CN203213198U - Excavator bucket tooth provided with flow dividing grooves - Google Patents
Excavator bucket tooth provided with flow dividing grooves Download PDFInfo
- Publication number
- CN203213198U CN203213198U CN 201320232176 CN201320232176U CN203213198U CN 203213198 U CN203213198 U CN 203213198U CN 201320232176 CN201320232176 CN 201320232176 CN 201320232176 U CN201320232176 U CN 201320232176U CN 203213198 U CN203213198 U CN 203213198U
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- CN
- China
- Prior art keywords
- bucket tooth
- splitter box
- flow dividing
- bucket
- dividing grooves
- 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
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Abstract
The utility model provides an excavator bucket tooth provided with flow dividing grooves. The excavator bucket tooth comprises a bucket tooth main body and a bucket tooth head part arranged at the lower end of the bucket tooth main body, wherein a protection block is arranged in the middle position of the bucket tooth head part; flow dividing grooves a are arranged at the two sides of the bucket tooth head part; flow dividing grooves b are arranged at the two sides of the bucket tooth main body; reinforcing ribs are arranged between the flow dividing grooves b; the distance of the reinforcing ribs is 80mm. The utility model aims to design the excavator bucket tooth provided with the flow dividing grooves; when the flow dividing grooves arranged on the bucket tooth aim to enable soil or stones to be discharged out from the two sides when the bucket tooth excavates, so as to reduce the resistance of the bucket tooth; the protection block is arranged so that the bucket tooth is effectively prevented from being damaged by hard objects.
Description
Technical field
The utility model relates to a kind of excavator accessory, particularly a kind of excavator bucket teeth with splitter box.
Background technology
Excavator bucket teeth is the vitals on the excavator, it is consumable accessory, the combination bucket tooth of being formed by toothholder and crown, 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, along with the increasing of 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 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, and the result that this process acts on repeatedly is at bucket tooth work plane generation surface abrasion in various degree, and then produce the bigger ditch dug with a plow of the degree of depth, influence the application life of bucket tooth.
The bucket tooth life-span commonly used is very short, change more frequently, not only influenced operating efficiency, and wasted great deal of raw materials, common bucket tooth wears no resistance, production technology is also relatively poor, cost height, difficult popularization, it is also bigger to consume energy, inefficiency in order to increase work efficiency, can only often be changed bucket tooth.
Summary of the invention
For addressing the above problem; the utility model discloses a kind of excavator bucket teeth with splitter box, the splitter box purpose that is arranged on the bucket tooth makes bucket tooth when excavating, and soil or stone are discharged from both sides; reduce the resistance of bucket tooth, arranging of protection piece prevents that effectively hard thing from damaging bucket tooth.
The utility model provides a kind of excavator bucket teeth with splitter box; comprise the bucket tooth main body; be arranged on the bucket tooth head of described bucket tooth main body lower end; be provided with the protection piece in described bucket tooth head center position; bucket tooth head both sides are provided with splitter box a; described bucket tooth main body both sides also are provided with splitter box b, are provided with reinforcing rib between the described splitter box b, described reinforcing rib spacing 80mm.A kind of excavator bucket teeth with splitter box of the purpose of this utility model design; the splitter box purpose that is arranged on the bucket tooth makes bucket tooth when excavating; soil or stone are discharged from both sides; reduce the resistance of bucket tooth; arranging of protection piece prevents that effectively hard thing from damaging bucket tooth; this utility model is simple in structure, and long service life.
The utility model discloses a kind of a kind of improvement with excavator bucket teeth of splitter box, described splitter box a and splitter box b all cave inward.This improvement caves inward the splitter box setting, makes bucket tooth when excavating, and soil or stone are discharged from both sides, reduce the resistance of bucket tooth, thereby prolong the application life of bucket tooth.
The utility model discloses a kind of a kind of improvement with excavator bucket teeth of splitter box, the thickness of described reinforcing rib is 15-30mm.This improvement arranges the thickness of reinforcing rib, and the excessive waste material of thickness increases cost, the too small effect that does not have protection of thickness, so the thickness of reinforcing rib is set to 15-30mm, and the thickness of reinforcing rib is 20mm after tested, the protection effect is best.
A kind of excavator bucket teeth with splitter box of the purpose of this utility model design; the splitter box purpose that is arranged on the bucket tooth makes bucket tooth when excavating; soil or stone are discharged from both sides; reduce the resistance of bucket tooth; arranging of protection piece prevents that effectively hard thing from damaging bucket tooth; this utility model is simple in structure, and long service life.
Description of drawings
Fig. 1, for a kind of structural representation with excavator bucket teeth of splitter box.
Reference numerals list:
11, bucket tooth main body;
21, bucket tooth head;
31, reinforcing rib;
41, splitter box b;
51, splitter box a;
61, protection piece.
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 excavator bucket teeth with splitter box; comprise bucket tooth main body 11; be arranged on the bucket tooth head 21 of described bucket tooth main body 11 lower ends; be provided with protection piece 61 in described bucket tooth head 21 centers, bucket tooth head 21 both sides are provided with splitter box a51, and described bucket tooth main body 11 both sides also are provided with splitter box b41; be provided with reinforcing rib 31 between the described splitter box b41, described reinforcing rib 31 spacing 80mm.A kind of excavator bucket teeth with splitter box of the purpose of this utility model design; the splitter box purpose that is arranged on the bucket tooth makes bucket tooth when excavating; soil or stone are discharged from both sides; reduce the resistance of bucket tooth; arranging of protection piece prevents that effectively hard thing from damaging bucket tooth; this utility model is simple in structure, and long service life.
Embodiment 2:
Embodiment 1 described a kind of excavator bucket teeth with splitter box, described splitter box a51 and splitter box b41 all cave inward.This improvement caves inward the splitter box setting, makes bucket tooth when excavating, and soil or stone are discharged from both sides, reduce the resistance of bucket tooth, thereby prolong the application life of bucket tooth.
Embodiment 3:
Embodiment 1 described a kind of excavator bucket teeth with splitter box, the thickness of described reinforcing rib 31 is 15-30mm.This improvement arranges the thickness of reinforcing rib, and the excessive waste material of thickness increases cost, the too small effect that does not have protection of thickness, so the thickness of reinforcing rib is set to 15-30mm, and the thickness of reinforcing rib is 20mm after tested, the protection effect is best.
A kind of excavator bucket teeth with splitter box of the purpose of this utility model design; the splitter box purpose that is arranged on the bucket tooth makes bucket tooth when excavating; soil or stone are discharged from both sides; reduce the resistance of bucket tooth; arranging of protection piece prevents that effectively hard thing from damaging bucket tooth; this utility model is simple in structure, 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. excavator bucket teeth with splitter box; it is characterized in that: comprise bucket tooth main body (11); be arranged on the bucket tooth head (21) of described bucket tooth main body (11) lower end; be provided with protection piece (61) in described bucket tooth head (21) center; bucket tooth head (21) both sides are provided with splitter box a(51); described bucket tooth main body (11) both sides also are provided with splitter box b(41), described splitter box b(41) between be provided with reinforcing rib (31), described reinforcing rib (31) spacing 80mm.
2. a kind of excavator bucket teeth with splitter box according to claim 1 is characterized in that: described splitter box a(51) and splitter box b(41) all cave inward.
3. a kind of excavator bucket teeth with splitter box according to claim 1, it is characterized in that: the thickness of described reinforcing rib (31) is 15-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232176 CN203213198U (en) | 2013-05-02 | 2013-05-02 | Excavator bucket tooth provided with flow dividing grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232176 CN203213198U (en) | 2013-05-02 | 2013-05-02 | Excavator bucket tooth provided with flow dividing grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213198U true CN203213198U (en) | 2013-09-25 |
Family
ID=49202747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232176 Expired - Fee Related CN203213198U (en) | 2013-05-02 | 2013-05-02 | Excavator bucket tooth provided with flow dividing grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 201320232176 patent/CN203213198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |