CN208586674U - A kind of bucket tooth - Google Patents
A kind of bucket tooth Download PDFInfo
- Publication number
- CN208586674U CN208586674U CN201821192340.9U CN201821192340U CN208586674U CN 208586674 U CN208586674 U CN 208586674U CN 201821192340 U CN201821192340 U CN 201821192340U CN 208586674 U CN208586674 U CN 208586674U
- Authority
- CN
- China
- Prior art keywords
- tooth
- bucket tooth
- interconnecting piece
- bucket
- toothholder
- 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.)
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Abstract
A kind of bucket tooth, including tooth tip portion and interconnecting piece, the tooth tip portion and interconnecting piece junction are equipped with a hangers, and the interconnecting piece is equipped with a pair of of connection through-hole；The bucket tooth is hollow, to form bucket tooth inner cavity, bucket tooth is equipped with socket；The bucket tooth includes four flank of tooth, is equipped with groove with the interconnecting piece for connecting the through-hole adjacent pair flank of tooth, groove makes bucket tooth internal chamber wall form inside lug boss.The bucket tooth includes four flank of tooth, groove is equipped with the interconnecting piece for connecting the through-hole adjacent pair flank of tooth, groove makes bucket tooth internal chamber wall form inside lug boss, the surface of the toothholder also is provided with groove corresponding with above-mentioned lug boss, to change the bonding state of bucket tooth inner cavity Yu toothholder interconnecting piece, it increases contact area between the two and can be reduced possible relative motion between the two, to preferably avoid because of the possibility that abrasion bring falls off.
Description
Technical field
The utility model relates to excavator-type shovel clamshell excavator, especially a kind of bucket tooth.
Background technique
Bucket tooth is the digging element of excavator-type shovel clamshell excavator, is mounted on bucket by toothholder and connector, the master of bucket tooth
Act on is to break material.Usually such when bucket tooth is connect with toothholder, one end of toothholder is equipped with plug division, bucket tooth one end
Equipped with socket, toothholder plug division is inserted into socket, is fixed by bolt.Since bucket tooth is when carrying out excacation, bucket tooth
The impact force being subject to is very big, therefore the socket inner cavity of bucket tooth and toothholder plug division junction are easy between being worn and making cooperation
Gap increases, to reduce bond strength between the two, increases the risk that bucket tooth falls off.It is therefore desirable to existing bucket tooth
Tube conformation improves.
Summary of the invention
The invention provides a kind of bucket tooth, including tooth tip portion and interconnecting piece, the tooth tip portion and interconnecting piece junction
Equipped with a hangers, the interconnecting piece is equipped with a pair of of connection through-hole；The bucket tooth is hollow, to form bucket tooth inner cavity, struggles against
Tooth is equipped with socket；The bucket tooth includes four flank of tooth, is equipped with groove with the interconnecting piece for connecting the through-hole adjacent pair flank of tooth, recessed
Slot makes bucket tooth internal chamber wall form inside lug boss.
In a kind of bucket tooth described in the utility model, the tooth tip portion and interconnecting piece are integrated casting.
In a kind of bucket tooth described in the utility model, the socket is used for the insertion of toothholder plug division, and plug division is equipped with
Through-hole corresponding with bucket tooth connection through-hole.
In a kind of bucket tooth described in the utility model, the bucket tooth is connect with toothholder by connector.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model stereoscopic-state structural schematic diagram；
Fig. 3 is the utility model stereoscopic-state structural schematic diagram；
Fig. 4 is the utility model mounting structure schematic diagram；
Fig. 5 is BC-BC the schematic diagram of the section structure in Fig. 4.
In figure: bucket tooth 1, tooth tip portion 100, interconnecting piece 200, hangers 300 connect through-hole 210, groove 220, socket 230, tooth
Seat 2, connector 3.
Specific embodiment
With reference to the accompanying drawing, by the following detailed description, to be more clearly understood that the above and other of the invention
Objects, features and advantages.Hereinafter, the preferred embodiment of the invention will be described in detail with reference to the accompanying drawings.
Such as figure, a kind of bucket tooth 1 that the invention is preferentially implemented, including tooth tip portion 100 and interconnecting piece 200, the two one
Body casting；The tooth tip portion 100 is used for the connection of bucket tooth 1 and toothholder 2 for breaking material, the interconnecting piece 200 when excavating.
The tooth tip portion 100 and 200 junction of interconnecting piece is equipped with a hangers 300, and hangers 300 is used for the suspension of 1 component of bucket tooth, together
When, the stress of tooth tip portion 100 can be dispersed, the reinforcement of the intensity to bucket tooth 1 is played when excavation acts progress.
The interconnecting piece 200 is equipped with a pair of of connection through-hole 210, connects bucket tooth 1 and toothholder 2 for passing through for connector
It connects.The bucket tooth 1 is hollow to form 1 inner cavity of bucket tooth, and bucket tooth 1 is equipped with the insertion that socket 230 is used for 2 plug division of toothholder, inserts
Socket part is equipped with through-hole corresponding with the connection through-hole 210 of bucket tooth 1.When installation, 1 socket 230 of bucket tooth is inserted into plug division, and connector is worn
The through-hole that bucket tooth 1 connects through-hole 210 and interconnecting piece 200 is crossed, so that toothholder 2 be made to be combined with bucket tooth 1.
The bucket tooth 1 includes four flank of tooth, is equipped with the interconnecting piece 200 for connecting the 210 adjacent pair flank of tooth of through-hole recessed
Slot 220, groove 220 make 1 internal chamber wall of bucket tooth form inside lug boss, and the surface of the toothholder 2 also is provided with and above-mentioned lug boss
Corresponding groove 220 increases connecing between the two to change the bonding state of 1 inner cavity of bucket tooth Yu 2 interconnecting piece 200 of toothholder
Contacting surface product simultaneously can be reduced possible relative motion between the two, to preferably avoid because of the possibility that abrasion bring falls off；
Simultaneously as the protrusion of the inner cavity in 1 two of them face of bucket tooth and the groove 220 of toothholder 2 are arranged, the installation error of bucket tooth 1 is avoided
Possibility.
Although the preferred embodiment of the invention is disclosed for illustrative purpose, those skilled in the art
Member should be appreciated that under the premise of the scope and spirit created without departing substantially from appended claims present invention disclosed, various
Modification, increase and adulterium are all possible, it is noted that upper under the premise of without departing substantially from the invention scope and spirit
Stating various modifications, increase and altering should all cover within the interest field of the invention.
Claims (4)
1. a kind of bucket tooth, which is characterized in that including tooth tip portion and interconnecting piece, the tooth tip portion and interconnecting piece junction are equipped with one
Hangers, the interconnecting piece are equipped with a pair of of connection through-hole；The bucket tooth is hollow, to form bucket tooth inner cavity, bucket tooth is equipped with
Socket；The bucket tooth includes four flank of tooth, is equipped with groove with the interconnecting piece for connecting the through-hole adjacent pair flank of tooth, groove makes to struggle against
Tooth internal chamber wall forms inside lug boss.
2. a kind of bucket tooth as described in claim 1, which is characterized in that the tooth tip portion and interconnecting piece is integrated casting.
3. a kind of bucket tooth as described in claim 1, which is characterized in that the socket is used for the insertion of toothholder plug division, inserts
Socket part is equipped with through-hole corresponding with bucket tooth connection through-hole.
4. a kind of bucket tooth as claimed in claim 3, which is characterized in that the bucket tooth is connect with toothholder by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192340.9U CN208586674U (en) | 2018-07-26 | 2018-07-26 | A kind of bucket tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192340.9U CN208586674U (en) | 2018-07-26 | 2018-07-26 | A kind of bucket tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586674U true CN208586674U (en) | 2019-03-08 |
Family
ID=65541401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821192340.9U Active CN208586674U (en) | 2018-07-26 | 2018-07-26 | A kind of bucket tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208586674U (en) |
-
2018
- 2018-07-26 CN CN201821192340.9U patent/CN208586674U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |