CN102696341A

CN102696341A - Efficient corn harvesting device and efficient corn harvesting method

Info

Publication number: CN102696341A
Application number: CN201210048949XA
Authority: CN
Inventors: 陈茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-21
Filing date: 2012-02-21
Publication date: 2012-10-03

Abstract

Disclosed are an efficient corn harvesting device and an efficient corn harvesting method. The efficient corn harvesting method includes: using a shoulder-carrying corn harvester composed of a corn harvesting device (1) and a medium-sized tractor (2) to harvest ripe corn in a field at 4-6km/h with 3m width of each run to coordinate with manual re-harvesting and stubble cleaning by a stubble cleaner; using a three-phase powered level ground close to a harvesting field as a processing site, using a tractor to respectively drag a mobile corn husking thresher, a mobile grain cleaner, a mobile corn belt conveyor and a mobile corncob conveyor to the processing site, positioning and combining the machines to form a combined processing unit, and connecting the combined processing unit to three-phase power; and using the combined processing unit to hull, thresh, clean and load the corncobs transferred to the processing site by a small four-wheeled tractor (3). By whole-course pipelined mechanical operation, 20 acres of corn can be harvested and processed every hour on average.

Description

High efficiency corn harvest equipment and collecting method

1. affiliated technical field:

High efficiency corn harvest equipment and collecting method involved in the present invention are: by a harvest corn device and a medium-sized tractor be combined into a Backpack-type maize harvester to become cooked maize carry out the field gather and cooperate artificial multiple receive, the stubble cleaner stubble-cleaning; Select one have three-phase electricity and with nearer smooth place, the plot of gathering as processing space; With tractor respectively will be movably husker sheller, grain separator, maize peel conveyer and corn plug conveyer be drawn to be located to be combined into behind the processing place and unite the processing unit and connect three-phase electricity; Accomplish peeling, threshing, clean, entrucking by the processing unit by uniting for the belt leather corn ear that is transported to processing space with dump truck, is that a kind of be master with omnidistance continuous-flow type mechanized mode high efficiency, low energy consumption, high-recovery accomplished and gathered and the method for preliminary working in the field of one-tenth cooked maize.

2. background technology:

At present; Cooked maize is gathered in domestic mechanization, and to use maximum agricultural machinery be the collection corn corn combine that to take off rod, peeling, three functions of stubble-cleaning be one; Next is the corn combine that on the basis of three functions, has increased the threshing function, and above-mentioned two kinds of equipment have the advantage that three to four operations are accomplished in one-stop operation, with its advantage and the problem of depositing be that equipment purchasing has high input; Used one month at most in 1 year; The complex structure of equipment, horsepower are greatly, oil consumption is high, maintenance workload is big, maintenance is wasted time and energy, and the transmission chain length and the link of equipment are many, and the problem that often occurs because of some links in the work restricts the normal performance of complete machine usefulness; The deficiency of its existence also shows net harvesting rate and the stubble-cleaning rate is not good enough, the specific yield energy consumption cost is bigger, and the corn ear that the corn combine of no threshing function is gathered also need be transported to show up and go up airing, threshing, can put in storage or sell after cleaning.

" god is herded in Xinjiang " board corn combine with Xinjiang mechanical investigations designing institute development is an example, purchases one and needs surplus the investment 50 ten thousand yuan, and these facility have the rod of taking off, peeling, three functions of stubble-cleaning; Mating power is 160 horsepower diesels; Its designed capacity is the 18-20 mu of per hour gathering, and 10-12 mu becomes cooked maize and practical capacity on average per hour can only be gathered, in recovery process; Every stalk folding corn that runs into then can't be gathered in the crops basically; The corn ear of leak receiving is smashed by stubble-clearing device immediately, and its seed difficulty of being scattered in the ground is given withdrawal, and average loss rate is minimum more than 5%; In recovery process, the apparatus for peeling off of this machine can only be peeled the corn ear of 70%-85% off usually, before threshing, needs to drop into artificial corn ear peeling of will not peel off; In addition, the driver often is difficult to take into account simultaneously the correspondence position of stubble-clearing device in order to adjust the counterpart position of the ceding of Taiwan; After gathering; There is under 10% maize straw half fail broken stubble-cleaning approximately, before plowing, must hangs stubble-clearing device with tractor and carry out just plowing behind the secondary stubble-cleaning; Stubble-cleaning is a farmland mechanical work that energy consumption is bigger, and the secondary stubble-cleaning on every mu of ground need increase about 1.5 kilograms of diesel consumption.

3. summary of the invention:

High efficiency corn harvest equipment and collecting method that the present invention's design provides; Be to be that 3 meters the harvest corn device and the medium-sized tractor of a 40-50 horsepower are combined into Backpack-type maize harvester, husker sheller movably and the maize peel conveyer supporting with it, corn plug conveyer, grain separator moved to three-phase alternating-current supply, distance with tractor-drawn respectively gather to be located to be combined into to unite behind the smooth place that the plot is nearer, area is about the 0.07 hectare size of corn and process unit and connect three-phase electricity harvesting width; Backpack-type maize harvester is gathered, is cooperated by manual work simultaneously and carry out multiple receipts to falling etc. former because of the stalk folding thereby leaking the corn ear of receiving becoming cooked maize to carry out the field with the speed of 4-6 kilometer per hour; Mechanical harvesting and the artificial multiple belt leather corn ear of receiving are transported to the processing space hypsokinesis with dump truck or tractor with small four wheels are discharged to corn and dial in the elevating hopper of skin thresher, accomplish peeling, threshing, clean and entrucking by uniting the processing unit; The corollary equipment that the operation of entire mechanization continuous-flow type is adopted has the matching capacity of on average per hour gathering in the crops, process 20 mu of corns, can realize high efficiency, low energy consumption, high net harvesting rate results to becoming cooked maize with the method cycle operation; Stubble-cleaning is accomplished by the one-stop operation of tractor suspension stubble-clearing device in stubble ground after the results.

4. the present invention solves the basic scheme that its technical problem adopts:

High efficiency corn harvest equipment and collecting method are a harvest corn device and a medium-sized tractor (35) to be combined into Backpack-type maize harvester carry out gathering of every time 3m fabric width and cooperate artificial multiple receipts, stubble cleaner stubble-cleaning becoming cooked maize with the speed of 4-6Km/h; Select one have three-phase electricity and with nearer smooth place, the plot of gathering as processing space, movably husker sheller (170), grain separator (165), maize peel conveyer (174), corn plug conveyer (172) are drawn to be located to be combined into behind the processing place and unite the processing unit and connect three-phase electricity respectively with tractor; The corn ear that is transported to processing space with tractor with small four wheels (33) or dump truck is accomplished peeling, threshing, is cleaned and entrucking by uniting the processing unit, is that a kind of be master with omnidistance continuous-flow type mechanized mode high efficiency, low energy consumption, high-recovery completion gathered to the field of corn and the method for preliminary working.

Backpack-type maize harvester (1) by the ceding of Taiwan (2) of harvest corn device, go up grain tube (13), hopper (22) three parts and a medium-sized tractor (35) combines and by the rear power output shaft transmission of tractor, triangle binding site of grain tube (13) and support (21) is provided with and swings to operating desk (14), driver's seat (19), steering wheel (18) and control handle, pedal etc. and swing to tractor that to go be that direction of advance is carried out work on it; Dial the processing unit of uniting that skin thresher (170), grain separator (165), maize peel conveyer (174), corn plug conveyer (172) location be combined into by corn and carry out work with Electric Traction; Unite the omnidistance continuous-flow type mechanized of processing unit and have the working ability that the results speed with Backpack-type maize harvester is complementary; The two is accomplished efficiently the gathering of corn, dials skin, threshing, cleans and entrucking with cycle operation, and stubble-cleaning is accomplished by the one-stop operation of a tractor suspension stubble-clearing device in the stubble ground after the results.

The ceding of Taiwan (2) of Backpack-type maize harvester (1) and medium-sized tractor (35) are with hinge-coupled; Two universal wheels (47), (53) and ground supports are equipped with in its underpart; Last grain tube (13) is installed on the centre position of two trailing wheels of tractor (40), (64) and about 45 degree that recede, and its underpart connects with hinge (41) with the circle box top of tractor, and center and support (21) are fixedly connected; Support and tractor chassis are fixed, car light (20), (91) etc. before and after the upper end of support is equipped with; The pole (32) of the hopper of harvest corn device (22) and support connects with hinge (31) and is waited by its left and right two synchronous hydraulic cylinders (34) and cooperates the completion unloading; Rotate and return with hinge-coupled and through the control of the manual hoist (38) on operating desk tool with last grain tube the following side, upper end that is fixed with fan blower pivoted arm (27) grain tube on being positioned at of fan blower (28) and skin block impeller (30); Control manual hoist and can make fan blower pivoted arm (27) upwards rotate rise, behind the pivoted arm return, control pedal (39) and make elasticity locker (23) blower casing and last grain tube (13) locking to get out of the way the upset space of hopper (22); Support (21) and last grain tube (13) are fixedly connected and are installed with a hydraulic cylinder (17) on the support arm (16) of portion; Left and right two steel wire ropes (10) that are fixedly connected with cylinder masthead end etc. are through cooperating pulley (15) etc. to fix with the left and right two ends of cutting table frame (9) respectively; Can ceding of Taiwan rotation be risen when the cylinder bar of hydraulic cylinder (17) makes progress jack-up, can the ceding of Taiwan be put down during cylinder bar return; Between U-shaped tap wrench groove (49) in the ceding of Taiwan and the last grain tube (13) slanted channel that connects with rubber slab is arranged; The triangle portion that connects with last grain tube (13) at support (21) is provided with swings to operating desk (14); Control pedals such as counter steer seat (19), instrument board (99), steering wheel (18) and shift handle, hydraulic control lever, throttle, brake, clutch are installed on the platform; The lower end of steering wheel mandrel connects with pressure distributor (100); The control line of the control handle of the former steering position of all tractors, pedal, instrument board, illuminating lamp, indicator lamp and front-wheel steer hydraulic tube thereof all need move to receive and newly establish on the respective devices of swinging to operating desk (14); Wherein, The gear joystick needs reversal connection, and the reverse gear that is about to former car becomes drive shift, and the drive shift of former car then becomes reverse gear; The control hydraulic tube that turns to of tractor front-wheel (37) needs reversal connection, so that turning to of steering wheel and car body is consistent.

The ceding of Taiwan (2) of Backpack-type maize harvester (1) is welded as a whole with chan frame (5) and U-shaped tap wrench groove (49) by the cutting table frame (9) with the welding of section bars such as rectangular steel tube; Left and right two spiral tap wrenches are installed in the U-shaped tap wrench groove (49); The front portion of cutting table frame (9) is equipped with the ten a pair of rollers that cut side by side; The lower, transverse of cutting roller is equipped with left ratchet wheel semiaxis (4) and right ratchet wheel semiaxis; Two ratchet wheel semiaxis are installed with a ratchet wheel (127) respectively on corresponding to ten a pair of centre joint positions of cutting roller, the inner of left and right ratchet wheel semiaxis connects with yielding coupling (54); Two pairs are cut between the roller and the left and right frame of cutting table frame (9) is equipped with 12 protective covers (52), (51), (110), (109) etc., and the front end of protective cover is a pointed shape; Ten a pair of vertical shafts are installed on the chan frame (5) side by side, and the toothed belt wheel (122) of fixing assembling such as the upper end of each vertical shaft (121) etc. etc. is a power input wheel; 22 front end toothed belt wheels (115) that elasticity holding device (117) is housed respectively are equipped with a closed loop odontoid belt (118) that one group of pusher dog is housed with the toothed belt wheel (123) of the fixing assembling in vertical shaft (121) middle part of its correspondence position respectively; The a pair of roller (129), (143) of cutting cooperated by a pair of odontoid belt (118) that is separately installed with major and minor pusher dog etc. and carries corn ear, 12 protective covers of the ceding of Taiwan and the ten a pair of corresponding successively scarfings that constitute 11 equidistance of roller, ten a pair of vertical shafts and ten a pair of odontoid belts that cut; The a pair of rear portion of cutting roller (129), (143) of a scarfing is equipped with the straight spur gear of pair of meshing (131), (141); The tail end that the one of which side is cut roller (129) is equipped with a straight spur gear (139); The bevel gear (125) of the fixing assembling in one edge-on axle (121) bottom of a pair of vertical shaft of same scarfing and bevel gear (134) engagement of axis (137) rearward end that is assemblied in gear drive, the straight spur gear (133) of axis front end assembling with cut roller (129) tail end assembling straight spur gear (139) engagement; The front end of the arm (113) of installation protective cover and the branched pipe of the ceding of Taiwan (2) front end are fixed with screw rod, and its rear end and angle bar (120) are fixed with screw rod, angle bar and chan frame (5) welding; Above cutting the meshing gear of roller, protective plate (119) is arranged; Be installed with sliding plate (124) between the chan frame (5) of installation vertical shaft and the U-shaped strand thick stick groove (49); The protective plate rear portion is at the upper hem overlap joint of vertical shaft center and sliding plate; The overlap edge of two plates has 22 U-lags respectively vertical shaft to be contained in therebetween, and protective plate, sliding plate and 12 protective covers have constituted corn ear by cutting ten one transfer passages of roller to U-shaped strand thick stick groove.

The plate that is fixedly connected on the rear axle housing body of the ceding of Taiwan of harvest corn device (2) and medium-sized tractor (35) connects with left and right two hinges (73), (65); The bevel gear (69) of fixing assembling meshes with inner bevel gear (70), (68) of left and right two elementary semiaxis (71), (67) simultaneously on the rear power output shaft of tractor; The bearing block of two elementary semiaxis of assembling respectively with the rear axle housing body of medium-sized tractor (35) on the plate that is fixedly connected install; The center of rotation of two connecting hinges of the ceding of Taiwan and tractor (73), (65) and the pivot of two elementary semiaxis are same center; Fixedly be assemblied in the belt pulley (72) of two elementary semiaxis outer ends, (66) are installed on cutting table frame (9) rear side respectively through V-belt transmissions such as (42) left and right two secondary semiaxis (75), (63); The outer end of two secondary semiaxis is respectively fitted with two sprocket wheels (77), (78) and (60), (61); Wherein, Sprocket wheel (77), (61) are fixedly installed in left and right two bevel gear boxes (8), (58) on cutting table frame (9) top respectively through chain (79), (59) transmission; Another group sprocket wheel (78), (60) are respectively through chain left and right two the spiral tap wrenches of transmission such as (6), and the left end of left tap wrench axle (43) is through sprocket wheel chain drive left side ratchet wheel semiaxis (4) and through the right ratchet wheel semiaxis of yielding coupling (54) Synchronous Transmission; The input speed of left and right two bevel gear boxes (8), (58) is identical, in the opposite direction; The rotating speed of its output shaft is identical, in the opposite direction; Its output axle head is respectively fitted with a toothed belt wheel (80), (62); Toothed belt wheel (82) of toothed belt wheel (80) and 11 vertical shaft upper ends such as (83), left side of chan frame (5) etc. cooperates transmission through a double-faced toothed belt of closed loop (7) by one positive one anti-direction; Connect with cutting table frame (9) through hinge respectively with interconnective damper of hinge (74) and regulating wheel pivoted arm (76), its regulating wheel holds out against double-faced toothed belt (7); The double-faced toothed belt (56) that cooperates with toothed belt wheel (62) cooperates transmission with the toothed belt wheels (55) of 11 fixing assemblings in vertical shafts upper end of chan frame (5) right-hand part etc. by one positive one anti-direction simultaneously, and the tensioning mode of double-faced toothed belt (56) is identical with double-faced toothed belt (7); Have on each scarfing of the ceding of Taiwan (2) a gear drive (84) this with the vertical shaft of this scarfing with cut the roller transmission; Be assemblied in the inner sprocket wheel of the secondary semiaxis in left side (75) and be assemblied in the power input shaft (12) of grain tube (13) middle and lower part through cooperating chain (11) and elastic force regulating wheel (101) transmission thereof; This right-hand member is through the secondary drive shaft (24) on grain tube top in major axis (89) transmission of two pairs of bevel gears (88), (93) and centre thereof; The left end of secondary drive shaft is through sprocket wheel (98), (96), chain (97) transmission upper end sprocket shaft (25); Two sprocket wheel Synchronous Transmission at sprocket shaft middle part, upper end are equipped with synchronous lifting chain (90), (92) of one group of scraper plate; The belt pulley of its right-hand member (94) is through the central shaft (26) of one-level V-belt raising speed transport drum blower fan pivoted arm (27) connecting hinge, and the left end of this central shaft turns round to nearly 2800r.p.m transport drum blower fan axle (29) through secondary V-belt raising speed.

With a pair of roller that cuts be that two closed loop odontoid belts of same scarfing are separately installed with main pusher dog (108), secondary pusher dog (106); Every closed loop odontoid belt (148) go up every at a distance from certain-length with the cutter tooth of pruning; Boring two apertures in the tooth position of pruning and adorning one group of two ends from inside to outside has the flute profile clamp (151) of screw thread, (158) etc., cooperates fastening with two nuts (152) etc. with odontoid belt (148) with the main pusher dog of angle bar welding such as (150) or secondary pusher dog respectively through flute profile clamp (151) etc. respectively with one group again.

Elevating hopper (182) and the dump skip (191) of controlling its up-down through electrical hoist (188), (189) is equipped with at the forward and backward two ends of the frame (178) of husker sheller (170) respectively; The dustpan-shaped base plate (179) of elevating hopper is controlled the size of its opening angle by the opening controller (180) of manual type; With hinging manner the horizontal fork of horizontal swing arm (181) is installed on the rear portion side plate of elevating hopper; Electromotor (185) is through chain drive eccentric rod gear (183) running, and this mechanism drives horizontal fork (181) becomes flexible and evenly landing it at the corn ear that swing discontinuous magnetic rushes open oral area; Corn peeling device (192) is fixedly installed in the interior front of frame (178), and its left side disposes a maize peel conveyer (174), and corn threshing device (194) is installed on after the corn peeling device, and its left side disposes a corn plug conveyer (172); Eight pairs of peeling rollers of apparatus for peeling off are formed four and are fallen that trapezoidal channel is corresponding with feed hopper (246), (248), (250), (252) of four threshing tubes arranged side by side of corn threshing device successively to be connected and the landing passage of formation corn ear; The bottom of peeling roller is equipped with wiggly sieve (202), and the skewed slot of sieve bottom (201) leads in the material storing box (200) of corn threshing device (194) bottom; Four threshing tubes (245) of corn threshing device, (247), (249), (253) are installed side by side, and the landing passage of corn plug and slag charge is arranged between the V-arrangement funnel (195) at four threshing tubes and rear portion.

