CN113767752A - Corn kernel harvester for intercropping - Google Patents
Corn kernel harvester for intercropping Download PDFInfo
- Publication number
- CN113767752A CN113767752A CN202111177154.4A CN202111177154A CN113767752A CN 113767752 A CN113767752 A CN 113767752A CN 202111177154 A CN202111177154 A CN 202111177154A CN 113767752 A CN113767752 A CN 113767752A
- Authority
- CN
- China
- Prior art keywords
- rack
- frame
- intercropping
- fixedly arranged
- assembly
- 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.)
- Granted
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 45
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 45
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 45
- 235000005822 corn Nutrition 0.000 title claims abstract description 45
- 238000009342 intercropping Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 120
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000003306 harvesting Methods 0.000 claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 22
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims description 39
- 210000005069 ears Anatomy 0.000 claims description 27
- 239000012535 impurity Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 7
- 238000003973 irrigation Methods 0.000 claims description 6
- 230000002262 irrigation Effects 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 244000068988 Glycine max Species 0.000 abstract description 13
- 235000010469 Glycine max Nutrition 0.000 abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- 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
- A01D41/06—Combines with headers
Abstract
The invention relates to the technical field of agricultural machinery, in particular to a corn kernel harvester for intercropping, which comprises: a frame having a high clearance structure; the header, it includes: a support frame and a harvesting assembly; the supporting frame can be driven to swing up and down relative to the frame; the harvesting component is arranged on the supporting frame; at least two harvesting assemblies are arranged at intervals; the conveying mechanism is arranged on the rack and used for receiving and conveying the materials output by the header; the fruit cluster feeding device is arranged on the rack and used for receiving and outputting the materials output by the conveying mechanism; the flexible threshing cylinder mechanism is arranged on the rack; the grain collecting device is arranged on the frame and used for receiving the materials output by the flexible threshing cylinder mechanism; the unloading mechanism is fixedly arranged on the rack and used for unloading the materials output by the flexible separating roller mechanism; the driving mechanism is arranged on the frame. The invention can realize one-time seed harvesting of the corn belts on two sides of the soybean belt and improve the harvesting efficiency of the corn belts.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a corn kernel harvester for intercropping.
Background
The corn and soybean intercropping planting mode adopts a mode of corn and soybean intercropping planting. Widely applied is narrow row planting of corn belts, which are distributed on 2 rows on two sides of a soybean belt; 4 rows of soybeans (namely wide rows) are planted between the corn belts, and the planting mode can realize the double high benefits of the corn and the soybeans, and becomes an important measure for solving the land-struggle contradiction of the jade beans in China and ensuring the national food safety. But the lack of matched harvesting machinery has become the bottleneck of the popularization of intercropping planting mode at present.
In the prior art, a small-sized corn combine harvester is mostly adopted to harvest corn belts. During harvesting, only the corn belts on two sides of the soybean belt can be harvested independently; when the small-sized corn combine harvester works, the working process is complicated, and soybean belts are easily damaged; moreover, most small corn combine harvesters only harvest the ears, and occupy a large storage space; due to the fact that the material storage space of the harvester is limited, the harvester needs to unload materials frequently for many times, a large amount of time is wasted, and operation efficiency is affected.
Disclosure of Invention
In view of the above, the invention provides a corn kernel harvester for intercropping, and mainly aims to realize one-time kernel harvesting of corn belts on two sides of a soybean belt and improve the harvesting efficiency of the corn belt.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
the embodiment of the invention provides a corn kernel harvester for intercropping, which comprises: the device comprises a rack, a header, a conveying mechanism, a fruit ear feeding device, a flexible threshing cylinder mechanism, a seed collecting device, a grain unloading mechanism and a driving mechanism;
the frame is of a high ground clearance structure;
the header is arranged at the front end of the frame; the header includes: a support frame and a harvesting assembly;
the supporting frame is arranged on the frame in a pivoting manner; the supporting frame can be driven to swing up and down relative to the rack;
the harvesting assembly is arranged on the supporting frame; the number of the harvesting assemblies is at least two; at least two harvesting assemblies are arranged at intervals;
the conveying mechanism is fixedly arranged on the rack and positioned at the rear side of the header so as to receive and convey materials output by the header;
the fruit ear feeding device is arranged on the rack and used for receiving and outputting the material output by the conveying mechanism;
the flexible threshing cylinder mechanism is arranged on the rack and is positioned below the fruit ear feeding device;
the grain collecting device is arranged on the rack, is positioned below the flexible threshing cylinder mechanism and is used for receiving the materials output by the flexible threshing cylinder mechanism;
the discharging mechanism is fixedly arranged on the rack and is used for discharging the materials output by the flexible separating roller mechanism;
the driving mechanism is arranged on the rack and used for driving the header, the conveying mechanism, the ear feeding device, the flexible threshing cylinder mechanism and the discharging mechanism to act.
Furthermore, the flexible threshing cylinder mechanism comprises a cylinder shaft, a threshing grid plate, a conical barrel, an amplitude adjusting plate component, a toothed bar supporting piece, a toothed bar component and a feeding blade;
the roller shaft is rotatably arranged on the frame; the roller shaft has an inclination angle;
the threshing grid plate is fixedly arranged on the rack; the threshing grid plate is of an arc-shaped groove structure; the threshing grid plate is provided with grid holes for leaking seeds; the threshing grid plate and the roller shaft are coaxially arranged;
the conical barrel is fixedly arranged on the frame; the conical barrel and the roller shaft are coaxially arranged;
the amplitude adjusting plate assembly is fixedly arranged on the roller shaft and is positioned at one end of the conical barrel; the number of the adjusting web plate assemblies is multiple; a plurality of the amplitude adjusting plate assemblies are arranged at intervals along the axial direction of the roller shaft;
the adjusting web assembly comprises: a web and an adjustment assembly;
the adjusting assembly is fixedly arranged on the web and can move relative to the web along the radial direction of the roller shaft;
the toothed bar support is fixedly arranged on the adjusting assembly; the adjusting assembly can adjust the distance between the toothed bar supporting piece and the roller shaft so as to adjust the included angle between the toothed bar supporting piece and the roller shaft;
the number of the toothed bar supporting pieces is multiple; the plurality of toothed bar supporting pieces are arranged in an array by taking the roller shaft as a central line;
the rack bar assembly is fixedly arranged on the rack bar support; the number of the rack bar components is multiple; the plurality of toothed bar assemblies are arranged at intervals along the length direction of the toothed bar support;
the rack bar assembly includes: the nail tooth seat, the nail tooth rod and the elastic reset component are arranged on the nail tooth seat;
the nail tooth seat is fixedly arranged on the toothed bar support;
the nail tooth rod can be arranged on the nail tooth seat in a swinging manner;
the elastic reset component is arranged between the spike tooth rod and the spike tooth seat so as to restore the spike tooth rod to a preset position;
the feeding blade is fixedly arranged on the conical barrel.
Further, a front axle is arranged at the front part of the frame; the front axle is provided with a front wheel; a front shield is fixedly arranged on the frame; the front shield surrounds the outside of the front wheel;
a rear axle is arranged at the rear part of the rack; the rear axle is provided with a rear wheel; a rear shield is fixedly arranged on the rack; the rear shroud surrounds an outer side of the rear wheel.
Furthermore, the inclination angle of the drum shaft relative to the plane of the rack is 10-25 degrees.
Further, still include: a drip irrigation tape recovery device;
the drip irrigation tape recovery device comprises: a winding shaft and a winding ring;
the tape winding shaft is rotatably arranged on the rack and is positioned at the rear end of the rack; the tape winding shaft is in transmission connection with the driving mechanism;
the tape winding ring can slide relative to the tape winding shaft along the axial direction of the tape winding shaft; the winding ring can be fixed on the winding shaft by a fastener.
Further, a quick coupling is arranged at the end part of the tape winding shaft;
the tape winding shaft is connected with the quick coupling through a spline;
the quick coupling is in transmission connection with the driving mechanism.
Further, the fruit ear feeding device comprises: an impurity removal mechanism and a material storage mechanism;
the impurity removing mechanism is arranged on the rack and used for receiving the ears output by the conveying mechanism, removing skin impurities of the ears and selectively outputting the ears to the flexible threshing cylinder mechanism or the material storing mechanism;
the storage mechanism is arranged on the rack and used for receiving the fruit ears output by the impurity removing mechanism and outputting the fruit ears to the flexible threshing cylinder mechanism.
Further, the stock mechanism includes: a material box and a material output assembly;
the bin is fixedly arranged on the rack;
the material output assembly is arranged at the bottom of the material box and used for outputting the materials in the material box.
Further, the impurity removing mechanism is provided with a first discharge hole and a second discharge hole; a discharging control component is arranged on the impurity removing mechanism; the discharge control component selectively seals the first discharge port or the second discharge port;
the first discharge port is positioned above the flexible threshing cylinder mechanism;
the discharge port is located above the material box.
Further, the spike rod includes: a main toothed bar and a bar sleeve;
the main toothed bar is a straight bar; the end part of the main toothed bar is hemispherical; the main rack bar is made of carbon steel;
the rod sleeve is sleeved on the main toothed rod; the rod sleeve is made of rubber.
By the technical scheme, the corn kernel harvester for intercropping at least has the following advantages:
the corn belt on two sides of the soybean belt can be harvested with disposable seeds, and the harvesting efficiency of the corn belt is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic view of a corn kernel harvester for intercropping according to an embodiment of the present invention;
fig. 2 is a schematic view of a header and a conveying mechanism of a corn kernel harvester for intercropping according to an embodiment of the present invention;
FIG. 3 is a schematic transmission diagram of a front axle of a corn kernel harvester for intercropping according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a front axle of a corn kernel harvester for intercropping according to an embodiment of the present invention;
FIG. 5 is a schematic view of a flexible threshing cylinder mechanism in a corn kernel harvester for intercropping according to an embodiment of the present invention;
FIG. 6 is a schematic view of a rack assembly of a corn kernel harvester for intercropping according to an embodiment of the present invention;
FIG. 7 is a schematic view of a conditioning web assembly in a corn kernel harvester for intercropping according to an embodiment of the present invention;
fig. 8 is a schematic view of a drip tape recovery device in a corn kernel harvester for intercropping according to an embodiment of the invention.
Shown in the figure:
1 is a cutting table, 1-1 is a harvesting component, 3 is a support frame, 4 is a front shield, 6 is a front axle, 6-1 is a left front wheel, 6-2 is a left side reducer, 6-3 is a left side reducer coupler, 6-4 is a left side gear box, 6-5 is a left side box coupler, 6-6 is a gearbox, 6-7 is a right side box coupler, 6-8 is a right side gear box, 6-9 is a right side reducer coupler, 6-10 is a right side reducer, 6-11 is a right front wheel, 6-12 is a left side fixing component, 6-13 is a right side fixing component, 6-14 is an upper pipe beam, 6-15 is a lower pipe beam, 8 is a frame, 9 is a rear axle, 11 is a rear shield, 12 is a seed collecting device, 13 is a drip irrigation zone recycling device, 13-1 is a bearing, 13-2 is a fixing rib plate, 13-3 is a fixed seat, 13-4 is a belt winding shaft, 13-5 is a belt winding ring, 13-6 is a quick-connection coupler, 14 is a threshing grid plate, 15 is a flexible threshing roller mechanism, 15-1 is a roller shaft, 15-2 is a feeding blade, 15-3 is a conical barrel, 15-4 is a toothed bar component, 15-41 is a spike toothed bar, 15-42 is a spike toothed seat, 15-43 is a torsion spring fixed pin, 15-44 is a spike toothed fixed pin, 15-45 is an elastic reset component, 15-5 is a toothed bar supporting component, 15-6 is an adjusting amplitude plate component, 15-61 is a toothed bar fixing plate, 15-62 is an amplitude plate, 15-63 is an adjusting chute, 15-64 is an adjusting bolt, 15-65 is an adjusting slide block, 15-66 is a bolt fixed seat, 15-67 is an adjusting nut, 16 is a material storage mechanism, 17 is an impurity removal mechanism, 18 is a grain unloading mechanism, 19 is a conveying mechanism, 20 is an engine, and 21 is a cab.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined object, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1 to 8, a corn kernel harvester for intercropping according to an embodiment of the present invention comprises: the device comprises a rack 8, a header 1, a conveying mechanism 19, a fruit ear feeding device, a flexible threshing cylinder mechanism 15, a seed collecting device 12, a grain unloading mechanism 18 and a driving mechanism;
the frame 8 is in a high ground clearance structure; the frame 8 is provided with operation members such as a cab 21. Preferably, the front part of the frame 8 is provided with a front axle 6; the front axle 6 is provided with front wheels; the front shield 4 is fixedly arranged on the frame 8; the front shield 4 surrounds the outside of the front wheels to reduce damage to the soybean plants caused by the front wheels during the travel of the harvester.
A rear axle 9 is arranged at the rear part of the frame 8; the rear axle 9 is provided with a rear wheel; a rear shield 11 is fixedly arranged on the frame 8; the rear shield 11 surrounds the outside of the rear wheels to reduce damage to the soybean plants caused by the rear wheels during travel of the harvester.
The front axle 6 includes: 6-12 parts of left fixing components, 6-13 parts of right fixing components, 6-14 parts of upper pipe beams, 6-15 parts of lower pipe beams, 6-6 parts of gear boxes, 6-4 parts of left gear boxes, 6-8 parts of right gear boxes, 6-2 parts of left side speed reducers, 6-10 parts of right side speed reducers, 6-1 parts of left front wheels and 6-11 parts of right front wheels;
the left fixing component 6-12 is fixedly connected to the left part of the frame 8 and can be fixed by welding or fasteners; the right side fixing members 6-13 are fixedly connected to the right portion of the frame 8 and may be fixed by welding or fastening members. One end of the upper beam pipe is fixedly connected with the left side fixing component 6-12, and the other end of the upper beam pipe is fixedly connected with the right side fixing component 6-13; the gearbox 6-6 is fixed between the left side fixing component 6-12 and the right side fixing component 6-13; the left gear box 6-4 is fixedly arranged on the left fixing component 6-12, and the right gear box 6-8 is fixedly arranged on the right fixing component 6-13; the gearbox 6-6 is in transmission connection with the left gearbox 6-4 through a left gearbox coupler 6-5; the gearbox 6-6 is in transmission connection with the right gearbox 6-8 through a right gearbox coupler 6-7; the left side speed reducer 6-2 is in transmission connection with a left side gear box 6-4 through a left side reduction coupling 6-3; the right side speed reducer 6-10 is in transmission connection with the right side gear box 6-8 through a right side speed reducing coupling 6-9; the left front wheel 6-1 is connected with the left side reducer 6-2 in a transmission way; the right front wheel 6-11 is connected with the right side decelerator 6-10 in a transmission way.
In order to ensure the trafficability of the harvester during operation, the front axle 6 increases the ground clearance by increasing the heights of the left side gear box 6-4 and the right side gear box 6-8, and the minimum ground clearance reaches at least 90cm to ensure the trafficability. In operation, the gearbox 6-6 of the front axle 6 transmits power to the left front wheel 6-1 and the right front wheel 6-11, thereby driving the machine to move forward.
The header 1 is arranged at the front end of the frame 8; header 1 includes: a support frame 3 and a harvesting component 1-1; the support frame 3 is pivotably arranged on the frame 8; the supporting frame 3 can be driven to swing up and down relative to the frame 8; the harvesting component 1-1 is arranged on the support frame 3; at least two harvesting assemblies 1-1 are provided; at least two harvesting assemblies 1-1 are arranged at intervals; the harvesting assemblies 1-1 can slide left and right on the supporting frame 3 so as to adjust the distance between the harvesting assemblies 1-1. In the embodiment, two harvesting assemblies 1-1 are preferably selected; a left harvesting component 1-1 and a right harvesting component 1-1 respectively, wherein the left harvesting component 1-1 is arranged at the left side of the supporting frame 3; the right harvesting assembly 1-1 is arranged on the right side of the supporting frame 3. Of course, the number of the harvesting assemblies 1-1 can also be set according to actual needs.
The conveying mechanism 19 is fixedly arranged on the frame 8 and positioned at the rear side of the header 1 so as to receive and convey materials output by the header 1; the conveying mechanism 19 conveys the ears harvested by the header 1 to an ear feeding device. The fruit cluster feeding device is arranged on the frame 8 and used for receiving and outputting the material output by the conveying mechanism 19; in this embodiment, preferably, the ear feeding device comprises: an impurity removal mechanism 17 and a storage mechanism 16; the impurity removing mechanism 17 is arranged on the frame 8 and is used for receiving the ears output by the conveying mechanism 19, removing the skin impurities of the ears and selectively outputting the ears to the flexible threshing cylinder mechanism 15 or the storage mechanism 16; during normal operation, the impurity removal mechanism 17 conveys the ear box flexible threshing cylinder mechanism 15 after impurity removal; when the number of the ears in the flexible threshing cylinder mechanism 15 is too large, the ears can be temporarily conveyed into the storing mechanism 16 for temporary storage; when the flexible threshing cylinder mechanism 15 has few ears, the ears in the storage mechanism 16 are output to the flexible threshing cylinder mechanism 15. In the preferred embodiment, the impurity removing mechanism 17 is provided with a first discharge port and a second discharge port; the impurity removing mechanism 17 is provided with a discharging control component; the discharge control component selectively seals the first discharge port or the second discharge port; the first discharge port is positioned above the flexible threshing cylinder mechanism 15; the second discharge port is positioned above the feed box so as to realize selective output of the fruit ears.
The storing mechanism 16 is arranged on the frame 8 and used for receiving the ears output by the impurity removing mechanism 17 and outputting the ears to the flexible threshing cylinder mechanism 15; further preferably, the magazine mechanism 16 includes: a material box and a material output assembly; the material box is fixedly arranged on the frame 8; the material output assembly is arranged at the bottom of the feed box and used for outputting the materials in the feed box and conveying the materials to the flexible threshing cylinder mechanism 15.
The flexible threshing cylinder mechanism 15 is arranged on the frame 8, is positioned below the ear feeding device, and is used for receiving the ears output by the ear feeding device and threshing. The threshed seeds fall into the seed collecting device 12 for storage. Discharging other threshed materials through an outlet.
The grain collecting device 12 is arranged on the frame 8, is positioned below the flexible threshing cylinder mechanism 15 and is used for receiving materials output by the flexible threshing cylinder mechanism 15; the unloading mechanism is fixedly arranged on the rack 8 and used for unloading the materials output by the flexible separating roller mechanism; the discharging mechanism can be an auger conveyor or a chain belt type conveying mechanism 19.
The driving mechanism is arranged on the frame 8 and is used for driving the header 1, the conveying mechanism 19, the ear feeding device, the flexible threshing cylinder mechanism 15 and the discharging mechanism to act. The drive mechanism includes a motor 20 and associated gearing.
The corn kernel harvester for intercropping provided by the embodiment of the invention can realize one-time kernel harvesting of the corn bands on two sides of the soybean band, and improve the harvesting efficiency of the corn band.
As the optimization of the above embodiment, the flexible threshing cylinder mechanism 15 comprises a cylinder shaft 15-1, a threshing grid plate 14, a conical barrel 15-3, an adjusting amplitude plate assembly 15-6, a toothed bar support member 15-5, a toothed bar assembly 15-4 and a feeding blade 15-2; the roller shaft 15-1 is rotatably arranged on the frame 8; the roller shaft 15-1 has an inclination angle; in the preferred embodiment, the inclination angle of the drum shaft 15-1 relative to the plane of the frame 8 is 10 to 25 °.
The threshing grid 14 is fixedly arranged on the frame 8; the threshing grid 14 is an arc-shaped groove structure; the threshing grid plate 14 is provided with grid holes for leaking seeds; the threshing grid plate 14 is arranged coaxially with the roller shaft 15-1 and is positioned below the roller shaft 15-1. After the ears enter the flexible threshing cylinder mechanism 15, the ears are supported by the threshing grid plate 14 and are knocked and threshed by the toothed bar assembly 15-4.
The cone-shaped barrel 15-3 is fixedly arranged on the frame 8; the conical barrel 15-3 is arranged coaxially with the roller shaft 15-1 to facilitate the introduction of the ears into the threshing zone where the rack and pinion assembly 15-4 is located. The feeding blade 15-2 is fixedly arranged on the conical barrel 15-3, and can input the clusters into the threshing area when the feeding blade 15-2 rotates along with the roller shaft 15-1.
The amplitude adjusting plate assembly 15-6 is fixedly arranged on the roller shaft 15-1 and is positioned at one end of the conical barrel 15-3; a plurality of amplitude plate assemblies 15-6 are adjusted; a plurality of amplitude adjusting plate assemblies 15-6 are arranged at intervals along the axial direction of the roller shaft 15-1; in the embodiment, three adjusting web assemblies 15-6 are preferred; the three adjusting web assemblies 15-6 are spaced to provide support for the rack bar support 15-5.
