CN114711020B - Sorghum harvester integrating sorghum grains, sorghum ear stalks and sorghum straws - Google Patents
Sorghum harvester integrating sorghum grains, sorghum ear stalks and sorghum straws Download PDFInfo
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- CN114711020B CN114711020B CN202210148895.8A CN202210148895A CN114711020B CN 114711020 B CN114711020 B CN 114711020B CN 202210148895 A CN202210148895 A CN 202210148895A CN 114711020 B CN114711020 B CN 114711020B
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- sorghum
- threshing
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- stalks
- guide channel
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- 235000011684 Sorghum saccharatum Nutrition 0.000 title claims abstract description 296
- 239000010902 straw Substances 0.000 title claims abstract description 70
- 235000013339 cereals Nutrition 0.000 title claims abstract description 25
- 241000209072 Sorghum Species 0.000 title description 5
- 240000006394 Sorghum bicolor Species 0.000 claims abstract description 291
- 238000003306 harvesting Methods 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 7
- 210000005069 ears Anatomy 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/003—Harvesting of standing crops of millet, sorghum
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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
- A01D41/08—Combines with thresh before the stalk is cut
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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
- A01D41/12—Details of combines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Combines (AREA)
Abstract
The invention provides a sorghum harvester integrating sorghum grains, sorghum ear stalks and sorghum straws, and aims to solve the problem that the sorghum harvester is troublesome in sorghum ear stalk harvesting in the prior art. The sorghum harvester comprises a vehicle body, a threshing device and a sorghum harvesting device; the threshing device comprises a machine body, a sorghum straw furling assembly, a threshing bin, a storage bin and a sorghum ear stalk box; a threshing roller is arranged in the threshing bin; the machine body is provided with a guide channel, and the guide channel comprises an upper sorghum ear stem guide channel and a lower sorghum straw guide channel; the sorghum ear stalk guide channel is obliquely arranged; the sorghum straw gathering assembly is positioned in front of the guide channel; the front end of the upper side of the sorghum ear stalk guide channel is provided with an eccentric wheel component; the sorghum harvesting device comprises a sorghum straw cutting assembly and a sorghum ear stem cutting assembly. The sorghum harvester can finish the harvesting of sorghum grains, sorghum ear stalks and sorghum straws, and respectively harvest the sorghum grains, the sorghum ear stalks and the sorghum straws with economic value, so that the sorghum ear stalks are convenient to harvest.
Description
Technical Field
The invention belongs to the technical field of sorghum harvesting equipment, and particularly relates to a sorghum harvester integrating sorghum grains, sorghum ear stems and sorghum straws.
Background
At present, during the sorghum harvesting process, the sorghum is mainly harvested manually or by adopting a sorghum harvester; the first type is a combine harvester which crushes sorghum straws and recovers sorghum grains, and the first combine harvester completely crushes the sorghum straws, so that sorghum ear stalks with higher economic value cannot be harvested. The second harvester is to cut the sorghum straws from the root by a saw-tooth cutting component, transfer the sorghum straws to one side and package the sorghum straws; the second harvester is to cut the sorghum ear stalks manually and then thresh the sorghum ears, which wastes manpower.
Disclosure of Invention
The invention provides a sorghum harvester integrating sorghum grains, sorghum ear stalks and sorghum straws, and aims to solve the problem that the sorghum harvester is troublesome in harvesting the sorghum ear stalks in the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a sorghum harvester integrating sorghum grains, sorghum ear stalks and sorghum straws comprises a vehicle body, a threshing device and a sorghum harvesting device; the threshing device is arranged above the front end of the vehicle body;
the threshing device comprises a machine body, a sorghum straw gathering component, a threshing bin, a storage bin and a sorghum ear stalk box; a threshing roller for threshing the sorghum ears entering the threshing bin is arranged in the threshing bin, and the storage bin is positioned below the threshing bin and communicated with the threshing bin; the machine body is provided with a guide channel arranged in the front-back direction, and the guide channel comprises an upper sorghum ear stalk guide channel and a lower sorghum stalk guide channel; the sorghum ear stalk guide channel is obliquely arranged towards the threshing bin from bottom to top, and when the sorghum ear stalks are positioned in the sorghum ear stalk guide channel, the sorghum ears are positioned in the threshing bin; the sorghum straw collecting assembly is positioned in front of the guide channel and is used for collecting sorghum straws to the guide channel; the lower side surface of the sorghum ear stalk guide channel extends forwards to form a guide surface, and the front end of the upper side of the sorghum ear stalk guide channel is provided with an eccentric wheel assembly which presses the sorghum ear stalk to the guide surface so that the sorghum ear stalk enters the sorghum ear stalk guide channel; the sorghum ear stalk box is positioned at the rear end of the machine body; one side of the sorghum straw guide channel is provided with a conveying assembly for conveying the sorghum straws backwards;
the sorghum harvesting device comprises a sorghum straw cutting assembly positioned below the front end of the vehicle body and a sorghum ear stem cutting assembly positioned at the rear side of the sorghum ear stem guide channel; the sorghum straw cutting assembly comprises a lower blade assembly used for cutting the root of sorghum straw and a poking-off assembly used for poking the sorghum straw to one side; the sorghum ear stalk cutting assembly comprises an upper blade assembly used for cutting off and separating the sorghum stalks and the sorghum ear stalks and a guide assembly used for enabling the cut sorghum ear stalks to enter the inward direction of the sorghum ear stalks.
The further improved scheme is as follows: the threshing roller comprises a rotating roller and a threshing component arranged on the outer surface of the rotating roller, and the rotating roller is arranged in the front-back direction and is rotationally arranged on the machine body; an arc-shaped surface for pressing the sorghum ears is arranged above the sorghum ear rod guide channel and is coaxial with the rotating roller.
The further improved scheme is as follows: the threshing component comprises a front threshing component and a rear threshing component which are arranged on the outer surface of the rotating roller; the front threshing component comprises a plurality of U-shaped rods arranged on the outer surface of the rotating roller, and each U-shaped rod consists of a threshing rod parallel to the central shaft of the rotating roller and two supporting rods which are respectively positioned at the front end and the rear end of the threshing rod and connected between the threshing rod and the surface of the rotating roller; the back threshing component comprises at least one scraper fixedly arranged on the outer surface of the rotating roller, and the cutting edge of the scraper is parallel to the central shaft of the rotating roller and forms a sorghum ear channel between the cutting edge of the scraper and the arc-shaped surface.
Based on the scheme, the front threshing component comprises a plurality of U-shaped rods arranged on the outer surface of the rotating roller, and primary threshing can be carried out on the sorghum ears when the rotating roller rotates at a high speed under the action of the driving motor through the front threshing component; the rear threshing component comprises at least one scraper fixedly arranged on the outer surface of the rotating roller, and the sorghum ear pairs which are not threshed cleanly by the front threshing component can be further threshed by the scraper. The front and rear groups of threshing components are adopted, so that the damage to the sorghum ears can be reduced, and the sorghum ears can be threshed cleanly. The cutting edge of scraper is on a parallel with the center pin of rotation roller and forms the sorghum ear passageway between the cutting edge of scraper and the arcwall face, and the arcwall face can make the scraper when scraping the sorghum ear, plays the effect of supporting the sorghum ear. The arcwall face can also make when tentatively breaking away from, prevents that the fluctuation range of sorghum ear is too big, leads to buckling, and when tentatively breaking away from, the sorghum ear strikes the arcwall face, also helps threshing.
The further improved scheme is as follows: threshing component includes that a plurality of setting is at the U-shaped pole that rotates the roller surface, the U-shaped pole comprises threshing rod and two branch that are located threshing rod front and back both ends respectively and connect between threshing rod and rotation roller surface in a parallel with the rotation roller center pin.
The further improved scheme is as follows: a scraping plate is arranged at the rear half section of part of the threshing rod.
Based on the scheme as follows: set up the scraper blade at threshing rod's latter half section, on the one hand can be so that thresh cleaner, and on the other hand the scraper blade sets up at the latter half section, can protect the effect of sorghum ear.
The further improved scheme is as follows: one end of the supporting rod is integrated with the threshing rod, and the other end of the supporting rod is fixed on the surface of the rotating roller; or one end of the supporting rod and the threshing rod are integrally arranged, and the other end of the supporting rod is rotatably connected to the surface of the rotating roller.
Based on the scheme, through the two connection modes, the threshing device can achieve a good threshing effect on the supporting rod.
The further improved scheme is as follows: the height of the U-shaped rod is lower than that of the scraper; the height of the three scrapers is gradually reduced along the clockwise direction, and the included angle between every two adjacent scrapers is 30-60 degrees.
