CN202172565U - Paddy field leveler - Google Patents
Paddy field leveler Download PDFInfo
- Publication number
- CN202172565U CN202172565U CN201120029740XU CN201120029740U CN202172565U CN 202172565 U CN202172565 U CN 202172565U CN 201120029740X U CN201120029740X U CN 201120029740XU CN 201120029740 U CN201120029740 U CN 201120029740U CN 202172565 U CN202172565 U CN 202172565U
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- CN
- China
- Prior art keywords
- hydraulic
- rake teeth
- plate
- hinge
- hydraulic oil
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a paddy field leveler which comprises a traction frame, a draghead teeth plate, a first hydraulic oil cylinder, a second hydraulic oil cylinder and a hydraulic three-way valve, wherein the traction frame is provided with a traction rod, a bottom plate of the traction frame is provided with three hinge seats, the draghead teeth plate consists of a plurality of draghead teeth, a draghead teeth bottom plate, three hinge plates, two hinge seats and a fixing plate, the draghead teeth plate is connected with the hinge seats on the bottom plate of the traction frame through a hinge shaft and can rotate around the hinge shaft by 90 degrees, bases of the first hydraulic oil cylinder and the second hydraulic oil cylinder are respectively connected on the traction frame through hinges, piston rods of the first hydraulic oil cylinder and the second hydraulic oil cylinder are respectively connected on the hinge seats of the draghead teeth plate by using the hinge shafts, the hydraulic three-way valve is installed on the traction frame, the first hydraulic oil cylinder is connected with the end B of the hydraulic three-way valve through a hydraulic oil pipe, the second hydraulic oil cylinder is connected with the end A of the hydraulic three-way valve through the hydraulic oil pipe, and the end C of the hydraulic three-way valve is connected with the hydraulic oil pipe.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly a kind of tractor-hitched paddy-field flattening machinery.
Background technology
Existing paddy-field flattening machinery all is by tractor-drawn usually, adopts hydraulic lift hitch to connect.In the paddy-field flattening operation; The high dust of paddy-field flattening machine from the paddy field descends (deadweight descends or forces and buries) to certain altitude; Mud is brought to low-lying place, after then the paddy-field flattening machine being raise discharge mud, by the disk of rotation that mud is smooth simultaneously.Because paddy land weed and stem of plant, bar etc. twine disk, often repeat operation and also do not reach desirable operation effectiveness through repeated multiple times.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art and a kind of tractor-hitched paddy-field flattening machinery is provided.
The technical scheme of the utility model is: a kind of paddy-field flattening machine, it comprises hitch frame, rake teeth plate, first hydraulic jack, second hydraulic jack and hydraulic three-way valve.On hitch frame, be provided with a draw bar, on the base plate of hitch frame, be provided with three hinge seats, three hinge seats are evenly distributed on the base plate of drawing together hitch frame.The rake teeth plate is made up of a plurality of rake teeths, rake teeth base plate, three flaps, two hinge seats and fixed head; A plurality of rake teeths evenly distribute and are welded on the rake teeth base plate; Three flaps and two hinge seats are welded on the another side of rake teeth base plate; Fixed head is welded on rake teeth base plate and the flap, is used for reinforcing being connected of rake teeth base plate and flap.The rake teeth plate is connected with hinge seat on the hitch frame base plate through hinge axis, and the rake teeth plate can be done 90 around hinge axis and spend rotation.The base of first hydraulic jack and second hydraulic jack is connected through the hinge respectively on hitch frame, and the piston rod of first hydraulic jack and second hydraulic jack is connected on the hinge seat of rake teeth plate with hinge axis respectively.Hydraulic three-way valve is installed on the hitch frame, and first hydraulic jack is connected through the B end of hydraulic oil pipe and hydraulic three-way valve, and second hydraulic jack is connected through the A end of hydraulic oil pipe and hydraulic three-way valve, and the C end of hydraulic three-way valve is connected with hydraulic oil pipe.
