CN113229509B - Chinese chestnut picking and shed-off device - Google Patents
Chinese chestnut picking and shed-off device Download PDFInfo
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- CN113229509B CN113229509B CN202110443630.6A CN202110443630A CN113229509B CN 113229509 B CN113229509 B CN 113229509B CN 202110443630 A CN202110443630 A CN 202110443630A CN 113229509 B CN113229509 B CN 113229509B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N5/00—Machines for hulling, husking or cracking nuts
- A23N5/08—Machines for hulling, husking or cracking nuts for removing fleshy or fibrous hulls of nuts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D51/00—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar
- A01D51/002—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar for apples or nuts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a chestnut picking and shed removing device which comprises a picking mechanism, a hairbrush, a rubbing device, a conveying device, an extruding device, a rotating blade, a vibrating screen, a first shell and a second shell, wherein the hairbrush is arranged on the conveying device; the brush is positioned under the picking mechanism and is connected with the fourth motor through a first driven belt wheel, a first driving belt wheel and a first belt; the rubbing device is positioned right below the hairbrush and is connected with a second motor through a second driven belt wheel, a second driving belt wheel and a second belt; the vibrating screen is positioned below the kneading device, inclines towards the lower part of the side surface farthest from the picking mechanism and is eccentrically connected with the second motor through a first connecting rod; the extrusion device is positioned above the vibrating screen and is connected with the vibrating screen through a second connecting rod; the conveying device is positioned in the first shell and outside the second shell and is connected with the third motor through the rotating blade. The Chinese chestnut picking and fluffing device can pick Chinese chestnuts and carry out flexible fluffing on the Chinese chestnuts at the same time, avoids damage to the Chinese chestnuts and can carry out fluffing for many times.
Description
Technical Field
The invention belongs to the technical field of agricultural devices, and relates to a chestnut picking and fluffing device.
Background
The Chinese chestnut is one of the earliest famous nuts eaten in China, and the annual output is the top of the world. Chinese chestnut has good quality and rich nutrition and is the crown of the Chinese chestnut group in the world. After being fried, the meat is fine and sweet, has palatable taste, and is very popular. The Chinese chestnuts comprise Chinese chestnut shells and Chinese chestnuts, when the Chinese chestnuts are harvested, people can only harvest the Chinese chestnut shells and the Chinese chestnuts together, however, the Chinese chestnut shells outside the Chinese chestnuts are full of sharp thorns, so that when people pick up the Chinese chestnuts manually, fingers are often punctured, the Chinese chestnuts are scattered on the ground, the Chinese chestnuts need to be picked up by bending down and hands, the efficiency is low, the picked Chinese chestnuts need to be taken back to be used for removing the Chinese chestnuts by a machine, most of Chinese chestnut removing machines only carry out one-time Chinese chestnut removing, and the Chinese chestnut removing rate is low.
Most of the existing Chinese chestnut picking and fluffing machines adopt a high-speed impacting method, an extruding method, a rolling method, a crushing method and the like to carry out fluffing when the Chinese chestnuts are picked, and adopt rigid beating and other methods, so that the Chinese chestnuts can be crushed when the fluffs are picked, the Chinese chestnuts are not easy to store, the fluffs are usually removed only once, a plurality of Chinese chestnuts are not separated from the fluffs, the separation is not clean and thorough, and the fluffing rate is lower.
Therefore, a new chestnut picking and bur removing device needs to be researched.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a chestnut picking and shed device which can pick chestnuts on the ground and shed the chestnuts for multiple times and can classify the chestnuts and the chestnuts.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a chestnut picking and shed removing device comprises a picking mechanism, a brush, a shell, a fan, a rubbing device, a vibrating screen, an extruding device and a conveying device;
the upper part of the shell is provided with a blanking port, the brush is positioned right above the blanking port, and the kneading device is positioned right below the blanking port;
the shell consists of a first shell and a second shell, the second shell is integrally positioned in the first shell, the kneading device, the vibrating screen and the extruding device are positioned in the second shell, and the conveying device and the fan are positioned in the first shell and outside the second shell; the brush is arranged below the picking mechanism, is connected with the fourth motor and is driven by the fourth motor;
the kneading device comprises a roller and three arc-shaped kneading plates distributed on the circumferential surface of the roller, the straight edge of each kneading plate is parallel to the axial direction of the roller, the arc-shaped concave surface of each kneading plate faces the circumferential surface of the roller, the three kneading plates form a circle along the circumferential surface of the roller, one straight edge at the same side of each kneading plate is fixedly connected with the circumferential surface of the roller through a hinge, and when the roller rotates, the kneading plates are thrown out by means of centrifugal force to be contacted with the Chinese chestnuts; the roller is connected with the second motor and is driven by the second motor;
a first arc-shaped part and a second arc-shaped part are fixedly arranged in the second shell, the first arc-shaped part and the second arc-shaped part are both positioned below the kneading device, the arc-shaped concave surfaces of the first arc-shaped part and the second arc-shaped part face the kneading plate, the arc-shaped concave surface of the first arc-shaped part is provided with a plurality of grooves, the interval between any two adjacent grooves is 4-5 mm, the second arc-shaped part is provided with a smooth arc-shaped concave surface, the arc-shaped convex surface of each kneading plate is provided with a plurality of bulges, the interval between any two adjacent bulges is 1-2 mm, when the kneading plates move along with the rotation of the rollers to enable the moving parts of the kneading plates to be contacted with the Chinese chestnuts and to roll along the first arc-shaped part, the distance between the moving parts of the kneading plates and the rollers begins to be gradually reduced, the kneading plates are gradually attached to the rollers, the force for extruding the Chinese chestnuts is gradually increased, when the straight edges of the moving parts of the kneading plates reach the lowest points of the concave surfaces of the first arc-shaped parts, the movable part of the kneading plate is attached to the roller; the kneading plate is thrown out from the position corresponding to the first arc-shaped part and contacts with the Chinese chestnut, and the kneading plate can be attached to the roller again when reaching the position corresponding to the second arc-shaped part;
the vibrating screen is positioned below the first arc-shaped part and the second arc-shaped part, inclines towards the lower part of the side surface farthest away from the picking mechanism, is connected with the first connecting rod at one side close to the second motor, and is eccentrically connected with the second driving belt wheel positioned on the output shaft of the second motor through the first connecting rod, so that a crank-slider motion mechanism is formed; the vibrating screen is inclined and moves back and forth, so that the Chinese chestnuts roll down to the position of the extruding device;
the extruding device is arranged on the side surface of the second shell farthest from the picking mechanism and can slide up and down along the side surface of the second shell; the extrusion device consists of a vertically placed rectangular plate and a plurality of extrusion units (preferably 5-10 extrusion units) fixedly connected with the lower bottom surface of the rectangular plate; the rectangular plate of the extrusion device is connected with the vibrating screen through a second connecting rod, one end of the second connecting rod is rotatably connected with the vibrating screen, the other end of the second connecting rod is rotatably connected with the rectangular plate, and when the vibrating screen moves, the extrusion device can be driven to move up and down together; the mesh diameter of the vibrating screen is 20-35 mm;
the conveying device comprises a plurality of serially connected conveying discs, any two adjacent conveying discs are connected through a connecting device, the conveying discs are positioned in the pipeline, and the pipeline surrounds the second shell and is arranged into a circle which is connected end to end;
the conveying device also comprises a rotating blade, and the rotating blade is connected with the third motor and driven by the third motor; when the chestnuts reach the position of the extruding device through the vibrating screen, the chestnuts fall into the conveying device below after being extruded by the extruding device, and the chestnuts are conveyed to the upper part of the kneading device through the conveying device;
along the length direction, the pipeline is divided into a power obtaining section, a Chinese chestnut receiving section, a first Chinese chestnut conveying section, a Chinese chestnut discharging section and a second Chinese chestnut conveying section which are arranged in sequence, and conveying discs in the sections are arranged in parallel; the power acquisition section is positioned below the rotating blades, and the transmission disc can contact with the rotating blades to acquire forward power when the rotating blades rotate; the receiving Chinese chestnut section is used for receiving Chinese chestnuts which fall off after being extruded by the extruding device on the vibrating screen; the discharged chestnut sections are used for dropping the conveyed chestnuts into the kneading device; the first chestnut conveying section is used for connecting the chestnut discharging section and the chestnut receiving section, and the second chestnut conveying section is used for connecting the chestnut discharging section and the chestnut power obtaining section, so that a cycle is formed.
Compared with the existing device, the chestnut picking and shed removing device provided by the invention has the advantages that in the chestnut shed removing aspect, the chestnut is removed by extrusion force and friction force generated by the kneading device and is removed by flexible extrusion generated by the spring in the extrusion device, and the flexible shed is used, so that compared with the existing rigid beating, the chestnut picking and shed removing device avoids damage to chestnuts. The method comprises the steps of separating a part of chestnuts from chestnut shells after the chestnuts pass through a rubbing device, storing the chestnuts in a chestnut shell collection box through a vibrating screen and a fan, storing the chestnut shells in a chestnut shell collection box, flexibly extruding the chestnuts without chestnut shell removal by an extruding device, then dropping the chestnuts into a conveying device, conveying the extruded chestnuts above the rubbing device through the conveying device, and removing the chestnut shells for one round again until the chestnuts and the chestnut shells are separated.
As a preferred technical scheme:
according to the chestnut picking and shed removing device, the second motor and the third motor are respectively positioned outside the second shell and fixed on two opposite sides inside the first shell;
the side, close to the second motor, of the second shell and the side, close to the third motor, of the second shell are respectively provided with a first rectangular opening so that the conveying device can conveniently penetrate through the second shell, the side faces, where the two first rectangular openings are located, of the second shell are respectively provided with a circular opening and an oblique rectangular opening, the circular openings are used for being connected with the kneading device, the two circular openings are respectively located below the two first rectangular openings, the two oblique rectangular openings are respectively located below the two circular openings, a first cylinder is arranged in the oblique rectangular openings, and the first cylinders are sleeved in through holes in the two sides of the vibrating screen and are connected with the vibrating screen; the second casing is opened apart from the farthest side of picking up the mechanism and is had the second rectangle mouth, and the vertical both sides of second rectangle mouth are equipped with the rectangle recess, and rectangle recess inside has set firmly the second cylinder.
According to the chestnut picking and fluffing device, the two round surfaces of the roller are respectively provided with the fourth cylinder and the fifth cylinder, the fourth cylinder is longer than the fifth cylinder, the round surfaces of the fourth cylinder and the fifth cylinder, which are attached to the roller, are concentric with the two round surfaces of the roller respectively (if eccentric, the cylinder vibrates), the fourth cylinder and the fifth cylinder are respectively installed in the two round openings, and meanwhile, the fourth cylinder is provided with the second driven belt wheel which is connected with the second driving belt wheel positioned on the output shaft of the second motor through the second belt.
The chestnut picking and shed removing device is characterized in that the number of the rectangular plates for connecting the extrusion device and the second connecting rods of the vibrating screen is 2, and the two second connecting rods are parallel to each other;
hollow cylinders (preferably arranged at a position which is 3/4 away from the lower bottom surface of the rectangular plate) are arranged on two side surfaces of the rectangular plate of the extrusion device, wherein the two side surfaces of the rectangular plate are provided with the thickness; the left side and the right side of a surface, which is perpendicular to the bottom surface and the side surface where the thickness is located, of the rectangular plate are respectively provided with a convex object (preferably arranged at a position 3/4 away from the lower bottom surface of the rectangular plate), and the convex objects are hinged with a second connecting rod so as to realize that the rectangular plate is connected with the vibrating screen; the extrusion unit consists of an extrusion rod and an extrusion base, and the extrusion rod is arranged in the extrusion base; the extrusion rod is formed by combining a third cylinder and a circular plate positioned at the bottom of the third cylinder, the extrusion base is a hollow boss, the hollow boss is formed by combining two coaxial hollow cylinders with a small upper end and a large lower end, the upper end and the lower end of the small hollow cylinder are both opened, the region where the upper end face of the large hollow cylinder is not overlapped with the small hollow cylinder and the lower end face of the large hollow cylinder are closed, the diameter of the circular plate is larger than the bottom face circular diameter of the third cylinder and the bottom face circular diameter of the small hollow cylinder of the extrusion base, the bottom face circular diameter of the small hollow cylinder of the extrusion base is larger than or equal to the bottom face circular diameter of the third cylinder, first springs are arranged above and below the circular plate, the first spring above the circular plate is sleeved on the third cylinder, one end of the first spring below is fixed in the extrusion base, and the other end of the first spring below the circular plate is fixed on the lower end face of the circular plate;
the hollow cylinder cover of rectangular plate both sides is on the second cylinder to the extrusion device can slide from top to bottom along the second cylinder, and the terminal surface all has the second spring of cover on the second cylinder about the hollow cylinder, and the second spring plays the function of buffering and reseing, and terminal surface bumps about the hollow cylinder of rectangular plate both sides and the rectangle recess when avoiding extrusion device up-and-down motion causes the harm.
The Chinese chestnut picking and shed removing device is characterized in that the Chinese chestnut receiving section and the power obtaining section are formed by connecting a plurality of half-section straight pipelines with upward arc-shaped openings; the receiving Chinese chestnut section is positioned between the side surface of the first shell farthest from the picking mechanism and the side surface of the second shell farthest from the picking mechanism and is positioned below the extruding device; the discharged Chinese chestnut section is formed by connecting a plurality of straight pipelines with openings at the upper part and the lower part, penetrates through two first rectangular openings of the second shell and is positioned below the hairbrush; the first Chinese chestnut conveying section is formed by connecting a plurality of straight pipelines and two arc pipelines; the second conveying Chinese chestnut section is formed by connecting a plurality of straight pipelines; adjacent two segments of the power obtaining segment, the Chinese chestnut receiving segment, the first Chinese chestnut conveying segment, the Chinese chestnut discharging segment and the second Chinese chestnut conveying segment are connected by an arc-shaped pipeline; wherein the straight pipeline, the arc pipeline, the half straight pipeline and the upper and lower opening straight pipeline are all parts in the prior art.
The chestnut picking and shed removing device further comprises a chestnut collecting box and a chestnut shed collecting box, wherein the chestnut collecting box is located below the vibrating screen, the chestnut shed collecting box is located below the fan, and chestnut sheds sucked from the fan fall into the chestnut shed collecting box.
The chestnut picking and fluffing device comprises a conveyor belt full of elastomers, and a first motor, a driving roller, a driven roller, a first gear and a second gear which are positioned in the conveyor belt, wherein the driving roller is connected with the first motor through the first gear and the second gear; the first motor and the fourth motor are respectively positioned at two opposite sides in the picking mechanism.
According to the chestnut picking and shed removing device, the brush is connected with the fourth motor through the first driving belt wheel, the first belt and the first driven belt wheel;
the kneading device is connected with the second motor through a second driving belt wheel, a second belt and a second driven belt wheel.
According to the chestnut picking and shed removing device, the four corners of the vibrating screen are respectively provided with the third spring.
The principle of the invention is as follows:
the first motor drives the driving roller and the driven roller to rotate through the gear, so that the conveyor belt full of the elastic bodies rotates, the Chinese chestnuts on the ground are clamped by the elastic bodies densely distributed on the conveyor belt to reach the brush position and then are swept down to reach the kneading device through the blanking port, the rollers of the kneading device are driven to rotate through the second motor, so that the kneading boards with the protrusions are in contact with the Chinese chestnuts, the Chinese chestnuts roll along the surfaces of the first arc-shaped parts with the grooves (the grooves and the protrusions are arranged to increase friction force, when the kneading boards are in contact with the Chinese chestnuts, the Chinese chestnuts are driven to move along the first arc-shaped parts, the protrusions and the grooves increase the resistance force of the movement of the Chinese chestnuts, the real chestnuts and the chestnut canopies are loosened to achieve a certain chestnut peeling effect, and the real nuts are not damaged), and the distance between the movable parts of the kneading boards and the rollers begins to be gradually reduced, the rubbing plate is gradually attached to the roller, the force for extruding the chestnuts is gradually increased, and the chestnuts are rubbed (when the rubbing plate rotates along with the roller and reaches the position of the first arc-shaped part, the movable part of the rubbing plate is in contact with the chestnuts with different sizes, the distance between the movable part of the rubbing plate and the roller is different, the force applied to the chestnuts is different, and the chestnuts are prevented from being damaged), so that the chestnuts are separated from the chestnut shells for the first time, the vibrating screen is eccentrically connected with the second driving belt wheel on the second motor through the first connecting rod and does crank block motion, so that the vibrating screen achieves the effect of back-and-forth vibration, the fallen chestnuts are separated from the chestnut shells, the chestnut shells fall into the chestnut shell collecting box, the fan can suck the chestnut shells separated from the chestnut shells, the chestnut shells fall into the chestnut shell collecting box, and the remaining chestnuts which are not successfully peeled can be flexibly extruded by the extruding device, the squeezing device is composed of a plurality of squeezing units, the squeezing device is connected with the vibrating screen through two second connecting rods, when the vibrating screen moves back and forth, the squeezing device can move up and down, the first springs in the squeezing units can flexibly squeeze chestnuts of different sizes to remove the chestnuts again, and the chestnuts are not damaged (when squeezing bases of the squeezing units in the squeezing device are in contact with the chestnuts of different sizes, the two first springs in the squeezing units can generate squeezing forces of different sizes on the chestnuts of different sizes, so that damage to the chestnuts can be avoided), later chestnuts can flow down to the conveying device comprising the pipeline, the conveying disc, the connecting device and the rotating blades through the vibrating screen, the conveying device rotates to drive the conveying disc to move through the rotating blades, the chestnuts reach the kneading device again to remove the chestnuts again, and the higher bur removing rate is achieved.
