CN112243679A - Be used for small-size ridge wheat screening to collect dolly - Google Patents

Be used for small-size ridge wheat screening to collect dolly Download PDF

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Publication number
CN112243679A
CN112243679A CN202011070971.5A CN202011070971A CN112243679A CN 112243679 A CN112243679 A CN 112243679A CN 202011070971 A CN202011070971 A CN 202011070971A CN 112243679 A CN112243679 A CN 112243679A
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CN
China
Prior art keywords
cavity
belt wheel
rotating shaft
wheat
screening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011070971.5A
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Chinese (zh)
Inventor
钟珲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhua Pate Technology Co ltd
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Jinhua Pate Technology Co ltd
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Priority to CN202011070971.5A priority Critical patent/CN112243679A/en
Publication of CN112243679A publication Critical patent/CN112243679A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/44—Grain cleaners; Grain separators
    • A01F12/446—Sieving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

The invention discloses a wheat grain screening and collecting trolley for small ridges of fields, which comprises a machine body, wherein three harvesting boxes are fixedly arranged on the left side wall body of the machine body, a rotary cutting device for cutting forage is arranged in each harvesting box, and each rotary cutting device comprises a wheat recognition detector arranged in the lower side wall body of each harvesting box; the wheat harvester is provided with the conveying device, wheat can be conveyed simultaneously through the collecting plate and the first conveying belt and the second conveying belt which are driven, and therefore the wheat collecting efficiency is improved; the wheat straw separating and recycling device is provided with the vibration screening device and the transfer device, wheat grains and wheat straws can fall off through the vertical vibration of the screen, and then the wheat straws are independently recycled through the rotating wheel.

Description

Be used for small-size ridge wheat screening to collect dolly
Technical Field
The invention relates to the technical field of harvesters, in particular to a small ridge wheat grain screening and collecting trolley.
Background
The harvester is an integrated machine for harvesting crops; the harvesting and threshing are completed at one time, grains are collected to a storage bin, and then the grains are conveyed to a transport vehicle through a conveying belt; or manually reaping, namely laying straws of crops such as rice, wheat and the like in the field, and then picking up and threshing by using a grain harvesting machine; the existing wheat harvester is generally larger in size, generally harvests wheat in large and flat land and is expensive; the common wheat harvester can not separate and collect wheat grains and wheat straws; therefore, a trolley for screening and collecting wheat grains on the small ridges needs to be designed.
Disclosure of Invention
The invention aims to provide a small ridge wheat grain screening and collecting trolley which is used for overcoming the defects in the prior art.
According to the invention, the wheat grain screening and collecting trolley for the small ridges comprises a machine body, three harvesting boxes are fixedly arranged on the left side wall body of the machine body, a rotary cutting device for cutting forage is arranged in each harvesting box, the rotary cutting device comprises a wheat recognition detector arranged in the lower side wall body of each harvesting box, a first gear cavity is arranged in each harvesting box, a first belt wheel cavity is arranged in the machine body on the right side of the first gear cavity, a second gear cavity is arranged on the right side of the first belt wheel cavity, a first rotating shaft is rotatably arranged between the first gear cavity and the third gear cavity at the rear side position on the left side wall body of each harvesting box, a second rotating shaft is rotatably arranged between the first gear cavity and the first belt wheel cavity at the middle position on the left side wall body of each harvesting box, a third rotating shaft is rotatably arranged between the first gear cavity and the first belt wheel cavity at the front side position on the left side wall body of each harvesting box, the wheat straw conveying belt conveyor comprises a belt wheel cavity I, wherein a conveying cavity I is arranged at the lower side of the belt wheel cavity I, a conveying device used for collecting and conveying cut wheat is arranged in the conveying cavity I, the conveying device comprises a conveying cavity II arranged at the right side of the conveying cavity I, a vibration screening device used for performing vibration screening on the wheat straw is arranged at the right side of the conveying cavity II, a screening cavity is arranged at the right side of the screening cavity, a first collecting cavity capable of collecting the wheat straw after the wheat straw is screened is arranged at the lower side of the cavity, an electric door capable of moving the wheat straw out is fixedly arranged at the right side of the first collecting cavity, the wheat transported in the conveying cavity II can be concentrated by the screening cavity, a screen used for screening the wheat straw is arranged at the lower side of the screening cavity, a second collecting cavity used for collecting the wheat straw is arranged at the lower side of the screen, and a transfer device for conveying out the wheat straws after the wheat grains are screened is arranged on the upper side of the screening cavity.
