CN104963377B - A kind of excavator bucket teeth - Google Patents
A kind of excavator bucket teeth Download PDFInfo
- Publication number
- CN104963377B CN104963377B CN201510321326.9A CN201510321326A CN104963377B CN 104963377 B CN104963377 B CN 104963377B CN 201510321326 A CN201510321326 A CN 201510321326A CN 104963377 B CN104963377 B CN 104963377B
- Authority
- CN
- China
- Prior art keywords
- bucket
- connecting portion
- excavator bucket
- teeth
- bucket teeth
- 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.)
- Expired - Fee Related
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Abstract
The present invention provides a kind of excavator bucket teeth, and it includes：The connecting portion being connected with bucket body, connecting portion head end offers a mounting groove fixed with bucket body, the bottom surface of mounting groove is concave curved surface, mounting groove is open recess, multiple hemispherical raised lines consistent with open recess depth direction are provided with two sides of open recess, joined together by hemispherical groove on hemispherical raised line and bucket body, multiple hemispherical tab parallels are spaced, and it is provided with installation through-hole between each two hemispherical raised line, connecting portion is fixed by installation through-hole and bucket body, such stable connection, and change conveniently；The excavation portion being connected with connecting portion；And the bucket tooth body between the connecting portion and excavation portion is arranged on, multiple reinforcements are provided with bucket tooth body, the mechanical property of excavator bucket teeth can be strengthened.The present invention is simple in construction, had both enhanced the mechanical property of excavator bucket teeth, and had prevented from being broken, and changes conveniently.
Description
Technical field
The invention belongs to excavator part field, more particularly to a kind of excavator bucket teeth.
Background technology
Excavator bucket teeth is the important easily consumption part on excavator, similar to the tooth of people, due to excavator working environment
Badly, complicated, excavator bucket teeth position is constantly impacted among construction by various powerful active forces, is easiest to event occur
Barrier, and phenomenon of the failure is the pin fracture of fixed bucket tooth and toothholder.The normal work of excavator can be thus influenceed, so as to influence
Production operation.
The content of the invention
It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later it is excellent
Point.
In order to realize object of the present invention and further advantage, the present invention provides a kind of excavator bucket teeth, and it includes：
The connecting portion being connected with bucket body, the connecting portion head end offer a mounting groove fixed with bucket body,
The bottom surface of the mounting groove is concave curved surface, and the mounting groove is open recess, is provided with two sides of the open recess
Multiple sections consistent with the open recess depth direction are semicircle raised line, the raised line with it is recessed on the bucket body
Joined together by groove, multiple tab parallels are spaced, and installation through-hole is provided between raised line described in each two, the connection
Portion is fixed by the installation through-hole and the bucket body, such stable connection, and is changed conveniently；
The excavation portion being connected with the connecting portion；
And the bucket tooth body between the connecting portion and the excavation portion is arranged on, it is provided with the bucket tooth body more
Individual reinforcement, the mechanical property of excavator bucket teeth can be strengthened.
Preferably, in described excavator bucket teeth,
The position edge that the raised line and the groove are in contact is provided with sealing strip, can prevent the materials such as sandy soil from entering
Between bucket tooth and scraper bowl, and then ensure bucket tooth normal use；
Lubricating oil is provided between the raised line and the groove, it is possible to reduce the friction between bucket tooth and scraper bowl.
Preferably, in described excavator bucket teeth, the bottom surface of the mounting groove is additionally provided with multiple ball recess, each
The inside of spherical groove is provided with a ball.
Preferably, in described excavator bucket teeth, the excavation portion is generally wedge-shaped, and the head end in the excavation portion to
Lower inclination, is easy to excavate.
Preferably, described excavator bucket teeth also includes：
Puff, the puff include the different crotch of some angles, and each crotch is articulated in the excavation portion
Lower surface, can be carried out during shovel loose, convenient shovel next time is sent.
Preferably, in described excavator bucket teeth, the bucket tooth body and the excavation portion are hinged, and the excavation portion
A cavity is inside provided with, a spring is fixed with the cavity.
Preferably, in described excavator bucket teeth, the position that the bucket tooth body is connected with the excavation portion attaches rubber
Rubber cushion.
Preferably, in described excavator bucket teeth, the excavator bucket teeth is made up of glass fiber textile composite,
The reinforcement of the glass fiber textile composite is made of 3 D stereo weaving, good mechanical performance, and quality
Gently.
The present invention provides a kind of excavator bucket teeth, and it includes：The connecting portion being connected with bucket body, the connecting portion head end
A mounting groove fixed with bucket body is offered, the bottom surface of the mounting groove is concave curved surface, and the mounting groove is open recess,
Multiple hemispherical raised lines consistent with the open recess depth direction are provided with two sides of the open recess, it is described
Joined together by hemispherical groove on hemispherical raised line and the bucket body, multiple hemispherical tab parallels are spaced,
And installation through-hole is provided between hemispherical raised line described in each two, the connecting portion passes through the installation through-hole and the scraper bowl
Body is fixed, such stable connection, and is changed conveniently；The excavation portion being connected with the connecting portion；And it is arranged on the connection
Bucket tooth body between portion and the excavation portion, multiple reinforcements are provided with the bucket tooth body, can strengthen excavator bucket
The mechanical property of tooth.The present invention is simple in construction, had both enhanced the mechanical property of excavator bucket teeth, and had prevented from being broken, and changes conveniently.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of excavator bucket teeth provided by the invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
As shown in figure 1, the invention provides the present invention to provide a kind of excavator bucket teeth, it includes：
The connecting portion 1 being connected with bucket body, the head end of connecting portion 1 offer a mounting groove fixed with bucket body
101, the bottom surface 103 of the mounting groove 101 is concave curved surface, and the mounting groove 101 is open recess, two of the open recess
It is semicircular raised line 102 that multiple sections consistent with the open recess depth direction are provided with side, the raised line 102
Joined together by the groove on the bucket body, the multiple parallel interval of raised line 102 arrangements, and raised line 102 described in each two
Between be provided with installation through-hole, the connecting portion 1 is fixed by the installation through-hole and the bucket body, and so connection is steady
Gu and change conveniently；
The excavation portion 3 being connected with the connecting portion 1；
And the bucket tooth body 2 between the connecting portion 1 and the excavation portion 3 is arranged on, set on the bucket tooth body 2
There are multiple reinforcements 201, the mechanical property of excavator bucket teeth can be strengthened.
In described excavator bucket teeth,
The position edge that the raised line 101 and the groove are in contact is provided with sealing strip, can prevent the materials such as sandy soil
Into between bucket tooth and scraper bowl, and then ensure bucket tooth normal use；
Lubricating oil is provided between the raised line 101 and the groove, it is possible to reduce the friction between bucket tooth and scraper bowl.
In described excavator bucket teeth, the bottom surface 103 of the mounting groove is additionally provided with multiple ball recess, each ball
A ball is provided with connected in star.
In described excavator bucket teeth, the excavation portion 3 is generally wedge-shaped, and the head end in the excavation portion 3 tilts down,
It is easy to excavate.
Described excavator bucket teeth also includes：
Puff, the puff include the different crotch of some angles, and each crotch is articulated in the excavation portion
Lower surface, can be carried out during shovel loose, convenient shovel next time is sent.
In described excavator bucket teeth, the bucket tooth body 2 and the excavation portion 3 are be hinged, and are set in the excavation portion 3
There is a cavity, a spring is fixed with the cavity.
In described excavator bucket teeth, the position that the bucket tooth body 2 is connected with the excavation portion 3 attaches rubber blanket.
In described excavator bucket teeth, the excavator bucket teeth is made up of glass fiber textile composite, the glass
The reinforcement of fibrous woven composite is made of 3 D stereo weaving, good mechanical performance, and light weight.
The present invention provides a kind of excavator bucket teeth, and it includes：The connecting portion being connected with bucket body, the connecting portion head end
A mounting groove fixed with bucket body is offered, the bottom surface of the mounting groove is concave curved surface, and the mounting groove is open recess,
Multiple hemispherical raised lines consistent with the open recess depth direction are provided with two sides of the open recess, it is described
Joined together by hemispherical groove on hemispherical raised line and the bucket body, multiple hemispherical tab parallels are spaced,
And installation through-hole is provided between hemispherical raised line described in each two, the connecting portion passes through the installation through-hole and the scraper bowl
Body is fixed, such stable connection, and is changed conveniently；The excavation portion being connected with the connecting portion；And it is arranged on the connection
Bucket tooth body between portion and the excavation portion, multiple reinforcements are provided with the bucket tooth body, can strengthen excavator bucket
The mechanical property of tooth.The present invention is simple in construction, had both enhanced the mechanical property of excavator bucket teeth, and had prevented from being broken, and changes conveniently.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.To the present invention application,
Modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With.It can be applied to various suitable the field of the invention completely., can be easily for those skilled in the art
Realize other modification.Therefore it is of the invention and unlimited under the universal limited without departing substantially from claim and equivalency range
In specific details and shown here as the legend with description.
Claims (8)
- A kind of 1. excavator bucket teeth, it is characterised in that including：The connecting portion being connected with bucket body, the connecting portion head end offers a mounting groove fixed with bucket body, described The bottom surface of mounting groove is concave curved surface, and the mounting groove is open recess, is provided with two sides of the open recess multiple The section consistent with the open recess depth direction is semicircular raised line, the raised line and the groove on the bucket body Joined together, multiple tab parallels are spaced, and installation through-hole is provided between raised line described in each two, the connecting portion Fixed by the installation through-hole and the bucket body；The excavation portion being connected with the connecting portion；And the bucket tooth body between the connecting portion and the excavation portion is arranged on, multiple add is provided with the bucket tooth body Strengthening tendons.
- 2. excavator bucket teeth as claimed in claim 1, it is characterised in thatThe position edge that the raised line and the groove are in contact is provided with sealing strip；Lubricating oil is provided between the raised line and the groove.
- 3. excavator bucket teeth as claimed in claim 2, it is characterised in that the bottom surface of the mounting groove is additionally provided with multiple spherical Groove, each inside of spherical groove are provided with a ball.
- 4. excavator bucket teeth as claimed in claim 3, it is characterised in that the excavation portion is generally wedge-shaped, and the excavation The head end in portion tilts down.
- 5. excavator bucket teeth as claimed in claim 4, it is characterised in that also include：Puff, the puff include the different crotch of some angles, and each crotch is articulated under the excavation portion Surface.
- 6. excavator bucket teeth as claimed in claim 1, it is characterised in that the bucket tooth body and the excavation portion are hinged, and A cavity is provided with the excavation portion, a spring is fixed with the cavity.
- 7. excavator bucket teeth as claimed in claim 6, it is characterised in that the position that the bucket tooth body is connected with the excavation portion Put attaching rubber blanket.
- 8. the excavator bucket teeth as described in any one of claim 1 to 7, it is characterised in that the excavator bucket teeth is glass fibers Dimension composite material for weaving is made, and the reinforcement of the glass fiber textile composite is made of 3 D stereo weaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321326.9A CN104963377B (en) | 2015-06-07 | 2015-06-07 | A kind of excavator bucket teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321326.9A CN104963377B (en) | 2015-06-07 | 2015-06-07 | A kind of excavator bucket teeth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963377A CN104963377A (en) | 2015-10-07 |
| CN104963377B true CN104963377B (en) | 2018-01-19 |
Family
ID=54217448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510321326.9A Expired - Fee Related CN104963377B (en) | 2015-06-07 | 2015-06-07 | A kind of excavator bucket teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104963377B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065644B (en) * | 2015-09-18 | 2017-07-04 | 徐工集团工程机械股份有限公司 | Bucket tooth component, digging mechanism and excavating machinery |
| US10106959B2 (en) * | 2016-04-21 | 2018-10-23 | Caterpillar Inc. | Adapter system for attaching components to differently sized base edges |
| CN108755796A (en) * | 2018-06-22 | 2018-11-06 | 马鞍山松鹤信息科技有限公司 | A kind of power shovel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678605A (en) * | 1969-02-13 | 1972-07-25 | Bamford Excavators Ltd | Tooth mounting means for earth working implements |
| US4671000A (en) * | 1985-11-18 | 1987-06-09 | Kim Young T | Bucket teeth |
| CN2716351Y (en) * | 2004-06-18 | 2005-08-10 | 孙凤喜 | Curved double-tail bucket teeth with double cheek for digger |
| CN202767165U (en) * | 2012-09-19 | 2013-03-06 | 宁波吉威熔模铸造有限公司 | Excavator bucket tooth |
| CN202787373U (en) * | 2012-10-10 | 2013-03-13 | 宁波嘉达精密铸造有限公司 | Bucket tooth |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5438774A (en) * | 1993-10-06 | 1995-08-08 | Caterpillar Inc. | Mechanically attached adapter |
-
2015
- 2015-06-07 CN CN201510321326.9A patent/CN104963377B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678605A (en) * | 1969-02-13 | 1972-07-25 | Bamford Excavators Ltd | Tooth mounting means for earth working implements |
| US4671000A (en) * | 1985-11-18 | 1987-06-09 | Kim Young T | Bucket teeth |
| CN2716351Y (en) * | 2004-06-18 | 2005-08-10 | 孙凤喜 | Curved double-tail bucket teeth with double cheek for digger |
| CN202767165U (en) * | 2012-09-19 | 2013-03-06 | 宁波吉威熔模铸造有限公司 | Excavator bucket tooth |
| CN202787373U (en) * | 2012-10-10 | 2013-03-13 | 宁波嘉达精密铸造有限公司 | Bucket tooth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104963377A (en) | 2015-10-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
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Granted publication date: 20180119 Termination date: 20190607 |