WO2023169152A1

WO2023169152A1 - Peanut threshing device and method

Info

Publication number: WO2023169152A1
Application number: PCT/CN2023/075774
Authority: WO
Inventors: 郭峰; 王建国; 张正; 杨莎; 孟静静
Original assignee: 山东省农业科学院
Priority date: 2022-03-09
Filing date: 2023-02-14
Publication date: 2023-09-14
Also published as: CN114747371B; CN114747371A

Abstract

A peanut threshing device, comprising an outer frame (1), wherein the bottom of the outer frame (1) is provided with a support (2), the center of the bottom of the outer frame (1) and the center of the top of the support (2) are each provided with a through groove (3), the through groove (3) in the bottom of the outer frame (1) and the through groove (3) in the top of the support (2) are correspondingly arranged, and the top of the outer frame (1) is provided with a placing port (4); a rotary device is arranged at the center inside the outer frame (1), the rotary device is arranged corresponding to the placing port (4), a collection frame (5) is arranged at the bottom of the rotary device, rotary frames (6) are fixedly connected to the tops of two ends of the collection frame (5), the collection frame (5) sleeves two ends of the rotary device via the two rotary frames (6), the collection frame (5) is arranged inside the outer frame (1), and the bottom of the collection frame (5) corresponds to the through groove (3); and one side of a bottom surface of the collection frame (5) is fixedly connected to a shifting frame (8) by means of a plurality of vertical rods (7), the center of one side of the shifting frame (8) is fixedly connected to a handle (9), and the shifting frame (8) enables the collection frame (5) to be rotationally arranged inside the outer frame (1) by taking the circle center of the rotary frame (6) as an axis. The device improves the rapidity and convenience of peanut threshing and collection. Further provided is a peanut threshing method.

Description

A device and method for dividing peanut roots

Technical field

The invention belongs to the technical field of peanut root splitting, and particularly relates to a peanut root splitting device and method.

Background technique

Peanuts, as a major fried crop, are widely planted in my country. However, peanut harvesting is a physically intensive agricultural activity. So people began to use peanut combine harvesters. However, the practicality of the combine harvester was not very good and the harvest rate was not very high. For small plots of farmland, combine harvesters are inconvenient to use and require manual harvesting. In this case, peanut picking generally relies on manpower to beat the peanut seedlings to make the fruits fall, which is often time-consuming, labor-intensive, inefficient, and labor-intensive. big.

Therefore, it is necessary to invent a peanut root dividing device and method to solve the above problems.

Contents of the invention

In view of the above problems, the present invention provides a peanut root dividing device and method to solve the problems raised in the above background technology.

In order to achieve the above object, the present invention provides the following technical solution: a peanut root dividing device, including an outer frame, a bracket is provided at the bottom of the outer frame, and a through groove is provided at the center of the bottom of the outer frame and the top of the bracket, and the outer frame The through slot at the bottom is corresponding to the through slot at the top of the bracket. A placement opening is provided at the top of the outer frame. A rotation device is provided at the center of the interior of the outer frame. The rotation device is corresponding to the placement opening. The rotation device is provided at the bottom. There is a collection rack, and the tops of both ends of the collection rack are fixedly connected with rotating racks. The collecting rack is sleeved on both ends of the rotating device through two rotating rack rings. The collecting rack is located inside the outer frame, and the bottom of the collecting rack is in contact with the through groove. correspond;

A toggle rack is fixedly connected to one side of the bottom surface of the collection rack through a plurality of vertical rods, and a handle is fixedly connected to the center of one side of the toggle rack. The toggle rack allows the collection rack to rotate with the center of the circle of the turret as the axis. Set inside the outer frame.

Further, the outer sides of both sides of the collection rack are not in contact with the inner annular wall of the outer frame, a collection groove is provided on the inside of the collection rack, the bottom surface of the collection rack is set as an arc surface, and the inner bottom surface of the collection groove is set as The arc surface of the collection rack and the arc surface of the collection trough are provided with the same circle center. The arc surface of the collection trough is provided with a plurality of leak holes, and the bottom of the leak hole corresponds to the top of the through channel.

Further, the rotating device includes an inner frame, a central shaft is fixedly connected to the central axis of the inner frame, and the two ends of the central shaft pass through the centers of both sides of the outer frame respectively, and the collection rack is rotated and sleeved on the rotating frame. On the surface of the central shaft, gears are fixedly connected to both ends of the central shaft, and the central shaft meshes with the driving gear of the motor output shaft through the gears.

Further, a circular groove is provided inside the central shaft, and a limiting rod is provided inside the circular groove. A spacer is provided at the center of the limiting rod, and the spacer is also located at the center of the central axis. The limiting rod Side posts are provided at both ends, the circumferential side surfaces of the side posts fit with the inner wall of the circular groove, the diameter of the limiting rod is smaller than the diameter of the side posts, and the center line of the limiting rod coincides with the center line of the side posts, so The side column and the limiting rod are rotationally matched with the central axis through a circular groove. The diameter of the spacer is larger than the diameter of the limiting rod. A square groove is provided at the center of the outer end of the side column.

Further, a plurality of grooves are arranged annularly and equidistantly on the surface of the central axis. The circular grooves are connected to the inside of the inner frame through the grooves. The length of the grooves is less than the length of the central axis, and the grooves are inside the inner frame. , the surface of the inner frame is provided with a plurality of movable grooves in an equidistant annular shape, and the strip grooves are arranged in one-to-one correspondence with the movable grooves.

Further, a first rotating block and a second rotating block are respectively provided on both sides of the spacer block. The first rotating block and the second rotating block are both spirally sleeved on the surface of the limiting rod, and the first rotating block and the second rotating block are A threaded groove is provided at the center of the inner side of the rotating block, and the threading directions of the threaded grooves of the first rotating block and the second rotating block are opposite.

Further, the outer surfaces of the first rotating block and the second rotating block are both provided with springs, and the outer surfaces of the first rotating block and the second rotating block are respectively fixedly connected to the inner ends of the two springs, and the springs are sleeved in the defining The outer ends of the two springs are respectively attached to the inner end faces of the two side posts.

Furthermore, a plurality of sliding plates are arranged equidistantly and side by side on the outer portions of the first rotating block and the second rotating block. The sliding plates are slidably sleeved on the surface of the limiting rod, and the sliding plates are fixedly connected to the springs. The first rotating block The circumferential sides of the block, the second rotating block and the slide plate are all equidistantly connected with a plurality of splitting teeth in an annular and fixed manner. The splitting teeth penetrate the strip grooves and the movable grooves in sequence, and the outer ends of the splitting teeth are set in an arc-shaped structure, and the outer ends of the splitting teeth The end does not contact the inner side of the collection tank.

The present invention also provides a peanut root dividing method, which method adopts the peanut root dividing device as described in any one of the above, and includes the following steps:

S1. Before splitting the peanuts, mesh the gear at the end of the central shaft with the driving gear of the motor output shaft;

S2. Start the motor. The motor uses the driving gear of the output shaft to drive the gear to rotate counterclockwise. The gear drives the entire inner frame and the central shaft to rotate counterclockwise. At this time, the movable grooves of the inner frame and the grooves on the surface of the central shaft drive the dividing teeth to rotate counterclockwise. , place the root of the peanut carrying fruit into the placement opening. At this time, the dividing teeth are in contact with the peanut fruit. The outer ends of the multiple dividing teeth are convenient for combing the peanut roots, and the rotating dividing teeth can remove the surface of the peanut during the combing process. The soil is laid down to prevent peanuts and soil from falling into the collection trough of the collection rack. The granular soil inside the collection trough vibrates during the entire operation of the root dividing device. The dividing teeth can continue to hit and break the soil during the rotation process. , which facilitates vibration to discharge granular soil out of the outer frame from leak holes and slots;

S3. Insert one end of the square rod into the square groove at the outer end of the side column, and use the square rod to limit the rotation of the side column. Since the dividing teeth rotate counterclockwise, the first rotating block and the second rotating block rotate on the surface of the limiting rod. The first The spiral effect of the rotating block, the second rotating block and the limiting rod further makes the first rotating block and the second rotating block move away from each other. The first rotating block cooperates with the left side column so that the dividing teeth on the left side of the partition block are in the groove and The insides of the movable grooves move closer to each other during the sliding process, and the first rotary block cooperates with multiple sliding plates to squeeze the spring on the left side. At the same time, the second rotary block cooperates with the side column on the right side so that the dividing teeth on the right side of the partition block are in The strip groove and the inside of the movable groove are close to each other during the sliding process, and the second rotating block cooperates with multiple sliding plates to squeeze the spring on the right side;

S4. The multiple dividing teeth on the left side of the spacer are close to each other. At this time, when the distance between the two adjacent dividing teeth is less than the outer diameter of the peanut, the two adjacent dividing teeth can easily pull the peanut off the root, and the peanut falls. Inside the collection trough, the rotation of the dividing teeth moves the peanuts inside the collection trough, which facilitates and improves the detachment effect of soil on the surface of the peanuts;