The adjusting web assembly 15-6 comprises: webs 15-62 and adjustment assemblies; the preferred embodiment is a disc construction for the webs 15-62; the web 15-62 is arranged coaxially with the drum shaft 15-1. The adjustment assembly is fixedly disposed on the web 15-62 and is movable relative to the web 15-62 in a radial direction of the drum shaft 15-1 to effect adjustment of the rack bar support 15-5. The toothed bar support 15-5 is fixedly arranged on the adjusting assembly; the adjusting component can adjust the distance between the toothed bar supporting piece 15-5 and the roller shaft 15-1, and further adjust the included angle between the toothed bar supporting piece 15-5 and the roller shaft 15-1.
The number of the toothed bar supporting pieces 15-5 is multiple; the plurality of toothed bar supporting pieces 15-5 are arranged in an array by taking the roller shaft 15-1 as a central line; the rack bar supports 15-5 are uniformly arranged in the circumferential direction.
The rack bar assembly 15-4 is fixedly arranged on the rack bar support 15-5; the number of the rack bar components 15-4 is multiple; the plurality of toothed bar components 15-4 are arranged at intervals along the length direction of the toothed bar supporting piece 15-5 so as to knock and thresh the ears in the threshing area. The rack bar assembly 15-4 includes: 15-42 parts of spike tooth seat, 15-41 parts of spike tooth rod and 15-45 parts of elastic reset component; the nail tooth seat 15-42 is fixedly arranged on the toothed bar support 15-5; preferably by fastening means. The spike tooth rod 15-41 can be arranged on the spike tooth seat 15-42 in a swinging mode to form a buffering effect when the cluster is knocked, and fruit grains are protected. The spike tooth rod 15-41 is connected to the spike tooth seat 15-42 through a spike tooth fixing pin 15-44; the elastic reset member 15-45 is arranged between the spike tooth rod 15-41 and the spike tooth seat 15-42 to reset the spike tooth rod 15-41 to a predetermined position; the preferred resilient return members 15-45 of this embodiment are torsion springs. The torsion spring is connected to the spike tooth holder 15-42 by a torsion spring fixing pin 15-43. Preferably, this embodiment of the invention, the toothed bar 15-41 comprises: a main toothed bar and a bar sleeve; the main toothed bar is a straight bar; the end part of the main toothed bar is hemispherical; the main rack bar is made of carbon steel; the rod sleeve is sleeved on the main toothed rod; the rod sleeve is made of rubber.
The adjusting assembly comprises: 15-63 parts of adjusting sliding grooves, 15-65 parts of adjusting sliding blocks, 15-61 parts of toothed bar fixing plates, 15-6613-3 parts of bolt fixing seats, 15-64 parts of adjusting bolts and 15-67 parts of adjusting nuts; the adjusting chutes 15-63 are fixedly arranged on the webs 15-62; radially of the webs 15-62; two adjusting chutes 15-63 are provided; the two adjusting chutes 15-63 are symmetrically arranged. The adjusting slide blocks 15-65 are arranged in the two adjusting slide grooves 15-63 and can slide in the adjusting slide grooves 15-63; the toothed bar fixing plate 15-61 is fixedly arranged on the adjusting slide block 15-65. The rack bar fixing plate 15-61 is used to connect the rack bar supporting member 15-5. The bolt fixing seats 15-6613-3 are fixedly arranged on the web plates 15-62. The adjusting bolts 15-64 are arranged on the bolt fixing seats 15-6613-3. The adjusting bolt 15-64 can pass through the adjusting slide block 15-65. An adjusting nut 15-67 is provided on the adjusting bolt 15-64 for defining the position of the adjusting slide 15-65.
As a preferable example of the above embodiment, the method further includes: a drip tape recovery unit 13; the drip irrigation tape recovery unit 13 includes: a winding shaft 13-4 and a winding ring 13-5; the tape winding shaft 13-4 is rotatably arranged on the rack 8 and is positioned at the rear end of the rack 8; preferably, the take-up spool 13-4 is connected to the frame 8 by means of a bearing 13-1. The tape winding shaft 13-4 is in transmission connection with the driving mechanism; the tape winding ring 13-5 can slide along the axial direction of the tape winding shaft 13-4 relative to the tape winding shaft 13-4; the two tape winding rings 13-5 can be fixed on the tape winding shaft 13-4 through fasteners; the distance between the two tape winding rings 13-5 can be adjusted to facilitate the adjustment of the tape width. A fixed seat 13-3 for supporting the tape coiling shaft 13-4 is fixedly arranged on the frame 8; the fixed seat 13-3 is provided with a fixed rib plate 13-2 to strengthen the strength of the fixed seat 13-3. The tape winding shaft 13-4 is connected to the fixed seat 13-3 through a bearing 13-1; the bearing 13-1 is preferably a seated bearing 13-1, and the seated bearing 13-1 is connected with the fixed seat 13-3 through a fastener.
Preferably, the end part of the tape winding shaft 13-4 is provided with a quick coupling 13-6; the winding shaft 13-4 is connected with the quick coupling 13-6 through a spline, so that the winding shaft 13-4 can be conveniently detached. The quick coupling 13-6 is in transmission connection with a driving mechanism to drive the tape winding shaft 13-4 to rotate.
Further still, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, with such terms being used only to distinguish one element from another. Without departing from the scope of the exemplary embodiments. Similarly, the terms first, second, etc. do not denote any order or order, but rather the terms first, second, etc. are used to distinguish one element from another. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (10)
1. A corn kernel harvester for intercropping, comprising: the device comprises a rack, a header, a conveying mechanism, a fruit ear feeding device, a flexible threshing cylinder mechanism, a seed collecting device, a grain unloading mechanism and a driving mechanism;
the frame is of a high ground clearance structure;
the header is arranged at the front end of the frame; the header includes: a support frame and a harvesting assembly;
the supporting frame is arranged on the frame in a pivoting manner; the supporting frame can be driven to swing up and down relative to the rack;
the harvesting assembly is arranged on the supporting frame; the number of the harvesting assemblies is at least two; at least two harvesting assemblies are arranged at intervals;
the conveying mechanism is fixedly arranged on the rack and positioned at the rear side of the header so as to receive and convey materials output by the header;
the fruit ear feeding device is arranged on the rack and used for receiving and outputting the material output by the conveying mechanism;
the flexible threshing cylinder mechanism is arranged on the rack and is positioned below the fruit ear feeding device;
the grain collecting device is arranged on the rack, is positioned below the flexible threshing cylinder mechanism and is used for receiving the materials output by the flexible threshing cylinder mechanism;
the discharging mechanism is fixedly arranged on the rack and is used for discharging the materials output by the flexible separating roller mechanism;
the driving mechanism is arranged on the rack and used for driving the header, the conveying mechanism, the ear feeding device, the flexible threshing cylinder mechanism and the discharging mechanism to act.
2. The corn kernel harvester for intercropping as claimed in claim 1,
the flexible threshing cylinder mechanism comprises a cylinder shaft, a threshing grid plate, a conical barrel, an amplitude adjusting plate component, a toothed bar supporting piece, a toothed bar component and a feeding blade;
the roller shaft is rotatably arranged on the frame; the roller shaft has an inclination angle;
the threshing grid plate is fixedly arranged on the rack; the threshing grid plate is of an arc-shaped groove structure; the threshing grid plate is provided with grid holes for leaking seeds; the threshing grid plate and the roller shaft are coaxially arranged;
the conical barrel is fixedly arranged on the frame; the conical barrel and the roller shaft are coaxially arranged;
the amplitude adjusting plate assembly is fixedly arranged on the roller shaft and is positioned at one end of the conical barrel; the number of the adjusting web plate assemblies is multiple; a plurality of the amplitude adjusting plate assemblies are arranged at intervals along the axial direction of the roller shaft;
the adjusting web assembly comprises: a web and an adjustment assembly;
the adjusting assembly is fixedly arranged on the web and can move relative to the web along the radial direction of the roller shaft;
the toothed bar support is fixedly arranged on the adjusting assembly; the adjusting assembly can adjust the distance between the toothed bar supporting piece and the roller shaft so as to adjust the included angle between the toothed bar supporting piece and the roller shaft;
the number of the toothed bar supporting pieces is multiple; the plurality of toothed bar supporting pieces are arranged in an array by taking the roller shaft as a central line;
the rack bar assembly is fixedly arranged on the rack bar support; the number of the rack bar components is multiple; the plurality of toothed bar assemblies are arranged at intervals along the length direction of the toothed bar support;
the rack bar assembly includes: the nail tooth seat, the nail tooth rod and the elastic reset component are arranged on the nail tooth seat;
the nail tooth seat is fixedly arranged on the toothed bar support;
the nail tooth rod can be arranged on the nail tooth seat in a swinging manner;
the elastic reset component is arranged between the spike tooth rod and the spike tooth seat so as to restore the spike tooth rod to a preset position;
the feeding blade is fixedly arranged on the conical barrel.
3. The corn kernel harvester for intercropping as claimed in claim 1,
a front axle is arranged at the front part of the frame; the front axle is provided with a front wheel; a front shield is fixedly arranged on the frame; the front shield surrounds the outside of the front wheel;
a rear axle is arranged at the rear part of the rack; the rear axle is provided with a rear wheel; a rear shield is fixedly arranged on the rack; the rear shroud surrounds an outer side of the rear wheel.
4. The corn kernel harvester for intercropping as claimed in claim 1,
the inclination angle of the roller shaft relative to the plane of the frame is 10-25 degrees.
5. The corn kernel harvester for intercropping as claimed in claim 1, further comprising: a drip irrigation tape recovery device;
the drip irrigation tape recovery device comprises: a winding shaft and a winding ring;
the tape winding shaft is rotatably arranged on the rack and is positioned at the rear end of the rack; the tape winding shaft is in transmission connection with the driving mechanism;
the tape winding ring can slide relative to the tape winding shaft along the axial direction of the tape winding shaft; the winding ring can be fixed on the winding shaft by a fastener.
6. The corn kernel harvester for intercropping as claimed in claim 5,
the end part of the tape winding shaft is provided with a quick coupling;
the tape winding shaft is connected with the quick coupling through a spline;
the quick coupling is in transmission connection with the driving mechanism.
7. The corn kernel harvester for intercropping as claimed in claim 1,
the fruit ear feeding device comprises: an impurity removal mechanism and a material storage mechanism;
the impurity removing mechanism is arranged on the rack and used for receiving the ears output by the conveying mechanism, removing skin impurities of the ears and selectively outputting the ears to the flexible threshing cylinder mechanism or the material storing mechanism;
the storage mechanism is arranged on the rack and used for receiving the fruit ears output by the impurity removing mechanism and outputting the fruit ears to the flexible threshing cylinder mechanism.
8. The corn kernel harvester for intercropping as claimed in claim 7,
the storage mechanism comprises: a material box and a material output assembly;
the bin is fixedly arranged on the rack;
the material output assembly is arranged at the bottom of the material box and used for outputting the materials in the material box.
9. The corn kernel harvester for intercropping as claimed in claim 8,
the impurity removing mechanism is provided with a first discharge hole and a second discharge hole; a discharging control component is arranged on the impurity removing mechanism; the discharge control component selectively seals the first discharge port or the second discharge port;
the first discharge port is positioned above the flexible threshing cylinder mechanism;
the discharge port is located above the material box.
10. The corn kernel harvester for intercropping as claimed in claim 2,
the spike rack bar comprises: a main toothed bar and a bar sleeve;
the main toothed bar is a straight bar; the end part of the main toothed bar is hemispherical; the main rack bar is made of carbon steel;
the rod sleeve is sleeved on the main toothed rod; the rod sleeve is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177154.4A CN113767752B (en) | 2021-10-09 | Corn kernel harvester for intercropping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177154.4A CN113767752B (en) | 2021-10-09 | Corn kernel harvester for intercropping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113767752A true CN113767752A (en) | 2021-12-10 |
| CN113767752B CN113767752B (en) | 2024-04-12 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11696527B2 (en) * | 2020-04-21 | 2023-07-11 | Deere & Company | Multicrop harvesting |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB840995A (en) * | 1957-05-31 | 1960-07-13 | Allis Chalmers Mfg Co | Improvements in rotary separating mechanism for harvester threshers |
| JPS6413916A (en) * | 1987-07-06 | 1989-01-18 | Iseki Agricult Mach | Second treatment apparatus for thresher |
| JPH08154467A (en) * | 1994-12-08 | 1996-06-18 | Iseki & Co Ltd | Thresher |
| JPH11168964A (en) * | 1997-12-16 | 1999-06-29 | Iseki & Co Ltd | Cereal grain discharging device of combine harvester |
| JP2004016183A (en) * | 2002-06-20 | 2004-01-22 | Iseki & Co Ltd | Threshing device |
| JP2005287345A (en) * | 2004-03-31 | 2005-10-20 | Mitsubishi Agricult Mach Co Ltd | Threshing machine |
| CN2812544Y (en) * | 2005-07-16 | 2006-09-06 | 潘建军 | Adjustable rice and wheat two-purpose harvester threshing drum |
| JP2007061003A (en) * | 2005-08-31 | 2007-03-15 | Iseki & Co Ltd | Threshing apparatus |
| JP2012165662A (en) * | 2011-02-10 | 2012-09-06 | Yanmar Co Ltd | Normal-type combine harvester |
| JP2014033620A (en) * | 2012-08-07 | 2014-02-24 | Kubota Corp | Combine |
| CN106818071A (en) * | 2017-03-31 | 2017-06-13 | 山西农业大学 | Spike-tooth rasp bar combined cone type drum thresher |
| CN109168650A (en) * | 2018-10-25 | 2019-01-11 | 江苏大学 | A kind of combined harvester and control method of sheller unit and installation sheller unit |
| CN110558060A (en) * | 2019-09-23 | 2019-12-13 | 山东理工大学 | flexible threshing cylinder and have its thresher |
| CN209964660U (en) * | 2019-04-25 | 2020-01-21 | 潍坊市烟草专卖局 | Multifunctional integrated machine for pulling out tobacco stems and recovering drip irrigation belts |
| CN211385798U (en) * | 2019-10-19 | 2020-09-01 | 夏丹 | Broken material separation device for corn threshing machine |
| CN111615918A (en) * | 2020-05-09 | 2020-09-04 | 四川农业大学 | Corn header device, corn kernel harvesting system and corn kernel harvester |
| CN111837653A (en) * | 2020-06-19 | 2020-10-30 | 江苏大学 | Threshing device with adjustable threshing diameter and combine harvester |
| CN112715171A (en) * | 2021-01-25 | 2021-04-30 | 甘肃农业大学 | Axial adjustable threshing device with conical surface |
| CN112913482A (en) * | 2021-01-22 | 2021-06-08 | 江苏大学 | Threshing device with single-action adjustable toothed bar and dynamic balance adjusting method thereof |
| CN113079806A (en) * | 2021-03-16 | 2021-07-09 | 石河子大学 | Backpack crawler cyperus esculentus harvester |
| CN216087675U (en) * | 2021-10-09 | 2022-03-22 | 石河子大学 | Corn kernel harvester for intercropping |
