CN110692354A

CN110692354A - Agricultural corn harvester

Info

Publication number: CN110692354A
Application number: CN201911144482.7A
Authority: CN
Inventors: 何昊冲
Original assignee: Zhuji Norda Machinery Technology Co Ltd
Current assignee: Zhuji Norda Machinery Technology Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-01-17

Abstract

The invention relates to the field of agricultural planting, in particular to an agricultural corn harvester, which comprises a machine body, wherein a corn stalk storage box, a working cavity and a first conveying cavity are arranged in the machine body, the left end of the machine body is provided with an outer baffle plate, the corn stalks are pulled into the front of the harvesting device under the action of the outer baffle plate, the left side of the first conveying cavity is provided with the corn header which consists of three rotating devices, the agricultural corn harvester can realize the automatic harvesting function of corn, and can crush and collect the corn straws, is favorable for feeding the collected corn straws to livestock, reduces the livestock breeding cost, improves the utilization rate of crops, and when the corn is harvested, the corn ears can be automatically peeled, so that the corn ears with corn husks removed are obtained, the difficulty of later-stage corn treatment is reduced, and the labor cost is favorably reduced.

Description

Agricultural corn harvester

Technical Field

The invention relates to the field of agricultural planting, in particular to an agricultural corn harvester.

Background

Agricultural production is increasingly industrialized, the harvesting of corn is also pursued to be mechanized and automated, labor cost is reduced as much as possible, most of the existing corn harvesters directly throw corn straws into fields, but if the corn straws are collected to be used as feed for livestock breeding, farmers can obtain more profits, so that an agricultural corn harvester is necessary to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide an agricultural corn harvester, which can overcome the defects in the prior art, so that the practicability of equipment is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an agricultural corn harvester, which comprises a harvester body, wherein a corn stalk storage box, a working cavity and a first conveying cavity are arranged in the harvester body, an outer baffle is arranged at the left end of the harvester body, the corn stalks are pulled into the front of a harvesting device under the action of the outer baffle, a corn header is arranged at the left side of the first conveying cavity and consists of three rotating devices, a corn cutting device is arranged at the leftmost side of the corn header, a first motor is arranged below the corn cutting device, a first shaft is arranged above the first motor and connected with the first motor, a first belt pulley is arranged at the lower end of the first shaft, a first belt is arranged on the first belt pulley, a cutting rotary table is arranged around the first shaft, three layers of rotating sheets are arranged on the cutting rotary table, and the rotating sheet at the lowermost layer plays a role in cutting the corn stalks, the right side of the first belt pulley is provided with a second belt pulley, the second belt pulley and the first belt pulley are in transmission through the first belt, the central position of the second belt pulley is provided with a second shaft, the upper end of the second shaft is provided with a movable turntable, a first gear is arranged below the second belt pulley, the right side of the first gear is provided with a second gear, the central position of the second gear is provided with a third shaft, the right side of the second gear is provided with a third gear, the central position of the third gear is provided with a fourth shaft, the upper end of the fourth shaft is provided with a movable turntable, the inner part of the first conveying cavity is provided with a conveying belt, the two ends of the conveying belt are provided with a fifth shaft, the fifth shaft is provided with a first rotary drum, the first rotary drums symmetrically arranged at the two ends are in transmission through the conveying belt, a sixth shaft is arranged above the first rotary drum positioned at, a rotating pressing plate is arranged on the sixth shaft, a third belt pulley is arranged at the rear end of the fifth shaft, a second belt is arranged on the third belt pulley, a fourth belt pulley is arranged above the third belt pulley and is in transmission connection with the fourth belt pulley, the fourth belt pulley is connected with the rotating pressing plate, a fifth belt pulley is arranged at the front end of the fifth shaft at the right end of the conveying belt, a second motor is arranged in front of the fifth belt pulley, a third belt is arranged on the fifth belt pulley, a sixth belt pulley is arranged below the fifth belt pulley, and the fifth belt pulley is connected with the sixth belt pulley through the third belt;

the novel belt wheel is characterized in that a first helical gear is arranged in front of the sixth belt wheel, a second helical gear is arranged on the right side of the first helical gear, a seventh shaft is arranged at the center position of the second helical gear, the second helical gear is meshed with the first helical gear, an eighth shaft is arranged at the center position of the sixth belt wheel, a second rotary drum is arranged on the eighth shaft, the second rotary drum is of a special structure, baffles are arranged on the second rotary drum, and the baffles are hollow.

Further, seventh axle right-hand member is provided with the seventh belt pulley, be provided with the fourth belt on the seventh belt pulley, seventh belt pulley below is provided with the eighth belt pulley, eighth belt pulley central point puts and is provided with the ninth axle, the ninth axle right-hand member is provided with the peeling roller, eighth belt pulley left side is provided with the fourth gear, fourth gear below is provided with the fifth gear.

Further, fifth gear central point puts and is provided with the auxiliary shaft, the auxiliary shaft right-hand member is provided with the peeling roller, what the peeling roller top set up is that the second transports the chamber, the ninth axle has the end to be provided with the ninth belt pulley, be provided with the fifth belt on the ninth belt pulley.

Furthermore, a tenth belt pulley is arranged below the ninth belt pulley and connected with the ninth belt pulley through a fifth belt, a tenth shaft is arranged at the center of the tenth belt pulley, a third rotary drum is arranged at the left end of the tenth shaft, the third rotary drum is of a special structure, and a baffle is arranged on the third rotary drum, so that the purpose of conveying the corns is achieved.

Furthermore, the eleventh shaft that the work cavity inside was provided with, be provided with straw crushing revolving stage on the eleventh shaft, straw crushing revolving stage is special construction, is provided with the cutting knife on it, realizes the purpose of minced corn stalk, the straw crushing revolving stage left is provided with the maize stalk revolving stage that the longitudinal symmetry was placed, what maize stalk revolving stage central point put set up has the twelfth shaft, and it can realize the effect of transporting compressing tightly to the maize stalk.

Furthermore, the separating rotary tables are symmetrically arranged up and down on the left of the corn stalk rotary table, a thirteenth shaft is arranged at the central position of the separating rotary table, the corn stalk separating rotary table is used for picking up the corn ears, the corn stalks can pass through the gaps between the separating rotary tables, but the corn ears cannot pass through the gaps.

Furthermore, an eleventh belt pulley is arranged at the front end of the eleventh shaft, a third motor is arranged in front of the eleventh belt pulley, a sixth belt is arranged on the eleventh belt pulley, a sixth gear is arranged below the sixth belt and is meshed with the sixth gear, a fourteenth shaft is arranged at the center position of the sixth gear, a twelfth belt pulley is arranged behind the fourteenth shaft, a seventh belt is arranged on the twelfth belt pulley, a thirteenth belt pulley is arranged at the lower end of the seventh belt, a thirteenth shaft is arranged at the center position of the thirteenth belt pulley, a fourth rotating drum is arranged on the right side of the fifteenth shaft, and a conveying belt is arranged on the fourth rotating drum.

Furthermore, a fourteenth belt pulley is arranged on the eleventh belt pulley in a square mode, the fourteenth belt pulley is connected with the eleventh belt pulley through a sixth belt, the fourteenth belt pulley is connected with the twelfth shaft, a seventh gear is arranged in front of the fourteenth belt pulley, the seventh gear is used for driving the symmetrically-placed corn stalk turntables to rotate, and an eighth gear is arranged at the left end of the fourteenth belt pulley.

Further, the eighth gear with the thirteenth shaft is connected, the thirteenth shaft rear end is provided with a fifteenth belt pulley, be provided with the eighth belt on the fifteenth belt pulley, the fifteenth belt pulley has the end to be provided with the sixteenth belt pulley, the sixteenth belt pulley with the twelfth shaft is connected, the fifteenth belt pulley with the sixteenth belt pulley passes through the eighth belt is connected, communicate with the working chamber of telling through the chamber, be provided with the hair-dryer through the chamber below, it is provided with the maize pole bin to pass through the right-hand maize pole bin that is provided with in chamber, the right-hand maize bin that is provided with of tenth shaft.

The invention has the beneficial effects that:

the agricultural corn harvester provided by the invention can collect corn straws to be used as feed for livestock breeding, so that farmers can obtain more profits, and when the corn is harvested by the conventional machine, the corn ears can be damaged, so that part of the corn ears are lost.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention will be further illustrated with reference to the accompanying figures 1-10 and examples.

FIG. 1 is a schematic view of the overall structure of an agricultural corn harvester of the present invention;

FIG. 2 is a top view of the structure A of FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 3;

FIG. 5 is a schematic diagram of the D-D structure of FIG. 3

FIG. 6 is a schematic diagram of the structure of E-E in FIG. 1;

FIG. 7 is a schematic view showing the arrangement position of a ninth belt and a tenth pulley in the present invention;

FIG. 8 is a schematic diagram of the structure G-G of FIG. 3;

FIG. 9 is an enlarged view of H in FIG. 3;

FIG. 10 is a schematic view of the structure of I-I in FIG. 9.

Detailed Description

The invention will now be described in detail with reference to fig. 1-10, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The agricultural corn harvester according to the attached fig. 1-10 comprises a machine body 10, a corn stalk storage box 12 is arranged inside the machine body 10, a working chamber 46 is arranged in the first conveying chamber 40, an outer baffle 30 is arranged at the left end of the machine body 10, the corn stalks are pulled into the front of a harvesting device under the action of the outer baffle 30, a corn harvesting table is arranged on the left side of the first conveying chamber 40 and consists of three rotating devices, a corn cutting device is arranged on the leftmost side of the corn harvesting table, a first motor 27 is arranged under the corn cutting device, a first shaft 33 is arranged above the first motor 27, the first shaft 33 is connected with the first motor 27, a first belt pulley 31 is arranged at the lower end of the first shaft 33, a first belt 29 is arranged on the first belt pulley 31, a cutting rotary table 34 is arranged around the first shaft 33, three layers of rotating sheets are arranged on the cutting rotary table 34, the rotary sheet at the lowest layer plays a role in cutting off corn stalks, a second belt pulley 28 is arranged on the right side of a first belt pulley 31, the second belt pulley 28 and the first belt pulley 31 are in transmission through a first belt 29, a second shaft 36 is arranged at the central position of the second belt pulley 28, a movable rotary table 35 is arranged at the upper end of the second shaft 36, a first gear 26 is arranged below the second belt pulley 28, a second gear 24 is arranged on the right side of the first gear 26, a third shaft 32 is arranged at the central position of the second gear 24, a third gear 23 is arranged on the right side of the second gear 24, a fourth shaft 22 is arranged at the central position of the third gear 23, a movable rotary table 35 is arranged at the upper end of the fourth shaft 22, a conveying belt 39 is arranged in a first conveying cavity 40, fifth shafts 51 are arranged at two ends of the conveying belt 39, a first rotary drum 52 is arranged on the fifth shafts 51, the first rotating drum 52 with two symmetrically placed ends is connected and driven through the conveying belt 39, a sixth shaft 38 is arranged above the first rotating drum 52 at the left end of the conveying belt 39, a rotating pressing plate 37 is arranged on the sixth shaft 38, a third belt pulley 67 is arranged at the rear end of the fifth shaft 51, a second belt 66 is arranged on the third belt pulley 67, a fourth belt pulley 65 is arranged above the third belt pulley 67, the fourth belt pulley 65 is in transmission connection with the third belt pulley 67 through the second belt 66, the fourth belt pulley 65 is connected with the rotating pressing plate 37, a fifth belt pulley 53 is arranged at the front end of the fifth shaft 51 at the right end of the conveying belt 39, a second motor 54 is arranged in front of the fifth belt pulley 53, a third belt 59 is arranged on the fifth belt pulley 53, and a sixth belt pulley 58 is arranged below the fifth belt pulley 53, the fifth pulley 53 and the sixth pulley 58 are connected by the third belt 59;

the front of the sixth pulley 58 is provided with a first bevel gear 55, the right side of the first bevel gear 55 is provided with a second bevel gear 56, the center of the second bevel gear 56 is provided with a seventh shaft 57, the second bevel gear 56 is meshed with the first bevel gear 55, the center of the sixth pulley 58 is provided with an eighth shaft 19, the eighth shaft 19 is provided with a second drum 20, the second drum 20 is of a special structure, the second drum 20 is provided with baffles, and the baffles are hollow.

Beneficially, a seventh belt pulley 63 is disposed at the right end of the seventh shaft 57, a fourth belt 17 is disposed on the seventh belt pulley 63, an eighth belt pulley 45 is disposed below the seventh belt pulley 63, a ninth shaft 16 is disposed at the center of the eighth belt pulley 45, a peeling roller 64 is disposed at the right end of the ninth shaft 16, a fourth gear 18 is disposed at the left side of the eighth belt pulley 45, and a fifth gear 62 is disposed below the fourth gear 18.

Advantageously, an auxiliary shaft 60 is arranged at the center of the fifth gear 62, the peeling roller 64 is arranged at the right end of the auxiliary shaft 60, the second conveying cavity 15 is arranged above the peeling roller 64, the ninth shaft 16 is provided with a ninth belt pulley 72 at one end, and a fifth belt 71 is arranged on the ninth belt pulley 72.

Advantageously, a tenth belt pulley 73 is arranged below the ninth belt pulley 72, the tenth belt pulley 73 is connected with the ninth belt pulley 72 through the fifth belt 71, a tenth shaft 49 is arranged at the center of the tenth belt pulley 73, a third drum 48 is arranged at the left end of the tenth shaft 49, and the third drum 48 is of a special structure and is provided with baffles, so as to achieve the purpose of conveying the corn.

Beneficially, an eleventh shaft 13 is arranged inside the working chamber 46, a straw smashing rotary table 47 is arranged on the eleventh shaft 13, the straw smashing rotary table 47 is of a special structure, a cutting knife is arranged on the straw smashing rotary table 47, the purpose of smashing corn stalks is achieved, a corn stalk rotary table 43 which is symmetrically arranged up and down is arranged on the left side of the straw smashing rotary table 47, and a twelfth shaft 44 is arranged at the center of the corn stalk rotary table 43, and can achieve the effect of compressing and conveying the corn stalks.

Advantageously, the separating rotating table 41 is arranged at the left of the corn stalk rotating table 43 and is vertically and symmetrically arranged, the tenth shaft 42 is arranged at the center of the separating rotating table 41, the purpose of the tenth shaft is to perform the corn ear picking function, the corn stalks can pass through the gaps between the separating rotating tables 41, but the corn ears cannot pass through the gaps.

Advantageously, an eleventh belt pulley 77 is disposed at the front end of the eleventh shaft 13, a third motor 78 is disposed in front of the eleventh belt pulley 77, a sixth belt 81 is disposed on the eleventh belt pulley 77, a sixth gear 83 is disposed below the sixth belt 81, the sixth belt 81 is meshed with the sixth gear 83, a fourteenth shaft 90 is disposed at the center of the sixth gear 83, a twelfth belt pulley 84 is disposed behind the fourteenth shaft 90, a seventh belt 85 is disposed on the twelfth belt pulley 84, a thirteenth belt pulley 86 is disposed at the lower end of the seventh belt 85, a fifteenth shaft 87 is disposed at the center of the thirteenth belt pulley 86, a fourth drum 88 is disposed at the right of the fifteenth shaft 87, and a conveying belt 89 is disposed on the fourth drum 88.

Advantageously, a fourteenth belt pulley 79 is provided on the eleventh belt pulley 77, the fourteenth belt pulley 79 and the eleventh belt pulley 77 are connected by a sixth belt 81, the fourteenth belt pulley 79 is connected with the twelfth shaft 44, a seventh gear 80 is provided in front of the fourteenth belt pulley 79, the seventh gear 80 is used for driving the symmetrically placed corn stalk turntables 43 to rotate, and an eighth gear 82 is provided at the left end of the fourteenth belt pulley 79.

Beneficially, the eighth gear 82 is connected to the thirteenth shaft 42, a fifteenth belt pulley 75 is disposed at the rear end of the thirteenth shaft 42, an eighth belt 74 is disposed on the fifteenth belt pulley 75, a sixteenth belt pulley 76 is disposed at one end of the fifteenth belt pulley 75, the sixteenth belt pulley 76 is connected to the twelfth shaft 44, the fifteenth belt pulley 75 and the sixteenth belt pulley 76 are connected through the eighth belt pulley 74, the passing cavity 11 is communicated with the working cavity 46, a blower 91 is disposed below the passing cavity 11, the corn stalk storage box 12 is disposed at the right side of the passing cavity 11, and the corn storage box 14 is disposed at the right side of the tenth shaft 49.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

1. when the cutting machine starts to work, the first motor 27, the second motor 54 and the third motor 78 are started, the first motor 27 drives the first shaft 33 to rotate, the first shaft 33 rotates to drive the cutting rotary table 34 and the first belt pulley 31 to rotate, the first belt pulley 31 drives the second belt pulley 28 to rotate, the second belt pulley 28 drives the second shaft 36 to rotate, the second shaft 36 drives the moving rotary table 35 and the first motor 27 to rotate, the first motor 27 drives the second gear 24 to rotate, the second gear 24 rotates to drive the third gear 23 to rotate, and the third gear 23 drives the fourth shaft 22 to rotate;

2. the second motor 54 drives the fifth shaft 51 to rotate, the fifth shaft 51 drives the fifth belt pulley 53 and the first rotary drum 52 to rotate, the first rotary drum 52 rotates to drive the conveying belt 39 to rotate, the fifth belt pulley 53 drives the sixth belt pulley 58 to rotate, the sixth belt pulley 58 rotates to drive the eighth shaft 19 to rotate, the eighth shaft 19 rotates to drive the first bevel gear 55 and the second rotary drum 20 to rotate, the first bevel gear 55 rotates to drive the second bevel gear 56 to rotate, the second bevel gear 56 drives the seventh shaft 57, and the seventh shaft 57 drives the seventh belt pulley 63 to rotate;

3. the seventh belt pulley 63 drives the eighth belt pulley 45 to rotate, the eighth belt pulley 45 drives the ninth shaft 16 to rotate, the ninth shaft 16 drives the peeling roller 64 and the fourth gear 18 to rotate, the fourth gear 18 drives the fifth gear 62 to rotate, the fifth gear 62 drives the auxiliary shaft 60 to rotate, the auxiliary shaft 60 drives the peeling roller 64 to rotate, the second drum 20 drives the eighth shaft 19 on the right side of the second drum 20 to rotate, the eighth shaft 19 drives the ninth belt pulley 72 to rotate, the ninth belt pulley 72 drives the fifth belt 71 to move, the fifth belt 71 drives the tenth belt pulley 73 to rotate, the tenth belt pulley 73 drives the tenth shaft 49 to rotate, and the tenth shaft 49 drives the third drum 48 to move;

4. the third motor 78 drives the eleventh shaft 13 to rotate, the eleventh shaft 13 rotates to drive the straw crushing rotary table 47 and the eleventh belt pulley 77 to rotate, the eleventh belt pulley 77 rotates to drive the fourteenth belt pulley 79 to rotate, the fourteenth belt pulley 79 rotates to drive the twelfth shaft 44 to rotate, the twelfth shaft 44 drives the seventh gear 80, the sixteenth belt pulley 76 and the corn stalk rotary table 43 rotate, the seventh gear 80 rotates to drive the sixth gear 83 to rotate, the sixth gear 83 rotates to drive the tenth fourth shaft 90 to rotate, the tenth shaft 90 drives the twelfth belt pulley 84 to rotate, the twelfth belt pulley 84 rotates to drive the thirteenth belt pulley 86 to rotate, the thirteenth belt pulley 86 rotates to drive the fifteenth shaft 87 to rotate, the fifteenth shaft 87 rotates to drive the fourth rotary drum 88 to rotate, and the fourth rotary drum 88 drives the conveying belt 89 to move;

5. the sixteenth belt pulley 76 rotates to drive the fifteenth belt pulley 75 to rotate, the fifteenth belt pulley 75 drives the thirteenth shaft 42 to rotate, the twelfth shaft 42 rotates to drive the separation turntable 41 and the eighth gear 82 to rotate, and the eighth gear 82 rotates to drive the separation turntable 41 positioned below the separation turntable 41 which is arranged in an up-down symmetrical manner;

6. after the corn enters the outer baffle 30, the corn is limited between the harvesting platforms by the outer baffle 30, the harvesting platforms harvest the corn, under the action of the cutting rotary table 34, the corn stalks are cut off, the corn is sent into the movable rotary table 35 and then is conveyed to the position of the rotary pressing plate 37 by the movable rotary table 35, the corn is sent into the first conveying cavity 40 under the action of the rotary pressing plate 37 and then is conveyed to the right side of the first conveying cavity 40 by the conveying belt 39, the corn stalks enter between the corn stalk rotary tables 43 through the separating rotary table 41, the corn stalks are pressed to the right side by the corn stalk rotary tables 43 and pulled, the corn ears are blocked at the separating rotary table 41 so as to fall onto the hollow conveying belt 21 below, the corn stalks are crushed by the stalk crushing rotary table 47, fall onto the conveying belt 89 and are conveyed to the position below the cavity 11 by the conveying belt 89, the blower 91 is started, under the action of the blower 91, the corn stalks are blown into the corn stalk storage box 12, so that the corn stalk is collected;

7. the corncob is under the transportation of fretwork conveyer belt 21, through peeling roller 64, peeling roller 64 rotates, can take off the crust on the corncob, and the crust falls into ground through the space of peeling roller 64 below, and the corncob after peeling is sent to the rightmost end of fretwork conveyer belt 21 under the effect of fretwork conveyer belt 21 to fall into among the third rotary drum 48, send into among the maize bin 14 under the effect of third rotary drum 48, store.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An agricultural corn harvester comprises a harvester body, wherein a corn stalk storage box is arranged in the harvester body, a working cavity is formed in the harvester body, a first conveying cavity is formed in the left end of the harvester body, an outer baffle is arranged at the left end of the harvester body, the corn stalks are pulled into the front of a harvesting device under the action of the outer baffle, a corn header is arranged on the left side of the first conveying cavity and consists of three rotating devices, a corn cutting device is arranged on the leftmost side of the corn header, a first motor is arranged under the corn cutting device, a first shaft is arranged above the first motor and connected with the first motor, a first belt pulley is arranged at the lower end of the first shaft, a first belt is arranged on the first belt pulley, a cutting rotary table is arranged around the first shaft, three layers of rotating sheets are arranged on the cutting rotary table, and the rotating sheet at the lowest layer plays a role in cutting off the corn stalks, the right side of the first belt pulley is provided with a second belt pulley, the second belt pulley and the first belt pulley are in transmission through the first belt, the central position of the second belt pulley is provided with a second shaft, the upper end of the second shaft is provided with a movable turntable, a first gear is arranged below the second belt pulley, the right side of the first gear is provided with a second gear, the central position of the second gear is provided with a third shaft, the right side of the second gear is provided with a third gear, the central position of the third gear is provided with a fourth shaft, the upper end of the fourth shaft is provided with a movable turntable, the inner part of the first conveying cavity is provided with a conveying belt, the two ends of the conveying belt are provided with a fifth shaft, the fifth shaft is provided with a first rotary drum, the first rotary drums symmetrically arranged at the two ends are in transmission through the conveying belt, a sixth shaft is arranged above the first rotary drum positioned at, a rotating pressing plate is arranged on the sixth shaft, a third belt pulley is arranged at the rear end of the fifth shaft, a second belt is arranged on the third belt pulley, a fourth belt pulley is arranged above the third belt pulley and is in transmission connection with the fourth belt pulley, the fourth belt pulley is connected with the rotating pressing plate, a fifth belt pulley is arranged at the front end of the fifth shaft at the right end of the conveying belt, a second motor is arranged in front of the fifth belt pulley, a third belt is arranged on the fifth belt pulley, a sixth belt pulley is arranged below the fifth belt pulley, and the fifth belt pulley is connected with the sixth belt pulley through the third belt;

2. An agricultural corn harvester as defined in claim 1, further comprising: the fourth belt pulley is arranged at the right end of the fourth shaft, a fourth belt is arranged on the seventh belt pulley, an eighth belt pulley is arranged below the seventh belt pulley, a ninth shaft is arranged at the center of the eighth belt pulley, a peeling roller is arranged at the right end of the ninth shaft, a fourth gear is arranged on the left side of the eighth belt pulley, and a fifth gear is arranged below the fourth gear.

3. An agricultural corn harvester as defined in claim 2, wherein: fifth gear central point puts and is provided with the auxiliary shaft, the auxiliary shaft right-hand member is provided with the peeling roller, what peeling roller top set up is that the second transports the chamber, ninth axle has the end to be provided with the ninth belt pulley, be provided with the fifth belt on the ninth belt pulley.

4. An agricultural corn harvester as defined in claim 3, wherein: a tenth belt pulley is arranged below the ninth belt pulley and connected with the ninth belt pulley through a fifth belt, a tenth shaft is arranged at the center of the tenth belt pulley, a third rotary drum is arranged at the left end of the tenth shaft, the third rotary drum is of a special structure, and a baffle is arranged on the third rotary drum to achieve the purpose of conveying corns.

5. An agricultural corn harvester as defined in claim 1, further comprising: the straw crushing rotary table is of a special structure, a cutting knife is arranged on the straw crushing rotary table, the corn stalks are crushed, the corn stalks are arranged symmetrically on the left side of the straw crushing rotary table, and a twelfth shaft is arranged at the center of the corn stalk rotary table and can realize the effect of compressing and conveying the corn stalks.

6. An agricultural corn harvester as defined in claim 5, wherein: the corn stalk separating rotary table is characterized in that the separating rotary table is symmetrically arranged at the upper and lower sides of the corn stalk rotary table, a thirteenth shaft is arranged at the center of the separating rotary table, the corn stalk separating rotary table has the corn ear picking function, the corn stalks can pass through the gaps between the separating rotary tables, and the corn ears cannot pass through the gaps.

7. An agricultural corn harvester as defined in claim 5, wherein: an eleventh belt pulley is arranged at the front end of the eleventh shaft, a third motor is arranged in front of the eleventh belt pulley, a sixth belt is arranged on the eleventh belt pulley, a sixth gear is arranged below the sixth belt and is meshed with the sixth gear, a fourteenth shaft is arranged at the center position of the sixth gear, a twelfth belt pulley is arranged behind the fourteenth shaft, a seventh belt is arranged on the twelfth belt pulley, a thirteenth belt pulley is arranged at the lower end of the seventh belt, a fifteenth shaft is arranged at the center position of the thirteenth belt pulley, a fourth rotating drum is arranged on the right side of the fifteenth shaft, and a conveying belt is arranged on the fourth rotating drum.

8. An agricultural corn harvester as defined in claim 7, wherein: the corn stalk rotary table is characterized in that a fourteenth belt pulley is arranged on the eleventh belt pulley in a square mode, the fourteenth belt pulley is connected with the eleventh belt pulley through a sixth belt, the fourteenth belt pulley is connected with the twelfth shaft, a seventh gear is arranged in front of the fourteenth belt pulley, the seventh gear is used for driving the symmetrically-placed corn stalk rotary table to rotate, and an eighth gear is arranged at the left end of the fourteenth belt pulley.

9. An agricultural corn harvester as defined in claim 8, wherein: the eighth gear with the thirteenth hub connection, tenth triaxial rear end is provided with the fifteenth belt pulley, be provided with the eighth belt on the fifteenth belt pulley, the fifteenth belt pulley has the end to be provided with the sixteenth belt pulley, the sixteenth belt pulley with the twelfth hub connection, the fifteenth belt pulley with the sixteenth belt pulley passes through the eighth belt is connected, communicate with the working chamber of telling through the chamber, be provided with the hair-dryer through the chamber below, right-hand being provided with through the chamber the maize pole bin, the right-hand maize bin that is provided with of tenth hub.