Spiral side conveying straw chopping and returning and residual film recovery combine machine
Technical field
The utility model is related to a kind of agriculture crop field Work machine, belong to a kind of spiral side conveying straw chopping and returning and
Residual film recovery combine machine.
Background technology
Film-mulching technique is in agricultural from traditional agriculture is to intensive, facility, standardization, industrialization and what is specialized show
In generation agriculture direction transition process, promoting regional agriculture production, guarantee agricultural product effective supply and aspect of increasing farmers' income
Play indispensable effect.But since mulch production standard is extensive, peasant recycles the residual film thin, recovery technology of consciousness and sets
For the reason such as backward, farmland waste mulching film pollution problem is than more prominent.
Stalk is the principal by product of crops, and the important living resources of industrial or agricultural.The stalk of crops can at present
Using direct returning to farmland as fertilizer or for papermaking, make feed, make construction material etc..When as papermaking, feed, making Building wood
Just stalk is needed to recycle during the raw material of material.Cotton stalk, which crushes returning to the field, can improve soil physical property, improve the biology of soil
Activity, is conducive to improve the organic matter and nutrient content of soil, reduces the usage amount of chemical fertilizer, there is obvious effect of increasing production.Stalk
Crushing is seasonal very strong operation;If cotton stalk is unable to timely processing, the autumn ploughing winter irrigation operation in cotton field will be influenced, restricted
The spring sowing production in the coming year.
From after film-mulching technique use soon, China scientific research personnel begins to develop different types of cultivated preceding used plastic collection
Equipment, but be used for the straw chopping and returning of cotton stalk and there is the association type used plastic collection equipment of film bar separation function in reality
Using also immature in the production of border.
Utility model content
The purpose of this utility model is to provide a kind of spiral side conveying straw chopping and returning and used plastic collection joint to make
Industry machine, its is rational in infrastructure, it is possible to achieve and straw chopping and returning and used plastic collection one-stop operation can be completed, and reduce cargo handling operation,
Work efficiency is high, reduces production cost, it can be achieved that film, bar and film, soil separation, reliable working performance, realizes multinomial process once
Complete.
What the purpose of this utility model was realized in:A kind of spiral side conveying straw chopping and returning and used plastic collection connection
Close and transmission system is installed on working rig, including the rack with running gear, hitch frame is set in the front end of rack, in machine
The front portion of frame sets the straw millstone that crushing knife is evenly distributed with rotor, and the discharge port of straw millstone is connected to transverse direction
The helix transporting device of setting, the outer end that rack is stretched out in helix transporting device sets discharge port, positioned at helix transporting device
Rear set gradually the loosening device to cooperate, there is telescopic film stir-up tooth choose film device, device for removing scum and automatic
The film-collecting box of discharging, rack control running gear to realize the lifting of rack by the lifting cylinder of setting.
During the utility model operation, by tractor(It is not shown)Power driven respectively by transmission system stalk crush dress
Put, choose film device and device for removing scum." L " type crushing knife of straw millstone crushes cotton stalk, crushes rotor rotation
It is opposite with tractor traveling wheel direction of rotation to turn direction.Using crushing knife, stalk is sent into helix transporting device by rotation at a high speed.By
Stalk is sent to the sidepiece of equipment by the thrust that helix transporting device produces by conveyance conduit, avoids the stalk after crushing from clearing up
Mixed during residual film with residual film, realize straw chopping and returning, film, bar separation, can significantly reduce the roping work of residual film material
Amount.It is installed with rack and is engaged with choosing film device, it is residual positioned at the uniformly distributed loosening device chosen below film device by loosing soil
The arc-shaped film stir-up tooth of film rolling barrel provokes the residual film of soil surface and surface once in 2-5 cm ranges, with choosing film
The rotation of device, takes residual film to demoulding position, takes off residual film from choosing on film device by device for removing scum, is transported to film-collecting box
It is interior, film-collecting box automatic turning unloading film can be realized by overturning oil cylinder.
For the utility model when road transport and field are shifted, lifting cylinder promotes hinged cranking arm traveling wheel is transported downwards
It is dynamic, rise rack.When in farm work, lifting cylinder recycling moves after making traveling wheel by hinged cranking arm, and makes under rack
Drop to operating position.
The utility model is rational in infrastructure, and realizing straw chopping and returning and used plastic collection one-stop operation can complete, and reduces
Cargo handling operation, work efficiency is high, reduces production cost, realizes film, bar and film, soil separation, reliable working performance, is realized
Multinomial process is once completed.
Brief description of the drawings
The utility model is further described below in conjunction with attached drawing, Fig. 1 illustrates for the utility model front view structure
Figure, Fig. 2 are the overlooking the structure diagram of Fig. 1, and Fig. 3 is the structure diagram of straw millstone.
Embodiment
A kind of spiral side conveying straw chopping and returning and residual film recovery combine machine, as shown in Figure 1, Figure 2, Figure 3 shows, bag
Include and transmission system 2 is installed in the rack 3 with running gear 7, hitch frame 1 is set in the front end of rack 3, in rack 3
Front portion sets the straw millstone 4 that crushing knife is evenly distributed with rotor, and the discharge port of straw millstone 4 is connected to laterally set
The helix transporting device 5 put, the outer end that rack 3 is stretched out in helix transporting device 5 sets discharge port, positioned at helix transporting device
5 rear sets gradually the loosening device 8 of mutual cooperation, chooses film device 10, device for removing scum 14 with telescopic film stir-up tooth
With the film-collecting box 11 of automatic discharging, rack 3 controls running gear 7 to realize the lifting of rack 3 by the lifting cylinder 6 of setting.
Double L-shaped crushing knifes 18 are helically uniformly arranged on the rotor 17 of straw millstone 4.The structure of loosening device 8 is in horizontal stroke
The broach that loosens the soil tilted down is uniformly arranged on to stent, the angle on loosen the soil broach and ground is 15 °C -25 °C.Rotary blade
Rotated during work and go deep into soil, mulch and root stubble are cut and screwed out by chesson while.The structure for choosing film device 10 is
Cam disc is fixedly mounted with drum shaft, the film stir-up tooth beam parallel with drum shaft, film stir-up tooth are uniformly arranged around cam disc
Uniformly distributed film stir-up tooth 15 is engaged with through hole uniformly distributed on cylinder wall on beam, with its long-armed and roller of the affixed crank throw of film stir-up tooth beam
Frame is hinged, and the galianconism of crank throw is engaged with cam disc.Be arranged on choose the device for removing scum 14 of 10 back upper place of film device its structure be
Uniformly distributed longitudinally disposed demoulding rubber strip 16 on demoulding roller.The structure of automatic discharging film-collecting box 11 is unlimited film-collecting box suitable for reading
It is engaged by symmetrical torsion shaft with the bearing block in rack 3, installed in the rear lower of device for removing scum 14, overturning oil cylinder 12
One end is hinged in rack 3, and the other end and the upset connecting lever 13 being packed on torsion shaft are hinged.3 lifting structure of rack is in machine
Shaft is installed with by symmetrical bearing block on frame 3, affixed the running gear 7 in shaft, the structure of running gear 7 is to turn
Wheel support of affixed the lower end equipped with traveling wheel and the connecting lever 9 with wheel support angle in obtuse angle on axis, 6 one end of lifting cylinder is hinged
In rack 3, the other end is hinged with connecting lever 9.