Potato combine
Technical field
The present invention relates to the potato combines of agricultural machinery.
Background technique
Potato has great significance to guarantee China's grain security as the fourth-largest cereal crops.With rural area soil
Ground circulation, large-scale planting become development trend.There are many types for well known potato picker.It is harvested as combine potato
There are the product of several maturations in machine, the country, realize extensive operation.
There is a kind of novel potato combined harvester, applicant is Xibei Univ. of Agricultural & Forest Science & Technology, the patent No.:
201420123158, which is related to a kind of novel potato combined harvester, comprising: hydraulic device, separation conveying dress
It sets, digger blade, driver seat, collects potato case, deflector leads potato plate, discharge port, support wheel, nearside divider, and potato soil separates body cradle,
Rack etc..The machine is the disadvantage is that function is not complete enough.
Another towed potato multifunctional combined harvester, patent number: 201310287816, it is characterized in that: receiving
Obtain rack, digger blade, promoted conveyer belt, separation rack, flexible interface, vertical elevator, three plate slideway buckets, extension set case,
The composition such as plug-in folding conveyor belt, potato collecting box, diesel engine, gear pump, distributor, hydraulic motor.The cropper is being received
It obtains potato while arable land surface layer stone impurity can be cleaned out;Can once complete excavate, sorting impurity, impurity collect,
Potato classification, side output entrucking integration of operation, puts the functions such as heap at pack.The disadvantage is that promoting conveyer belt does not have separation soil
The effect of earth, wasting space cannot put potato on heap to large-scale transport vehicle, and side output entrucking needs vehicle and follows, and increase
Cost is added.
Summary of the invention
It works independently in order to adapt to a variety of landform, fills compartment respectively after sieving and grading, put heap convenient for entrucking, the present invention mentions
A kind of potato combine scheme is supplied.The machine includes rack, and excavator, excavator lifting cylinder, high angle belt conveyer are defeated
Send machine, vibrating screen, two compartments, compartment overturning oil cylinder, car door opening and closing oil cylinder etc..Wheel is mounted in the rack, in machine
The front end of frame is provided with towing pin.It is provided with excavator in the front of rack, excavator includes excavation rack, in excavation rack
Front end secures shovel board, the rear of shovel board is row's L shape swing rod, and the rear of L shape swing rod is slewing rollers, in slewing rollers and driven roller
On surround two belts, the centre of two belts uniformly secure it is several tremble native bar, shake is provided in the case where native bar is trembled on top
Wheel is provided with support roller in the case where native bar is trembled in lower part, has hydraulic motor to be fixed in excavation rack, couples with driven roller;Lifting cylinder
It is connected in rack and excavation rack.The rear portion of excavator is arranged in the high angle belt conveyer conveyer, turns including lower section
To the driven roller of roller and top, there is belt to be looped around on the slewing rollers and driven roller of high angle belt conveyer conveyer, on belt
It is even to secure several hoppers.It is provided with vibrating screen at the rear of driven roller, vibrating screen includes shaker basket, solid in shaker basket
Determine upper sieve, middle layer sieve, lower screen, has been provided with axis in the lower section of lower screen, is mounted with eccentric block at the both ends of axis,
Belt pulley is also mounted in one end of axis, and hydraulic motor is mounted in shaker basket, and the belt pulley on hydraulic motor passes through several
Root skin band is connected with the belt pulley on axis.4 pressure spring supports are mounted in shaker basket on the rack.At the end of upper sieve
There is outlet at end, and the outlet sieved in middle level is amesiality, and lower layer's sieve outlet is biased to the other side.It is bilateral symmetry below vibrating screen
Compartment, be mounted with hydraulic cylinder respectively on compartment, couple with rack and compartment.There is car door below compartment, there is oil cylinder and vehicle
Door and compartment connection, compartment hingedly on the rack, has car door to be hinged on compartment.
A kind of potato combine of the present invention realizes excavation, potato separates with soil, improves conveying, removal of impurities sieve
Choosing classification, classification dress compartment, liter lift the multifunctional combinations such as entrucking, Car's door controlling, transhipment and are integrated.The machine uses common apparatus, knot
Structure is simple and practical, and maintenance and repair are convenient.
Detailed description of the invention
Fig. 1 is the lateral plan of potato combine of the present invention;
Fig. 2 is the front view of potato combine of the present invention;
Fig. 3 is the partial enlarged view of potato combine Fig. 1 of the present invention;
Fig. 4 is the vibrating screen schematic elevation view of potato combine of the present invention.
A kind of potato combine of specific embodiment, including rack (3), the liter of excavator (6), excavator (6)
Oil cylinder (7), high angle belt conveyer conveyer (13), vibrating screen (15), compartment (1) and compartment (54), compartment overturning oil cylinder (17) drop
With oil cylinder (62), car door opening and closing oil cylinder (19) and oil cylinder (59);Wheel (2) are mounted in the rack (3).In rack (3)
Front end be provided with towing pin (9);Excavator (6) are provided in the front of rack (3), excavator (6) includes excavation rack
(32), excavation rack (32) can be rotated around hinged shaft (4), secure shovel board (30), shovel board in the front end of excavation rack (32)
(30) rear is that row's L shape swing rod (28) is hinged on hinged shaft (29), and the rear of L shape swing rod (28) is slewing rollers (27),
Two belts (36) are surround on slewing rollers (27) and driven roller (37), the centre of two belts (36) uniformly secures several tremble
Native bar (24) is provided with dithering-wheel (26) in the case where native bar (24) are trembled on top, is provided with support roller (25) in the case where native bar (24) are trembled in lower part.
Soil by shake after, separated with potato, potato with tremble native bar (24) be transported at driven roller (37) fall.Lifting
Oil cylinder (7) is connected in rack (3) and excavation rack (32) respectively by hinged shaft (10) and (8), can promote excavator at any time
Frame (32) has hydraulic motor (67) to be fixed in excavation rack (32), couples with driven roller (37).The high angle belt conveyer is defeated
Machine (13) are sent to be arranged at the rear portion of excavator (6), the driven roller (12) of slewing rollers (5) and top including lower section has belt
(14) it is looped around on slewing rollers (5) and driven roller (12), several hoppers (11), slewing rollers is uniformly secured on belt (14)
(5) be installed on rack (3) with driven roller (12), high angle belt conveyer conveyer (13) can under the operating condition of high inclination-angle work
Make, reduces the space occupied position.It is compared compared to using drag conveyor with bucket elevator, reduces the breakage of potato
Rate.Vibrating screen (15) are provided at the rear of driven roller (12), vibrating screen (15) includes shaker basket (39), in shaker basket
(39) upper sieve (44), middle layer sieve (45), lower screen (46) are secured on, are provided with axis in the lower section of lower screen (46)
(51), eccentric block (41) are mounted at the both ends of axis (51), belt pulley (52) is also mounted in one end of axis (51), are shaking
It is mounted with hydraulic motor (43) on dynamic screen frame (unit) (39), the belt pulley (53) on hydraulic motor (43) passes through a few root skin bands (42) and skin
Belt wheel (52) is connected.4 pressure springs (47) are also mounted on shaker basket (39) to be supported on rack (3), in upper sieve (44)
End secure outlet (48), weeds and potato seedling through this outlet (48) discharge fall on the ground.The end for sieving (45) in middle level is solid
It is amesiality to have determined outlet (49), has secured outlet (38) in the end of lower screen (46) and is biased to the other side;In vibrating screen (15)
Lower left be compartment (54), compartment (54) are mounted with hydraulic cylinder (17), hydraulic cylinder (17) pass through hinged shaft (23) and hinged shaft (55)
Couple respectively with rack (3) and compartment (54), have below compartment (54) car door (21), oil cylinder (19) by hinged shaft (20) and
(22) couple respectively with car door (21) and compartment (54), compartment (54) are coupled with rack (3) by hinged shaft (16), car door (21) by
Hinged shaft (18) couples compartment (54), is also provided with chute (66) in compartment (54) and is placed in vibrating screen (15) lower left;It is vibrating
The lower right for sieving (15) is compartment (1), and compartment (1) is mounted with hydraulic cylinder (62), and hydraulic cylinder (62) passes through hinged shaft (63) and hinged shaft
(61) couple respectively with rack (3) and compartment (1), have below compartment (1) car door (57), oil cylinder (59) passes through hinged shaft (58)
(56) couple respectively with car door (57) and compartment (1), compartment (1) is coupled with rack (3) by hinged shaft (64), car door (57) by
Hinged shaft (60) couples compartment (1), and the lower right that chute (35) is placed in vibrating screen (15) is also provided in compartment (1).There is chute
(35) it is transported at a distance with the presence of chute (66), potato, reduces breakage rate caused by shock.
The present invention is driven using tractor, has used hydraulic system, is driven simplicity reliably, strength is big, eliminates many biographies
Dynamic component.Hydraulic power unit particular formulation.Compartment (1) and (54) is lifted enough by hydraulic cylinder (19) and (59) when potato is unloaded
Highly, it is transported convenient for putting into large-sized truck.According to user's needs, vibration sieve outlet can be changed, then plus an entrucking belt it is defeated
Send machine, so that it may realize the integration of operation of the entrucking in excavation.Vibrating screen (15) is supported on 4 pressure springs (47), and frequency is high, is swashed
Power of shaking is big and power is small, can remove impurity, according to size fractionation, put into different compartments respectively.It can use as needed more
Layer sieve, compartment also can be selected multiple.The present invention is suitable for various landform, especially in mountainous region large area operation.Use the machine, horse
The concentration of bell potato and transhipment are very convenient.
The present invention realize excavation, excavation device lifting, potato separated with soil, convey raisings, clean sieving and grading, divide
Class, which fills compartment, chute buffering conveys, rise act compartment entrucking, car door opens and closes, puts the multifunctional combinations such as heap and transhipment is integrated.It is one
Practical and novel technology.