CN213603241U - Novel edible sunflower results device - Google Patents

Abstract

The utility model discloses a novel eat sunflower results device, including the frame, be equipped with the power supply on the frame, be equipped with front wheel and rear wheel respectively around the frame, be equipped with the liftable support at the frame front end, be equipped with the header at the liftable support front end, be equipped with the depression bar board below the header, be equipped with the telescoping device on the depression bar board, the header includes that a plurality of front ends are the straight board of tip, is equipped with the gap between the straight board to be equipped with the blade in the gap, be equipped with the pay-off frame at the header rear, pay-off frame upper portion is equipped with the driver's seat, the inside delivery board that is equipped with of pay-off frame, and the delivery board rear is equipped with perpendicular conveyer belt, is equipped with respectively at perpendicular conveyer belt rear top-down and pat. The utility model discloses a to reaping, transporting, the design and the improvement of system of threshing, make its operation simple more high-efficient, improve the degree of accuracy and the stability of separation process, and can directly pack into the bag, reduce the volume of harvester.

Description

Novel edible sunflower results device

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to novel eat sunflower results device.

Background

The sunflower is ready to eat, the edible sunflower is an important economic crop, the produced sunflower seeds are common food, and the sunflower seeds grow in a flower disc of the sunflower and are closely attached. Because the sunflower has low requirements on the growth environment, and is planted in large quantities in various places, the sunflower harvesting mode in the early stage mainly comprises the steps of manually taking down the flower disc, manually extruding to separate the sunflower seeds and manually removing impurities, the mode has low efficiency and needs a large amount of manpower participation, at present, a plurality of mechanical improvement schemes are provided, for example, a sunflower harvester is adopted for harvesting, and a screening machine is used for separating the sunflower seeds, for example, a device is disclosed in Chinese patent 'sunflower harvester' with the application number of 201820097856.9, and the device comprises a harvesting table, a conveying system, a threshing system and a cleaning system, and can realize multiple functions of collecting, separating, storing and the like of the sunflower seeds. However, the sunflower harvesters on the market at present basically adopt a roller extrusion mode, have high damage rate to sunflower seeds, easily cause partial sunflower seeds to be flaky and not separated, and easily cause waste.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a novel edible sunflower harvesting device, which is mainly used for harvesting and threshing, and which is more simple and efficient in operation through the design and improvement of the harvesting, transporting and threshing system, and improves the accuracy and stability of the separation process, and can be directly packaged into bags to reduce the volume of the harvester.

The technical scheme of the utility model as follows:

a novel edible sunflower harvesting device comprises a frame, wherein a power source is arranged on the frame, front wheels and rear wheels are respectively arranged at the front and the rear of the frame, a liftable support is arranged at the front end of the frame, a harvesting table is arranged at the front end of the liftable support, a pressure bar plate is arranged below the harvesting table, a telescopic device is arranged on the pressure bar plate, the harvesting table comprises a plurality of straight plates of which the front ends are pointed ends, gaps are arranged between the straight plates, cutting edges are arranged in the gaps for cutting discs and the flower bars, a feeding frame is arranged at the rear of the harvesting table, a driving seat is arranged at the upper part of the feeding frame, a conveying plate is arranged in the feeding frame, a vertical conveying belt is arranged at the rear of the conveying plate, a flapping sieving device, a rotating sieving device and a scraper sieving device are respectively arranged at the rear of the vertical conveying belt from top to bottom, a support group is arranged, a distributor is arranged below the scraper screening device and is provided with a plurality of outlets, and one outlet is connected to the filling machine;

the total width of the header is larger than that of the frame, the size of a gap between straight plates in the header is larger than the diameter of the flower stem, the straight plates have certain thickness, and the flower disc and the flower stem are cut and separated through cutting edges;

the position that perpendicular delivery board entrance is close to the bottom in the front side, and the position that the exit is close to the top in the rear side, and the exit aims at the entry of beating the sieve separator, beats the sieve separator and is equipped with a plurality of exports, and one of them export aims at the entry of rotary screen separator, and the entry of scraper blade sieve separator is aimed at in the export of rotary screen separator.

Furthermore, the conveying plate is a fan-shaped conveying plate, the inlet end of the conveying plate is wide, the outlet end of the conveying plate is narrow, a plurality of rows of rotating animals are arranged on the fan-shaped conveying plate, the number of the rotating animals in each row is determined according to the width of the fan-shaped conveying plate, and each row of rotating animals is independently provided with a rotating motor to control the rotating animals to rotate;

the outlet end of the fan-shaped conveying plate is fixed at the inlet of the vertical conveying belt through a hinge, sliding grooves facing the side surfaces are formed in the two sides or the bottom of the inlet end of the fan-shaped conveying plate, sliding blocks are arranged in the sliding grooves, the side surfaces of the sliding blocks are connected with hydraulic cylinders, and the sliding blocks are driven to move up and down through hydraulic rods of the hydraulic cylinders so as to adjust the height of the inlet of the fan-shaped conveying plate; the entrance of the fan-shaped conveying plate is parallel to or lower than the tail end of the straight plate of the header, and when the height of the tail end of the straight plate is lifted along with the lifting support, the entrance of the fan-shaped conveying plate is lifted along with the lifting support.

Furthermore, the vertical conveying belt comprises a belt wheel and a conveying belt, the conveying belt is tightened on the belt wheel, a plurality of object placing plates are arranged on the conveying belt, the width of each object placing plate is not less than 30cm, the length direction of each object placing plate is connected with the conveying belt in a fixed mode, and the relative angle between each object placing plate and the corresponding conveying belt is kept unchanged in the conveying process; a conveying belt shell is arranged on the outer side of the vertical conveying belt, the gap between the conveying belt shell and the top of the storage plate is smaller than 2mm, openings are arranged at the positions, close to the bottom and the top, of the front side and the side of the conveying belt shell and respectively serve as a conveying belt inlet and a conveying belt outlet, and the heights of the conveying belt inlet and the conveying belt outlet are smaller than 8 cm;

the article placing plate is of an inclined structure in the length direction and the width direction, the length direction of the article placing plate is inclined to be lower on one side close to the outlet of the conveying belt than on one side far away from the outlet of the conveying belt on the rear side vertical to the conveying belt, and the width direction of the article placing plate is inclined to be lower on one side far away from the conveying belt than on one side connected with the conveying belt;

the outlet of the conveying belt is positioned on the side surface of the conveying belt and is close to the side surface of the object placing plate, an arc-shaped oblique conveying belt is arranged on the outer side of the outlet of the conveying belt, the outlet of the oblique conveying belt is aligned with the inlet of the flapping sieving device, the height of the inlet of the oblique conveying belt is larger than that of the outlet of the oblique conveying belt, a protective plate is arranged on the side surface of the oblique conveying belt, and a cover plate;

the conveying belt shell on the opposite side of the outlet of the conveying belt is provided with a blowing fan to help the flower disc to leave the storage plate.

Furthermore, the flapping screening device comprises a flapping box body and a flapping mechanism, a disc support is arranged at a position, close to the bottom, of the flapping box body, the disc support is latticed, a support connecting frame is arranged on the side face of the disc support, the disc support is connected to the support connecting frame through a rotating shaft, and is fixed on the inner side of the flapping box body, a support rotating motor is arranged at one end of the disc support to drive the disc support to be arranged according to a required angle, an inlet of the flapping screening device and a disc waste discharging port are respectively arranged on two sides of the disc support in the rotating direction, and an outlet of the flapping screening device is arranged below the disc support;

the two flapping mechanisms are respectively arranged at the outer sides of the axial direction of the rotating shaft of the flower disc support, each of the two flapping mechanisms comprises a flapping motor, the flapping motors are connected to the flapping rotating shaft, the side surface of the flapping rotating shaft is provided with a vertical flapping rod, the top of the flapping rod is provided with a flapping frame vertical to the flapping rod, a certain included angle is formed between the flapping frame and the flapping rotating shaft, the included angle is the same as the inclined included angle of the flower disc support during working, and the flapping frame is provided with a plurality of flapping rods vertical to the flapping frame; when patting mechanism is not using, the motor drives and beats the pivot and keep perpendicular to flower disc support, when patting mechanism is using, patting motor drives patting mechanism reciprocating motion, is close to and keeps away from the flower disc support to keep parallel with the flower disc support in a certain time.

Furthermore, the flapping rods on the two flapping mechanisms are arranged in a staggered mode, the gap between the flapping rods is larger than the diameter of the flapping rods, the two flapping mechanisms can be used alternately when in use, namely when one flapping mechanism moves downwards, the other flapping mechanism moves upwards and alternates with each other, and the staggered flapping rods cannot interfere with each other.

Further, set up the slope as patting the discharge gate in the bottom of patting the box to be equipped with the export bottom the slope, export the outside and be equipped with the pipeline and be connected to the entry of rotary screen ware, as patting the discharge gate, locate right trapezoid's structure at the opposite side of patting the discharge gate export, its upper end is right trapezoid's hypotenuse, and hypotenuse low side and colored disc waste discharge mouth bottom parallel and level, the high-end at colored disc support edge inboard of hypotenuse.

Furthermore, the rotary screening device comprises a conical rotary screen frame, a plurality of grids are arranged on the rotary screen frame, the large section and the small end of the rotary screen frame are both of an open structure, rotary screen rotating shaft fixing plates are arranged on the inner sides of the openings at the two ends, a rotary screen rotating shaft is arranged on the rotary screen rotating shaft fixing plates, a rotary motor is arranged on the rotary screen rotating shaft, and the rotary motor drives the whole rotary screen frame to rotate; a plurality of rotary screen connecting brackets are arranged between the rotary screen rotating shaft fixing plate and the rotary screen ore;

a rotary screen inlet ring is arranged between a rotary screen rotating shaft fixing plate and the rotary screen frame at the small end of the rotary screen frame, a rotary screen outlet ring is arranged between the rotary screen rotating shaft fixing plate and the rotary screen frame at the large end of the rotary screen frame, a rotary screen inlet plate is arranged on the side surface of the rotary screen inlet ring, the rotary screen inlet plate is connected with a flap discharge port, a rotary screen outlet plate is arranged on the rotary screen outlet ring, and the rotary screen outlet plate is connected to a scraper screening device;

the lower part of the rotary screen frame is provided with an oblique slotted plate as a rotary screening plate, the tail end of the rotary screening plate is provided with a plate outlet, and the length of the rotary screening plate is greater than that of the rotary screen frame.

Further, the scraper screening device comprises a scraper screen frame, the scraper screen frame is of a cylindrical grid structure, the scraper screen frame is of a fixed structure, a rotating shaft is arranged in the scraper screen frame and serves as a scraper rotating shaft, a plurality of scrapers are arranged on the scraper rotating shaft, the other ends of the scrapers are close to the scraper screen frame, the scrapers are linear metal rods perpendicular to the scraper screen frame, and gaps are formed among the metal rods;

the scraper screen frame is composed of two semicircular screen frames which are bilaterally symmetrical, the tops of the two semicircular screen frames are connected through hinges, the lower parts of the two semicircular screen frames are of a separation structure, the side surfaces of the two semicircular screen frames are connected with stretching blocks, the stretching blocks are arranged on the support groups, telescopic chutes and telescopic mechanisms are arranged at the positions corresponding to the support groups, the stretching blocks are driven by the telescopic mechanisms to move back and forth, the telescopic mechanisms drive the bottoms of the two semicircular screen frames to be attached closely in a use state, screen frame buckles are arranged at the attachment positions of the two semicircular screen frames, and the screen frames are connected and fixed through the screen frame buckles in the use state;

the aperture of the scraper screen frame is smaller than the gap between the metal rods of the scraper;

a material receiving plate is arranged at the lower side of the scraper screen frame, and an open slot is arranged in the middle of the material receiving plate.

Further, the distributor comprises a distributor shell, a distributor inlet is formed in the upper end of the distributor, a large-particle impurity outlet and a sunflower seed outlet are respectively formed in two sides of the bottom of the distributor, a distribution rotating shaft is arranged in the middle of the distributor shell, a distribution plate is arranged on the distribution rotating shaft, a partition plate slope is arranged below the distribution plate, the partition plate slope is of an isosceles triangle structure, and the top of the partition plate slope is opposite to the distribution rotating shaft;

be equipped with the sunflower seed door on the sunflower seed export, the sunflower seed door is the induction door, is equipped with the weight detector on dividing the material pivot, detects to divide the flitch to pile up the sunflower seed weight and reach the setting value after, the sunflower seed door is automatic to be opened.

Furthermore, the sunflower seed outlet is aligned with a filling machine, the outlet of the filling machine is provided with a filling bag, the tubular bag is a plastic heat sealing bag, and after the filling machine is full, a heat sealing mechanism on the filling machine carries out heat sealing on the filling bag and cuts the filling bag to separate from the filling bag.

The utility model discloses an useful part lies in:

through the utility model discloses a device that provides can effectively realize the separation of reaping and the sunflower seed to the sunflower, and separation process efficiency is higher, and the sunflower seed breakage rate reduces, and can separate through a lot of separation, realizes separating respectively the impurity that is greater than the sunflower seed and the impurity that is less than the sunflower seed to finally directly realize the packing bagging-off, all works of gathering are accomplished in the integration.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of the feeding mechanism;

FIG. 4 is a cross-sectional view of a vertical conveyor belt;

FIG. 5 is a top view of area A of FIG. 4;

FIG. 6 is a schematic view of an inclined conveyor belt;

FIG. 7 is a schematic structural view of a sector-shaped conveying plate;

FIG. 8 is a top view of a sector conveyor plate;

FIG. 9 is a cross-sectional view of a beater screen;

FIG. 10 is a top view of a beater screen;

FIG. 11 is a right side view of the scraper screen;

FIG. 12 is a schematic cross-sectional view A-A of FIG. 11;

FIG. 13 is a front cross-sectional view of a scraper screen;

FIG. 14 is a schematic view of an open state of a screed sifter;

FIG. 15 is a front view of the screed;

FIG. 16 is a schematic view of the structure of the distributor;

FIG. 17 is a front view of the rotary sifter;

figure 18 is a right side view of the rotary sifter.

In the figure:

1 vehicle frame, 2 front wheels, 3 rear wheels, 4 harvesting platforms, 5 pressure bar plates, 6 feeding frames, 7 driving seats, 8 vertical conveying belts, 9 beating screeners, 10 rotary screeners, 11 scraper screeners, 12 bracket sets, 13 filling machines, 14 filling bags, 15 fan-shaped conveying plates, 16 power sources, 17 material distributors, four-wheel conveying machines, four-wheel conveying,

801 belt wheel, 802 conveying belt, 803 storage plate, 804 conveying belt shell, 805 oblique conveying belt, 806 conveying belt inlet, 807 blowing fan,

900 flapping mechanism, 901 flapping box body, 902 flapping motor, 903 flapping rotating shaft, 904 flapping rod, 905 flapping frame, 906 flapping rod, 907 faceplate bracket, 908 bracket connecting frame, 909 bracket rotating motor, 910 flapping discharge port, 920 faceplate discharge port,

1001 rotary screen frame, 1002 rotary screen outlet plate, 1003 rotary screen plate, 1004 plate outlet, 1005 rotary screen rotating shaft, 1006 rotary screen inlet plate, 1007 rotary screen inlet ring, 1008 rotary screen connecting bracket, 1009 rotary screen rotating shaft fixing plate,

1101 scraper screen frame, 1102 scraper rotating shaft, 1103 scraper, 1104 stretching block, 1105 collecting plate, 1106 scraper screen classifier feeding port, 11011 screen frame buckle,

1501 fan-shaped bracket, 1502 sliding chute, 1503 hydraulic cylinder, 1504 rotating roller,

1701 distributor shell, 1702 distributor inlet, 1703 large particle impurity outlet, 1704 sunflower seed outlet, 1705 sunflower seed door, 1706 distributor plate, 1707 distributor rotating shaft and 1708 baffle slope.

Detailed Description

In the following description of the present invention, it should be noted that terms such as "upper" and "lower" are used herein only for convenience of description of the drawings, and are not intended to limit the direction in actual use, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-18, a novel harvesting and threshing device for edible sunflower comprises a frame 1, wherein a power source 16 is arranged on the frame 1, and the power source can be a diesel engine, a battery module and the like, is used for providing walking and running power of the device, and is connected to other equipment through a circuit and/or an oil circuit. The front and the back of the frame 1 are respectively provided with a front wheel 2 and a back wheel 3, the front wheel 2 is a driving wheel, the back wheel 3 is a driven wheel, the size of the driven wheel is smaller than that of the driving wheel, and the driven wheel plays a role in adjusting steering. The front end of the frame 1 is provided with a lifting support, the front end of the lifting support is provided with a harvesting table 4, a pressure bar plate 5 is arranged below the harvesting table 4, the pressure bar plate 5 is provided with a telescopic device, and the pressure bar plate 5 can extend downwards and shorten along the harvesting table 4. The harvesting platform 4 comprises a plurality of straight plates with pointed ends at the front ends, gaps are formed among the straight plates, cutting edges are arranged in the gaps and used for cutting off the flower disc and the flower stem, the position of the pressure lever plate 5 is close to the cutting edges, and a plate section protruding forwards can be arranged at the bottom of the pressure lever plate 5 according to requirements so as to press the flower stem of the sunflower in advance; a feeding frame 6 is arranged behind the harvesting table 4, a driving seat 7 is arranged on the upper portion of the feeding frame 6, and the driving seat 7 does not have any barrier, so that an operator can observe the situation conveniently. A conveying plate is arranged in the feeding frame 6, a vertical conveying belt 8 is arranged behind the conveying plate, a flapping screening device 9, a rotating screening device 10 and a scraper screening device 11 are respectively arranged behind the vertical conveying belt 8 from top to bottom, a support group 12 is arranged on the frame 1 and used for the vertical conveying belt 8, the flapping screening device 9, the rotating screening device 10 and the scraper screening device 11, and a material distributor 17 is arranged below the scraper screening device 11; the inlet of the vertical conveying plate is close to the bottom end at the front side, the outlet is close to the top end at the rear side, the outlet is aligned with the inlet of the beating screen 9, the beating screen 9 is provided with a plurality of outlets, one of the outlets is aligned with the inlet of the rotary screen 10, and the outlet of the rotary screen 10 is aligned with the inlet of the scraper screen 11.

As shown in fig. 3 and 7, the conveying plate is a sector conveying plate 15, the main body of the conveying plate is a sector bracket 1501, the inlet end of the sector bracket 1501 is wide, the outlet end of the sector bracket 1501 is narrow, a plurality of rows of rotating rollers 1504 are arranged on the sector conveying plate 15, the number of each row of rotating rollers 1504 is determined according to the width of the sector conveying plate 15, and each row of rotating rollers 1504 is separately provided with a rotating motor to control the rotation of the rotating rollers 1504; the outlet end of the fan-shaped conveying plate 15 is fixed at the inlet of the vertical conveying belt 8 through a hinge, sliding grooves facing the side surfaces are formed in the two sides or the bottom of the inlet end of the fan-shaped conveying plate 15, sliding blocks are arranged in the sliding grooves, the side surfaces of the sliding blocks are connected with hydraulic cylinders 1503, the sliding blocks are driven to move up and down through hydraulic rods of the hydraulic cylinders 1503, and then the height of the inlet of the fan-shaped conveying plate 15 is adjusted; the inlet of the fan-shaped conveying plate 15 is parallel to or lower than the tail end of the straight plate of the header 4, and when the height of the tail end of the straight plate is lifted along with the lifting support, the inlet of the fan-shaped conveying plate 15 is lifted along with the lifting support. In some cases, a rotating ball or the like may be used instead of the rotating roller 1504.

As shown in fig. 3 and 4, the vertical conveyor belt 8 includes a belt wheel 801 and a conveyor belt 802, the conveyor belt 802 is tightened on the belt wheel 801, a plurality of object placing plates 803 are arranged on the conveyor belt 802, the width of the object placing plates 803 is 30cm, the length of the object placing plates 803 is 35cm, the length direction of the object placing plates is kept connected with the conveyor belt 802, the connection is a fixed connection, and the relative angle between the object placing plates 803 and the conveyor belt 802 is kept unchanged during transportation; a conveying belt shell 804 is arranged on the outer side of the vertical conveying belt 8, the gap between the conveying belt shell 804 and the top of the storage plates 803 is 1mm, openings are arranged at the positions, close to the bottom and the top, of the front side and the side of the conveying belt shell 804 and respectively used as a conveying belt inlet 806 and a conveying belt outlet, the height of the conveying belt inlet 806 and the height of the conveying belt outlet are 6cm, each layer is ensured to be only placed into one flower disc, and the distance between every two adjacent storage plates 803 is 6 cm; the article placing plate 803 is inclined in both the length direction and the width direction, and on the rear side of the vertical conveying belt 8, the inclination in the length direction is that the side close to the outlet of the conveying belt is lower than the side far away from the outlet of the conveying belt, and the inclination in the width direction is that the side far away from the conveying belt 802 is lower than the side connected with the conveying belt 802; the outlet of the conveying belt is positioned on the side surface of the conveying belt and is close to the side surface of the object placing plate 803, an arc-shaped oblique conveying belt 805 is arranged on the outer side of the outlet of the conveying belt, the outlet of the oblique conveying belt 805 is aligned with the inlet of the flapping sieving device 9, the height of the inlet of the oblique conveying belt 805 is larger than that of the outlet of the oblique conveying belt 805, a protective plate is arranged on the side surface of the oblique conveying belt 805, and a cover plate; a blowing fan 807 is arranged on the conveyor belt housing 804 at the opposite side of the outlet of the conveyor belt to help the disc chuck leave the object placing plate 803, and the surface of the object placing plate 803 is a plastic layer so as to reduce the friction force.

As shown in fig. 9 and 10, the flapping screen 9 includes a flapping box 901, a flapping mechanism 900, a faceplate support 907 is provided near the bottom of the flapping box 901, the faceplate support 907 is in a grid shape, each support has a certain width of not less than 2mm, so as to avoid cutting the faceplate, an infrared detector is provided at the side of the faceplate support 907 to determine whether the faceplate falls in, when the judgment is yes, the flapping mechanism 900 is started to work, a support connecting frame 908 is provided at the side of the faceplate support 907, the faceplate support 907 is connected to the support connecting frame 908 through a rotating shaft, and is fixed inside the flapping box 901, and a support rotating motor 909 is provided at one end to drive the faceplate support 907 to be set according to a required angle, preferably 15 degrees in a working state, an inlet of the flapping screen 9 and a faceplate waste discharge port 920 are provided at both sides of the rotation direction of the faceplate support 907, an outlet of the beating screen 9 is arranged below the flower disc bracket 907; the two flapping mechanisms 900 are respectively arranged on the outer sides of the axial direction of the rotating shaft of the flower disc support, each of the two flapping mechanisms 900 comprises a flapping motor 902, the flapping motors 902 are connected to a flapping rotating shaft 903, the side surfaces of the flapping rotating shaft 903 are provided with vertical flapping rods 904, the tops of the flapping rods 904 are provided with flapping racks 905 vertical to the flapping rods 904, a certain included angle (preferably 15 degrees) is formed between the flapping racks 905 and the flapping rotating shaft 903, the included angle is the same as the inclined included angle of the flower disc support 907 during working, and the flapping racks 905 are provided with a plurality of flapping rods 906 vertical to the flapping racks 905; when beater mechanism 900 is not in use, beater motor 902 drives beater shaft 903 to remain perpendicular to faceplate support 907, and when beater mechanism 900 is in use, beater motor 902 drives beater mechanism 900 to reciprocate, closer to and farther from faceplate support 907, and at some point remains parallel to faceplate support 907. Flapping discharge port 910, wherein a slope is arranged at the bottom of flapping box 901, an outlet is arranged at the bottom of the slope, a pipeline is arranged outside the outlet and connected to an inlet of rotary screening device 10, as flapping discharge port 910, the other side of the outlet of flapping discharge port 910 is arranged in a right trapezoid structure, the upper end of the outlet is the bevel edge of the right trapezoid, the lower end of the bevel edge is flush with the bottom of disc waste discharge port 920, the high end of the bevel edge is arranged at the inner side of the edge of disc support 907, when a disc needs to be discharged, the inclination is further increased, the disc on disc support 907 is separated, if necessary, a blower perpendicular to disc support 907 can be arranged beside flapping discharge port 910, and the disc can be blown down and slid out under the condition that the disc cannot automatically slide out.

Further, the tapping rods 906 on the two tapping mechanisms 900 are arranged in a staggered manner, for example, one is arranged with 5, the other is arranged with 6, and the gap between the tapping rods 906 is larger than the diameter of the tapping rods 906, the two tapping mechanisms 900 can be used alternately when in use, that is, when one tapping mechanism 900 moves downwards, the other tapping mechanism 900 moves upwards and alternates with each other, and the staggered tapping rods 906 do not interfere with each other; and pat rod 906 can adopt inside to set up the metal pole, and the outside mode that sets up the rubber sleeve makes its major structure who can not damage the faceplate with too violently when patting, ensures that the sunflower seeds can both drop, reduces simultaneously that faceplate itself is cracked and cause unnecessary impurity.

As shown in fig. 17 and 18, the rotary sifter 10 includes a conical rotary sifter frame 1001, a plurality of grids are disposed on the rotary sifter frame 1001, the large section and the small end of the rotary sifter frame 1001 are both open structures, a rotary sifter shaft fixing plate 1009 is disposed inside the opening at both ends, a rotary sifter shaft 1005 is disposed on the rotary sifter shaft fixing plate 1009, a rotary motor is disposed on the rotary sifter shaft 1005, and the whole rotary sifter frame 1001 is driven to rotate by the rotary motor; a plurality of rotary screen connecting brackets 1008 are arranged between the rotary screen rotating shaft fixing plate 1009 and the rotary screen ore; at the small end of the rotary screen frame 1001, a rotary screen inlet ring 1007 is arranged between a rotary screen rotating shaft fixing plate 1009 and the rotary screen frame 1001, at the large end of the rotary screen frame 1001, a rotary screen outlet ring 1007 is arranged between the rotary screen rotating shaft fixing plate 1009 and the rotary screen frame 1001, a rotary screen inlet plate 1006 is arranged on the side surface of the rotary screen inlet ring 1007, the rotary screen inlet plate 1006 is connected with a flap discharge port 910, a rotary screen outlet plate 1002 is arranged on the rotary screen outlet ring, and the rotary screen outlet plate 1002 is connected to a scraper screen classifier feeding port 1106; an inclined groove plate is arranged below the rotary screen frame 1001 and serves as a rotary screen plate 1003, a plate outlet 1004 is arranged at the tail end of the rotary screen plate 1003, and the length of the rotary screen plate 1003 is larger than that of the rotary screen frame 1001; the rotary screen outlet plate 1002 and the rotary screen inlet plate 1006 are both open sided and open bottom box structures.

As shown in fig. 11-15, the scraper sifter 11 includes a scraper sifter frame 1101, the scraper sifter frame 1101 is a cylindrical grid structure, the scraper sifter frame 1101 is a fixed structure, a rotating shaft is arranged in the fixed structure, as a scraper rotating shaft 1102, a plurality of scrapers 1103 are arranged on the scraper rotating shaft 1102, the other ends of the scrapers 1103 are close to the scraper sifter frame 1101, the scrapers 1103 are linear metal rods perpendicular to the scraper sifter frame 1101, a gap is arranged between each metal rod, the scrapers 1103 are arc-shaped structures, a metal strip is arranged at the bottom of each scraper 1103 and connected with the metal rods of all the scrapers 1103, the metal strip is in contact with the inner wall of the scraper sifter frame 1101, and the metal; the scraper screen frame 1101 is composed of two semicircular screen frames which are bilaterally symmetrical, the tops of the two semicircular screen frames are connected through hinges, the lower parts of the two semicircular screen frames are of a separation structure, the side surfaces of the two semicircular screen frames are connected with a stretching block 1104 (the stretching block 1104 and the scraper screen frame 1101 are connected in a flexible mode, namely, a flexible mechanism such as a steel wire is arranged at the front end of the stretching block 1104 and connected to the scraper screen frame 1101, when the stretching block 1104 moves backwards, the horizontal position is unchanged, the scraper screen frame 1101 can normally rotate to ensure that the connection point of the scraper screen frame 1101 and the stretching block 1104 is not affected), the stretching block 1104 is arranged on the bracket set 12, a stretching chute and a stretching mechanism are arranged at the corresponding position of the bracket set 12, the stretching block 1104 is driven to move forwards and backwards through the stretching mechanism, the stretching mechanism can adopt a common pneumatic stretching module in the market such as a type ZC11, and in the use state, the stretching mechanism drives, a screen frame buckle 11011 is arranged at the joint of the two semicircular screen frames and is connected and fixed through the screen frame buckle 11011 in a use state; the aperture of the screen frame 1101 is smaller than the gap between the metal rods of the scraper 1103; a material receiving plate 1105 is arranged at the lower side of the scraper screen frame 1101, the material receiving plate 1105 is fixed on the stretching block 1104, and an open slot is arranged in the middle of the material receiving plate 1105.

As shown in fig. 16, the distributor 17 includes a distributor housing 1701, a distributor inlet 1702 is provided at the upper end of the distributor 17, a large particle impurity outlet 1703 and a sunflower seed outlet 1704 are provided at both sides of the bottom of the distributor 17, respectively, a distribution rotating shaft 1707 is provided at the middle part, a distribution plate 1706 is provided on the distribution rotating shaft 1707, a partition slope 1708 is provided below the distribution plate 1706, the partition slope 1708 is in an isosceles triangle structure, and the top of the partition slope 1708 is opposite to the distribution rotating shaft 1707; a sunflower seed door 1705 is arranged on the sunflower seed outlet 1704, the sunflower seed door 1705 is an induction door, a weight detector is arranged on the material separating rotating shaft 1707, and after the weight of the sunflower seeds stacked on the material separating plate 1706 is detected to reach a set value, the sunflower seed door 1705 is automatically opened.

The filling machine 13 is an automatic filling machine 13, such as SG-F10-1000 filling machine 13, which is commonly available on the market. The sunflower seed outlet 1704 is directed to a filling machine 13, the outlet of the filling machine 13 is provided with filling bags 14, the tubular bags are plastic heat sealing bags, after the filling machine 13 is full, a heat sealing mechanism on the filling machine 13 heat seals the filling bags 14, the filling bags 14 are cut off and separated, and then the next filling bag 14 is sleeved to wait for the next filling.

The method for harvesting and threshing edible sunflowers by adopting the device comprises the following steps:

s1, opening the device to the edge of a sunflower field, adjusting a header 4 to align with a sunflower plant, setting the height of the header 4 according to the general height of the sunflower, setting the sinking height of a pressure bar plate 5, driving a front wheel 2 to rotate through a power source 16, providing power for a conveying plate, a beating screen 9, a rotary screen 10, a scraper screen 11, a distributor 17 and a filling machine 13 by the power source 16, and enabling the conveying plate, the beating screen 9, the rotary screen 10, the scraper screen 11, the distributor 17 and the filling machine 13 to enter a working state, wherein specific working parameters (such as rotating speed, frequency and the like) of the device are set by a driver in a control system in a cab in advance;

s2, the device is started forwards, the flower stems of the sunflowers are separated along the gaps between the straight plates of the header 4 and cut off through the cutting edges, the flower stems are driven by the pressure lever plates 5 to be in a straightening state before the cutting edges are cut off, the bottom of the flower disc is tightly attached to the straight plates at the moment, the whole flower disc is cut off by the cutting edges, the flower disc moves backwards under inertia and the thrust of the rear flower disc, and in the process, the storage effect is achieved, if the follow-up process needs to be suspended, the advance does not need to be stopped, and the working continuity is kept; the sunflower discs are gathered on the fan-shaped conveying plate 15 in a layer and are conveyed upwards to the object placing plates 803 of the vertical conveying belt 8 through the fan-shaped conveying plate 15, the width of the outlet end of the fan-shaped conveying plate 15 only allows one flower disc to pass through, only one flower disc is placed on each layer of object placing plate 803, when the object placing plates 803 are driven by the conveying belt 802 to turn over to the top, the flower discs on the object placing plates 803 are turned over and placed on the back of the previous object placing plate 803, and when the object placing plates 803 reach the outlet of the conveying belt, the turned flower discs directly slide into the flower disc supports 907 through the inclined conveying belts 805 under the action of the gravity of the inclined object placing plates 803 and the material blowing fans 807;

s3, the sunflower seeds enter the flower disc of the flower disc support 907, one surface of the sunflower seeds is arranged on a grid facing the flower disc support 907, and the back of the flower disc is knocked by two beating motors 902 operating beating rods 906 alternately and reciprocally, so that the sunflower seeds fall from the beating rods and enter the rotary screening device 10 through a beating discharge port 910; each sunflower disk can be knocked back and forth for 4 rounds, and the knocking time is 4 seconds, so that the production speed of the production line is increased; the flower disc directly leaves through the flower disc waste discharge opening 920, can be directly discharged into the field as fertilizer, and can also be sleeved with a recovery bag for recovery;

s4, the rotary screen separator 10 pushes the sunflower seeds and part of impurities with the size larger than that of the sunflower seeds to a rotary screen outlet plate 1002 under the action of the centrifugal force of a cone, and part of impurities with the smaller size are separated from a rotary screen frame 1001 and discharged through a connecting plate outlet 1004, can be directly discharged to a field to serve as fertilizer, and can also be sleeved with a recovery bag for recovery;

s5, the sunflower seeds and impurities brought by the rotary screen outlet plate 1002 enter the scraper screen frame 1101, the sunflower seeds directly fall into the material receiving plate 1105 through the scraper screen frame 1101 and are gathered through the material receiving plate 1105 to enter the distributor 17, the material receiving plate 1105 of the distributor 17 faces the sunflower seed outlet 1704 at the moment, and after the weight reaches a set value, the sunflower seed door 1705 is opened, so that the sunflower seeds enter the filling machine 13 from the sunflower seed outlet 1704;

s6, the filling machine 13 puts the sunflower seeds into the filling bag 14 hung at the rear side of the sunflower seeds, and the sunflower seeds are sealed and cut to be separated from the filling bag 14 after filling; a traction trailer connected to the frame 1 can be arranged below the filling bags 14, so that the filled filling bags 14 can be uniformly stored or directly placed in a field, and subsequent personnel can uniformly collect the filled filling bags;

s7, when sundries larger than sunflower seeds in the scraper screen frame 1101 need to be removed, feeding into the scraper screen 11 is stopped, the receiving plate 1105 of the distributor 17 is adjusted to face the large particle impurity outlet 1703, the scraper screen frame 1101 is opened through the stretching block 1104, the scraper 1103 continues to rotate, the scraper 1103 extends due to elasticity and can continue to scrape the inner wall of the scraper screen frame 1101, large particle impurities in the large particle impurities can fall onto the receiving plate 1105 from the scraper 1103 and the scraper screen frame 1101 and then are discharged from the large particle impurity outlet 1703, the large particle impurities can be directly discharged to the field to serve as fertilizer, and a recovery bag can be sleeved for recovery;

s8, repeating the steps S1-S7 until the sunflower harvesting and separating in the working area are completed, if the cleaning and recovering are needed to be suspended in the process, stopping the sunflower harvesting and recovering temporarily, and continuing the work after the cleaning is completed.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are not to be regarded as the modifications, equivalent changes and modifications of the above embodiments.

Claims (7)

1. The novel edible sunflower harvesting device comprises a frame, wherein a power source is arranged on the frame, front wheels and rear wheels are respectively arranged on the front and the rear of the frame, the edible sunflower harvesting device is characterized in that a liftable support is arranged at the front end of the frame, a harvesting table is arranged at the front end of the liftable support, a pressure bar plate is arranged below the harvesting table, a telescopic device is arranged on the pressure bar plate, the harvesting table comprises a plurality of straight plates of which the front ends are pointed ends, gaps are formed between the straight plates, cutting edges are arranged in the gaps and used for cutting discs and flower bars, a feeding frame is arranged behind the harvesting table, a driving seat is arranged on the upper portion of the feeding frame, a conveying plate is arranged inside the feeding frame, a vertical conveying belt is arranged behind the conveying plate, a flapping screening device, a rotating screening device and a scraping plate screening device are respectively arranged behind the vertical conveying belt from top to bottom, and a support, The scraper screening device is provided with a distributor below and provided with a plurality of outlets, and one outlet is connected to the filling machine;

the total width of the header is larger than that of the frame, the size of a gap between straight plates in the header is larger than the diameter of the flower stem, the straight plates have certain thickness, and the flower disc and the flower stem are cut and separated through cutting edges;

the inlet of the vertical conveying plate is positioned at the position close to the bottom end on the front side, the outlet is positioned at the position close to the top end on the rear side, the outlet is aligned with the inlet of the beating screen classifier, the beating screen classifier is provided with a plurality of outlets, one outlet is aligned with the inlet of the rotary screen classifier, and the outlet of the rotary screen classifier is aligned with the inlet of the scraper screen classifier;

the conveying plate is a fan-shaped conveying plate, the inlet end of the conveying plate is wide, the outlet end of the conveying plate is narrow, a plurality of rows of rotating animals are arranged on the fan-shaped conveying plate, the number of the rotating animals in each row is determined according to the width of the fan-shaped conveying plate, and each row of rotating animals is independently provided with a rotating motor to control the rotating animals to rotate;

the outlet end of the fan-shaped conveying plate is fixed at the inlet of the vertical conveying belt through a hinge, sliding grooves facing the side surfaces are formed in the two sides or the bottom of the inlet end of the fan-shaped conveying plate, sliding blocks are arranged in the sliding grooves, the side surfaces of the sliding blocks are connected with hydraulic cylinders, and the sliding blocks are driven to move up and down through hydraulic rods of the hydraulic cylinders so as to adjust the height of the inlet of the fan-shaped conveying plate; the inlet of the fan-shaped conveying plate is parallel to or lower than the tail end of a straight plate of the header, and when the height of the tail end of the straight plate is lifted along with the lifting support, the inlet of the fan-shaped conveying plate is lifted along with the lifting support;

the vertical conveying belt comprises a belt wheel and a conveying belt, the conveying belt is tightened on the belt wheel, a plurality of object placing plates are arranged on the conveying belt, the width of each object placing plate is not less than 30cm, the length direction of each object placing plate is connected with the conveying belt in a fixed mode, and the relative angle between each object placing plate and the corresponding conveying belt is kept unchanged in the conveying process; a conveying belt shell is arranged on the outer side of the vertical conveying belt, the gap between the conveying belt shell and the top of the storage plate is smaller than 2mm, openings are arranged at the positions, close to the bottom and the top, of the front side and the side of the conveying belt shell and respectively serve as a conveying belt inlet and a conveying belt outlet, and the heights of the conveying belt inlet and the conveying belt outlet are smaller than 8 cm;

the article placing plate is of an inclined structure in the length direction and the width direction, the length direction of the article placing plate is inclined to be lower on one side close to the outlet of the conveying belt than on one side far away from the outlet of the conveying belt on the rear side vertical to the conveying belt, and the width direction of the article placing plate is inclined to be lower on one side far away from the conveying belt than on one side connected with the conveying belt;

the outlet of the conveying belt is positioned on the side surface of the conveying belt and is close to the side surface of the object placing plate, an arc-shaped oblique conveying belt is arranged on the outer side of the outlet of the conveying belt, the outlet of the oblique conveying belt is aligned with the inlet of the flapping sieving device, the height of the inlet of the oblique conveying belt is larger than that of the outlet of the oblique conveying belt, a protective plate is arranged on the side surface of the oblique conveying belt, and a cover plate;

the conveying belt shell on the opposite side of the outlet of the conveying belt is provided with a blowing fan to help the flower disc to leave the storage plate.

2. The novel edible sunflower harvesting device as claimed in claim 1, wherein the beater screen comprises a beater box body and a beater mechanism, a disc support is arranged near the bottom of the beater box body, the disc support is in a grid shape, a support connecting frame is arranged on the side of the disc support, the disc support is connected to the support connecting frame through a self-contained rotating shaft and is fixed on the inner side of the beater box body, a support rotating motor is arranged at one end of the disc support to drive the disc support to be arranged according to a required angle, a beater screen inlet and a disc waste discharge port are respectively arranged on two sides of the disc support in the rotating direction, and a beater screen outlet is arranged below the disc support;

the two flapping mechanisms are respectively arranged at the outer sides of the axial direction of the rotating shaft of the flower disc support, each of the two flapping mechanisms comprises a flapping motor, the flapping motors are connected to the flapping rotating shaft, the side surface of the flapping rotating shaft is provided with a vertical flapping rod, the top of the flapping rod is provided with a flapping frame vertical to the flapping rod, a certain included angle is formed between the flapping frame and the flapping rotating shaft, the included angle is the same as the inclined included angle of the flower disc support during working, and the flapping frame is provided with a plurality of flapping rods vertical to the flapping frame; when patting mechanism is not using, the motor drives and beats the pivot and keep perpendicular to flower disc support, when patting mechanism is using, patting motor drives patting mechanism reciprocating motion, is close to and keeps away from the flower disc support to keep parallel with the flower disc support in a certain time.

3. The novel edible sunflower harvesting device as claimed in claim 2, wherein the beater bars of the two beater mechanisms are staggered, and the gap between the beater bars is larger than the diameter of the beater bars, and the two beater mechanisms are alternately used when one beater mechanism moves downward while the other beater mechanism moves upward, and alternately, the staggered beater bars do not interfere with each other.

4. The novel edible sunflower harvesting device as claimed in claim 3, wherein a slope is provided at the bottom of the beating box body as a beating discharge port, an outlet is provided at the bottom of the slope, a pipeline is provided outside the outlet and connected to the inlet of the rotary sifter as a beating discharge port, a right trapezoid structure is provided at the other side of the outlet of the beating discharge port, the upper end of the right trapezoid structure is a bevel edge, the lower end of the bevel edge is flush with the bottom of the waste discharge port of the flower disc, and the high end of the bevel edge is inside the edge of the flower disc support.

5. The novel edible sunflower harvesting device according to claim 4, wherein the rotary sifter comprises a conical cylindrical rotary sifter frame, a plurality of grids are arranged on the rotary sifter frame, the large section and the small end of the rotary sifter frame are both of an open structure, a rotary sifter shaft fixing plate is arranged at the inner side of the opening at the two ends, a rotary sifter shaft is arranged on the rotary sifter shaft fixing plate, a rotary motor is arranged on the rotary sifter shaft, and the whole rotary sifter frame is driven to rotate by the rotary motor; a plurality of rotary screen connecting brackets are arranged between the rotary screen rotating shaft fixing plate and the rotary screen ore;

a rotary screen inlet ring is arranged between a rotary screen rotating shaft fixing plate and the rotary screen frame at the small end of the rotary screen frame, a rotary screen outlet ring is arranged between the rotary screen rotating shaft fixing plate and the rotary screen frame at the large end of the rotary screen frame, a rotary screen inlet plate is arranged on the side surface of the rotary screen inlet ring, the rotary screen inlet plate is connected with a flap discharge port, a rotary screen outlet plate is arranged on the rotary screen outlet ring, and the rotary screen outlet plate is connected to a scraper screening device;

the lower part of the rotary screen frame is provided with an oblique slotted plate as a rotary screening plate, the tail end of the rotary screening plate is provided with a plate outlet, and the length of the rotary screening plate is greater than that of the rotary screen frame.

6. The novel edible sunflower harvesting device is characterized in that the scraper screening device comprises a scraper screen frame, the scraper screen frame is of a cylindrical grid structure, the scraper screen frame is of a fixed structure, a rotating shaft is arranged in the scraper screen frame and serves as a scraper rotating shaft, a plurality of scrapers are arranged on the scraper rotating shaft, the other ends of the scrapers are close to the scraper screen frame, the scrapers are straight metal rods perpendicular to the scraper screen frame, and gaps are formed among the metal rods;

the scraper screen frame is composed of two semicircular screen frames which are bilaterally symmetrical, the tops of the two semicircular screen frames are connected through hinges, the lower parts of the two semicircular screen frames are of a separation structure, the side surfaces of the two semicircular screen frames are connected with stretching blocks, the stretching blocks are arranged on the support groups, telescopic chutes and telescopic mechanisms are arranged at the positions corresponding to the support groups, the stretching blocks are driven by the telescopic mechanisms to move back and forth, the telescopic mechanisms drive the bottoms of the two semicircular screen frames to be attached closely in a use state, screen frame buckles are arranged at the attachment positions of the two semicircular screen frames, and the screen frames are connected and fixed through the screen frame buckles in the use state;

the aperture of the scraper screen frame is smaller than the gap between the metal rods of the scraper; a material receiving plate is arranged at the lower side of the scraper screen frame, and an open slot is arranged in the middle of the material receiving plate.

7. The novel edible sunflower harvesting device according to claim 6, wherein the distributor comprises a distributor housing, a distributor inlet is arranged at the upper end of the distributor, a large particle impurity outlet and a sunflower seed outlet are respectively arranged at two sides of the bottom of the distributor, a distribution rotating shaft is arranged in the middle of the distributor housing, a distribution plate is arranged on the distribution rotating shaft, a partition plate slope is arranged below the distribution plate, the partition plate slope is in an isosceles triangle structure, and the top of the partition plate slope is opposite to the distribution rotating shaft;

be equipped with the sunflower seed door on the sunflower seed export, the sunflower seed door is the induction door, is equipped with the weight detector on dividing the material pivot, detects to divide the flitch to pile up the sunflower seed weight and reach the setting value after, the sunflower seed door is automatic to be opened.

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