A kind of paddy field laser flatting machine
Technical field
The utility model relates to a kind of rice mechanization apparatus field, particularly relates to a kind of paddy field laser flatting machine.
Background technology
Farmland surface flatness directly affects irrigation efficiency and effect, and the irrigation water more than 20% is wasted because of farmland surface out-of-flatness, affects crop production simultaneously.Traditional broad irrigation mode and soil out-of-flatness are the one of the main reasons causing agricultural irrigation water to waste, particularly outstanding in paddy field.Rice Production is smooth very high with drainage requirement of pouring water to face, field, application laser land leveling technology carries out farmland leveling, can effectively improve farmland surface situation, improve the availability of farmland irrigating water, realize meticulous irrigation, but nonirrigated farmland laser land leveling technology and facility directly can not be applied in paddy field.
Summary of the invention
In order to solve the problem that current nonirrigated farmland laser land leveling technology and facility can not directly be applied in paddy field; The utility model provides a kind of paddy field laser flatting machine, this paddy field laser flatting machine and tractor use, not only solve the difficult problem that nonirrigated farmland laser land leveling technology and facility can not directly be applied in paddy field, leveling effect is good, improve the availability of fertilizer, effectively can suppress weeds in field, and contribute to improving rice yield.
The utility model solves the technical scheme that its technical problem adopts: a kind of paddy field laser flatting machine, comprises trifilar suspension platform, trifilar suspension tie point, gearbox, hydraulic oil pump, parallel―ordinal shift, land level scraper, planker, horizontal control box, rotation mechanism in vertical shaft, horizontally rotates pedestal, cross cylinder, elevation oil cylinder, laser pickoff mounting rod, hydraulic oil container, cover body, hydraulic valve, folding ram; Described trifilar suspension platform one end is trifilar suspension structure, and the other end is connected with parallel―ordinal shift, and trifilar suspension table top is provided with cover body, and below is separately installed with gearbox, hydraulic oil pump; Cover body inside is provided with hydraulic oil container and hydraulic oil pump; Elevation oil cylinder one end is connected with trifilar suspension tie point, the other end with horizontally rotate pedestal and fix; Land level scraper and planker and rotation mechanism in vertical shaft are fixed as one; Rotation mechanism in vertical shaft is provided with horizontal control box; Cross cylinder one end with horizontally rotate pedestal and be connected, bottom is connected with rotation mechanism in vertical shaft.
Described laser pickoff mounting rod is fixed on and horizontally rotates on pedestal, ensures that laser pickoff and land level scraper assembly synchronously move up and down.
Described folding ram is arranged on land level scraper, the other end with horizontally rotate pedestal and be connected, by the motion of folding ram, flexible land level scraper can be carried out, thus control the length of land level scraper.
The utility model, a kind of paddy field laser flatting machine: paddy field laser flatting machine is mounted by trifilar suspension platform and tractor, complete machine structure is divided into trifilar suspension platform to shovel assembly two large divisions pacifically, and trifilar suspension platform one end is trifilar suspension structure, is connected with tractor three point linkage; The other end passes through double leval jib syndeton and elevation hydraulic jack and land level scraper assembly and mounts.Land level scraper assembly is made up of critical pieces such as horizontally rotating pedestal, rotation mechanism in vertical shaft, horizontal hydraulic pressure oil cylinder, laser pickoff mounting rod, land level scraper and planker.Drive parallel―ordinal shift structure around trifilar suspension platform end fulcrum by the stretching motion of elevation hydraulic jack, realize land level scraper assembly and move up and down, be i.e. elevation motion.Laser pickoff mounting rod is fixed on and horizontally rotates on pedestal, ensures that laser pickoff and land level scraper assembly synchronously move up and down.In grading operation process, if laser pickoff higher or lower than setting laser reference plane, namely land level scraper higher or lower than setting levelling depth, then by elevation hydraulic jack elongate or shorten control land level scraper keep setting the degree of depth.
Land level scraper and planker and rotation mechanism in vertical shaft are fixed as one, and utilize the stretching motion of horizontal hydraulic pressure oil cylinder to drive land level scraper and planker to rotate, realize land level scraper angle of inclination and regulate.In grading operation process, if when the left and right wheels of tractor is subject to the hard end, paddy field deep mixed and causes tractor to shovel inclination pacifically, make land level scraper maintenance level by the flexible rotation mechanism in vertical shaft that regulates of horizontal hydraulic pressure oil cylinder.
A kind of paddy field laser flatting machine of the utility model, its beneficial effect is:
1) this paddy field laser flatting machine reliable operation, compact conformation, smooth running, vibrate little, noise is low;
2) the land level scraper elevation of this paddy field laser flatting machine moves through parallel―ordinal shift structure and realizes, and combines mechanical, hydraulic pressure and electronic technology etc. and achieves land level scraper elevation and level controls automatically;
3) this paddy field laser flatting machine flat field efficiency is high, improves the efficiency of rice transplanting, and rice shoot survival rate is high;
4) after this paddy field laser flatting machine grading operation, face, field flat conditions significantly improves, and face, field highest elevation difference is reduced to 4.9mm, and the standard deviation value of relative altitude is 2.64mm.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of a kind of paddy field laser flatting machine of the utility model.
Fig. 2 is the end view of a kind of paddy field laser flatting machine of the utility model.
In figure, 1, trifilar suspension platform, 2, trifilar suspension tie point, 3, gearbox, 4, hydraulic oil pump, 5, parallel―ordinal shift, 6, land level scraper, 7, planker, 8, horizontal control box, 9, rotation mechanism in vertical shaft, 10, horizontally rotate pedestal, 11, cross cylinder, 12, elevation oil cylinder, 13, laser pickoff mounting rod, 14, hydraulic oil container, 15, cover body, 16, hydraulic valve, 17, folding ram.
Embodiment
Please refer to Fig. 1, Fig. 2, this specific embodiment, described trifilar suspension platform one end is trifilar suspension structure, and the other end is connected with parallel―ordinal shift, and trifilar suspension table top is provided with cover body, and below is separately installed with gearbox, hydraulic oil pump; Cover body inside is provided with hydraulic oil container and hydraulic oil pump; Elevation oil cylinder one end is connected with trifilar suspension tie point, the other end with horizontally rotate pedestal and fix; Land level scraper and planker and rotation mechanism in vertical shaft are fixed as one; Rotation mechanism in vertical shaft is provided with horizontal control box; Cross cylinder one end with horizontally rotate pedestal and be connected, bottom is connected with rotation mechanism in vertical shaft.
Please refer to Fig. 1, Fig. 2, described laser pickoff mounting rod is fixed on and horizontally rotates on pedestal, ensures that laser pickoff and land level scraper synchronously move up and down.
Please refer to Fig. 1, Fig. 2, described folding ram is arranged on land level scraper, the other end with horizontally rotate pedestal and be connected, by the motion of folding ram, flexible land level scraper can be carried out, thus control the length of land level scraper.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or say that design of the present utility model and technical scheme are applied to other occasions, all in protection domain of the present utility model without improving.