During work, the hitch frame of paddy-field flattening machine is connected with tractor, and hydraulic three-way valve C end hydraulic oil pipe is connected with multi-functional guiding valve on the tractor fuselage.Handle multi-functional guiding valve,, drive the rake teeth plate and rotate, reduced the frequent up-down of whole suspension traction facility around hinge axis work 90 degree with regard to two hydraulic cylinder piston motions on the controlled hitch frame.In the dust eminence, rake teeth plate maximum can be put up plumbness (promptly becoming 90 degree with ground) with traction, can to greatest extent unnecessary mud be taken away.To low-lying place; The rake teeth plate moves toward parallel direction (promptly becoming parallel direction with ground) under plumbness; Discharge smooth-goingly with mud; Avoided hydraulic suspension traction facility to rise discharging that mud is formed that raft mud is become the phenomenon of rickle mud, made the paddy-field flattening efficient higher, effect is even more ideal.Simultaneously, the weeds of being twined on the rake teeth of setting, stem of plant, bar can discharge in the translational motion of rake teeth plate quickly.
In addition, when the rake teeth plate was vertical, the leg-of-mutton wedge angle of the rake teeth on the rake teeth plate had fragmentation to clod forward; When the rake teeth plate is parallel, the rake teeth triangle wedge angle on the rake teeth plate down, weeds, stem of plant, bar that can rapid release twined, and in dispose procedure, suppress.
The utility model compared with prior art has following characteristics:
1, the rake teeth plate can be done 90 degree rotations around hinge axis, has reduced the frequent up-down of whole suspension traction facility.
2, during smooth paddy field, in the dust eminence, plumbness is put up in rake teeth plate and traction, can to greatest extent unnecessary mud be taken away.To low-lying place; The rake teeth plate under plumbness toward parallel direction motion, discharge smooth-goingly with mud, avoided hydraulic suspension traction facility to rise and discharged the formed phenomenon that raft mud is become rickle mud of mud; Make paddy-field flattening efficient higher, effect is even more ideal.Simultaneously, the weeds of being twined on the rake teeth of setting, stem of plant, bar can discharge in the translational motion of rake teeth plate quickly.
3, in the process of smooth paddy field, when the rake teeth plate was vertical, the leg-of-mutton wedge angle of the rake teeth on the rake teeth plate had fragmentation to clod forward; When the rake teeth plate is parallel, the rake teeth triangle wedge angle on the rake teeth plate down, weeds, stem of plant, stake that can rapid release twined, and in dispose procedure, suppress.
Further describe below in conjunction with accompanying drawing and embodiment detailed structure the utility model.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is the left view in the accompanying drawing 1;
Accompanying drawing 3 is the structural representation of rake teeth plate;
Accompanying drawing 4 is the right view in the accompanying drawing 3;
Accompanying drawing 5 is the vertical view in the accompanying drawing 3.
Embodiment
Shown in accompanying drawing: a kind of paddy-field flattening machine, it comprises hitch frame 1, rake teeth plate 4, first hydraulic jack 3, second hydraulic jack 7 and hydraulic three-way valve 10.On hitch frame 1, be provided with a draw bar 9, be evenly distributed on the base plate of drawing together hitch frame 1 being provided with 6, three hinge seats 6 of three hinge seats on the base plate of hitch frame 1.Rake teeth plate 4 is made up of a plurality of rake teeth 4-1, rake teeth base plate 4-2, three flap 4-3, two hinge seat 4-4 and fixed head 4-5; A plurality of rake teeth 4-1 evenly distribute and are welded on the rake teeth base plate 4-2; Three flap 4-3 and two hinge seat 4-4 are welded on the another side of rake teeth base plate 4-2; Fixed head 4-5 is welded on rake teeth base plate 4-2 and the flap 4-3, is used for reinforcing being connected of rake teeth base plate 4-2 and flap 4-3.Rake teeth plate 4 is connected with hinge seat 6 on hitch frame 1 base plate through hinge axis 12, and rake teeth plate 4 can be done 90 around hinge axis 12 and spend rotation.The base of first hydraulic jack 3 and second hydraulic jack 7 is connected through the hinge respectively on hitch frame 1, and the piston rod of first hydraulic jack 3 and second hydraulic jack 7 is connected on the hinge seat 4-4 of rake teeth plate 4 with hinge axis 5 respectively.Hydraulic three-way valve 10 is installed on the hitch frame 1; First hydraulic jack 3 is connected through the B end of hydraulic oil pipe 2 and hydraulic three-way valve 10; Second hydraulic jack 7 is connected through the A end of hydraulic oil pipe 8 and hydraulic three-way valve 10, and the C end of hydraulic three-way valve 10 is connected with hydraulic oil pipe 11.
Claims (1)
1. paddy-field flattening machine, it is characterized in that: it comprises hitch frame, rake teeth plate, first hydraulic jack, second hydraulic jack and hydraulic three-way valve; On hitch frame, be provided with a draw bar, on the base plate of hitch frame, be provided with three hinge seats, three hinge seats are evenly distributed on the base plate of drawing together hitch frame; The rake teeth plate is made up of a plurality of rake teeths, rake teeth base plate, three flaps, two hinge seats and fixed head; A plurality of rake teeths evenly distribute and are welded on the rake teeth base plate; Three flaps and two hinge seats are welded on the another side of rake teeth base plate, and fixed head is welded on rake teeth base plate and the flap, is used for reinforcing being connected of rake teeth base plate and flap; The rake teeth plate is connected with hinge seat on the hitch frame base plate through hinge axis, and the rake teeth plate can be done 90 around hinge axis and spend rotation; The base of first hydraulic jack and second hydraulic jack is connected through the hinge respectively on hitch frame, and the piston rod of first hydraulic jack and second hydraulic jack is connected on the hinge seat of rake teeth plate with hinge axis respectively; Hydraulic three-way valve is installed on the hitch frame, and first hydraulic jack is connected through the B end of hydraulic oil pipe and hydraulic three-way valve, and second hydraulic jack is connected through the A end of hydraulic oil pipe and hydraulic three-way valve, and the C end of hydraulic three-way valve is connected with hydraulic oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120029740XU CN202172565U (en) | 2011-01-28 | 2011-01-28 | Paddy field leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120029740XU CN202172565U (en) | 2011-01-28 | 2011-01-28 | Paddy field leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172565U true CN202172565U (en) | 2012-03-28 |
Family
ID=45862479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120029740XU Expired - Fee Related CN202172565U (en) | 2011-01-28 | 2011-01-28 | Paddy field leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172565U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583101A (en) * | 2013-11-28 | 2014-02-19 | 华南农业大学 | Flat shovel height adjusting mechanism of paddy field laser land leveler |
| CN103650670A (en) * | 2013-11-08 | 2014-03-26 | 安徽工贸职业技术学院 | Land clearing machine |
| CN107493702A (en) * | 2017-07-04 | 2017-12-22 | 南京沃杨机械科技有限公司 | A kind of smooth composite working rig of rotary tillage |
| CN107529392A (en) * | 2017-07-04 | 2018-01-02 | 南京沃杨机械科技有限公司 | A kind of paddy field leveler |
-
2011
- 2011-01-28 CN CN201120029740XU patent/CN202172565U/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN103583101A (en) * | 2013-11-28 | 2014-02-19 | 华南农业大学 | Flat shovel height adjusting mechanism of paddy field laser land leveler |
| CN103583101B (en) * | 2013-11-28 | 2016-08-17 | 华南农业大学 | A kind of land level scraper elevation governor motion of paddy field laser flatting machine |
| CN107493702A (en) * | 2017-07-04 | 2017-12-22 | 南京沃杨机械科技有限公司 | A kind of smooth composite working rig of rotary tillage |
| CN107529392A (en) * | 2017-07-04 | 2018-01-02 | 南京沃杨机械科技有限公司 | A kind of paddy field leveler |
| CN107529392B (en) * | 2017-07-04 | 2020-01-17 | 南京沃杨机械科技有限公司 | Paddy field temper mill |
| CN107493702B (en) * | 2017-07-04 | 2020-05-05 | 南京沃杨机械科技有限公司 | Rotary tillage and leveling composite operation machine |
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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: 20120328 Termination date: 20140128 |