CN114698452A - Self-propelled cyperus esculentus harvester - Google Patents
Self-propelled cyperus esculentus harvester Download PDFInfo
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- CN114698452A CN114698452A CN202210316107.1A CN202210316107A CN114698452A CN 114698452 A CN114698452 A CN 114698452A CN 202210316107 A CN202210316107 A CN 202210316107A CN 114698452 A CN114698452 A CN 114698452A
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- cyperus esculentus
- screen
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- self
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- 235000005853 Cyperus esculentus Nutrition 0.000 title claims abstract description 136
- 241000103725 Cyperus esculentus var. esculentus Species 0.000 title 1
- 244000285774 Cyperus esculentus Species 0.000 claims abstract description 137
- 238000012216 screening Methods 0.000 claims abstract description 8
- 210000004209 hair Anatomy 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 35
- 239000002689 soil Substances 0.000 claims description 35
- 238000003306 harvesting Methods 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 7
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 7
- 241000234653 Cyperus Species 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 240000007643 Phytolacca americana Species 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
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- 239000002131 composite material Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 5
- 238000000034 method Methods 0.000 description 5
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- 230000000694 effects Effects 0.000 description 2
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- 244000105624 Arachis hypogaea Species 0.000 description 1
- 241000234646 Cyperaceae Species 0.000 description 1
- 244000075634 Cyperus rotundus Species 0.000 description 1
- 235000016854 Cyperus rotundus Nutrition 0.000 description 1
- 241001522129 Pinellia Species 0.000 description 1
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Images
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
Abstract
The embodiment of the invention discloses a self-propelled cyperus esculentus harvester, which comprises: a traveling mechanism; the harvester header is arranged at the front end of the travelling mechanism; the separating roller is arranged on the travelling mechanism, and a feeding port of the separating roller is communicated with an outlet of the harvester header; the parallel vibrating screen is arranged on the travelling mechanism, is 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 feeding port of the conveying assembly is communicated with the bottom of the parallel vibrating screen; the collecting bin is installed on the traveling mechanism, the discharge hole of the conveying assembly is located above the collecting bin, and the collecting bin is used for storing the cyperus esculentus conveyed by the conveying assembly. Adopt the 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 volume 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 original place of cyperus esculentus (also called tiger nut) is African and China in Mediterranean coast, belongs to cyperaceae annual plant, is introduced in China with extremely strong adaptability and is planted in Heilongjiang, Beijing, Hebei, Hunan, Shandong, Sichuan and other places. It is a new type of oil and grain crops with high quality, high yield and high comprehensive utilization value, also called Shansha grass, and also is an ornamental plant for beautifying and greening environment. The variety has strong adaptability and high yield, the yield per mu is generally 1000Kg of fresh beans, 500Kg of dry beans and 1 mu of cyperus esculentus is equivalent to 7-10 mu of rape. The leaves are needle-shaped, thin and long, the plant height is about 1m, the growth is vigorous, the tillering force is strong, and tubers are formed underground.
The environment in which the cyperus esculentus grows is similar to that of peanuts, the mature cyperus esculentus fruits are generally located 10-12 cm deep below the ground, the cyperus esculentus fruits are mixed with the soman, the fruit man, part of the rhizomes and sandy soil, and when the cyperus esculentus fruits are harvested, the soil containing the cyperus esculentus needs to be conveyed, sieved and collected, and then the cyperus esculentus can be separated from the soil.
At present, the conventional harvesting of the cyperus esculentus mainly depends on manually picking up plants from the ground, and then manually beating the cyperus esculentus from roots to separate the cyperus esculentus from the plants, so as to obtain the cyperus esculentus. However, the manual harvest of the cyperus esculentus has low 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, collects most of cyperus esculentus on the cyperus esculentus plants, and has very important significance for realizing agricultural mechanical 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 cyperus esculentus is seriously restricted when the cyperus esculentus is artificially harvested in the prior art.
In order to solve the above technical problem, the self-propelled cyperus esculentus harvester disclosed by the embodiment of the invention comprises:
a traveling mechanism;
the harvester header is arranged at the front end of the travelling mechanism and is used for harvesting a mixture consisting of cyperus esculentus, sand and root hairs;
the separating roller is arranged on the travelling mechanism, a feeding port of the separating roller is communicated with an outlet of the harvester header, and the separating roller is used for separating a mixture consisting of cyperus esculentus, sand and root hairs harvested by the harvester header;
the parallel vibrating screen is arranged on the travelling mechanism, is positioned below the separating roller and is used for screening a mixture consisting of the cyperus esculentus, the sand and the root hair processed by the separating roller;
the conveying assembly is arranged on the travelling mechanism, and a feeding port of the conveying assembly is communicated with the bottom of the parallel vibrating screen;
the collecting bin is installed on the traveling mechanism, the discharge hole of the conveying assembly is located above the collecting bin, and the collecting bin is used for storing the cyperus esculentus conveyed by the conveying assembly.
Optionally, the feeding port of the conveying assembly is connected below the parallel vibrating screen through a connecting pipe, and the size of the opening above the connecting pipe is matched with the size of the bottom of the parallel vibrating screen.
Optionally, the conveying assembly includes:
the feeding port of the spiral auger is communicated with the bottom of the connecting pipe;
promote the pocket, its pan feeding mouth with the discharge gate intercommunication of spiral auger, its discharge gate is located receive the top of feed bin, receive the feed bin and be used for the storage via the cyperus bean that conveying assembly conveyed.
Optionally, the detaching drum comprises:
the roller is connected with the travelling mechanism, and an inlet of the roller is communicated with the harvester header through a transmission auger;
and the poking rotating plate is rotationally connected with the traveling mechanism, is positioned in the roller, and the edge of the poking 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 is used for shoveling the cyperus esculentus from soil;
the poking plate is rotatably 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 the first screen is used for receiving a mixture consisting of cyperus esculentus, sand and root hairs which are poked in by the poking plate;
the three-blade shifting piece is rotatably arranged in the shell and is positioned below the first screen, and the end part of the three-blade shifting piece penetrates through the first screen through the screen hole of the first screen and extends to the upper part of the screen;
the second screen is overlapped in the shell, and the edge of the second screen is connected with the edge of the first screen;
the vibrating 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, an inlet of the spiral auger assembly is positioned below the second screen, and the spiral auger assembly is used for collecting the cyperus esculentus screened by the second screen and conveying the collected cyperus esculentus and unseparated part of the cyperus esculentus mixture to a feeding port separated from the roller.
Optionally, the brush plate assembly is also included; the brush board subassembly set up in the inside of shell, and be located the below of second screen cloth, the brush board subassembly passes the wire side of second screen cloth, the brush board subassembly is used for will being located sand and root hair vibration stir the separation on the second screen cloth, dial cyperus esculentus and unseparated mixture extremely the entry of spiral auger subassembly.
Optionally, a notch is formed in the side wall of the three-blade shifting piece, which is located above the first screen, the angle of the notch is 91-175 degrees, and the three-blade shifting piece shifts the cyperus esculentus located on the first screen to move towards the second screen through the notch.
Optionally, a rubber plate is coated on the side wall of the toggle plate.
Optionally, at least two conveying augers are arranged in the material receiving bin and used for conveying the cyperus esculentus in the material receiving bin to the outside of the material receiving bin.
The embodiment of the invention discloses a self-propelled cyperus esculentus harvester, which comprises: a traveling 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, a feeding port of the separating roller is communicated with an outlet of the harvester header, and the separating roller is used for separating the cyperus esculentus harvested by the harvester header; the parallel vibrating screen is arranged on the travelling mechanism, is 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 feeding port of the conveying assembly is communicated with the bottom of the parallel vibrating screen; the collecting bin is installed on the traveling mechanism, the discharge hole of the conveying assembly is located above the collecting bin, and the collecting bin is used for storing the cyperus esculentus conveyed by the conveying assembly. Adopt the 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 volume production of cyperus esculentus. The self-propelled cyperus esculentus harvester can harvest cyperus esculentus, pinellia ternate and cyperus rotundus. The application provides a self-propelled cyperus esculentus harvester, through above-mentioned harvester header and set up break away from cylinder, parallel vibrating screen on running gear, can try down the harvest sand soil moisture and exceed more than 20%, current harvesting machinery can't solve at all, and this harvesting machinery can thoroughly solve. Rubber can be adhered to the plate surface of each poking plate, so that the cyperus esculentus mixture can be poked without damaging cyperus esculentus fruits.
Drawings
Fig. 1 is a schematic structural diagram of a self-propelled cyperus esculentus harvester provided by the embodiment.
Fig. 2 is a schematic structural view of a material receiving bin provided in this embodiment.
Fig. 3 is a schematic structural diagram of a detaching roller according to this embodiment.
Fig. 4 is a schematic diagram of an internal structure of a header of a harvester according to the embodiment.
Fig. 5 is a schematic partial structure diagram of a header of a harvester according to the embodiment.
Fig. 6 is a schematic structural diagram of a three-blade shifting piece provided in this embodiment.
Fig. 7 is a schematic structural diagram of a brush plate assembly provided in this embodiment.
Fig. 8 is a partial structural schematic view of another self-propelled cyperus esculentus harvester provided by the embodiment.
Fig. 9 is a schematic structural diagram of a shovel plate according to this embodiment.
Fig. 10 is a schematic structural view of another three-blade pick provided in this embodiment.
Fig. 11 is a schematic structural view of a striking plate according to the present embodiment.
Fig. 12 is a schematic structural diagram of a first screen provided in this embodiment.
Fig. 13 is a schematic structural diagram of a spiral auger assembly provided in this embodiment.
Fig. 14 is a schematic structural diagram of an inner side wall of a housing according to this embodiment.
In the figure, 1, a walking mechanism; 2. a harvester header, 3, a separating roller and 4, a parallel vibrating screen; 5. the conveying auger, 6, the collecting bin, 7, a connecting pipe, 8, a spiral auger, 9, a lifting pocket, 10, a roller, 11, a shifting rotating plate and 12, and the shell are arranged in sequence; 13. the device comprises a shovel plate, 14, a poking plate, 15, a first screen, 16, a three-blade poking sheet, 17, a second screen, 18, a vibration motor, 19, a spiral auger assembly and 20, and a brush plate assembly.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 14, fig. 1 is a schematic structural diagram of a self-propelled cyperus esculentus harvester according to the embodiment. Fig. 2 is a schematic structural view of a material receiving bin provided in this embodiment. Fig. 3 is a schematic structural diagram of a detaching roller according to this embodiment. Fig. 4 is a schematic diagram of an internal structure of a header of a harvester according to the embodiment. Fig. 5 is a schematic partial structure diagram of a header of a harvester according to the embodiment. Fig. 6 is a schematic structural diagram of a three-blade shifting piece provided in this embodiment. Fig. 7 is a schematic structural diagram of a brush plate assembly provided in this embodiment. Fig. 8 is a partial structural schematic view of another self-propelled cyperus esculentus harvester provided by the embodiment. Fig. 9 is a schematic structural diagram of a shovel plate according to this embodiment. Fig. 10 is a schematic structural view of another three-blade pick provided in this embodiment. Fig. 11 is a schematic structural view of a striking plate according to the present embodiment. Fig. 12 is a schematic structural diagram of a first screen provided in this embodiment. Fig. 13 is a schematic structural diagram of a spiral auger assembly provided in this embodiment. Fig. 14 is a schematic structural diagram of an inner side wall of a housing according to this embodiment.
As shown in fig. 1, the self-propelled cyperus esculentus harvester disclosed by the embodiment of the invention comprises: a traveling 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 cyperus esculentus, soil and root hairs; the separating roller 3 is arranged on the travelling mechanism 1, a feeding port of the separating roller is communicated with an outlet of the harvester header 2, and the separating roller is used for separating a mixture consisting of cyperus esculentus, soil and root hairs harvested by the harvester header 2; a parallel vibration screen 4 installed on the traveling mechanism 1 and located below the escape drum 3, for screening a mixture of the cyperus esculentus, the soil and the root hairs processed through the escape drum 3; the conveying assembly is arranged on the travelling mechanism 1, and a feeding port of the conveying assembly is communicated with the bottom of the parallel vibrating screen 4; and the material receiving bin 6 is arranged on the travelling mechanism 1, the discharge hole of the conveying assembly is positioned above the material receiving bin 6, and the material receiving bin 6 is used for storing the cyperus esculentus conveyed by the conveying assembly.
In the 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, and 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, so that the sand content of the harvested cyperus esculentus is basically in the range of 1-3%. The application is characterized in that the two screens are arranged, so that the problem that the conventional machinery cannot work basically when the moisture content of sandy soil is more than 20%, namely the harvesting work of the cyperus esculentus cannot be finished is solved. The applicant manufactures a prototype machine, and selects soil with sand water content larger than 20% to harvest cyperus esculentus, the header of the cyperus esculentus harvester provided by the application can work normally, the sand content in the harvested cyperus esculentus is smaller than 3%, the basic requirement of cyperus esculentus harvesting can be met, and the problem that the existing harvesting machine cannot harvest cyperus esculentus normally when the water content of the existing harvesting machine is larger than 20% can be solved.
In the present exemplary embodiment, the traveling mechanism 1 may be an existing agricultural vehicle, and the present application does not limit the type of the traveling mechanism 1.
In the present exemplary embodiment, the separating roller 3 may be configured to include a scraper in the roller 10, the scraper drives the mixture of cyperus esculentus, soil and root hairs in the roller 10 to roll, so as to separate cyperus esculentus from other impurities, specifically, the roller 10 may be fixed to the traveling mechanism 1, specifically, the fixing may be achieved by bolts, a mounting rack is fixed to the traveling mechanism 1, a spiral toggle plate 11 is rotatably disposed on the mounting rack, the spiral toggle plate 11 may be configured to include a rotating shaft and three spiral plates, bottom surfaces of the three spiral plates are all in contact with a sidewall of the roller 10, the spiral toggle plate 11 is located inside the roller 10 and is configured to drive the mixture of cyperus esculentus, soil and root hairs entering the roller 10 to roll in the roller 10, and the above-mentioned means may be implemented to separate cyperus esculentus harvested by the separating roller 3 via the harvester header 2, Soil and root hair.
In the present exemplary embodiment, the parallel vibrating screen 4 is disposed below the separating roller 3, specifically, the separating roller 3 may be mounted on the parallel vibrating screen 4, and the separating roller 3 may be driven to vibrate during the vibration process of the parallel vibrating screen 4, so that the separating roller 3 may stir the mixture of the cyperus esculentus, the soil, and the cyperus esculentus root and hair, and simultaneously the movement of the parallel vibrating screen 4 is increased, thereby further improving the effect of separating the cyperus esculentus from other impurities by the separating roller 3.
In the present exemplary embodiment, the conveying assembly may be a screw conveyer, or may be other conveying structures, such as a conveying belt, and the application does not limit the type of the conveying assembly.
In the present exemplary embodiment, the communication between the harvester header 2 and the detaching drum 3 may be achieved by the following structure: specifically, according to actual installation requirements, there may be a height difference between the detaching drum 3 and the harvester header 2, that is, the detaching drum 3 is higher than the harvester header 2, and therefore, a lifting device, for example, an existing lifter, may be provided between the two, and the lifter is used for lifting the cyperus esculentus harvested by the harvester header 2 into the detaching drum 3, so as to sieve the cyperus esculentus and other impurities by using the detaching drum 3. Wherein the other impurities include Cyperus esculentus root, carpolite, soil, etc.
In a specific embodiment, the lifting bag 9 is arranged between the harvester header 2 and the detaching roller 3, an inlet of the lifting bag is communicated with a discharge hole of the harvester header 2, and an outlet of the lifting bag is communicated with an inlet of the detaching roller 3.
In the present exemplary embodiment, the lifting pocket 9 feeds the mixture of cyperus esculentus, soil and root hairs into the detaching cylinder 3, and the mixture is screened. The above-mentioned structural parameters of the detaching cylinder 3 may be: the size of the side wall hole can be a hole with the diameter of 20mm, a rubber plate is attached to the side wall of the spiral poking rotating plate 11, soil, grass roots and cyperus esculentus 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 the present exemplary embodiment, after the separation by the drum 10, the mixture of cyperus esculentus, soil and root hairs enters the parallel vibrating screen 4, specifically, a fan can be disposed at the end portion separated from the drum 3, the flow direction of the air blown by the fan faces the outlet of the drum 10, the fan can be disposed to send the missing grass root hairs and root hairs out of the drum 10 under the air and vibration thrust of the fan, and the cyperus esculentus fruits fall into the lower spiral auger 8 to be conveyed to the receiving bin 6 through the spiral auger 8.
In a specific embodiment, the feeding port of the conveying assembly is connected below the parallel vibrating screen 4 through a connecting pipe 7, and the size of the upper opening of the connecting pipe 7 is matched with the size of the bottom of the parallel vibrating screen 4.
In one embodiment, the transfer assembly comprises: a feeding port of the spiral auger 8 is communicated with the bottom of the connecting pipe 7; promote pocket 9, its pan feeding mouth with the discharge gate intercommunication of spiral auger 8, its discharge gate is located receive the top of feed bin 6, receive feed bin 6 and be used for the storage via the cyperus bean that conveying assembly conveys.
In a particular embodiment, the detaching cylinder 3 comprises: the roller 10 is connected with the travelling mechanism 1, and an inlet of the roller is communicated with the harvester header 2 through a transmission auger 5; and the poking rotating plate 11 is rotatably connected with the travelling mechanism 1, is positioned in the roller 10, and has the edge contacted with the inner side wall of the roller 10.
In one embodiment, the harvester header 2 comprises: a housing 12; a shoveling plate 13 arranged at the front end of the housing 12 for shoveling the mixture of the cyperus esculentus, the soil and the root hairs from the soil; a dial plate 14 rotatably provided at the front end of the housing 12 and located above the blade 13; a first screen 15, which is disposed inside the housing 12, has an edge connected to an edge of the blade 13, and is used for receiving a mixture of cyperus esculentus, soil and root hairs which are poked in by the poking plate 14; a three-blade shifting piece 16 which is rotatably arranged inside the shell 12 and is positioned below the first screen 15, wherein the end part of the three-blade shifting piece 16 penetrates through the first screen 15 through the screen hole of the first screen 15 and extends to the upper part of the screen; a second screen 17 overlapping the inside of the housing 12, and having an edge connected to an edge of the first screen 15; the vibrating motor 18 is arranged on the second screen 17 and used for driving the second screen 17 to vibrate; and the spiral auger assembly 19 is connected to the shell 12, the inlet of the spiral auger assembly is positioned below the second screen 17, and the spiral auger assembly is used for collecting the mixture consisting of the cyperus esculentus, the soil and the root hairs which are sieved by the second screen 17 and conveying the primarily separated mixture consisting of the cyperus esculentus, the soil and the root hairs to the feeding port of the separating roller 3.
In this exemplary embodiment, the shovel is poked into the chufa, sand, root hairs and unseparated mixture.
In the present exemplary embodiment, the three-bladed paddle 16 and the first screen have an included angle of 95 ℃ to 165 ℃. So that the mixture of cyperus esculentus, soil and root hairs on the first screen 15 can be moved by the three-blade driving piece 16.
In the present exemplary embodiment, the housing 12 may be determined according to actual use 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 larger, the user may configure the housing 12 with a larger length to improve the harvesting efficiency.
In the present exemplary embodiment, the following configuration may be adopted as the configuration of the blade 13: the length of the shovel 13 can be configured according to the size of the housing 12, so that the length of the shovel 13 is matched with the length of the bottom opening of the housing 12, and further, it is ensured that the mixture of the cyperus esculentus, soil and root hairs which are located underground can be shoveled and shoveled into the housing 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 bonded on the side wall of the shovel 13, so that the possibility that the cyperus esculentus is damaged is reduced.
In the present exemplary embodiment, the toggle plate 14 may be provided with: spiral stirring plate 14, it can include the axis of rotation, the axis of rotation can rotate through the bearing and connect on the lateral wall of shell 12, set up two many spirals straight composite sheet on the lateral wall of axis of rotation, two many spirals straight composite sheet set up of mutually supporting, in order to ensure that rotate the in-process at the axis of rotation, at least one many spirals straight composite sheet contacts with the face of shovel board 13, along with the rotation of many spirals straight composite sheet, can stir the inside to shell 12 with the mixture orientation that 13 shoveled chufa, soil and root must are constituteed through shovel board. In order to avoid the damage of the cyperus esculentus caused by the poking plate 14, a rubber plate can be coated on the plate surface of the poking plate 14, and of course, the multi-spiral straight-strip composite plate can also be directly manufactured and molded by the rubber plate, which is not limited in the present application. The poking plate 14 attached with rubber can be opened to poke the cyperus esculentus root hairs without damaging the cyperus esculentus tubers.
In this exemplary embodiment, in this embodiment, based on the walking speed of the harvester, the toggle plate 14 may be configured with multiple spiral straight composite plates, and as a preferred embodiment, the number of the multiple spiral straight composite plates is 2 to 4; at the moment, the stirring function of the cyperus esculentus and the mixture can be met, and the problem that the cyperus esculentus is damaged due to too many stirring plates can be reduced to the greatest extent.
In the present exemplary embodiment, the first screen 15 may be a 6mm meshed plate, and a 3mm trilobe shifting piece 16 is sandwiched between the meshed plates, so as to shift fruits with a diameter of more than 6mm to the second screen 17 through the trilobe shifting piece 16, thereby realizing the primary screening of the mixture of cyperus esculentus, soil and root hair. In actual assembling process, can be with three leaf plectrum 16 coaxial arrangement on the lateral wall of pivot, the tip of three leaf plectrum 16 exceeds first screen cloth 15, and the sieve mesh width of first screen cloth 15 can be 3mm, and 3mm can also be chooseed for use to the thickness of above-mentioned three leaf plectrum 16, perhaps sets for according to assembly tolerance adaptation, all corresponds in each sieve mesh and sets up a three leaf plectrum 16, adopts two 3 mm's gasket to separate between two adjacent three leaf plectrums 16, alright realize above-mentioned assembly demand. The above example does not limit the scheme of the present application to installation only in the above manner, and a user may set a corresponding assembly manner according to actual use requirements, it should be noted that one three-blade shifting block 16 may be selected to be correspondingly assembled in each sieve pore, or one three-blade shifting block 16 may be configured in two adjacent sieve pores, and the user may select the above setting manner according to actual situations, and the present application does not limit the above assembly manner.
In the present exemplary embodiment, the second screen 17 is used for screening the mixture of the cyperus esculentus, the soil and the root hair on the second screen 17, and further separating the mixture of the cyperus esculentus, the soil and the root hair on the second screen 17, therefore, in the present exemplary embodiment, a vibration motor 18 may be disposed on the second screen 17 to provide power for the vibration of the second screen 17, it can be understood that the connection portion between the second screen 17 and the housing 12 is prevented from being damaged due to the vibration of the second screen 17, and a rubber pad may be disposed between the connection portion between the second screen 17 and the housing 12 to achieve the damping 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 overlapped on the step, a rubber plate is bonded to the upper surface of the step, and then the second screen 17 is fixed to the rubber plate, thereby implementing the above technical means.
In this exemplary embodiment, the auger assembly can be directly fixed to the housing 12, and the auger assembly has an opening below the second screen deck for receiving the separated and dropped cyperus esculentus, which can be transported to a predetermined location by the auger assembly 19.
In the present exemplary embodiment, the predetermined location may be the bottom end of the elevator, or may be a storage frame fixed on the housing 12, or may be a transportation vehicle moving with the self-propelled cyperus esculentus harvester header 2; the predetermined place is not limited in the present application.
In the present exemplary embodiment, the first screen 15 is used to filter 90% of sandy soil and 80% of root hairs under the impact of the three blades moving in the gap of the three blades 16, and the root hairs are taken out by the rotation of the blades.
In one embodiment, a brush plate assembly 20; brush board subassembly 20 set up in the inside of shell 12, and be located the below of second screen cloth 17, the bottom of brush board subassembly 20 with the wire side contact of second screen cloth 17, brush board subassembly 20 is used for stirring and is located the mixture that cyperus bean, soil and root hair on the second screen cloth 17 are constituteed, so that it enters into spiral auger subassembly 19's entry.
In the present exemplary embodiment, the brush plate assembly 20 may be a nylon brush plate, or may be made of other materials, and the material of the brush plate is not limited in this application. In practical application, the shape of the scraper can be a nylon plate with the thickness of 30mm and the thickness of 1 mm; the second screen 17 feeds a few unseparated chufa associated products of chufa fruits (with heels) into the inlet (collection tank) of the screw auger assembly 19 under the fluctuation of the nylon plate, and then the chufa associated products enter the extraction and collection feeding port.
In one embodiment, the three-blade shifting piece 16 is provided with a notch on the side wall of the part above the first screen 15, the angle of the notch is 91-175 degrees, and the three-blade shifting piece 16 shifts cyperus esculentus on the first screen 15 towards the direction of the second screen 17 through the notch.
In one 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 arranged in the material receiving bin 6 and used for conveying the cyperus esculentus in the material receiving bin 6 to the outside of the material receiving bin 6. By adopting the arrangement, the cyperus esculentus in the material receiving bin 6 can be conveyed to the outside of the material receiving bin 6.
In a specific embodiment, the device further comprises a driving device, the driving device is used for driving the travelling mechanism 1, the harvester header 2, the detaching roller 3, the conveying assembly and other components in the application, the parallel vibrating screen 4 in the application can be realized by arranging a vibrating motor 18 on the screen plate, and it can be understood that the driving device can be an engine in the application, and the engine can drive the components to work by means of gear meshing transmission and/or gear chain transmission and/or transmission belt wheel transmission. The transmission modes adopted in the application are all conventional transmission modes in the field, and the application does not limit the transmission modes.
It should be noted that the above-described embodiments are only some of the claimed embodiments, and not all of the claimed embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments in the application without any creative effort, shall fall within the scope of protection of the application. In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same and similar parts between the embodiments may be referred to each other.
Claims (9)
1. Self-propelled cyperus esculentus harvester is characterized by comprising:
a traveling 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 cyperus esculentus, sand and root hairs;
the separating roller (3) is arranged on the travelling mechanism (1), a feeding port of the separating roller is communicated with an outlet of the harvester header (2) and is used for separating a mixture consisting of cyperus esculentus, sand and root hairs harvested by the harvester header (2);
the parallel vibrating screen (4) is arranged on the travelling mechanism (1), is positioned below the separating roller (3) and is used for screening the mixture consisting of the cyperus esculentus, the sand and the root hair processed by the separating roller (3);
the conveying assembly is arranged on the travelling mechanism (1), and a feeding port of the conveying assembly is communicated with the bottom of the parallel vibrating screen (4);
the collecting bin (6) is installed on the traveling mechanism (1), the discharge hole of the conveying assembly is located above the collecting bin (6), and the collecting bin (6) is used for storing cyperus esculentus conveyed by the conveying assembly.
2. The self-propelled cyperus esculentus harvester according to claim 1, characterized in that the inlet of the conveyor assembly is connected below the parallel vibrating screen (4) by a connecting pipe (7), the upper opening of the connecting pipe (7) being dimensioned to fit the bottom of the parallel vibrating screen (4).
3. The self-propelled cyperus esculentus harvester according to claim 2, characterized in that said transfer assembly comprises:
a feeding port of the spiral auger (8) is communicated with the bottom of the connecting pipe (7);
promote pocket (9), its pan feeding mouth with the discharge gate intercommunication of spiral auger (8), its discharge gate is located receive the top of feed bin (6), receive feed bin (6) and be used for the storage through the cyperus bean that conveying assembly conveyed.
4. The self-propelled cyperus esculentus harvester according to claim 1, characterized in that said disengagement drum (3) comprises:
the roller (10) is connected with the travelling mechanism (1), and an inlet of the roller is communicated with the harvester header (2) through a transmission auger (5);
the stirring rotating plate (11) is rotatably connected with the travelling mechanism (1) and is positioned in the roller (10), and the edge of the stirring rotating plate is contacted with the inner side wall of the roller (10).
5. The self-propelled cyperus esculentus harvester according to claim 1, characterized in that the harvester header (2) comprises:
a housing (12);
a shovel plate (13) arranged at the front end of the shell (12) and used for shoveling the cyperus esculentus from soil;
a poke plate (14) which is rotatably arranged at the front end of the shell (12) and is positioned above the shovel plate (13);
the first screen (15) is arranged inside the shell (12), the edge of the first screen is connected with the edge of the shovel plate (13), and the first screen is used for receiving a mixture consisting of chufa beans, sand and root hairs which are poked in by the poking plate (14);
the three-blade poking piece (16) is rotatably arranged inside 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 screen hole of the first screen (15) and extends to the position above the screen;
a second screen (17) overlapping the inside of the housing (12) and having an edge connected to an edge of the first screen (15);
the vibrating motor (18) is arranged on the second screen (17) and is used for driving the second screen (17) to vibrate;
and the spiral auger assembly (19) is connected to the shell (12), the inlet of the spiral auger assembly is positioned below the second screen (17), and the spiral auger assembly is used for collecting the cyperus esculentus screened by the second screen (17) and conveying the collected cyperus esculentus and unseparated cyperus esculentus part mixture to the feeding port of the detaching drum (3).
6. The self-propelled cyperus esculentus harvester according to claim 5, characterized in that it further comprises a brush-plate assembly (20); the brush plate assembly (20) is arranged in the shell (12) and located below the second screen mesh (17), the brush plate assembly (20) penetrates through the mesh surface of the second screen mesh (17), the brush plate assembly (20) is used for vibrating, stirring and separating sand and root hairs on the second screen mesh (17), and stirring chufa and unseparated mixtures into an inlet of the spiral auger assembly (19).
7. The self-propelled cyperus esculentus harvester according to claim 5, characterized in that the side wall of the three-blade paddle (16) above the first screen (15) is provided with a notch, the angle of the notch is 91-175 °, and the three-blade paddle (16) pulls the cyperus esculentus on the first screen (15) to move towards the second screen (17) through the notch.
8. The self-propelled cyperus esculentus harvester according to claim 5, characterized in that a rubber sheet is coated on the side wall of the striking plate (14).
9. The self-propelled cyperus esculentus harvester according to any one of claims 1 to 8, wherein at least two conveying augers (5) are arranged in the receiving bin (6) for conveying the cyperus esculentus in the receiving bin (6) to the outside of the receiving bin (6).
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| CN114698452B (en) | 2024-01-26 |
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