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB840995A (en) * | 1957-05-31 | 1960-07-13 | Allis Chalmers Mfg Co | Improvements in rotary separating mechanism for harvester threshers |
| JPS6413916A (en) * | 1987-07-06 | 1989-01-18 | Iseki Agricult Mach | Second treatment apparatus for thresher |
| JPH08154467A (en) * | 1994-12-08 | 1996-06-18 | Iseki & Co Ltd | Thresher |
| JPH11168964A (en) * | 1997-12-16 | 1999-06-29 | Iseki & Co Ltd | Cereal grain discharging device of combine harvester |
| JP2004016183A (en) * | 2002-06-20 | 2004-01-22 | Iseki & Co Ltd | Threshing device |
| JP2005287345A (en) * | 2004-03-31 | 2005-10-20 | Mitsubishi Agricult Mach Co Ltd | Threshing machine |
| CN2812544Y (en) * | 2005-07-16 | 2006-09-06 | 潘建军 | Adjustable rice and wheat two-purpose harvester threshing drum |
| JP2007061003A (en) * | 2005-08-31 | 2007-03-15 | Iseki & Co Ltd | Threshing apparatus |
| JP2012165662A (en) * | 2011-02-10 | 2012-09-06 | Yanmar Co Ltd | Normal-type combine harvester |
| JP2014033620A (en) * | 2012-08-07 | 2014-02-24 | Kubota Corp | Combine |
| CN106818071A (en) * | 2017-03-31 | 2017-06-13 | 山西农业大学 | Spike-tooth rasp bar combined cone type drum thresher |
| CN109168650A (en) * | 2018-10-25 | 2019-01-11 | 江苏大学 | A kind of combined harvester and control method of sheller unit and installation sheller unit |
| CN209964660U (en) * | 2019-04-25 | 2020-01-21 | 潍坊市烟草专卖局 | Multifunctional integrated machine for pulling out tobacco stems and recovering drip irrigation belts |
| CN110558060A (en) * | 2019-09-23 | 2019-12-13 | 山东理工大学 | flexible threshing cylinder and have its thresher |
| CN211385798U (en) * | 2019-10-19 | 2020-09-01 | 夏丹 | Broken material separation device for corn threshing machine |
| CN111615918A (en) * | 2020-05-09 | 2020-09-04 | 四川农业大学 | Corn header device, corn kernel harvesting system and corn kernel harvester |
| CN111837653A (en) * | 2020-06-19 | 2020-10-30 | 江苏大学 | Threshing device with adjustable threshing diameter and combine harvester |
| CN112913482A (en) * | 2021-01-22 | 2021-06-08 | 江苏大学 | Threshing device with single-action adjustable toothed bar and dynamic balance adjusting method thereof |
| CN112715171A (en) * | 2021-01-25 | 2021-04-30 | 甘肃农业大学 | Axial adjustable threshing device with conical surface |
| CN113079806A (en) * | 2021-03-16 | 2021-07-09 | 石河子大学 | Backpack crawler cyperus esculentus harvester |
| CN216087675U (en) * | 2021-10-09 | 2022-03-22 | 石河子大学 | Corn kernel harvester for intercropping |
Non-Patent Citations (3)
| Title |
|---|
| 张琨;曹树坤;陈秀生;曹;吴长忠;: "玉米籽粒联合收获机关键技术研究", 农业技术与装备, no. 07, 25 July 2016 (2016-07-25), pages 77 - 81 * |
| 郭健等: "4YZB-4型玉米联合收获机的应用实践浅谈", 科技创新与应用, no. 6, 28 February 2013 (2013-02-28), pages 251 * |
| 韩长杰;刘希光;袁盼盼;鄢金山;张学军;: "油葵收获机械研究现状及发展建议", 农业工程, no. 02, 20 March 2017 (2017-03-20), pages 1 - 4 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11696527B2 (en) * | 2020-04-21 | 2023-07-11 | Deere & Company | Multicrop harvesting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1895019B (en) | Threshing device | |
| US11297771B2 (en) | Adaptive multi row header for sugar cane harvester | |
| US6604352B1 (en) | Crop processor and blower arrangement for a forage harvester | |
| RU2545762C2 (en) | Forest-harvesting machines | |
| CN105123147A (en) | Threshing cleaning device of longitudinal-axial-flow combine harvester | |
| GB2033715A (en) | Row crop attachment | |
| CN102293096B (en) | Self-propelled corn combine harvester in mountain lands | |
| CN105123094A (en) | Longitudinal-axial-flow combine harvester | |
| CN103404303B (en) | Corn harvester | |
| CN216087675U (en) | Corn kernel harvester for intercropping | |
| BR102019008401A2 (en) | ROW CULTIVATION BOWL AND CULTIVATION DIVIDER FOR AN AGRICULTURAL MACHINE, AND, COMBINED | |
| CN203416624U (en) | Corn harvester | |
| CN108718670A (en) | A kind of vibration picking formula castor harvester | |
| CN105532172A (en) | Self-propelled corn kernel harvesting machine | |
| CN205052180U (en) | Axis of ordinates flows combine | |
| CN204948780U (en) | Corn harvester | |
| CN202773407U (en) | Self-propelled small size hot pepper harvester | |
| BR112021009509A2 (en) | combine header with side belt roller mount | |
| JP4945984B2 (en) | Combine | |
| US3228176A (en) | Grain threshing mechanism | |
| CN113767752A (en) | Corn kernel harvester for intercropping | |
| CN113767752B (en) | Corn kernel harvester for intercropping | |
| CN102239774B (en) | Thresher of whole culm-charging type combine harvester and whole culm-charging type combine harvester | |
| US11744183B2 (en) | Sorghum cutting header and sorghum harvester with large feed volume and multiple reeling pans | |
| CN110637606A (en) | Corn harvester capable of harvesting fresh corn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |