CN203583552U - Large bulldozer scarifier - Google Patents
Large bulldozer scarifier Download PDFInfo
- Publication number
- CN203583552U CN203583552U CN201320652074.4U CN201320652074U CN203583552U CN 203583552 U CN203583552 U CN 203583552U CN 201320652074 U CN201320652074 U CN 201320652074U CN 203583552 U CN203583552 U CN 203583552U
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- Prior art keywords
- soil
- hydraulic cylinder
- bracket
- angle
- scarifier
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- Expired - Fee Related
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Abstract
The utility model relates to soil scarifying equipment, and provides a large bulldozer scarifier. The large bulldozer scarifier comprises a bracket, wherein a connecting rod rotationally connected with the bracket is arranged on the bracket and connected with a cross beam; the cross beam is fixedly connected with a stand bar; and a tooth top is arranged at the lower end of the stand bar. The large bulldozer scarifier is characterized in that an inclined hydraulic cylinder and a lifting hydraulic cylinder which are rotationally connected with the bracket respectively are further arranged on the bracket, and the inclined hydraulic cylinder and the lifting hydraulic cylinder are fixedly connected with the cross beam. The large bulldozer scarifier is equipped with both the lifting hydraulic cylinder and the inclined hydraulic cylinder, the motion track of the tooth top can change, so that in a soil scarifying process, the scarifier stand bar not only can move up and down, but also can adjust soil scarifying angles of the tooth top, simultaneously, different requirements for the soil scarifying angles when the tooth top is inserted into the soil or used for scarifying soil are considered, and accordingly, the large bulldozer scarifier can be applicable to a large bulldozer.
Description
Technical field
The utility model relates to a kind of scarifier attachment.
Background technology
Ridge buster is a kind of equipment that is suspended on the engineering machinery afterbodys such as bulldozer, land leveller, is mainly used in the pre-loose operation of work plane.For bulldozer particularly for earth mover, ridge buster not only can be for the soil layers such as frozen soil of clay, sclerosis loose, the peeling off of the hard scope of operations such as rock that also can be used for gravel, the salt mine hardening, bedding prosperity, because its cost of production is low, efficiency is high, safety is good.And can partly substitute the favorable comment that the advantages such as drilling and blasting have obtained user, and be therefore that a kind of application is increasingly extensive, more and more important equipment.
Conventional ridge buster is the four-bar linkage structure at the non-adjustable angle of loosening the soil at present; it is statically-indeterminate structure; bulk strength is higher, each parts stress equalization, and shock resistance is better; but only have lifting hydraulic cylinder and there is no hydraulic tilt cylinder; crown movement locus immobilizes substantially, and in the process of loosening the soil, ridger supporting angle only can move up and down; and can not regulate the angle of loosening the soil of crown, in the time of cannot taking into account crown people soil and the different requirements to the angle of loosening the soil while loosening the soil.Because the target of earth mover ridge buster is the different scope of operations of multiple hardness such as clay, salt mine, frozen soil, rock stratum, to ridge buster, the loosen the soil requirement at angle is different to different operating modes, and therefore the scope of application of this structure has been subject to certain restriction.
Summary of the invention
The utility model aims to provide a kind of ridge buster that is suitable for earth mover.
Earth mover ridge buster described in the utility model, comprise bracket, bracket is provided with the connecting rod being rotationally connected with it, connecting rod is connected with crossbeam, crossbeam is fixedly connected with an angle, the lower end of propping up angle is provided with crown, it is characterized in that being also provided with hydraulic tilt cylinder and the lifting hydraulic cylinder being rotationally connected respectively with it on described bracket, and this hydraulic tilt cylinder is all fixedly connected with crossbeam with lifting hydraulic cylinder.
Earth mover ridge buster as claimed in claim 1, is characterized in that a described angle and the angle between crown are less than 90 degree.
Earth mover ridge buster as claimed in claim 1, is characterized in that described bracket and hydraulic tilt cylinder, between lifting hydraulic cylinder, all by bearing pin, is connected.
The utility model is provided with lifting hydraulic cylinder and hydraulic tilt cylinder simultaneously, crown movement locus can change, therefore in the process of loosening the soil, ridger supporting angle can move up and down, can regulate again the angle of loosening the soil of crown, different requirements to the angle of loosening the soil simultaneously when taking into account crown people when soil and loosening the soil, so go for large-scale bulldozing device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Embodiment mono-
Earth mover ridge buster described in the utility model, comprise bracket, bracket is provided with the connecting rod 7 being rotationally connected with it, and the hydraulic tilt cylinder 2 being rotationally connected respectively with it by bearing pin 1 and lifting hydraulic cylinder 6, connecting rod 7, hydraulic tilt cylinder 2 is all connected with crossbeam 3 with lifting hydraulic cylinder 6, and crossbeam 3 is fixedly connected with an angle 4, the lower end of propping up angle 4 is provided with crown 5, and the angle between an angle 4 and crown 5 is less than 90 degree.
The utility model not only has advantages of four connecting rod 7 structures at the non-adjustable angle of loosening the soil, can also regulate within the specific limits according to working condition requirement the angle of loosening the soil of crown 5, to obtain best penetrating angle and the angle of loosening the soil, improve the stress of ridge buster, make machine remain the good performance of loosening the soil.In addition adopting bearing pin 1 to connect, is because bearing pin 1 supporting capacity is more intense, and easy accessibility, is particularly suitable for earth mover and adopts.
Claims (1)
1. earth mover ridge buster, comprise bracket, bracket is provided with the connecting rod (7) being rotationally connected with it, connecting rod (7) is connected with crossbeam (3), crossbeam (3) is fixedly connected with an angle (4), the lower end of propping up angle (4) is provided with crown (5), it is characterized in that the angle between an angle (4) and crown (5) is less than 90 degree; On described bracket, be also provided with the hydraulic tilt cylinder (2) and the lifting hydraulic cylinder (6) that by bearing pin (1), are rotationally connected respectively with it, this hydraulic tilt cylinder (2) is all fixedly connected with crossbeam (3) with lifting hydraulic cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652074.4U CN203583552U (en) | 2013-10-22 | 2013-10-22 | Large bulldozer scarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652074.4U CN203583552U (en) | 2013-10-22 | 2013-10-22 | Large bulldozer scarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583552U true CN203583552U (en) | 2014-05-07 |
Family
ID=50581494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320652074.4U Expired - Fee Related CN203583552U (en) | 2013-10-22 | 2013-10-22 | Large bulldozer scarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583552U (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 |
| CN107740452A (en) * | 2017-11-26 | 2018-02-27 | 江苏沪越机械设备有限公司 | A kind of highly effective and safe bull-dozer |
| CN109695266A (en) * | 2019-02-28 | 2019-04-30 | 山推工程机械股份有限公司 | A kind of ridge buster and its control method |
-
2013
- 2013-10-22 CN CN201320652074.4U patent/CN203583552U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN107740452A (en) * | 2017-11-26 | 2018-02-27 | 江苏沪越机械设备有限公司 | A kind of highly effective and safe bull-dozer |
| CN109695266A (en) * | 2019-02-28 | 2019-04-30 | 山推工程机械股份有限公司 | A kind of ridge buster and its control method |
| CN109695266B (en) * | 2019-02-28 | 2021-05-04 | 山推工程机械股份有限公司 | Scarifier and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |