CN114698452B - Self-propelled cyperus esculentus harvester - Google Patents
Self-propelled cyperus esculentus harvester Download PDFInfo
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- CN114698452B CN114698452B CN202210316107.1A CN202210316107A CN114698452B CN 114698452 B CN114698452 B CN 114698452B CN 202210316107 A CN202210316107 A CN 202210316107A CN 114698452 B CN114698452 B CN 114698452B
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- travelling mechanism
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- 235000005853 Cyperus esculentus Nutrition 0.000 title claims abstract description 129
- 241000103725 Cyperus esculentus var. esculentus Species 0.000 title 1
- 244000285774 Cyperus esculentus Species 0.000 claims abstract description 130
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 38
- 210000004209 hair Anatomy 0.000 claims description 36
- 239000002689 soil Substances 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 21
- 239000004576 sand Substances 0.000 claims description 19
- 238000003306 harvesting Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 2
- 240000007643 Phytolacca americana Species 0.000 claims 1
- 235000009074 Phytolacca americana Nutrition 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 235000013399 edible fruits Nutrition 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 241000234646 Cyperaceae Species 0.000 description 1
- 244000150195 Cyperus longus Species 0.000 description 1
- 241001522129 Pinellia Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D17/00—Digging machines with sieving and conveying mechanisms
- A01D17/04—Digging machines with sieving and conveying mechanisms with conveyors arranged below the sieving device
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The embodiment of the invention discloses a self-propelled cyperus esculentus harvester, which comprises: a walking mechanism; the harvester cutting table is arranged at the front end of the travelling mechanism; the separating roller is arranged on the travelling mechanism, and a feed inlet of the separating roller is communicated with an outlet of the harvester cutting table; the parallel vibrating screen is arranged on the travelling mechanism and positioned below the separation roller and is used for screening the cyperus esculentus processed by the separation roller; the conveying assembly is arranged on the travelling mechanism, and a feed inlet of the conveying assembly is communicated with the bottom of the parallel vibrating screen; the receiving bin is arranged on the travelling mechanism, a discharge hole of the conveying assembly is positioned above the receiving bin, and the receiving bin is used for storing the cyperus esculentus conveyed by the conveying assembly. Adopt self-propelled cyperus esculentus harvester that this application provided, can realize the purpose through mechanical automatic acquisition cyperus esculentus, reduce the manual work, improved the collection rate of cyperus esculentus, be convenient for realize the mass production of cyperus esculentus.
Description
Technical Field
The invention belongs to the technical field of filters, and particularly relates to a self-propelled cyperus esculentus harvester.
Background
The origin of the cyperus esculentus (also called tiger nut) is African and Mediterranean coastal country, belongs to annual plants of the family Cyperaceae, is introduced into and planted in Heilongjiang, beijing, hebei, hunan, shandong, sichuan and the like with extremely strong adaptability. It is a novel multipurpose oil and grain crop with high quality, high yield and high comprehensive utilization value, also called Shanzhen, and is also an ornamental plant for beautifying and greening environment. The variety has strong adaptability and high yield, the yield of fresh beans per mu is 1000Kg, the yield of dried beans is 500Kg, and the seed of the cyperus esculentus is equivalent to 7-10 mu of rape. The needle-shaped leaves are thin and long, the plant height is about 1 meter, the growth is vigorous, the tillering force is strong, and the tubers are underground.
The environment in which the cyperus esculentus grows is similar to that of peanuts, mature cyperus esculentus fruits are generally located under the ground 10-12 cm deep, the cyperus esculentus fruits, the growth manns, the fruit manns, part of rhizomes and sand are mixed together, and soil containing the cyperus esculentus needs to be conveyed, screened and collected during harvesting, and then the cyperus esculentus fruits can be separated from the soil.
At present, the existing cyperus esculentus is mainly harvested from the ground by manual work, and then the cyperus esculentus on the rhizome is separated from the plant by manual beating, so that the cyperus esculentus is obtained. However, the manual harvest of the cyperus esculentus is low in working efficiency, and the mass production of the cyperus esculentus is severely restricted.
Therefore, the self-propelled cyperus esculentus harvester can separate cyperus esculentus plants from soil, collect most of the cyperus esculentus on the cyperus esculentus plants, and has very important significance for realizing agricultural machinery automation.
Disclosure of Invention
The invention provides a self-propelled cyperus esculentus harvester, namely a harvester, which is used for solving the technical problems that the working efficiency is low and the mass production of the cyperus esculentus is severely restricted due to the fact that the cyperus esculentus is manually harvested in the prior art.
In order to solve the above technical problems, the self-propelled cyperus esculentus harvester disclosed in the embodiment of the invention includes:
a walking mechanism;
the harvester cutting table is arranged at the front end of the travelling mechanism and is used for harvesting a mixture consisting of the cyperus esculentus, sand and root hair;
the separating roller is arranged on the travelling mechanism, and a feed inlet of the separating roller is communicated with an outlet of the harvester cutting table and is used for separating a mixture formed by the cyperus esculentus, sand and root hair harvested by the harvester cutting table;
the parallel vibrating screen is arranged on the travelling mechanism and positioned below the separation roller and is used for screening a mixture consisting of the cyperus esculentus, the sand and the root hair treated by the separation roller;
the conveying assembly is arranged on the travelling mechanism, and a feed inlet of the conveying assembly is communicated with the bottom of the parallel vibrating screen;
the receiving bin is arranged on the travelling mechanism, a discharge hole of the conveying assembly is positioned above the receiving bin, and the receiving bin is used for storing the cyperus esculentus conveyed by the conveying assembly.
Optionally, the feed inlet of the conveying assembly is connected to the lower part of the parallel vibration screen through a connecting pipe, and the size of the upper opening of the connecting pipe is matched with the size of the bottom of the parallel vibration screen.
Optionally, the transfer assembly includes:
the feeding port of the spiral auger is communicated with the bottom of the connecting pipe;
lifting pocket, its pan feeding mouth with the discharge gate intercommunication of spiral auger, its discharge gate is located the top of receiving the feed bin, the receiving the feed bin is used for storing the chufa that conveys through conveying assembly.
Optionally, the detaching roller includes:
the roller is connected with the travelling mechanism, and the inlet of the roller is communicated with the harvester cutting table through a transmission auger;
the toggle rotating plate is rotationally connected with the travelling mechanism and is positioned in the roller, and the edge of the toggle rotating plate is contacted with the inner side wall of the roller.
Optionally, the harvester header includes:
a housing;
the shovel plate is arranged at the front end of the shell and used for shoveling the cyperus esculentus out of soil;
the stirring plate is rotationally arranged at the front end of the shell and is positioned above the shovel plate;
the first screen is arranged in the shell, the edge of the first screen is connected with the edge of the shovel plate and is used for receiving a mixture composed of the cyperus esculentus, sand and root hair which are driven in by the stirring plate;
the three-leaf poking piece is rotatably arranged in the shell and positioned below the first screen, and the end part of the three-leaf poking piece penetrates through the first screen through the screen holes of the first screen and extends to the upper part of the screen;
the second screen is lapped inside the shell, and the edge of the second screen is connected with the edge of the first screen;
the vibration motor is arranged on the second screen and used for driving the second screen to vibrate;
and the spiral auger assembly is connected to the shell, and an inlet of the spiral auger assembly is positioned below the second screen, and is used for collecting the cyperus esculentus screened by the second screen and conveying the collected cyperus esculentus and the mixture of the non-separated cyperus esculentus parts to a feed inlet of the separation roller.
Optionally, the brush plate assembly is further included; the brush plate assembly is arranged in the shell and below the second screen, the brush plate assembly penetrates through the mesh surface of the second screen, and the brush plate assembly is used for stirring and separating sand and root hairs on the second screen through vibration and stirring, so that the cyperus esculentus and unseparated mixture are stirred into an inlet of the spiral auger assembly.
Optionally, a notch is formed in a side wall of the position above the first screen, the angle of the notch is 91-175 degrees, and the three-leaf plectrum is used for poking the cyperus esculentus located on the first screen to move towards the direction of the second screen through the notch.
Optionally, a rubber plate is coated on the side wall of the poking plate.
Optionally, at least two transmission augers are arranged in the receiving bin and are used for transmitting the cyperus esculentus in the receiving bin to the outside of the receiving bin.
The embodiment of the invention discloses a self-propelled cyperus esculentus harvester, which comprises: a walking mechanism; the harvester header is arranged at the front end of the travelling mechanism and is used for harvesting the cyperus esculentus; the separating roller is arranged on the travelling mechanism, and a feed inlet of the separating roller is communicated with an outlet of the harvester cutting table and is used for separating the cyperus esculentus harvested by the harvester cutting table; the parallel vibrating screen is arranged on the travelling mechanism and positioned below the separation roller and is used for screening the cyperus esculentus processed by the separation roller; the conveying assembly is arranged on the travelling mechanism, and a feed inlet of the conveying assembly is communicated with the bottom of the parallel vibrating screen; the receiving bin is arranged on the travelling mechanism, a discharge hole of the conveying assembly is positioned above the receiving bin, and the receiving bin is used for storing the cyperus esculentus conveyed by the conveying assembly. Adopt self-propelled cyperus esculentus harvester that this application provided, can realize the purpose through mechanical automatic acquisition cyperus esculentus, reduce the manual work, improved the collection rate of cyperus esculentus, be convenient for realize the mass production of cyperus esculentus. The self-propelled cyperus esculentus harvester can harvest cyperus esculentus, pinellia ternate and nutgrass galingale rhizome. The application provides a self-propelled cyperus esculentus harvester, through above-mentioned harvester header and set up break away from cylinder, parallel vibration screen cloth on running gear, can try to get rid of the sandy soil moisture and surpass more than 20%, current harvesting machinery can not solve at all, and this harvesting machinery can thoroughly solve. Rubber can be adhered on the plate surface of each stirring plate, so that the mixture of the chufa can be stirred, and chufa fruits are not damaged.
Drawings
Fig. 1 is a schematic structural diagram of a self-propelled cyperus esculentus harvester according to the present embodiment.
Fig. 2 is a schematic structural view of a receiving bin provided in this embodiment.
Fig. 3 is a schematic structural view of a disengaging roller according to the present embodiment.
Fig. 4 is a schematic view of an internal structure of a harvesting header according to the present embodiment.
Fig. 5 is a schematic view of a local structure of a harvester header according to the embodiment.
Fig. 6 is a schematic structural diagram of a three-leaf paddle according to the present embodiment.
Fig. 7 is a schematic structural diagram of a brush board assembly according to the present embodiment.
Fig. 8 is a schematic diagram of a partial structure of another self-propelled cyperus esculentus harvester according to the present disclosure.
Fig. 9 is a schematic structural view of a shovel board according to the present embodiment.
Fig. 10 is a schematic structural view of another three-leaf paddle according to the present embodiment.
Fig. 11 is a schematic structural diagram of a toggle plate according to the present embodiment.
Fig. 12 is a schematic structural view of a first screen according to the present embodiment.
Fig. 13 is a schematic structural view of a screw auger assembly according to the present embodiment.
Fig. 14 is a schematic structural view of an inner side wall of a housing according to the present embodiment.
In the figure, 1. A travelling mechanism; 2. harvester header, 3, break away from the cylinder, 4, parallel vibration screen; 5. the conveying auger, the material collecting bin, the connecting pipe, the spiral auger, the lifting pocket, the roller, the toggle rotating plate and the shell are respectively arranged in sequence, wherein the conveying auger, the material collecting bin, the connecting pipe, the spiral auger, the lifting pocket and the roller are respectively arranged in sequence, and the roller is respectively arranged in sequence; 13. the scraper plate, 14, the poking plate, 15, the first screen, 16, the three-leaf poking piece, 17, the second screen, 18, the vibrating motor, 19, the spiral auger assembly and 20, the brush plate assembly.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific embodiments.
Referring to fig. 1-14, fig. 1 is a schematic structural diagram of a self-propelled cyperus esculentus harvester according to the present embodiment. Fig. 2 is a schematic structural view of a receiving bin provided in this embodiment. Fig. 3 is a schematic structural view of a disengaging roller according to the present embodiment. Fig. 4 is a schematic view of an internal structure of a harvesting header according to the present embodiment. Fig. 5 is a schematic view of a local structure of a harvester header according to the embodiment. Fig. 6 is a schematic structural diagram of a three-leaf paddle according to the present embodiment. Fig. 7 is a schematic structural diagram of a brush board assembly according to the present embodiment. Fig. 8 is a schematic diagram of a partial structure of another self-propelled cyperus esculentus harvester according to the present disclosure. Fig. 9 is a schematic structural view of a shovel board according to the present embodiment. Fig. 10 is a schematic structural view of another three-leaf paddle according to the present embodiment. Fig. 11 is a schematic structural diagram of a toggle plate according to the present embodiment. Fig. 12 is a schematic structural view of a first screen according to the present embodiment. Fig. 13 is a schematic structural view of a screw auger assembly according to the present embodiment. Fig. 14 is a schematic structural view of an inner side wall of a housing according to the present embodiment.
As shown in fig. 1, the self-propelled cyperus esculentus harvester disclosed in the embodiment of the invention comprises: a travelling mechanism 1; the harvester header 2 is arranged at the front end of the travelling mechanism 1 and is used for harvesting a mixture consisting of the cyperus esculentus, soil and root hairs; the separation roller 3 is arranged on the travelling mechanism 1, and a feed inlet of the separation roller is communicated with an outlet of the harvester cutting table 2 and is used for separating a mixture composed of the cyperus esculentus, soil and root hairs harvested by the harvester cutting table 2; a parallel vibrating screen 4 mounted on the travelling mechanism 1 and located below the detaching cylinder 3, for screening the mixture of cyperus esculentus, soil and root hairs treated by the detaching cylinder 3; the conveying assembly is arranged on the travelling mechanism 1, and a feed inlet of the conveying assembly is communicated with the bottom of the parallel vibrating screen 4; the receiving bin 6 is arranged on the travelling mechanism 1, a discharge hole of the conveying assembly is positioned above the receiving bin 6, and the receiving bin 6 is used for storing the cyperus esculentus conveyed by the conveying assembly.
In this example embodiment, in the screening process, 60-80% of sand, soil and cyperus esculentus root hairs can be filtered out by the harvester header 2 in the filtering process, 15-20% of sand, soil and cyperus esculentus root hairs can be filtered out by the separating roller 3 and the parallel vibrating screen 4, and the content of sand in the cyperus esculentus after harvesting is basically within the range of 1-3%. The key point of the method is that by arranging the two screens, when the moisture content of the sand soil of the existing machine is more than 20%, the existing machine can not work basically, namely, the harvesting work of the cyperus esculentus can not be completed. The applicant has made the prototype, and has selected the soil that sand soil moisture content is greater than 20% to carry out the results work of cyperus esculentus, and the cyperus esculentus harvester header that this application provided can normally work, and the sand content in the cyperus esculentus of results is less than 3%, can satisfy the basic requirement of cyperus esculentus results, and can solve current harvesting machine and be greater than 20% when the moisture content, current machine can't normally carry out the problem of results to the cyperus esculentus.
In the present exemplary embodiment, the running gear 1 may be a conventional agricultural vehicle, and the type of the running gear 1 is not limited in the present application.
In this example embodiment, the above structure of the detaching roller 3 may be that a scraper is disposed in the roller 10, the scraper drives a mixture formed by the cyperus esculentus, the soil and the root whisker in the roller 10 to roll, thereby realizing the function of separating the cyperus esculentus from other sundries, specifically, the roller 10 may be fixed on the travelling mechanism 1, specifically, the above fixing may be realized by bolts, a mounting frame is fixed on the travelling mechanism 1, a spiral stirring rotating plate 11 is rotatably disposed on the mounting frame, the structure of the spiral stirring rotating plate 11 may be that one rotating shaft, three spiral plates, the bottom surfaces of the three spiral plates are all in contact with the side wall of the roller 10, and the spiral stirring rotating plate 11 is disposed in the roller 10, for driving the mixture formed by the cyperus esculentus, the soil and the root whisker in the roller 10 to roll, and the mixture formed by the cyperus esculentus harvested by the detaching roller 3 via the harvester cutting table 2 may be realized by the above means.
In this exemplary embodiment, the above-mentioned parallel vibration screen 4 is disposed below the separation drum 3, specifically, the separation drum 3 may be mounted on the parallel vibration screen 4, and in the vibration process of the parallel vibration screen 4, the separation drum 3 may be driven to vibrate, so that the separation drum 3 may stir the mixture of the cyperus esculentus, the soil and the cyperus esculentus root hair by itself, and meanwhile, the movement of the parallel vibration screen 4 is increased, so that the separation effect of the separation drum 3 on the cyperus esculentus and other impurities may be further improved.
In this exemplary embodiment, the conveying assembly may be a packing auger, or may be other conveying structures, such as a conveying belt, and the type of the conveying assembly is not limited in this application.
In this example embodiment, the harvester header 2 and the detaching cylinder 3 may be communicated by the following structure: specifically, according to the actual installation requirement, there may be a height difference between the detaching cylinder 3 and the harvester header 2, that is, the detaching cylinder 3 is higher than the harvester header 2, so that a lifting device, for example, an existing lifter, may be disposed between the detaching cylinder 3 and the harvester header 2, and the lifter is used to lift the cyperus esculentus harvested by the harvester header 2 into the detaching cylinder 3, so that the above detaching cylinder 3 is used to screen the cyperus esculentus and other sundries. Wherein the other impurities comprise Cyperus esculentus root hair, stone, soil, etc.
In one embodiment, the harvester further comprises a lifting pocket 9 arranged between the harvester header 2 and the detaching cylinder 3, wherein an inlet of the lifting pocket is communicated with a discharge hole of the harvester header 2, and an outlet of the lifting pocket is communicated with an inlet of the detaching cylinder 3.
In this example embodiment, the lifting pockets 9 feed the mixture of chufa, soil and root hairs into the take-off drum 3, where the mixture is sifted. The structural parameters of the detaching cylinder 3 may be: the size of the side wall holes can be holes with the diameter of 20mm, rubber plates are attached to the side walls of the spiral stirring rotating plate 11, soil, grass roots and chufa fruits are thoroughly separated, and stones with the diameter of more than 20mm are discharged to the outer side of the separation roller 3 through the other end of the separation roller 3.
In this example embodiment, after the drum 10 is separated, the mixture of the cyperus esculentus, the soil and the root hairs enters the parallel vibration screen 4, specifically, a fan may be disposed at the end portion separated from the drum 3, the flow direction of the wind blown by the fan faces the outlet of the drum 10, the fan may be disposed to enable the mixture of the root hairs located in the drum 10 to send the missing grass root hairs to the outside of the drum 10 under the wind and vibration thrust of the fan, and the cyperus esculentus fruits fall into the spiral auger 8 below to be transmitted to the receiving bin 6 through the spiral auger 8.
In a specific embodiment, the feed inlet of the conveying assembly is connected below the parallel vibrating screen 4 through a connecting pipe 7, and the upper opening size of the connecting pipe 7 is matched with the bottom size of the parallel vibrating screen 4.
In one embodiment, the transfer assembly comprises: the feeding port of the spiral auger 8 is communicated with the bottom of the connecting pipe 7; lifting pocket 9, its pan feeding mouth with spiral auger 8's discharge gate intercommunication, its discharge gate is located the top of receiving bin 6, receiving bin 6 is used for storing the cyperus esculentus of passing through the conveying subassembly.
In one embodiment, the detaching cylinder 3 comprises: the roller 10 is connected with the travelling mechanism 1, and the inlet of the roller is communicated with the harvester cutting table 2 through a transmission auger 5; the toggle plate 11 is rotatably connected with the travelling mechanism 1 and is positioned in the roller 10, and the edge of the toggle plate is contacted with the inner side wall of the roller 10.
In one embodiment, harvester header 2 includes: a housing 12; a shovel plate 13, which is arranged at the front end of the shell 12 and is used for shoveling the mixture of the cyperus esculentus, the soil and the root hairs from the soil; a toggle plate 14 rotatably disposed at the front end of the housing 12 and above the shovel plate 13; the first screen 15 is arranged in the shell 12, and the edge of the first screen is connected with the edge of the shovel 13 and is used for receiving a mixture composed of the cyperus esculentus, soil and root hairs which are poked in by the poking plate 14; a three-blade paddle 16 rotatably disposed inside the housing 12 and below the first screen 15, wherein an end of the three-blade paddle 16 penetrates the first screen 15 through a mesh of the first screen 15 and extends above the first screen; a second screen 17 overlapped on the inside of the housing 12 and having an edge connected to an edge of the first screen 15; a vibration motor 18 disposed on the second screen 17 for driving the second screen 17 to vibrate; and a spiral auger assembly 19 connected to the casing 12, wherein an inlet of the spiral auger assembly is positioned below the second screen 17, and is used for collecting the mixture composed of the cyperus esculentus, the soil and the root hairs separated by the second screen 17, and conveying the mixture composed of the cyperus esculentus, the soil and the root hairs after preliminary separation to a feed inlet of the separation drum 3.
In this example embodiment, the shovel plate is poked into the mixture of the cyperus esculentus, sand, root hairs and unseparated.
In this example embodiment, the angle between the three-bladed paddle 16 and the first screen is 95 to 165 ℃. So that the three-leaf shifting piece 16 is adopted to shift the mixture of the cyperus esculentus, the soil and the root hairs on the first screen 15.
In this example embodiment, the housing 12 may be determined according to actual requirements, for example, a user may set the length, width and height of the housing 12 according to actual requirements, for example, when the planting area is large, the user may use a large length to configure the housing 12 to improve the harvesting efficiency.
In this exemplary embodiment, the structure of the blade 13 may be selected from the following structures: the length of the shovel 13 can be configured according to the size of the shell 12, so that the length of the shovel 13 is matched with the length of the bottom opening of the shell 12, and further, the mixture of the underground cyperus esculentus, soil and root hairs can be shoveled up and shoveled into the shell 12 through the shovel 13, and in order to avoid damage to the cyperus esculentus caused by the shovel 13, a rubber plate can be adhered to the side wall of the shovel 13, so that the possibility of damage to the cyperus esculentus is reduced.
In this exemplary embodiment, the toggle plate 14 may be configured as follows: the spiral stirring plate 14 can comprise a rotating shaft, the rotating shaft can be rotationally connected to the side wall of the shell 12 through a bearing, two multi-spiral straight-bar composite plates are arranged on the side wall of the rotating shaft and are mutually matched, so that at least one multi-spiral straight-bar composite plate contacts with the plate surface of the shovel plate 13 in the rotating process of the rotating shaft, and the mixture formed by the chufa, soil and root hair scooped up by the shovel plate 13 can be pulled towards the inside of the shell 12 along with the rotation of the multi-spiral straight-bar composite plate. In order to avoid the above-mentioned stir plate 14 from damaging the chufa, the plate surface of the stir plate 14 may be coated with a rubber plate, or of course, the multi-spiral straight strip composite plate may be directly manufactured and formed by using a rubber plate, which is not limited in the present application. By adopting the stirring plate 14 with rubber, tubers of the cyperus esculentus can not be damaged when the root hairs of the cyperus esculentus are opened.
In this example embodiment, based on the heart speed of the harvester, multiple spiral straight strip composite boards may be configured for the toggle plate 14, and as a preferred embodiment, the number of multiple spiral straight strip composite boards is 2-4; at this time, not only can satisfy the stirring function to the chufa and mixture, but also the problem of damage to the chufa that leads to owing to stir the board too much can be furthest reduced.
In this exemplary embodiment, the first screen 15 may be a 6mm mesh plate, and a three-leaf paddle 16 with 3mm is sandwiched between the mesh plates, so as to stir fruits with a size of 6mm or more onto the second screen 17 through the three-leaf paddle 16, thereby realizing the primary screening of the mixture composed of the cyperus esculentus, the soil and the root hairs. In the actual assembly process, the three-blade shifting sheets 16 can be coaxially arranged on the side wall of the rotating shaft, the end parts of the three-blade shifting sheets 16 exceed the first screen 15, the width of the screen holes of the first screen 15 can be 3mm, the thickness of the three-blade shifting sheets 16 can also be 3mm, or one three-blade shifting sheet 16 is correspondingly arranged in each screen hole according to the assembly tolerance adaptation setting, and two gaskets of 3mm are adopted between two adjacent three-blade shifting sheets 16 for separation, so that the assembly requirement can be met. The above examples are not limited to the above-mentioned embodiments of the present application, and the user may set a corresponding assembly mode according to actual use requirements, and it should be noted that, one three-blade paddle 16 may be selectively assembled in each screen hole, and of course, one three-blade paddle 16 may be also configured in two adjacent screen holes.
In this example embodiment, the second screen 17 is used to screen the mixture of the cyperus esculentus, the soil and the root hair on the second screen 17, and further separate the mixture of the cyperus esculentus, the soil and the root hair on the second screen 17, so in this example, the vibration motor 18 may be configured on the second screen 17 to provide power for the vibration of the second screen 17, it is understood that the second screen 17 is prevented from vibrating to cause the damage of the connection part of the second screen 17 and the housing 12, and a rubber pad may be disposed between the connection part of the second screen 17 and the housing 12 to achieve the vibration absorbing effect on the second screen 17; specifically, a step may be provided on the inner side wall of the housing 12, the second screen 17 may be lapped on the step, a rubber plate is adhered on the upper surface of the step, and then the second screen 17 is fixed on the rubber plate, thereby realizing the above technical means.
In this exemplary embodiment, the auger assembly may be directly fixed to the housing 12, and the opening of the auger assembly is located below the second screen plate, where the opening is used to receive the cyperus esculentus that is screened by the second screen plate and falls, and the cyperus esculentus may be transported to a predetermined location by the spiral auger assembly 19.
In this exemplary embodiment, the predetermined location may be a bottom end of a lifter, a storage frame fixed on the housing 12, or a transport vehicle moving along with the self-propelled cyperus esculentus harvester header 2; the present application is not limited to the above-described predetermined place.
In this exemplary embodiment, the first screen 15 is used to filter 90% of the sand and 80% of the root hairs under the impact of the blade striking from the gap of the three blade striking plate 16, and the root hairs are carried out by the blade rotation.
In one embodiment, brush plate assembly 20 is also included; the brush plate assembly 20 is disposed inside the casing 12 and below the second screen 17, the bottom of the brush plate assembly 20 contacts with the mesh surface of the second screen 17, and the brush plate assembly 20 is used for stirring the mixture of the cyperus esculentus, the soil and the root hairs on the second screen 17 so as to make the mixture enter the inlet of the spiral auger assembly 19.
In this exemplary embodiment, the brush plate assembly 20 may be made of nylon, or may be made of other materials, and the material of the brush plate is not limited in this application. In practical application, the scraper can be a nylon plate with the thickness of 30mm and the thickness of 1 mm; the second screen 17 will deliver a few of the non-separated cyperus esculentus fruit (with heel) with its product to the inlet (collection tank) of the screw auger assembly 19 under nylon plate fluctuation into the pick-up feed.
In a specific embodiment, a notch is formed in a side wall of the three-blade paddle 16 above the first screen 15, the angle of the notch is 91-175 °, and the three-blade paddle 16 toggles the cyperus esculentus on the first screen 15 to move towards the second screen 17 through the notch.
In one specific embodiment, a rubber plate is coated on the side wall of the toggle plate 14.
In a specific embodiment, at least two conveying augers 5 are disposed in the receiving bin 6, and are used for conveying the cyperus esculentus in the receiving bin 6 to the outside of the receiving bin 6. By adopting the arrangement, the cyperus esculentus in the receiving bin 6 can be transmitted to the outside of the receiving bin 6.
In a specific embodiment, the harvester further comprises a driving device, the driving device is used for driving the travelling mechanism 1, the harvester cutting table 2, the separation roller 3, the conveying component and other components in the application, the parallel vibration screen 4 in the application can be realized by arranging the vibration motor 18 on the screen plate, and it is understood that in the application, the driving device can be an engine, and the engine can drive the components to work in a gear engagement transmission and/or a gear chain transmission and/or a transmission belt wheel transmission mode. The transmission modes adopted in the application are all conventional transmission modes in the field, and the application is not limited to the transmission modes.
It should be noted that the above-described embodiments apply for some, but not all embodiments. All other embodiments, based on the embodiments in the application, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the application. In this specification, each embodiment is mainly described in the specification as a difference from other embodiments, and identical and similar parts between the embodiments are referred to each other.
Claims (1)
1. Self-propelled cyperus esculentus harvester, its characterized in that includes:
a travelling mechanism (1);
the harvester header (2) is arranged at the front end of the travelling mechanism (1) and is used for harvesting a mixture consisting of the cyperus esculentus, sand and root hair; the harvester header (2) comprises:
a housing (12);
the shovel plate (13) is arranged at the front end of the shell (12) and is used for shoveling the cyperus esculentus out of soil;
the stirring plate (14) is rotatably arranged at the front end of the shell (12) and is positioned above the shovel plate (13); a rubber plate is coated on the side wall of the poking plate (14); the toggle plate (14) comprises a rotating shaft, the rotating shaft is rotationally connected to the side wall of the shell (12) through a bearing, two multi-spiral straight strip composite plates are arranged on the side wall of the rotating shaft and are mutually matched;
the first screen (15) is arranged in the shell (12), and the edge of the first screen is connected with the edge of the shovel plate (13) and is used for receiving a mixture composed of the cyperus esculentus, sand and root hairs which are poked in by the poking plate (14);
the three-blade poking piece (16) is rotatably arranged in the shell (12) and is positioned below the first screen (15), and the end part of the three-blade poking piece (16) penetrates through the first screen (15) through the sieve holes of the first screen (15) and extends to the upper part of the screen; the first screen (15) is a 6mm mesh plate, and a 3mm three-blade poking piece (16) is clamped between the mesh plates;
a second screen (17) overlapping the inside of the housing (12) and having an edge connected to the edge of the first screen (15); a gap is formed in the side wall of the position above the first screen (15) of the three-leaf poking piece (16), the angle of the gap is 91-175 degrees, and the three-leaf poking piece (16) pokes the cyperus esculentus positioned on the first screen (15) to move towards the second screen (17) through the gap; a vibration motor (18) arranged on the second screen (17) and used for driving the second screen (17) to vibrate;
a spiral auger assembly (19) connected to the housing (12) and having an inlet below the second screen (17) for collecting the cyperus esculentus screened by the second screen (17) and delivering the collected cyperus esculentus and the mixture of the non-separated cyperus esculentus portions to a feed inlet of the disengaging drum (3);
the separating roller (3) is arranged on the travelling mechanism (1), and a feed inlet of the separating roller is communicated with an outlet of the harvester cutting table (2) and is used for separating a mixture consisting of the cyperus esculentus, sand and root hair harvested by the harvester cutting table (2);
the disengaging roller (3) comprises: the roller (10) is connected with the travelling mechanism (1), and an inlet of the roller is communicated with the harvester cutting table (2) through a transmission auger (5); the toggle rotating plate (11) is rotationally connected with the travelling mechanism (1) and is positioned in the roller (10), and the edge of the toggle rotating plate is contacted with the inner side wall of the roller (10); a parallel vibrating screen (4) which is arranged on the travelling mechanism (1) and is positioned below the disengaging roller (3) and is used for screening a mixture composed of the cyperus esculentus, sand and root hairs which are treated by the disengaging roller (3);
the conveying assembly is arranged on the travelling mechanism (1), and a feed inlet of the conveying assembly is communicated with the bottom of the parallel vibrating screen (4); the feeding port of the conveying assembly is connected below the parallel vibrating screen (4) through a connecting pipe (7), and the size of an upper opening of the connecting pipe (7) is matched with the size of the bottom of the parallel vibrating screen (4);
the transfer assembly includes: the feeding port of the spiral auger (8) is communicated with the bottom of the connecting pipe (7); the feeding port of the lifting pocket (9) is communicated with the discharging port of the spiral auger (8), the discharging port of the lifting pocket is positioned above the receiving bin (6), and the receiving bin (6) is used for storing the cyperus esculentus transmitted by the transmission assembly;
the receiving bin (6) is arranged on the travelling mechanism (1), a discharge hole of the conveying assembly is positioned above the receiving bin (6), and the receiving bin (6) is used for storing the cyperus esculentus conveyed by the conveying assembly; at least two transmission augers (5) are arranged in the receiving bin (6) and are used for transmitting the cyperus esculentus in the receiving bin (6) to the outside of the receiving bin (6);
a brush plate assembly (20); the brush plate assembly (20) is arranged in the shell (12) and is positioned below the second screen (17), the brush plate assembly (20) penetrates through the screen surface of the second screen (17), the brush plate assembly (20) is used for stirring and separating sand and root hairs on the second screen (17) through vibration, and stirring and separating the chufa and the unseparated mixture into an inlet of the spiral auger assembly (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210316107.1A CN114698452B (en) | 2022-03-29 | 2022-03-29 | Self-propelled cyperus esculentus harvester |
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| CN202210316107.1A CN114698452B (en) | 2022-03-29 | 2022-03-29 | Self-propelled cyperus esculentus harvester |
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| CN114698452B true CN114698452B (en) | 2024-01-26 |
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| CN114698452A (en) | 2022-07-05 |
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