CN202210960U

CN202210960U - Corn harvester

Info

Publication number: CN202210960U
Application number: CN2011202268539U
Authority: CN
Inventors: 王洪斌; 白钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-30
Filing date: 2011-06-30
Publication date: 2012-05-09
Anticipated expiration: 2021-06-30

Abstract

A corn harvester comprises a frame, a cab, a corn husker, a cob picking roller, a straw piling control device, a grain collection bin and a lifter, wherein the cab is mounted on the frame. Clamping chains provided with heart-shaped or peach-shaped clamping plates are arranged on two sides of a header, the cob picking roller is arranged at the rear end of each clamping chain, a diamond iron bar is welded on the cob picking section of the cob picking roller, and spiral guide bars are welded on the lower portion, forming two outer sides of the cob picking roller, of the cob picking roller. Corn straws with cobs removed are placed on a straw piling platform, the straws are piled into corn ditches regularly by means of the straw piling control device, corn cobs are fed into the corn husker by means of the lifter, the corn cobs which are husked enter a grain collection box, and grains are loaded and transported away after the grain collection bin is turned regularly. The corn harvester with the function of straw reservation is convenient for farmers to collect corn straws for breeding, providing firewood and providing straw power generation, and accordingly income is increased for farmers, energy sources can be saved, and environment can be protected.

Description

A kind of corn picker

Technical field

The utility model relates to the agricultural machinery of harvesting corn, particularly relates to a kind of corn picker that whole reservation of maize straw, regularly stacking, collection silo are opened automatically.

Background technology

At present; Known corn picker all is when harvesting; No matter be to adopt to squeeze the fringe roller or draw the fringe roller to pluck rod, all be when plucking rod, maize straw is broken or is drawn broken, and then through reducing mechanism with crushed stalk or the in disorder field that is placed on; This brings a lot of inconvenience to plantation in 1 year, causes to be difficult to collect mixed and disorderly stalk.Particularly spring, rainfall was less in recent years, was embedded in after the crushed stalk in the soil, and northern area is unfavorable for soil moisture conservation, and very big influence is arranged emerging.North China (Heilungkiang, Jilin, east Inner Mongolia, Liaoning) is used for culturing, burning bavin, straw power generation with maize straw.Crushed stalk formula corn picker can not keep stalk, therefore brings economic loss to the peasant.

The utility model content

The technical problem that the utility model will solve provides a kind ofly with whole reservation of maize straw, makes things convenient for peasant's straw collecting; Be used for culturing, burning bavin, offer the straw electric generation plant generating, increase the peasant economy income; Favourable energy-saving and environmental protecting have the maize harvesting machine of stalk reservation function.

The technical scheme that adopts is:

A kind of corn picker, comprise frame, be contained in frame bottom engine, the driver's cabin that is contained in the frame top, the ceding of Taiwan, corn husker, pluck excellent roller, stalk is stacked control device, collection silo, elevator.The ceding of Taiwan that both sides are equipped with seedling pulling-up chain and circular saw bit is suspended on the frame front end through the taiwan cut off and landing oil cylinder.The described ceding of Taiwan left and right sides is equipped with the clamping chain, is connected on the frame of the left and right sides through the chain wheeling supporting frame respectively, and heart or peach shape holding piece are equipped with in the clamping chain outside.The power of the rear end sprocket shaft of left and right sides clamping chain is to separate transmission with the right side to the power of plucking excellent roller to plucking excellent roller with a left side.Pluck excellent roller and be set as vertical two pair roller FCs, pluck excellent transmission case shell through the upper end and be fixed on the frame.The elevator that is positioned at ceding of Taiwan back is fixed on the frame with the elevator seat of its lower end; Elevator is taken a left side corn ear and is promoted and be transported to the corn husker that is contained in the frame upper end plucking excellent roller with right plucking excellent roller, and the corn husker rear is provided with the collection silo that is connected with frame rear end.Said stalk is put the heap control device and is arranged on and plucks excellent roller rear.

The above-mentioned excellent roller of plucking is a tubular structure; A left side is plucked excellent roller and left pair by left side master and is plucked excellent roller and form plucking roller; Right pluck excellent roller and right pair by right side master and pluck excellent roller and form plucking excellent roller; Wherein a left side is main plucks that excellent roller, left pair are plucked excellent roller, right main excellent roller and the right pair of plucking plucked the rod section top of excellent roller and be welded with the diamond iron bar, and wherein left pair is plucked excellent roller and right pair and plucked the excellent pars infrasegmentalis of plucking of excellent roller and be welded with and be used for the spirally-guided muscle that stalk promotes.

Collection silo trip shaft is equipped with in above-mentioned collection silo bottom; Turnover bracket is installed on trip shaft; On Ji Liangcangmen, be equipped with and be used for automatic door-opening mechanism and collection silo one side hoist cylinder; When the rise of collection silo hoist cylinder, turnover bracket will collect silo topples over to grain header direction of advance side surface direction, pours corn ear into haulage vehicle.

Above-mentioned stalk is put the heap control device, comprises that active force clutch, electromagnetic clutch, stalk put that heap control gearbox, stalk are put the heap platform, stalk is put the heap pin.Initiatively power clutch connects electromagnetic clutch through belt; Electromagnetic clutch connects the sector shaft that stalk is put heap control gearbox; The output chain gear that stalk is put heap control gearbox connects stalk through chain and puts the drive sprocket on the heap platform one side power transmission shaft, and stalk is put the heap platform and put the heap platform for what many row's stalks put that the heap chain forms, and stalk is put the heap chain and is centered around the stalk that stalk puts on the power transmission shaft of heap platform both sides and puts on the heap sprocket wheel; Stalk is put heap and stalk is housed on the chain and puts the heap pin; Stalk is put the heap sprocket wheel and is put heap chain wheel support with stalk and be fixed on the frame, and stalk is put heap chain wheel support one side and is equipped with near switch, when stalk is put heap pin heap pin in transmission through near switch; Induced signal connect hours relay near the switch generation; A contact of the time relay is electrically connected relay, and the signal of relay connects controllable silicon through the equalizing resistance signal, and controllable silicon is electrically connected the time relay and electromagnetic clutch respectively.

The beneficial effect of the utility model is, utilizes chain reliably maize straw (for fruit ear) to be sent into and plucks excellent roller, pluck maize straw behind the rod convenient, put heap reliably; Be convenient to the peasant and collect stalk, after corn ear is peeled maize peel off through debarker, get into the collection silo; After treating that corn ear is filled silo, promote the collection silo and open Ji Liangcangmen automatically, pour corn ear into haulage vehicle; Alleviate peasant's labour intensity, increase peasant's income.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is that the K of Fig. 1 is to view.

Fig. 3 is a holding piece enlarged drawing on the clamping chain of the utility model.

Fig. 4 is the excellent roll structure sketch map of plucking of the utility model.

Fig. 5 be Fig. 1 F to collection silo upset sketch map.

Fig. 6 is A-A cutaway view of Fig. 1.

Fig. 7 is that the stalk of the utility model is put heap control device electrical equipment control schematic diagram.

Embodiment

A kind of corn picker, comprise frame 17, be contained in frame bottom engine 16, the driver's cabin 1 that is contained in the frame top, the ceding of Taiwan 4, corn husker 19, pluck excellent roller 2, stalk is put heap control device, collection silo 18, elevator 20.The ceding of Taiwan 4 that both sides shown in Figure 2 are equipped with seedling pulling-up chain 21 and circular saw bit 22 is suspended on frame 17 front ends through taiwan cut off and landing oil cylinder 3.The described ceding of Taiwan 4 left and right sides are equipped with clamping chain 23, are connected on the frame of the left and right sides through the chain wheeling supporting frame respectively, and heart-shaped holding piece 24 is equipped with in clamping chain 23 outsides.The power of the rear end sprocket shaft of left and right sides clamping chain is to separate transmission with the right side to the power of plucking excellent roller to plucking excellent roller with a left side.Pluck excellent roller 22 and be set as vertical two pair roller FCs, pluck excellent transmission case shell through the upper end and be fixed on the frame 17.It is described that to pluck excellent roller be tubular structure; A left side is plucked excellent roller 29 by left side master and is plucked excellent roller 30 with left pair and form plucking excellent roller 26; Right pluck excellent roller 28 by right side master and pluck excellent roller 27 with right pair and form plucking excellent roller 25; Wherein a left side is main plucks that excellent roller 29, left pair are plucked excellent roller 30, right main excellent roller 28 and the right pair of plucking plucked the rod section top of excellent roller 27 and be welded with diamond iron bar 31, and wherein left pair is plucked excellent roller 30 and right pair and plucked the excellent pars infrasegmentalis of plucking of excellent roller 27 and be welded with and be used for the spirally-guided muscle 32 that stalk promotes.Whole corn gets into the clamping chain 23 that heart-shaped holding piece is housed after the ceding of Taiwan imports the circular saw bit cutting.Send into pluck excellent roller before, maize straw utilizes the speed of sending into of top weight and bottom clamping chain, this moment, toppled over to the grain header direction of advance on whole stalk top, the stalk bottom is sent into and is plucked excellent roller and pluck rod.The elevator 20 that is positioned at the ceding of Taiwan 4 back is fixed on the frame 17 with its lower end elevator seat; Elevator 20 will be taken corn ear and promote and be transported to the corn husker 19 that is contained in the frame upper end plucking excellent roller 25 with right plucking excellent roller 26; Corn husker 19 rears are provided with the collection silo 18 that is connected with frame 17 rear ends, and collection silo trip shaft 34 is equipped with in collection silo 18 bottoms, and turnover bracket 35 is installed on trip shaft; On Ji Liangcangmen, be equipped with and be used for automatic door-opening mechanism and collection silo one side hoist cylinder 33; When collection silo hoist cylinder rises, turnover bracket will collect silo 18 topples over to side surface direction, pours corn ear into haulage vehicle.(see figure 5).Described stalk is put the heap control device and is arranged on and plucks excellent roller rear, comprises that active force clutch 5, electromagnetic clutch 6, stalk put that heap control gearbox 8, stalk are put heap platform 11, stalk is put heap pin 14.Active force clutch 5 passes through belt and connects electromagnetic clutch 6, and electromagnetic clutch 6 connection stalks are put the sector shaft 7 of heap control gearbox 8, and stalk is put the output chain gear 9 of piling control gearbox 8 and put the drive sprocket 15 on the heap platform 11 1 side power transmission shafts 10 through chain connection stalk; Stalk put heap platform 11 be three row's stalks put that heap chain 36 forms put the heap platform, stalk is put heap chain 36 and is centered around the stalk that stalk puts on the heap platform 11 both sides power transmission shafts 10 and puts on the heap sprocket wheel 13, stalk is put and stalk is housed on the heap chain 36 is put heap pin 14; Stalk is put heap sprocket wheel 13 and is put heap chain wheel support with stalk and be fixed on the frame, and stalk is put heap support one side and is equipped with near switch 12, when stalk is put heap pin 14 in transmission through near switch 12 time; Near signal of inductive switching, see Fig. 7, driving time relay 37; A contact of the time relay 37 powers up for relay 38; The contact conducting of relay 38, the direct current positive signal is given 40 1 control signals of controllable silicon through equalizing resistance 39, and direct current elapsed time relay 37 powers up for controllable silicon 40; Controllable silicon 40 conductings; Power up for electromagnetic clutch 6, the electromagnetic clutch action drives stalk and puts heap control gearbox 8; The control stalk is put heap pin 14 and stalk is released stalk is put the heap platform, and what stalk was in heaps falls in the corn field furrow.When stalk is put heap pin 14 when leaving near switch 12; Near the switch loss signal, controllable silicon 40 turn-offs, and electromagnetic clutch 6 dead electricity separately; Stalk is put heap chain 36 and is run out of steam and shut down; Stalk is put heap pin 14 and is parked in stalk and puts below the heap platform 11, and will be deposited in stalk and put on the heap platform this moment by plucking stalk that excellent roller sees off, accomplish a working procedure.The time relay that starts is to put the time-delay of heap do action next time.

Claims

1. corn picker; Comprise frame (17), be contained in frame bottom engine (16), the driver's cabin (1) that is contained in the frame top, the ceding of Taiwan (4), corn husker (19), pluck excellent roller (2), stalk is put heap control device, collection silo (18), elevator (20); The ceding of Taiwan (4) that both sides are equipped with seedling pulling-up chain (21) and circular saw bit (22) is suspended on frame (17) front end through taiwan cut off and landing oil cylinder (3); It is characterized in that the described ceding of Taiwan (4) left and right sides is equipped with clamping chain (23); Be connected on the frame (17) of the left and right sides through the chain wheeling supporting frame respectively; Heart or peach shape holding piece (24) are equipped with in clamping chain (23) outside; Pluck excellent roller (2) and be set as vertical two pair roller FCs; Pluck excellent transmission case shell through the upper end and be fixed on the frame (17), the elevator (20) that is positioned at the ceding of Taiwan (4) back is fixed on the frame (17) with the elevator seat of its lower end, on the corresponding corn husker (19) of elevator top elevator outlet is contained in frame (17); Corn husker (19) rear is provided with the collection silo (18) be connected with frame (17) rear end, and stalk is put and piled control device and be arranged on and pluck excellent roller (2) rear.

2. a kind of corn picker according to claim 1; It is characterized in that the described excellent roller (2) of plucking is a tubular structure; A left side is plucked excellent roller (29) and left pair by left side master and is plucked excellent roller (30) and form plucking excellent roller (26); Right pluck excellent roller (28) and right pair by right side master and pluck excellent roller (27) and form plucking excellent roller (25); Wherein the main excellent roller (29), left pair plucked in a left side plucked excellent roller (30), rightly mainly plucked the rod section top of plucking that excellent roller (28) and right pair pluck excellent roller (27) and be welded with diamond iron bar (31), and wherein left pair is plucked the excellent pars infrasegmentalis of plucking that excellent roller (30) and right pair pluck excellent roller (27) and is welded with the spirally-guided muscle (32) that is used for the stalk lifting.

3. a kind of corn picker according to claim 1; It is characterized in that bottom the described collection silo (18) collection silo trip shaft (34) being housed; Turnover bracket (35) is installed on trip shaft (34); On Ji Liangcangmen, be equipped with and be used for automatic door-opening mechanism and collection silo one side hoist cylinder (33), when collection silo hoist cylinder (33) rises, turnover bracket will collect silo (18) topples over to side surface direction.

4. a kind of corn picker according to claim 1; It is characterized in that described a kind of stalk puts the heap control device and comprise that active force clutch (5), electromagnetic clutch (6), stalk put that heap control gearbox (8), stalk are put heap platform (11), stalk is put heap pin (14); Active force clutch (5) connects electromagnetic clutch (6) through belt; Electromagnetic clutch (6) connects the sector shaft (7) that stalk is put heap control gearbox (8); Stalk is put the output chain gear (9) of piling control gearbox (8) and is put the drive sprocket (15) on heap platform (11) the one side power transmission shafts (10) through chain connection stalk; Stalk is put heap platform (11) and is put the heap platform for what many row's stalks put that heap chain (36) forms; Stalk is put heap chain (36) and is centered around the stalk that stalk puts on heap platform (11) both sides power transmission shafts (10) both sides power transmission shafts (10) and puts on the heap sprocket wheel (13); Stalk is put and stalk is housed on heap chain (36) is put heap pin (14); Stalk is put heap sprocket wheel (13) and is put heap chain wheel support with stalk and be fixed on the frame, and stalk is put heap support one side and is equipped with near switch (12), when stalk is put heap pin (14) in transmission through near switch (12); Induced signal connect hours relay (37) near switch (12) generation; A contact of the time relay (37) is electrically connected relay (38), and the signal of relay (38) connects controllable silicon (40) through equalizing resistance (39) signal, and controllable silicon (40) is electrically connected the time relay (37) and electromagnetic clutch (6) respectively.