CN109826274A - A kind of bucket tooth - Google Patents
A kind of bucket tooth Download PDFInfo
- Publication number
- CN109826274A CN109826274A CN201711177423.0A CN201711177423A CN109826274A CN 109826274 A CN109826274 A CN 109826274A CN 201711177423 A CN201711177423 A CN 201711177423A CN 109826274 A CN109826274 A CN 109826274A
- Authority
- CN
- China
- Prior art keywords
- tooth
- bucket
- connecting pin
- cutting edge
- bucket tooth
- 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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- Component Parts Of Construction Machinery (AREA)
Abstract
A kind of bucket tooth, it is successively formed a whole by tooth tip, tooth body and connecting pin, connecting pin is the interconnecting piece of bucket tooth and bucket, the tooth of bucket tooth front and back sides in the direction of advance of bucket are equipped with cutting edge, tooth body is equipped with perpendicular to two sides on the direction of cutting edge plus strong Zhu, the cutting edge and equal one end of reinforcing rib extends to connecting pin, the other end extends to tooth tip and gradually thinning from connecting pin to tooth tip.Compared with existing bucket tooth, the contact area on bucket tooth bottom surface and ground is reduced, bucket tooth is made to be easier to be inserted into ground, and inserts deeper, and the abrasion of bucket tooth is reduced, improves the service life of bucket tooth.The configuration of the present invention is simple improves the wearability of bucket tooth.
Description
Technical field
The bucket tooth that the present invention relates to a kind of in engineering machinery.
Background technique
The effect of bucket tooth is to excavate the hard things such as stone, soil, and protection bucket is not damaged.Existing bucket tooth is such as public
Number " a kind of bucket tooth " that is CN202925596U is accused, this kind of bucket tooth is made of tooth tip, active section and connecting pin, on the bottom surface of bucket tooth
Reinforcing rib equipped with multiple protrusions, raised Jia Qiang Zhu increase the intensity of bucket tooth, but in use, need constantly with
The hard thing contact such as stone, soil, the Jia Qiang Zhu of bottom surface and the contact surface for excavating material are big, cause resistance greatly, frictional force
Greatly, it is not easy to be inserted into contact surface, causes working efficiency low, also cause bucket tooth and be prone to wear.
Summary of the invention
The present invention provides a kind of bucket tooths, are easier to insertion ground, improve the wearability of bucket tooth, easy to use, improve work
Make efficiency.
Thus the technical scheme is that a kind of bucket tooth, is formed a whole by tooth tip, tooth body and connecting pin, connection
End is the interconnecting piece of bucket tooth and bucket, it is characterised in that: the tooth of bucket tooth front and back sides in the direction of advance of bucket are equipped with cutting edge,
The vertical direction of tooth body cutting edge is equipped with plus strong Zhu, the cutting edge and equal one end of reinforcing rib extends to connecting pin, the other end extends to tooth
It is sharp and gradually thinning from connecting pin to tooth tip.
Preferably, the tooth tip width of bucket tooth cutting edge side is 8.0mm, the width of cutting edge is 9.2 mm, Jia Qiang Zhu
Thickness connecting pin position is 109.3 mm, position is 46.3 mm among tooth body, tooth tip position is 34.9 mm；The bucket tooth
The tooth tip width of reinforcing rib side is 15.2mm, adds the width of strong Zhu connecting pin position is 66.9 mm, tooth tip position is 17.5
mm。
Preferably, using arc transition between the cutting edge and contact surface.
Preferably, the material selection high-strength abrasion-proof cast steel of the bucket tooth.
The utility model has the advantages that
The cutting edge structure of bucket tooth and the bucket tooth gone out processed by preferred size, can reduce the contact surface on bucket tooth bottom surface and ground
Product makes bucket tooth be easier to be inserted into ground, and extending deeper, reduces the abrasion of bucket tooth, improves the service life of bucket tooth, required
The power of consumption is greatly lowered, and working efficiency also greatly improves；
Arc transition is used between cutting edge and contact surface, reduces friction when being inserted between ground, reduces abrasion, improves work effect
Rate and service life；
Bucket tooth selects high-strength abrasion-proof cast steel material to have good wear-resisting property, it is possible to reduce abrasion prolongs the service life.
Detailed description of the invention
Fig. 1 is structural front view of the invention.
Fig. 2 is structure top view of the invention.
Fig. 3 is structural perspective of the invention.
It is as shown in the figure: 1, tooth tip；2, tooth body；3, connecting pin；4, cutting edge；5, Jia Qiang Zhu.
Specific embodiment
The present invention is as shown in Figure 1, Figure 2, Figure 3 shows:
A kind of bucket tooth is formed a whole by tooth tip 1, tooth body 2 and connecting pin 3, and connecting pin 3 is the connection of bucket tooth and bucket
Portion, the tooth body 2 of bucket tooth front and back sides in the direction of advance of bucket are equipped with cutting edge 4, and the vertical direction of tooth body cutting edge 4, which is equipped with, to be reinforced
Zhu 5, cutting edge 4 and the equal one end of reinforcing rib 5 extends to connecting pin 3, the other end extends to tooth tip 1 and from connecting pin 3 to tooth tip 1 gradually
It is thinning.
1 width of tooth tip of 4 side of bucket tooth cutting edge is 8.0mm, and the width of cutting edge 4 is 9.2 mm, the thickness of Jia Qiang Zhu 5
In connecting pin 3 interconnecting piece be 109.3 mm, among tooth body 2 be 46.3 mm, 1 interconnecting piece of tooth tip is 34.9 mm；The bucket tooth adds
1 width of tooth tip of 5 side of strengthening tendons is 15.2mm, and the width of Jia Qiang Zhu 5: 3 interconnecting piece of connecting pin is 66.9 mm, extends to tooth tip 1
Portion is 17.5 mm.
The material selection high-strength cast steel of the bucket tooth is such as made using the alloy abrasion resistant steel of 30CrMnSiRE.
Arc transition is used between the cutting edge 4 and contact surface.
Claims (4)
1. a kind of bucket tooth is formed a whole by tooth tip, tooth body and connecting pin, connecting pin is the interconnecting piece of bucket tooth and bucket,
Be characterized in that: the tooth of bucket tooth front and back sides in the direction of advance of bucket are equipped with cutting edge, and tooth body is perpendicular on the direction of cutting edge two
Side is equipped with plus strong Zhu, the cutting edge and equal one end of reinforcing rib extends to connecting pin, the other end extends to tooth tip and from connecting pin to tooth tip
It is gradually thinning.
2. a kind of bucket tooth according to claim 1, it is characterised in that: use arc transition between the cutting edge and contact surface.
3. a kind of bucket tooth according to claim 1 or claim 2, it is characterised in that: the material selection high-strength abrasion-proof of the bucket tooth is cast
Steel.
4. a kind of bucket tooth according to claim 3, it is characterised in that: the tooth tip width of bucket tooth cutting edge side is 8.0mm,
The width of cutting edge be 9.2 mm, add the thickness of strong Zhu connecting pin position be 109.3 mm, among tooth body position be 46.3 mm,
Tooth tip position is 34.9 mm；The tooth tip width of bucket tooth reinforcing rib side is 15.2mm, and the width of Jia Qiang Zhu is in connecting pin
Position is 66.9 mm, tooth tip position is 17.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177423.0A CN109826274A (en) | 2017-11-23 | 2017-11-23 | A kind of bucket tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177423.0A CN109826274A (en) | 2017-11-23 | 2017-11-23 | A kind of bucket tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109826274A true CN109826274A (en) | 2019-05-31 |
Family
ID=66858182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177423.0A Pending CN109826274A (en) | 2017-11-23 | 2017-11-23 | A kind of bucket tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109826274A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201614609U (en) * | 2009-12-30 | 2010-10-27 | 熊伟 | Bucket teeth |
| CN102978531A (en) * | 2012-11-09 | 2013-03-20 | 宁波嘉达精密铸造有限公司 | Excavator bucket tooth and preparation method thereof |
| CN204040099U (en) * | 2014-08-31 | 2014-12-24 | 江西南特工程机械股份有限公司 | A kind of bucket tooth |
| CN105442659A (en) * | 2015-12-03 | 2016-03-30 | 天津市中机雄风机械有限公司 | Excavator bucket tooth |
| CN207633397U (en) * | 2017-11-23 | 2018-07-20 | 湖北庚联耐磨材料科技有限公司 | A kind of bucket tooth |
-
2017
- 2017-11-23 CN CN201711177423.0A patent/CN109826274A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201614609U (en) * | 2009-12-30 | 2010-10-27 | 熊伟 | Bucket teeth |
| CN102978531A (en) * | 2012-11-09 | 2013-03-20 | 宁波嘉达精密铸造有限公司 | Excavator bucket tooth and preparation method thereof |
| CN204040099U (en) * | 2014-08-31 | 2014-12-24 | 江西南特工程机械股份有限公司 | A kind of bucket tooth |
| CN105442659A (en) * | 2015-12-03 | 2016-03-30 | 天津市中机雄风机械有限公司 | Excavator bucket tooth |
| CN207633397U (en) * | 2017-11-23 | 2018-07-20 | 湖北庚联耐磨材料科技有限公司 | A kind of bucket tooth |
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