CN214545656U - Low-damage cyperus esculentus harvester - Google Patents

Abstract

The utility model relates to a low damaged cyperus esculentus harvester relates to cyperus esculentus harvester technical field, has solved the cyperus esculentus harvester among the prior art, and the rotary cultivator is used as main digging tool mostly, and the percentage of damage of cyperus esculentus surpasses 10%, the technical problem of serious influence cyperus esculentus's quality. The technical characteristics comprise a soil shifting roller, a mesh belt machine, a good grain hopper, a collecting elevator, a cylindrical screen, a separating auger, a vibrating screen, a separating grid plate, a recycling conveyor, a weeding fan and a traveling wheel; the soil stirring device is characterized by also comprising a vibration shovel assembly and a soil stirring mechanism, wherein the vibration shovel assembly is provided with a shovel blade, and when the soil stirring device works, the shovel blade can generate vibration of the dustpan and loosen soil; the soil shifting mechanism is arranged above the vibrating screen and used for dispersing sandy soil on the vibrating screen. The method has the beneficial effects of reducing the breakage rate of the cyperus esculentus and ensuring the harvest quality of the cyperus esculentus.

Description

Low-damage cyperus esculentus harvester

Technical Field

The utility model relates to a cyperus esculentus harvester technical field, in particular to cyperus esculentus harvester with low damage.

Background

Nutgrass flatsedge is named as: the tuber of the cyperus esculentus, the drumstick fruit and the underground Chinese chestnut contains about 27 percent of oil, the oil is light brown, the taste is fragrant and can be eaten, the butter, the candy and the almond water are commonly used in the food industry, the oil meal can be used for brewing wine or being used as concentrated feed, the stem and the leaf contain more fat and sugar, and the cyperus esculentus, the drumstick fruit and the underground Chinese chestnut are excellent feed for livestock. The cyperus esculentus can be used as oil material and fine pasture, and can also be used as lubricating oil and soap, so that it is a high-quality, high-yield and comprehensive utilization prospect, and integrates grain, oil, grazing and feeding into one body. In addition, the cyperus esculentus is not strict in soil requirement during planting, strong in adaptability, good in light, drought, waterlogging, barren and saline-alkali resistance, simple in field management and widely favored by farmers, the cyperus esculentus is originally produced in Mediterranean areas, introduced from the Soviet Union in 1952, and more than 20 provinces, cities and autonomous regions of China are planted at present.

Because cyperus esculentus is an exotic introduced species, the level of mechanical automation is still relatively behind compared to corn and wheat. The existing cyperus esculentus harvester is basically improved from a peanut harvester, the technology is not mature enough, the existing cyperus esculentus harvester mostly uses a rotary cultivator as a main digging tool, the crushing rate of the cyperus esculentus is over 10 percent, and the quality of the cyperus esculentus is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the cyperus esculentus harvester among the prior art, mostly use the rotary cultivator as main digging tool, the percentage of damage of cyperus esculentus surpasses 10%, the technical problem of serious influence cyperus esculentus's quality provides a low damaged cyperus esculentus harvester.

In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:

a low breakage cyperus esculentus harvester comprising: the device comprises a soil stirring roller, a mesh belt machine, a good grain hopper, a collecting lifter, a cylindrical screen, a separating auger, a vibrating screen, a separating grid plate, a recovery conveyor, a weeding fan and traveling wheels;

the vibrating shovel assembly is provided with a shovel blade, and when the vibrating shovel assembly works, the shovel blade can generate vibration of the dustpan and loosen soil;

the soil shifting mechanism is arranged above the vibrating screen and used for dispersing sandy soil on the vibrating screen.

Further, the vibratory shovel assembly includes:

the fixed plate is fixedly connected with a frame of the harvester;

the movable plate is positioned in a frame of the harvester and connected with the fixed plate through two connecting rods, and two ends of each connecting rod are respectively hinged with the fixed plate and the movable plate;

the scraper knife is fixedly arranged on the lower side of the movable plate;

the eccentric link mechanism drives the scraper knife to generate dustpan vibration so as to loosen soil.

Further, the eccentric link mechanism includes: the eccentric wheel is connected with the movable plate through an eccentric wheel connecting rod, and two ends of the eccentric wheel connecting rod are respectively hinged with the eccentric wheel and the movable plate.

Further, the mechanism of digging soil includes:

one end of each of the two soil shifting plates is in running fit with the harvester frame above the vibrating screen, and the soil shifting plates are located above the vibrating screen;

the two ends of the soil shifting plate connecting rod are respectively hinged with the two soil shifting plates;

the soil shifting eccentric wheel is connected with one of the soil shifting plates through a soil shifting eccentric wheel connecting rod, and two ends of the soil shifting eccentric wheel connecting rod are respectively hinged with the soil shifting eccentric wheel and one of the soil shifting plates.

Furthermore, baffles are fixedly arranged on two sides of the vibrating screen.

The utility model discloses following beneficial effect has:

the utility model discloses a low damaged cyperus esculentus harvester, through setting up vibration shovel assembly, the spiller of vibration shovel assembly can produce the vibration of dustpan hopper and loosen soil, can avoid prior art cultivator to bump hard results cyperus esculentus hard like this, reduce the percentage of damage of cyperus esculentus, guaranteed the results quality of cyperus esculentus.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a low damage Cyperus esculentus harvester according to the present invention;

fig. 2 is a schematic structural view of a vibrating shovel assembly of a low-damage cyperus esculentus harvester according to the present invention;

fig. 3 is a schematic structural diagram of the soil-shifting mechanism of the cyperus esculentus harvester with low damage in the working process.

The reference numerals in the figures denote:

1. a vibratory shovel assembly; 101. a scraper knife; 102. a fixing plate; 103. a movable plate; 104. a connecting rod; 105. an eccentric wheel; 106. an eccentric wheel connecting rod; 2. a soil shifting roller; 3. a mesh belt machine; 4. a good grain hopper; 5. collecting a lifter; 6. a cylindrical screen; 7. separating the auger; 8. vibrating screen; 9. a soil shifting mechanism; 901. a soil shifting plate; 902. a soil shifting plate connecting rod; 903. a soil shifting eccentric wheel; 904. a soil-shifting eccentric wheel connecting rod; 10. separating the grid plate; 11. a recovery conveyor; 12. a weeding fan; 13. and (5) traveling wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a low breakage cyperus esculentus harvester includes: the device comprises a soil stirring roller 2, a mesh belt machine 3, a good grain hopper 4, a collecting elevator 5, a cylindrical screen 6, a separating auger 7, a vibrating screen 8, a separating grid plate 10, a recovery conveyor 11, a weeding fan 12 and traveling wheels 13;

the soil stirring device is characterized by further comprising a vibration shovel assembly 1 and a soil stirring mechanism 9, wherein the vibration shovel assembly 1 is provided with a shovel blade 101, and when the soil stirring device works, the shovel blade 101 can generate vibration of the dustpan and loosen soil;

the soil stirring mechanism 9 is arranged above the vibrating screen 8 and used for dispersing sandy soil on the vibrating screen 8.

The working principle is as follows: under the traction of a tractor, the scraper knife 101 enters sand soil of the cyperus esculentus, and simultaneously generates 'dustpan vibration' to loosen the sand soil and throw the sand soil backwards, and the sand soil is sent into the cylindrical screen 6 by the mesh belt machine 3 to complete the separation of grass, soil and beans. The subsequent work is completed in two paths: one path of sandy soil and the cyperus esculentus falls into a vibrating screen 8 through a cylindrical screen 6, the sandy soil and the cyperus esculentus are gradually separated through the throwing vibration action of the vibrating screen 8 and the repeated stirring of a soil shifting mechanism 9, the sandy soil falls to the ground through a vibrating screen 8 plate, and the cyperus esculentus falls into a recovery conveyor 11 after passing through an air suction opening and is conveyed into a collection lifter 5 to enter a good grain hopper 4;

the other way of the mixture of grass and beans is continuously separated by a separation auger 7 in a cylindrical screen 6: ABS scrubbing brushes are arranged and mounted on blades of the separation auger 7, when the separation auger 7 rotates, each scrubbing brush passes through the inner side of the cylindrical screen 6, so that cyperus esculentus and grass roots are stripped, separated grass and beans are continuously scraped by the scrubbing brushes on the separation auger 7 in the cylindrical screen 6 and are lifted upwards and thrown into the air, partial grass is discharged out of the cylindrical screen 6 under the action of wind power of a weeding fan 12 and a grass poking knife mounted on the separation auger 7, and the cyperus esculentus falls above the vibrating screen 8; the remaining part of weeds and grass roots fall backwards onto the separation grid plate 10, a plurality of holes capable of separating grass and beans are formed in the separation grid plate 10, the grass and beans are separated again, the grass is discharged and falls to the ground, the separated cyperus esculentus falls into a recovery conveyor 11, and the cyperus esculentus enters a good grain bean hopper 4 through a collection elevator 5, so that the harvesting work is completed. By arranging the vibration shovel assembly 1, the shovel blade 101 of the vibration shovel assembly 1 can generate vibration of the dustpan and loosen soil, so that harvesting cyperus esculentus which is hard to touch by a rotary cultivator in the prior art can be avoided, the breakage rate of the cyperus esculentus is reduced, and the harvesting quality of the cyperus esculentus is ensured; through the throwing vibration effect of the vibrating screen 8 and the repeated stirring of the soil stirring mechanism 9, the sandy soil and the cyperus esculentus are gradually separated, and the separation efficiency of the sandy soil and the cyperus esculentus is improved.

In some embodiments, the vibratory shovel assembly 1 comprises:

the fixing plate 102 is fixedly connected with a frame of the harvester, and the fixing plate 102 is fixedly connected with the frame of the harvester;

a movable plate 103, wherein the movable plate 103 is located in a frame of the harvester and is connected with the fixed plate 102 through two connecting rods 104, and two ends of each connecting rod 104 are respectively hinged with the fixed plate 102 and the movable plate 103;

the scraper knife 101 is fixedly arranged on the lower side of the movable plate 103;

and the eccentric link mechanism drives the scraper knife 101 to generate dustpan vibration so as to loosen soil.

In some embodiments, the eccentric link mechanism comprises: an eccentric wheel 105, wherein the eccentric wheel 105 is connected with the movable plate 103 through an eccentric wheel connecting rod 106, and two ends of the eccentric wheel connecting rod 106 are hinged with the eccentric wheel 105 and the movable plate 103 respectively.

Specifically, the fixed plate 102 and the movable plate 103 are connected by two connecting rods 104 to form a total four-bar linkage, an external motor drives the eccentric wheel 105 to rotate, the eccentric wheel 105 drives the movable plate 103 to reciprocate by the eccentric wheel connecting rod 106, and the shovel blade 101 fixedly mounted on the movable plate 103 generates vibration of the dustpan, thereby achieving the purpose of loosening soil.

In some embodiments, the ripping mechanism 9 includes:

one end of each of the two soil shifting plates 901 is in running fit with the harvester frame above the vibrating screen 8, and the soil shifting plate 901 is located above the vibrating screen 8;

the two ends of the soil shifting plate connecting rod 902 are hinged with the two soil shifting plates 901 respectively;

the soil shifting eccentric wheel 903, the soil shifting eccentric wheel 903 is connected with one of the soil shifting plates 901 through a soil shifting eccentric wheel connecting rod 904, and two ends of the soil shifting eccentric wheel connecting rod 904 are respectively hinged with the soil shifting eccentric wheel 903 and one of the soil shifting plates 901.

In some embodiments, baffles are fixed to both sides of the vibrating screen 8.

Specifically, the two soil shifting plates 901, the soil shifting plate connecting rod 902 and the harvester frame form a four-bar mechanism, an external motor drives the soil shifting eccentric wheel 903 to rotate, and then the two soil shifting plates 901 are driven to reciprocate through the soil shifting eccentric wheel connecting rod 904, so that the soil shifting plates 901 can achieve the purpose of separating sand and cyperus esculentus above the vibrating screen 8, the purpose of rapidly separating the sand and the cyperus esculentus can be achieved through the vibrating action of the vibrating screen 8 and the soil shifting action of the soil shifting plates 901, and the working efficiency is improved; the baffle is arranged, so that the cyperus esculentus can be prevented from falling outside, and waste is avoided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (5)

1. A low breakage cyperus esculentus harvester comprising: a soil poking roller (2), a mesh belt machine (3), a good grain hopper (4), a collecting elevator (5), a cylindrical screen (6), a separating auger (7), a vibrating screen (8), a separating grid plate (10), a recovery conveyor (11), a weeding fan (12) and a traveling wheel (13),

the soil stirring device is characterized by further comprising a vibration shovel assembly (1) and a soil stirring mechanism (9), wherein the vibration shovel assembly (1) is provided with a shovel blade (101), and when the soil stirring device works, the shovel blade (101) can generate vibration of the dustpan and loosen soil;

the soil stirring mechanism (9) is arranged above the vibrating screen (8) and used for dispersing sand on the vibrating screen (8).

2. A low breakage cyperus esculentus harvester according to claim 1, characterized in that said vibrating shovel assembly (1) comprises:

the fixing plate (102), the said fixing plate (102) is fixedly connected with stander of the harvester;

the movable plate (103) is positioned in a frame of the harvester and connected with the fixed plate (102) through two connecting rods (104), and two ends of each connecting rod (104) are respectively hinged with the fixed plate (102) and the movable plate (103);

the scraper knife (101), the scraper knife (101) is fixedly arranged at the lower side of the movable plate (103);

the eccentric link mechanism drives the scraper knife (101) to generate dustpan vibration so as to loosen soil.

3. A low breakage cyperus esculentus harvester according to claim 2, characterized in that said eccentric linkage comprises: the eccentric wheel (105), the eccentric wheel (105) is connected with the movable plate (103) through an eccentric wheel connecting rod (106), and two ends of the eccentric wheel connecting rod (106) are respectively hinged with the eccentric wheel (105) and the movable plate (103).

4. A low breakage cyperus esculentus harvester according to claim 2, characterized in that said scraping means (9) comprise:

one end of each of the two soil shifting plates (901) is in running fit with a harvester frame above the vibrating screen (8), and the soil shifting plates (901) are located above the vibrating screen (8);

the two ends of the soil shifting plate connecting rod (902) are respectively hinged with the two soil shifting plates (901);

the soil shifting eccentric wheel (903), the soil shifting eccentric wheel (903) is connected with one of the soil shifting plates (901) through a soil shifting eccentric wheel connecting rod (904), and two ends of the soil shifting eccentric wheel connecting rod (904) are respectively hinged with the soil shifting eccentric wheel (903) and one of the soil shifting plates (901).

5. A low breakage cyperus esculentus harvester according to claim 1, characterized in that baffles are fixed to both sides of the vibrating screen (8).

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