CN106836329A - A kind of special scraper bowl of excavator - Google Patents
A kind of special scraper bowl of excavator Download PDFInfo
- Publication number
- CN106836329A CN106836329A CN201611181340.4A CN201611181340A CN106836329A CN 106836329 A CN106836329 A CN 106836329A CN 201611181340 A CN201611181340 A CN 201611181340A CN 106836329 A CN106836329 A CN 106836329A
- Authority
- CN
- China
- Prior art keywords
- external
- scraper bowl
- built
- strickle
- straight panel
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 13
- 239000002689 soil Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- UVXCXZBZPFCAAJ-UHFFFAOYSA-N arc-111 Chemical compound C1=C2OCOC2=CC2=C(N(CCN(C)C)C(=O)C3=C4C=C(C(=C3)OC)OC)C4=CN=C21 UVXCXZBZPFCAAJ-UHFFFAOYSA-N 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process 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
- E02F3/28—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
-
- 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
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 special scraper bowl of excavator, including：External scraper bowl, built-in scraper bowl in the external scraper bowl is arranged on by stage clip, one is formed at the flared end of the built-in scraper bowl to outward extend flange, the external scraper bowl includes an external strickle, it is arranged on the external side plate of the external strickle both sides for a pair, the built-in scraper bowl includes a built-in strickle corresponding with the external strickle, a pair built-in side plates corresponding with the external side plate, wherein, the external strickle includes an external arc, one external first straight panel and external second straight panel, external first straight panel and external second straight panel are respectively positioned at the two ends of the external arc, and it is tangent with the external arc respectively, multiple through holes are formed on the external arc.The present invention can be effectively clean by the bur unloading in scraper bowl, reduces the cycle time for working of excavator, and improve effective dipper capacity of scraper bowl.
Description
Technical field：
The present invention relates to excavator technical field, more specifically to a kind of power shovel.
Background technology：
The operation process of power shovel is fitted into bucket with the bucket tooth cutting soil of scraper bowl and by soil, after scraper bowl is filled
Lifted, return back to and unload native position and carry out unloading soil, rear bucket of unstowing is turned round and drop to excavation surface and excavated next time again.Excavate
Strickle of the scraper bowl of machine generally by biside plate and between biside plate is constituted, common to excavate because strickle is in the arc of bending
Mechanical shovel bucket can run into the not frangible clean problem of soil in scraper bowl, therefore can extend the operation of excavator when being unloaded for cutting the earth
Circulation time, while also reducing effective dipper capacity of scraper bowl.
The content of the invention：
The purpose of the present invention and provides a kind of excavator special scraper bowl aiming at the deficiency of prior art, and it can have
Bur unloading in scraper bowl is clean, the cycle time for working of reduction excavator of effect, and improve effective dipper capacity of scraper bowl.
Technology solution of the invention is as follows：A kind of special scraper bowl of excavator, including：External scraper bowl, by stage clip pacify
Built-in scraper bowl in the external scraper bowl, forms one and outward extends flange at the flared end of the built-in scraper bowl, institute
Stating external scraper bowl includes an external strickle, is arranged on the external side plate of the external strickle both sides, the built-in scraper bowl bag for a pair
A built-in strickle corresponding with the external strickle, a pair built-in side plates corresponding with the external side plate are included, wherein, institute
External strickle is stated including an external arc, external first straight panel and external second straight panel, external first straight panel and
External second straight panel is located at the two ends of the external arc respectively, and tangent with the external arc respectively, described
Multiple through holes are formed on external arc.
Used as the preferred of above-mentioned technical proposal, the free end of external first straight panel is removably provided with bucket tooth.
As the preferred of above-mentioned technical proposal, roller unit, the rolling are installed on the outer wall of external first straight panel
Wheel unit include a substrate being arranged in external first straight panel, be fixedly installed a pair of otic placodes on the substrate, etc.
Spacing is arranged on many bearing pins, the multiple rollers being rotatably arranged on the bearing pin on the otic placode, wherein, the otic placode sets
Put on a pair opposite sides of the substrate, the otic placode extends along the length direction of the bucket tooth.
As the preferred of above-mentioned technical proposal, the installation for installing the substrate is formed in external first straight panel
Groove.
As the preferred of above-mentioned technical proposal, one is fixedly installed at the flared end of the external scraper bowl for will be described interior
Put the baffle ring that scraper bowl is limited in the external scraper bowl.
As the preferred of above-mentioned technical proposal, it is molded on the inwall of the external strickle and on the outer wall of the built-in strickle
There are some hole slots for installing the stage clip.
The beneficial effects of the present invention are：By the structure setting of scraper bowl into external scraper bowl and the form of built-in scraper bowl, and outward
Put and connection is realized by stage clip between scraper bowl and built-in scraper bowl, trembling up and down for built-in scraper bowl is realized by the elastic force of stage clip
It is dynamic, so as to realize trembling the bur in built-in scraper bowl from its simple structure can effectively by the bur in built-in scraper bowl
Unloading is clean, reduces the cycle time for working of excavator, improves effective dipper capacity of scraper bowl.
Brief description of the drawings：
The following drawings is only intended to, in schematic illustration and explanation is done to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is one of dimensional structure diagram of the invention；
Fig. 2 is the two of dimensional structure diagram of the invention；
Fig. 3 is the structural representation of side-looking direction of the invention；
Fig. 4 is cross-sectional view of the invention；
Fig. 5 is the structural representation of built-in scraper bowl of the invention；
Fig. 6 is the structural representation of external strickle of the invention；
Fig. 7 is the structural representation of roller unit of the invention.
In figure, 10, external scraper bowl；11st, external strickle；111st, external arc；112nd, external first straight panel；113rd, it is external
Second straight panel；114th, mounting groove；12nd, external side plate；20th, stage clip；30th, bucket tooth；40th, built-in scraper bowl；41st, built-in strickle；42nd, it is interior
Put side plate；50th, roller unit；51st, substrate；52nd, otic placode；53rd, bearing pin；54th, roller；60th, flange；70th, baffle ring；80th, through hole.
Specific embodiment：
Embodiment：Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by
Content disclosed in the present specification understands other advantages of the invention and effect easily.
As shown in Fig. 1 to Fig. 4, a kind of special scraper bowl of excavator, including：External scraper bowl 10, by stage clip 20 be arranged on institute
State the built-in scraper bowl 40 in external scraper bowl 10.The present invention is by the structure setting of scraper bowl into external scraper bowl 10 and the shape of built-in scraper bowl 40
Formula, connection is realized between external scraper bowl 10 and built-in scraper bowl 40 by stage clip 20.The built-in scraper bowl 40 not loaded material when, pressure
Spring 20 is original state；When built-in 40 loaded material of scraper bowl, the weight stepless action of material on stage clip 20, now,
Stage clip 20 is pressurized；When built-in 40 discharging of scraper bowl, material is poured out from built-in scraper bowl 40, and now, stage clip 20 relies on itself
Elastic-restoring force slowly return to original state, in this course, the stage clip 20 by its elastic force realize it is described in
Put the jitter motion up and down of scraper bowl 40, thus realize the bur that will be sticked on the built-in scraper bowl 40 tremble from.See Fig. 2 institutes
Show, one is fixedly installed at the flared end of the external scraper bowl 10 for the built-in scraper bowl 40 to be limited in into the external scraper bowl
Baffle ring 70 in 10.
As shown in Figure 1, the external scraper bowl 10 includes an external strickle 11, is arranged on the both sides of external strickle 11 for a pair
External side plate 12；As shown in Figure 5, the built-in scraper bowl 40 includes a built-in strickle corresponding with the external strickle 11
41st, a pair built-in side plates 42 corresponding with the external side plate 12, the external scraper bowl 10 is phase with the built-in scraper bowl 40
Like structure.Formed on the inwall of the external strickle 11 and on the outer wall of the built-in strickle 41 some for installing the pressure
The hole slot (not shown) of spring 20.
As shown in Figure 5, one is formed at the flared end of the built-in scraper bowl 40 and outward extends flange 60, the flange 60
The gap for being disposed to prevent the material of bulk from falling between the external scraper bowl 10 and the built-in scraper bowl 40 in, influence
The use of the stage clip 20.
As shown in Figure 6, the external strickle 11 includes that an external arc 111, external first straight panel 112 and are external
Second straight panel 113, external first straight panel 112 and external second straight panel 113 are located at the external arc 111 respectively
Two ends, it is and tangent with the external arc 111 respectively；The free end of external first straight panel 112 is removably pacified
Equipped with bucket tooth 30, the operation process of scraper bowl is fitted into bucket with the cutting soil of bucket tooth 30 of scraper bowl and by soil, and bucket tooth 30 is mill
More serious part is damaged, the bucket tooth 30 is removably mounted in external first straight panel 112, can extend
The service life of scraper bowl, need to only change bucket tooth 30, and without whole scraper bowl is replaced.Formed on the external arc 111
Multiple through holes 80, the through hole 80 can be arranged at the top-direction in accompanying drawing 1, or the bottom direction in accompanying drawing 2；Institute
Stating through hole 80 can will enter the fine debris discharge in the gap between the external scraper bowl 10 and the built-in scraper bowl 40, it is to avoid
Chip is piled up in gap, influences the use of the stage clip 20.
Roller unit 50 is installed, the roller unit 50 includes that one installs on the outer wall of external first straight panel 112
Substrate 51 in external first straight panel 112, a pair of the otic placodes 52 being fixedly installed on the substrate 51, equidistantly install
Many bearing pins 53, the multiple rollers 54 being rotatably arranged on the bearing pin 53 on the otic placode 52, wherein, the otic placode 52
It is arranged on a pair opposite sides of the substrate 51, the otic placode 52 extends along the length direction of the bucket tooth 30, institute
State the mounting groove 114 formed in external first straight panel 112 for installing the substrate 51.The roller unit 50 can be avoided
External first straight panel 112 causes the abrasion of external first straight panel 12 with ground direct friction, can effectively extend shovel
The service life of bucket
The embodiment is of the invention not for limitation to the illustrative present invention.Any those skilled in the art
The embodiment can be modified under without prejudice to spirit and scope of the invention, therefore rights protection model of the invention
Enclose, should be as listed by claim of the invention.
Claims (6)
1. the special scraper bowl of a kind of excavator, it is characterised in that including：External scraper bowl (10), by stage clip (20) installed in described
Built-in scraper bowl (40) in external scraper bowl (10), forms one and outward extends flange at the flared end of the built-in scraper bowl (40)
(60), the external scraper bowl (10) including an external strickle (11), be arranged on the external of external strickle (11) both sides for a pair
Side plate (12), the built-in scraper bowl (40) including a built-in strickle (41) corresponding with the external strickle (11), a pair with
The corresponding built-in side plate (42) of the external side plate (12), wherein, the external strickle (11) includes an external arc
(111), external first straight panel (112) and external second straight panel (113), external first straight panel (112) and described outer
Put the second straight panel (113) respectively positioned at the external arc (111) two ends, and respectively with the external arc (111)
It is tangent, form multiple through holes (80) on the external arc (111).
2. the special scraper bowl of excavator according to claim 1, it is characterised in that：External first straight panel (112) from
Bucket tooth (30) is removably installed by end.
3. the special scraper bowl of excavator according to claim 2, it is characterised in that：Outside external first straight panel (112)
Roller unit (50) is installed, the roller unit (50) is arranged on external first straight panel (112) including one on wall
Substrate (51), a pair of the otic placodes (52) being fixedly installed on the substrate (51), equidistantly be arranged on the otic placode (52) on
Many bearing pins (53), the multiple rollers (54) being rotatably arranged on the bearing pin (53), wherein, the otic placode (52) is arranged on institute
State on a pair opposite sides of substrate (51), the otic placode (52) extends along the length direction of the bucket tooth (30).
4. the special scraper bowl of excavator according to claim 3, it is characterised in that：On external first straight panel (112) into
Type has for installing the mounting groove of the substrate (51) (114).
5. the special scraper bowl of excavator according to claim 1, it is characterised in that：At the flared end of the external scraper bowl (10)
Be fixedly installed a baffle ring (70) for the built-in scraper bowl (40) being limited in the external scraper bowl (10).
6. the special scraper bowl of excavator according to claim 1, it is characterised in that：On the inwall of the external strickle (11) and
Some hole slots for installing the stage clip (20) are formed on the outer wall of the built-in strickle (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181340.4A CN106836329B (en) | 2016-12-20 | 2016-12-20 | A kind of dedicated scraper bowl of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181340.4A CN106836329B (en) | 2016-12-20 | 2016-12-20 | A kind of dedicated scraper bowl of excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836329A true CN106836329A (en) | 2017-06-13 |
| CN106836329B CN106836329B (en) | 2019-01-11 |
Family
ID=59139766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611181340.4A Active CN106836329B (en) | 2016-12-20 | 2016-12-20 | A kind of dedicated scraper bowl of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836329B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809146A (en) * | 2022-04-20 | 2022-07-29 | 中联重科股份有限公司 | Bucket and excavator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247321A (en) * | 2006-03-17 | 2007-09-27 | Jfe Steel Kk | Bucket |
| KR20160077509A (en) * | 2014-12-23 | 2016-07-04 | 현대중공업 주식회사 | Variable capacity type bucket for excavator |
| CN205399522U (en) * | 2016-03-07 | 2016-07-27 | 北京创通建设集团有限公司 | Bulldozing device of bulldozing car |
| CN205502098U (en) * | 2016-03-07 | 2016-08-24 | 北京创通建设集团有限公司 | Engineering excavator |
-
2016
- 2016-12-20 CN CN201611181340.4A patent/CN106836329B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247321A (en) * | 2006-03-17 | 2007-09-27 | Jfe Steel Kk | Bucket |
| KR20160077509A (en) * | 2014-12-23 | 2016-07-04 | 현대중공업 주식회사 | Variable capacity type bucket for excavator |
| CN205399522U (en) * | 2016-03-07 | 2016-07-27 | 北京创通建设集团有限公司 | Bulldozing device of bulldozing car |
| CN205502098U (en) * | 2016-03-07 | 2016-08-24 | 北京创通建设集团有限公司 | Engineering excavator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809146A (en) * | 2022-04-20 | 2022-07-29 | 中联重科股份有限公司 | Bucket and excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836329B (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106836329A (en) | A kind of special scraper bowl of excavator | |
| CN101289143A (en) | Bucket wheel of arm type bucket wheel stacker-reclaimer | |
| CN208018682U (en) | A kind of small-sized stone crusher with dedusting function | |
| CN109653317A (en) | A kind of crushing material case for sewage water lifter | |
| CN106759584A (en) | A kind of scraper bowl for excavator | |
| CN217267296U (en) | Towed remote-control vibration roller for rolling slope of check dam | |
| CN217105315U (en) | Excavator convenient to change forming relieved tooth | |
| CN106836358A (en) | Excavator bucket capable of preventing clay | |
| CN115571600A (en) | Chain bucket inclined discharging hoister | |
| CN102671737A (en) | Double-shaft crusher with material-dividing shaft | |
| CN202359602U (en) | Bucket dredging mechanism of lateral rock unloading and loading machine | |
| CN102530579A (en) | Feeding method and high-efficiency and energy-saving rolling-harrow feeding machine | |
| CN211523313U (en) | Bulldozer bucket inner surface cleaning device | |
| CN212049329U (en) | Scraper device for bottom accumulated material of bucket elevator | |
| CN106836330B (en) | A kind of power shovel | |
| CN210762644U (en) | Sand collecting and feeding hopper of steel sand elevator | |
| CN206617356U (en) | A kind of submerged pump sheath shaft mounting structure | |
| CN201330798Y (en) | Wearable bearing base | |
| CN202296435U (en) | Environment-friendly, energy-saving and high-efficiency feeder with rolling rake | |
| CN216999932U (en) | Anti-adhesion bucket for excavator | |
| CN107138229B (en) | Straight marking cavity angular rotation crusher | |
| CN217140691U (en) | Prevent accumulational metallic silicon and smelt and use breaker | |
| CN214933156U (en) | Bucket elevator capable of preventing organic fertilizer from being blocked | |
| CN202245110U (en) | Bucket elevator capable of preventing driven wheel from material accumulation | |
| CN221758754U (en) | Discharge valve for chute of belt conveyor |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181108 Address after: 221136 Guan Lu Village, Liu Quan Town, Copper Mt. District, Xuzhou, Jiangsu Applicant after: Xuzhou befeng Machinery Manufacturing Co., Ltd. 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. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |