CN202831029U - Excavator ripper - Google Patents
Excavator ripper Download PDFInfo
- Publication number
- CN202831029U CN202831029U CN 201220446661 CN201220446661U CN202831029U CN 202831029 U CN202831029 U CN 202831029U CN 201220446661 CN201220446661 CN 201220446661 CN 201220446661 U CN201220446661 U CN 201220446661U CN 202831029 U CN202831029 U CN 202831029U
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- excavator
- bucket tooth
- ripper
- utility
- model
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Abstract
The utility model discloses an excavator ripper which comprises a main body, an elastic shaft, bucket teeth and a protection layer. The main body is in a wedge tooth shape, the elastic teeth are fixedly arranged at the lower end of the main body through the elastic shaft, and the protection layer is arranged on the bucket teeth. By means of the main body in the wedge tooth shape and the protection layer arranged on the bucket teeth, the excavator ripper effectively reduces abrasion consumption of the bucket teeth in use, prolongs service life of the bucket teeth, effectively reduces consumption of parts prone to be damaged when an excavator is in production, reduces use cost and improves excavation efficiency.
Description
Technical field
The utility model relates to a kind of excavator accessory, particularly a kind of earth cracking device for excavator.
Background technology
Excavator claims again excavation machinery (excavating machinery), is to excavate with scraper bowl to be higher or lower than the material that holds machine side, and the haulage vehicle or unload earth moving plant to rickyard of packing into.The material that excavator excavates mainly is the Soil and Rock behind soil, coal, silt and the pre-pine of process.From the in recent years development of engineering machinery, the development of excavator is relatively very fast, and excavator has become one of topmost engineering machinery in the engineering construction.And now, along with socioeconomic development, a lot of object of construction production relates to large-scale earthwork, and excavator is as important Working machine, and is more and more important in engineer operation is produced, and acts on also increasingly significant.The scraper bowl of the excavator particularly teeth on the scraper bowl is the weight parts of excavator, also is important wear-out part, and is particularly when running into the special geology situations such as hardpan, frozen soil layer, weathered layer, more outstanding to the wearing and tearing of teeth.Serious meeting influence process progress increases the maintenance time of equipment, greatly increases the cost of engineering construction operation.
The utility model content
For addressing the above problem, the utility model discloses a kind of earth cracking device for excavator, by the body of the wedge profile of tooth that arranges and the overcoat that arranges at bucket tooth, reducing the excavator difficulty of breaking ground, when improving digging efficiency, also delay the wearing and tearing of bucket tooth, prolonged the application life of bucket tooth.
The disclosed a kind of earth cracking device for excavator of the utility model comprises body, elastic shaft, bucket tooth and overcoat, and described body is the wedge profile of tooth, and described bucket tooth is fixedly installed on the lower end of body by elastic shaft, also is provided with overcoat on the described bucket tooth.The utility model is by the body of the wedge profile of tooth that arranges, effectively reduced ripper for dozer suffered resistance in the process of breaking ground, and reduced the excavation difficulty of breaking ground of excavator; By adopting elastic shaft that bucket tooth is arranged on the body, both utilized the elastic resilience of elastic shaft to provide buffering for bucket tooth, reduced the collision between bucket tooth and the body, have and be convenient to after bucket tooth is scrapped, carry out dismounting and change, improved the maintenance efficiency of ripper for dozer; In addition by the overcoat that arranges then for the bucket tooth in excavating provides protection, reduced bucket tooth in the attrition of using in producing, prolonged the application life of bucket tooth, reduced the maintenance cost of excavator.
A kind of improvement of the disclosed a kind of earth cracking device for excavator of the utility model also is provided with longitudinally reinforcing rib on the described body.This improvement has strengthened vertical impact resistance of body effectively by the reinforcing rib of setting, has avoided body in production operation, overtired and damage, prolong the application life of equipment, reduced cost of production, improved the efficient of producing digging operation.
Another improvement of the disclosed a kind of earth cracking device for excavator of the utility model also is provided with guide channel on the described body, described guide channel is the curved slot of arc and the surface that the edge vertically is arranged on body.This improvement is by arranging crooked guide channel at body surface, so that ripper for dozer is when excavation is broken ground, and syndeton that can spoiled soil, thus be conducive to improve excavation depth, reduce and excavate difficulty, improved the efficient of digging operation.
Another of the disclosed a kind of earth cracking device for excavator of the utility model improved, and the direction of twist of adjacent two guide channels of described body surface is inconsistent.This improvement is inconsistent by the direction of twist that adjacent two guide channels are set, improved ripper for dozer distortion shear ability to the soil block that is bonded together in mining process, improve shearing-crushing ability and the crushing effect of ripper for dozer to soil block, thereby effectively improved the mining effect of ripper for dozer.
The disclosed a kind of earth cracking device for excavator of the utility model, effectively reduced the resistance that breaks ground of ripper for dozer, the production and application wearing and tearing of ripper for dozer accessory have been reduced, also strengthened simultaneously the intensity of accessory, improve the connection flexibility between each accessory, provided convenience for the replacing of wearing detail, prolonged the application life of accessory, reduce the maintenance cost of cost of production and equipment, improved the efficient of engineer operation.
Description of drawings
Fig. 1, structural representation of the present utility model;
Reference numerals list: 1, body, 2, elastic shaft, 3. bucket tooth, 4, 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.
The disclosed a kind of earth cracking device for excavator of the utility model, comprise body 1, elastic shaft 2, bucket tooth 3 and overcoat, described body 1 is the wedge profile of tooth, and described bucket tooth 3 is fixedly installed on the lower end of body 1 by elastic shaft 2, also is provided with overcoat on the described bucket tooth 3.The utility model is by the body of the wedge profile of tooth that arranges, effectively reduced ripper for dozer suffered resistance in the process of breaking ground, and reduced the excavation difficulty of breaking ground of excavator; By adopting elastic shaft that bucket tooth is arranged on the body, both utilized the elastic resilience of elastic shaft to provide buffering for bucket tooth, reduced the collision between bucket tooth and the body, have and be convenient to after bucket tooth is scrapped, carry out dismounting and change, improved the maintenance efficiency of ripper for dozer; In addition by the overcoat that arranges then for the bucket tooth in excavating provides protection, reduced bucket tooth in the attrition of using in producing, prolonged the application life of bucket tooth, reduced the maintenance cost of excavator.
As a kind of preferred, also be provided with longitudinally reinforcing rib 5 on the described body 1.The utility model has strengthened vertical impact resistance of body effectively by the reinforcing rib of setting, has avoided body in production operation, overtired and damage, prolong the application life of equipment, reduced cost of production, improved the efficient of producing digging operation.
As a kind of preferred, also be provided with guide channel on the described body 1, described guide channel is the curved slot of arc and the surface that the edge vertically is arranged on body 1.The utility model is by arranging crooked guide channel at body surface, so that ripper for dozer is when excavation is broken ground, and syndeton that can spoiled soil, thus be conducive to improve excavation depth, reduce and excavate difficulty, improved the efficient of digging operation.
As a kind of preferred, the direction of twist of adjacent two guide channels on described body 1 surface is inconsistent.The utility model is inconsistent by the direction of twist that adjacent two guide channels are set, improved ripper for dozer distortion shear ability to the soil block that is bonded together in mining process, improve shearing-crushing ability and the crushing effect of ripper for dozer to soil block, thereby effectively improved the mining effect of ripper for dozer.
The disclosed a kind of earth cracking device for excavator of the utility model, effectively reduced the resistance that breaks ground of ripper for dozer, the production and application wearing and tearing of ripper for dozer accessory have been reduced, also strengthened simultaneously the intensity of accessory, improve the connection flexibility between each accessory, provided convenience for the replacing of wearing detail, prolonged the application life of accessory, reduce the maintenance cost of cost of production and equipment, improved the efficient of engineer operation.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic any combination.The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (4)
1. earth cracking device for excavator, it is characterized in that: comprise body, elastic shaft, bucket tooth and overcoat, described body is the wedge profile of tooth, and described bucket tooth is fixedly installed on the lower end of body by elastic shaft, also is provided with overcoat on the described bucket tooth.
2. a kind of earth cracking device for excavator according to claim 1 is characterized in that: also be provided with longitudinally reinforcing rib on the described body.
3. a kind of earth cracking device for excavator according to claim 1 is characterized in that: also be provided with guide channel on the described body, described guide channel is the curved slot of arc and along the surface that vertically is arranged on body.
4. a kind of earth cracking device for excavator according to claim 3, it is characterized in that: the direction of twist of adjacent two guide channels of described body surface is inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446661 CN202831029U (en) | 2012-09-04 | 2012-09-04 | Excavator ripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446661 CN202831029U (en) | 2012-09-04 | 2012-09-04 | Excavator ripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831029U true CN202831029U (en) | 2013-03-27 |
Family
ID=47942774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446661 Expired - Fee Related CN202831029U (en) | 2012-09-04 | 2012-09-04 | Excavator ripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763011A (en) * | 2015-04-13 | 2015-07-08 | 苏州建鑫建设集团有限公司 | Ripping tooth used for bulldozer |
| CN104947735A (en) * | 2015-05-12 | 2015-09-30 | 柳州金盾机械有限公司 | Main bucket blade plate used for excavator or loader |
| CN106381897A (en) * | 2015-08-05 | 2017-02-08 | 天津卡斯特机械有限公司 | Novel ripper of excavator |
-
2012
- 2012-09-04 CN CN 201220446661 patent/CN202831029U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763011A (en) * | 2015-04-13 | 2015-07-08 | 苏州建鑫建设集团有限公司 | Ripping tooth used for bulldozer |
| CN104947735A (en) * | 2015-05-12 | 2015-09-30 | 柳州金盾机械有限公司 | Main bucket blade plate used for excavator or loader |
| CN106381897A (en) * | 2015-08-05 | 2017-02-08 | 天津卡斯特机械有限公司 | Novel ripper of 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: 20130327 Termination date: 20130904 |