CN202310486U - Suspended adjustable land leveling machine - Google Patents
Suspended adjustable land leveling machine Download PDFInfo
- Publication number
- CN202310486U CN202310486U CN2011204384534U CN201120438453U CN202310486U CN 202310486 U CN202310486 U CN 202310486U CN 2011204384534 U CN2011204384534 U CN 2011204384534U CN 201120438453 U CN201120438453 U CN 201120438453U CN 202310486 U CN202310486 U CN 202310486U
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- CN
- China
- Prior art keywords
- assembly
- land leveling
- soil
- suppressing board
- hinged
- 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 a suspended adjustable land leveling machine, belonging to agricultural machinery. A suspension assembly is arranged at the front of a traction frame assembly, a front land leveling plate adjusting shaft is rotatablely assembled on the back part of the traction frame assembly, two ends of a two-way hydraulic oil cylinder are respectively hinged with the traction frame assembly and the front land leveling plate adjusting shaft, a front land leveling plate assembly and a back land leveling plate assembly are respectively hinged on a front beam and a back beam of a stander assembly, two ends of a front zip fastener are respectively connected with the front land leveling plate adjusting shaft and the front land leveling plate assembly, and two ends of a back zip fastener are respectively connected with the front beam and the back land leveling plate assembly. The suspended adjustable land leveling machine has the beneficial effects that the land leveling machine is connected with a tractor in a suspended way and the height position of land leveling operation can be independently adjusted by a land leveling component; and the suspended adjustable land leveling machine has the characteristics of simple and reasonable structure, light weight, low manufacture cost, convenience in adjustment and use, good land leveling quality, low operation resistance and low fault rate.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to a kind of cultivated tillage operation facility.
Background technology
All adopt towed structure to be connected between traditional land leveller and the supporting tractor, and the grading operation parts on the land leveller all are that rigidity is packed on the facility support assembly.When operation was used, the adjusting of grading operation component height position need move up and down drive grading operation parts by governor motion control frame assembly integral special-purpose on the facility and accomplish the adjusting operation; In addition; The operation position, bottom of grading operation parts all is straight linear structures; Its cross section is the bent arc surfaced of lateral bending forward; The problem of above-mentioned conventional flat diji is that complete machine weight is big, complex structure, manufacturing cost are high, and the convenience of grading operation quality and effect and adjusting has much room for improvement.
Summary of the invention
The purpose of the utility model is exactly the problem that exists to above-mentioned prior art; Design provides a kind of suspension adjustable land leveller, reach simplify complete machine structure, alleviate complete machine weight, reduce complete machine weight, reduce manufacturing cost, convenient regulate use, the purpose of raising operation quality and effect.
The basic design of the utility model is; The adjustable land leveller of a kind of suspension; On hitch frame assembly rear portion, be fixedly connected support assembly; On the support assembly bottom, be hinged the ground wheel assembly is installed, the two ends that land wheel is regulated the bidirectional hydraulic oil cylinder are hinged with support assembly and ground wheel assembly respectively, and the suspension assembly is installed on the front portion of hitch frame assembly; Preceding soil-suppressing board regulating shaft is fitted on the hitch frame assembly rear sides rotationally, and the two ends of bidirectional hydraulic oil cylinder are hinged with hitch frame assembly and preceding soil-suppressing board regulating shaft respectively; On the front beam of support assembly and rear cross beam, be hinged respectively install before soil-suppressing board assembly and back soil-suppressing board assembly; Preceding slide fastener two ends are connected with preceding soil-suppressing board assembly with preceding soil-suppressing board regulating shaft respectively, and the rear zipper two ends are connected on front beam and the back soil-suppressing board assembly.On preceding soil-suppressing board regulating shaft, install break position limitation protection assembly.The preceding soil-suppressing board bottom integrated indentation of preceding soil-suppressing board assembly.The back soil-suppressing board cross section of back soil-suppressing board assembly is bending-like backward.
The utility model has realized that land leveller is connected with the suspension of supporting tractor; And the grading operation parts can independently be accomplished the adjusting of grading operation high and low position with respect to support assembly on support assembly, have that structural design is new reasonable, simple in structure, complete machine is in light weight, a low cost of manufacture, easy to use, the measured characteristics of grading operation matter of adjusting.
Description of drawings
Fig. 1 is the adjustable land leveller general structure sketch map of suspension;
Fig. 2 is preceding soil-suppressing board assembly structure sketch map;
Fig. 3 is a back soil-suppressing board assembly structure sketch map.
Piece number explanation among the figure:
1, rear cross beam, 2, support assembly, 3, front beam, 4, break position limitation protection assembly, 5, preceding soil-suppressing board regulating shaft, 6, bidirectional hydraulic oil cylinder, 7, hitch frame assembly, 8, suspension assembly, 9, preceding slide fastener, 10, preceding soil-suppressing board assembly, 11, land wheel regulate bidirectional hydraulic oil cylinder, 12, wheel assembly, 13, rear zipper, 14, back soil-suppressing board assembly.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.The adjustable land leveller of a kind of suspension; On hitch frame assembly 7 rear portions, be fixedly connected support assembly 2; On support assembly 2 bottoms, be hinged ground wheel assembly 12 is installed; The two ends that land wheel is regulated bidirectional hydraulic oil cylinder 11 are hinged with support assembly 2 and ground wheel assembly 12 respectively; Suspension assembly 8 is installed on the front portion of hitch frame assembly 7, and preceding soil-suppressing board regulating shaft 5 is fitted on hitch frame assembly 7 rear sides rotationally, and the two ends of bidirectional hydraulic oil cylinder 6 are hinged with hitch frame assembly 7 and preceding soil-suppressing board regulating shaft 5 respectively; On the front beam of support assembly 23 and rear cross beam 1, be hinged respectively install before soil-suppressing board assembly 10 with after soil-suppressing board assembly 14; Preceding slide fastener 9 two ends are connected with preceding soil-suppressing board assembly 10 with preceding soil-suppressing board regulating shaft 5 respectively, and rear zipper 13 two ends are connected on front beam 3 and the back soil-suppressing board assembly 14.On preceding soil-suppressing board regulating shaft 5, install break position limitation protection assembly 4.The preceding soil-suppressing board bottom integrated indentation of preceding soil-suppressing board assembly 10.The back soil-suppressing board cross section of back soil-suppressing board assembly 14 is bending-like backward.
When operation is used; This machine integral hanging is connected on the hydraulic suspension arm on the supporting tractor rear portion gets final product through suspension assembly 8; Utilize land wheel to regulate bidirectional hydraulic oil cylinder 11 ground wheel assembly 12 is risen disengaging ground with respect to support assembly 2, preceding soil-suppressing board assembly 10 contacts with treating smooth ground, soil respectively with back soil-suppressing board assembly 14, under tractor-drawn; This machine forwards moves, and accomplishes grading operation.Hydraulic suspension arm on the tractor rises or descending motion is risen or descended through suspension assembly 8 and hitch frame assembly 7 drive support assemblies 2, realizes the synchronous liter or the falling tone joint of forward and backward soil-suppressing board assembly 10,14.Bidirectional hydraulic oil cylinder 6 stretch or the motion of contracting drive before soil-suppressing board regulating shaft 5 rotate, making before slide fastener 9 draw or let slip make in the journey before soil-suppressing board assembly 10 do the arc pendular motion around support assembly 2, realize the independent adjusting of preceding soil-suppressing board assembly 10.Gather around native fault when the laciniation of preceding soil-suppressing board assembly 10 bottoms has been avoided grading operation, not only improved the grading operation quality, reduce the operation fault, and reduced operation resistance.The back soil-suppressing board assembly 14 of bending-like has also guaranteed the flatness and the Forming Quality of grading operation when having the operation resistance of reducing backward.
Claims (4)
1. one kind is hung adjustable land leveller; On hitch frame assembly (7) rear portion, be fixedly connected support assembly (2); On support assembly (2) bottom, be hinged ground wheel assembly (12) is installed; The two ends that land wheel is regulated bidirectional hydraulic oil cylinder (11) are hinged with support assembly (2) and ground wheel assembly (12) respectively; It is characterized in that suspension assembly (8) is installed on the front portion of hitch frame assembly (7), preceding soil-suppressing board regulating shaft (5) is fitted on hitch frame assembly (7) rear sides rotationally, and the two ends of bidirectional hydraulic oil cylinder (6) are hinged with hitch frame assembly (7) and preceding soil-suppressing board regulating shaft (5) respectively; On the front beam (3) of support assembly (2) and rear cross beam (1), be hinged respectively install before soil-suppressing board assembly (10) and back soil-suppressing board assembly (14); Preceding slide fastener (9) two ends are connected with preceding soil-suppressing board assembly (10) with preceding soil-suppressing board regulating shaft (5) respectively, and rear zipper (13) two ends are connected on front beam (3) and the back soil-suppressing board assembly (14).
2. the adjustable land leveller of suspension according to claim 1 is characterized in that on preceding soil-suppressing board regulating shaft (5), installing break position limitation protection assembly (4).
3. the adjustable land leveller of suspension according to claim 1, the preceding soil-suppressing board bottom integrated indentation of soil-suppressing board assembly (10) before it is characterized in that.
4. the adjustable land leveller of suspension according to claim 1 is characterized in that the back soil-suppressing board cross section of back soil-suppressing board assembly (14) is bending-like backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204384534U CN202310486U (en) | 2011-11-09 | 2011-11-09 | Suspended adjustable land leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204384534U CN202310486U (en) | 2011-11-09 | 2011-11-09 | Suspended adjustable land leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310486U true CN202310486U (en) | 2012-07-11 |
Family
ID=46422504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204384534U Expired - Fee Related CN202310486U (en) | 2011-11-09 | 2011-11-09 | Suspended adjustable land leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650670A (en) * | 2013-11-08 | 2014-03-26 | 安徽工贸职业技术学院 | Land clearing machine |
| CN109089432A (en) * | 2018-08-06 | 2018-12-28 | 丁家佺 | A kind of mountable paddy field strickle on hand steered ploughing machine |
-
2011
- 2011-11-09 CN CN2011204384534U patent/CN202310486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650670A (en) * | 2013-11-08 | 2014-03-26 | 安徽工贸职业技术学院 | Land clearing machine |
| CN109089432A (en) * | 2018-08-06 | 2018-12-28 | 丁家佺 | A kind of mountable paddy field strickle on hand steered ploughing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161109 |