Based on the scheme, the height of the U-shaped rod is lower than that of the scraping plate, so that the scraping plate is cleaner during threshing; the included angle that the scraper blade has three and between two adjacent scraper blades is located between 30-60 and along clockwise height reduce gradually, can reduce the damage of scraper blade to the sorghum ear.
The further improved scheme is as follows: the sorghum straw furling assembly comprises two guide pieces and a first shifting wheel driven by a driving motor, a furling channel which is gradually gathered from front to back is formed between the two guide pieces, and the rear end of the furling channel is communicated with the sorghum straw guide channel; the first shifting wheel is arranged on one of the guide pieces and is used for pushing the sorghum straws to move from front to back along the gathering channel.
The further improved scheme is as follows: the lower blade assembly comprises two sawtooth blades which are arranged in the left-right direction and are attached together and a lower driving assembly which drives the two sawtooth blades to move relatively.
The further improved scheme is as follows: the last lateral extension of port has the deflector behind the sorghum ear pole guiding channel, go up the blade subassembly and include driving motor and set up the rotating blade at the driving motor output, be equipped with the groove of stepping down that supplies the rotating blade to pass on the deflector.
The further improved scheme is as follows: the guide assembly comprises a baffle plate and a bearing plate, the baffle plate is bent towards one side of the sorghum ear stalk guide channel by the guide plate, and the bearing plate is used for bearing the sorghum ear stalks; the baffle is vertical to the guide plate; the receiving plate is located between the sorghum ear stem box and the guide plate and is gradually inclined downwards from the lower part of the guide plate to the upper port of the sorghum ear stem box, and the rear end of the receiving plate is provided with a baffle and the front end is connected with the machine body.
The further improved scheme is as follows: the conveying assembly comprises a plurality of second poking wheels which are positioned on one side of the sorghum straw guide channel and are rotatably arranged on the machine body.
The further improved scheme is as follows: and a lifting device is hung above the front end of the trolley body, and the threshing device is arranged at the front end of the trolley body through the lifting device.
The invention has the beneficial effects that:
the sorghum harvester is provided with the threshing device, so that the sorghum straws can be threshed before being cut; the sorghum harvester is provided with a sorghum ear stalk cutting assembly, and can cut and store the threshed sorghum ear stalks into a sorghum ear stalk box; the sorghum harvester is provided with a sorghum straw cutting assembly and can be used for harvesting sorghum straws; the sorghum harvester can finish harvesting of three parts, namely sorghum grains, sorghum ear stalks and sorghum straws, and harvest the sorghum grains, the sorghum ear stalks and the sorghum straws with economic value respectively, so that economic benefits can be protected to the greatest extent, and labor cost is saved.
In addition, in the threshing device, when the vehicle body moves forward, sorghum straws enter the guide channel through the sorghum collecting assembly, and can be bent under the action of the eccentric wheel assembly, so that sorghum ear stems enter the sorghum ear stem guide channel; the threshed sorghum ear stems are cut by the upper blade assembly and then enter the sorghum ear stems, so that the harvesting of sorghum grains and the sorghum ear stems can be completed, and the problem that the sorghum harvesting machine is troublesome in harvesting the sorghum ear stems in the prior art is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and it will be apparent to those skilled in the art that other relevant drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic view of the threshing device according to the invention in a first direction.
Fig. 2 is a schematic view of the threshing device according to the present invention in a second orientation.
Fig. 3 is a schematic sectional view of the threshing apparatus according to the present invention.
Fig. 4 is a schematic view of a first direction structure of the sorghum harvester of the present invention.
Fig. 5 is a schematic structural view of a first embodiment of the threshing assembly according to the present invention.
Fig. 6 is a schematic structural view of a second embodiment of the threshing assembly according to the present invention.
Fig. 7 is a schematic structural view of a third embodiment of the threshing assembly according to the present invention.
The reference numbers in the figures illustrate:
1-body; 21-a guide; 22-a first thumbwheel; 31-eccentric press roll; 32-a guide surface; 41-a storage bin; 42-threshing rollers; 43-threshing warehouse; 44-an arc-shaped surface; a 45-U shaped rod; 46-a scraper; 51-sorghum ear stalk guide channel; 52-sorghum straw guide channel; 61-sorghum ear stalk box; 62-a rotating blade; 63-a guide plate; 64-a baffle plate; 65-bearing plates; 66-enclosing plates; 71-a second thumbwheel; 81-vehicle body; 82-a hanger; 83-a lifting device; 91-a lower blade assembly; 92-rotating thumb wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the invention without inventive step, are within the scope of the invention.
Referring to fig. 1 to 7, the embodiment provides a sorghum harvester integrating sorghum grains, sorghum ear stems and sorghum stalks harvesting, which includes a vehicle body 81, a threshing device and a sorghum harvesting device; the threshing device is arranged above the front end of the vehicle body 81;
the threshing device comprises a machine body 1, a sorghum straw collecting component, a threshing bin 43, a storage bin 41 and a sorghum ear stalk box 61; a threshing roller 42 for threshing the sorghum ears entering the threshing bin 43 is arranged in the threshing bin 43, and the stock bin 41 is positioned below the threshing bin 43 and communicated with the same; the machine body 1 is provided with a guide channel arranged in the front-back direction, and the guide channel comprises an upper sorghum ear stalk guide channel 51 and a lower sorghum stalk guide channel 52; the sorghum ear stem guide channel 51 is obliquely arranged from bottom to top towards the threshing bin 43, and when the sorghum ear stems are positioned in the sorghum ear stem guide channel 51, the sorghum ears are positioned in the threshing bin 43; the sorghum straw gathering assembly is positioned in front of the guide channel and is used for gathering sorghum straws to the guide channel; a guide surface 32 extends forwards from the lower side surface of the sorghum ear stem guide channel 51, and an eccentric wheel assembly which presses the sorghum ear stems to the guide surface 32 so that the sorghum ear stems enter the sorghum ear stem guide channel 51 is arranged at the front end of the upper side of the sorghum ear stem guide channel 51; the sorghum ear stalk box 61 is positioned at the rear end of the machine body 1; one side of the sorghum straw guide channel 52 is provided with a conveying assembly for conveying the sorghum straw backwards;
the sorghum harvesting device comprises a sorghum straw cutting assembly positioned below the front end of the vehicle body 81 and a sorghum ear stem cutting assembly positioned at the rear side of the sorghum ear stem guide channel 51; the sorghum straw cutting assembly comprises a lower blade assembly 91 for cutting the root of sorghum straw and a poking-off assembly for poking the sorghum straw to one side; the sorghum ear stalk cutting assembly comprises an upper blade assembly used for cutting off and separating sorghum straws and sorghum ear stalks and a guide assembly used for enabling the cut sorghum ear stalks to enter the sorghum ear stalks inwards.
The structure of the vehicle body 81 has no special requirements, and is similar to the existing vehicles of agricultural machinery as long as the threshing device and the sorghum harvesting device can be assembled, and the structure is not improved, and is not described again.
Among them, the lower blade assembly 91 and the poke-off assembly, which cut sorghum stalks from the bottom and transfer them to one side, are part of the prior art. Specifically, the lower blade assembly 91 comprises two sawtooth blades (similar to the two sawtooth blades of the hedge trimmer) which are arranged in the left-right direction and are attached together, and a lower driving assembly which drives the two sawtooth blades to move relatively, wherein the two sawtooth blades can both perform reciprocating cutting motion, one of the two sawtooth blades can be fixed, the other sawtooth blade performs relative reciprocating motion, the driving assembly comprises a rotating motor and an eccentric wheel connected with the output end of the rotating motor, and the sawtooth blades performing reciprocating motion are driven by the eccentric wheel to perform reciprocating motion; the poking-off component is a rotary poking wheel 92 driven by a driving motor and used for peeling a high connecting rod cut by the sawtooth blade to one side of the machine body 1. The thumb wheel of the invention is composed of a rotating shaft and arc push rods uniformly distributed on the rotating shaft; since the lower blade assembly 91 and the kick-off assembly per se belong to the prior art, no further description is given here; a binding assembly for binding the sorghum straws can be further arranged on one side of the vehicle body.
Wherein, the eccentric wheel assembly comprises an eccentric pressing roller 31 (a cylindrical pressing roller with a rotating shaft parallel to and not coincident with the central axis of the pressing roller) and a driving motor for driving the eccentric pressing roller 31 to rotate; the eccentric pressing roller 31 is periodically moved away from and close to the guide surface 32 by the driving of the driving motor, and when the eccentric pressing roller 31 is close to the guide surface 32, the eccentric pressing roller 31 presses the sorghum stalks toward the guide surface 32 to allow the sorghum stalks to enter the sorghum stalk guide passage 51.
