is described
The width value of baffle (455) is identical as the width value of the third connecting plate (453)；
The strickle (10) includes an arc panel (11), one first straight panel (12) and one second straight panel (13), first straight panel
(12) and second straight panel (13) is located at the both ends of the arc panel (11), and respectively with the arc panel (11) phase
It cuts；
It is equipped with roller unit (50) on the outer wall of first straight panel (12), the roller unit (50) is mounted on institute including one
State the substrate (51) on the first straight panel (12), a pair of of the otic placode (52) being fixed on the substrate (51), equidistant installation
More pin shafts (53) on the otic placode (52), the multiple idler wheels (54) being rotatably arranged on the pin shaft (53), wherein institute
Otic placode (52) setting is stated on the opposite side of a pair of the substrate (51), the otic placode (52) is along the bucket tooth (30)
Length direction extends.
2. power shovel according to claim 1, it is characterised in that: form on first straight panel (12) for pacifying
Fill the mounting groove (121) of the substrate (51).
3. the scraper bowl according to claim 1 for excavator, it is characterised in that: the connecting rod (46) is in labyrinth-like knot
Structure, one end of the connecting rod (46) is connect with the nut of the lead screw assembly (43), the other end is connect with the scraper (47).
4. the scraper bowl according to claim 1 for excavator, it is characterised in that: the bucket tooth (30) is removably installed
In the free end of first straight panel (12), the substrate (41) is mounted on the free end of second straight panel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181352.7A CN106759584B (en) | 2016-12-20 | 2016-12-20 | A kind of scraper bowl for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181352.7A CN106759584B (en) | 2016-12-20 | 2016-12-20 | A kind of scraper bowl for excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106759584A CN106759584A (en) | 2017-05-31 |
| CN106759584B true CN106759584B (en) | 2019-04-30 |
Family
ID=58889356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611181352.7A Active CN106759584B (en) | 2016-12-20 | 2016-12-20 | A kind of scraper bowl for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759584B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587536A (en) * | 2017-09-22 | 2018-01-16 | 南通亚威机械制造有限公司 | A kind of packaged type scraper bowl |
| CN107630483A (en) * | 2017-09-22 | 2018-01-26 | 南通亚威机械制造有限公司 | A kind of scraper bowl with support pedestal |
| CN110695625B (en) * | 2019-10-21 | 2020-12-29 | 奚峰利 | Production process of forklift plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3964831B2 (en) * | 2003-06-27 | 2007-08-22 | 正巳 川名 | Bucket for hydraulic excavator |
| US20070128013A1 (en) * | 2005-12-01 | 2007-06-07 | Grant Hanson | Apparatus protecting vehicle with bucket when bucket strikes fixed object |
| CN202359602U (en) * | 2011-12-09 | 2012-08-01 | 太原矿山机器集团有限公司 | Bucket dredging mechanism of lateral rock unloading and loading machine |
| CN102966130B (en) * | 2012-12-03 | 2016-06-29 | 广西柳工机械股份有限公司 | With the scraper bowl of adhered materials removing device in 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 |
-
2016
- 2016-12-20 CN CN201611181352.7A patent/CN106759584B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106759584A (en) | 2017-05-31 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190304 Address after: 317700 East Road Village, Qiansuo Street, Jiaojiang District, Taizhou City, Zhejiang Province, 16 Applicant after: Jin Pengfei Address before: 523000 201D, 2 / F, building 11, innovation and Technology Park, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Applicant before: Dongguan Tianhe electromechanical Development Co. Ltd. |
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Effective date of registration: 20190403 Address after: 276200 No. 2 Wenhe Second Road, Mengyin Economic Development Zone, Linyi City, Shandong Province Applicant after: Linyi Lingong Heavy Trusting Machinery Co., Ltd. Address before: 317700 East Road Village, Qiansuo Street, Jiaojiang District, Taizhou City, Zhejiang Province, 16 Applicant before: Jin Pengfei |
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