Backpack-type maize harvester in the field when becoming cooked maize to gather; The driver is sitting in an enterprising line operate of driving of swinging to operating desk; The corn ear that 11 scarfings of the ceding of Taiwan are gathered is transported in the U-shaped tap wrench groove and by left and right sides spiral tap wrench along its passage by the major and minor pusher dog that cooperates odontoid belt respectively and carries to the center; The corn ear that is sent to the middle part falls in the oblique soft linkage path between U-shaped tap wrench groove and the last grain tube and is slipped to one group of grain tube lifting chain fixedly on the scraper plate; The corn ear that is submitted last grain tube top by scraper plate is in outlet falls into hopper; In dropping process, be entrained in wherein maize peel, leaf and be blown into the field backward by fan blower and the skin block impeller that is mated; Stop when hopper is filled corn ear gathering, tractor with small four wheels or dump truck are reached the below of hopper, control the locking that the locking pedal is removed fan blower and last grain tube; Handling manual hoist makes fan blower and skin block impeller upwards rotate rise and cut with scissors the click locking on the wheel shaft with manual hoist with its pivoted arm; The left and right sides synchronous hydraulic cylinder of controlling hopper turns over hopper the corn ear in the hopper is dumped in the trailer of tractor with small four wheels, is sent to processing space by it and accomplishes following process.

Corn is united four extension sets processing unit and wheel all is housed and is drawn to the processing place respectively by tractor with small four wheels; Earlier husker sheller is located afterwards; On ground below the elevating hopper of husker sheller, need dig what a degree of depth in advance and be 600mm, length and width size than the big slightly hole of elevating hopper and with masonry walls; When transporting corn ear to the elevating hopper dumping with tractor with small four wheels, must elevating hopper be reduced to the end, hole, make its height can be fit to the requirement of dumping; Maize peel conveyer fixation is anterior in the left side of husker sheller, and the lower end of its conveyer belt is positioned at the sieve below of corn peeling device; Corn plug conveyer fixation is at the rear portion, left side of husker sheller, and the following end entrance of its transport tube is positioned at the below of the sieve of V-arrangement funnel bottom; The grain separator is configured in the right side of husker sheller, and its feed end that advances the grain tube places in the material storing box of sheller unit bottom; The outlet of its grain output tube upper end is connected with a downward-sloping iron sheet tube and carries the corn kernel through cleaning to dump skip, after four extension sets place with itself and distribution box and three-phase alternating-current supply connection.

The frame of husker sheller is welded as a whole by the four vertical channel-section steels at four angles and the crossbeam of upper and lower, left and right; The bottom of frame is equipped with four wheels; Elevating hopper is through two vertical channel-section steel assemblings of four rolling and frame front end; Its base plate is by the size of its opening angle of opening controlling organization control, and there is flanging the left and right sides of base plate, forms dustpan-shaped outlet when base plate is opened certain angle; The steel wire rope of the electrical hoist of upper rack is fixed with the elevating hopper upper side frame after through pulley, controls the up-down that electrical hoist can be accomplished elevating hopper; With hinging manner the horizontal fork of swing arm is installed on the rear portion side plate of elevating hopper; Corn ear in elevating hopper corn ear occur through regular meeting through opening and blocks phenomenon of blocking in apparatus for peeling off landing process, one group of horizontal prong of the horizontal fork of swing arm becomes flexible and evenly landing it at the corn ear of swing discontinuous collision peristome; Dump skip is assemblied in the back outer end of frame, and its fit and lift control method are identical with elevating hopper, the unloading mouth is arranged and by the control of manual flashboard on its base plate, opens flashboard when rising dump skip and dump truck being reached its lower end and gets final product unloading.

The corn peeling device that cooperates with elevating hopper is fixedly installed in the interior front of frame; Adjacent two pairs of peeling rollers are one group; Apparatus for peeling off by four groups the totally eight pairs of peeling rollers form four and fall trapezoidal channel; Each falls the both sides hypotenuse of trapezoidal channel and is separately installed with a pair of peeling rollers; Forming four roller front ends that fall trapezoidal channel all is equipped with identical straight spur gear and is meshed; Front end in the right roller of the bottom of four groups of peeling rollers is equipped with the power input sprocket, and through the frame fixation of forward and backward duplex bearing and debarker, eight peeling rollers on top assemble with hinging manner through the framework of front and back lever Building P bearing and apparatus for peeling off respectively eight peeling rollers of bottom respectively; Between the lever lower end of the top roll of adjacent two pairs of peeling rollers stage clip is housed; Make eight top rolls lean on the elastic compression of spring respectively with the peeling rollers of its pairing, the electromotor that is fixed in frame lower is through V-belt deceleration transmission power input shaft, and this is through all rollers runnings of meshing gear Synchronous Transmission between sprocket wheel chain, auxiliary sprocket wheel and every group of four peeling roller.

The top of corn peeling device is equipped with the charging guide plate; Guide plate recedes and the driving chain of peeling roller and gear is coated; The rear of guide plate is equipped with the corn ear conveyer; Conveyer is carried corn ear backward through four groups of fixing on two synchronous transport chains rubber flaps; Sprocket wheel on the front and back ends sprocket shaft of two synchronization chains and conveyer cooperates, and the front and back ends sprocket shaft is the frame assembled through two Building P bearings and conveyer respectively, the fixed-site of its front-end chain wheel shaft; Fixing again after its rear end axle can mix up the rate of tension of synchronization chain, be installed on of the front-end chain wheel shaft running of the cycloid pin reducing motor at apparatus for peeling off top through one-level chain drive corn ear conveyer.

The left hand external of corn peeling device disposes a maize peel conveyer; This machine is by an independent transmission of motor; The bottom of apparatus for peeling off is equipped with wiggly sieve; The skewed slot of sieve bottom leads in the material storing box of corn threshing device bottom, is fixed with one group of cusp Saw blade left in the sieve side by side, and skin leaf that peels in the peeling process and the corn kernel that comes off fall in the sieve; Its seed back that sifts is slipped in the material storing box of corn threshing device bottom through skewed slot, and its skin leaf is delivered to by Saw blade to be slipped to naturally on the maize peel conveyer behind the chute of left-external side and seen off by it.

Corn threshing device is installed on the rear portion of corn peeling device, and its left side disposes a corn plug conveyer, and its operation principle is identical with last grain tube, and this conveyer is by an independent transmission of motor; Four threshing tubes of corn threshing device are installed side by side; Its rear portion and V-arrangement funnel are connected; Swing sieve is equipped with in the bottom of V-arrangement funnel; Its operation principle is identical with the sieve of apparatus for peeling off; Dreg-storing box is arranged at the bottom of sieve, and four feed hoppers of sheller unit fall corresponding connections of trapezoidal channel and constitute feeding-passage with four of apparatus for peeling off successively, the front-end of spindle of four threshing tubes be respectively fitted with a sprocket wheel also cooperation seven auxiliary sprocket wheels are installed; One with four spindle sprockets in the same way transmission and with the chain of seven auxiliary sprocket engagement chain gear transmission by the power input shaft end that is installed on frame lower, power input shaft by electromotor through one-level V-belt deceleration transmission; In threshing course; The corn kernel that four threshing tubes are taken off falls in the material storing box of bottom after the screening of the sieve end respectively; Its corn plug and slag charge then fall in the sieve through the V-arrangement funnel; Swing sieve is delivered to the corn plug in the inlet of corn plug conveyer and is seen off by it, and the slag charge under the sieve promptly falls into dreg-storing box.

The grain separator is by an electric-motor drive, and it enters grain tube lower end and places in the material storing box of sheller unit bottom; At work; The dump skip of husker sheller should drop to low level; The grain output tube upper end outlet of grain separator is connected with a downward-sloping iron sheet tube; The port of export of iron sheet tube is positioned at dump skip top, and the corn particle after cleaning falls in the dump skip thus, reaches with its rise and with dump truck when dump skip is filled and opens flashboard behind its below and get final product unloading; The grain separator also is equipped with a co-feed tube, and its lower end places in the dreg-storing box of corn threshing device, in the work slag charge is submitted the separator rear portion.

5. beneficial effect:

High efficiency corn harvest equipment and collecting method that the present invention's design provides; With the entire mechanization continuous productive process is that master's mode is accomplished and gathered and preliminary working in the field that becomes cooked maize; The area of gathering the day of Backpack-type maize harvester can reach 160-200 mu and accomplish peeling, threshing, cleans and car loading operation through uniting the processing unit; Can realize high efficiency, low energy consumption, high net harvesting rate results with the method cycle operation to becoming cooked maize; Can cut down the number of intermediate links and hand labor simultaneously, stubble-cleaning is accomplished by the one-stop operation of tractor suspension stubble-clearing device in the stubble ground after the results; The structure of Backpack-type maize harvesting apparatus is greatly simplified than corn combine; Thereby make it make, safeguard, repair also the probability that produces fault in the significantly minimizing work easily; This device is easy with the method that the tractor combination connects; The harvest corn phase finishes promptly dismountable, and tractor can restore to the original state and carry out other operations; It is simple that corn is united the combination of processing unit; Unit drags to drag than diesel engine with three-phase alternating-current motor and can reduce by about 70% energy consumption cost; After the harvest corn phase finishes; Can the electromotor of grain separator be changed the outfit into the processing of cleaning that diesel engine carries out other crops, and husker sheller also can carry out the car loading operation of grain and oil agricultural products.

6. embodiment:

The present invention has embodiment, below in conjunction with 12 views the present invention is elaborated.

Fig. 1 is the front view of Backpack-type maize harvester;

Fig. 2 is that the A of the ceding of Taiwan of Backpack-type maize harvester among Fig. 1 is to vertical view;

Fig. 3 be among Fig. 1 on the Backpack-type maize harvester B of grain tube to partial top view;

Fig. 4 be among Fig. 1 in the ceding of Taiwan C of chan frame to partial view;

Fig. 5 is that the D of Fig. 2 is to partial view;

Fig. 6 is that the ceding of Taiwan among Fig. 5 is removed E-E behind protective cover and the protective plate to view;

Fig. 7 is the structure chart that major and minor pusher dog is installed on the odontoid belt among Fig. 4;

Fig. 8 is that corn is united the integrated positioning figure that processes unit;

Fig. 9 is that the F of husker sheller among Fig. 8 is to view;

Figure 10 is that the G of corn peeling device among Fig. 9 is to view;

Figure 11 is that the H-H of one group of peeling roller among Figure 10 is to expanded view;

Figure 12 is that the I of corn threshing device among Fig. 9 is to view.

Among the figure: 1. Backpack-type maize harvester; 2. the ceding of Taiwan; 3. odontoid belt; 4. left ratchet wheel semiaxis; 5. chan frame; 6. chain; 7. double-faced toothed belt; 8. left side bevel gear box; 9. cutting table frame; 10. steel wire rope; 11. chain; 12. power input shaft; 13. last grain tube; 14. swing to operating desk; 15. pulley; 16. support arm; 17. hydraulic cylinder; 18. steering wheel; 19. driver's seat; 20. car light; 21. support; 22. hopper; 23. elasticity locker; 24. secondary drive shaft; 25. upper end sprocket shaft; 26. central shaft; 27. fan blower pivoted arm; 28. fan blower; 29. fan shaft; 30. skin block impeller; 31. hinge; 32. pole; 33. tractor with small four wheels; 34. hydraulic cylinder; 35. medium-sized tractor; 36. pole; 37. tractor front-wheel; 38. manual hoist; 39. pedal; 40. tractor left rear wheel; 41. hinge; 42. V-belt; 43. left tap wrench axle; 44. lower end sprocket shaft; 45. hinge; 46. damper; 47. universal wheel; 48. pivoted arm; 49.U shape tap wrench groove; 50. cut roller; 51. protective cover; 52. protective cover; 53. universal wheel; 54. yielding coupling; 55. toothed belt wheel; 56. double-faced toothed belt; 57. sprocket wheel; 58. right side bevel gear box; 59. chain; 60. sprocket wheel; 61. sprocket wheel; 62. toothed belt wheel; 63. the secondary semiaxis in right side; 64. tractor off hind wheel; 65. hinge; 66. belt pulley; 67. the elementary semiaxis in right side; 68. bevel gear; 69. bevel gear; 70. bevel gear; 71. the elementary semiaxis in left side; 72. belt pulley; 73. hinge; 74. damper; 75. the secondary semiaxis in left side; 76. regulating wheel pivoted arm; 77 sprocket wheels; 78. sprocket wheel; 79. chain; 80. toothed belt wheel; 81. sprocket wheel; 82. toothed belt wheel; 83. vertical shaft; 84. gear drive; 85. straight spur gear; 86. cut roller; 87. cut roller; 88. bevel gear; 89. major axis; 90. promote chain synchronously; 91. car light; 92. promote chain synchronously; 93. bevel gear; 94. belt pulley; 95. scraper plate; 96. sprocket wheel; 97. chain; 98. sprocket wheel; 99. instrument board; 100. pressure distributor; 101. elastic force regulating wheel; 102. plane seat bearing; 103. vertical shaft; 104. vertical shaft; 105. a pair of roller that cuts; 106. secondary pusher dog; 107. toothed belt wheel; 108. main pusher dog; 109. protective cover; 110. protective cover; 111. plane seat bearing; 112. toothed belt wheel; 113. arm; 114. fixed base plate; 115. toothed belt wheel; 116. hinge; 117. elasticity holding device; 118. odontoid belt; 119. protective plate; 120. angle bar; 121. vertical shaft; 122. toothed belt wheel; 123. toothed belt wheel; 124. sliding plate; 125. bevel gear; 126. fixed base plate; 127. ratchet wheel; 128. branch support arm; 129. cut roller; 130.P seat bearing; 131. straight spur gear; 132.P seat bearing; 133. straight spur gear; 134. bevel gear; 135. bearing; 136. bearing block; 137. axis; 138. bearing; 139. straight spur gear; 140.P seat bearing; 141. straight spur gear; 142.P seat bearing; 143. cut roller; 144. branch support arm; 145. toothed belt wheel; 146. minor axis; 147. wheel fork; 148. odontoid belt; 149. pusher dog; 150. angle bar; 151. flute profile clamp; 152. nut; 153. seat board; 154. screw rod; 155. slotted hole; 156. axis of elasticity; 157. ear seat; 158. flute profile clamp; 159. spring; 160. pad; 161. bearing pin; 162. ear seat; 163. bearing pin; 164. electromotor; 165. grain separator; 166. advance the grain tube; 167. co-feed tube; 168. grain output tube; 169. iron sheet tube; 170. husker sheller; 171. chute; 172. corn plug conveyer; 173. electromotor; 174. maize peel conveyer; 175. electromotor; 176. supporting leg; 177. supporting leg; 178. frame; 179. base plate; 180. opening controller; 181. horizontal fork; 182. elevating hopper; 183. eccentric rod gear; 184. roller; 185. electromotor; 186. roller; 187. steel wire rope; 188. electrical hoist; 189. electrical hoist; 190. steel wire rope; 191. dump skip; 192. corn peeling device; 193. manual flashboard; 194. corn threshing device; 195.V shape funnel; 196. dump truck; 197. wheel; 198. dreg-storing box; 199. wave sieve; 200. material storing box; 201. skewed slot; 202. sieve; 203. wheel; 204. apparatus for peeling off framework; 205. swing arm; 206. sprocket wheel; 207. bearing block; 208. rubber flap; 209. synchronization chain; 210. rubber flap; 211. sprocket wheel; 212. sprocket shaft; 213. cycloid pin reducing motor; 214. chain; 215. synchronization chain; 216. sprocket wheel; 217. sprocket wheel; 218. eccentric rod gear; 219. swing arm; 220. camshaft; 221. spring tension pulley; 222. chain; 223. auxiliary sprocket wheel; 224. electromotor; 225. power input shaft; 226. spring; 227. auxiliary sprocket wheel; 228. spring; 229. gear; 230. gear; 231. gear; 232. gear; 233. Double bearing support; 234. bearing block; 235. Double bearing support; 236. bearing block; 237. peeling rollers; 238. peeling rollers; 239. peeling rollers; 240. peeling rollers; 241. bearing block; 242. sheller unit framework; 243. sprocket wheel; 244. sprocket wheel; 245. threshing tube; 246. feed hopper; 247. threshing tube; 248. feed hopper; 249. threshing tube; 250. feed hopper; 251. auxiliary sprocket wheel; 252. feed hopper; 253. threshing tube; 254. sprocket wheel; 255. auxiliary sprocket wheel; 256. electromotor; 257. sprocket wheel; 258. auxiliary sprocket wheel; 259. power input shaft; 260. auxiliary sprocket wheel; 261. auxiliary sprocket wheel; 262. auxiliary sprocket wheel; 263. auxiliary sprocket wheel; 264. chain.

In Fig. 1, Fig. 2, Fig. 3; Backpack-type maize harvester (1) is combined by the ceding of Taiwan (2) of harvest corn device, last grain tube (13), hopper (22) three parts and a medium-sized tractor (35); Two trailing wheels (40) of tractor, the spacing of (64) need be widened to 1800mm; The ceding of Taiwan (2) connects with hinge (65), (73) with the back axle of tractor; Cutting table frame (9) is welded into an integral body by the welding of section bars such as rectangular steel tube and with U-shaped tap wrench groove (49) and chan frame (5); Ceding of Taiwan bottom is equipped with two universal wheels (47), (53) and ground supports, and the pivoted arm (48) of left side universal wheel (47) connects with cutting table frame (9) with hinge (45) and connects with the bottom of damper (46) with U-shaped tap wrench groove (49), and right side universal wheel (53) is installed in an identical manner; Last grain tube (13) is installed on the centre position of tractor two trailing wheels (40), (64) and recedes about 45 °; Its underpart connects with hinge (41) with the top of the circle case of tractor; Center and support (21) are fixing; The upper end of support is equipped with forward and backward car light (20), (91) etc., and support is welded as a whole by the pole (32) of and arranged on left and right sides, (36) etc. and the left and right hound that car light is installed and fixes with screw rod with tractor chassis; The lower end of last grain tube extend into the below, rear side middle part of the U-shaped tap wrench groove (49) at ceding of Taiwan middle part; Between U-shaped tap wrench groove and the last grain tube (13) the oblique passage that is flexible coupling that connects with rubber slab is arranged; The hopper of harvest corn device (22) connects with hinge (31) with the pole (32) of support (21); The and arranged on left and right sides symmetry of hopper (22) is equipped with two synchronous hydraulic cylinders (34); The cylinder barrel bottom connects with support with hinge, and cylinder bar upper end connects with hopper with hinge, and its joystick is installed on swings on the operating desk (14).

Fig. 1, Fig. 2, Fig. 5, Fig. 6, in; 12 protective covers in the ceding of Taiwan (2) and the ten a pair of scarfings that cut 11 equidistance of the corresponding successively formation of roller, ten a pair of vertical shafts and ten a pair of odontoid belts; Label ordering by one to 11; Each scarfing is equipped with and a pair ofly cuts roller (50) and cooperate to carry corn ear by a pair of odontoid belt (3), cuts roller top protective cover (51), (52) etc. are installed; There is the horizontal vertical chan frame (5) that cuts at ceding of Taiwan middle part; With plane seat bearing ten a pair of vertical shafts (83) etc. are installed side by side on it; The upper end of 22 vertical shafts fixedly is equipped with a toothed belt wheel (55), (82) etc. respectively, and a pair of roller that cuts cooperates the conveying corn ear by a pair of odontoid belt (118) that major and minor pusher dog is installed; A pair of rear portion of cutting roller (86), (87) is equipped with the straight spur gear of pair of meshing (85); Is that an edge-on axle (83) of same scarfing will cut roller (87) transmission through gear drive (84) with this to cutting roller, and ten a pair of vertical shafts of the ceding of Taiwan are identical with it with the kind of drive of cutting roller; The bottom of the ceding of Taiwan is equipped with horizontal left ratchet wheel semiaxis (4) and right ratchet wheel semiaxis; The inner of two ratchet wheel semiaxis connects with yielding coupling (54); Two ratchet wheel semiaxis are fixed with a ratchet wheel (127) respectively on corresponding to ten a pair of positions of cutting the roller centre joint, can the corn straw that be stuck in the scarfing rear portion be drawn out when ratchet wheel rotates forward.

In Fig. 1, Fig. 3; Last grain tube (13) promotes chain (90), (92) fixing lifting corn ear such as one group of scraper plate (95) synchronously through two; Two promote synchronously chain and cooperate transmission by the upper and lower end sprocket shaft (25) of last grain tube (13), sprocket wheel on (44); Linear velocity during its work is 120-130m/min; The upper and lower end sprocket shaft is joined through two plane seat bearings and last grain wound packages respectively, and is fixing again after fixed-site, the lower end sprocket shaft (44) of its upper end sprocket shaft (25) can mix up the rate of tension that promotes chain synchronously; Fan blower pivoted arm (27) is equipped with in the following side, upper end of last grain tube, is installed with fan blower (28) and skin block impeller (30) on this pivoted arm, and at work, fan blower is blown into the field by the cooperation of skin block impeller with the maize peel leaf that comes off in the ceding of Taiwan results backward; Before hopper (22) unloading, need earlier fan blower pivoted arm (27) to be rotated up rise to avoid interference, can be after hopper completion unloading is returned to original position with the pivoted arm return; The following side, upper end of fan blower pivoted arm (27) grain tube (13) on being positioned at and last grain tube are with hinge-coupled; With hinge be sprocket wheel and the fan blower pivoted arm fixed installation of same pivot; The chain lower end that cooperates with sprocket wheel connects with extension spring; The rear end of extension spring connects with last grain tube (13), and the upper end of chain is connected with the steel wire rope of manual hoist (38), and manually hoist is installed on the bottom of driver's seat (19); Being installed on the pedal (39) of swinging on the operating desk (14) is connected with elasticity locker (23) through steel wire rope; When controlling pedal (39) releasing blower casing and last grain tube (13) locking; With left hand rotation manual hoist (38) handle fan blower pivoted arm (27) is made progress and rotate rise and can cut with scissors the click locking on the wheel shaft, thereby unloading is accomplished with the cooperation hopper in the upset space that gets out of the way hopper (22) through manual hoist; When removing locking and counter rotation manual hoist (38) handle of click, fan blower pivoted arm (27) receives the elastic force effect of extension spring and return at this moment, is controlled pedal (39) can blower casing and last grain tube be locked; Support (21) and last grain tube (13) are fixedly connected and are installed with a hydraulic cylinder (17) on the support arm (16) of portion; One end of left and right two steel wire ropes (10) etc. and cutting table frame (9) are fixing; The other end is fixed through pulley backs such as (15) and cylinder masthead end; Can ceding of Taiwan rotation be risen when the cylinder bar makes progress jack-up, can the ceding of Taiwan be put down during the downward return of cylinder bar; The triangle portion that connects with last grain tube (13) at support (21) is provided with swings to operating desk (14); Operating desk is positioned at the left side of grain tube (13); Control pedals such as counter steer seat (19), instrument board (99), steering wheel (18) and gear shifting handle, hydraulic operation handle, throttle, brake, clutch are installed on the platform; The lower end of steering wheel mandrel connects with pressure distributor (100); The control hydraulic tube that turns to of the control line of the control crank of the former steering position of all tractors, pedal, instrument board, illuminating lamp, indicator lamp and front-wheel (37) thereof all need move to receive and newly establishes on the respective devices of swinging to operating desk, and wherein, the gear joystick needs reversal connection; The reverse gear that is about to former car becomes drive shift, and the drive shift of former car then becomes reverse gear; The hydraulic tube that control tractor front-wheel (37) turns to needs reversal connection, so that turning to of steering wheel and car body is consistent.

In Fig. 4; Vertical shaft (103) is above, lower plane seat bearing (111), (102) and chan frame (5) assembling; Its upper end and middle part fixedly are equipped with a toothed belt wheel (112) (107) respectively; With one group of secondary pusher dog (106) is installed on the odontoid belt that middle part toothed belt wheel (107) cooperates, there is fixing protective cover (109) the odontoid belt top; With on the odontoid belt that the middle part toothed belt wheel of vertical shaft (104) cooperates one group of master's pusher dog (108) is installed; There is fixing protective cover (110) the odontoid belt top; A scarfing is by a pair of roller (105) and a pair of vertical shaft (103), (104) and a pair of odontoid belt cooperating that is separately installed with one group of major and minor pusher dog of cutting; A pair of two rollers that cut roller (105) have the long tooth of mutual interlock that corn ear is taken off and delivered to backward in the U-shaped tap wrench groove (49) by the major and minor pusher dog of a pair of odontoid belt from corn straw, and the rotating speed that cuts roller is 700-750r.p.m.

Among Fig. 5, Fig. 6; A pair of roller (129), (143) of cutting are respectively by four vertical Building P bearings (130), (132), (142), (140) and the branch support arm (128) of cutting table frame (9), fixed installations such as fixed base plate (114), (126) on (144); The inboard of its rear portion bearing block has the identical straight spur gear of a pair of number of teeth (131), (141) to be meshed, and ten a pair of structure and the installation methods that cut roller are identical with it; Be positioned on the left and right ratchet wheel semiaxis of ceding of Taiwan bottom and be separately installed with 11 ratchet wheels corresponding successively (127) with scarfing; On the chan frame (5) of the ceding of Taiwan respectively more than, lower plane seat bearing is equipped with 22 vertical shafts (121) etc.; The upper end of vertical shaft is installed with toothed belt wheel (122) etc.; Be combined with odontoid belt (118) on the toothed belt wheel (123) of the fixing assembling in center; The branch support arm front portion of cutting table frame (9) is equipped with 22 toothed belt wheels (115) that elasticity holding device (117) are housed etc., and elasticity holding device (117) is connected with hinge (116) with the fixation fork of toothed belt wheel; The axis of gear drive (137) is through bearing (135), (138) and bearing block (136) assembling; Bearing block fixedly mounts with dividing support arm (128), the bevel gear (134) of axis (137) rear end assembling and bevel gear (125) engagement of vertical shaft (121) bottom, the straight spur gear (133) of its front end assembling and straight spur gear (139) engagement that a side is cut the assembling of roller (129) tail end; The front end of the arm (113) of installation protective cover and the front end of cutting table frame (9) branched pipe are fixed with screw rod, and its rear end and angle bar (120) are fixed with screw rod, angle bar and chan frame (5) welding; The front end that is fixedly installed in the protective cover of arm (113) with screw rod is a pointed shape, and 12 protective covers and the ten a pair of rollers that cut in the ceding of Taiwan constitute 11 scarfings; Above cutting the meshing gear of roller, protective plate (119) is arranged; Be installed with sliding plate (124) between the chan frame (5) of installation vertical shaft and the U-shaped strand thick stick groove (49); Protective plate (119) rear portion is at the upper hem overlap joint of vertical shaft center and sliding plate (124); The overlap edge of two plates has 22 U-lags respectively vertical shaft to be contained in respectively therebetween, and protective plate, sliding plate and 12 protective covers have constituted corn ear by cutting ten one transfer passages of roller to U-shaped strand thick stick groove.

In Fig. 5, Fig. 7; The assembly structure of elasticity holding device (117) is: wheel fork (147) connects with axis of elasticity (156) formation hinge type with toothed belt wheel (145) assembling and through bearing pin (163) with minor axis (146) to be pressed; Fixed ear base (162) on axis of elasticity (156) and the seat board (153), (157) are equipped with bearing pin (161), pad (160) and spring (159) with assembling movingly on the axis of elasticity shaft part between two ear seats; The slotted hole (155) of seat board (153) has screw rod (154) that the branch support arm of itself and cutting table frame (9) is fixed; The method that pusher dog is installed on the odontoid belt be with odontoid belt every at a distance from certain-length with the cutter tooth of pruning; Bore two apertures in the tooth position of pruning and the flute profile clamp (151) that there is screw thread at two ends, (158) etc. are installed from inside to outside, will cooperate fastening with two nuts (152) etc. with the angle bar (150) of pusher dog (149) welding and flute profile clamp (151) and odontoid belt (148) again; At work, the linear velocity of 22 rooted tooth shape belts is identical, is 18-22m/min.

In Fig. 1, Fig. 2, Fig. 3; The plate that is fixedly connected on the rear axle housing body of the ceding of Taiwan (2) and medium-sized tractor (35) connects with left and right two hinges (73), (65); The bevel gear (69) of fixing assembling meshes with inner bevel gear (70), (68) of left and right two elementary semiaxis (71), (67) simultaneously on the rear power output shaft of medium-sized tractor; The bearing block of two elementary semiaxis of assembling respectively with the tractor rear axle housing on the plate that is fixedly connected install; The center of rotation of two connecting hinges of the ceding of Taiwan and tractor (73), (65) and the pivot of two elementary semiaxis are same center; The belt pulley (72), (66) that fixedly is assemblied in two elementary semiaxis outer ends respectively through V-belt transmissions such as (42) be installed on the cutting table frame rear side about two secondary semiaxis (75), (63); The outer end of two secondary semiaxis is respectively fitted with two sprocket wheels (77), (78) and (60), (61); Wherein, sprocket wheel (77), (61) are fixedly installed in left and right two bevel gear boxes (8), (58) on cutting table frame (9) top respectively through chain (79), (59), sprocket wheel (81), (57) transmission, and sprocket wheel (78) is through chain (6) transmission left side tap wrench axle (43); Sprocket wheel (60) is through the right tap wrench axle of chain drive, and the left end of left tap wrench axle (43) is through sprocket wheel chain drive left side ratchet wheel semiaxis (4) and through the right ratchet wheel semiaxis of yielding coupling (54) Synchronous Transmission; The input speed of left and right two bevel gear boxes (8), (58) is identical, in the opposite direction; The rotating speed of its output shaft is identical, in the opposite direction; Its output axle head is respectively fitted with a toothed belt wheel (80), (62), and the toothed belt wheel (82) of the double-faced toothed belt (7) that cooperates with toothed belt wheel (80) while and 11 vertical shaft upper ends such as (83) of chan frame (5) left side etc. cooperates transmission by one positive one anti-direction; The double-faced toothed belt (56) that cooperates with toothed belt wheel (62) cooperates transmission with the topping tooth profile belt pulley (55) of 11 vertical shafts of chan frame (5) right-hand part etc. by one positive one anti-direction simultaneously; Each scarfing a pair of cut roller (86), (87) by an edge-on axle (83) of this scarfing through gear drive (84) transmission; Connect with cutting table frame (9) with hinge respectively with interconnective damper of hinge (74) and regulating wheel pivoted arm (76); Regulating wheel on the regulating wheel pivoted arm (76) holds out against the double-faced toothed belt (7) in left side, and the double-faced toothed belt (56) on right side is by same mechanism's tensioning.

Be assemblied in the inner sprocket wheel of the secondary semiaxis in left side (75) and be assemblied in the power input shaft (12) of grain tube (13) middle and lower part through cooperating chain (11) and elastic force regulating wheel (101) transmission thereof; This right-hand member through two pairs of bevel gears (88), (93) and between major axis (89) transmission on the secondary drive shaft (24) on grain tube top; The left end of secondary drive shaft is through the upper end sprocket shaft (25) of grain tube in sprocket wheel (98), (96) and chain (97) transmission, thus synchronous lifting chain (90), (92) that transmission cooperates with the sprocket wheel of upper and lower end sprocket shaft; The belt pulley (94) of the fixing assembling of right-hand member of upper end sprocket shaft is through the central shaft (26) of one-level V-belt raising speed transport drum blower fan pivoted arm (27) connection hinge, and the left end of central shaft passes through secondary V-belt raising speed to nearly 2800r.p.m transport drum blower fan axle (29) running.

Backpack-type maize harvester in the field when becoming cooked maize to gather; The driver is sitting in (a 19) enterprising line operate of driving of swinging to operating desk (14); The corn ear that 11 scarfings of the ceding of Taiwan are gathered is transported in the U-shaped tap wrench groove (49) and by left and right spiral tap wrench along its passage by the major and minor pusher dog that cooperates odontoid belt respectively and carries to the center; Corn ear in the middle part of being sent to falls in the oblique soft linkage path between U-shaped tap wrench groove and the last grain tube (13) and is slipped on one group of scraper plate (95) of grain tube inter-sync lifting chain (90), (92); The corn ear that is submitted last grain tube top by scraper plate is in outlet falls into hopper (22), and in dropping process, the maize peel, the leaf that are entrained in wherein are blown into the field backward by fan blower (28); Blow off skin leaf landing backward naturally to the skin block impeller (30); Stop when hopper is filled gathering, tractor with small four wheels (33) is reached the below of hopper, trample locking pedal (39) elasticity locker (23) is unlocked; Controlling manual hoist makes fan blower and skin block impeller upwards rotate rise and cut with scissors the click locking on the wheel shaft with hoist with its pivoted arm; Operating hydraulically operated joystick rises left and right synchronous hydraulic cylinder synchronously and makes hopper (22) upset unloading.

In Fig. 8, Fig. 9; Corn unite four extension sets processing unit be drawn to processing the place after; Earlier with four supporting leg (176), (177) of highly regulating leading screw being installed waits four angles that are installed on husker sheller (170) also with being located after the hydraulic jack levelling; On ground below the elevating hopper, need dig what a degree of depth in advance and be 600mm, length and width size than the big slightly hole of elevating hopper and build a wall with bricks; Maize peel conveyer (174) fixation is anterior in the husker sheller left side, and this machine is by an electromotor (175) transmission separately, and the lower end of its conveyer belt places sieve (202) below of corn peeling device (192) and constitutes passage by chute (171); Corn plug conveyer (172) fixation is at the rear portion, left side of corn threshing device (194), and the following end entrance of its transport tube places the below of sieve (199), and this machine is by an electromotor (173) transmission separately; Grain separator (165) is configured in the right side of husker sheller (170), and its lower end of advancing grain tube (166) places in the material storing box (200) of corn threshing device (194) bottom; The iron sheet tube (169) that grain output tube (168) upper end export department connects cooperates grain output tube to carry the corn kernel through cleaning to dump skip (191).

Frame (178) bottom of husker sheller (170) is equipped with four wheels (197), (203) etc.; Elevating hopper (182) is through two vertical channel-section steel assemblings with the frame front end such as four rolling (184), (186); Its dustpan-shaped base plate (179) can be opened or closed by manual type opening controller (180) control, and opening controller (180) is by the opening angle of worm and gear through lever and connecting rod control base plate; The steel wire rope (187) of electrical hoist (188) that is installed on frame (178) top is controlled the up-down that electrical hoist can be accomplished elevating hopper through fixing with elevating hopper (182) upper side frame behind the pulley; With hinging manner the horizontal fork of swing arm (181) is installed on the rear portion side plate of elevating hopper; In corn peeling device (192) landing process, the corn ear at swing discontinuous collision peristome that electromotor (185) transmission eccentric rod gear (183) drives the horizontal fork of swing arm (181) becomes flexible and evenly landing it to corn ear in elevating hopper through opening; The dump skip (191) that is assemblied in outer end, frame (178) back by the steel wire rope (190) of electrical hoist (189) through fixing with its upper side frame behind the pulley; Its lift control method is identical with elevating hopper (182); The unloading mouth is arranged and by manual flashboard (193) control on its base plate, open manual flashboard (193) when rising dump skip and dump truck (196) being reached its below and get final product unloading.

In Figure 10, Figure 11; Be fixedly installed in the interior front of frame (178) with the corn peeling device (192) of elevating hopper (182) cooperating; Apparatus for peeling off is formed four trapezoidal channel by eight pairs of peeling rollers; Each falls the both sides hypotenuse of trapezoidal channel and is separately installed with a pair of peeling rollers (237), (238) and (239), (240) etc.; Forming one falls trapezoidal four rollers all and all is equipped with identical straight spur gear (229), (230), (231), (232) etc. and is meshed; Through bearing block (233), (235) etc. and apparatus for peeling off framework (204) assembling and its fixed-site, Double bearing support (233), (235) promptly are equipped with two self-aligning bearings on a bearing block housing to eight peeling rollers of bottom respectively, and two adjacent lower rolls are by former and later two Double bearing support assemblings; Eight peeling rollers on top assemble with hinging manner through the framework with apparatus for peeling off such as forward and backward lever Building P bearing (207), (234), (241), (236) respectively; Between the lever arm of the lever Building P bearing of adjacent two top roller spring (226), (228) etc. are housed; Make eight top rolls lean on the elastic compression of spring respectively with the lower roll of its pairing; The preceding outer end of bottom right roller of four groups of peeling rollers fixedly is equipped with a sprocket wheel (206), (211), (216), (217) respectively; The electromotor (224) that is fixed in apparatus for peeling off framework (204) bottom is through V-belt deceleration transmission power input shaft (225), waits all peeling rollers of chain (222) Synchronous Transmission that cooperate to turn round with the fixed chain wheels on the power input shaft and four power input sprockets (206), (211), (216), (217), spring tension pulley (221), six auxiliary sprocket wheels (223), (227) of four groups of peeling rollers; The top of apparatus for peeling off is equipped with the corn ear conveyer; Two synchronization chains (209) of conveyer, (215) are gone up hard-wired four groups of rubber flaps (208), (210) etc. and are carried corn ear backward; Cycloid pin reducing motor (213) turns round through one-level chain (214) transmission front-end chain wheel shaft (212); The rotating speed of 16 peeling rollers is identical when work, is 320-350r.p.m.

The bottom of corn peeling device (192) is equipped with swing sieve (202); Sieve is connected with hinge with frame by four swing arms (205), (219) etc. and by eccentric rod gear (218) transmission; Camshaft (220) by power input shaft (225) through chain drive; The skewed slot of sieve bottom (201) leads in the material storing box (200) of corn threshing device bottom; Be fixed with one group of cusp Saw blade left in the sieve side by side; Skin leaf that peels in the peeling process and the corn kernel that comes off fall in the sieve, and its seed back that sifts is slipped in the material storing box of corn threshing device bottom through skewed slot (201), and chute (171) back that its skin leaf is delivered to left-external side by Saw blade is slipped on the maize peel conveyer (174) naturally to be seen off by it.

In Figure 12; Corn threshing device (194) is installed on the rear portion of corn peeling device (192); Four threshing tubes (245) of corn threshing device, (247), (249), (253) are installed on sheller unit framework (242) side by side and upward and with the V-arrangement funnel (195) at rear portion connect; Swing sieve (199) is equipped with in the bottom of V-arrangement funnel; Its operation principle is identical with the sieve (202) of apparatus for peeling off; Dreg-storing box (198) is arranged at the bottom of sieve; Four feed hoppers (246) of sheller unit, (248), (250), (252), fall the corresponding connection formation of trapezoidal channel feeding-passage with four of apparatus for peeling off successively; The front-end of spindle of four threshing tubes is respectively fitted with a sprocket wheel (244), (243), (257), (254), and four auxiliary sprocket wheels (263), (261), (258), (255) of three the auxiliary sprocket wheels (262), (260), (251) and the bottom that increase its cornerite are housed between four sprocket wheels, one with four spindle sprockets in the same way transmission and with the chain (264) of seven auxiliary sprocket engagement chain gear transmission by the power input shaft that is installed on the bottom (259); Through one-level V-belt deceleration transmission, the speed of mainshaft of threshing tube is 320-350r. p.m to power input shaft (259) during work by the electromotor (256) that is installed on sheller unit framework (242) bottom.

In Fig. 8, Fig. 9, grain separator (165) is by its running of an electromotor (164) transmission, and its lower end of advancing grain tube (166) places in the material storing box (200) of corn threshing device (194) bottom; At work; The dump skip (191) of husker sheller (170) should drop to low level; The grain output tube of grain separator (168) upper end export department is connected with a downward-sloping iron sheet tube (169); The port of export of iron sheet tube is positioned at dump skip top, and the corn particle after cleaning falls in the dump skip (191) thus, reaches with its rise and with dump truck (196) when dump skip is filled and opens flashboard (193) behind its below and get final product unloading; The grain separator also is equipped with a co-feed tube (167), and its lower end places in the dreg-storing box (198) of corn threshing device (194) bottom, in the work slag charge under the sieve (199) of the sheller unit sieve is transported to the rear portion of grain separator.

Claims

1. high efficiency corn harvest equipment and collecting method, be with a harvest corn device and a medium-sized tractor (35) be combined into Backpack-type maize harvester (1) with the speed of 4-6Km/h gathered in the field that becomes cooked maize to carry out every time 3m fabric width and cooperate artificially receive again, the stubble cleaner stubble-cleaning; Select one have three-phase electricity and with nearer smooth place, the plot of gathering as processing space, movably husker sheller (170), grain separator (165), maize peel conveyer (174), corn plug conveyer (172) are drawn to be located to be combined into behind the processing place and unite the processing unit and connect three-phase electricity respectively with tractor; The corn ear that is transported to processing space with tractor with small four wheels (33) or dump truck is accomplished group skin, threshing, is cleaned and entrucking by uniting the processing unit; Be that a kind of the completion with the omnidistance continuous-flow type mechanized mode high efficiency that is the master, low energy consumption, high-recovery gathered and the method for preliminary working to the field of corn; It is characterized in that: Backpack-type maize harvester (1) by the ceding of Taiwan (2) of harvest corn device, go up grain tube (13), hopper (22) three parts and a medium-sized tractor (35) combines and by the rear power output shaft transmission of tractor, triangle binding site of grain tube (13) and support (21) is provided with and swings to operating desk (14), driver's seat (19), instrument board (99), steering wheel (18) and control handle, pedal etc. and swing to tractor that to go be that direction of advance is carried out work on it; The processing unit of uniting that is combined into by husker sheller (170), grain separator (165), maize peel conveyer (174), corn plug conveyer (172) location carries out work with Electric Traction; Unite the omnidistance continuous-flow type mechanized of processing unit and have the working ability that the results speed with Backpack-type maize harvester is complementary; The two is accomplished efficiently the gathering of corn, dials skin, threshing, cleans and entrucking with cycle operation, and stubble-cleaning is accomplished by the one-stop operation of a tractor suspension stubble-clearing device in the stubble ground after the results.

2. high efficiency corn harvest equipment according to claim 1 and collecting method; It is characterized in that: the ceding of Taiwan (2) of Backpack-type maize harvester (1) and medium-sized tractor (35) with hinge-coupled; Two universal wheels (47), (53) and ground supports are equipped with in its underpart; Last grain tube (13) is installed on the centre position of two trailing wheels of tractor (40), (64) and recedes about 45 °, and its underpart connects with hinge (41) with the circle box top of tractor, and center and support (21) are fixedly connected; Support and tractor chassis are fixed, car light (20), (91) etc. before and after the upper end of support is equipped with; The pole (32) of the hopper of harvest corn device (22) and support (21) connects with hinge (31) and is waited by its left and right two synchronous hydraulic cylinders (34) and cooperates the completion unloading; The following side, upper end that is fixed with fan blower pivoted arm (27) grain tube on being positioned at of fan blower (28) and skin block impeller (30) is controlled its rotation and return with last grain tube with hinge-coupled and through the manual hoist (38) of swinging on the operating desk (14); Control manual hoist and can make fan blower pivoted arm (27) upwards rotate rise, behind the pivoted arm return, control pedal (39) and make elasticity locker (23) blower casing and last grain tube (13) locking to get out of the way the upset space of hopper (22); Support (21) and last grain tube (13) are fixedly connected and are installed with a hydraulic cylinder (17) on the support arm (16) of portion; Left and right two steel wire ropes (10) that are fixedly connected with cylinder masthead end etc. are through cooperating pulley (15) etc. to fix with the left and right two ends of cutting table frame (9) respectively; Can ceding of Taiwan rotation be risen when the cylinder bar of hydraulic cylinder (17) makes progress jack-up, can the ceding of Taiwan be put down during cylinder bar return; Between U-shaped tap wrench groove (49) in the ceding of Taiwan and the last grain tube (13) slanted channel that connects with rubber slab is arranged; The triangle portion that connects with last grain tube (13) at support (21) is provided with swings to operating desk (14); Control pedals such as counter steer seat (19), instrument board (99), steering wheel (18) and shift handle, hydraulic control lever, throttle, brake, clutch are installed on the platform; The lower end of steering wheel mandrel and pressure distributor (100) join to be pressed; The control line of the control handle of the former steering position of all tractors, pedal, instrument board, illuminating lamp, indicator lamp and front-wheel steer hydraulic tube thereof all need move to receive and newly establish on the respective devices of swinging to operating desk (14); Wherein, The gear joystick needs reversal connection, and the reverse gear that is about to former car becomes drive shift, and the drive shift of former car then becomes reverse gear; The control hydraulic tube that turns to of tractor front-wheel (37) needs reversal connection, so that turning to of steering wheel and car body is consistent.