On the basis of the technical scheme, the rotary cutting device comprises a first motor fixedly arranged in a right side wall body of a first belt wheel cavity, a second rotating shaft is fixedly arranged on a power output shaft of the first motor, a first belt wheel is fixedly arranged on a second rotating shaft in the first belt wheel cavity, a second belt wheel is fixedly arranged on the first rotating shaft in the first belt wheel cavity, a third belt wheel is fixedly arranged on a third rotating shaft in the first belt wheel cavity, a first synchronous belt is arranged between the second belt wheel and the first belt wheel, a second synchronous belt is arranged between the first belt wheel and the third belt wheel, an electromagnet group extending out of the lower side of the harvesting box is rotatably arranged on a lower side wall body of a gear cavity, a fixed sliding plate is fixedly arranged on the electromagnet group in the first gear cavity, a sliding bevel gear is connected to the upper side of the fixed sliding plate in an engaged manner, and the sliding bevel gear is respectively engaged and connected with left splines of the first rotating shaft, and the sliding bevel gear can slide left and right in the first rotating shaft, the second rotating shaft and the third rotating shaft, the right side of the sliding bevel gear is provided with the first bevel gear between the first rotating shaft, the second rotating shaft and the third rotating shaft, the first bevel gear can be controlled to move left or right after being electrified, so that the fixed sliding plate is disengaged from the sliding bevel gear and connected with the sliding bevel gear, a harvesting turntable is fixedly arranged on the electromagnet group at the lower side of the harvesting box, a connecting rod is fixedly arranged at the lower side of the harvesting turntable, and a crescent harvesting knife for harvesting wheat is fixedly arranged at the lower side of the connecting rod.
On the basis of the technical scheme, the transporting device comprises a first transporting cavity arranged on the right side of the harvesting knife, four traveling wheel cavities arranged in an array are arranged in the wall body on the left side of the machine body on the front side and the rear side of the first transporting cavity, traveling wheels are arranged in the traveling wheel cavities in a rotating mode, a first transporting cavity is arranged in a left rotating mode and provided with a first transporting belt wheel, a collecting plate capable of collecting wheat cut by the harvesting knife is arranged on the harvesting box on the left side of the first transporting cavity, the traveling wheels and the first transporting belt wheel are installed through transmission of the same rotating shaft, wheels used for traveling are arranged in the wall body on the lower side of the machine body, a second transporting belt wheel is arranged in a right rotating mode and provided with a first transporting belt wheel, a first transporting belt is arranged between the first transporting belt wheel and the second transporting belt wheel, and the wheat transported on, the rear side of the first conveying cavity is provided with a third synchronous belt, the rear side of the third synchronous belt is provided with a second belt wheel cavity, a fourth rotating shaft is rotatably arranged between the second belt wheel cavity and the first conveying cavity, the fourth rotating shaft in the first conveying cavity is fixedly provided with the second conveying belt wheel, the fourth rotating shaft in the third synchronous belt is fixedly provided with a fourth belt wheel, a fifth rotating shaft is rotatably arranged between the second belt wheel cavity and the second conveying cavity, the fourth rotating shaft in the second belt wheel cavity is connected with the fifth rotating shaft through a fourth synchronous belt drive, the rear side of the third gear cavity is provided with a third belt wheel cavity, the rear side of the third belt wheel cavity at the rear side of the third gear cavity is provided with a fourth belt wheel cavity, a sixth rotating shaft which penetrates through the third belt wheel cavity is rotatably arranged between the fourth belt wheel cavity and the third gear cavity, a fifth belt wheel is fixedly arranged on the sixth rotating shaft in the third belt wheel cavity, and a fourth belt wheel is fixedly arranged on the fourth rotating shaft in the third belt wheel cavity, the wheat harvester is characterized in that a synchronous belt III is arranged between the belt wheel V and the belt wheel IV, a bevel gear III which is meshed with a bevel gear II fixedly arranged on the rotating shaft VI and connected with the rotating shaft III is fixedly arranged on the rotating shaft I in the gear cavity III, a conveying belt wheel III is rotatably arranged on the right side of the conveying cavity II, a conveying belt wheel IV is fixedly arranged on the rotating shaft V in the conveying cavity II, a conveying belt II capable of conveying wheat is rotatably arranged between the conveying belt wheel IV and the conveying belt wheel III, and a fixing block is fixedly arranged on the lower side wall of the conveying cavity II on the right side of the conveying belt wheel III.
On the basis of the technical scheme, the vibration screening device comprises spring cavities arranged in the front and rear side wall bodies of the screening cavity, a screen mesh for screening wheat grains is arranged at the lower side of the screening cavity, mesh holes capable of filtering out the wheat grains are arranged on the screen mesh, a fixed sliding plate extending into the spring cavity is fixedly arranged at the front and the rear of the screen mesh and is slidably arranged in the spring cavity, a telescopic spring in a normal state is arranged between the bottom wall of the spring cavity and the lower side of the fixed sliding plate, a second motor is fixedly arranged in a wall body on one side of the upper side of the fixed sliding plate far away from the screening cavity, a cam capable of pushing the fixed sliding plate to vibrate up and down is fixedly arranged on a power output shaft of the second motor, the lower side of the screen is provided with a second collection cavity for collecting wheat grains, and the second collection cavity can collect the wheat grains which are filtered out by vibration on the upper side of the screen.
On the basis of the technical scheme, the transfer device comprises a transmission cavity arranged on the front side of the belt wheel cavity four on the right side of the gear cavity three, a rotating shaft seven is rotatably arranged between the transmission cavity and the belt wheel cavity four, a belt wheel six is fixedly arranged on the rotating shaft six in the belt wheel cavity four, a belt wheel seven is fixedly arranged on the rotating shaft seven in the belt wheel cavity four, a synchronous belt five is arranged between the belt wheel six and the belt wheel seven, a rotary disc is fixedly arranged on the rotating shaft seven in the transmission cavity, a belt wheel cavity five is arranged in the machine body on the front side of the transmission cavity, a rotating shaft eight is rotatably arranged between the transmission cavity and the belt wheel cavity five, a grooved wheel is fixedly arranged on the rotating shaft eight in the transmission cavity, the rotary disc rotates for one circle to drive the grooved wheel to rotate for one quarter circle, a rotating shaft nine is rotatably arranged between the screening cavity and the belt wheel cavity five, and a rotating wheel for screening wheat is fixedly arranged on the rotating shaft nine in the screening cavity, the wheat straw pushing device is characterized in that a push rod capable of pushing the wheat straw is fixedly arranged on the rotating wheel, a transmission belt is arranged between the eight rotating shaft and the nine rotating shaft in the fifth belt wheel cavity, and the eight rotating shaft and the nine rotating shaft are in transmission connection through the transmission belt.
The invention has the beneficial effects that: the wheat harvester is provided with the cutting device, wheat can be harvested under the condition that the machine body travels through a plurality of groups of rotating arc-shaped harvesting knives, and therefore multiple ridges of wheat can be collected simultaneously;
the wheat harvester is provided with the conveying device, wheat can be conveyed simultaneously through the collecting plate and the first conveying belt and the second conveying belt which are driven, and therefore the wheat collecting efficiency is improved;
the wheat straw separating and recycling device is provided with the vibration screening device and the transfer device, wheat grains and wheat straws can fall off through the vertical vibration of the screen, and then the wheat straws are independently recycled through the rotating wheel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a small ridge wheat grain screening and collecting trolley;
FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at "C-C" of FIG. 1 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken at "D-D" of FIG. 1 in accordance with the present invention;
fig. 6 is a partial enlarged view at E in fig. 1 of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: 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.
Referring to fig. 1-6, the wheat grain screening and collecting trolley for the small ridges comprises a trolley body 11, three harvesting boxes 10 are fixedly arranged on the left side wall body of the trolley body 11, a rotary cutting device 901 for cutting forage is arranged in each harvesting box 10, each rotary cutting device 901 comprises a wheat recognition detector 21 arranged in the lower side wall body of each harvesting box 10, a first gear cavity 79 is arranged in each harvesting box 10, a first belt wheel cavity 12 is arranged in the trolley body 11 on the right side of the first gear cavity 79, a second gear cavity 15 is arranged on the right side of the first belt wheel cavity 12, a first rotating shaft 14 is rotatably arranged between the first gear cavity 79 and the third gear cavity 53 on the rear side position on the left side wall body of each harvesting box 10, a second rotating shaft 83 is rotatably arranged between the first gear cavity 79 and the first belt wheel cavity 12 on the middle position of the left side wall body of each harvesting box 10, the wheat harvesting box is characterized in that a rotating shaft three 84 is arranged between the gear cavity one 79 and the belt wheel cavity one 12 at the front side position on the left side wall body of the harvesting box 10 in a rotating mode, a transportation cavity one 30 is arranged on the lower side of the belt wheel cavity one 12, a transportation device 902 used for cutting wheat after being collected and transported is arranged in the transportation cavity one 30, the transportation device 902 comprises a transportation cavity two 35 arranged on the right side of the transportation cavity one 30, a vibration screening device 903 used for performing vibration screening on wheat grains on the wheat is arranged on the right side of the transportation cavity two 35, a screening cavity 43 is arranged on the right side of the screening cavity 43, a cavity 46 is arranged on the right side of the screening cavity 43, a collection cavity one 45 capable of collecting the wheat straws after being screened is arranged on the lower side of the cavity 46, an electric door 44 capable of enabling the wheat straws to be moved out is fixedly arranged on the right side of the collection cavity, the screening chamber 43 can concentrate the wheat of transportation in the second 35 of transportation chamber, screening chamber 43 downside is equipped with the screen cloth 40 that is used for the wheat screening, the screen cloth 40 downside is equipped with the second 39 of collection chamber that the wheat was collected, screening chamber 43 upside is equipped with the conveyer 904 that the wheat pole that is used for after the screening wheat carried out the seeing-off.
In addition, in one embodiment, the rotary cutting device 901 includes a first motor 52 fixedly disposed in the right side wall of the first pulley cavity 12, the first motor 52 has a power output shaft fixedly provided with a second rotating shaft 83, the second rotating shaft 83 in the first pulley cavity 12 has a first pulley 48, the first rotating shaft 14 in the first pulley cavity 12 has a second pulley 47, the third rotating shaft 84 in the first pulley cavity 12 has a third pulley 49, a first synchronous belt 50 is disposed between the second pulley 47 and the first pulley 48, a second synchronous belt 51 is disposed between the first pulley 48 and the third pulley 49, an electromagnet group 82 extending out of the lower side of the harvesting box 10 is rotatably disposed on the lower side wall of the first gear cavity 79, a fixed sliding plate 78 is fixedly disposed on the electromagnet group 82 in the first gear cavity 79, and a sliding bevel gear 80 is engaged and connected to the upper side of the fixed sliding plate 78, the sliding bevel gear 80 is in spline meshing connection with the left side of the first rotating shaft 14, the second rotating shaft 83 and the third rotating shaft 84 respectively, the sliding bevel gear 80 can slide left and right in the first rotating shaft 14, the second rotating shaft 83 and the third rotating shaft 84, a first bevel gear 81 is arranged between the right side of the sliding bevel gear 80 and the first rotating shaft 14, the second rotating shaft 83 and the third rotating shaft 84, the first bevel gear 81 can control the sliding bevel gear 80 to move left or right after being electrified, so that the fixed sliding plate 78 is in meshing connection with the sliding bevel gear 80, a harvesting turntable 22 is fixedly arranged on the electromagnet group 82 on the lower side of the harvesting box 10, a connecting rod 23 is fixedly arranged on the lower side of the harvesting turntable 22, and a crescent harvesting knife 24 for harvesting wheat is fixedly arranged on the lower side of the connecting rod 23.
In addition, in one embodiment, the transporting device 902 includes a first transporting cavity 30 disposed on the right side of the harvesting knife 24, four traveling wheel cavities 63 arranged in an array are disposed in the left side wall body of the machine body 11 on the front and rear sides of the first transporting cavity 30, traveling wheels 26 are rotatably disposed in the traveling wheel cavities 63, a first transporting belt wheel 27 is rotatably disposed in the first transporting cavity 30 on the left side, a collecting plate 25 capable of collecting wheat cut by the harvesting knife 24 is disposed on the harvesting box 10 on the left side of the first transporting belt wheel 27, the traveling wheels 26 and the first transporting belt wheel 27 are mounted through transmission of the same rotating shaft, wheels 28 used for traveling are disposed in the lower side wall body of the machine body 11, a second transporting belt wheel 31 is rotatably disposed on the right side of the first transporting cavity 30, a first transporting belt 29 is disposed between the first transporting belt wheel 27 and the second transporting belt wheel 31, and the first transporting belt 29 can transport wheat transported from the upper side of the collecting plate 25 to, the rear side of the first transportation cavity 30 is provided with a synchronous belt three 64, the rear side of the synchronous belt three 64 is provided with a belt wheel cavity two 85, the belt wheel cavity two 85 and the first transportation cavity 30 are rotatably provided with a rotating shaft four 66, the first transportation cavity 30 is internally provided with the rotating shaft four 66 which is fixedly provided with the conveying belt wheel two 31, the third synchronous belt 64 is internally provided with the rotating shaft four 66 which is fixedly provided with a belt wheel four 65, the belt wheel cavity two 85 and the second transportation cavity 35 are rotatably provided with a rotating shaft five 68, the rotating shaft four 66 and the rotating shaft five 68 in the belt wheel cavity two 85 are in transmission connection through the synchronous belt four 67, the third gear cavity 53 rear side is provided with the third belt wheel cavity 56, the third gear cavity 53 rear side is provided with the belt wheel cavity four 61, the fourth belt wheel cavity 61 and the third gear cavity 53 are rotatably provided with a six rotating shaft 58 which penetrates through the third belt wheel cavity 56, and the fifth belt wheel 59 is fixedly provided on the six rotating shaft 58 in the third belt wheel cavity 56, a fourth belt wheel 65 is fixedly arranged on a fourth rotating shaft 66 in the third belt wheel cavity 56, a third synchronous belt 64 is arranged between a fifth belt wheel 59 and the fourth belt wheel 65, a third bevel gear 54 meshed with a second bevel gear 55 fixedly arranged on a sixth rotating shaft 58 is fixedly arranged on a first rotating shaft 14 in the third gear cavity 53, a third conveying belt wheel 34 is rotatably arranged on the right side of the second conveying cavity 35, a fourth conveying belt wheel 32 is fixedly arranged on a fifth rotating shaft 68 in the second conveying cavity 35, a second conveying belt 33 capable of conveying wheat is rotatably arranged between the fourth conveying belt wheel 32 and the third conveying belt wheel 34, and a fixed block 36 is fixedly arranged on the lower side wall of the second conveying cavity 35 on the right side of the third conveying belt wheel 34.
In addition, in one embodiment, the vibration screening device 903 includes a spring cavity 76 disposed in the front and rear side wall bodies of the screening cavity 43, a screen 40 for screening wheat grains is disposed on the lower side of the screening cavity 43, mesh holes capable of filtering out wheat grains are disposed on the screen 40, a fixed sliding plate 78 extending into the spring cavity 76 is fixedly disposed on the front and rear sides of the screen 40, the fixed sliding plate 78 is slidably mounted in the spring cavity 76, a telescopic spring 77 in a normal state is disposed between the bottom wall of the spring cavity 76 and the lower side of the fixed sliding plate 78, a second motor 74 is fixedly disposed in a side wall body of the screening cavity 43 away from the upper side of the fixed sliding plate 78, a cam 75 capable of pushing the fixed sliding plate 78 to vibrate up and down is fixedly disposed on a power output shaft of the second motor 74, a second collection cavity 39 for collecting wheat grains is disposed on the lower side of the screen, the second collection cavity 39 can collect the wheat grains which are filtered out by vibration on the upper side of the screen 40.
In addition, in one embodiment, the transfer device 904 includes a transmission cavity 20 disposed in front of the pulley cavity four 61 on the right side of the gear cavity three 53, a rotation shaft seven 86 is rotatably disposed between the transmission cavity 20 and the pulley cavity four 61, a pulley six 57 is fixedly disposed on the rotation shaft six 58 in the pulley cavity four 61, a pulley seven 62 is fixedly disposed on the rotation shaft seven 86 in the pulley cavity four 61, a synchronous belt five 60 is disposed between the pulley six 57 and the pulley seven 62, a rotary table 19 is fixedly disposed on the rotation shaft seven 86 in the transmission cavity 20, a pulley cavity five 70 is disposed in the machine body 11 on the front side of the transmission cavity 20, a rotation shaft eight 69 is rotatably disposed between the transmission cavity 20 and the pulley cavity five 70, a sheave 18 is fixedly disposed on the rotation shaft eight 69 in the transmission cavity 20, and one rotation of the rotary table 19 can drive the sheave 18 to rotate a quarter turn, screening chamber 43 with it is equipped with pivot nine 72 to rotate between five 70 in the band pulley chamber, in the screening chamber 43 set firmly the rotation wheel 73 that is used for the wheat screening on the pivot nine 72, it can carry out the push rod 42 of pushing out to the wheat straw to set firmly on the rotation wheel 73, in five 70 in the band pulley chamber the pivot eight 69 with be equipped with drive belt 71 between the pivot nine 72, the pivot eight 69 with the pivot nine 72 passes through drive belt 71 transmission connection.
In the initial state, the first bevel gear 81 is energized, and the fixed sliding plate 78 and the sliding bevel gear 80 are in a meshed state.
When wheat is cut, the machine body 11 is firstly driven to walk on ridges through the wheels 28, then the first motor 52 is started, the first motor 52 rotates to drive the second rotating shaft 83 to rotate, the second rotating shaft 83 rotates to drive the first belt wheel 48 to rotate, the first belt wheel 48 rotates to drive the first synchronous belt 50 to rotate, the first synchronous belt 50 rotates to drive the second belt wheel 47 to rotate, the second belt wheel 47 rotates to drive the first rotating shaft 14 to rotate, meanwhile, the first belt wheel 48 rotates to drive the second synchronous belt 51 to rotate, the second synchronous belt 51 rotates to drive the third belt wheel 49 to rotate, the third belt wheel 49 rotates to drive the third rotating shaft 84 to rotate, thereby drive the rotation of slip bevel gear 80, slip bevel gear 80 rotates and drives fixed slide 78 and rotate, and fixed slide 78 rotates and drives electromagnet group 82 and rotates, and electromagnet group 82 rotates and drives and reaps the carousel 22 and rotate, reaps the carousel 22 and rotates and drive connecting rod 23 and rotate, and connecting rod 23 rotates and drives reaping knife 24 and rotate and reap the wheat on corresponding field ridge.
When the harvested wheat is collected, firstly, the first rotating shaft 14 is rotated, the first rotating shaft 14 rotates to drive the third bevel gear 54 to rotate, the third bevel gear 54 rotates to drive the second bevel gear 55 to rotate, the second bevel gear 55 rotates to drive the sixth rotating shaft 58 to rotate, the sixth rotating shaft 58 rotates to drive the fifth belt pulley 59 to rotate, the fifth belt pulley 59 rotates to drive the third synchronous belt 64 to rotate, the third synchronous belt 64 rotates to drive the fourth belt pulley 65 to rotate, the fourth belt pulley 65 rotates to drive the fourth rotating shaft 66 to rotate, the fourth rotating shaft 66 rotates to drive the second conveying belt pulley 31 to rotate, the second conveying belt pulley 31 rotates to drive the first conveying belt 29 to rotate, the first conveying belt 29 rotates to drive the first conveying belt pulley 27 to rotate, meanwhile, the fourth rotating shaft 66 rotates to drive the fourth synchronous belt 67 to rotate, the fifth rotating shaft 67 rotates to drive the fifth rotating shaft 68 to rotate to drive the fourth conveying belt pulley 32 to rotate, the fourth conveying belt 32 rotates to drive, so that the harvested wheat enters the first conveyer belt 29 in the first conveyer chamber 30 through the collecting plate 25, then passes through the first conveyer belt 29 to the upper side of the second conveyer belt 33 in the second conveyer chamber 35, and then enters the screening chamber 43 for screening the wheat grains.
When the harvested wheat grains are collected, the second motor 74 is started firstly, the second motor 74 rotates to drive the cam 75 to rotate, the cam 75 rotates to drive the fixed sliding plate 78 to vibrate up and down, so that the screen 40 in the screening cavity 43 is driven to vibrate, the wheat grains on the wheat are screened out in a vibrating mode, and the screened wheat enters the second collecting cavity 39 through the screen 40 to be collected;
when the wheat straws after wheat grain collection are collected, the rotating shaft six 58 is firstly rotated, the rotating shaft six 58 rotates to drive the belt wheel six 57 to rotate, the belt wheel six 57 rotates to drive the synchronous belt five 60 to rotate, the synchronous belt five 60 rotates to drive the belt wheel seven 62 to rotate, the belt wheel seven 62 rotates to drive the rotating shaft seven 86 to rotate, the rotating shaft seven 86 rotates to drive the rotating disc 19 to rotate, the rotating disc 19 rotates to drive the grooved pulley 18 to rotate, the grooved pulley 18 rotates to drive the rotating shaft eight 69 to rotate, the rotating shaft eight 69 rotates to drive the transmission belt 71 to rotate, the transmission belt 71 rotates to drive the rotating shaft nine 72 to rotate, the rotating shaft nine 72 rotates to drive the rotating wheel 73 to rotate, then the wheat straws are moved out of the cavity 46 through the push rod 42 on the rotating wheel 73 and then.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides a be used for small-size ridge wheat to screen and collect dolly, includes the fuselage, its characterized in that: the wheat harvester is characterized in that three harvesting boxes are fixedly arranged on the wall body on the left side of the harvester body, a rotary cutting device for cutting forage is arranged in each harvesting box, each rotary cutting device comprises a wheat recognition detector arranged in the lower side wall body of each harvesting box, a first gear cavity is arranged in each harvesting box, a first belt wheel cavity is arranged in the harvester body on the right side of the first gear cavity, a second gear cavity is arranged on the right side of each belt wheel cavity, a first rotating shaft is arranged at the rear position on the wall body on the left side of each harvesting box in a rotating mode, a second rotating shaft is arranged at the middle position of the wall body on the left side of each harvesting box in the rotating mode between the first gear cavity and the first belt wheel cavity, a third rotating shaft is arranged at the front position on the wall body on the left side of each harvesting box in the rotating mode between the first gear cavity and the first belt wheel cavity, a first transportation device for collecting and transporting the cut wheat is arranged on the lower side, the conveyer including set up in transportation chamber two on transportation chamber one right side, two right sides in transportation chamber are equipped with the vibration screening device that is used for carrying out the vibration screening to the wheat on the wheat, the vibration screening device including set up in two right sides in transportation chamber are equipped with the screening chamber, screening chamber right side is equipped with the cavity, the cavity downside is equipped with the collection chamber one that can carry out the collection to the wheat straw of having screened the wheat, it has set firmly the electrically operated gate that can make the wheat straw shift out to collect chamber one right side, the screening chamber can the wheat of transportation in two in the transportation chamber is concentrated, screening chamber downside is equipped with the screen cloth that is used for the wheat screening, the screen cloth downside is equipped with collection chamber two that the wheat was collected, screening chamber upside is equipped with the grass-hopper that is used for screening the wheat after the wheat to see off.