S5. The central shaft and the inner frame rotate in reverse direction through the motor. At this time, the end of the square rod is clamped inside the square groove of the side column. The inner frame and the central shaft rotate in reverse direction and then use the dividing teeth to drive the first rotating block and the second rotating block. The block and the sliding plate rotate clockwise. The spiral effect of the first rotating block and the second rotating block and the limiting rod makes the first rotating block and the second rotating block approach each other. At this time, the spring elastic force rebounds, and the equidistantly arranged sliding plates are used to cooperate. , it is convenient to keep two adjacent dividing teeth away from each other, and use multiple dividing teeth to move away from and approach each other, and with the cooperation of the counterclockwise and clockwise rotation of the central shaft, it is convenient to pass the soil falling into the inner frame and the central shaft through the strips trough and movable trough are discharged to prevent soil from blocking the inside of the inner frame;

S6. After the peanuts are accumulated inside the collection tank, match the opening of the collection bag with the slot of the bracket, press down on the top of the handle, and use the handle to turn the frame and vertical rod to drive the collection frame to move. The collection frame uses a rotating frame on the surface of the central axis Rotate, when the top surface of the collection trough is parallel to the vertical surface, the peanuts inside the collection trough will fall from the slot of the outer frame, and the dividing teeth that rotate clockwise can increase the falling speed of the peanuts inside the collection trough, improving the Ease of rooting and collection of peanuts.

Technical effects and advantages of the present invention:

1. The present invention limits the rotation of the side posts, and the first turn block cooperates with the left side post so that the dividing teeth on the left side of the spacer approach each other during the sliding process of the strip groove and the inside of the movable groove, and the first turn block and the plurality of The two sliding blocks cooperate with each other to squeeze the spring on the left side. At the same time, the second rotating block cooperates with the side column on the right side to make the dividing teeth on the right side of the partition block approach each other during the sliding process of the strip groove and the inside of the movable groove, using the elastic force of the spring. Cooperate, and then control the relative distance between the two adjacent dividing teeth on the left and right sides of the spacer, making it easier for the two adjacent dividing teeth to remove peanuts of different sizes from the roots, which improves the efficiency of peanut rooting.

2. In the present invention, the opening of the collection bag corresponds to the slot of the bracket, and the top of the handle is pressed down. The handle uses the toggle frame and the vertical rod to drive the collection frame to move. The collection frame uses the turntable to rotate on the surface of the central axis. When the collection trough When the top surface of the collection trough is parallel to the vertical surface, the peanuts inside the collection trough will fall from the slot of the outer frame, and the splitting teeth that rotate clockwise can increase the falling speed of the peanuts inside the collection trough, improving the rooting and collection of peanuts. the expediency.

3. The present invention uses a motor to rotate the central shaft and the inner frame in reverse direction. At this time, the end of the square rod is clamped inside the square groove of the side column. The inner frame and the central shaft rotate in reverse direction and then use the dividing teeth to drive the first rotating block and the inner frame. The second rotating block and the sliding plate rotate clockwise. The spiral effect of the first rotating block and the second rotating block and the limiting rod makes the first rotating block and the second rotating block approach each other. At this time, the spring elastic force rebounds, and the equidistant setting is used. The sliding plate cooperates to facilitate the separation of two adjacent splitting teeth from each other. The multiple splitting teeth are used to move away from and approach each other, and with the cooperation of the counterclockwise and clockwise rotation of the central axis, it is convenient to move the objects falling into the inner frame and the central shaft. The soil is discharged through the grooves and movable grooves to prevent soil from blocking the inside of the inner frame.

4. The present invention facilitates combing of peanut roots through the outer ends of multiple splitting teeth, and the rotating splitting teeth can knock off the soil on the surface of the peanuts during the combing process, preventing the peanuts and soil from falling into the collection trough of the collection rack. The granular soil inside the collection tank vibrates during the entire operation of the root dividing device. The dividing teeth can continue to hit and break the soil during the rotation process, so that the granular soil can be discharged from the outer frame through the leak hole and through the groove through vibration.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and obtained by the structure pointed out in the specification and accompanying drawings.

Description of the drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 shows a schematic diagram of the overall three-dimensional structure of the peanut root dividing device according to the embodiment of the present invention;

Figure 2 shows a schematic structural diagram of the internal parts of the peanut root dividing device according to the embodiment of the present invention;

Figure 3 shows a schematic diagram of the internal structure of the inner frame according to the embodiment of the present invention;

Figure 4 shows a schematic cross-sectional structural diagram of the inner frame according to the embodiment of the present invention;

In the picture: 1. Outer frame; 2. Bracket; 3. Through slot; 4. Placement opening; 5. Collection rack; 6. Turning rack; 7. Vertical rod; 8. Toggle rack; 9. Handle; 10. Collection Groove; 11. Leak hole; 12. Inner frame; 13. Central shaft; 14. Gear; 15. Circular groove; 16. Limiting rod; 17. Spacer; 18. Side column; 19. Square groove; 20. Strip groove ; 21. Movable slot; 22. First rotating block; 23. Second rotating block; 24. Spring; 25. Slide plate; 26. Splitting teeth.

Implementation

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

The invention provides a peanut root dividing device, as shown in Figures 1-2, including an outer frame 1. A bracket 2 is provided at the bottom of the outer frame 1, and a through hole is provided at the center of the bottom of the outer frame 1 and the top of the bracket 2. slot 3, and the slot 3 at the bottom of the outer frame 1 is corresponding to the slot 3 at the top of the bracket 2. A placement opening 4 is provided at the top of the outer frame 1. A rotation device is provided at the center of the inner frame 1, and the rotation The device is arranged corresponding to the placement port 4. A collection rack 5 is provided at the bottom of the rotating device, and the tops of both ends of the collecting rack 5 are fixedly connected with rotating racks 6. The collecting rack 5 is looped around the rotating device through two rotating racks 6. At both ends, the collection rack 5 is located inside the outer frame 1, and the bottom of the collection rack 5 corresponds to the through slot 3; one side of the bottom surface of the collection rack 5 is fixedly connected with a toggle frame 8 through a plurality of vertical rods 7. A handle 9 is fixedly connected to the center of one side of the movable frame 8. The movable frame 8 allows the collection frame 5 to rotate and be arranged inside the outer frame 1 with the center of the circle of the rotating frame 6 as the axis. After the peanuts are accumulated inside the collection tank 10, align the opening of the collection bag with the slot 3 of the bracket 2, press down the top of the handle 9, and the handle 9 uses the toggle frame 8 and the vertical rod 7 to drive the collection frame 5 to move, and the collection frame 5 The rotating frame 6 is used to rotate on the surface of the central axis 13. When the top surface of the collection trough 10 is parallel to the vertical surface, the peanuts inside the collection trough 10 will fall from the through slot 3 of the outer frame 1, and the dividing teeth rotate clockwise. 26 can increase the falling speed of peanuts inside the collection tank 10, and improve the speed of peanut rooting and collection.

In Figure 2, the outer sides of both sides of the collection rack 5 are not in contact with the inner annular wall of the outer frame 1. A collection slot 10 is provided on the inside of the collection rack 5. The bottom surface of the collection rack 5 is configured as an arc surface, so The inner bottom surface of the collection tank 10 is set as an arc surface, and the arc surface of the collection rack 5 and the arc surface of the collection tank 10 are set at the same center of the circle. The arc surface of the collection tank 10 is provided with a plurality of leak holes 11 , the bottom of the leak hole 11 corresponds to the top of the through groove 3 . Among them, the aperture of the leak hole 11 is smaller than the diameter of the peanuts. The falling peanuts inside the collection tank 10 will not directly fall from the inside of the outer frame 1 through the through slot 3. The rotating dividing teeth 26 can improve the stability of the peanuts inside the collection tank 10. The tumbling effect further improves the separation effect of soil and peanuts. The separated soil can easily leak out from the inside of the leak hole 11 with the rotation and cooperation of the dividing teeth 26.

In Figures 1 to 3, the rotating device includes an inner frame 12. A central shaft 13 is fixedly connected to the central axis of the inner frame 12. Both ends of the central shaft 13 penetrate through the centers of both sides of the outer frame 1 respectively. And the collection rack 5 is rotatably sleeved on the surface of the central shaft 13 through the turntable 6. Both ends of the central shaft 13 are fixedly connected with gears 14. The central shaft 13 meshes with the driving gear of the motor output shaft through the gears 14. Mesh the gear 14 at the end of the central shaft 13 with the driving gear of the motor output shaft; start the motor, and the motor uses the driving gear of the output shaft to drive the gear 14 to rotate counterclockwise. The gear 14 drives the entire inner frame 12 and the central shaft 13 to rotate. The rotation of the inner frame 12 and the central shaft 13 causes the plurality of dividing teeth 26 to rotate synchronously, which facilitates the separation of the soil on the surface of the peanuts from the peanuts.

In Figures 2 and 3, a circular groove 15 is provided inside the central shaft 13. A limiting rod 16 is provided inside the circular groove 15. A spacer 17 is provided at the center of the limiting rod 16. The spacer 17 Also at the center of the central axis 13, side posts 18 are provided at both ends of the limiting rod 16. The circumferential side surfaces of the side posts 18 fit into the inner wall of the circular groove 15. The diameter of the limiting rod 16 is smaller than the side posts. 18 in diameter, and the center line of the limiting rod 16 coincides with the center line of the side column 18. The side column 18 and the limiting rod 16 rotate with the central axis 13 through the circular groove 15, and the diameter of the spacer 17 is larger than the limiting rod. 16 in diameter, and a square groove 19 is provided at the center of the outer end of the side post 18 . When the gear 14 rotates and uses the central shaft 13 to drive the inner frame 12 to rotate, since the circumferential side of the side column 18 fits the inner wall of the circular groove 15, the central shaft 13 can drive the side column 18 to rotate. At this time, the two sides of the spacer 17 are The distance between two adjacent dividing teeth 26 remains unchanged, and the dividing teeth 26 are in contact with the peanut fruit. The outer ends of the plurality of dividing teeth 26 are convenient for combing the peanut roots, and the rotating dividing teeth 26 can separate the peanuts during the combing process. The soil on the surface is laid down to prevent peanuts and soil from falling into the collection trough 10 of the collection rack 5. The granular soil inside the collection trough 10 vibrates during the operation of the entire root dividing device, and the dividing teeth 26 can continue to align during the rotation process. The soil is struck and broken, so that the granular soil can be discharged from the outer frame 1 from the leak hole 11 and the channel 3 by vibration.

In Figures 2 to 4, a plurality of grooves 20 are arranged in an equidistant annular shape on the surface of the central shaft 13. The circular grooves 15 are connected to the inside of the inner frame 12 through the grooves 20. The length of the grooves 20 is smaller than the center The length of the shaft 13, and the grooves 20 are located inside the inner frame 12. A plurality of movable grooves 21 are arranged annularly and equidistantly on the surface of the inner frame 12. The grooves 20 and the movable grooves 21 are arranged in one-to-one correspondence. When the spiral effect of the first rotating block 22 and the second rotating block 23 and the limiting rod 16 makes them move away from or approach each other, the dividing teeth 26 on both sides of the spacer 17 slide inside the strip groove 20 and the movable groove 21. Moving closer or farther away from each other during the process can change the relative distance between the two adjacent dividing teeth 26 on both sides of the spacer 17, thereby improving the adaptability of the entire root dividing device to different peanuts.

In Figure 3, a first rotating block 22 and a second rotating block 23 are respectively provided on both sides of the spacer 17. The first rotating block 22 and the second rotating block 23 are both spirally sleeved on the surface of the limiting rod 16. Moreover, thread grooves are provided at the inner centers of the first rotary block 22 and the second rotary block 23, and the thread directions of the thread grooves of the first rotary block 22 and the second rotary block 23 are opposite. Since the thread directions of the thread grooves of the first rotary block 22 and the second rotary block 23 are opposite, when the side column 18 stops rotating, the movable groove 21 of the inner frame 12 and the strip groove 20 on the surface of the central shaft 13 drive the dividing teeth 26 to rotate. The surface of the limiting rod 16 rotates, and the elastic force of the spring 24 is used to control the relative distance between the two adjacent dividing teeth 26 on the left and right sides of the spacer 17, so that the two adjacent dividing teeth 26 can separate peanuts of different sizes from each other. It is removed from the roots to improve the efficiency of peanut root division.

In Figure 3, springs 24 are provided on the outer surfaces of the first rotary block 22 and the second rotary block 23, and the outer surfaces of the first rotary block 22 and the second rotary block 23 are fixedly connected to the inner ends of the two springs 24 respectively. , the spring 24 is sleeved on the surface of the limiting rod 16, and the outer ends of the two springs 24 are respectively in contact with the inner end surfaces of the two side posts 18. A plurality of sliding plates 25 are arranged equidistantly on the outer portions of the first rotating block 22 and the second rotating block 23. The sliding plates 25 are slidably sleeved on the surface of the limiting rod 16, and the sliding plates 25 are fixedly connected to the springs 24. The circumferential sides of the first rotating block 22, the second rotating block 23 and the sliding plate 25 are all equidistantly connected with a plurality of dividing teeth 26 in an annular manner. The dividing teeth 26 penetrate the strip groove 20 and the movable groove 21 in sequence, and the dividing teeth 26 The outer end is arranged in an arc-shaped structure, and the outer end of the splitting teeth 26 does not contact the inner surface of the collection tank 10 . The spiral effect of the first rotating block 22 and the second rotating block 23 and the limiting rod 16 then makes them move closer or farther away from each other. When the first rotating block 22 and the second rotating block 23 move away from each other, the first rotating block 22 and the left rotating block 22 move away from each other. The side pillars 18 on the side cooperate so that the dividing teeth 26 on the left side of the spacer 17 are close to each other during the sliding process inside the strip groove 20 and the movable groove 21, and the first rotating block 22 and the plurality of slide plates 25 cooperate with the spring 24 on the left side. Squeeze, and at the same time, the second rotating block 23 cooperates with the right side column 18 so that the dividing teeth 26 on the right side of the partition block 17 are close to each other during the sliding process inside the strip groove 20 and the movable groove 21, and the second rotating block 23 It cooperates with multiple slide plates 25 to squeeze the spring 24 on the right side, and utilizes the staggered cooperation of the multi-section springs 24 and the multiple slide plates 25 to facilitate the multiple dividing teeth 26 on the left and right sides of the spacer 17 to approach or move away from each other. Convenient for root splitting of peanuts.

S1. Before splitting the peanuts, mesh the gear 14 at the end of the central shaft 13 with the driving gear of the motor output shaft;

S2. Start the motor. The motor uses the driving gear of the output shaft to drive the gear 14 to rotate counterclockwise. The gear 14 drives the entire inner frame 12 and the central shaft 13 to rotate counterclockwise. At this time, the movable groove 21 of the inner frame 12 and the strips on the surface of the central shaft 13 The groove 20 drives the dividing teeth 26 to rotate counterclockwise, and the roots of the peanuts carrying the fruit are placed inside the placement opening 4. At this time, the dividing teeth 26 are in contact with the peanut fruits. The outer ends of the multiple dividing teeth 26 facilitate combing the peanut roots and rotate The dividing teeth 26 can knock off the soil on the surface of the peanuts during the combing process, so as to prevent the peanuts and soil from falling into the collection groove 10 of the collection rack 5. The granular soil inside the collection groove 10 will be removed during the entire operation of the root dividing device. Vibration, the dividing teeth 26 can continue to hit and break the soil during the rotation process, so that the granular soil can be discharged from the outer frame 1 from the leak hole 11 and the channel 3 by vibration;

S3. Insert one end of the square rod into the square groove 19 at the outer end of the side post 18, and use the square rod to limit the rotation of the side post 18. Since the dividing teeth 26 rotate counterclockwise, the first rotating block 22 and the second rotating block 23 are limited. The surface of the rod 16 rotates, and the spiral effect of the first rotating block 22 and the second rotating block 23 and the limiting rod 16 further makes the first rotating block 22 and the second rotating block 23 move away from each other, and the first rotating block 22 and the left side column 18 cooperates so that the dividing teeth 26 on the left side of the spacer 17 approach each other during the sliding process inside the strip groove 20 and the movable groove 21, and the first rotating block 22 cooperates with a plurality of slide plates 25 to squeeze the left spring 24, At the same time, the second rotating block 23 cooperates with the side column 18 on the right side so that the dividing teeth 26 on the right side of the partition block 17 are close to each other during the sliding process inside the strip groove 20 and the movable groove 21, and the second rotating block 23 and the plurality of sliding plates 25 cooperates with squeezing the spring 24 on the right side;

S4. The multiple dividing teeth 26 on the left side of the spacer 17 are close to each other. At this time, when the distance between the two adjacent dividing teeth 26 is less than the outer diameter of the peanut, the two adjacent dividing teeth 26 can easily pull the peanut off the root. , the peanuts fall inside the collection trough 10, and the rotation of the dividing teeth 26 stirs the peanuts inside the collection trough 10, which facilitates to improve the detachment effect of the soil on the surface of the peanuts;

S5. The motor makes the central shaft 13 and the inner frame 12 rotate in reverse direction. At this time, the end of the square rod is clamped inside the square groove 19 of the side column 18. The inner frame 12 and the central shaft 13 rotate in reverse direction and then use the dividing teeth 26 to drive the third The first rotating block 22 , the second rotating block 23 and the sliding plate 25 rotate clockwise, and the spiral effect of the first rotating block 22 and the second rotating block 23 and the limiting rod 16 makes the first rotating block 22 and the second rotating block 23 approach each other. , at this time, the elastic force of the spring 24 rebounds, and the equidistantly arranged sliding plates 25 are used to cooperate, so that the two adjacent dividing teeth 26 are conveniently moved away from each other, and the plurality of dividing teeth 26 are used to move away from and close to each other, and move counterclockwise and clockwise on the central axis 13 With the cooperation of the clock hand rotation, the soil falling into the inner frame 12 and the central shaft 13 is conveniently discharged through the groove 20 and the movable groove 21 to prevent the soil from blocking the inside of the inner frame 12;

S6. After the peanuts are accumulated inside the collection tank 10, align the opening of the collection bag with the slot 3 of the bracket 2, press down the top of the handle 9, and the handle 9 uses the toggle frame 8 and the vertical rod 7 to drive the collection frame 5 to move, and collect The rack 5 uses the rotating frame 6 to rotate on the surface of the central axis 13. When the top surface of the collection trough 10 is parallel to the vertical surface, the peanuts inside the collection trough 10 will fall from the through slot 3 of the outer frame 1 and rotate clockwise. The dividing teeth 26 can increase the falling speed of the peanuts inside the collecting tank 10, and improve the speed of dividing and collecting the peanuts.

Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these Modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of each embodiment of the present invention.

Claims

A device for dividing peanut roots, including an outer frame (1), characterized in that: a bracket (2) is provided at the bottom of the outer frame (1), and the bottom of the outer frame (1) and the top center of the bracket (2) are both provided There is a through slot (3), and the through slot (3) at the bottom of the outer frame (1) is provided correspondingly with the through slot (3) at the top of the bracket (2). The top of the outer frame (1) is provided with a placement opening (4) , a rotating device is provided at the inner center of the outer frame (1), and the rotating device is arranged corresponding to the placement opening (4). A collection rack (5) is provided at the bottom of the rotating device, and the tops of both ends of the collecting rack (5) They are all fixedly connected with a turntable (6). The collection rack (5) is ringed at both ends of the rotating device through two turntables (6). The collection rack (5) is located inside the outer frame (1) and collects The bottom of the frame (5) corresponds to the through slot (3);

A toggle frame (8) is fixedly connected to one side of the bottom surface of the collection rack (5) through a plurality of vertical rods (7), and a handle (9) is fixedly connected to the center of one side of the toggle frame (8). Turn the rack (8) to make the collection rack (5) rotate around the center of the rotating rack (6) and set it inside the outer frame (1).
The peanut root dividing device according to claim 1, characterized in that:

The outer surfaces of both sides of the collection rack (5) are not in contact with the inner annular wall of the outer frame (1). A collection groove (10) is provided on the inside of the collection rack (5). The bottom surface of the collection rack (5) is set to Arc surface, the inner bottom surface of the collection trough (10) is set as an arc surface, and the arc surface of the collection rack (5) and the arc surface of the collection trough (10) are set with the same center of circle, and the collection trough (10) The arc surface of 10) is provided with multiple leak holes (11), and the bottom of the leak hole (11) corresponds to the top of the through groove (3).
The peanut root dividing device according to claim 2, characterized in that:

The rotating device includes an inner frame (12), a central axis (13) is fixedly connected to the central axis of the inner frame (12), and both ends of the central axis (13) respectively pass through the center of both sides of the outer frame (1). , and the collection rack (5) is rotated and sleeved on the surface of the central shaft (13) through the turntable (6). Gears (14) are fixedly connected to both ends of the central shaft (13). The central shaft (13) The gear (14) meshes with the driving gear of the motor output shaft.
The peanut root dividing device according to claim 3, characterized in that:

A circular groove (15) is provided inside the central shaft (13), a limiting rod (16) is provided inside the circular groove (15), and a spacer (17) is provided at the center of the limiting rod (16), so The spacer (17) is also located at the center of the central axis (13). Side posts (18) are provided at both ends of the limiting rod (16). The circumferential side surfaces of the side posts (18) are in contact with the circular groove (15). ) fits the inner wall, the diameter of the limiting rod (16) is smaller than the diameter of the side column (18), and the center line of the limiting rod (16) coincides with the center line of the side column (18), and the side column (18) ) and the limiting rod (16) rotate with the central axis (13) through the circular groove (15). The diameter of the spacer (17) is larger than the diameter of the limiting rod (16). The center of the outer end of the side column (18) A square groove (19) is provided at the position.
The peanut root dividing device according to claim 4, characterized in that:

A plurality of grooves (20) are arranged in an equidistant annular shape on the surface of the central shaft (13). The circular grooves (15) are connected to the inside of the inner frame (12) through the grooves (20). The grooves (20) The length is less than the length of the central axis (13), and the grooves (20) are inside the inner frame (12). The surface of the inner frame (12) is provided with a plurality of movable grooves (21) at equal intervals in an annular shape. The grooves (20) is set in one-to-one correspondence with the active slot (21).
The peanut root dividing device according to claim 5, characterized in that:

A first rotating block (22) and a second rotating block (23) are respectively provided on both sides of the spacer (17). The first rotating block (22) and the second rotating block (23) are both spirally sleeved on the The surface of the limiting rod (16) is provided with threaded grooves at the inner centers of the first rotating block (22) and the second rotating block (23), and the threaded grooves of the first rotating block (22) and the second rotating block (23) are The thread direction is opposite.
The peanut root dividing device according to claim 6, characterized in that:

The outer surfaces of the first rotating block (22) and the second rotating block (23) are both provided with springs (24), and the outer surfaces of the first rotating block (22) and the second rotating block (23) are respectively connected with two springs. The inner end of (24) is fixedly connected, the spring (24) is sleeved on the surface of the limiting rod (16), and the outer ends of the two springs (24) are respectively fitted with the inner end surfaces of the two side posts (18).
The peanut root dividing device according to claim 7, characterized in that:

A plurality of sliding plates (25) are arranged equidistantly on the outer portions of the first rotating block (22) and the second rotating block (23). The sliding plates (25) are slidably sleeved on the surface of the limiting rod (16). And the sliding plate (25) is fixedly connected to the spring (24), and the circumferential sides of the first rotating block (22), the second rotating block (23) and the sliding plate (25) are all equidistant and fixedly connected with a plurality of split teeth ( 26), the dividing teeth (26) pass through the strip groove (20) and the movable groove (21) in sequence, and the outer end of the dividing teeth (26) is set in an arc-shaped structure, and the outer end of the dividing teeth (26) is not in contact with the collection groove. (10) Medial surface contact.
A peanut root-dividing method, characterized in that: the method adopts the peanut root-dividing device as described in any one of claims 1-8, and includes the following steps:

S1. Before splitting the peanuts, mesh the gear (14) at the end of the central shaft (13) with the driving gear of the motor output shaft;

S2. Start the motor. The motor uses the driving gear of the output shaft to drive the gear (14) to rotate counterclockwise. The gear (14) drives the entire inner frame (12) and the central shaft (13) to rotate counterclockwise. At this time, the inner frame (12) The grooves (20) on the surface of the movable groove (21) and the central axis (13) drive the dividing teeth (26) to rotate counterclockwise, and the roots of the peanuts carrying the fruit are placed inside the placement opening (4). At this time, the dividing teeth (26) In contact with the peanut fruit, the outer ends of the plurality of dividing teeth (26) are convenient for combing the roots of the peanuts, and the rotating dividing teeth (26) can knock off the soil on the surface of the peanuts during the combing process to prevent the peanuts and soil from falling together. Inside the collection trough (10) of the collection rack (5), the granular soil inside the collection trough (10) vibrates during the entire operation of the root dividing device, and the dividing teeth (26) can continue to beat the soil during the rotation process. Crushing, it is convenient for vibration to discharge the granular soil from the leak hole (11) and the channel (3) to the outer frame (1);

S3. Insert one end of the square rod into the square groove (19) at the outer end of the side column (18), and use the square rod to limit the rotation of the side column (18). As the dividing teeth (26) rotate counterclockwise, the first rotating block ( 22) and the second rotating block (23) rotate on the surface of the limiting rod (16), and the spiral effect of the first rotating block (22), the second rotating block (23) and the limiting rod (16) makes the first rotating block (16) 22) and the second rotating block (23) are away from each other, and the first rotating block (22) cooperates with the left side column (18) so that the dividing teeth (26) on the left side of the spacer (17) are in the slot (20) And the inside of the movable groove (21) approaches each other during the sliding process, and the first rotating block (22) cooperates with multiple sliding plates (25) to squeeze the spring (24) on the left side, and at the same time the second rotating block (23) Cooperating with the side post (18) on the right side, the dividing teeth (26) on the right side of the spacer block (17) are close to each other during the sliding process inside the strip groove (20) and the movable groove (21), and the second rotating block ( 23) Cooperate with multiple slide plates (25) to squeeze the spring (24) on the right side;

S4. The multiple dividing teeth (26) on the left side of the spacer (17) are close to each other. At this time, when the distance between the two adjacent dividing teeth (26) is less than the outer diameter of the peanut, the two adjacent dividing teeth (26) ) It is convenient to pull the peanuts from the roots, and the peanuts fall inside the collection trough (10). The rotation of the dividing teeth (26) moves the peanuts inside the collection trough (10), which facilitates to improve the detachment effect of the soil on the surface of the peanuts;

S5. The motor makes the central shaft (13) and the inner frame (12) rotate in reverse direction. At this time, the end of the square rod is clamped inside the square groove (19) of the side column (18), and the inner frame (12) and the central shaft (13) Reverse and then use the dividing teeth (26) to drive the first rotating block (22), the second rotating block (23) and the sliding plate (25) to rotate clockwise. The first rotating block (22) and the second rotating block (25) 23) and the limiting rod (16) have a spiral effect that makes the first rotating block (22) and the second rotating block (23) approach each other. At this time, the elastic force of the spring (24) rebounds, and the equidistantly arranged slide plates (25) are used. Cooperate to facilitate the separation of two adjacent dividing teeth (26) from each other, use multiple dividing teeth (26) to move away from and approach each other, and with the cooperation of the counterclockwise and clockwise rotation of the central axis (13), it is convenient to move the falling teeth (26) away from each other. The soil inside the inner frame (12) and the central shaft (13) is discharged through the grooves (20) and the movable grooves (21) to prevent soil from blocking the inside of the inner frame (12);

S6. After the peanuts accumulate inside the collection tank (10), align the opening of the collection bag with the slot (3) of the bracket (2), press down the top of the handle (9), and use the toggle frame (8) on the handle (9) and the vertical rod (7) to drive the collection rack (5) to move. The collection rack (5) uses the turntable (6) to rotate on the surface of the central axis (13). When the top surface of the collection tank (10) is parallel to the vertical surface , the peanuts inside the collection trough (10) will fall from the slot (3) of the outer frame (1), and the dividing teeth (26) that rotate clockwise can increase the falling speed of the peanuts inside the collection trough (10), improving The peanuts are divided and collected quickly.