CN2716351Y - Curved double-tail bucket teeth with double cheek for digger - Google Patents
Curved double-tail bucket teeth with double cheek for digger Download PDFInfo
- Publication number
- CN2716351Y CN2716351Y CN 200420032162 CN200420032162U CN2716351Y CN 2716351 Y CN2716351 Y CN 2716351Y CN 200420032162 CN200420032162 CN 200420032162 CN 200420032162 U CN200420032162 U CN 200420032162U CN 2716351 Y CN2716351 Y CN 2716351Y
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- tail
- teeth
- tooth
- bucket
- double
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- Expired - Fee Related
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Abstract
The utility model belongs to a technological improvement of a digger bucket teeth, relating to a curved double-tail bucket teeth with double cheek for digger which is composed of three components: a teeth head, a teeth body and a teeth tail. The curved double-tail bucket teeth with double cheek for digger is characterized in that the bottom of the teeth head of the bucket teeth is in a curve shape, a broken line shape or a curve shape formed by broken line, arc and straight line. The both sides of the teeth head is provided with two cheeks. The teeth tail on the back part of the teeth body is a double-tail structure. The curved double-tail bucket teeth with double cheek for digger of the utility model can solve the problem of quick abrasion and large consumption of the digger bucket teeth. The experiment that the digger digs the ferrolite verifies that the service life of the curved double-tail bucket teeth with double cheek for digger is 2. 98 times of the original service life. The utility model has a safe and reliable performance, digging resistance is obviously reduced and large funds can be saved for enterprises.
Description
Technical field
The utility model belongs to the technological improvement of excavator bucket teeth, relates to the two tail bucket tooths of a kind of excavator two cheek curves.
Background technology
Bucket tooth is mounted in the tooth on the digger shovel bucket front, when excavator is worked, cuts, collects, transports and draw off material with scraper bowl, and bucket tooth can reduce excavating resistance, increases work efficiency.But at present, the shape of the excavator bucket teeth of domestic production is selected according to the material that excavates, general bucket tooth be shaped as wedge shape bucket tooth, shell-like bucket tooth etc., these bucket tooths exist that excavating resistance is big, the life-span short, big energy-consuming and the low shortcoming of work efficiency.Bucket tooth self wearing and tearing are very fast, show according to analysis and statistics from the residual body of bucket tooth that lost efficacy, have 93% to be owing to wear and tear and scrap.For many years, relevant expert both domestic and external has carried out various experimental studies, but mainly has been from adopting new high-abrasive material and production technology to carry out for improving the application life of bucket tooth, the structure design that did not relate to bucket tooth, so do not change the structure design half a century of bucket tooth.
Summary of the invention
The purpose of this utility model is for overcoming the defective that above-mentioned known technology exists, solve excavator bucket teeth quick abrasion, problem that consumption is big, provide that a kind of bucket tooth working resistance is little, production efficiency is high, long service life, the safe and reliable two tail bucket tooths of excavator two cheek curves of performance.
The two tail bucket tooth content Descriptions of the utility model excavator two cheek curves:
The two tail bucket tooths of the utility model excavator two cheek curves, form by tooth head, tooth body, tooth tail three parts, it is characterized in that: following curved, the broken line shape of the tooth head of bucket tooth or the curve shape that is connected into by broken line, camber line, straight line kiss, the both sides of tooth head have two cheeks, and the tooth tooth tail of portion after one's death is a double-tail structure.
The two tail bucket tooths of the utility model excavator two cheek curves, solution excavator bucket teeth quick abrasion, the problem that consumption is big, through the evidence that excavator excavates ferroite, be original 2.98 times its application life.Its performance is safe and reliable, and excavating resistance obviously reduces, and can be enterprise's saving substantial contribution.
Description of drawings
Fig. 1 is the two tail bucket tooth structural representations of excavator two cheek curves
Fig. 2 is the two tail bucket tooth structural representations of excavator two cheek broken lines
Fig. 3 is that excavator two cheek broken lines and camber line kiss connect the two tail bucket tooth structural representations of curve
Fig. 4 is that excavator two cheek straight lines and camber line kiss connect the two tail bucket tooth structural representations of curve
Among the figure: 1 is that tooth head, 2 is that tooth body, 3 is the tooth tail.
The specific embodiment
The two tail bucket tooths of the utility model excavator two cheek curves are achieved in that to do below in conjunction with accompanying drawing and specify.See Fig. 1, form by tooth head 1, tooth body 2, tooth tail 3 three parts, the following curved shape of the tooth head 1 of bucket tooth, the both sides of tooth head 1 have two cheeks, can increase the facewidth by two cheeks, enhance productivity, increase the service life.The tooth tail 3 at tooth body 2 rear portions is a double-tail structure, and the insert library that is fixed on power shovel by rivet is inside and outside, and wearing and tearing are avoided on protection insert library top.
See Fig. 2, be broken line shape below the bucket tooth tooth head 1.
See Fig. 3, be the curve shape that broken line and camber line kiss is connected into below the bucket tooth tooth head 1;
See Fig. 4, the following of bucket tooth tooth head 1 linearly kissed the curve shape that is connected into camber line.
Said structure can adapt to the needs of the mining track of log spiral, to reach the minimizing working resistance, the purpose that increases the service life.
Claims (5)
1, the two tail bucket tooths of a kind of excavator two cheek curves, form by tooth head (1), tooth body (2), tooth tail (3) three parts, it is characterized in that: following curved, the broken line shape of the tooth head (1) of bucket tooth or the curve shape that is connected into by broken line, camber line, straight line kiss, the both sides of tooth head (1) have two cheeks, and the tooth tail (3) at tooth body (2) rear portion is a double-tail structure.
2, the two tail bucket tooths of excavator two cheek curves according to claim 1 is characterized in that: the following curved shape of the tooth head (1) of bucket tooth.
3, the two tail bucket tooths of excavator two cheek curves according to claim 1 is characterized in that: be broken line shape below the tooth head (1) of bucket tooth.
4, the two tail bucket tooths of excavator two cheek curves according to claim 1 is characterized in that: be the curve shape that broken line and camber line kiss is connected into below the tooth head (1) of bucket tooth.
5, the two tail bucket tooths of excavator two cheek curves according to claim 1 is characterized in that: the following of the tooth head (1) of bucket tooth linearly kissed the curve shape that is connected into camber line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420032162 CN2716351Y (en) | 2004-06-18 | 2004-06-18 | Curved double-tail bucket teeth with double cheek for digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420032162 CN2716351Y (en) | 2004-06-18 | 2004-06-18 | Curved double-tail bucket teeth with double cheek for digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716351Y true CN2716351Y (en) | 2005-08-10 |
Family
ID=34871288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420032162 Expired - Fee Related CN2716351Y (en) | 2004-06-18 | 2004-06-18 | Curved double-tail bucket teeth with double cheek for digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716351Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808435A (en) * | 2011-05-31 | 2012-12-05 | 颉立生 | Asymmetric bucket tooth |
| CN104963377A (en) * | 2015-06-07 | 2015-10-07 | 黄进堂 | Excavator dipper tooth |
| CN105887963A (en) * | 2016-04-28 | 2016-08-24 | 张诗贺 | Excavator bucket tooth |
| CN108505580A (en) * | 2018-03-27 | 2018-09-07 | 浙江澳德耐磨零部件有限公司 | A kind of excavator and dredging scheme tooth header structure |
-
2004
- 2004-06-18 CN CN 200420032162 patent/CN2716351Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808435A (en) * | 2011-05-31 | 2012-12-05 | 颉立生 | Asymmetric bucket tooth |
| CN104963377A (en) * | 2015-06-07 | 2015-10-07 | 黄进堂 | Excavator dipper tooth |
| CN104963377B (en) * | 2015-06-07 | 2018-01-19 | 黄进堂 | A kind of excavator bucket teeth |
| CN105887963A (en) * | 2016-04-28 | 2016-08-24 | 张诗贺 | Excavator bucket tooth |
| CN105887963B (en) * | 2016-04-28 | 2019-04-09 | 张诗贺 | Excavator bucket teeth |
| CN108505580A (en) * | 2018-03-27 | 2018-09-07 | 浙江澳德耐磨零部件有限公司 | A kind of excavator and dredging scheme tooth header structure |
| CN108505580B (en) * | 2018-03-27 | 2023-12-26 | 浙江澳德耐磨零部件有限公司 | Tooth head structure for excavator and dredging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |