CN202565682U - Land leveler and adjustable bulldozing plate thereof - Google Patents
Land leveler and adjustable bulldozing plate thereof Download PDFInfo
- Publication number
- CN202565682U CN202565682U CN 201220207972 CN201220207972U CN202565682U CN 202565682 U CN202565682 U CN 202565682U CN 201220207972 CN201220207972 CN 201220207972 CN 201220207972 U CN201220207972 U CN 201220207972U CN 202565682 U CN202565682 U CN 202565682U
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- connecting rod
- rod member
- rotatably connected
- plate body
- adjustable
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Abstract
The utility model provides a land leveler and an adjustable bulldozing plate thereof. The adjustable bulldozing plate of the land leveler comprises an installation base, a working oil cylinder, a linkage, a bulldozing plate body and a cutter blade, wherein the working oil cylinder and the linkage are connected with the installation base, the bulldozing plate body is connected with the linkage, the cutter blade is installed on the lower edge of the bulldozing plate body, the linkage comprises an upper connecting rod and a lower connecting rod, one end of the upper connecting rod and one end of the lower connecting rod are respectively connected with the upper part and the lower part of the bulldozing plate body in a rotating way, both the other end of the upper connecting rod and the other end of the lower connecting rod are connected with the installation base in a rotating way, and at least one of the upper connecting rod and the lower connecting rod is a rod member with adjustable length. The length of the connecting rod can be changed by rotating a cylindrical nut so as to adjust a backing-off angle of the cutter blade of the bulldozing plate, so that the operation requirements of users on different soil and different working conditions can be met.
Description
Technical field
The utility model relates to engineering machinery field, specifically, relates to a kind of land leveller and adjustable ejector dozer thereof.
Background technology
Ejector dozer is the main configuration tool of land leveller, is mainly used in operations such as soil backing-off cutting, thick flat, accumulations.Therefore, different soils, different operating mode require different to the backing-off cutting angle of ejector dozer.And existing land leveller; Some ejector dozer can guarantee that blade backing-off cutting angle is constant, but cannot blade backing-off cutting angle regulate, and the blade backing-off cutting angle of some ejector dozer can change with embedded depth and change; But the change amplitude is limited, nor can free adjustment.
The utility model content
The purpose of the utility model is to provide a kind of adjustable ejector dozer of land leveller, backing-off cutting angle that can the free adjustment blade.
This practical another new purpose is to provide a kind of land leveller of using above-mentioned adjustable ejector dozer.
The utility model is to adopt following technical scheme to realize above-mentioned purpose:
A kind of adjustable ejector dozer of land leveller; The operating cylinder that include mount pad, is connected and linkage, the soil-shifting plate body that is connected with linkage and the blade that is installed in soil-shifting plate body lower edge with mount pad; Said linkage includes connecting rod and lower link; The end that should go up connecting rod and lower link is rotatably connected with the upper and lower of soil-shifting plate body respectively, and the other end all is rotatably connected with mount pad, and is somebody's turn to do upward that connecting rod and lower link have at least one to be the adjustable length rod member.
Further; Said connecting rod one end of going up is rotatably connected on soil-shifting plate body top; The other end is rotatably connected at the mount pad middle part, and said lower link one end is rotatably connected in soil-shifting plate body bottom, and the other end is rotatably connected in the mount pad bottom; The cylinder body of said operating cylinder is rotatably connected on mount pad top, and the piston rod of said operating cylinder is rotatably connected on lower link.
Further; Said connecting rod one end of going up is rotatably connected on soil-shifting plate body top; The other end is rotatably connected in the mount pad bottom, the said lower link one end soil-shifting plate body bottom that is rotatably connected, and the other end is rotatably connected in the mount pad bottom; The cylinder body of said operating cylinder is rotatably connected on mount pad top, and the piston rod of said operating cylinder is rotatably connected on soil-shifting plate body top.
Further, said upward connecting rod or lower link are the adjustable length rod member.
Further, said upward connecting rod and lower link are the adjustable length rod member.
Further; Said adjustable length rod member includes front end rod member, rear end rod member and tubular nut, and this front end rod member one end is connected with the soil-shifting plate body, and the other end is provided with the external screw thread corresponding with this tubular nut; This rear end rod member one end is connected with mount pad; The other end also is provided with the corresponding external screw thread of this tubular nut, and the external thread rotary of the external screw thread of this front end rod member and rear end rod member is on the contrary, and the two ends of this tubular nut are connected with the external screw thread of front end rod member and the external screw thread of rear end rod member respectively.
Further, be provided with stop nut between said front end rod member and the tubular nut and/or between rear end rod member and the tubular nut.
Further, said being rotatably connected to hinged.
A kind of land leveller is provided with aforesaid land leveller and uses adjustable ejector dozer.
Adopt described land leveller of the utility model and adjustable ejector dozer thereof to have following beneficial effect:
1. the adjustable ejector dozer of this practical new described land leveller can be through rotating tubular nut changing length of connecting rod, and then the backing-off cutting angle of the blade of ejector dozer is regulated, and can satisfy the job requirements of user to different soils, different operating modes.
2. the manufacturing and the assembly process process of the adjustable ejector dozer of this practical new described land leveller are good, and cost is low, regulate and need not special spanner, have to regulate advantages such as simple, convenient, economical and practical.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the adjustable ejector dozer of the utility model embodiment one said land leveller;
Fig. 2 is the structural representation of the adjustable ejector dozer of the utility model embodiment one said land leveller.
Description of reference numerals:
The 1-mount pad, 2-soil-shifting plate body, 3-blade, 4-operating cylinder, 41-cylinder body, 42-piston rod, the last connecting rod of 5-, 6-lower link, 7-front end rod member, 8-rear end rod member, 9-tubular nut, 91-stop nut.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Fig. 1 is the relevant sketch map of present embodiment, shown in figure, and the adjustable ejector dozer of the described land leveller of present embodiment; The blade 3 that includes mount pad 1, operating cylinder 4, last connecting rod 5, lower link 6, soil-shifting plate body 2 and be installed in soil-shifting plate body 2 lower edges, this mount pad 1 can be installed in the vehicle frame front end of land leveller, and connecting rod 5 one ends are hinged on soil-shifting plate body 2 tops on this; The other end is hinged on mount pad 1 middle part, and these lower link 6 one ends are hinged on soil-shifting plate body 2 bottoms, and the other end is hinged on mount pad 1 bottom; The cylinder body 41 of this operating cylinder 4 is hinged on mount pad 1 top, and piston rod 42 is hinged on the lower link 6, wherein; Last connecting rod 5 is the adjustable length rod member, and connecting rod 5 includes front end rod member 7, rear end rod member 8 and tubular nut 9 on this, and these front end rod member 7 one ends are connected with soil-shifting plate body 2; The other end is provided with the external screw thread corresponding with this tubular nut 9; These rear end rod member 8 one ends are connected with mount pad 1, and the other end also is provided with the corresponding external screw thread of this tubular nut 9, but the external thread rotary of the external screw thread of this front end rod member 7 and rear end rod member 8 is on the contrary; The two ends of this tubular nut 9 are connected with the external screw thread of front end rod member 7 and the external screw thread of rear end rod member 8 respectively; Like this, rotate tubular nut 9, just can change the length that goes up connecting rod 5 with spanner; And then changed the backing-off cutting angle of blade 3, to satisfy the job requirements of user to different soils, different operating modes.Loosening in order to prevent tubular nut 9, stop nut 91 can be set on its both sides.
As other flexible embodiments of present embodiment, lower link 6 can be gone up connecting rod 5 for the adjustable length rod member and be the non-adjustable rod member of length, and perhaps, last connecting rod 5 can be above-mentioned adjustable length rod member with lower link 6.
Embodiment two
The difference of present embodiment and embodiment one is little, and Fig. 2 is the relevant sketch map of present embodiment, shown in figure; In the present embodiment; The piston rod 42 of operating cylinder 4 is hinged on soil-shifting plate body 2 tops, and the link position of last connecting rod 5 and lower link 6 and mount pad 1 is all in the bottom of mount pad 1, and this lower link 6 is the adjustable length rod member; Except that above these differences, other 26S Proteasome Structure and Functions of present embodiment and embodiment's one is in full accord.
Same, as other flexible embodiments of present embodiment, last connecting rod 5 can be the non-adjustable rod member of length for adjustable length rod member lower link 6, perhaps, last connecting rod 5 can be above-mentioned adjustable length rod member with lower link 6.
Except the adjustable ejector dozer of above-mentioned land leveller, the utility model also provides a kind of land leveller that is provided with above-mentioned adjustable ejector dozer, and the structure of other each several part of this land leveller is with reference to prior art, and this paper repeats no more.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. the adjustable ejector dozer of a land leveller; The operating cylinder (4) that include mount pad (1), is connected and linkage, the soil-shifting plate body (2) that is connected with linkage and the blade (3) that is installed in soil-shifting plate body (2) lower edge with mount pad (1); It is characterized in that; Said linkage includes connecting rod (5) and lower link (6); The end that should go up connecting rod (5) and lower link (6) is rotatably connected with the upper and lower of said soil-shifting plate body (2) respectively, and the other end all is rotatably connected with said mount pad (1), and is somebody's turn to do upward that connecting rod (5) and lower link (6) have at least one to be the adjustable length rod member.
2. the adjustable ejector dozer of land leveller according to claim 1; It is characterized in that; Said connecting rod (5) one ends of going up are rotatably connected on said soil-shifting plate body (2) top; The other end is rotatably connected at said mount pad (1) middle part, and said lower link (6) one ends are rotatably connected in said soil-shifting plate body (2) bottom, and the other end is rotatably connected in said mount pad (1) bottom; The cylinder body (41) of said operating cylinder (4) is rotatably connected on said mount pad (1) top, and the piston rod (42) of said operating cylinder (4) is rotatably connected on said lower link (6).
3. the adjustable ejector dozer of land leveller according to claim 1; It is characterized in that; Said connecting rod (5) one ends of going up are rotatably connected on said soil-shifting plate body (2) top; The other end is rotatably connected in said mount pad (1) bottom, said lower link (6) one ends said soil-shifting plate body (2) bottom that is rotatably connected, and the other end is rotatably connected in said mount pad (1) bottom; The cylinder body (41) of said operating cylinder (4) is rotatably connected on said mount pad (1) top, and the piston rod (42) of said operating cylinder (4) is rotatably connected on said soil-shifting plate body (2) top.
4. according to the adjustable ejector dozer of claim 2 or 3 described land levellers, it is characterized in that said upward connecting rod (5) or lower link (6) are the adjustable length rod member.
5. according to the adjustable ejector dozer of claim 2 or 3 described land levellers, it is characterized in that said upward connecting rod (5) and lower link (6) are the adjustable length rod member.
6. according to the adjustable ejector dozer of claim 2 or 3 described land levellers; It is characterized in that; Said adjustable length rod member includes front end rod member (7), rear end rod member (8) and tubular nut (9); These front end rod member (7) one ends are connected with said soil-shifting plate body (2); The other end is provided with and the corresponding external screw thread of this tubular nut (9), and these rear end rod member (8) one ends are connected with said mount pad (1), and the other end also is provided with the corresponding external screw thread of this tubular nut (9); And the external thread rotary of the external screw thread of this front end rod member (7) and rear end rod member (8) is on the contrary, and the two ends of this tubular nut (9) are connected with the external screw thread of front end rod member (7) and the external screw thread of rear end rod member (8) respectively.
7. the adjustable ejector dozer of land leveller according to claim 6 is characterized in that, is provided with stop nut (91) between said front end rod member (7) and the said tubular nut (9) and/or between said rear end rod member (8) and the said tubular nut (9).
8. the adjustable ejector dozer of land leveller according to claim 6 is characterized in that, said being rotatably connected to hinged.
9. a land leveller is characterized in that, is provided with the adjustable ejector dozer like any described land leveller of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207972 CN202565682U (en) | 2012-05-10 | 2012-05-10 | Land leveler and adjustable bulldozing plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207972 CN202565682U (en) | 2012-05-10 | 2012-05-10 | Land leveler and adjustable bulldozing plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202565682U true CN202565682U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207972 Expired - Fee Related CN202565682U (en) | 2012-05-10 | 2012-05-10 | Land leveler and adjustable bulldozing plate thereof |
Country Status (1)
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|---|---|
| CN (1) | CN202565682U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088312A (en) * | 2014-07-18 | 2014-10-08 | 湖南三一路面机械有限公司 | Bulldozing device and land leveler |
| CN105122997A (en) * | 2015-08-31 | 2015-12-09 | 新津县宝龙生态家庭农场 | Abrasion-resistant efficient farm cultivator |
| CN105723829A (en) * | 2016-03-23 | 2016-07-06 | 陈荣明 | Gear type land leveler |
| CN106489329A (en) * | 2016-12-26 | 2017-03-15 | 郑州诚合信息技术有限公司 | The farmland land leveller that a kind of angle can be adjusted |
| CN106888588A (en) * | 2017-03-08 | 2017-06-27 | 徐州迪惠尔工程机械有限公司 | A kind of efficiently adjustable land leveller |
| CN109989436A (en) * | 2019-05-06 | 2019-07-09 | 浙江顺得机械有限公司 | A kind of excavator ejector dozer |
| CN110622634A (en) * | 2018-06-23 | 2019-12-31 | 青岛大方新瑞网络科技有限公司 | Agricultural soil loosening device |
| CN112166706A (en) * | 2020-10-13 | 2021-01-05 | 江苏徐工工程机械研究院有限公司 | Soil loosening mechanism and land leveler |
| CN112459148A (en) * | 2020-11-28 | 2021-03-09 | 西安石油大学 | Variable curved surface bulldozing shovel plate with flexible structure |
-
2012
- 2012-05-10 CN CN 201220207972 patent/CN202565682U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088312A (en) * | 2014-07-18 | 2014-10-08 | 湖南三一路面机械有限公司 | Bulldozing device and land leveler |
| CN105122997A (en) * | 2015-08-31 | 2015-12-09 | 新津县宝龙生态家庭农场 | Abrasion-resistant efficient farm cultivator |
| CN105723829A (en) * | 2016-03-23 | 2016-07-06 | 陈荣明 | Gear type land leveler |
| CN106489329B (en) * | 2016-12-26 | 2019-12-20 | 安徽宏翔农业机械有限公司 | Angle-adjustable land leveler for farmland |
| CN106489329A (en) * | 2016-12-26 | 2017-03-15 | 郑州诚合信息技术有限公司 | The farmland land leveller that a kind of angle can be adjusted |
| CN106888588A (en) * | 2017-03-08 | 2017-06-27 | 徐州迪惠尔工程机械有限公司 | A kind of efficiently adjustable land leveller |
| CN110622634A (en) * | 2018-06-23 | 2019-12-31 | 青岛大方新瑞网络科技有限公司 | Agricultural soil loosening device |
| CN110622634B (en) * | 2018-06-23 | 2022-04-05 | 青岛大方新瑞网络科技有限公司 | Agricultural soil loosening device |
| CN109989436A (en) * | 2019-05-06 | 2019-07-09 | 浙江顺得机械有限公司 | A kind of excavator ejector dozer |
| CN109989436B (en) * | 2019-05-06 | 2023-10-10 | 浙江顺得机械有限公司 | Bulldozer blade of excavator |
| CN112166706A (en) * | 2020-10-13 | 2021-01-05 | 江苏徐工工程机械研究院有限公司 | Soil loosening mechanism and land leveler |
| CN112459148A (en) * | 2020-11-28 | 2021-03-09 | 西安石油大学 | Variable curved surface bulldozing shovel plate with flexible structure |
| CN112459148B (en) * | 2020-11-28 | 2022-10-25 | 西安石油大学 | Variable curved surface bulldozing shovel plate with flexible structure |
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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: 20121205 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |