Modified portable electric cotton picker
One, technical field: the utility model belongs to the harvest machinery field, especially a kind of small cotton harvester.
Two, background technology: the small cotton harvester has a lot of achievements in research, and structure is different.Patent " portable electric cotton picker " ZL200820103810X has one to adopt hopper, and electric motor driven blower fan is arranged in the case, is sent by cotton-feeding pipe by the cotton suction duct cotton picking, and the generator supply capability is arranged.This machine does not have compacting devices, does not have the harvesting parts of reliable cotton picking, supportingly owes complete, makes its cotton picking worker make quality and adopt cotton production efficiency to be affected.
Three, summary of the invention: the purpose of this utility model provides a kind of modified portable electric cotton picker.Its cotton picking noresidue, a cotton clean impurity is few, not damaged cottonseed, production efficiency height.
In order to realize this effect, adopted such technical scheme: modified portable electric cotton picker by generator, rewiring plate, adopt hopper, a cotton bag car is formed.Adopting has waistband and braces on the hopper, and cotton bag car articulate ring.On the shaft of cotton bag car the prolong knot hook is arranged, afterbody has the bail that connects power line.Adopt and high rotating speed is housed in the hopper adopts cotton motor, the impeller and the cotton wind separation hood of blower fan arranged on the motor shaft, adopt cotton motor and blower fan and be contained in the housing.The air inlet of housing connects cotton-picker head by bellows, and the air outlet of housing connects the cotton bag of collection by bellows, and the cotton bag of collection places on the cotton bag band car.Adopting hopper top has audio amplifier, and cotton motor is adopted in 220 volts of electricity supplies of transformer output of adopting in the hopper, exports 24 volts of electricity and supplies with audio amplifiers, exports the micro machine that 12 volts of electricity are supplied with cotton-picker head.Adopt the potentiometer of adopting cotton motor in the hopper in addition, the adjusting knob of potentiometer is drawn out to outside the casing.Its blade of described draught fan impeller is clipped between two disks, the slightly outside perk of the circumferential edges of two disks, and disc centre outside has the air intake circular hole, and cotton wind separation hood button covers on the fresh air inlet.Cotton wind separation hood external form is the part of ball face, the arc fresh air inlet of oriented homonymy bending on the cover, and there is fin at the edge of arcuate socket.Described cotton-picker head has a cylindrical housing, and the cotton-picker head leading section has a horn mouth, has a rotating cylinder, rotating cylinder front end that the cotton pawl of adopting of 2-4 band saw tooth is arranged in the barrel of horn mouth back, on the rotating cylinder outer wall gear is arranged, with the micro machine gears engaged of hull outside.The shell afterbody is a hand holding handle, and the end connects bellows.
The high speed of modified portable electric cotton picker is adopted cotton motor very strong suction, zigzag is adopted cotton pawl and is caught cotton to bite the swift and violent upset of prey as crocodile, can piece pluck the various cottons that burst forth degree for a full due and be transported away, pluck clean free from admixture by air-flow.Motor speed is adjustable should each product to grow cotton and the cotton picking at different mining florescence to adjust.Unit has audio amplifier, can alleviate staff's fatigue, increases work efficiency.
Four, description of drawings:
Fig. 1 is the structural representation of modified portable electric cotton picker;
Fig. 2 is a structural representation of adopting hopper;
Fig. 3 is the schematic diagram of cotton-picker head;
Fig. 4 is the arcuate socket cross section of cotton wind separation hood on the draught fan impeller.
Five, specific embodiments: be further described below in conjunction with accompanying drawing.
As shown in Figure 1, modified portable electric cotton picker by generator 1, rewiring plate 2, adopt hopper 10, a cotton bag car 5 is formed.Generator and rewiring plate are placed on the edge of a field, on the shaft of cotton bag car 5 the prolong knot hook are arranged, and afterbody has the bail 4 that connects power line.Adopt hopper and adopting on cotton people's back by waistband 7 and braces 8 back ofs the body, the shaft of cotton bag car 5 is articulated in adopts the articulating on the ring of hopper.Entered the cotton bag 3 of collection by the cotton of being plucked from the bellows 12 of adopting the hopper cotton output port, the cotton bag of collection is placed on the cotton bag car, drags and draws retinue by adopting cotton people.Bail 4 tractions of power line after by cotton bag car, by plug 11 with adopt hopper and be electrically connected.
Shown in Figure 2, adopt and high rotating speed is housed in the hopper adopts cotton motor 14, adopt cotton motor and blower fan and be contained in the shell, the impeller 20 and the cotton wind separation hood 19 of blower fan arranged on the motor shaft, the air inlet 18 of housing connects cotton-picker head 9 by bellows 6, and the air outlet of housing connects the cotton bag 3 of collection by bellows 12.The blade of draught fan impeller 20 is clipped between two disks, the slightly outside perk of the circumferential edges of two disks, and disc centre outside has the air intake circular hole.Cotton wind separation hood 19 buttons cover on the fresh air inlet, and cotton wind separation hood external form is the part of sphere, the arc fresh air inlet 32 of oriented homonymy bending on the cover, and there is fin 31 at the edge of arcuate socket, as Fig. 4.Cotton wind separation hood is with the impeller high speed rotating, is sucked into the cotton that comes and piece dials to circumference, discharge from cotton output port 16, and air-flow enters the draught fan impeller center from arcuate socket.Adopting hopper top has audio amplifier 22, adopts the cotton limit of cotton people Ke Biancai and listens to the music.Cotton motor is adopted in 220 volts of electricity supplies of transformer 17 outputs of adopting in the hopper, exports 24 volts of electricity and supplies with audio amplifiers, exports the micro machine 28 that 12 volts of electricity are supplied with cotton-picker head.Adopt the potentiometer 15 of adopting cotton motor in the hopper in addition, the adjusting knob 13 of potentiometer is drawn out to outside the casing.Regulate to change by potentiometer and to adopt the cotton motor rotating speed, adapting to different cotton varieties, the different flowering phase adopt cotton operation.Adopting has ventilation hole 21 on the hopper body, with distribute heat.Described cotton-picker head 9 is as Fig. 3, it has a cylindrical housing 24, leading section connects a horn mouth 27, one rotating cylinder 23 is arranged in the barrel of horn mouth back, the rotating cylinder front end has the cotton pawl 26 of adopting of 4 band saw teeth, gear 25 is arranged, with the gears engaged of the micro machine 28 of hull outside, by switch 29 its rotations of control on the rotating cylinder outer wall.The cylindrical outer casing afterbody is a handheld terminal 30, and the back connects bellows.