2. The small ridge wheat grain screening and collecting trolley as claimed in claim 1, wherein the small ridge wheat grain screening and collecting trolley comprises: the rotary cutting device comprises a first motor fixedly arranged in the right side wall body of the first belt wheel cavity, the power output shaft of the first motor is fixedly provided with a second rotating shaft, a first belt wheel is fixedly arranged on the second rotating shaft in the first belt wheel cavity, a second belt wheel is fixedly arranged on the first rotating shaft in the first belt wheel cavity, a third belt wheel is fixedly arranged on the third rotating shaft in the first belt wheel cavity, a first synchronous belt is arranged between the second belt wheel and the first belt wheel, a second synchronous belt is arranged between the first belt wheel and the third belt wheel, an electromagnet group extending out of the lower side of the harvesting box is rotatably arranged on the lower side wall body of the gear cavity, a fixed sliding plate is fixedly arranged on the electromagnet group in the first gear cavity, the upper side of the fixed sliding plate is connected with a sliding bevel gear in an engaged manner, and the sliding bevel gear is respectively connected with the first rotating shaft, the second rotating shaft and the, and the sliding bevel gear can slide left and right in the first rotating shaft, the second rotating shaft and the third rotating shaft, the right side of the sliding bevel gear is provided with the first bevel gear between the first rotating shaft, the second rotating shaft and the third rotating shaft, the first bevel gear can be controlled to move left or right after being electrified, so that the fixed sliding plate is disengaged from the sliding bevel gear and connected with the sliding bevel gear, a harvesting turntable is fixedly arranged on the electromagnet group at the lower side of the harvesting box, a connecting rod is fixedly arranged at the lower side of the harvesting turntable, and a crescent harvesting knife for harvesting wheat is fixedly arranged at the lower side of the connecting rod.
3. The small ridge wheat grain screening and collecting trolley as claimed in claim 1, wherein the small ridge wheat grain screening and collecting trolley comprises: the transportation device comprises a first transportation cavity arranged on the right side of the harvesting knife, four traveling wheel cavities arranged in an array manner are arranged in the wall body on the left side of the machine body on the front side and the rear side of the first transportation cavity, traveling wheels are arranged in the traveling wheel cavities in a rotating manner, a first conveying belt wheel is arranged in the left rotating manner of the first transportation cavity, a first collecting plate capable of collecting wheat cut by the harvesting knife is arranged on the harvesting box on the left side of the first conveying belt wheel, the traveling wheels and the first conveying belt wheel are installed through the same rotating shaft in a transmission manner, wheels used for traveling are arranged in the wall body on the lower side of the machine body, a second conveying belt wheel is arranged in the right rotating manner of the first transportation cavity, a first transportation belt is arranged between the first conveying belt wheel and the second conveying belt wheel, the first transportation belt can transport the wheat transported from the upper side of the collecting, a belt wheel cavity II is arranged at the rear side of the synchronous belt III, a rotating shaft IV is rotatably arranged between the belt wheel cavity II and the transportation cavity I, the conveying belt wheel II is fixedly arranged on the rotating shaft IV in the transportation cavity I, a belt wheel IV is fixedly arranged on the rotating shaft IV in the synchronous belt III, a rotating shaft V is rotatably arranged between the belt wheel cavity II and the transportation cavity II, the rotating shaft IV in the belt wheel cavity II is in four-drive connection with the rotating shaft V through a synchronous belt, the belt wheel cavity III is arranged at the rear side of the gear cavity III, a belt wheel cavity IV is arranged at the rear side of the belt wheel cavity III at the rear side of the gear cavity III, a rotating shaft VI penetrating through the belt wheel cavity III is rotatably arranged between the belt wheel cavity IV and the gear cavity III, a belt wheel V is fixedly arranged on the rotating shaft VI in the belt wheel cavity III, a belt wheel IV is fixedly arranged on the rotating shaft IV in the belt wheel cavity III, and a synchronous belt III is arranged between the belt wheel V and the belt wheel IV, the wheat harvester is characterized in that a third bevel gear meshed with a second bevel gear fixedly arranged on a sixth rotating shaft is fixedly arranged on the first rotating shaft in the third gear cavity, a third conveying belt wheel is rotatably arranged on the right side of the second conveying cavity, a fourth conveying belt wheel is fixedly arranged on a fifth rotating shaft in the second conveying cavity, a second conveying belt capable of conveying wheat is rotatably arranged between the fourth conveying belt wheel and the third conveying belt wheel, and a fixing block is fixedly arranged on the lower side wall of the second conveying cavity on the right side of the third conveying belt wheel.
4. The small ridge wheat grain screening and collecting trolley as claimed in claim 1, wherein the small ridge wheat grain screening and collecting trolley comprises: vibration screening device including set up in the internal spring chamber of lateral wall around the screening chamber, screening chamber downside is equipped with the screen cloth that is used for the wheat screening, be equipped with the net hole that can cross the wheat of crossing on the screen cloth, set firmly around the screen cloth and stretch into the fixed slide of spring intracavity, fixed slide slidable mounting in the spring intracavity, spring chamber diapire with be equipped with the expanding spring who is in normal state between the fixed slide downside, fixed slide upside keep away from in screening chamber lateral wall body has set firmly motor two, set firmly on the two power output shafts of motor and can promote the cam that fixed slide vibrates from top to bottom, the screen cloth downside is equipped with and is used for the wheat to collect chamber two, it can right to collect chamber two the wheat that the vibration of screen cloth upside filtered out is collected.
5. The small ridge wheat grain screening and collecting trolley as claimed in claim 1, wherein the small ridge wheat grain screening and collecting trolley comprises: the transfer device comprises a transmission cavity arranged on the front side of the belt wheel cavity four on the right side of the gear cavity three, a rotating shaft seven is rotatably arranged between the transmission cavity and the belt wheel cavity four, a belt wheel six is fixedly arranged on the rotating shaft six in the belt wheel cavity four, a belt wheel seven is fixedly arranged on the rotating shaft seven in the belt wheel cavity four, a synchronous belt five is arranged between the belt wheel six and the belt wheel seven, a rotary disc is fixedly arranged on the rotating shaft seven in the transmission cavity, a belt wheel cavity five is arranged in the machine body on the front side of the transmission cavity, a rotating shaft eight is rotatably arranged between the transmission cavity and the belt wheel cavity five, a grooved wheel is fixedly arranged on the rotating shaft eight in the transmission cavity, the rotary disc rotates for one circle to drive the grooved wheel to rotate for one quarter of a circle, a rotating shaft nine is rotatably arranged between the screening cavity and the belt wheel cavity five, and a rotating wheel for screening wheat is fixedly arranged on the rotating shaft nine in the screening cavity, the wheat straw pushing device is characterized in that a push rod capable of pushing the wheat straw is fixedly arranged on the rotating wheel, a transmission belt is arranged between the eight rotating shaft and the nine rotating shaft in the fifth belt wheel cavity, and the eight rotating shaft and the nine rotating shaft are in transmission connection through the transmission belt.
CN202011070971.5A 2020-10-09 2020-10-09 Be used for small-size ridge wheat screening to collect dolly Withdrawn CN112243679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011070971.5A CN112243679A (en) 2020-10-09 2020-10-09 Be used for small-size ridge wheat screening to collect dolly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011070971.5A CN112243679A (en) 2020-10-09 2020-10-09 Be used for small-size ridge wheat screening to collect dolly

Publications (1)

Publication Number Publication Date
CN112243679A true CN112243679A (en) 2021-01-22

Family

ID=74234956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011070971.5A Withdrawn CN112243679A (en) 2020-10-09 2020-10-09 Be used for small-size ridge wheat screening to collect dolly

Country Status (1)

Country Link
CN (1) CN112243679A (en)

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20210122