CN2588741Y

CN2588741Y - Farmland automatic fertilizer dressing machine

Info

Publication number: CN2588741Y
Application number: CN 02292099
Authority: CN
Inventors: 徐国利
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-27
Filing date: 2002-12-27
Publication date: 2003-12-03
Anticipated expiration: 2012-12-27

Abstract

The utility model relates to an automatic dressing ridge-closing machine for a farmland, which comprises a machine frame, a front wheel, rear wheels, and a driving device, wherein, the front wheel, the rear wheels and the driving device are assembled on the machine frame. The utility model has the essential technical proposal that the front end of the machine frame is hinged at a vertical frame of a speed changer via a pin shaft; a front single wheel is assembled on an output shaft of the speed changer of the driving device; a vertical beam at the rear end of the machine frame is fixedly connected with a running device with two rear wheels; the lower end of the machine frame is fixed with a screw rod and a sliding rod; a plowing assembly moves axially along the screw rod and the sliding rod via a sliding sleeve on a cross running frame and a screw sleeve with a regulating handle; a fertilizer bucket which is fixed at the upper end of the vertical beam of the machine frame is connected with a contact-type adjustable automatic resetting fertilizer spreader at the bottom of the machine frame via a material guiding pipe. The utility model has the advantages of simple structure, convenient operation, safe and reliable operation, labor saving, good operation quality and high work efficiency, and is suitable for the field operation of various crops.

Description

Automatically ridge sealing machine topdresses in the farmland

Technical field

The utility model is a kind of multifunction farm land cultivator, particularly uses one man operation for a kind of, and ridge sealing machine automatically topdresses in the farmland of topdressing, seal operation etc. between furrow field that just can once finish various crops.This machine is changed partly parts, also can finish and plough the farm works (applying for a patent in addition) such as envelope ridge, spraying pesticide, farmland transportation of putting in order, topdress.

Background technology

Along with the change of society, the updating of farm land cultivator, the facility of some simple functions develop towards multi-functional direction, and the kind of large automatic farmland machinery is more and more.Traditional simple dependence manpower and animal power operating type are replaced by farm land cultivator gradually.But, because land contract in the countryside is since the family, some large automatic farm working machineries can not adapt to the requirement of current agricultural production mode, so people have to reactivate the facility of some simple functions, as use livestock arable land ridging, Feng Long, manually sow, apply fertilizer, shovel ground, operation such as spray insecticide.This not only wastes a large amount of labours, influences operating efficiency, and also can miss the farming season sometimes, reduces crop yield.In addition, existing automation farmland machinery generally all is to adopt various tractors as power source, and the wide cut tire makes the hardening soil easily, brings a lot of troubles for farmland operation in the future, also can influence crop growth when serious.

The utility model content

The purpose of this utility model provides a kind of farmland ridge sealing machine that topdresses automatically, and it is simple in structure, and operation can be used for the farm work of various crops easily, and is safe in utilization, reliable, saving of labor, laborsaving, and operation quality is good, high efficiency.

The purpose of this utility model be achieved in that this device comprise frame and the assembling its on before, trailing wheel and drive unit, its technical essential is: the frame front end utilizes bearing pin to be hinged in the stand of speed changer, preceding single-wheel is assembled on the reducer output shaft of drive unit, the fixedly connected running gear that has two trailing wheels of the vertical beam of frame, frame lower end fixed slip bar and screw rod, the ploughing assembly is adjusted handle by sliding sleeve on its horizontal walker and band swivel nut moves axially along slide bar and screw rod, and the chemical fertilizer bucket that is fixed on frame vertical beam upper end connects adjustable the automatically reseting of contact-type that is contained in the frame bottom by passage and revolves fertile device.

The diesel engine of above-mentioned drive unit drives the preceding single-wheel that is assembled on the reducer output shaft by the decelerator that is fixed on clutch on the transmission input shaft and the transmission device on the output shaft and drives.

One group of ploughing assembly is assembled in above-mentioned frame lower end.

Above line walking apparatus left and right supporting arms lower end assembling road wheel, the telescopic arm on the folding arm are inserted in the upset crossbeam hole, and move along its axis, and regulate the spacing of two trailing wheels.

Ploughing in the above-mentioned ploughing assembly is assembled on the horizontal walker by hanger bracket on it and adjustable plate, and utilizes the supporter and the adjustment hole location of horizontal walker, adjusts the embedded depth of plowpoing with the adjusting screw(rod) on the hanger bracket.

Above-mentioned frame bottom is assembled with the adjustable fertilizer applicator that automatically resets of a set of contact type at least.

Because single wheel drive before the utility model adopts is so can guarantee the linearity of its walking.Two trailing wheel spacings of its running gear are adjustable, the requirement of different row spacings in the time of satisfying various crops farm work, and it is simple in structure, easily operation.Because of changing other farm work that parts partly can also be used for various crops, sowing, spraying pesticide etc., thus applied widely, safe in utilization, reliable, saving of labor, laborsaving, operation quality is good, high efficiency.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a kind of concrete structure schematic diagram of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the end view of folding retractable frame.

Fig. 4 is the front view of a kind of concrete structure of ploughing.

Fig. 5 is transmission principle figure of the present utility model.

Embodiment

Describe the concrete structure of the present utility model and the course of work in detail according to Fig. 1-5.This device comprises frame 5 and preceding single-wheel and the drive unit thereof assembled on it, ploughing assembly, running gear, fertilizer applicator.Its mid frame 5 adopts section bar to make.Frame 5 front ends utilize bearing pin to be hinged in the stand 17 of speed changer 21, and its rear end has the fixedly connected running gear that has two trailing wheels 9 of vertical beam of seat.

A running gear left side, the clamping side plate 13 of right support arm 14 upper ends is provided with bearing pin 11, be hinged with folding arm 12 by bearing pin 11, when folding arm 12 upwards overturns, drive is inserted into telescopic arm 27 upsets in upset crossbeam 24 holes, to be hinged on frame vertical beam upper end simultaneously, the bottom is fixed on the rollover stand 23 on the upset crossbeam 24, rotate around its pivot, then the clamping crossbeam on rollover stand 23 tops and frame 5 vertical beams is fixed, rollover stand 23 and frame 5 are combined into one (among Fig. 3 shown in the dotted line), and upset crossbeam 24 adapts to the needs of differing heights crop when rising to the extreme higher position and helping farm work.Running gear left and right supporting arms 14 lower ends assembling trailing wheel 9, telescopic arm 22 on the folding arm 12 is inserted in upset crossbeam 24 holes, and can move along its axis, regulate the spacing of two trailing wheels 9 according to actual needs, the requirement of different row spacings when satisfying various crops farm work.

One group of ploughing assembly is assembled in frame 5 lower ends.Ploughing 8 in the ploughing assembly is assembled on the horizontal walker 30 by hanger bracket on it 29 and adjustable plate 27, and utilizes the supporter 31 and the adjustment hole location of horizontal walker 30, adjusts the embedded depth of ploughing 8 head ploughshares with the adjusting screw(rod) on the hanger bracket 29 33.Operation finishes, and the handle 32 on the pull-up hanger bracket 29 hangs over ploughing 8 heads on the supporter 31.Frame 5 lower ends are fixed with slide bar 35 and screw rod 28, and the ploughing assembly is adjusted handle 34 by sliding sleeve on its horizontal walker 30 26 and band swivel nut moves axially along screw rod and slide bar, makes horizontal walker 30 place desired location.

Frame 5 bottoms are assembled with the adjustable fertilizer applicator 6 that automatically resets of a set of contact type at least.

The chemical fertilizer bucket 10 that is fixed on frame 5 vertical beams upper end connects the adjustable fertilizer applicator 6 that automatically resets of dress contact-type by passage 7.

Drive unit constitutes by being fixed on diesel engine 2 on the carriage 1, clutch 18, decelerator 3, transmission device 4, speed changer 21 etc.Its diesel engine 2 drives the preceding single-wheel that is assembled on the reducer output shaft 36 by being fixed on the decelerator 3 that clutch 18 on speed changer 21 power shafts and the transmission device on the output shaft 4 drive.The steering mechanism of preceding single-wheel adopts wushu handrail 16, turns to flexible, reliable.Its speed adjusting lever 20 controlled at a high speed or run at a low speed, its gear shifting handle 19 can pass through the shift fork gear shift.

When carrying out farmland operation, adjust the ploughing assembly earlier, utilize adjustment handle 34 to make horizontal walker 30 place desired location.Take off hanger bracket 29 from supporter 31, adjust the embedded depth of ploughing 8 head ploughshares with the adjusting screw(rod) on the hanger bracket 29 33; Regulate the spacing of two trailing wheels 9 by the requirement of required row spacing.Adjust the fertile amount of going out of the adjustable fertilizer applicator 6 that automatically resets of contact-type according to the crop requirement of topdressing.And, once finish and topdress, seal the ridge by ploughshare envelope ridge.

Claims

1, automatically ridge sealing machine topdresses in a kind of farmland, comprise frame and the assembling its on before, trailing wheel and drive unit, it is characterized in that: the frame front end utilizes bearing pin to be hinged in the stand of speed changer, preceding single-wheel is assembled on the reducer output shaft of drive unit, the fixedly connected running gear that has two trailing wheels of the vertical beam of frame rear end, frame lower end standing screw and slide bar, the ploughing assembly is adjusted handle by sliding sleeve on its horizontal walker and band swivel nut moves axially along screw rod and slide bar, and the chemical fertilizer bucket that is fixed on frame vertical beam upper end connects adjustable the automatically reseting of contact-type that is contained in the frame bottom by passage and revolves fertile device.

2, the farmland according to claim 1 ridge sealing machine that topdresses automatically is characterized in that: the diesel engine of drive unit drives the preceding single-wheel that is assembled on the reducer output shaft by the decelerator that is fixed on clutch on the transmission input shaft and the transmission device on the output shaft and drives.

3, the farmland according to claim 1 ridge sealing machine that topdresses automatically, it is characterized in that: one group of ploughing assembly is assembled in the frame lower end.

4, the farmland according to claim 1 ridge sealing machine that topdresses automatically is characterized in that: running gear left and right supporting arms lower end assembling road wheel, the telescopic arm on the folding arm are inserted in the upset crossbeam hole, and move along its axis, and regulate the spacing of two trailing wheels.

5, according to claim 1 or the 3 described farmlands ridge sealing machine that topdresses automatically, it is characterized in that: the ploughing in the ploughing assembly is assembled on the horizontal walker by hanger bracket on it and adjustable plate, and utilize the supporter of horizontal walker and adjustment hole to locate, adjust the embedded depth of plowpoing with the adjusting screw(rod) on the hanger bracket.

6, according to claim 1 or the 3 described farmlands ridge sealing machine that topdresses automatically, it is characterized in that: the frame bottom is assembled with the adjustable fertilizer applicator that automatically resets of a set of contact type at least.