3. Backpack-type maize harvester according to claim 2; It is characterized in that: the ceding of Taiwan (2) of Backpack-type maize harvester (1) is welded as a whole with chan frame (5) and U-shaped tap wrench groove (49) by the cutting table frame (9) with the welding of section bars such as rectangular steel tube; Left and right two spiral tap wrenches are installed in the U-shaped tap wrench groove (49); The front portion of cutting table frame (9) is equipped with N side by side to cutting roller; The lower, transverse of cutting roller is equipped with left ratchet wheel semiaxis (4) and right ratchet wheel semiaxis, and two ratchet wheel semiaxis are being installed with a ratchet wheel (127) corresponding to N respectively on to the centre joint position of cutting roller, and the inner of left and right ratchet wheel semiaxis connects with yielding coupling (54); Two pairs are cut between the roller and the left and right frame of cutting table frame (9) is equipped with N+1 protective cover (52), (51), (110), (109) etc., and the front end of protective cover is a pointed shape; N is installed side by side to vertical shaft on the chan frame (5), the toothed belt wheel (122) of fixing assembling such as the upper end of each vertical shaft (121) etc. etc. is a power input wheel; The individual front end toothed belt wheel (115) that elasticity holding device (117) is housed respectively of 2N is fixed the toothed belt wheel (123) that assembles with vertical shaft (121) middle part of its correspondence position respectively and is equipped with a closed loop odontoid belt (118) that one group of pusher dog is housed; The a pair of roller (129), (143) of cutting cooperated by a pair of odontoid belt (118) that is separately installed with major and minor pusher dog etc. and carries corn ear, the N+1 of a ceding of Taiwan protective cover and N to cut roller, N to vertical shaft and N to the corresponding successively scarfing that constitutes N equidistance of odontoid belt; The a pair of rear portion of cutting roller (129), (143) of a scarfing is equipped with the straight spur gear of pair of meshing (131), (141); The tail end that the one of which side is cut roller (129) is equipped with a straight spur gear (139); The bevel gear (125) of the fixing assembling in one edge-on axle (121) bottom of a pair of vertical shaft of same scarfing and bevel gear (134) engagement of axis (137) rearward end that is assemblied in gear drive, the straight spur gear (133) of axis front end assembling with cut roller (129) tail end assembling straight spur gear (139) engagement; The front end of the arm (113) of installation protective cover and the branched pipe of the ceding of Taiwan (2) front end are fixed with screw rod, and its rear end and angle bar (120) are fixed with screw rod, angle bar and chan frame (5) welding; Above cutting the meshing gear of roller, protective plate (119) is arranged; Be installed with sliding plate (124) between the chan frame (5) of installation vertical shaft and the U-shaped strand thick stick groove (49); The protective plate rear portion is at the upper hem overlap joint of vertical shaft center and sliding plate; The overlap edge of two plates has 2N U-lag respectively vertical shaft to be contained in therebetween, and protective plate, a sliding plate and N+1 protective cover has constituted corn ear by cutting N the transfer passage of roller to U-shaped strand thick stick groove.

4. Backpack-type maize harvester according to claim 2 is characterized in that:

The plate that is fixedly connected on the rear axle housing body of the ceding of Taiwan of harvest corn device (2) and medium-sized tractor (35) connects with left and right two hinges (73), (65); The bevel gear (69) of fixing assembling meshes with inner bevel gear (70), (68) of left and right two elementary semiaxis (71), (67) simultaneously on the rear power output shaft of tractor; The bearing block of two elementary semiaxis of assembling respectively with the rear axle housing body of medium-sized tractor (35) on the plate that is fixedly connected install; The center of rotation of two connecting hinges of the ceding of Taiwan and tractor (73), (65) and the pivot of two elementary semiaxis are same center; Fixedly be assemblied in the belt pulley (72) of two elementary semiaxis outer ends, (66) are installed on cutting table frame (9) rear side respectively through V-belt transmissions such as (42) left and right two secondary semiaxis (75), (63); The outer end of two secondary semiaxis is respectively fitted with two sprocket wheels (77), (78) and (60), (61); Wherein, Sprocket wheel (77), (61) are fixedly installed in left and right two bevel gear boxes (8), (58) on cutting table frame (9) top respectively through chain (79), (59) transmission; Another group sprocket wheel (78), (60) are respectively through chain left and right two the spiral tap wrenches of transmission such as (6), and the left end of left tap wrench axle (43) is through sprocket wheel chain drive left side ratchet wheel semiaxis (4) and through the right ratchet wheel semiaxis of yielding coupling (54) Synchronous Transmission; The input speed of left and right two bevel gear boxes (8), (58) is identical, in the opposite direction; The rotating speed of its output shaft is identical, in the opposite direction; Its output axle head is respectively fitted with a toothed belt wheel (80), (62); Toothed belt wheel (82) of toothed belt wheel (80) and the left side N vertical shaft upper ends such as (83) of chan frame (5) etc. cooperates transmission through a double-faced toothed belt of closed loop (7) by one positive one anti-direction; Connect with cutting table frame (9) through hinge respectively with interconnective damper of hinge (74) and regulating wheel pivoted arm (76), its regulating wheel holds out against double-faced toothed belt (7); The double-faced toothed belt (56) that cooperates with toothed belt wheel (62) cooperates transmission with N the fixing toothed belt wheel (55) that assembles in vertical shaft upper end of chan frame (5) right-hand part etc. by one positive one anti-direction simultaneously, and the tensioning mode of double-faced toothed belt (56) is identical with double-faced toothed belt (7); Have on each scarfing of the ceding of Taiwan (2) a gear drive (84) this with the vertical shaft of this scarfing with cut the roller transmission; Be assemblied in the inner sprocket wheel of the secondary semiaxis in left side (75) and be assemblied in the power input shaft (12) of grain tube (13) middle and lower part through cooperating chain (11) and elastic force regulating wheel (101) transmission thereof; This right-hand member is through the secondary drive shaft (24) on grain tube top in major axis (89) transmission of two pairs of bevel gears (88), (93) and centre thereof; The left end of secondary drive shaft is through sprocket wheel (98), (96), chain (97) transmission upper end sprocket shaft (25); Two sprocket wheel Synchronous Transmission at sprocket shaft middle part, upper end are equipped with synchronous lifting chain (90), (92) of one group of scraper plate; The belt pulley of its right-hand member (94) is through the central shaft (26) of one-level V-belt raising speed transport drum blower fan pivoted arm (27) connecting hinge, and the left end of this central shaft turns round to nearly 2800r.p.m transport drum blower fan axle (29) through secondary V-belt raising speed.

5. the ceding of Taiwan of Backpack-type maize harvester according to claim 3; It is characterized in that: with a pair of roller that cuts be that two closed loop odontoid belts of same scarfing are separately installed with main pusher dog (108), secondary pusher dog (106); Every closed loop odontoid belt (148) go up every at a distance from certain-length with the cutter tooth of pruning; Boring two apertures in the tooth position of pruning and adorning one group of two ends from inside to outside has the flute profile clamp (151) of screw thread, (158) etc., cooperates fastening with two nuts (152) etc. with odontoid belt (148) with the main pusher dog of angle bar welding such as (150) or secondary pusher dog respectively through flute profile clamp (151) etc. respectively with one group again.

6. husker sheller according to claim 1; It is characterized in that: elevating hopper (182) and the dump skip (191) of controlling its up-down through electrical hoist (188), (189) is equipped with at the forward and backward two ends of the frame (178) of husker sheller (170) respectively; The dustpan-shaped base plate (179) of elevating hopper is controlled the size of its opening angle by the opening controller (180) of manual type; With hinging manner the horizontal fork of horizontal swing arm (181) is installed on the rear portion side plate of elevating hopper; Electromotor (185) is through chain drive eccentric rod gear (183) running, and this mechanism drives horizontal fork (181) becomes flexible and evenly landing it at the corn ear of swing discontinuous collision peristome; Corn peeling device (192) is fixedly installed in the interior front of frame (178), and its left side disposes a maize peel conveyer (174), and corn threshing device (194) is installed on after the corn peeling device, and its left side disposes a corn plug conveyer (172); Eight pairs of peeling rollers of apparatus for peeling off are formed four and are fallen that trapezoidal channel is corresponding with feed hopper (246), (248), (250), (252) of four threshing tubes arranged side by side of corn threshing device successively to be connected and the landing passage of formation corn ear; The bottom of peeling roller is equipped with wiggly sieve (202), and the skewed slot of sieve bottom (201) leads in the material storing box (200) of corn threshing device (194) bottom; Four threshing tubes (245) of corn threshing device, (247), (249), (253) are installed side by side, and the landing passage of corn plug and slag charge is arranged between the V-arrangement funnel (195) at four threshing tubes and rear portion.