Has the advantages that:
the invention relates to a chestnut picking and fluffing device, when chestnuts fall into a rubbing device, the rubbing device is driven by a second motor to rotate, an arc rubbing plate on the rubbing device can extrude the chestnuts and drive the chestnuts to move along a first arc part in a second shell when the rubbing device rotates, the rubbing device is similar to the rubbing of hands, a path of bulge is arranged on the arc rubbing plate, a path of groove is arranged on the first arc part corresponding to the arc rubbing plate, the friction force during rubbing can be increased by the arrangement, the fluffing can be conveniently removed without hurting the chestnuts inside, the distance between the movable part of the arc rubbing plate and a roller can be slowly reduced due to the existence of the first arc part, the roller can be gradually attached to the roller, the force for extruding the chestnuts can be gradually increased, when the chestnuts fall onto a vibrating screen, the nuts can be separated from the fluffing (when the chestnuts pass through the rubbing device, the nuts and the fluffing can be separated for the first time, the chestnut fruit can fall to chestnut collection box through the hole in the shale shaker, and the volume of chestnut canopy is big and light can not drop into than the chestnut, it is sucked by following fan and gets chestnut canopy collecting box), the chestnut fruit can be carried out the flexible extrusion by extrusion device with the chestnut that chestnut canopy has not been separated yet, extrusion device comprises a plurality of extrusion units, link to each other through two second connecting rods with the shale shaker, when the shale shaker back and forth movement, extrusion device will the up-and-down motion, it has first spring can carry out the flexible extrusion to the chestnut of equidimension not and takes off the canopy once more to extrude the unit, and do not hinder the chestnut real. The Chinese chestnuts can flow down to a conveying device comprising a pipeline, a conveying disc, a connecting device and rotating blades through a vibrating screen, the conveying device conveys the Chinese chestnuts to the kneading device again, and the Chinese chestnuts are removed repeatedly, so that the rate of removing the Chinese chestnuts is high, and the damage rate of the Chinese chestnuts is reduced to the minimum.
Drawings
FIG. 1 is a right side internal cross-sectional view of a chestnut picking and shed removing device;
FIG. 2 is a right sectional view of a shell of the chestnut picking and shed removing device;
FIG. 3 is an enlarged view of a portion of the connection of the extrusion apparatus to the shaker;
FIG. 4 is an enlarged view of a portion of the kneading device and the first and second arcuate members of the second housing;
FIG. 5 is a rear sectional view of a chestnut picking and shed removing device;
FIG. 6 is a right sectional view of a chestnut picking and shed removing device;
FIG. 7 is a left sectional view of a chestnut picking and shed removing device;
FIG. 8 is a schematic view of a transfer device;
FIG. 9 is a schematic view of a half-section straight pipe;
FIG. 10 is a schematic view of a straight duct with an open top and a closed bottom;
FIG. 11 is a schematic view of a kneading apparatus;
FIG. 12 is a schematic view of a press apparatus;
FIG. 13 is a schematic view of a pressing unit;
FIG. 14 is a schematic view of an extrusion base;
FIG. 15 is a schematic view of an extrusion stem;
wherein, 1.1-driving roller, 1.2-driven roller, 2.1-first motor, 2.2-second motor, 2.3-third motor, 2.4-fourth motor, 3.1-first gear, 3.2-second gear, 4-elastomer-coated conveyor belt, 5.1-first housing, 5.2-second housing, 5.2.1-first rectangular opening, 5.2.2-circular opening, 5.2.3-first arc part, 5.2.4-oblique rectangular opening, 5.2.5-second rectangular opening, 5.2.6-rectangular groove, 5.2.7-second arc part, 6-hair brush, 7.1-first driving pulley, 7.2-second driving pulley, 8.1-first driven pulley, 8.2-second driven pulley, 9.1-first belt, 9.2-second belt, 10-fan, 11-collecting box, 12-kneading device, 12.1-kneading board, 12.2-roller, 12.3-fourth cylinder, 12.4-fifth cylinder, 13-vibrating screen, 14.1-first connecting rod, 14.2-second connecting rod, 15-chestnut collecting box, 16-pipeline, 16.1-arc pipeline, 16.2-half section straight pipeline, 16.3-straight pipeline, 16.4-upper and lower opening straight pipeline, 17-conveying disc, 18-connecting device, 19-rotating blade, 20-extruding device, 21.1-second spring, 21.2-third spring.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
A chestnut picking and shed removing device is shown in figures 1, 2 and 5-7 and comprises a picking mechanism, a brush 6, a shell, a fan 10, a kneading device 12, a vibrating screen 13, an extruding device 20, a conveying device, a chestnut collecting box 15, a chestnut shed collecting box 11, a second motor 2.2, a third motor 2.3 and a fourth motor 2.4;
the picking mechanism comprises a conveyor belt 4 full of elastic bodies, and a first motor 2.1, a driving roller 1.1, a driven roller 1.2, a first gear 3.1 and a second gear 3.2 which are positioned in the conveyor belt, wherein the driving roller 1.1 is connected with the first motor 2.1 through the first gear 3.1 and the second gear 3.2; the first motor 2.1 and the fourth motor 2.4 are respectively positioned at two opposite sides in the picking mechanism.
The upper part of the shell is provided with a blanking port, the brush 6 is positioned right above the blanking port, and the kneading device 12 is positioned right below the blanking port;
the housing is composed of a first housing 5.1 and a second housing 5.2, the second housing 5.2 is integrally located in the first housing 5.1, the kneading device 12, the vibrating screen 13 and the squeezing device 20 are located in the second housing 5.2, the conveying device and the fan 10 are located in the first housing 5.1 and outside the second housing 5.2;
the brush 6 is arranged below the picking mechanism and is connected with the fourth motor 2.4 through a first driving belt wheel 7.1, a first belt 9.1 and a first driven belt wheel 8.1;
as shown in fig. 11, the kneading device is composed of a roller 12.2 and three circular arc-shaped kneading plates 12.1 distributed on the circumferential surface of the roller 12.2, the straight edge of each kneading plate 12.1 is parallel to the axial direction of the roller 12.2, the arc-shaped concave surface of each kneading plate 12.1 faces the circumferential surface of the roller 12.2, the three kneading plates 12.1 surround the circumferential surface of the roller 12.2 to form a circle, and one straight edge on the same side of each kneading plate 12.1 is fixedly connected with the circumferential surface of the roller 12.2 through a hinge respectively;
a fourth cylinder 12.3 and a fifth cylinder 12.4 are respectively arranged on two circular surfaces of the roller 12.2, the fourth cylinder 12.3 is longer than the fifth cylinder 12.4, and the circular surfaces of the fourth cylinder 12.3 and the fifth cylinder 12.4, which are attached to the roller 12.2, are concentric with the two circular surfaces of the roller 12.2 respectively;
as shown in fig. 4, the first arc-shaped part 5.2.3 and the second arc-shaped part 5.2.7 are fixedly arranged in the second housing 5.2, the first arc-shaped part 5.2.3 and the second arc-shaped part 5.2.7 are both positioned below the kneading device 12, the arc-shaped concave surfaces of the first arc-shaped part 5.2.3 and the second arc-shaped part 5.2.7 face the kneading plate 12.1, the arc-shaped concave surface of the first arc-shaped part 5.2.3 is provided with a plurality of grooves, the interval between any two adjacent grooves is 4-5 mm, the second arc-shaped part 5.2.7 is provided with a smooth arc-shaped concave surface, the arc-shaped convex surface of each kneading plate 12.1 is provided with a plurality of protrusions, the interval between any two adjacent protrusions is 1-2 mm, when the kneading plate 12.1 moves along with the rotation of the roller 12.2 until the movable part of the kneading plate contacts with the Chinese chestnut and the roller 5.2.7 rolls along the first arc-shaped part 5.2.3, the distance between the movable part of the kneading plate 12.1 and the roller 12.2 is gradually reduced, the distance between the movable part of the roller 12.1 and the roller 12.2 and the Chinese chestnut is gradually pressed, when the straight edge of the movable part of the kneading plate 12.1 reaches the lowest point of the concave surface of the first arc-shaped part 5.2.3, the movable part of the kneading plate 12.1 is attached to the roller 12.2;
the vibrating screen 13 is positioned below the first arc-shaped part 5.2.3 and the second arc-shaped part 5.2.7, the vibrating screen 13 inclines towards the lower part of the side surface farthest from the picking mechanism, is connected with the first connecting rod 14.1 at the side close to the second motor 2.2 and is eccentrically connected with the second driving belt wheel 7.2 positioned on the output shaft of the second motor 2.2 through the first connecting rod 14.1, so that a crank-slider motion mechanism is formed; four corners of the vibrating screen 13 are respectively provided with a third spring 21.2; the mesh diameter of the vibrating screen 13 is 20-35 mm; the chestnut collecting box 15 is positioned below the vibrating screen 13, and the chestnut bur collecting box 11 is positioned below the fan 10;
the second motor 2.2 and the third motor 2.3 are respectively positioned outside the second shell 5.2 and fixed at two opposite sides inside the first shell 5.1; a first rectangular opening 5.2.1 is respectively formed in one side of the second shell 5.2 close to the second motor 2.2 and one side of the second shell close to the third motor 2.3, a circular opening 5.2.2 and an oblique rectangular opening 5.2.4 are respectively formed in the side face, where the two first rectangular openings 5.2.1 are located, of the second shell 5.2, the two circular openings 5.2.2 are respectively located below the two first rectangular openings 5.2.1, and the two oblique rectangular openings 5.2.4 are respectively located below the two circular openings 5.2.2;
a fourth cylinder 12.3 and a fifth cylinder 12.4 of the rubbing device 12 are respectively installed in the two circular openings 5.2.2, and meanwhile, the fourth cylinder 12.3 is provided with a second driven belt pulley 8.2 which is connected with a second driving belt pulley 7.2 on the output shaft of a second motor 2.2 through a second belt 9.2; the kneading device 12 is driven by a second motor 2.2;
a first cylinder is arranged in the inclined rectangular opening 5.2.4 and sleeved in through holes at two sides of the vibrating screen 13 so as to be connected with the vibrating screen 13; a second rectangular opening 5.2.5 is formed in one side, farthest from the picking mechanism, of the second shell 5.2, rectangular grooves 5.2.6 are formed in the two vertical sides of the second rectangular opening 5.2.5, and a second cylinder is fixedly arranged inside the rectangular grooves 5.2.6;
as shown in fig. 3, the squeezing device 20 is mounted on the side of the second housing 5.2 farthest from the pick-up mechanism and can slide up and down along the side of the second housing 5.2; the extrusion device 20 is composed of a vertically placed rectangular plate and a plurality of extrusion units fixedly connected with the lower bottom surface of the rectangular plate; a rectangular plate of the extrusion device 20 is connected with the vibrating screen 13 through 2 second connecting rods 14.2, one end of each second connecting rod 14.2 is rotatably connected with the vibrating screen 13, the other end of each second connecting rod 14.2 is rotatably connected with the rectangular plate, and the two second connecting rods 14.2 are parallel to each other;
as shown in fig. 13 to 15, hollow cylinders are arranged on both sides of the rectangular plate of the extrusion device 20 where the thickness is located; the left side and the right side of a surface, which is vertical to the bottom surface and the side surface where the thickness is located, of the rectangular plate are respectively provided with a convex object, and the convex objects are hinged with the second connecting rod 14.2; the extrusion unit consists of an extrusion rod and an extrusion base, and the extrusion rod is arranged in the extrusion base; the extrusion rod is formed by combining a third cylinder and a circular plate positioned at the bottom of the third cylinder, the extrusion base is a hollow boss, the hollow boss is formed by combining two coaxial hollow cylinders with small upper parts and large lower parts, the upper end and the lower end of the small hollow cylinder are both opened, the region where the upper end face of the large hollow cylinder is not overlapped with the small hollow cylinder and the lower end face of the large hollow cylinder are closed, the diameter of the circular plate is larger than the bottom face circular diameter of the third cylinder and the bottom face circular diameter of the small hollow cylinder of the extrusion base, the bottom face circular diameter of the small hollow cylinder of the extrusion base is larger than or equal to the bottom face circular diameter of the third cylinder, first springs are arranged above and below the circular plate, the first spring above the circular plate is sleeved on the third cylinder, one end of the first spring below the circular plate is fixed in the extrusion base, and the other end of the first spring below the circular plate is fixed on the lower end face of the circular plate;
the hollow cylinders on two sides of the rectangular plate are sleeved on the second cylinder, so that the extrusion device 20 can slide up and down along the second cylinder, and the upper end face and the lower end face of each hollow cylinder are provided with a second spring 21.1 sleeved on the second cylinder;
as shown in fig. 8, the conveyor comprises a rotating blade 19 connected to the third motor 2.3, a plurality of serially connected conveyor discs 17, any two adjacent conveyor discs 17 are connected by a connecting device 18, the conveyor discs 17 are located inside the pipe 16, and the pipe 16 is arranged in an end-to-end circle around the second housing 5.2;
along the length direction, the pipeline 16 is divided into a power obtaining section, a Chinese chestnut receiving section, a first Chinese chestnut conveying section, a Chinese chestnut discharging section and a second Chinese chestnut conveying section which are arranged in sequence, and conveying discs 17 in the sections are arranged in parallel; the power obtaining section is positioned below the rotating blades 19, and the transmission disc 17 in the power obtaining section can contact with the rotating blades 19 to obtain forward power when the rotating blades 19 rotate; the receiving chestnut segments are used for receiving chestnuts which are extruded and dropped by the extruding device 20 on the vibrating screen 13; the discharge chestnut section is used for dropping the transported chestnuts into the kneading device 12; the first Chinese chestnut conveying section is used for connecting the Chinese chestnut discharging section and the Chinese chestnut receiving section, and the second Chinese chestnut conveying section is used for connecting the Chinese chestnut discharging section and the Chinese chestnut obtaining power section;
as shown in fig. 9 and 10, the Chinese chestnut receiving section and the power obtaining section are connected by a plurality of half-section straight pipelines 16.2 with arc-shaped openings facing upwards; the receiving Chinese chestnut segments are positioned between the side surface of the first shell farthest from the picking mechanism and the side surface of the second shell farthest from the picking mechanism and are positioned below the extruding device 20; the discharged Chinese chestnut section is formed by connecting a plurality of straight pipelines 16.4 with openings at the upper part and the lower part, passes through two first rectangular openings 5.2.1 of the second shell 5.2 and is positioned below the hairbrush 6; the first Chinese chestnut conveying section is formed by connecting a plurality of straight pipelines 16.3 and two arc pipelines 16.1; the second conveying Chinese chestnut section is formed by connecting a plurality of straight pipelines 16.3; adjacent two segments of the power obtaining segment, the Chinese chestnut receiving segment, the first Chinese chestnut conveying segment, the Chinese chestnut discharging segment and the second Chinese chestnut conveying segment are connected by an arc-shaped pipeline 16.1.
The specific using process is as follows: the Chinese chestnut picking and peeling device is placed on the ground, a first motor 2.1 rotates, then a driving roller 1.1 and a driven roller 1.2 are driven to rotate through a first gear 3.1 and a second gear 3.2, so that a conveyor belt 4 fully covered with elastic bodies rotates, Chinese chestnuts on the ground are clamped through the elastic bodies densely distributed on the upper surface to reach the position of a brush 6, then the Chinese chestnuts are swept down to a rubbing device 12 through a material dropping port by the brush 6, a second motor 2.2 rotates to drive a second driving belt wheel 7.2 to rotate, a second driven belt wheel 8.2 is driven to rotate through a second belt 9.2 so as to drive a roller 12.2 of the rubbing device 12 to rotate, so that the rubbing plate 12.1 with protrusions is in contact with the Chinese chestnuts, the Chinese chestnuts roll along the surface of a first arc-shaped part 5.2.3 with grooves, the distance between the movable part of the rubbing plate 12.1 and the roller 12.2 begins to be gradually reduced, the rubbing plate 12.1 is gradually attached to 12.2, and the force for extruding is gradually increased, the rubbing of the chestnuts is realized, so that the chestnuts are separated from the chestnut shells for the first time, the chestnuts fall onto the vibrating screen 13 after passing through the rubbing device 12, the vibrating screen 13 is eccentrically connected with the second driving belt wheel 7.2 on the second motor 2.2 through the first connecting rod 14.1 to perform crank block motion, so that the effect of back-and-forth vibration is achieved, the fallen chestnuts are separated from the chestnut shells, the chestnuts fall onto the chestnut shell collecting box 15, the chestnut shells separated from the chestnuts are sucked by the fan 10 and fall onto the chestnut shell collecting box 11, the rest chestnuts which are not successfully peeled are flexibly extruded by the extruding device 20, the extruding device 20 is composed of a plurality of extruding units and is connected with the vibrating screen 13 through the two second connecting rods 14.2, when the vibrating screen 13 moves back and forth, the extruding device 20 moves up and down, the first spring in the extruding unit can flexibly extrude the chestnuts with different sizes for re-threshing, the chestnuts are not damaged, the later chestnuts flow down to a conveying device comprising a pipeline 16, a conveying disc 17, a connecting device 18 and rotating blades 19 through the vibrating screen 13, the conveying device drives the conveying disc 17 to move through the rotation of the rotating blades 19, and the chestnuts reach the upper part of the kneading device 12 again to be removed again, so that the higher rate of removing the chestnuts is achieved.
Claims (9)
1. The utility model provides a chinese chestnut picks up takes off fluffy device, picks up mechanism, brush (6), shell and fan (10), its characterized in that: the device also comprises a kneading device (12), a vibrating screen (13), an extruding device (20) and a conveying device;
a blanking port is formed in the upper part of the shell, the brush (6) is positioned right above the blanking port, and the kneading device (12) is positioned right below the blanking port;
the shell consists of a first shell (5.1) and a second shell (5.2), the second shell (5.2) is integrally positioned in the first shell (5.1), the kneading device (12), the vibrating screen (13) and the extruding device (20) are positioned in the second shell (5.2), and the conveying device and the fan (10) are positioned in the first shell (5.1) and outside the second shell (5.2); the brush (6) is arranged below the picking mechanism and is connected with a fourth motor (2.4);
the kneading device (12) consists of a roller (12.2) and three circular arc-shaped kneading plates (12.1) distributed on the circumferential surface of the roller (12.2), the straight edge of each kneading plate (12.1) is parallel to the axial direction of the roller (12.2), the arc-shaped concave surface of each kneading plate (12.1) faces the circumferential surface of the roller (12.2), the three kneading plates (12.1) surround the circumferential surface of the roller (12.2) into a circle, and one straight edge of the same side of each kneading plate (12.1) is fixedly connected with the circumferential surface of the roller (12.2) through a hinge; the roller (12.2) is connected with the second motor (2.2) and is driven by the second motor (2.2);
a first arc-shaped part (5.2.3) and a second arc-shaped part (5.2.7) are fixedly arranged in the second shell (5.2), the first arc-shaped part (5.2.3) and the second arc-shaped part (5.2.7) are both positioned below the kneading device (12), the arc-shaped concave surfaces of the first arc-shaped part (5.2.3) and the second arc-shaped part (5.2.7) face the kneading plate (12.1), a plurality of grooves are arranged on the arc-shaped concave surface of the first arc-shaped part (5.2.3), the second arc-shaped part (5.2.7) is provided with a smooth arc-shaped concave surface, a plurality of bulges are arranged on the arc-shaped convex surface of each kneading plate (12.1), when the kneading plates (12.1) move along with the rotation of the rollers (12.2) until the movable parts of the kneading plates are contacted with the Chinese chestnuts and the Chinese chestnuts roll along the first arc-shaped part (5.2.3), the distance between the movable parts of the kneading plates (12.1) and the rollers (12.2) gradually decreases, the kneading force of the Chinese chestnuts gradually increases, when the straight edge of the movable part of the kneading plate (12.1) reaches the lowest point of the concave surface of the first arc-shaped part (5.2.3), the movable part of the kneading plate (12.1) is attached to the roller (12.2);
the vibrating screen (13) is positioned below the first arc-shaped component (5.2.3) and the second arc-shaped component (5.2.7), the vibrating screen (13) inclines towards the lower part of the side surface farthest from the picking mechanism, is connected with the first connecting rod (14.1) at the side close to the second motor (2.2), and is eccentrically connected with the second driving belt wheel (7.2) positioned on the output shaft of the second motor (2.2) through the first connecting rod (14.1), so that a crank-slider movement mechanism is formed;
the extruding device (20) is arranged on the side surface of the second shell (5.2) farthest from the picking mechanism and can slide up and down along the side surface of the second shell (5.2); the extrusion device (20) consists of a vertically placed rectangular plate and a plurality of extrusion units fixedly connected with the lower bottom surface of the rectangular plate; a rectangular plate of the extrusion device (20) is connected with the vibrating screen (13) through a second connecting rod (14.2), one end of the second connecting rod (14.2) is rotatably connected with the vibrating screen (13), and the other end of the second connecting rod is rotatably connected with the rectangular plate; the mesh diameter of the vibrating screen (13) is 20-35 mm;
the conveying device comprises a plurality of serially connected conveying discs (17), any two adjacent conveying discs (17) are connected through a connecting device (18), the conveying discs (17) are positioned inside the pipeline (16), and the pipeline (16) is arranged in a circle which is connected end to end around the second shell (5.2);
the conveying device also comprises a rotating blade (19), and the rotating blade (19) is connected with a third motor (2.3);
along the length direction, the pipeline (16) is divided into a power obtaining section, a Chinese chestnut receiving section, a first Chinese chestnut conveying section, a Chinese chestnut discharging section and a second Chinese chestnut conveying section which are arranged in sequence, and conveying discs (17) in each section are arranged in parallel; the power obtaining section is positioned below the rotating blades (19), and the transmission disc (17) can contact with the rotating blades (19) to obtain forward power when the rotating blades (19) rotate; the receiving Chinese chestnut segments are used for receiving Chinese chestnuts which fall off by the extrusion device (20) on the vibrating screen (13); discharging the chestnut segments for dropping the transported chestnuts into the kneading device (12); the first Chinese chestnut conveying section is used for connecting the Chinese chestnut discharging section with the Chinese chestnut receiving section, and the second Chinese chestnut conveying section is used for connecting the Chinese chestnut discharging section with the Chinese chestnut power obtaining section.
2. A chestnut pick-up and shed-off device as claimed in claim 1, characterized in that the second motor (2.2) and the third motor (2.3) are respectively located outside the second casing (5.2) and fixed on opposite sides inside the first casing (5.1);
a first rectangular opening (5.2.1) is formed in one side, close to the second motor (2.2), of the second shell (5.2) and one side, close to the third motor (2.3), of the second shell (5.2), a round opening (5.2.2) and an oblique rectangular opening (5.2.4) are further formed in the side face, close to the second motor (5.2.1), of the two first rectangular openings (5.2.1), the two round openings (5.2.2) are respectively located below the two first rectangular openings (5.2.1), the two oblique rectangular openings (5.2.4) are respectively located below the two round openings (5.2.2), a first cylinder is arranged in each oblique rectangular opening (5.2.4), and the first cylinder is sleeved in through holes in two sides of the vibrating screen (13) and is connected with the vibrating screen (13); second shell (5.2) are opened apart from the one side of picking the mechanism farthest away and are had second rectangle mouth (5.2.5), and the vertical both sides of second rectangle mouth (5.2.5) are equipped with rectangle recess (5.2.6), and rectangle recess (5.2.6) inside has set firmly the second cylinder.
3. A chestnut picking and fletching device according to claim 2, characterized in that the two round surfaces of the roller (12.2) are respectively provided with a fourth cylinder (12.3) and a fifth cylinder (12.4), the fourth cylinder (12.3) is longer than the fifth cylinder (12.4), the round surfaces of the fourth cylinder (12.3) and the fifth cylinder (12.4) which are attached to the roller (12.2) are respectively concentric with the two round surfaces of the roller (12.2), the fourth cylinder (12.3) and the fifth cylinder (12.4) are respectively arranged in the two round openings (5.2.2), and the fourth cylinder (12.3) is provided with a second driven pulley (8.2) and is connected with a second driving pulley (7.2) on the output shaft of the second motor (2.2) through a second belt (9.2).
4. A chestnut pick-up and shed device as claimed in claim 3, characterized in that the number of second links (14.2) connecting the rectangular plate of the squeezing device (20) with the vibrating screen (13) is 2, and the two second links (14.2) are parallel to each other;
both side surfaces of the rectangular plate of the extrusion device (20) where the thickness is located are provided with hollow cylinders; the left side and the right side of a surface, which is vertical to the bottom surface and the side surface where the thickness is positioned, of the rectangular plate are respectively provided with a convex object, and the convex objects are hinged with a second connecting rod (14.2); the extrusion unit consists of an extrusion rod and an extrusion base, and the extrusion rod is arranged in the extrusion base; the extrusion rod is formed by combining a third cylinder and a circular plate positioned at the bottom of the third cylinder, the extrusion base is a hollow boss, the hollow boss is formed by combining two coaxial hollow cylinders with a small upper end and a large lower end, the upper end and the lower end of the small hollow cylinder are both opened, the region where the upper end face of the large hollow cylinder is not overlapped with the small hollow cylinder and the lower end face of the large hollow cylinder are closed, the diameter of the circular plate is larger than the bottom face circular diameter of the third cylinder and the bottom face circular diameter of the small hollow cylinder of the extrusion base, the bottom face circular diameter of the small hollow cylinder of the extrusion base is larger than or equal to the bottom face circular diameter of the third cylinder, first springs are arranged above and below the circular plate, the first spring above the circular plate is sleeved on the third cylinder, one end of the first spring below is fixed in the extrusion base, and the other end of the first spring below the circular plate is fixed on the lower end face of the circular plate;
the hollow cylinders on the two sides of the rectangular plate are sleeved on the second cylinder, so that the extrusion device (20) can slide up and down along the second cylinder, and the upper end face and the lower end face of each hollow cylinder are provided with a second spring (21.1) sleeved on the second cylinder.
5. A chestnut pick-up and shed-off device as claimed in claim 4, characterized in that the chestnut receiving section and the chestnut power obtaining section are connected by a plurality of half-section straight pipes (16.2) with arc-shaped openings facing upwards; the receiving Chinese chestnut segments are positioned between the side surface of the first shell farthest from the picking mechanism and the side surface of the second shell farthest from the picking mechanism and are positioned below the extruding device (20); the discharged Chinese chestnut section is formed by connecting a plurality of straight pipelines (16.4) with openings at the upper part and the lower part, passes through two first rectangular openings (5.2.1) of the second shell (5.2) and is positioned below the hairbrush (6); the first Chinese chestnut conveying section is formed by connecting a plurality of straight pipelines (16.3) and two arc pipelines (16.1); the second conveying Chinese chestnut section is formed by connecting a plurality of straight pipelines (16.3); adjacent two segments of the power obtaining segment, the Chinese chestnut receiving segment, the first Chinese chestnut conveying segment, the Chinese chestnut discharging segment and the second Chinese chestnut conveying segment are connected by an arc-shaped pipeline (16.1).
6. A chestnut picking and shed device according to claim 1, characterized by further comprising a chestnut collection box (15) and a chestnut collection box (11), the chestnut collection box (15) being located below the vibrating screen (13) and the chestnut collection box (11) being located below the fan (10).
7. A chestnut picking and fluffing device according to claim 1, characterized in that the picking mechanism comprises a conveyor belt (4) covered with elastomer and a first motor (2.1), a driving roller (1.1), a driven roller (1.2), a first gear (3.1) and a second gear (3.2) which are arranged in the conveyor belt, the driving roller (1.1) is connected with the first motor (2.1) through the first gear (3.1) and the second gear (3.2); the first motor (2.1) and the fourth motor (2.4) are respectively positioned at two opposite sides in the picking mechanism.
8. A chestnut pick-up and shed-off device as claimed in claim 7, characterized in that the brush (6) is connected to the fourth motor (2.4) through a first driving pulley (7.1), a first belt (9.1) and a first driven pulley (8.1);
the kneading device (12) is connected with a second motor (2.2) through a second driving belt wheel (7.2), a second belt (9.2) and a second driven belt wheel (8.2).
9. A chestnut pick-up and shed device as claimed in claim 1, characterised in that the four corners of the vibrating screen (13) are each provided with a third spring (21.2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443630.6A CN113229509B (en) | 2021-04-23 | 2021-04-23 | Chinese chestnut picking and shed-off device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110443630.6A CN113229509B (en) | 2021-04-23 | 2021-04-23 | Chinese chestnut picking and shed-off device |
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| CN113229509A CN113229509A (en) | 2021-08-10 |
| CN113229509B true CN113229509B (en) | 2022-04-15 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5879734A (en) * | 1997-11-04 | 1999-03-09 | Broyles; David J. | Nut sheller bypass method |
| KR101014017B1 (en) * | 2008-08-06 | 2011-02-14 | 황용근 | Apparatus for nuts peeling |
| CN205005870U (en) * | 2015-08-11 | 2016-02-03 | 吕永泉 | Chinese chestnut is rubbed and takes off fluffy machine |
| AU2018413431B2 (en) * | 2018-03-16 | 2021-10-14 | Qingdao university of technology | Efficient automatic production system for breaking shell of walnut to take kernel of walnut and separating shell from kernel |
| CN207969627U (en) * | 2018-04-25 | 2018-10-16 | 杨明祥 | Elastic rubbing roller chestnut spiny bract stripping machine |
| CN110238040A (en) * | 2019-07-16 | 2019-09-17 | 河南农业大学 | A kind of kneader type classification cover removing machine for chestnut |
| CN112167650A (en) * | 2020-09-15 | 2021-01-05 | 林妹 | Agricultural is with peanut separator that shells |
| CN112438409A (en) * | 2020-12-09 | 2021-03-05 | 贾贤聪 | Food production takes off fluffy device with chinese chestnut |
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