CN203213188U - Circular arc sharp excavator bucket tooth - Google Patents
Circular arc sharp excavator bucket tooth Download PDFInfo
- Publication number
- CN203213188U CN203213188U CN 201320228518 CN201320228518U CN203213188U CN 203213188 U CN203213188 U CN 203213188U CN 201320228518 CN201320228518 CN 201320228518 CN 201320228518 U CN201320228518 U CN 201320228518U CN 203213188 U CN203213188 U CN 203213188U
- Authority
- CN
- China
- Prior art keywords
- bucket tooth
- circular arc
- main body
- bucket
- sharp
- 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
Links
Abstract
The utility model provides a circular arc sharp excavator bucket tooth, which comprises a bucket tooth main body and a bucket tooth head arranged at the lower end of the bucket tooth main body, wherein the bucket tooth head is in a circular arc shape and is also provided with a protective cover, the two sides of the bucket tooth main body are provided with reinforcing ribs with the radian being 160 degrees, the outer edge of the bucket tooth main body is provided with a protection layer, and the upper end of the bucket tooth main body is provided with a protection lug. The utility model aims to design the circular arc sharp excavator bucket tooth which has the advantages that due to the arrangement of the circular arc-shaped bucket tooth head, when the bucket tooth is used for excavating, the damage of the bucket tooth to soil is enhanced, and the bucket tooth can be more easily inserted into the soil; due to the arrangement of the protective cover, the wear-resisting property of the bucket tooth is improved, and the service life of the bucket tooth is prolonged; and the circular arc sharp excavator bucket tooth is low in energy consumption and long in service life.
Description
Technical field
The utility model relates to a kind of excavator accessory, particularly the sharp excavator bucket teeth of a kind of circular arc type.
Background technology
Excavator bucket teeth is the vitals on the excavator, 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, bucket tooth and material generation relative motion produce very big forward extrusion power on the surface, thereby produce bigger frictional force between bucket tooth work plane and material, if material is harder rock piece, concrete etc., frictional force will be very big, and 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 head commonly used all is sharp, though solved the phenomenon that bucket tooth is used more blunt and more blunt, its application life is short, in the process of excavating, usually cause the phenomenon of bucket tooth fracture, cause often changing bucket tooth, increased use cost, and operating efficiency is low.
Summary of the invention
For addressing the above problem, the utility model discloses the sharp excavator bucket teeth of a kind of circular arc type, the setting of circular arc bucket tooth head, make bucket tooth when excavating, increase bucket tooth to the destruction of soil, make the easier insertion soil of bucket tooth, the anti-wear performance that the raising bucket tooth is set of protective cover prolongs its application life.
The utility model provides a kind of circular arc type sharp excavator bucket teeth; comprise the bucket tooth main body; be arranged on the bucket tooth head of described bucket tooth main body lower end; described bucket tooth head is circular arc; also be provided with protective cover on the bucket tooth head; be provided with in described bucket tooth main body both sides that to be radian be 160 ° reinforcing rib, bucket tooth main body outer rim is provided with topping, and described bucket tooth main body upper end is provided with the protection projection.The purpose of this utility model designs the sharp excavator bucket teeth of a kind of circular arc type; the setting of circular arc bucket tooth head; make bucket tooth when excavating; increase bucket tooth to the destruction of soil; make the easier insertion soil of bucket tooth; the anti-wear performance that the raising bucket tooth is set of protective cover; prolong its application life; the setting of protection projection; purpose is to prevent that bucket tooth from being damaged by stone in the process of excavating, and in the application life that effective protection bucket tooth is set of overcoat, makes it more wear-resistant; this utility model power consumption is low, and long service life.
The utility model discloses a kind of improvement of the sharp excavator bucket teeth of a kind of circular arc type, described protective cover is netted.This improvement protective cover is set to netted, and purpose is effectively to protect the application life of bucket tooth, makes it more durable.
The utility model discloses a kind of improvement of the sharp excavator bucket teeth of a kind of circular arc type, described protection projection is made up of triangular bump.This improvement protection projection is made up of triangular bump, makes its protection to bucket tooth more stable, prevents that bucket tooth from being damaged by stone in the process of excavating.
The purpose of this utility model designs the sharp excavator bucket teeth of a kind of circular arc type; the setting of circular arc bucket tooth head; make bucket tooth when excavating; increase bucket tooth to the destruction of soil; make the easier insertion soil of bucket tooth; the anti-wear performance that the raising bucket tooth is set of protective cover; prolong its application life, the setting of protection projection, purpose is to prevent that bucket tooth from being damaged by stone in the process of excavating; the application life that effective protection bucket tooth is set of overcoat; make it more wear-resistant, the setting of reinforcing rib makes bucket tooth firm and durable more; this utility model power consumption is low, and long service life.
Description of drawings
Fig. 1, be the structural representation of the sharp excavator bucket teeth of a kind of circular arc type.
Reference numerals list:
11, bucket tooth main body;
21, protection projection;
31, topping;
41, protective cover;
51, bucket tooth head;
61, reinforcing rib.
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 circular arc type sharp excavator bucket teeth; comprise bucket tooth main body 11; be arranged on the bucket tooth head 51 of described bucket tooth main body 11 lower ends; described bucket tooth head 51 is circular arc, also is provided with protective cover 41 on the bucket tooth head 51, is provided with in described bucket tooth main body 11 both sides that to be radian be 160 ° reinforcing rib 61; bucket tooth main body 11 outer rims are provided with topping 31, and described bucket tooth main body 11 upper ends are provided with protection projection 21.The purpose of this utility model designs the sharp excavator bucket teeth of a kind of circular arc type; the setting of circular arc bucket tooth head; make bucket tooth when excavating; increase bucket tooth to the destruction of soil; make the easier insertion soil of bucket tooth; the anti-wear performance that the raising bucket tooth is set of protective cover; prolong its application life; the setting of protection projection; purpose is to prevent that bucket tooth from being damaged by stone in the process of excavating, and in the application life that effective protection bucket tooth is set of overcoat, makes it more wear-resistant; this utility model power consumption is low, and long service life.
Embodiment 2:
The sharp excavator bucket teeth of embodiment 1 described a kind of circular arc type, described protective cover 41 is netted.This improvement protective cover is set to netted, and purpose is effectively to protect the application life of bucket tooth, makes it more durable.
Embodiment 3:
The sharp excavator bucket teeth of embodiment 1 described a kind of circular arc type, described protection projection 21 are made up of triangular bump.This improvement protection projection is made up of triangular bump, makes its protection to bucket tooth more stable, prevents that bucket tooth from being damaged by stone in the process of excavating.
The purpose of this utility model designs the sharp excavator bucket teeth of a kind of circular arc type; the setting of circular arc bucket tooth head; make bucket tooth when excavating; increase bucket tooth to the destruction of soil; make the easier insertion soil of bucket tooth; the anti-wear performance that the raising bucket tooth is set of protective cover; prolong its application life, the setting of protection projection, purpose is to prevent that bucket tooth from being damaged by stone in the process of excavating; the application life that effective protection bucket tooth is set of overcoat; make it more wear-resistant, the setting of reinforcing rib makes bucket tooth firm and durable more; this utility model power consumption is low, and long service life.
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. sharp excavator bucket teeth of circular arc type; it is characterized in that: comprise bucket tooth main body (11); be arranged on the bucket tooth head (51) of described bucket tooth main body (11) lower end; described bucket tooth head (51) is circular arc; also be provided with protective cover (41) on the bucket tooth head (51); be provided with in described bucket tooth main body (11) both sides that to be radian be 160 ° reinforcing rib (61), bucket tooth main body (11) outer rim is provided with topping (31), and described bucket tooth main body (11) upper end is provided with protection projection (21).
2. the sharp excavator bucket teeth of a kind of circular arc type according to claim 1, it is characterized in that: described protective cover (41) is netted.
3. the sharp excavator bucket teeth of a kind of circular arc type according to claim 1, it is characterized in that: described protection projection (21) is made up of triangular bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228518 CN203213188U (en) | 2013-05-02 | 2013-05-02 | Circular arc sharp excavator bucket tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228518 CN203213188U (en) | 2013-05-02 | 2013-05-02 | Circular arc sharp excavator bucket tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213188U true CN203213188U (en) | 2013-09-25 |
Family
ID=49202737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320228518 Expired - Fee Related CN203213188U (en) | 2013-05-02 | 2013-05-02 | Circular arc sharp excavator bucket tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602908A (en) * | 2013-11-13 | 2014-02-26 | 东南大学 | Excavator bucket tooth and preparation process of excavator bucket teeth |
-
2013
- 2013-05-02 CN CN 201320228518 patent/CN203213188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602908A (en) * | 2013-11-13 | 2014-02-26 | 东南大学 | Excavator bucket tooth and preparation process of excavator bucket teeth |
| CN103602908B (en) * | 2013-11-13 | 2015-06-17 | 东南大学 | Excavator bucket tooth and preparation process of excavator bucket teeth |
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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 |