CN109518755A - A kind of excavator bucket teeth - Google Patents
A kind of excavator bucket teeth Download PDFInfo
- Publication number
- CN109518755A CN109518755A CN201811451987.3A CN201811451987A CN109518755A CN 109518755 A CN109518755 A CN 109518755A CN 201811451987 A CN201811451987 A CN 201811451987A CN 109518755 A CN109518755 A CN 109518755A
- Authority
- CN
- China
- Prior art keywords
- insertion piece
- cross recess
- bucket tooth
- bucket
- groove
- 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- Withdrawn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
Classifications
-
- 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
-
- 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
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The present invention provides a kind of excavator bucket teeths, the bucket tooth tip two sides setting of bucket tooth is fluted, groove has upper cross recess, middle cross recess and lower cross recess, upper cross recess, middle cross recess, lower cross recess are connected by vertical slots 4.4, upper cross recess, middle cross recess, the bottom of lower cross recess is provided with inserting groove, insertion piece is provided in groove, insertion piece has upper insertion piece, middle insertion piece, lower insertion piece, upper insertion piece, middle insertion piece, lower insertion piece is connected by vertical parts, the upper insertion piece, middle insertion piece, lower insertion piece is provided with convex block for cooperating with the inserting groove.Bucket tooth intensity of the invention is high, and the service life is long.
Description
Technical field
The present invention relates to excavator fields, and in particular to a kind of excavator bucket teeth.
Background technique
The important process component of excavator is scraper bowl, and bucket tooth is provided on scraper bowl for excavating and being crushed, long-term
Bucket tooth is more easily damaged in use, to reduce the excavation breaking capacity of scraper bowl, while being pricked machine if bucket tooth falls into roll and can be damaged
The bad inner body for rolling bundle machine causes serious consequence, therefore the strength problem for reinforcing bucket tooth is that concern is compared in this field,
It is existing for one kind.
Summary of the invention
Based on above-mentioned demand, the present invention to solve the above-mentioned problems, provides a kind of excavator bucket teeth.
The present invention is specifically implemented with the following technical solutions,
A kind of excavator bucket teeth, the bucket tooth have bucket tooth tip 1 and bucket tooth interconnecting piece 2, are provided on the bucket tooth interconnecting piece 2
Mounting hole 3,1 two sides of the bucket tooth tip setting fluted 4 of the bucket tooth, the groove has upper cross recess 4.1, middle cross recess
4.2 and lower cross recess 4.3, the upper cross recess 4.1, middle cross recess 4.2, lower cross recess 4.3 are connected by vertical slots 4.4, institute
State cross recess 4.1, middle cross recess 4.2, lower cross recess 4.3 bottom be provided with inserting groove 4.5, be provided in the groove 4
Insertion piece 5, the insertion piece 5 have upper insertion piece 5.1, middle insertion piece 5.2, lower insertion piece 5.3, the upper insertion piece 5.1, in
Insertion piece 5.2, lower insertion piece 5.3 are connected by vertical parts 5.4, the upper insertion piece 5.1, middle insertion piece 5.2, lower insertion piece
5.3 are provided with convex block 5.5 for cooperating with the inserting groove 4.5.
Further, the hardness of the insertion piece 5 is higher than the hardness of bucket tooth tip 1.
Further, it is connected between the adjacent insertion piece 5 by connection strap 6.
Further, the connection strap 6 can wrap up the edge of scraper bowl, protect scraper bowl from impact.
Insertion piece is used claw-type structure by the present invention, is capable of the intensity of biggish enhancing bucket tooth, is found in practical applications
If being only single use an insertion piece can not increase significantly to the intensity of bucket tooth, and use the claw type in the application
Bucket tooth intensity can greatly be just turned up in structural insert, can improve nearly 50%, while connection strap is arranged and further enhances insertion piece
Bucket tooth intensity nearly 60% can be turned up in enhancing to bucket tooth intensity, the addition of connection strap.Therefore, bucket tooth intensity of the invention is high, the longevity
Life length.
Detailed description of the invention
Fig. 1 Tooth structure schematic diagram of the present invention；
Fig. 2 A-A is to structural schematic diagram；
Fig. 3 B-B direction structural schematic diagram；
Fig. 4 insert configuration schematic diagram；
Fig. 5 C-C is to structural schematic diagram；
Fig. 6 connection strap connect Tooth structure schematic diagram with insertion piece；
Bucket tooth tip 1 in figure, bucket tooth interconnecting piece, 2, mounting hole 3, groove 4, upper cross recess 4.1, middle cross recess 4.2, lower cross it is recessed
Slot 4.3, vertical slots, 4.4, inserting groove, 4.5, it is insertion piece 5, upper insertion piece 5.1, middle insertion piece 5.2, lower insertion piece 5.3, vertical
Part 5.4, convex block 5.5, connection strap 6.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figures 1 to 6, a kind of excavator bucket teeth, the bucket tooth have bucket tooth tip 1 and bucket tooth interconnecting piece 2, the bucket
Mounting hole 3 is provided on tooth interconnecting piece 2,1 two sides of the bucket tooth tip setting fluted 4 of the bucket tooth, the groove has upper cross
Groove 4.1, middle cross recess 4.2 and lower cross recess 4.3, the upper cross recess 4.1, middle cross recess 4.2, lower cross recess 4.3 pass through
Vertical slots 4.4 connect, the upper cross recess 4.1, middle cross recess 4.2, lower cross recess 4.3 bottom be provided with inserting groove 4.5, institute
It states and is provided with insertion piece 5 in groove 4, the insertion piece 5 has upper insertion piece 5.1, middle insertion piece 5.2, lower insertion piece 5.3, institute
It states insertion piece 5.1, middle insertion piece 5.2, lower insertion piece 5.3 to connect by vertical parts 5.4, the upper insertion piece 5.1, middle insertion
Part 5.2, lower insertion piece 5.3 are provided with convex block 5.5 for cooperating with the inserting groove 4.5.
Further, the hardness of the insertion piece 5 is higher than the hardness of bucket tooth tip 1.
Further, it is connected between the adjacent insertion piece 5 by connection strap 6.
Further, the connection strap 6 can wrap up the edge of scraper bowl, protect scraper bowl from impact.
Insertion piece is used claw-type structure by the present invention, is capable of the intensity of biggish enhancing bucket tooth, is found in practical applications
If being only single use an insertion piece can not increase significantly to the intensity of bucket tooth, and use the claw type in the application
Bucket tooth intensity can greatly be just turned up in structural insert, can improve nearly 50%, while connection strap is arranged and further enhances insertion piece
Bucket tooth intensity nearly 60% can be turned up in enhancing to bucket tooth intensity, the addition of connection strap.Therefore, bucket tooth intensity of the invention is high, the longevity
Life length.
Claims (4)
1. a kind of excavator bucket teeth, the bucket tooth has bucket tooth tip 1 and bucket tooth interconnecting piece 2, is arranged on the bucket tooth interconnecting piece 2
There is mounting hole 3, it is characterised in that:
1 two sides of the bucket tooth tip setting fluted 4 of the bucket tooth, the groove has upper cross recess 4.1,4.2 and of middle cross recess
Lower cross recess 4.3, the upper cross recess 4.1, middle cross recess 4.2, lower cross recess 4.3 are connected by vertical slots 4.4, the upper cross
Groove 4.1, middle cross recess 4.2, lower cross recess 4.3 bottom be provided with inserting groove 4.5,
Insertion piece 5 is provided in the groove 4, the insertion piece 5 has upper insertion piece 5.1, middle insertion piece 5.2, lower insertion piece
5.3, the upper insertion piece 5.1, middle insertion piece 5.2, lower insertion piece 5.3 are connected by vertical parts 5.4, the upper insertion piece 5.1,
Middle insertion piece 5.2, lower insertion piece 5.3 are provided with convex block 5.5 for cooperating with the inserting groove 4.5.
2. a kind of excavator bucket teeth as described in claim 1, it is characterised in that: the hardness of the insertion piece 5 is higher than bucket tooth point
The hardness in portion 1.
3. a kind of excavator bucket teeth as described in claim 1, it is characterised in that: pass through company between the adjacent insertion piece 5
Narrow bars 6 are connected.
4. a kind of excavator bucket teeth as described in claim 1, it is characterised in that: the connection strap 6 can wrap up the side of scraper bowl
Edge protects scraper bowl from impact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451987.3A CN109518755A (en) | 2018-11-30 | 2018-11-30 | A kind of excavator bucket teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451987.3A CN109518755A (en) | 2018-11-30 | 2018-11-30 | A kind of excavator bucket teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518755A true CN109518755A (en) | 2019-03-26 |
Family
ID=65794924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811451987.3A Withdrawn CN109518755A (en) | 2018-11-30 | 2018-11-30 | A kind of excavator bucket teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518755A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3113390A (en) * | 1962-04-30 | 1963-12-10 | Charles W Pewthers | Movable excavating bucket teeth |
| CN2097225U (en) * | 1991-07-11 | 1992-02-26 | 建设部长沙建筑机械研究所 | Guick-changing dipper teeth |
| AU2007241122A1 (en) * | 2006-03-30 | 2007-11-01 | Esco Group Llc | Wear assembly |
| WO2015017894A1 (en) * | 2013-08-09 | 2015-02-12 | Mining Innovations Australia Pty Ltd | Wear-resistant armour for mining machinery |
| CN205116639U (en) * | 2015-11-24 | 2016-03-30 | 周军平 | Floor and connection structure thereof |
| CN108177848A (en) * | 2017-12-27 | 2018-06-19 | 惠州市华星光电技术有限公司 | Liquid crystal panel-packaging box |
-
2018
- 2018-11-30 CN CN201811451987.3A patent/CN109518755A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3113390A (en) * | 1962-04-30 | 1963-12-10 | Charles W Pewthers | Movable excavating bucket teeth |
| CN2097225U (en) * | 1991-07-11 | 1992-02-26 | 建设部长沙建筑机械研究所 | Guick-changing dipper teeth |
| AU2007241122A1 (en) * | 2006-03-30 | 2007-11-01 | Esco Group Llc | Wear assembly |
| WO2015017894A1 (en) * | 2013-08-09 | 2015-02-12 | Mining Innovations Australia Pty Ltd | Wear-resistant armour for mining machinery |
| CN205116639U (en) * | 2015-11-24 | 2016-03-30 | 周军平 | Floor and connection structure thereof |
| CN108177848A (en) * | 2017-12-27 | 2018-06-19 | 惠州市华星光电技术有限公司 | Liquid crystal panel-packaging box |
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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: 20190326 |