CN108755796A - A kind of power shovel - Google Patents
A kind of power shovel Download PDFInfo
- Publication number
- CN108755796A CN108755796A CN201810648933.XA CN201810648933A CN108755796A CN 108755796 A CN108755796 A CN 108755796A CN 201810648933 A CN201810648933 A CN 201810648933A CN 108755796 A CN108755796 A CN 108755796A
- Authority
- CN
- China
- Prior art keywords
- bucket tooth
- cavity
- toothholder
- briquetting
- bucket
- 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.)
- Withdrawn
Links
- 210000000332 tooth crown Anatomy 0.000 claims abstract description 5
- 210000000515 tooth Anatomy 0.000 description 36
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011798 excavation material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 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
- 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
- E02F9/2808—Teeth
- E02F9/2858—Teeth characterised by shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
The invention discloses a kind of power shovels, including bucket body, toothholder and bucket tooth, the bucket body is by backboard, both side plate and upper plate composition, hinged ear is installed on the upper plate, the bucket tooth includes bucket tooth connecting pin, bucket tooth crown, the bucket tooth connecting pin has cavity one, it is provided with raised line in the cavity one, lower raised line and bucket tooth slot, the toothholder includes bucket tooth connecting pin and scraper bowl connecting pin, cavity two is provided on the toothholder, connecting rod is mounted on by axis in the cavity two, one end of the connecting rod is provided with clamping block, the other end of the connecting rod is provided with briquetting, described briquetting one end is provided with connector, the other end is provided with draw ring, it is provided with fixed seat in cavity two, the both sides up and down of the toothholder are provided with toothholder slot.The present invention can need not easily mount and dismount bucket tooth by external tool.
Description
Technical field
The invention belongs to excavator fields, and in particular to a kind of scraper bowl of excavator.
Background technology
The bucket tooth of excavator is mounted on by toothholder on bucket body, and since bucket tooth needs to be contacted with excavation material, it is long
The punching press state of phase easily causes the abrasion or damage of bucket tooth, and bucket tooth is caused to lose original effect, and mining effect is poor,
And the installation and replacement of bucket tooth at present is required for by external tool, will result in so more unrestrained when installation, dismounting
It is time-consuming, it is very inconvenient, reduce working efficiency.
Invention content
The present invention to solve the above-mentioned problems, provides a kind of power shovel, is easily installed and dismantles, and present invention institute is public
The bucket tooth opened is suitable for mini-excavator.
The present invention specifically uses following technical scheme to realize,
A kind of power shovel, including bucket body, toothholder and bucket tooth, it is characterised in that：The bucket body is by backboard, both side plate and upper plate
It forms, hinged ear is installed on the upper plate.
Further, the bucket tooth includes bucket tooth connecting pin, bucket tooth crown, and the bucket tooth connecting pin has cavity one, institute
It states and is provided with raised line, lower raised line and bucket tooth slot in cavity one, the toothholder includes bucket tooth connecting pin and scraper bowl connecting pin, described
Cavity two is provided on toothholder, connecting rod is mounted on by axis in the cavity two, and one end of the connecting rod is provided with clamping block, institute
The other end for stating connecting rod is provided with briquetting, and the outside of cavity two is stretched out in the briquetting part, and the briquetting is in cavity two
Interior one end is provided with connector, and the briquetting is provided with draw ring, the connector and setting in the one end for stretching out cavity two
Fixed seat cooperation in cavity two, the both sides up and down of the toothholder are provided with toothholder slot, and the clamping block stretches into bucket tooth slot
When, the connector is fixedly connected with fixed seat.
Further, the length of the connecting rod between the axis and clamping block is more than the length of the connecting rod between axis and briquetting
Degree.
Further, the draw ring is rotatably mounted to one end of briquetting.
Further, the upper raised line, lower raised line are matched with the toothholder slot of the both sides up and down respectively.
Further, the bucket tooth slot passes through the upper raised line.
Advantageous effect of the present invention is：It is easy for assemble or unload, it can manually operate, it need not be by external tool.
Description of the drawings
Fig. 1 scraper bowl overall structure diagrams；
Fig. 2 bucket tooth overall structure diagrams；
Fig. 3 bucket tooths A is to structural schematic diagram；
Fig. 4 bucket tooth cross-sectional views；
Fig. 5 toothholder overall structure diagrams；
Fig. 6 mounting structure schematic diagrams；
It is figure dorsulum 1, side plate 2, upper plate 3, hinged ear 4, toothholder 5, bucket tooth 6, bucket tooth connecting pin 6.1, bucket tooth crown 6.2, convex
Item 6.3, lower raised line 6.4, bucket tooth slot 6.5, bucket tooth connecting pin 5.1, scraper bowl connecting pin 5.2, cavity 2 5.3, axis 5.4, connecting rod
5.5, clamping block 5.6, briquetting 5.7, fixed seat 5.8, connector 5.9, draw ring 5.10, toothholder slot 5.11.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figures 1 to 6, the present invention provides a kind of power shovel,
Including bucket body, toothholder 5 and bucket tooth 6, it is characterised in that：The bucket body is made of backboard 1, both side plate 2 and upper plate 3, described
Hinged ear 4 is installed on upper plate 3.
The bucket tooth 6 includes bucket tooth connecting pin 6.1, bucket tooth crown 6.2, and the bucket tooth connecting pin 6.1 has cavity one, institute
It states and is provided with raised line 6.3, lower raised line 6.4 and bucket tooth slot 6.5 in cavity one, the toothholder 5 includes bucket tooth connecting pin 5.1 and shovel
It struggling against connecting pin 5.2, cavity 2 5.3 is provided on the toothholder 5, connecting rod 5.5 is mounted on by axis 5.4 in the cavity 2 5.3,
One end of the connecting rod 5.5 is provided with clamping block 5.6, and the other end of the connecting rod 5.5 is provided with briquetting 5.7, the pressing
The outside of cavity 2 5.3 is stretched out in 5.7 part of block, and the one end of the briquetting 5.7 in cavity 2 5.3 is provided with connector 5.9,
The briquetting 5.7 is provided with draw ring 5.10 in the one end for stretching out cavity 2 5.3, and the connector 5.9 is with setting in cavity two
Fixed seat 5.8 in 5.3 coordinates, and the both sides up and down of the toothholder 5 are provided with toothholder slot 5.11, and the clamping block 5.6 stretches into bucket
When in tooth socket 6.5, the connector 5.9 is fixedly connected with fixed seat 5.8.
The length of connecting rod between the axis 5.4 and clamping block 5.6 is more than the connecting rod between axis 5.4 and briquetting 5.7
Length.
The draw ring 5.10 is rotatably mounted to one end of briquetting 5.7.
The upper raised line 6.3, lower raised line 6.4 are matched with the toothholder slot 5.11 of the both sides up and down respectively.
The bucket tooth slot 6.5 passes through the upper raised line 6.3.
When installation, by bucket tooth 6 upper raised line 6.3 and lower raised line 6.4 be respectively aligned to the toothholder slot up and down on toothholder 5
5.11, bucket tooth 6 is inserted on toothholder 5, when bucket tooth 6 shifts the extreme position on toothholder 5 onto, presses briquetting 5.7, connecting rod
5.5 drive clamping blocks 5.6, which enter in bucket tooth slot 6.5, fixes bucket tooth 6 and toothholder 5, while connector 5.9 is inserted into fixed seat
In connector attachment device in 5.8, thus reach the fixation of bucket tooth 6 and toothholder 5.
When dismounting, briquetting 5.7 is pulled out by draw ring 5.10, connector 5.9 is pulled out from fixed seat 5.8, together
When the contact of the clamping block 5.6 and locking of bucket tooth slot 6.5, so as to which bucket tooth 6 is dismantled from toothholder 5.
Advantageous effect of the present invention is：It is easy for assemble or unload, it can manually operate, it need not be by external tool.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all answer by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of the claims
It is accurate.
Claims (6)
1. a kind of power shovel, including bucket body, toothholder 5 and bucket tooth 6, it is characterised in that：The bucket body is by backboard 1, both side plate 2
It is formed with upper plate 3, hinged ear 4 is installed on the upper plate 3.
2. a kind of power shovel as described in claim 1, it is characterised in that：The bucket tooth 6 include bucket tooth connecting pin 6.1,
Bucket tooth crown 6.2, the bucket tooth connecting pin 6.1 have cavity one, raised line 6.3, lower raised line 6.4 are provided in the cavity one
With bucket tooth slot 6.5, the toothholder 5 includes bucket tooth connecting pin 5.1 and scraper bowl connecting pin 5.2, and cavity two is provided on the toothholder 5
5.3, connecting rod 5.5 is mounted on by axis 5.4 in the cavity 2 5.3, and one end of the connecting rod 5.5 is provided with clamping block 5.6, institute
The other end for stating connecting rod 5.5 is provided with briquetting 5.7, and the outside of cavity 2 5.3 is stretched out in 5.7 part of the briquetting, described to press
The one end of briquetting 5.7 in cavity 2 5.3 is provided with connector 5.9, and the briquetting 5.7 is in the one end for stretching out cavity 2 5.3
Be provided with draw ring 5.10, the connector 5.9 and the fixed seat 5.8 being arranged in cavity 2 5.3 coordinate, the toothholder 5 it is upper
Lower both sides are provided with toothholder slot 5.11, when the clamping block 5.6 is stretched into bucket tooth slot 6.5, the connector 5.9 and fixed seat
5.8 being fixedly connected.
3. a kind of power shovel as claimed in claim 2, it is characterised in that：Company between the axis 5.4 and clamping block 5.6
The length of bar is more than the length of the connecting rod between axis 5.4 and briquetting 5.7.
4. a kind of power shovel as claimed in claim 3, it is characterised in that：The draw ring 5.10 be rotatably mounted to by
One end of briquetting 5.7.
5. a kind of power shovel as claimed in claim 4, it is characterised in that：The upper raised line 6.3, lower raised line 6.4 are distinguished
It is matched with the toothholder slot 5.11 of the both sides up and down.
6. a kind of power shovel as claimed in claim 5, it is characterised in that：The bucket tooth slot 6.5 passes through the upper raised line
6.3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648933.XA CN108755796A (en) | 2018-06-22 | 2018-06-22 | A kind of power shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648933.XA CN108755796A (en) | 2018-06-22 | 2018-06-22 | A kind of power shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755796A true CN108755796A (en) | 2018-11-06 |
Family
ID=63976079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810648933.XA Withdrawn CN108755796A (en) | 2018-06-22 | 2018-06-22 | A kind of power shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364552A (en) * | 2020-03-19 | 2020-07-03 | 华质建设集团有限公司 | Foundation pit groove cleaning and leveling device and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB846248A (en) * | 1959-02-25 | 1960-08-31 | Electric Steel Foundry Co | Improvements in tooth assemblies for digging apparatus |
| CN1714207A (en) * | 2002-11-04 | 2005-12-28 | 汉斯莱工业公司 | Excavating tooth point/adapter assembly with rotatably lockable connector structure |
| CN101153497A (en) * | 2006-09-26 | 2008-04-02 | 宁波浙东精密铸造有限公司 | Connecting structure for trolley tine and tine holder |
| CN202595788U (en) * | 2012-06-14 | 2012-12-12 | 中联重科股份有限公司渭南分公司 | Bucket and excavator |
| CN104963377A (en) * | 2015-06-07 | 2015-10-07 | 黄进堂 | Excavator dipper tooth |
-
2018
- 2018-06-22 CN CN201810648933.XA patent/CN108755796A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB846248A (en) * | 1959-02-25 | 1960-08-31 | Electric Steel Foundry Co | Improvements in tooth assemblies for digging apparatus |
| CN1714207A (en) * | 2002-11-04 | 2005-12-28 | 汉斯莱工业公司 | Excavating tooth point/adapter assembly with rotatably lockable connector structure |
| CN101153497A (en) * | 2006-09-26 | 2008-04-02 | 宁波浙东精密铸造有限公司 | Connecting structure for trolley tine and tine holder |
| CN202595788U (en) * | 2012-06-14 | 2012-12-12 | 中联重科股份有限公司渭南分公司 | Bucket and excavator |
| CN104963377A (en) * | 2015-06-07 | 2015-10-07 | 黄进堂 | Excavator dipper tooth |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364552A (en) * | 2020-03-19 | 2020-07-03 | 华质建设集团有限公司 | Foundation pit groove cleaning and leveling device and using method thereof |
| CN111364552B (en) * | 2020-03-19 | 2022-03-29 | 华质建设集团有限公司 | Foundation pit groove cleaning and leveling device and using method thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |