CN105442660A - Bucket tooth used for excavator - Google Patents
Bucket tooth used for excavator Download PDFInfo
- Publication number
- CN105442660A CN105442660A CN201510880677.3A CN201510880677A CN105442660A CN 105442660 A CN105442660 A CN 105442660A CN 201510880677 A CN201510880677 A CN 201510880677A CN 105442660 A CN105442660 A CN 105442660A
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- CN
- China
- Prior art keywords
- bucket tooth
- main body
- crown
- excavator
- tooth main
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Abstract
The invention provides a bucket tooth used for an excavator. The bucket tooth comprises a bucket tooth body and a tooth top. The tooth top is arranged at the lower end of the bucket tooth body. A protection layer is arranged on the outer edge of the bucket tooth body. A pin shaft hole is formed in the upper end of the bucket tooth body. An annular groove is formed in one face of the bucket tooth body, and a strengthening rib is arranged on the other face of the bucket tooth body. An alloy block is arranged on the bucket tooth body and perpendicularly penetrates the bucket tooth body. According to the purpose, the bucket tooth used for the excavator is resistant to wear and capable of improving the excavating capability.
Description
Technical field
The present invention relates to excavator field, especially relate to a kind of bucket tooth for excavator.
Background technology
Excavator bucket teeth is the vitals on excavator, is similar to the tooth of people, is also consumable accessory, the Dipper Teeth be made up of toothholder and crown, and the two is by pinned connection, and tip portions is inefficacy the most easy to wear.
Bucket tooth conventional is at present a crown, the article running into the hard such as stone easily damage, and bucket tooth main body does not have whatever, make to excavate darker soil to need to spend the longer time, also the infringement of bucket tooth is easily caused, cause operating efficiency slow, and common bucket tooth abrasion resistance is poor, cost is higher.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of wear-resisting, improves the excavator bucket teeth of mining ability.
For solving the problems of the technologies described above; the technical solution used in the present invention is: a kind of bucket tooth for excavator; comprise bucket tooth main body and crown; described crown is arranged on the lower end of described bucket tooth main body; described bucket tooth main body outer rim is provided with topping; the upper end of described bucket tooth main body is provided with pin shaft hole; the one side of described bucket tooth main body is provided with cannelure; the another side of described bucket tooth main body is provided with reinforcing rib; described bucket tooth main body is provided with alloy block, and described alloy block is vertically through described bucket tooth main body.
Further, described crown is provided with three, and comprise two triangle crowns and a trapezoidal crown, described triangle crown is symmetrically distributed in the lower end of described bucket tooth main body, described trapezoidal crown is located at the centre of described triangle crown, and the material of described crown is YG15C carbide alloy.
Further, described alloy block is made up of two triangular bumps, and described alloy block is all higher than 30-50mm of described bucket tooth body surfaces.
Further, the material of described alloy block is YG18C carbide alloy.
Further, described reinforcing rib is set to mutual cross-like and is fixed on the surface of described bucket tooth main body, and described alloy block is arranged on described reinforcing rib intersection gap.
Further, described cannelure is provided with two.
The advantage that the present invention has and beneficial effect are:
(1) the present invention is arranged on the lower end of bucket tooth main body by employing three crowns, and the material of three crowns is YG15C carbide alloy, crown both sides adopt triangle crown, be conducive to bucket tooth and easily inject soil when work, mid portion then adopts trapezoidal crown, add the contact area of crown to soil, be easier to enter soil.
(2) described cannelure is arranged in bucket tooth main body, makes bucket tooth operationally, and soil or stone are discharged from both sides, reduces bucket tooth resistance.
(3) described alloy block is arranged in bucket tooth main body, and material used is YG18C carbide alloy, improves the mining ability of bucket tooth, and bucket tooth is more easily entered in soil or stone.
(4) setting of described topping improves the anti-wear performance of bucket tooth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, bucket tooth main body; 2, pin shaft hole; 3, topping; 4, alloy block; 5, reinforcing rib; 6, cannelure; 7, crown.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As shown in Figure 1, the invention provides a kind of bucket tooth for excavator, comprise bucket tooth main body 1 and crown 7, crown 7 is arranged on the lower end of bucket tooth main body 1, bucket tooth main body 1 outer rim is provided with topping 3, the upper end of bucket tooth main body 1 is provided with pin shaft hole 2, the one side of bucket tooth main body 1 is provided with cannelure 6, cannelure is provided with two, make bucket tooth operationally, soil or stone are discharged from cannelure, reduce bucket tooth resistance, the another side of bucket tooth main body 1 is provided with reinforcing rib 5, bucket tooth main body 1 is provided with alloy block 4, alloy block 4 is vertical through bucket tooth main body 1, the material of alloy block is YG18C carbide alloy, enhance the mining ability of bucket tooth, improve operating efficiency.
Particularly, described crown 7 is provided with three, and comprise two triangle crowns and a trapezoidal crown, described triangle crown is symmetrically distributed in the lower end of described bucket tooth main body 1, described trapezoidal crown is located at the centre of described triangle crown, and the material of described crown 7 is YG15C carbide alloy.
Particularly, described alloy block 4 is made up of two triangular bumps, and alloy block 4 is all higher than the 30-50mm on bucket tooth main body 1 surface.
Particularly, reinforcing rib 5 is set to mutual cross-like and is fixed on the surface of described bucket tooth main body 1, and alloy block 4 is arranged on reinforcing rib 5 and intersects gap.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (6)
1. the bucket tooth for excavator, comprise bucket tooth main body (1) and crown (7), it is characterized in that: described crown (7) is arranged on the lower end of described bucket tooth main body (1), described bucket tooth main body (1) outer rim is provided with topping (3), the upper end of described bucket tooth main body (1) is provided with pin shaft hole (2), the one side of described bucket tooth main body (1) is provided with cannelure (6), the another side of described bucket tooth main body (1) is provided with reinforcing rib (5), described bucket tooth main body (1) is provided with alloy block (4), described alloy block (4) is vertical through described bucket tooth main body (1).
2. a kind of bucket tooth for excavator as claimed in claim 1, it is characterized in that: described crown (7) is provided with three, comprise two triangle crowns and a trapezoidal crown, described triangle crown is symmetrically distributed in the lower end of described bucket tooth main body (1), described trapezoidal crown is located at the centre of described triangle crown, and the material of described crown (7) is YG15C carbide alloy.
3. a kind of bucket tooth for excavator as claimed in claim 1, it is characterized in that: described alloy block (4) is made up of two triangular bumps, ((4) are all higher than the 30-50mm on described bucket tooth main body (1) surface for described alloy block.
4. a kind of bucket tooth for excavator as claimed in claim 3, is characterized in that: the material of described alloy block (4) is YG18C carbide alloy.
5. a kind of bucket tooth for excavator as claimed in claim 1, it is characterized in that: described reinforcing rib (5) is set to mutual cross-like and is fixed on the surface of described bucket tooth main body (1), described alloy block (4) is arranged on described reinforcing rib (5) intersection gap.
6. a kind of bucket tooth for excavator as claimed in claim 1, is characterized in that: described cannelure (6) is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880677.3A CN105442660A (en) | 2015-12-03 | 2015-12-03 | Bucket tooth used for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880677.3A CN105442660A (en) | 2015-12-03 | 2015-12-03 | Bucket tooth used for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105442660A true CN105442660A (en) | 2016-03-30 |
Family
ID=55553255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510880677.3A Pending CN105442660A (en) | 2015-12-03 | 2015-12-03 | Bucket tooth used for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105442660A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203213198U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Excavator bucket tooth provided with flow dividing grooves |
| CN203213191U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Double-head excavator bucket tooth |
| CN203213192U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Excavator bucket tooth filled with convex pointed blocks |
| CN203213196U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Wear-resistant double-end excavator bucket tooth |
| CN203213194U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Sharp type durable excavator bucket tooth |
| US20150107138A1 (en) * | 2011-10-07 | 2015-04-23 | Caterpillar, Inc. | Implement tooth assembly with tip and adapter |
-
2015
- 2015-12-03 CN CN201510880677.3A patent/CN105442660A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150107138A1 (en) * | 2011-10-07 | 2015-04-23 | Caterpillar, Inc. | Implement tooth assembly with tip and adapter |
| CN203213198U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Excavator bucket tooth provided with flow dividing grooves |
| CN203213191U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Double-head excavator bucket tooth |
| CN203213192U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Excavator bucket tooth filled with convex pointed blocks |
| CN203213196U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Wear-resistant double-end excavator bucket tooth |
| CN203213194U (en) * | 2013-05-02 | 2013-09-25 | 宁波宇翔机械铸造有限公司 | Sharp type durable excavator bucket tooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |