CN86210973U - Land and water combined tillage machinery dragger - Google Patents

Abstract

The utility model relates to a tractor dragging agricultural implement, particularly a combined tillage machinery dragger which is provided with a plow as well as a rake. The combined tillage machinery dragger is characterized in that a disk gang is arranged below a main frame, and the rake is a circular planar rake; a gangplow is arranged below an auxiliary frame which can adjust correspondingly to the main frame; an angle between the gangplow and a plow arm is adjustable. The advance resistance of the utility model is small; the land and water combined tillage machinery dragger can complete various ploughing operations, such as turning soil, raking land, riddling land, etc., which is not only suitable for a dry field, but also suitable for a paddy field and the cultivating and weeding of a garden; the utility model has the advantages of energy saving, low cost, convenient use and maintenance, etc.

Description

Land and water combined tillage machinery dragger

The utility model relates to a kind of tractor-operated machine of tractor, and is particularly a kind of not only with plough but also with the combined tillage farm tool of mechanical power of rake.

Existing tractor-operated machine, rake or plough great majority all are separately uses, can only finish a kind of farming function, and for paddy field, nonirrigated farmland or the gardens of different soils character and for the pattern difference of different plough that the methods of cultivation adopted or rake.Multi-functional for farm implements are had, the farm implements that have then will be ploughed and rake, and maybe will plough and rotovator etc. is combined to form the associating animal-drawn tillage implement.

German patent DE 3334727 provides a kind of front at plough to add the tiller combine tool of a rotary tillage cylinder.The rotary tillage cylinder is driven by the tractor dynamic power axle.This rotary tillage cylinder is not only for road wheel but also can carry out primary cultivation, and it can remove the undesirable root, weeds etc. of plough front, avoids obstruction and the entanglement ploughed.But these facility can not be used for the paddy field.

The cultivator that a kind of plough body front has cylinder blade is disclosed among the Russian Patent SU856400.Each plough body plough has the pair of discs blade to be installed in the front, prevents that the plough body plough from being stopped up by the dish root, and this cultivator can not be used for the paddy field, the shallow plowing of can not deep ploughing.

Disclose the tractor-operated machine that a kind of disk harrow is placed on the plough back in the German patent DE 3207324, the rotating shaft of rake tilts to place, and can advance and operation at both direction.But the plough of these farm implements is easily by farmland defect branch, and weeds etc. twine and stop up, and need increasing traction, again owing to the distance of rake from hauling machine, strengthened the arm of force when raking the soil level and resistance is strengthened, moreover these farm implements plough the fabric width that double ploughshare is digged returning when ploughing rake, so need to add large traction again.

The purpose of this utility model, be to provide a kind of plough body that can prevent by stubble, stubble and weeds are twined and stop up, and can guarantee again in any degree of depth tilling depth line unanimity, thereby give full play to the power of tractive force, improve cultivating quality and the plough of farming efficient and the tiller combine tool of rake.

Task of the present utility model is finished as follows: a kind of water and land combine tillage machinery dragger, comprise body frame and the auxiliary frame of can relative body frame regulating, the height adjusting screw(rod) is housed on body frame, be equipped with under the body frame by main rake and pair disk harrow group that rake is formed, be main rake between two longerons of body frame, longeron is outward for paying rake; Depth adjustment screw rod, lift-bolt and connector are housed on auxiliary frame, at least one plough is housed under the auxiliary frame, can adjust setting angle as required between ploughshare and the plough arm.

Disk harrow group master rake has three blades at least, pays rake and has two blades at least, and blade is a round plane harrow, and blade can combine as a whole with the rake axle, also can be dismountable.Rake axle external diameter is 100 to 300 millimeters, and the blade external diameter is bigger 100 to 150 millimeters than the rake axle.

Under the bow plate of plough arm, be drilled with two bolts hole, correspondingly on the gripper shoe of ploughshare, also be drilled with two bolts hole, have one to be slotted eye in two holes on bow plate or the gripper shoe, the center line of slotted eye is being the center of circle with another center, hole, and the distance between two holes is on the circular arc of radius.

Below in conjunction with drawings and Examples utility model is described in further detail:

Fig. 1 is the structural representation of associating farm implements.

Fig. 2 is the structural representation of disk harrow group.

Fig. 3 A is the front view of the another kind of embodiment of disk harrow group.

Fig. 3 B is the left view of Fig. 3 A.

Fig. 4 is the front view of plough arm.

Fig. 5 is the end view of ploughshare.

With reference to Fig. 1, Fig. 2, height adjusting screw(rod) 3 is being housed, body frame with a crossbeam 17 and two longerons 16 is equipped with for 2 times by main rake 12 and pair rake 1 disk harrow group of forming, lift-bolt 5 and depth adjustment screw rod 7 are being housed, the auxiliary frame 6 that hinge joint or bolt are connected with connector 4 has two ploughs 11,17 on the crossbeam of connector 4 and body frame 2 is with two Bolt Connection, wherein a bolt hole on the connector 4 is a slotted eye, the center line of slotted eye is being the center of circle with another center, hole, distance between two bolts hole is on the circular arc of radius, the horizontal plane angle adjustable is 20 °, the rake body of main rake 12 and pair rake 1 is made up of disk blade 13 that combines as a whole and rake axle 14, main rake 12 has four blades 13, two ends in rake axle 14 holes stud with rubber axle sleeve 19, pay axle 1 three blades 13 are arranged, end in rake axle 14 holes studs with rubber axle sleeve 19, the axle 15 that is shaped on boss with an end is through in the axle sleeve 19 of main rake 12 and pair rake 1, and is fixed on the longeron 16 with bolt 18.

The another kind of embodiment of disk harrow.See Fig. 3 A, Fig. 3 B, blade 20 interior circles and harrow axle for movingly, on the position of rake axle 21 cylindricals dress blade 20, be shaped on three with blade 20 isoplanars and the auricle 22 that is equally spaced, auricle 22 is fan-shaped, account for the sixth of auricle 22 place anchor rings, on the interior circle of blade 20, be shaped on three auricles 23 too, the auricle 23 of blade 20 just can pass breach between the auricle 22 on the rake axle 21 and rotates 60 ° again and just can overlap with auricle 22 like this, uses bolt tightening again.Rake axle 14,21 external diameters are 140 millimeters, and blade 13,20 external diameters are bigger 100 millimeters than rake axle 14,21.Plough 11 is by plough arm 8, and mouldboard 9 and ploughshare 10 are formed, and the angle activity between ploughshare 10 and the plough arm 8 is adjustable.Referring to Fig. 4, Fig. 5, bow plate bottom at plough arm 8 is drilled with two bolts hole 24,25, hole 25 is a slotted eye, its center line is being the center of circle with 24 centers, hole, the distance that two holes are 24,25 is on the circular arc of radius, and central angle is 10 ° to 20 ° corresponding two bolts hole 26,27 that also are drilled with on the gripper shoe 28 of ploughshare 10.

The utility model compact conformation, novelty owing to adopted rake preceding, plough after structure, plough can be by stubble, stubble and weeds, particularly the high yield green manure crop is stopped up or twines, and adds to harrow to have adopted plane blade form, advance resistance is little.Because height adjusting screw(rod), depth adjustment screw rod on body frame and the auxiliary frame, multiple adjusting device, especially ploughshare such as lift-bolt movable adjustable not only can be adjusted the penetrating angle of conversion ploughshare, and can control the uniformity of the tilling depth line of plough, thereby significantly reduce the resistance that advances.So the utility model draws with low-power, just can carry out more powerful farming operation, give full play to the power of tow tractor, and be not subjected to the influence of tractor center of gravity, can not produce tilling depth inequality, wash-ahead driving, even the situation of overturning.As use the existing various dissimilar farm implements of hand tractor traction of modern 4 horsepowers or 5 horsepowers, can only draw a turnplow at the most and add the rotary tillage facility, the function that is equivalent to two oxen, and traction the utility model, same hand steered operation, can draw Two-furrow plough and 10 to 20 disk harrow group, be equivalent to the function of 15 oxen.The effect of of the present utility model pair of rake, make when cultivation operation is finished, finish secondary rake farming industry simultaneously, do not need to harrow once more the farming industry, traditional like this ground that plows, levels land, level land, weed and loosen the soil cultivating procedure repeatedly such as ground, just can finish as long as use the utility model to carry out a farming, therefore, oil consumption can save 30% to 50%.Again because of the utlity model has the ground that plows, rakes the soil level, levels land, weeding and loosen the soil multiple farming functions such as ground, intertill and clean tillage, water furrow planting and chesson, so, as long as suitably adjust according to tillage requirements, just both applicable to the paddy field, again applicable to nonirrigated farmland or tea place fruit-bearing forest, and be not subjected to soil stickiness and the influence of the degree that hardens.Simultaneously, both can deep plough, can protect the shallow plowing of soil again.

The utility model also have the operation and use easy to maintenance, lower-cost characteristics.

Claims (4)

1, a kind of water and land combine tillage machinery dragger, comprise body frame 2, the auxiliary frame 6 that can regulate with respect to body frame 2, be contained in the height adjusting screw(rod) 3 on the body frame 2, be contained in the depth adjustment screw rod 7 on the auxiliary frame 6, lift-bolt 5 and connector 4, it is characterized in that body frame is equipped with for 2 times by main rake 12 and pair rake 1 disk harrow group of forming, auxiliary frame is equipped with at least one plough 11 for 6 times, bow plate bottom at the plough arm 8 that joins with ploughshare 10 is drilled with two bolts hole 24,25, hole 25 is a slotted hole, its center line is being the center of circle with 24 centers, hole, two holes 24, distance is on the circular arc of radius between 25, correspondingly also is drilled with two bolts hole 26 on the gripper shoe 28 of ploughshare 10,27.

2, tractor-operated machine according to claim 1 is characterized in that the rake body of main rake 12 and pair rake 1 is made up of the blade 13 of disk and the rake axle 14 that combines as a whole.

3, tractor-operated machine according to claim 1, the disk blade 20 that it is characterized in that main rake 12 and pair rake 1 is dismountable with rake axle 21, circle and rake axle 21 cylindricals are for movingly in the blade 20, on the position of rake axle 21 cylindricals dress blade 20, be shaped on three with blade 20 isoplanars and the auricle 22 that is equally spaced, auricle 22 is fan-shaped, account for the sixth of auricle 22 place anchor rings, on the interior circle of blade 20, be shaped on three auricles 23 too.

4, according to claim 1,2 or 3 described tractor-operated machines, it is characterized in that main rake 12 has three blades 13,20 at least, pay rake 1 and have two blades 13,20 at least, rake axle 14 external diameters are 100 to 300 millimeters, and blade 13,20 external diameters are bigger 100 to 150 millimeters than rake axle 14.

Images