CN203213191U - Double-head excavator bucket tooth - Google Patents
Double-head excavator bucket tooth Download PDFInfo
- Publication number
- CN203213191U CN203213191U CN 201320230546 CN201320230546U CN203213191U CN 203213191 U CN203213191 U CN 203213191U CN 201320230546 CN201320230546 CN 201320230546 CN 201320230546 U CN201320230546 U CN 201320230546U CN 203213191 U CN203213191 U CN 203213191U
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- bucket tooth
- tooth
- crown
- bucket
- utility
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Abstract
The utility model provides a double-head excavator bucket tooth, which comprises a bucket tooth body, wherein the lower end of the bucket tooth body is provided with two tooth tips; the tooth tips are a first tooth tip and a second tooth tip; the first tooth tip and the second tooth tip are provided with protective layers respectively; and the bucket tooth body is provided with a protective bump. The utility model aims to design the double-head excavator bucket tooth; the bucket tooth is effectively prevented from being damaged by hard objects due to the arrangement of the protective bump; the efficiency of excavation is further improved by arranging the two tooth tips; the service life of the bucket tooth is effectively protected by arranging the protective layers, so that the bucket tooth is more wear-resistant; and the double-head excavator bucket tooth has the advantages of convenience in manufacturing, low cost, long service life and strong wear resistance.
Description
Technical field
The utility model relates to a kind of excavator accessory, particularly a kind of double end excavator bucket teeth.
Background technology
Force analysis bucket tooth work plane excavates thing with quilt and contacts, different its stressing conditions difference of working stage in a complete mining process, when the crown position at first contacts the material surface, because speed is very fast, the bucket tooth nose part is subjected to stronger impact, if the intensity of bucket tooth is low, will produce plastic strain in the tip, increasing along with excavation depth, the bucket tooth stressing conditions can change to some extent, when bucket tooth cutting material, and bucket tooth and material generation relative motion, produce very big forward extrusion power on the surface, thereby between bucket tooth work plane and material, produce bigger frictional force, if material is harder rock piece, concrete etc., frictional force will be very big, the result that this process acts on repeatedly is at bucket tooth work plane generation surface abrasion in various degree, and then the bigger ditch dug with a plow of the generation degree of depth.
Excavator bucket teeth commonly used is a crown, and operating efficiency is slow, and common bucket tooth wears no resistance, and production technology is also relatively poor, the cost height, and difficult popularization, in order to increase work efficiency, the bucket tooth that can only usually more renew has increased use cost so greatly.
Summary of the invention
For addressing the above problem; the utility model discloses a kind of double end excavator bucket teeth, arranging of protection projection prevents that effectively hard thing from damaging bucket tooth, and the purpose that two crowns are set further improves mining efficiency; in the application life that effective protection bucket tooth is set of overcoat, make it more wear-resistant.
The utility model provides a kind of double end excavator bucket teeth, comprise the bucket tooth main body, described bucket tooth main body lower end is provided with two crowns, described crown is first crown and second crown, be respectively equipped with overcoat on described first crown and second crown, described bucket tooth main body is provided with the protection projection, described first crown and the second crown equal and opposite in direction.The purpose of this utility model designs a kind of double end excavator bucket teeth; arranging of protection projection prevents that effectively hard thing from damaging bucket tooth; the purpose that two crowns are set further improves mining efficiency; the application life that effective protection bucket tooth is set of overcoat; make it more wear-resistant, this utility model is easily manufactured, and with low cost; long service life, anti-wear performance is strong.
The utility model discloses a kind of a kind of improvement of double end excavator bucket teeth, described first crown and the second crown described bucket tooth main body lower end that is arranged on triangular in shape.This improvement first crown and second crown are set to triangle, and effective insert piece has improved the operating efficiency of bucket tooth greatly.
The utility model discloses a kind of a kind of improvement of double end excavator bucket teeth, the thickness of described overcoat is 10-25mm.This improvement arranges the thickness of overcoat, and the excessive waste material of thickness increases cost, the too small effect that does not have protection of thickness, so the thickness of overcoat is set to 10-25mm, and the thickness of overcoat is 20mm after tested, wear-resisting effect is best.
The purpose of this utility model designs a kind of double end excavator bucket teeth; arranging of protection projection prevents that effectively hard thing from damaging bucket tooth; the purpose that two crowns are set further improves mining efficiency; the application life that effective protection bucket tooth is set of overcoat; make it more wear-resistant, this utility model is easily manufactured, and with low cost; long service life, anti-wear performance is strong.
Description of drawings
Fig. 1, be a kind of structural representation of double end excavator bucket teeth.
Reference numerals list:
11, bucket tooth main body;
21, overcoat;
31, first crown;
32, second crown;
41, protection projection.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word " preceding ", " back ", " left side ", " right side ", the "up" and "down" used are described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of specific features geometric center.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of double end excavator bucket teeth, comprise bucket tooth main body 11, described bucket tooth main body 11 lower ends are provided with two crowns, described crown is first crown 31 and second crown 32, be respectively equipped with overcoat 21 on described first crown 31 and second crown 32, described bucket tooth main body 11 is provided with protection projection 41, described first crown 31 and second crown, 32 equal and opposite in directions.The purpose of this utility model designs a kind of double end excavator bucket teeth; arranging of protection projection prevents that effectively hard thing from damaging bucket tooth; the purpose that two crowns are set further improves mining efficiency; the application life that effective protection bucket tooth is set of overcoat; make it more wear-resistant, this utility model is easily manufactured, and with low cost; long service life, anti-wear performance is strong.
Embodiment 2:
Embodiment 1 described a kind of double end excavator bucket teeth, described first crown 31 and second crown, 32 described bucket tooth main body 11 lower ends that are arranged on triangular in shape.This improvement first crown and second crown are set to triangle, and effective insert piece has improved the operating efficiency of bucket tooth greatly.
Embodiment 3:
Embodiment 1 described a kind of double end excavator bucket teeth, the thickness of described overcoat 21 is 10-25mm.This improvement arranges the thickness of overcoat, and the excessive waste material of thickness increases cost, the too small effect that does not have protection of thickness, so the thickness of overcoat is set to 10-25mm, and the thickness of overcoat is 20mm after tested, wear-resisting effect is best.
The purpose of this utility model designs a kind of double end excavator bucket teeth; arranging of protection projection prevents that effectively hard thing from damaging bucket tooth; the purpose that two crowns are set further improves mining efficiency; the application life that effective protection bucket tooth is set of overcoat; make it more wear-resistant, this utility model is easily manufactured, and with low cost; long service life, anti-wear performance is strong.
The above; it only is preferred embodiment of the present utility model; be not to be the restriction of the utility model being made any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (3)
1. double end excavator bucket teeth, it is characterized in that: comprise bucket tooth main body (11), described bucket tooth main body (11) lower end is provided with two crowns, described crown is first crown (31) and second crown (32), be respectively equipped with overcoat (21) on described first crown (31) and second crown (32), described bucket tooth main body (11) is provided with protection projection (41), described first crown (31) and second crown (32) equal and opposite in direction.
2. a kind of double end excavator bucket teeth according to claim 1 is characterized in that: described first crown (31) and second crown (32) described bucket tooth main body (11) lower end that is arranged on triangular in shape.
3. a kind of double end excavator bucket teeth according to claim 1, it is characterized in that: the thickness of described overcoat (21) is 10-25mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320230546 CN203213191U (en) | 2013-05-02 | 2013-05-02 | Double-head excavator bucket tooth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320230546 CN203213191U (en) | 2013-05-02 | 2013-05-02 | Double-head excavator bucket tooth |
Publications (1)
Publication Number | Publication Date |
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CN203213191U true CN203213191U (en) | 2013-09-25 |
Family
ID=49202740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320230546 Expired - Fee Related CN203213191U (en) | 2013-05-02 | 2013-05-02 | Double-head excavator bucket tooth |
Country Status (1)
Country | Link |
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CN (1) | CN203213191U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104929185A (en) * | 2015-06-08 | 2015-09-23 | 德清县新高凌不锈钢材料有限公司 | Excavator fork |
CN105442660A (en) * | 2015-12-03 | 2016-03-30 | 天津市中机雄风机械有限公司 | Bucket tooth used for excavator |
-
2013
- 2013-05-02 CN CN 201320230546 patent/CN203213191U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104929185A (en) * | 2015-06-08 | 2015-09-23 | 德清县新高凌不锈钢材料有限公司 | Excavator fork |
CN105442660A (en) * | 2015-12-03 | 2016-03-30 | 天津市中机雄风机械有限公司 | Bucket tooth used for excavator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140502 |