The convertible shallow reversing and chiseling plow of high-efficiency environment friendly
Technical field
The utility model is particularly related to the convertible shallow reversing and chiseling plow of high-efficiency environment friendly.
Background technology
Existing shallow reversing and chiseling plow is by hanger bracket, girder, be installed in deck on the girder, be installed in the unidirectional dark pine plough on the deck and land wheel and the tail wheel that is installed on the girder is configured to.The problem of the shallow reversing and chiseling plow of this structure is: 1, adopt one way plough, move ringwise to the middle part, soil all around around the soil during farming, stroke is long, time-consuming excessive fuel consumption, and farming efficient is low; 2, form " switching ridge " in the middle of the soil, locate crop on " switching ridge " and be difficult for growth, the farming effect is undesirable, influences land utilization rate; 3, during farming, when plough body runs into barriers such as stone, tree root or shrub in the soil, plough body is damaged.
Summary of the invention
The purpose of this utility model is to provide a kind of depth of field pine, hack function in one; soil is not overturn during farming; surface soil is smooth; hack is effective, reduces the formation of sand and dust, compliance with environmental protection requirements; plough body is turning; farming is effective, farming efficient height, can realize overload protection, prevents that plough body from running into the convertible shallow reversing and chiseling plow of the impaired high-efficiency environment friendly of barrier.
The utility model is achieved in that it has a hanger bracket and girder; on girder, be provided with deck; land wheel and tail wheel frame also are installed on girder; its special character is to be provided with oil cylinder on hanger bracket; on hanger bracket, be provided with rollover stand with the girder correspondence position; said rollover stand is connected with the cylinder bar of oil cylinder; on girder, be provided with and be 180 ° of two-way dark loose plough bodys that are distributed in the girder both sides by overload protection arrangement; also be provided with the shallow plough body that turns on dark loose plough body, said overload protection arrangement is by the axostylus axostyle that is arranged between dark loose plough body and the deck; be fastened between the deck and lean the fixedly fixture block of dark loose plough body; be located at fixedly fixture block and dark loose plough body correspondence respectively and lean the installing hole at place; be installed in the installing hole place and be used for the breaker bolt that fixedly fixture block and dark loose plough body is fastening and nut constitutes.
The convertible shallow reversing and chiseling plow of above-mentioned high-efficiency environment friendly, be connected by amplitude modulation apparatus between said rollover stand and the girder, said amplitude modulation apparatus is by constituting with two expansion links that link is connected with rollover stand respectively with girder link, the two ends that are connected alive, to increase working width, improve the farming efficient of locomotive to greatest extent.
The utility model has the advantages that:
1, because but depth of field ravels native function in one, meet minimal till, no-tillage, the requirement of not turning over, soil is not overturn, break tillage pan, surperficial loosely, and surface soil is smooth, hack is effective, and locomotive once enters ground, can reach the effect that other facility repeatedly enter ground.
2, owing to be provided with rollover stand on hanger bracket, and rollover stand is connected with girder, makes dark loose plough body turning, and farming efficient is unidirectional dark loose 1.5 times of ploughing, and farming is effective.
3, dark loose plough body is provided with overload protection arrangement, practicable overload protection.When locomotive was met excess load, the breaker bolt automatic disconnection can protect locomotive and dark loose plough body not to be destroyed.
4, owing to soil is not overturn, reduce the formation of sand and dust, reached the purpose of protection environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial top view of Fig. 1;
Fig. 3 is an A-A cutaway view Amplified image among Fig. 1;
Fig. 4 is that the B of Fig. 1 is to view.
Among the figure: 1-hanger bracket, 2-rollover stand, 3-oil cylinder, 4-cylinder bar, the 5-amplitude modulation apparatus, 51-link, 52-expansion link, 53-expansion link, the 54-axostylus axostyle, 6-girder, 7-deck, the dark loose plough body of 8-, the 9-linking arm, the shallow plough body that turns over of 10-, 11-land wheel, 12-tail wheel frame, 13 bars, 14-is fixture block fixedly, the 15-breaker bolt, the 16-nut, 17-installing hole, 18-connecting bolt.
Embodiment
As shown in the figure, the utility model has a hanger bracket 1, in hanger bracket 1, be provided with rollover stand 2, rollover stand 2 is provided with two linking arms 9, at hanger bracket 1 top oil cylinder 3 is installed, the cylinder bar 4 of said oil cylinder 3 is connected with rollover stand 2, rollover stand 2 is connected with girder 6 by amplitude modulation apparatus 5, said amplitude modulation apparatus 5 is by realizing the link 51 that is connected alive with girder 6 by axle pavilion 54, two expansion links 52 that two ends are connected with rollover stand 2 with link 51 respectively and 53 constitute, by adjusting expansion link 52 and 53, can make link 51 serves as that axle rotates with axostylus axostyle 54, and the angle of girder 6 is changed, thereby the beam width of cloth can be transferred to maximum.On girder 6, be provided with deck 7; be equipped with by overload protection arrangement at deck 7 and be 180 ° of dark loose plough bodys 8 that are distributed in girder 6 both sides; said overload protection arrangement is by the axostylus axostyle 13 that is arranged between main plough body 8 and the deck 7; be fastened between the deck 7 and lean the fixedly fixture block 14 of main plough body 8; be located at fixedly the corresponding installing hole 17 that leans the place on the fixture block 14 and dark loose plough body 8 respectively; be installed in installing hole 17 places and be used for fixing fixture block 14 and dark loose plough body 8 fastening breaker bolt 15 and nuts 16 are constituted; said fixedly fixture block 14 two sides be provided with and fixedly fixture block 14 be the connecting bolt 18 of one, connecting bolt 18 is fastened on the deck 7 by nut.Dark loose plough body 8 is provided with the shallow plough body 10 that turns over, and land wheel 11 and tail wheel frame 12 also are installed on girder 6.
During farming, drive hanger bracket 1 by tractor, this shallow reversing and chiseling plow is moved ahead, by shallow plough body 10 and the dark loose plough body 8 realization surface ploughing and deep diggings of turning over, behind the tractor steering, make oil cylinder 3 actions by hydraulic control system, cylinder bar 4 stretches out, and makes rollover stand 2 upset, drives girder 6, ploughs deeply plough body 8 and shallowly turns over plough body 10 upsets, the tractor backward going, thus realization is along the reciprocal farming on surface, soil.In cultivating procedure, when running into barrier, breaker bolt 15 is because of the stressed senior general of mistake disconnects, and making dark loose plough body 8 serves as that axle rotates along the tractor travel direction with axostylus axostyle 13, thereby plays overload protective function, prevents that dark loose plough body 8 from damaging and the tractor overlond running.