CN112262651A

CN112262651A - Peanut picking equipment

Info

Publication number: CN112262651A
Application number: CN202011251086.7A
Authority: CN
Inventors: 义满成
Original assignee: Hunan Jiangyong Yihua Peanut Product Co ltd
Current assignee: Hunan Yihua Agricultural Technology Development Co.,Ltd.
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-01-26
Anticipated expiration: 2040-11-11
Also published as: CN112262651B

Abstract

The invention discloses peanut picking equipment which comprises a chassis driving vehicle, and a soil shoveling assembly, a conveying and hammering assembly, a grain removing assembly, a screening assembly and a collecting assembly which are sequentially arranged on the chassis driving vehicle, wherein the soil shoveling assembly is used for shoveling peanut seedlings out of soil and transmitting the shoveled peanut seedlings to the conveying and hammering assembly; the conveying and beating assembly is used for clamping the shoveled peanut seedlings and beating the residual soil on the peanut seedlings; the threshing component is used for separating fruits and seedlings in the threshed peanut seedlings; the screening component is used for screening and removing impurities in the fruits; the collecting assembly is used for classifying and collecting the screened fruits and impurities. The peanut picking equipment provided by the invention has the advantages of high automation degree and high picking efficiency; the dry and wet peanut seedlings can be picked, and the universality is strong; the picking is clean and the crushing is less.

Description

Peanut picking equipment

Technical Field

The invention relates to the field of agricultural mechanical equipment, and particularly discloses peanut picking equipment.

Background

Peanuts are a major oil crop cultivated widely in the world. With the development of agricultural science and technology, peanuts develop towards the direction of fine-breed, mechanization and regionalization planting. In recent years, with the increasing of peanut planting area and yield and the transfer of rural labor force, the development of peanut production mechanization is particularly important. The peanut picker has a peanut production machine that picks peanut pods off peanut seedlings and separates and cleans them. According to the different feeding modes of the peanut picker, the peanut picker is divided into a full-feeding type peanut picker and a half-feeding type peanut picker. The working process of the full-feeding peanut picking machine is to feed peanut seedlings and peanut pods to a peanut picking device together, and generally adopts a grate type peanut picking principle. However, the grate type full-feeding peanut picking machine is mainly used for picking fruits from dried peanut seedlings, and has great fruit picking limitation.

Therefore, the existing comb type full-feeding peanut picking machine has large picking limitation and is a technical problem to be solved urgently.

Disclosure of Invention

The invention provides peanut picking equipment, and aims to solve the technical problem of large picking limitation of the conventional grate-type full-feeding peanut picking machine.

The invention provides peanut picking equipment which comprises a chassis driving vehicle, and a soil shoveling assembly, a conveying and hammering assembly, a grain removing assembly, a screening assembly and a collecting assembly which are sequentially arranged on the chassis driving vehicle, wherein the soil shoveling assembly is used for shoveling peanut seedlings out of soil and transmitting the shoveled peanut seedlings to the conveying and hammering assembly; the conveying and beating assembly is used for clamping the shoveled peanut seedlings and beating the residual soil on the peanut seedlings; the threshing component is used for separating fruits and seedlings in the threshed peanut seedlings; the screening component is used for screening and removing impurities in the fruits; the collecting assembly is used for classifying and collecting the screened fruits and impurities.

Furthermore, the soil shoveling assembly comprises a plowshare, a left turbine drill bit and a right turbine drill bit which are arranged above the plowshare in a parallel and staggered manner, and turbine drill bit motors which are electrically connected with the left turbine drill bit and the right turbine drill bit respectively, wherein external threads with opposite rotation directions are arranged on the outer surfaces of the left turbine drill bit and the right turbine drill bit respectively; under the belt rotation of the turbine drill motor, the left turbine drill and the right turbine drill rotate in opposite directions to transmit the peanut seedlings shoveled by the plowshare upwards to the conveying and hammering assembly.

Furthermore, left turbine drill bit and right turbine drill bit all are coniform, and the external diameter of the external screw thread that sets up respectively on left turbine drill bit and the right turbine drill bit surface is from lower to upper increase step by step.

Furthermore, the conveying and hammering assembly comprises a conveying assembly and a hammering assembly arranged below the conveying assembly, and the conveying assembly comprises two rows of guide conveying lines arranged in parallel and a conveying line motor electrically connected with the guide conveying lines; the beating assembly comprises a beating plate, a beating plate frame body, a connecting rod, a driving crank, a driving rod, a beating driving wheel and a beating motor, wherein one end of the driving rod is sleeved in the beating driving wheel, and the other end of the driving rod is sleeved in the driving crank; one end of the connecting rod is movably connected with the driving crank, the other end of the connecting rod is fixedly connected with the beating plate, the beating plate is arranged on the beating plate frame body, the beating motor is provided with a rotary beating driving wheel, and the beating plate is driven by the driving crank to move inwards and outwards in a reciprocating mode.

The conveying and beating assembly further comprises a beating assembly box body, the beating assembly box body comprises a beating bin, a beating turning plate, a floating plate, a reciprocating driving support rod and a crank connecting rod mechanism, and the beating turning plate and the floating plate are arranged in the beating bin; one end of the reciprocating driving support rod is connected with the crank connecting rod mechanism, and the other end of the reciprocating driving support rod is connected with the reciprocating driving plate; the floating plate is arranged above the reciprocating drive plate and is connected with the flapping turning plate.

Furthermore, the floating plate is provided with a row cutting clamping plate, a row cutting opening and a rotating shaft, and the row cutting clamping plate is arranged at the row cutting opening; the flapping turning plate is correspondingly provided with a driving notch matched with the rotating shaft.

Furthermore, the threshing component comprises a roller bracket, threshing rollers arranged on the roller bracket and a threshing motor connected with the threshing rollers, wherein the threshing rollers are arranged on the roller bracket side by side in pairs; under the drive of the threshing motor, the threshing rollers roll inwards.

Furthermore, the screening subassembly includes vibration material loading sieve, screening comb, leading wheel, plate chain drive wheel and flat link chain, and a plurality of screening combs evenly set up along the plate chain circumference interval, and the plate link chain is around on plate chain drive wheel and leading wheel, is equipped with the check on the vibration material loading sieve.

Further, the collection component is including locating the terminal plant waste material of carrying the subassembly of beating and descend the feed bin and locate the terminal peanut grain of screening subassembly and descend the feed bin.

Furthermore, an internal combustion engine and a generator are arranged on the chassis driving vehicle, the generator is respectively connected with the internal combustion engine, the soil shoveling assembly, the conveying and hammering assembly, the grain removing assembly and the screening assembly, and the internal combustion engine is used for driving the generator to supply power to the soil shoveling assembly, the conveying and hammering assembly, the grain removing assembly and the screening assembly.

The beneficial effects obtained by the invention are as follows:

the peanut picking equipment adopts the chassis driving vehicle, the soil shoveling component, the conveying and beating component, the grain removing component, the screening component and the collecting component, shovels peanut seedlings out of soil through the soil shoveling component, and transmits the shoveled peanut seedlings to the beating component; the conveying beating assembly clamps the shoveled peanut seedlings and beats the residual soil on the peanut seedlings; the threshing component separates the fruits and the seedlings in the peanut seedlings after the residual soil is beaten; the screening component separates fruits and seedlings in the beaten residual soil; the screening component screens and removes impurities in the fruits; the collection assembly collects the screened fruits and impurities in a classified manner. The peanut picking equipment provided by the invention has the advantages of high automation degree and high picking efficiency; the dry and wet peanut seedlings can be picked, and the universality is strong; the picking is clean and the crushing is less.

Drawings

Fig. 1 is a schematic perspective view of a peanut picking apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of another perspective view of a peanut picking apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a portion of the assembly of the peanut picking apparatus shown in FIG. 1;

fig. 4 is a schematic perspective view of a second embodiment of a peanut picking apparatus according to the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic perspective view of a second embodiment of a peanut picking apparatus according to the present invention from another perspective;

FIG. 7 is an enlarged view of portion B of FIG. 6;

fig. 8 is a schematic perspective view of a third embodiment of a peanut picking apparatus according to the present invention;

FIG. 9 is an enlarged view of portion C of FIG. 8;

fig. 10 is a schematic perspective view of another perspective view of a third embodiment of a peanut picking apparatus according to the present invention;

FIG. 11 is a schematic view of the connection of one embodiment of the screen assembly and the collection assembly shown in FIG. 10;

figure 12 is a schematic view of the connection of another embodiment of the screening assembly and the collection assembly shown in figure 10.

The reference numbers illustrate:

10. a chassis drive vehicle; 20. a scraper assembly; 30. a delivery hammering assembly; 40. a degranulation assembly; 50. a screening component; 60. a collection assembly; 21. a plowshare; 22. a left turbine bit; 23. a right turbine bit; 24. a turbine bit motor; 31. a delivery assembly; 32. a hammering assembly; 311. guiding the conveying line; 312. a conveyor line motor; 321. beating a plate; 322. a beating plate frame body; 323. a connecting rod; 324. a drive crank; 325. a drive rod; 326. beating a driving wheel; 327. a beating motor; 33. beating the assembly box body; 331. beating the bin; 332. flapping the turning plate; 333. a floating plate; 334. a reciprocating drive plate; 335. the supporting rod is driven to reciprocate; 336. a crank link mechanism; 3331. arranging and cutting the clamping plates; 3332. cutting openings are arranged; 3333. a rotating shaft; 3321. a drive slot; 41. a roller support; 42. a threshing roller; 43. a threshing motor; 51. vibrating the feeding sieve; 52. screening combs; 53. a guide wheel; 54. a plate chain driving wheel; 55. a plate link chain; 61. plant waste blanking bin; 62. peanut kernel blanking bin.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 3, an embodiment of the present invention provides a peanut picking apparatus, which includes a chassis driving vehicle 10, and a shoveling assembly 20, a conveying hammering assembly 30, a threshing assembly 40, a screening assembly 50 and a collecting assembly 60 sequentially disposed on the chassis driving vehicle 10, wherein the shoveling assembly 20 is used for shoveling peanut seedlings out of soil and transferring the shoveled peanut seedlings to the conveying hammering assembly 30; the conveying and beating assembly 30 is used for clamping the shoveled peanut seedlings and beating the residual soil on the peanut seedlings; the threshing assembly 40 is used for separating fruits and seedlings in the threshed peanut seedlings; the screening component 50 is used for screening and removing impurities in the fruits; the collecting component 60 is used for classifying and collecting the screened fruits and impurities.

In the above structure, please see fig. 4 and 5, in the peanut picking apparatus provided in this embodiment, the shoveling assembly 20 includes a plowshare 21, a left turbine drill 22 and a right turbine drill 23 which are arranged above the plowshare 21 in a staggered manner, and a turbine drill motor 24 which is electrically connected to the left turbine drill 22 and the right turbine drill 23, respectively, wherein the plowshare 21 is used for breaking soil and shoveling peanut seedlings out of the soil. The left turbine drill 22 and the right turbine drill 23 are used for transmitting the shoveled peanut seedlings to the conveying and hammering assembly 30. The plowshare 21 is in the shape of a flat shovel. The left turbine drill bit 22 and the right turbine drill bit 23 are both conical, and the outer diameters of external threads arranged on the outer surfaces of the left turbine drill bit 22 and the right turbine drill bit 23 are gradually increased from bottom to top. The outer surfaces of the left turbine drill bit 22 and the right turbine drill bit 23 are respectively provided with external threads with opposite rotation directions; under the belt rotation of the turbine drill motor 24, the left turbine drill 22 and the right turbine drill 23 rotate in opposite directions, and the peanut seedlings scooped up by the plowshare 21 are transmitted upwards to the conveying and hammering assembly 30. Most of the crushed soil on the peanut seedlings falls back to the ground from the gap between the left turbine drill bit 22 and the right turbine drill bit 23. According to the peanut picking equipment provided by the embodiment, the flat shovel blade-shaped flat peanut seedlings are used for breaking the soil and shoveling the peanut seedlings out of the soil, the peanut seedlings shoveled by the plough head 21 are upwards transferred to the conveying and hammering component 30 in a double-helix drill bit mode arranged above the plough head 21 in a parallel and staggered mode, the threads of the left turbine drill bit 22 and the right turbine drill bit 23 are in opposite directions and rotate in opposite directions respectively, the peanut seedlings shoveled by the plough head 21 are upwards transferred to the conveying and hammering component 30, and the automation degree is high; the soil shoveling efficiency is high; the wet peanut seedlings can be shoveled, and the universality is strong; the picking is clean and the peanut is broken less.

Further, referring to fig. 4 to 9, in the peanut picking apparatus provided in this embodiment, the conveying and hammering assembly 30 includes a conveying assembly 31 and a hammering assembly 32 disposed below the conveying assembly 31, wherein the conveying assembly 31 includes two rows of guiding conveying lines 311 arranged in parallel and a conveying line motor 312 electrically connected to the guiding conveying lines 311. The beating assembly 32 comprises a beating plate 321, a beating plate frame body 322, a connecting rod 323, a driving crank 324, a driving rod 325, a beating driving wheel 326 and a beating motor 327, wherein one end of the driving rod 325 is sleeved in the beating driving wheel 326, and the other end of the driving rod 325 is sleeved in the driving crank 324; one end of the connecting rod 323 is movably connected with the driving crank 324, the other end of the connecting rod 323 is fixedly connected with the beating plate 321, the beating plate 321 is installed on the beating plate frame body 322, the beating motor 327 is provided with a rotary beating driving wheel 326, and the beating plate 321 is driven by the driving crank 324 to reciprocate inwards and outwards, so that residual soil on peanut seedlings is beaten from the inner side and the outer side. In the embodiment, the peanut seedlings are clamped and vertically conveyed by two groups of guide conveying lines 311 which are arranged in parallel, and in the conveying process, one end of each peanut seedling with peanuts is automatically clamped below by the guide conveying lines 311; one end of the peanut seedling, which is provided with peanuts, is beaten by the beating component 32 arranged below the conveying component 31, so that residual soil on the seedlings and fruits is effectively removed, and the automation degree is high; one end of the peanut seedling with the peanut is directly beaten by the two beating plates 321 which are oppositely arranged, so that the beating efficiency is high; the residual soil on the peanut seedlings can be beaten, and the universality is strong; the picking is clean and the peanut is broken less.

Preferably, as shown in fig. 8 and 9, in the peanut picking apparatus provided in the present embodiment, the conveying beating assembly 30 further includes a beating assembly box 33, the beating assembly box 33 includes a beating bin 331, a beating flap 332, a floating plate 333, a reciprocating drive plate 334, a reciprocating drive strut 335 and a crank link mechanism 336, the beating flap 332 and the floating plate 333 are disposed in the beating bin 331; one end of the reciprocating driving strut 335 is connected with a crank link mechanism 336, and the other end of the reciprocating driving strut 335 is connected with a reciprocating driving plate 334; the floating plate 333 is provided above the reciprocating driving plate 334 and connected to the flapping flap 332. Specifically, the floating plate 333 is provided with a row cutting clamp plate 3331, a row cutting port 3332 and a rotating shaft 3333, and the row cutting clamp plate 3331 is arranged at the row cutting port 3332; the flapping flap 332 is correspondingly provided with a driving notch 3321 matched with the rotating shaft 3333. In this embodiment, the peanut seedlings pass through the guide conveying line 311 to the beating bin 331. A plurality of beating turning plates 332 are arranged in the beating bin 331, and a driving notch 3321 is arranged on the beating turning plates 332. The driving notch 3321 is connected to the intermediate floating plate 333, and the floating plate 333 is floated up and down together according to the up and down movement of the reciprocating driving plate 334. Finally, when the peanut seedlings pass through the guide conveying line 311 in the beating bin 331, the soil is beaten and falls onto the floating plate guide conveying line 311. The floating plate 333 is provided with a plurality of discharge cutting ports 3332, and when the mud and debris reach the discharge cutting ports 3331, the mud and debris are cut up and shaken off to the ground. The peanut picking equipment provided by the embodiment has high automation degree; the peanut seedlings are flapped by the plurality of beating turning plates 332 arranged in the beating bin 331, so that the beating efficiency is high; residual soil on the peanut seedlings can be beaten, and the universality is strong; the picking is clean and the peanut is broken less.

Further, as shown in fig. 10, fig. 10 is a schematic perspective view of another perspective view of a third embodiment of the peanut picking apparatus provided in the present invention, in this embodiment, the threshing assembly 40 includes a roller bracket 41, a threshing roller 42 disposed on the roller bracket 41, and a threshing motor 43 connected to the threshing roller 42, the threshing rollers 42 are disposed on the roller bracket 41 side by side; the threshing rollers 42 roll inward by the driving of the threshing motor 43. Wherein, two groups of threshing roller 42 arranged side by side are adopted to thresh the peanut seedlings, and the threshing roller 42 is made of plastic material. The flapped peanut seedlings reach the threshing component 40, the threshing rollers 42 are driven by the threshing motor 43 to rotate at a high speed, and meanwhile, the inner sides of the group of opposite threshing rollers 42 rotate downwards to pull the peanut seedlings off. Preferably, a plurality of sets of threshing rollers 42 are provided for the purpose of protecting the threshing clean. The peanut picking equipment provided by the embodiment has high automation degree; the peanut seedlings are threshed by a plurality of groups of threshing roller 42, the threshing is clean and the threshing efficiency is high.

Preferably, referring to fig. 11 and 12, in the peanut picking apparatus provided in this embodiment, the screening assembly 50 includes a vibrating feeding screen 51, screening combs 52, a guide wheel 53, a plate chain driving wheel 54, and a plate chain 55, wherein the screening combs 52 are uniformly arranged at intervals along the circumferential direction of the plate chain 55, the plate chain surrounds the plate chain driving wheel 54 and the guide wheel 53, and the vibrating feeding screen 51 is provided with a grid. The threshed peanuts fall on the vibrating feeding screen 51, the vibrating feeding screen 51 is driven by a crank to vibrate clockwise, a grid is arranged on the vibrating feeding screen 51, and the peanuts can move upwards. While the impurities that are mixed in are screened out. Be equipped with screening comb 52 above vibration material loading sieve 51, screening comb 52 anticlockwise counter-rotation, the clearance between the screening comb 52 sifter can pass through the peanut grain, but can not pass through the miscellaneous pole of peanut, and when the peanut was thrown away by vibrations with the miscellaneous pole of peanut, the peanut grain can move right, and miscellaneous pole can be sieved to the leftmost side by screening comb 52 and drop. The peanut picking equipment provided by the embodiment has the advantages of high automation degree and high combing efficiency; the impurity removal rate is high; the picking is clean and the crushing is less.

Further, referring to fig. 6-12, the peanut harvesting apparatus of the present embodiment includes a collecting assembly 60 including a plant waste hopper 61 disposed at the end of the conveying and hammering assembly 30, and a peanut kernel hopper 62 disposed at the end of the screening assembly 50. The plant waste blanking bin 61 is provided with a plant waste feeding hole and a plant waste discharging hole. The peanut kernel discharging bin 62 is provided with a peanut kernel feeding hole and a peanut kernel discharging hole. Plant waste at the end of the conveying hammering assembly 30 enters the plant waste blanking bin 61 through the plant waste inlet. Peanut kernels at the end of the screening assembly 50 enter the peanut kernel blanking bin 62 through the peanut kernel feed opening. The peanut picking device provided by the embodiment collects plant waste through a plant waste blanking bin 61 arranged at the tail end of the conveying and hammering assembly 30; peanut kernels are collected through the peanut kernel blanking bin 62 arranged at the tail end of the screening component 50, and the peanut kernel screening device is convenient to use and high in collection efficiency.

Referring preferably to fig. 1-12, the present embodiment provides a peanut harvesting apparatus, the chassis driving vehicle 10 is provided with an internal combustion engine and a generator, the generator is respectively connected with the internal combustion engine, the shoveling assembly 20, the conveying hammering assembly 30, the threshing assembly 40 and the screening assembly 50, and the internal combustion engine is used for driving the generator to supply power to the shoveling assembly 20, the conveying hammering assembly 30, the threshing assembly 40 and the screening assembly 50. In this embodiment, the power is supplied to each component on the chassis driving vehicle 10 by the generator, which is convenient for use.

As shown in fig. 1 to 12, the peanut picking apparatus provided in this embodiment has the following working principle:

the plowshare 21 scoops up peanut seedlings, the left turbine drill 22 and the right turbine drill 23 transmit the peanut seedlings scooped up by the plowshare 21 upwards to the guide conveying lines 311, the two groups of guide conveying lines 311 arranged in parallel clamp and vertically convey the peanut seedlings, and in the conveying process, one end of each peanut seedling with peanuts is automatically clamped below by the guide conveying lines 311; the beating plate 321 moves back and forth to beat the residual soil on the peanut seedlings from the inner side and the outer side. The peanut seedlings pass through the guide conveying line 311 to the beating bin 331. A plurality of beating turning plates 332 are arranged in the beating bin 331, and a driving notch 3321 is arranged on the beating turning plates 332. The driving notch 3321 is connected to the intermediate floating plate 333, and the floating plate 333 is floated up and down together according to the up and down movement of the reciprocating driving plate 334. Finally, when the peanut seedlings pass through the guide conveying line 311 in the beating bin 331, the soil is beaten and falls onto the floating plate guide conveying line 311. The floating plate 333 is provided with a plurality of discharge cutting ports 3332, and when the mud and debris reach the discharge cutting ports 3331, the mud and debris are cut up and shaken off to the ground. The flapped peanut seedlings reach the threshing component 40, the threshing rollers 42 are driven by the threshing motor 43 to rotate at a high speed, and meanwhile, the inner sides of the group of opposite threshing rollers 42 rotate downwards to pull the peanut seedlings off. The threshed peanuts fall on the vibrating feeding screen 51, the vibrating feeding screen 51 is driven by a crank to vibrate clockwise, a grid is arranged on the vibrating feeding screen 51, and the peanuts can move upwards. While the impurities that are mixed in are screened out. Be equipped with screening comb 52 above vibration material loading sieve 51, screening comb 52 anticlockwise counter-rotation, the clearance between the screening comb 52 sifter can pass through the peanut grain, but can not pass through the miscellaneous pole of peanut, and when the peanut was thrown away by vibrations with the miscellaneous pole of peanut, the peanut grain can move right, and the miscellaneous pole of peanut can be sieved by screening comb 52 and drop to the leftmost side. The plant waste at the end of the conveying hammering assembly 30 is collected into a plant waste discharging bin 61 through a plant waste feeding hole. Peanut kernels at the end of the sifting assembly 50 are collected into a peanut kernel blanking bin 62 through a peanut kernel feed opening.

Compared with the prior art, the peanut picking equipment provided by the embodiment adopts the chassis driving vehicle, the shoveling component, the conveying and hammering component, the grain removing component, the screening component and the collecting component, shovels peanut seedlings out of soil through the shoveling component, and transmits the shoveled peanut seedlings to the hammering component; the conveying beating assembly clamps the shoveled peanut seedlings and beats the residual soil on the peanut seedlings; the threshing component separates the fruits and the seedlings in the peanut seedlings after the residual soil is beaten; the screening component separates fruits and seedlings in the beaten residual soil; the screening component screens and removes impurities in the fruits; the collection assembly collects the screened fruits and impurities in a classified manner. The peanut picking equipment provided by the embodiment has the advantages of high automation degree and high picking efficiency; the dry and wet peanut seedlings can be picked, and the universality is strong; the picking is clean and the crushing is less.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The peanut picking equipment is characterized by comprising a chassis driving vehicle (10), and a soil shoveling assembly (20), a conveying hammering assembly (30), a grain removing assembly (40), a screening assembly (50) and a collecting assembly (60) which are sequentially arranged on the chassis driving vehicle (10), wherein the soil shoveling assembly (20) is used for shoveling peanut seedlings out of soil and transmitting the shoveled peanut seedlings to the conveying hammering assembly (30); the conveying and beating assembly (30) is used for clamping the shoveled peanut seedlings and beating residual soil on the peanut seedlings; the threshing assembly (40) is used for separating fruits and seedlings in the threshed peanut seedlings; the screening component (50) is used for screening and removing impurities in the fruits; the collecting assembly (60) is used for classifying and collecting the screened fruits and impurities.

2. Peanut harvesting apparatus according to claim 1,

the shovel component (20) comprises a plough head (21), a left turbine drill bit (22) and a right turbine drill bit (23) which are arranged above the plough head (21) in a parallel and staggered mode, and a turbine drill bit motor (24) which is electrically connected with the left turbine drill bit (22) and the right turbine drill bit (23) respectively, wherein external threads with opposite rotation directions are arranged on the outer surfaces of the left turbine drill bit (22) and the right turbine drill bit (23) respectively; under the belt rotation of the turbine drill motor (24), the left turbine drill (22) and the right turbine drill (23) rotate in opposite directions, and the peanut seedlings scooped up by the plowshare (21) are upwards transferred to the conveying and hammering assembly (30).

3. Peanut harvesting apparatus according to claim 2,

the left turbine drill bit (22) and the right turbine drill bit (23) are both conical, and the outer diameters of external threads respectively arranged on the outer surfaces of the left turbine drill bit (22) and the right turbine drill bit (23) are gradually increased from bottom to top.

4. Peanut harvesting apparatus according to claim 1,

the conveying and hammering assembly (30) comprises a conveying assembly (31) and a hammering assembly (32) arranged below the conveying assembly (31), wherein the conveying assembly (31) comprises two rows of guide conveying lines (311) arranged in parallel and conveying line motors (312) electrically connected with the guide conveying lines (311); the beating assembly (32) comprises a beating plate (321), a beating plate frame body (322), a connecting rod (323), a driving crank (324), a driving rod (325), a beating driving wheel (326) and a beating motor (327), one end of the driving rod (325) is sleeved in the beating driving wheel (326), and the other end of the driving rod (325) is sleeved in the driving crank (324); one end of the connecting rod (323) is movably connected with the driving crank (324), the other end of the connecting rod (323) is fixedly connected with the beating plate (321), the beating plate (321) is installed on the beating plate frame body (322), the beating motor (327) rotates the beating driving wheel (326), and the driving crank (324) drives the beating plate (321) to move inwards and outwards in a reciprocating mode.

5. Peanut harvesting apparatus according to claim 4,

the conveying and hammering assembly (30) further comprises a beating assembly box body (33), the beating assembly box body (33) comprises a beating bin (331), a beating turning plate (332), a floating plate (333), a reciprocating driving plate (334), a reciprocating driving support rod (335) and a crank connecting rod mechanism (336), and the beating turning plate (332) and the floating plate (333) are arranged in the beating bin (331); one end of the reciprocating driving supporting rod (335) is connected with the crank connecting rod mechanism (336), and the other end of the reciprocating driving supporting rod (335) is connected with the reciprocating driving plate (334); the floating plate (333) is arranged above the reciprocating driving plate (334) and is connected with the flapping turning plate (332).

6. Peanut harvesting apparatus according to claim 5,

the floating plate (333) is provided with a row cutting clamping plate (3331), a row cutting opening (3332) and a rotating shaft (3333), and the row cutting clamping plate (3331) is arranged at the row cutting opening (3332); the beating turning plate (332) is correspondingly provided with a driving notch (3321) matched with the rotating shaft (3333).

7. Peanut harvesting apparatus according to claim 1,

the threshing assembly (40) comprises a roller bracket (41), threshing rollers (42) arranged on the roller bracket (41) and a threshing motor (43) connected with the threshing rollers (42), wherein the threshing rollers (42) are arranged on the roller bracket (41) in pairs in parallel; the threshing rollers (42) are driven by the threshing motor (43) to roll inwards.

8. Peanut harvesting apparatus according to claim 1,

the screening assembly (50) comprises a vibrating feeding screen (51), screening combs (52), guide wheels (53), a plate chain driving wheel (54) and a plate chain (55), the screening combs (52) are uniformly arranged along the circumferential direction of the plate chain (55) at intervals, the plate chain (55) surrounds the plate chain driving wheel (54) and the guide wheels (53), and the vibrating feeding screen (51) is provided with a grid.

9. Peanut harvesting apparatus according to claim 1,

the collecting assembly (60) comprises a plant waste discharging bin (61) arranged at the tail end of the conveying and hammering assembly (30) and a peanut kernel discharging bin (62) arranged at the tail end of the screening assembly (50).

10. Peanut harvesting apparatus according to claim 1,

the chassis driving vehicle (10) is provided with an internal combustion engine and a generator, the generator is respectively connected with the internal combustion engine, the shoveling assembly (20), the conveying and hammering assembly (30), the grain removing assembly (40) and the screening assembly (50), and the internal combustion engine is used for driving the generator to supply power to the shoveling assembly (20), the conveying and hammering assembly (30), the grain removing assembly (40) and the screening assembly (50).