CN104350870A - Mandulapalka harvester with two-layer stationary screen - Google Patents
Mandulapalka harvester with two-layer stationary screen Download PDFInfo
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- CN104350870A CN104350870A CN201410617095.1A CN201410617095A CN104350870A CN 104350870 A CN104350870 A CN 104350870A CN 201410617095 A CN201410617095 A CN 201410617095A CN 104350870 A CN104350870 A CN 104350870A
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Abstract
The invention discloses a mandulapalka harvester with a two-layer stationary screen. The mandulapalka harvester comprises a rack main body, a traction frame, a depthkeeping wheel, a storage tank, a rotary tillage rake and a shovel plate, wherein the traction frame is arranged at the front end of the rack main body; the depthkeeping wheel is arranged at the bottom of the traction frame; the storage tank is arranged at the top of the front end of the rack main body; the rotary tillage rake and the shovel plate are sequentially arranged at the bottom of the front end of the rack main body from front to back; a soil screening plane screen conveying mechanism, a bean screening plane screen conveying mechanism, a driven shaft and a discharge screw, which are arranged up and down, are arranged in the middle of the rack main body; the axial direction of the driven shaft is vertical to the travelling direction of the rack main body; a grass unloading plate, a feeding screw, a screen cage and a centrifugal ventilator are sequentially arranged above the rear end of the rack main body from top to bottom. The mandulapalka harvester has the advantages that weed can be separated from soil and mandulapalka by virtue of the upper screen; the soil is separated from the mandulapalka by virtue of the lower screen, so that the net output is improved; impurities in the screen cage are blown out by a centrifugal ventilator, and do not need to be separated again by manpower; the mandulapalka harvester is wide in application range, convenient to use, good in effect, high in automatic degree and high in work efficiency.
Description
Technical field:
The present invention relates to a kind of farm machinery gathering in the crops oily Sha's beans, relate in particular to a kind of two-layer gravity flow screen oil Sha beans reaping machine.
Background technology
Oil Sha beans are novel crops that a kind of high-quality, high yield, comprehensive utilization value are very high, and main results underground core shape rhizome fruit, its well developed root system, during results, labour intensity is large.Now commercially occurred some oily Sha's beans excavators, although improve the efficiency of results, go out clean rate during results lower, screening effect is undesirable, often needs manually to carry out separation and picks, add operation, need to drop into more manpower and materials.
Summary of the invention:
The object of the present invention is to provide and a kind ofly improve the two-layer gravity flow screen oil Sha beans reaping machine clean rate and operating efficiency.
The present invention is implemented by following technical scheme: two-layer gravity flow screen oil Sha beans reaping machine, and it comprises frame main body, hitch frame, depthkeeping wheel, material storing box, Rotary tillage rake, shovel soil plate, is provided with described hitch frame in described frame main body front end; Described depthkeeping wheel is provided with bottom described hitch frame; Described frame main body front top is provided with described material storing box, axially identical with described frame main body direct of travel driving shaft, axially vertical with described frame main body direct of travel power transmission shaft; Described driving shaft is connected by gearbox drive with described power transmission shaft; The described frame main body front bottom end at described hitch frame rear is provided with described Rotary tillage rake, described shovel soil plate from front to back successively; In the middle part of described frame main body, be provided with the plane sieve plate of upper and lower two-layer setting, described plane sieve plate is inclined upwardly from front to back and is parallelly fixedly installed in described frame main body, and upper strata is the careless horizontal screen of sieve, lower floor is sieve beans horizontal screens; Scraping delivery device is provided with above described plane sieve plate; Described scraping delivery device comprise be arranged on scraping delivery device driving shaft above described plane sieve plate rear end, be arranged on scraping delivery device driven shaft above described horizontal screen front edge of board, two, left and right chain that correspondence is arranged on described scraping delivery device driving shaft and described scraping delivery device driven shaft both ends, the evenly distributed fixed axis be provided with between two described chains; Fixed axis described in every root is provided with ejector dozer and evenly distributed steel tendon, and described ejector dozer and described steel tendon are arranged before and after the throughput direction of described scraping delivery device; Be provided with movable pulley at described ejector dozer two ends, described movable pulley rolls and is arranged on the top of described plane sieve plate both sides; The power distributing shaft that axial and described frame main body direct of travel is vertical is also provided with in the middle part of described frame main body; In the middle part of described frame main body, both sides are provided with travel wheel; Be provided with successively from top to bottom above described frame main body rear end and unload careless plate, material loading spiral, sieve cage, centrifugal fan; The front end of the careless horizontal screen of described sieve is placed in the native postlaminar part of described shovel, unloads above careless plate described in the rear end of described sieve grass horizontal screen is placed in; Described sieve beans horizontal screen rear end is placed in above the charging aperture of described material loading spiral, between described sieve beans horizontal screen and described sieve cage, be provided with breast boards; The discharge end of described material loading spiral passes the sieve cage shrouding of described sieve cage, with screen cloth inner space in described sieve cage; Described sieve cage discharging opening in described frame main body side is provided with the identical discharging spiral of axial and described frame main body direct of travel with between described material storing box its top feed mouth; The air outlet of described centrifugal fan is towards the latter half of described sieve cage, and described power transmission shaft one end is connected by belt transmission with described Rotary tillage rake; The described power transmission shaft other end is in transmission connection by gear-box and universal drive shaft and described power distributing shaft one end; The sieve cage end plate of the driving shaft of the described scraping delivery device driving shaft above described sieve beans horizontal screen, described material loading spiral, the helical-blade bobbin of described sieve cage, described sieve cage is connected by belt transmission with described power distributing shaft respectively with the driving shaft of described centrifugal fan; Described scraping delivery device driving shaft above described sieve beans horizontal screen is connected by belt transmission with scraping delivery device driving shaft described above the careless horizontal screen of described sieve; The driving shaft of described discharging spiral is connected by gear-box and belt transmission with described sieve cage end plate.
Described scraping delivery device also comprises buck rake, described buck rake comprises buck rake axle, between adjacent described fixed axis, be provided with described buck rake axle, described buck rake axle two ends are separately fixed on two described chains, evenly distributedly on described buck rake axle hug careless tooth.
Described buck rake axle is fixed with clean-up scraper, and described clean-up scraper outer end is zigzag.
Described sieve cage comprises by cylindrical outer screen cloth, cylindrical described interior screen cloth and described helical-blade bobbin, is fixed with described interior screen cloth, between described outer screen cloth and described interior screen cloth, is provided with helical blade at described outer screen cloth coaxial; The end face of described interior screen cloth one end and described outer screen cloth one end, is provided with described in disc in described outer screen cloth one end and sieves cage shrouding; The described sieve cage one end rolling being provided with described sieve cage shrouding is arranged on and is fixed on two support rollers of described frame main body; Described interior screen cloth other end end face exceeds described outer screen cloth other end end face; Described interior screen cloth other end end face and described outer screen cloth other end end face are equipped with ring baffle, form the described discharging opening of described sieve cage between two described ring baffles; Evenly distributed on the described ring baffle of described interior screen cloth have more than two, the dead lever axially identical with described interior screen cloth, be provided with described in disc on described dead lever top and sieve cage end plate, formed between the described ring baffle of described sieve cage end plate and described interior screen cloth and sieve cage discharge gate; Rotate at described interior screen cloth coaxial and be provided with described helical-blade bobbin, the two ends of described helical-blade bobbin are arranged in described frame main body through described interior screen cloth two ends, rotation, and described helical-blade bobbin is provided with helical blade.