Referring to fig. 5 to 7, the threshing roller 42 includes a rotating roller and a threshing component disposed on the outer surface of the rotating roller, and the rotating roller is disposed in the front-back direction and rotatably disposed on the machine body 1; an arc surface 44 for pressing the sorghum ears is arranged above the sorghum ear stem guide channel 51, and the arc surface 44 and the rotating roller are coaxially arranged; the rotating roller is driven by a driving motor arranged on the machine body 1; wherein, threshing component can adopt the following three schemes:
the first scheme is as follows: referring to fig. 5, the threshing assembly includes a front threshing assembly and a rear threshing assembly disposed on the outer surface of the rotating roller; the front threshing component comprises a plurality of U-shaped rods arranged on the outer surface of the rotating roller, and each U-shaped rod consists of a threshing rod parallel to the central shaft of the rotating roller and two supporting rods which are respectively positioned at the front end and the rear end of the threshing rod and connected between the threshing rod and the surface of the rotating roller; the back threshing component comprises at least one scraper fixedly arranged on the outer surface of the rotating roller, and the cutting edge of the scraper is parallel to the central shaft of the rotating roller and forms a sorghum ear channel between the cutting edge of the scraper and the arc-shaped surface 44. One end of the supporting rod and the threshing rod are integrally arranged, and the other end of the supporting rod is fixed on the surface of the rotating roller; or one end of the supporting rod and the threshing rod are integrally arranged, and the other end of the supporting rod is rotatably connected to the surface of the rotating roller; the arc-shaped surface 44 can protect the sorghum ears and prevent the sorghum ears from being damaged seriously due to large fluctuation amplitude under the impact of the threshing component. Further, the height of the U-shaped bar is lower than the height of the scraper 46; the heights of the scrapers 46 are three and gradually decrease along the clockwise direction, and the included angle between every two adjacent scrapers 46 is 30-60 degrees.
Scheme II: referring to fig. 6, the threshing assembly comprises a plurality of U-shaped rods arranged on the outer surface of the rotating roller, and each U-shaped rod is composed of a threshing rod parallel to the central axis of the rotating roller and two supporting rods which are respectively arranged at the front end and the rear end of the threshing rod and connected between the threshing rod and the surface of the rotating roller.
The third scheme is as follows: referring to fig. 7, on the basis of the second embodiment, a scraper 46 is provided at the rear half section of part of the threshing rod.
Referring to fig. 1, the sorghum straw gathering assembly comprises two guide members 21 and a first thumb wheel 22 driven by a driving motor, a gathering channel gradually gathered from front to back is formed between the two guide members 21, and the rear end of the gathering channel is communicated with a sorghum straw guide channel 52; the first shifting wheel 22 is arranged on one of the guiding elements 21 and is used for pushing the sorghum straws to move from front to back along the gathering channel.
Referring to fig. 2, a guide plate 63 extends backwards from the upper side of the rear end of the sorghum ear stem guide channel 51, the upper blade assembly comprises a driving motor and a rotary blade 62 arranged at the output end of the driving motor, and the guide plate 63 is provided with a abdicating slot for the rotary blade 62 to pass through; specifically, the driving motor and the rotary blade 62 are installed on the guide plate 63 and are obliquely arranged together with the guide plate 63, and the rotary blade 62 is obliquely arranged, so that the sorghum ear stems can be cut off conveniently.
Referring to fig. 2, the guide assembly includes a baffle plate 64 bent by the guide plate 63 toward the sorghum ear stalk guide channel 51, and a receiving plate 65 for receiving the sorghum ear stalks; the baffle plate 64 is perpendicular to the guide plate 63; accept the board 65 and be located between sorghum ear of grain pole case 61 and the deflector 63, and accept board 65 by the deflector 63 below to the setting of the upper port downward sloping gradually of sorghum ear of grain pole case 61, the rear end of accepting board 65 is equipped with baffle 64 and the front end links to each other with organism 1.
Referring to fig. 3, the conveying assembly includes a plurality of second wheels 71 rotatably disposed on the machine body 1 and located at one side of the sorghum straw guide channel 52. The second poking wheel 71 can assist in pushing the sorghum straws to smoothly move backwards.
On the basis of the above scheme, a lifting device 83 is hung above the front end of the vehicle body 81, and the threshing device is arranged at the front end of the vehicle body 81 through the lifting device 83. The lifting device 83 is hung above the front end of the vehicle body 81 through the hanging bracket 82, and the lifting device 83 can adopt some existing lifting modes such as hydraulic pressure to adjust the height of the separation device so as to adapt to the height of the sorghum.
The invention is further described below with reference to the working principle:
when the sorghum is harvested, the height of the threshing device is adjusted through the lifting device 83, then the vehicle body 81 moves forward, the sorghum enters the sorghum straw guide channel 52 under the action of the sorghum straw gathering component, and the sorghum straw can be bent under the action of the eccentric wheel component so that the sorghum ear stems enter the sorghum ear stem guide channel 51, and when the sorghum ear stems are positioned in the sorghum ear stem guide channel 51, the sorghum ears are positioned in the threshing bin 43 and can be threshed through the threshing rollers 42; after threshing, the sorghum ear stalks are cut by the upper blade component and then enter the sorghum ear stalk box 61 under the guiding action of the guiding component along with the advancing of the threshing device; after the lower ends of the sorghum stalks are cut off by the lower blade assembly 91, the poking-off assembly pokes the sorghum stalks away to one side of the vehicle body 81.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (9)
1. The utility model provides a collect sorghum grain, sorghum ear of grain pole and sorghum straw and reap in sorghum harvester of an organic whole which characterized in that: comprises a vehicle body, a threshing device and a sorghum harvesting device; the threshing device is arranged above the front end of the trolley body;
the threshing device comprises a machine body, a sorghum straw gathering component, a threshing bin, a storage bin and a sorghum ear stalk box; a threshing roller for threshing the sorghum ears entering the threshing bin is arranged in the threshing bin, and the storage bin is positioned below the threshing bin and communicated with the threshing bin; the machine body is provided with a guide channel arranged in the front-back direction, and the guide channel comprises an upper sorghum ear stalk guide channel and a lower sorghum stalk guide channel; the sorghum ear stem guide channel is obliquely arranged from bottom to top towards the threshing bin, and when the sorghum ear stems are positioned in the sorghum ear stem guide channel, the sorghum ears are positioned in the threshing bin; the sorghum straw gathering assembly is positioned in front of the guide channel and is used for gathering sorghum straws to the guide channel; the lower side surface of the sorghum ear stalk guide channel extends forwards to form a guide surface, and the front end of the upper side of the sorghum ear stalk guide channel is provided with an eccentric wheel assembly which presses the sorghum ear stalk to the guide surface so that the sorghum ear stalk enters the sorghum ear stalk guide channel; the sorghum ear stalk box is positioned at the rear end of the machine body; one side of the sorghum straw guide channel is provided with a conveying assembly for conveying the sorghum straws backwards;
the sorghum harvesting device comprises a sorghum straw cutting assembly positioned below the front end of the vehicle body and a sorghum ear stem cutting assembly positioned at the rear side of the sorghum ear stem guide channel; the sorghum straw cutting assembly comprises a lower blade assembly used for cutting the root of sorghum straw and a poking-off assembly used for poking the sorghum straw to one side; the sorghum ear stalk cutting assembly comprises an upper blade assembly used for cutting off and separating sorghum stalks and sorghum ear stalks and a guide assembly used for enabling the cut sorghum ear stalks to enter the sorghum ear stalk box;
the threshing roller comprises a rotating roller and a threshing component arranged on the outer surface of the rotating roller, and the rotating roller is arranged in the front-back direction and is rotationally arranged on the machine body; an arc-shaped surface for pressing the sorghum ears is arranged above the sorghum ear rod guide channel and is coaxial with the rotating roller.
2. The sorghum harvester integrating sorghum grains, sorghum stalks and sorghum stalks harvesting according to claim 1, wherein: the threshing component comprises a front threshing component and a rear threshing component which are arranged on the outer surface of the rotating roller; the front threshing component comprises a plurality of U-shaped rods arranged on the outer surface of the rotating roller, and each U-shaped rod consists of a threshing rod parallel to the central shaft of the rotating roller and two supporting rods which are respectively positioned at the front end and the rear end of the threshing rod and connected between the threshing rod and the surface of the rotating roller; the back threshing component comprises at least one scraper fixedly arranged on the outer surface of the rotating roller, and the cutting edge of the scraper is parallel to the central shaft of the rotating roller and forms a sorghum ear channel between the cutting edge of the scraper and the arc-shaped surface.
3. The sorghum harvester integrating sorghum grains, sorghum stalks and sorghum stalks harvesting according to claim 1, wherein: threshing component includes that a plurality of setting is at the U-shaped pole that rotates the roller surface, the U-shaped pole comprises threshing rod and two branch that are located threshing rod front and back both ends respectively and connect between threshing rod and rotation roller surface in a parallel with the rotation roller center pin.
4. The sorghum harvester integrating sorghum grains, sorghum ears and sorghum stalks harvesting into a whole as claimed in claim 3, wherein: a scraping plate is arranged at the rear half section of part of the threshing rod.
5. The sorghum harvester integrating sorghum grains, sorghum stalks and sorghum stalks harvesting according to claim 1, wherein: the sorghum straw furling assembly comprises two guide pieces and a first shifting wheel driven by a driving motor, a furling channel which is gradually gathered from front to back is formed between the two guide pieces, and the rear end of the furling channel is communicated with the sorghum straw guide channel; the first shifting wheel is arranged on one of the guide pieces and is used for pushing the sorghum straws to move from front to back along the gathering channel.
6. The sorghum harvester integrating sorghum grains, sorghum stalks and sorghum stalks harvesting according to claim 1, wherein:
the lower blade assembly comprises two lower sawtooth blades which are arranged in the left-right direction and are attached together and a lower driving assembly which drives the two lower sawtooth blades to move relatively;
the last lateral extension of port has the deflector behind the sorghum ear pole guiding channel, go up the blade subassembly and include driving motor and set up the rotating blade at the driving motor output, be equipped with the groove of stepping down that supplies the rotating blade to pass on the deflector.
7. The sorghum harvester integrating sorghum grains, sorghum stalks and sorghum stalks harvesting according to claim 6, wherein: the guide assembly comprises a baffle plate and a bearing plate, wherein the baffle plate is bent towards one side of the sorghum ear stalk guide channel by the guide plate, and the bearing plate is used for bearing sorghum ear stalks; the baffle is vertical to the guide plate; the receiving plate is located between the sorghum ear stem box and the guide plate and is gradually inclined downwards from the lower part of the guide plate to the upper port of the sorghum ear stem box, and the rear end of the receiving plate is provided with a coaming and the front end is connected with the machine body.
8. The sorghum harvester integrating sorghum grains, sorghum ears and sorghum stalks harvesting into a whole as claimed in claim 1, wherein: the conveying assembly comprises a plurality of second shifting wheels which are positioned on one side of the sorghum straw guide channel and are rotatably arranged on the machine body.
9. The sorghum harvester integrating sorghum grains, sorghum stalks and sorghum stalks harvesting according to claim 1, wherein: and a lifting device is hung above the front end of the trolley body, and the threshing device is arranged at the front end of the trolley body through the lifting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148895.8A CN114711020B (en) | 2022-02-17 | 2022-02-17 | Sorghum harvester integrating sorghum grains, sorghum ear stalks and sorghum straws |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210148895.8A CN114711020B (en) | 2022-02-17 | 2022-02-17 | Sorghum harvester integrating sorghum grains, sorghum ear stalks and sorghum straws |
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| CN114711020B true CN114711020B (en) | 2023-03-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EA200500455A1 (en) * | 2005-01-11 | 2006-04-28 | Петр Иванович Чуксин | METHOD FOR CLEANING GRAIN CROPS, GRAIN BREEDING COMBINE AND HIS KNOTS |
| CN104335762B (en) * | 2014-09-26 | 2017-06-27 | 兰进好 | A kind of corn picker and the method using the corn picker harvesting corn |
| CN104396435B (en) * | 2014-12-16 | 2016-05-25 | 何嘉俊 | Overhead bending threshing half feed combine harvester header |
| CN106888680A (en) * | 2015-12-17 | 2017-06-27 | 湘潭智联技术转移促进有限责任公司 | Stalk-spike-reaping formula fresh edible maize harvester |
| CN106034554B (en) * | 2016-07-25 | 2018-11-23 | 河南科技大学 | A kind of highland barley stem fringe shunting cropper |
| CN107493816B (en) * | 2017-09-30 | 2023-05-02 | 北华大学 | Corn stalk classifying and harvesting integrated machine |
| CN214178087U (en) * | 2021-01-12 | 2021-09-14 | 驰象科技有限公司 | Grain combine harvester header of threshing before cutting |
| CN215454013U (en) * | 2021-08-20 | 2022-01-11 | 苗得雨 | Harvester capable of automatically adjusting guide deflector rod discharge |
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