Described sieve cage comprises by interior screen cloth and described helical-blade bobbin described in the outer screen cloth of truncated cone, truncated cone, described interior screen cloth is fixed with at described outer screen cloth coaxial, the end face of described interior screen cloth closed end and described outer screen cloth closed end, is provided with described in disc at described outer screen cloth closed end and sieves cage shrouding; The described sieve cage one end rolling being provided with described sieve cage shrouding is arranged on and is fixed on two support rollers of described frame main body; Described interior screen cloth opening end end face exceeds described outer screen cloth worn-out mouth end end face; Described interior screen cloth opening end end face and described outer screen cloth opening end end face are equipped with ring baffle, form the described discharging opening of described sieve cage between two described ring baffles; Evenly distributed on the described ring baffle of described interior screen cloth have more than two, the dead lever axially identical with described interior screen cloth, be provided with described in disc on described dead lever top and sieve cage end plate, formed between the described ring baffle of described sieve cage end plate and described interior screen cloth and sieve cage discharge gate; Rotate at described interior screen cloth coaxial and be provided with described helical-blade bobbin, the two ends of described helical-blade bobbin are arranged in described frame main body through described interior screen cloth two ends, rotation, and described helical-blade bobbin is provided with helical blade.
Described material storing box side is movably equipped with Dump gate; Described material storing box sidewall bottom below described Dump gate and described frame main body are movably hinged, described Dump gate is provided with hydraulic cylinder relative between the described material storing box sidewall of side and described frame main body, the piston rod of described hydraulic cylinder and the sidewall of described material storing box are movably hinged, and the cylinder body of described hydraulic cylinder is fixed in described frame main body; The oil pump being arranged on the described hydraulic cylinder of described frame main body front end is connected by belt transmission with described power transmission shaft one end.
Advantage of the present invention: sieve careless horizontal screen and weeds are separated with earth, oily Sha's beans, earth is separated with oily Sha's beans by sieve beans horizontal screen further, and centrifugal fan, by the impurity blowout in sieve cage, improves and clean rate; Harvestless oily Sha's beans dry rear direct pack, need manually again be separated, secondary operation; Applied widely, easy to use, effective; Automaticity is high, operating efficiency is high.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of embodiment 1.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the fixed axis scheme of installation of scraping delivery device.
Fig. 5 is the A-A generalized section of Fig. 4.
Fig. 6 is the power transmission schematic diagram of embodiment 1.
Fig. 7 is the structural representation of cylindrical screen cage.
Fig. 8 is the structural representation of taper type sieve cage.
Fig. 9 is the schematic diagram of embodiment 2.
Figure 10 is the rearview of Fig. 9.
Figure 11 is the buck rake axle scheme of installation of scraping delivery device.
Figure 12 is the B-B generalized section of Figure 11.
Frame main body 1, hitch frame 2, depthkeeping wheel 3, material storing box 4, Rotary tillage rake 5, shovel native plate 6, driving shaft 7, power transmission shaft 8, plane sieve plate 9, scraping delivery device driving shaft 10, scraping delivery device driven shaft 11, chain 12, fixed axis 13, ejector dozer 14, steel tendon 15, movable pulley 16, power distributing shaft 17, travel wheel 18, unload careless plate 19, material loading spiral 20, sieve cage 21, centrifugal fan 22, breast boards 23, sieve cage shrouding 24, discharging spiral 25, Dump gate 26, hydraulic cylinder 27, oil pump 28, outer screen cloth 29, interior screen cloth 30, helical-blade bobbin 31, helical blade 32, support roller 33, ring baffle 34, discharging opening 35, dead lever 36, sieve cage end plate 37, sieve cage discharge gate 38, buck rake axle 39, hug careless tooth 40, clean-up scraper 41.
Embodiment:
Embodiment 1: as shown in Figures 1 to 6, two-layer gravity flow screen oil Sha beans reaping machine, it comprises frame main body 1, hitch frame 2, depthkeeping wheel 3, material storing box 4, Rotary tillage rake 5, shovels native plate 6, is provided with hitch frame 2 in frame main body 1 front end; Depthkeeping wheel 3 is provided with bottom hitch frame 2; Frame main body 1 front top is provided with material storing box 4, axially identical with frame main body 1 direct of travel driving shaft 7, axially vertical with frame main body 1 direct of travel power transmission shaft 8; Driving shaft 7 is connected by gearbox drive with power transmission shaft 8; Frame main body 1 front bottom end at hitch frame 2 rear is provided with Rotary tillage rake 5 from front to back successively, shovels native plate 6; In the middle part of frame main body 1, be provided with the plane sieve plate 9 of upper and lower two-layer setting, plane sieve plate 9 is inclined upwardly from front to back and is parallelly fixedly installed in frame main body 1, and upper strata is the careless horizontal screen of sieve, lower floor is sieve beans horizontal screens; Scraping delivery device is provided with above plane sieve plate 9; Scraping delivery device comprise be arranged on scraping delivery device driving shaft 10 above plane sieve plate 9 rear end, be arranged on scraping delivery device driven shaft 11 above plane sieve plate 9 front end, two, left and right chain 12 that correspondence is arranged on scraping delivery device driving shaft 10 and scraping delivery device driven shaft both ends, the evenly distributed fixed axis 13 be provided with between two chains 12; Every root fixed axis 13 is provided with ejector dozer 14 and evenly distributed steel tendon 15, and ejector dozer 14 and steel tendon 15 are arranged before and after the throughput direction of scraping delivery device; Be provided with movable pulley 16 at ejector dozer 14 two ends, movable pulley 16 rolls and is arranged on the top of plane sieve plate 19 both sides; The power distributing shaft 17 that axis is vertical with frame main body 1 direct of travel is also provided with in the middle part of frame main body 1; In the middle part of frame main body 1, both sides are provided with travel wheel 18; Be provided with successively from top to bottom above frame main body 1 rear end and unload careless plate 19, material loading spiral 20, sieve cage 21, centrifugal fan 22; The front end of sieving careless horizontal screen is placed in native plate 6 rear portion of shovel, and the rear end of sieving careless horizontal screen is placed in unloads above careless plate 19; Sieve beans horizontal screen rear end is placed in above the charging aperture of material loading spiral 20, between sieve beans horizontal screen and sieve cage 21, be provided with breast boards 23; The discharge end of material loading spiral 20 passes the sieve cage shrouding 24 of sieve cage 21, with screen cloth inner space in sieve cage 21; The discharging spiral 25 that axis is identical with frame main body 1 direct of travel is provided with between sieve cage 21 discharging opening in frame main body 1 side with material storing box 4 its top feed mouth; The air outlet of centrifugal fan 22 is towards the latter half of sieving cage 21, and power transmission shaft 8 one end is connected by belt transmission with Rotary tillage rake 5, drives Rotary tillage rake 5 to rotate; Power transmission shaft 8 other end is in transmission connection by gear-box and universal drive shaft and power distributing shaft 17 one end, and power is reached power distributing shaft; Scraping delivery device driving shaft 10 above sieve beans horizontal screen, the driving shaft of material loading spiral 20, the helical-blade bobbin of sieve cage 21, the sieve cage end plate of sieve cage 21 are connected by belt transmission with power distributing shaft respectively with the driving shaft of centrifugal fan 22; Scraping delivery device driving shaft 10 above sieve beans horizontal screen is connected by belt transmission with scraping delivery device driving shaft 10 above the careless horizontal screen of sieve, the transmission of power of power distributing shaft 17, after the scraping delivery device driving shaft sieved above beans horizontal screen, is being delivered to scraping delivery device driving shaft 10 above the careless horizontal screen of sieve by the scraping delivery device driving shaft above sieve beans horizontal screen; The driving shaft of discharging spiral 25 is connected by gear-box and belt transmission with sieve cage 21 end plate;
Material storing box 4 side is movably equipped with Dump gate 26; Material storing box 4 sidewall bottom below Dump gate 26 and frame main body 1 are movably hinged, hydraulic cylinder 27 is provided with between material storing box 4 sidewall of the relative side of Dump gate 26 and frame main body 1, the piston rod of hydraulic cylinder 27 and the sidewall of material storing box 4 are movably hinged, and the cylinder body of hydraulic cylinder 27 is fixed in frame main body 1; The oil pump 28 being arranged on the hydraulic cylinder 27 of frame main body 1 front end is connected by belt transmission with power transmission shaft 8 one end;
As shown in Figure 7, sieve cage 21 comprises cylindrical outer screen cloth 29, cylindrical interior screen cloth 30 and helical-blade bobbin 31, and screen cloth 29 coaxial is fixed with interior screen cloth 30 outside, is provided with helical blade 32 outside between screen cloth 29 and interior screen cloth 30; The end face of interior screen cloth 30 one end and outer screen cloth 29 one end, screen cloth 29 one end is provided with disc sieve cage shrouding 24 outside; The sieve cage 21 one end rolling being provided with sieve cage 21 shrouding is arranged on and is fixed on two support rollers 33 of frame main body 1; Interior screen cloth 30 other end end face exceeds outer screen cloth 29 other end end face; Interior screen cloth 30 other end end face and outer screen cloth 29 other end end face are equipped with ring baffle 34, form the discharging opening 35 of sieve cage 21 between two ring baffles 34; Evenly distributed on the ring baffle of interior screen cloth 30 have more than two, the dead lever 36 axially identical with interior screen cloth 30, be provided with disc sieve cage end plate 37 on dead lever 36 top, formed between sieve cage end plate 37 and the ring baffle 34 of interior screen cloth 30 and sieve cage discharge gate 38; Rotate at interior screen cloth 30 coaxial and be provided with helical-blade bobbin 31, the two ends of helical-blade bobbin 31 are arranged in frame main body 1 through interior screen cloth 30 two ends, rotation, and helical-blade bobbin 31 is provided with helical blade 32.
Or as shown in Figure 8, sieve cage 21 comprises by screen cloth 30 and helical-blade bobbin 31 in the outer screen cloth 29 of truncated cone, truncated cone, screen cloth 29 coaxial is fixed with interior screen cloth 30 outside, the end face of interior screen cloth 30 closed end and outer screen cloth 29 closed end, screen cloth 29 closed end is provided with disc sieve cage shrouding 24 outside; The sieve cage 21 one end rolling being provided with sieve cage shrouding 24 is arranged on and is fixed on two support rollers 33 of frame main body 1; Interior screen cloth 30 opening end end face exceeds outer screen cloth 29 opening end end face; Interior screen cloth 30 opening end end face and outer screen cloth 29 opening end end face are equipped with ring baffle 34, form the discharging opening 35 of sieve cage 21 between two ring baffles 34; Evenly distributed on the ring baffle 34 of interior screen cloth 30 have more than two, the dead lever 36 axially identical with interior screen cloth 30, be provided with disc sieve cage 21 end plate on dead lever 36 top, formed between sieve cage 21 end plate and the ring baffle 34 of interior screen cloth 30 and sieve cage 21 discharge gate; Rotate at interior screen cloth 30 coaxial and be provided with helical-blade bobbin 31, the two ends of helical-blade bobbin 31 are arranged in frame main body 1 through interior screen cloth 30 two ends, rotation, and helical-blade bobbin 31 is provided with helical blade 32.
Operation principle: while starting tractor, the output shaft of tractor transmits power to each mechanism of reaping machine through driving shaft 7, each mechanism entry into service of reaping machine; Shovel native plate 6 oily Sha's beans entirety is connected root from soil to scoop up, Rotary tillage rake 5 will be delivered to the sieve grass plane sieve plate of top by the oily Sha's beans plant scooped up; Sieve scraping delivery device on careless plane sieve plate by the grass on the careless plane sieve plate of sieve, soil, oily Sha's beans upwardly, steel tendon 15 is by the soil in plane sieve plate 9 sieve aperture and Impurity removal simultaneously, native and oily Sha's beans are fallen on sieve beans plane sieve plate by the hole on the careless plane sieve plate of sieve, and grass is transported to top and drops on frame main body 1 rear through unloading careless plate 19 by the scraping delivery device sieved on careless plane sieve plate; Native and oily Sha's beans are fallen above sieve beans plane sieve plate, and oily Sha's beans and soil are upwards pushed in material loading spiral 20 charging aperture by the scraping delivery device on sieve beans plane sieve plate in running; Oily Sha's beans are delivered in sieve cage 21 by material loading spiral 20, and impurity and soil sift out further by sieve cage 21 while rotation, and the weeds in sieve cage 21 and earth also can blow out by centrifugal fan 22 simultaneously, improve and clean rate; Oily Sha's beans in finishing screen cage 21 are transported to the charging aperture of the discharging spiral 25 be positioned at below its discharging opening 35 by the helical blade 32 on helical-blade bobbin 31, oily Sha's beans are transported in material storing box 4 by discharging spiral 25; After material storing box 4 is filled, open oil pump 28, open Dump gate 26 while the piston rod rise of hydraulic cylinder 27, material storing box 4 is to the lopsidedness being provided with Dump gate 26, and oily Sha's beans are poured out.
Embodiment 2: as shown in Fig. 9 to Figure 12, two-layer gravity flow screen oil Sha beans reaping machine, its overall structure is identical with embodiment 1, difference is, described scraping delivery device also comprises buck rake, and described buck rake comprises buck rake axle 39, buck rake axle 39 is provided with between adjacent fixed axis 13, buck rake axle 39 two ends are separately fixed on two chains 12, evenly distributedly on buck rake axle 39 hug careless tooth 40, hug careless tooth 40 by the upwards scraping delivery of the grass on plane sieve plate 9; Buck rake axle 39 is fixed with clean-up scraper 41, and clean-up scraper 41 bottom is zigzag, and the soil on plane sieve plate 9 and oily Sha's beans are pressed in the sieve aperture of plane sieve plate 9 by clean-up scraper 41, are provided with movable pulley 16 at clean-up scraper 41 two ends.
Claims (6)
1. two-layer gravity flow screen oil Sha beans reaping machine, it is characterized in that, it comprises frame main body, hitch frame, depthkeeping wheel, material storing box, Rotary tillage rake, shovel soil plate, is provided with described hitch frame in described frame main body front end; Described depthkeeping wheel is provided with bottom described hitch frame; Described frame main body front top is provided with described material storing box, axially identical with described frame main body direct of travel driving shaft, axially vertical with described frame main body direct of travel power transmission shaft; Described driving shaft is connected by gearbox drive with described power transmission shaft; The described frame main body front bottom end at described hitch frame rear is provided with described Rotary tillage rake, described shovel soil plate from front to back successively; In the middle part of described frame main body, be provided with the plane sieve plate of upper and lower two-layer setting, described plane sieve plate is inclined upwardly from front to back and is parallelly fixedly installed in described frame main body, and upper strata is the careless horizontal screen of sieve, lower floor is sieve beans horizontal screens; Scraping delivery device is provided with above described plane sieve plate; Described scraping delivery device comprise be arranged on scraping delivery device driving shaft above described plane sieve plate rear end, be arranged on scraping delivery device driven shaft above described horizontal screen front edge of board, two, left and right chain that correspondence is arranged on described scraping delivery device driving shaft and described scraping delivery device driven shaft both ends, the evenly distributed fixed axis be provided with between two described chains; Fixed axis described in every root is provided with ejector dozer and evenly distributed steel tendon, and described ejector dozer and described steel tendon are arranged before and after the throughput direction of described scraping delivery device; Be provided with movable pulley at described ejector dozer two ends, described movable pulley rolls and is arranged on the top of described plane sieve plate both sides; The power distributing shaft that axial and described frame main body direct of travel is vertical is also provided with in the middle part of described frame main body; In the middle part of described frame main body, both sides are provided with travel wheel; Be provided with successively from top to bottom above described frame main body rear end and unload careless plate, material loading spiral, sieve cage, centrifugal fan; The front end of the careless horizontal screen of described sieve is placed in the native postlaminar part of described shovel, unloads above careless plate described in the rear end of described sieve grass horizontal screen is placed in; Described sieve beans horizontal screen rear end is placed in above the charging aperture of described material loading spiral, between described sieve beans horizontal screen and described sieve cage, be provided with breast boards; The discharge end of described material loading spiral passes the sieve cage shrouding of described sieve cage, with screen cloth inner space in described sieve cage; Described sieve cage discharging opening in described frame main body side is provided with the identical discharging spiral of axial and described frame main body direct of travel with between described material storing box its top feed mouth; The air outlet of described centrifugal fan is towards the latter half of described sieve cage, and described power transmission shaft one end is connected by belt transmission with described Rotary tillage rake; The described power transmission shaft other end is in transmission connection by gear-box and universal drive shaft and described power distributing shaft one end; The sieve cage end plate of the driving shaft of the described scraping delivery device driving shaft above described sieve beans horizontal screen, described material loading spiral, the helical-blade bobbin of described sieve cage, described sieve cage is connected by belt transmission with described power distributing shaft respectively with the driving shaft of described centrifugal fan; Described scraping delivery device driving shaft above described sieve beans horizontal screen is connected by belt transmission with scraping delivery device driving shaft described above the careless horizontal screen of described sieve; The driving shaft of described discharging spiral is connected by gear-box and belt transmission with described sieve cage end plate.
2. two-layer gravity flow screen oil Sha beans reaping machine according to claim 1, it is characterized in that, described scraping delivery device also comprises buck rake, described buck rake comprises buck rake axle, described buck rake axle is provided with between adjacent described fixed axis, described buck rake axle two ends are separately fixed on two described chains, evenly distributedly on described buck rake axle hug careless tooth.
3. two-layer gravity flow screen oil Sha beans reaping machine according to claim 2, it is characterized in that, described buck rake axle is fixed with clean-up scraper, and described clean-up scraper outer end is zigzag.
4. according to the arbitrary described two-layer gravity flow screen oil Sha beans reaping machine of claim 1,2,3, it is characterized in that, described sieve cage comprises by cylindrical outer screen cloth, cylindrical described interior screen cloth and described helical-blade bobbin, be fixed with described interior screen cloth at described outer screen cloth coaxial, between described outer screen cloth and described interior screen cloth, be provided with helical blade; The end face of described interior screen cloth one end and described outer screen cloth one end, is provided with described in disc in described outer screen cloth one end and sieves cage shrouding; The described sieve cage one end rolling being provided with described sieve cage shrouding is arranged on and is fixed on two support rollers of described frame main body; Described interior screen cloth other end end face exceeds described outer screen cloth other end end face; Described interior screen cloth other end end face and described outer screen cloth other end end face are equipped with ring baffle, form the described discharging opening of described sieve cage between two described ring baffles; Evenly distributed on the described ring baffle of described interior screen cloth have more than two, the dead lever axially identical with described interior screen cloth, be provided with described in disc on described dead lever top and sieve cage end plate, formed between the described ring baffle of described sieve cage end plate and described interior screen cloth and sieve cage discharge gate; Rotate at described interior screen cloth coaxial and be provided with described helical-blade bobbin, the two ends of described helical-blade bobbin are arranged in described frame main body through described interior screen cloth two ends, rotation, and described helical-blade bobbin is provided with helical blade.
5. according to the arbitrary described two-layer gravity flow screen oil Sha beans reaping machine of claim 1,2,3, it is characterized in that, described sieve cage comprises by interior screen cloth and described helical-blade bobbin described in the outer screen cloth of truncated cone, truncated cone, described interior screen cloth is fixed with at described outer screen cloth coaxial, the end face of described interior screen cloth closed end and described outer screen cloth closed end, is provided with described in disc at described outer screen cloth closed end and sieves cage shrouding; The described sieve cage one end rolling being provided with described sieve cage shrouding is arranged on and is fixed on two support rollers of described frame main body; Described interior screen cloth opening end end face exceeds described outer screen cloth opening end end face; Described interior screen cloth opening end end face and described outer screen cloth opening end end face are equipped with ring baffle, form the described discharging opening of described sieve cage between two described ring baffles; Evenly distributed on the described ring baffle of described interior screen cloth have more than two, the dead lever axially identical with described interior screen cloth, be provided with described in disc on described dead lever top and sieve cage end plate, formed between the described ring baffle of described sieve cage end plate and described interior screen cloth and sieve cage discharge gate; Rotate at described interior screen cloth coaxial and be provided with described helical-blade bobbin, the two ends of described helical-blade bobbin are arranged in described frame main body through described interior screen cloth two ends, rotation, and described helical-blade bobbin is provided with helical blade.
6. two-layer gravity flow screen oil Sha beans reaping machine according to claim 1, it is characterized in that, described material storing box side is movably equipped with Dump gate; Described material storing box sidewall bottom below described Dump gate and described frame main body are movably hinged, described Dump gate is provided with hydraulic cylinder relative between the described material storing box sidewall of side and described frame main body, the piston rod of described hydraulic cylinder and the sidewall of described material storing box are movably hinged, and the cylinder body of described hydraulic cylinder is fixed in described frame main body; The oil pump being arranged on the described hydraulic cylinder of described frame main body front end is connected by belt transmission with described power transmission shaft one end.
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| CN201410617095.1A CN104350870B (en) | 2014-11-01 | 2014-11-01 | Two-layer gravity flow screen Cyperus esculentus cropper |
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| CN201410617095.1A CN104350870B (en) | 2014-11-01 | 2014-11-01 | Two-layer gravity flow screen Cyperus esculentus cropper |
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| CN104350870B CN104350870B (en) | 2016-08-17 |
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| CN104855036A (en) * | 2015-04-28 | 2015-08-26 | 中国农业大学 | Harvesting device capable of realizing layered collection and soil removal |
| CN104871714A (en) * | 2015-05-19 | 2015-09-02 | 黄中山 | Novel mandulapalka harvester |
| CN104938132A (en) * | 2015-05-19 | 2015-09-30 | 黄中山 | Three-level separation type cyperus esculentus harvester |
| CN105723912A (en) * | 2016-05-09 | 2016-07-06 | 中国科学院寒区旱区环境与工程研究所 | Potato harvesting machine with function of separating potato seedling and potato soil by double-layer dislocation winnowing |
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Cited By (5)
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| CN104855036A (en) * | 2015-04-28 | 2015-08-26 | 中国农业大学 | Harvesting device capable of realizing layered collection and soil removal |
| CN104855036B (en) * | 2015-04-28 | 2016-08-24 | 中国农业大学 | Clear soil harvesting apparatus is collected in layering |
| CN104871714A (en) * | 2015-05-19 | 2015-09-02 | 黄中山 | Novel mandulapalka harvester |
| CN104938132A (en) * | 2015-05-19 | 2015-09-30 | 黄中山 | Three-level separation type cyperus esculentus harvester |
| CN105723912A (en) * | 2016-05-09 | 2016-07-06 | 中国科学院寒区旱区环境与工程研究所 | Potato harvesting machine with function of separating potato seedling and potato soil by double-layer dislocation winnowing |
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