CN214338682U - Novel peanut harvesting device - Google Patents

Abstract

The utility model discloses a novel peanut harvesting device, which comprises a harvesting frame, a conveying and screening component, a scraper knife component, a mechanical driving component and a walking roller component; the harvesting machine frame comprises a main supporting frame, a side plough board is arranged at the lower part of the front end of the main supporting frame, and a walking roller wheel assembly is arranged at the lower part of the rear end of the main supporting frame; the scraper knife subassembly is fixed mounting between the side moldboard, carries screening subassembly one end and scraper knife subassembly end to correspond the setting between the side moldboard, and the mechanical drive subassembly includes the driving machine case, and the driving machine case includes transmission shaft one with carrying screening subassembly parallel arrangement, and a transmission shaft both ends are connected with carrying screening subassembly transmission respectively. The utility model has the advantages of reasonableness, novelty and high automation degree, the scraper knife component can be conveniently and efficiently shoveled into the peanut planting soil body, and the harvesting efficiency and the quality of peanut fruits are improved; the conveying and screening assembly can be efficiently separated from soil, the cleanliness of peanut fruits is improved, and the labor intensity of subsequent farmers is greatly reduced.

Description

Novel peanut harvesting device

Technical Field

The utility model relates to a peanut harvesting machine field, concretely relates to novel peanut results device.

Background

In the known peanut harvesting technology, peanuts are usually harvested by manual planing, farmers dig out peanut seedlings from the soil surface by using simple tools such as a hoe or a plough, shake out adhered soil slightly, and carry out shipping and tedding.

Based on the reasons, the peanut harvesting device in the existing market reduces the labor intensity of farmers and greatly improves the peanut harvesting efficiency through mechanical design.

However, the existing peanut harvesting device has at least the following technical problems in the using process:

(1) during the peanut harvesting process, during the separation process of peanut seedlings and soil, peanuts are easy to leave into the soil, so that the peanut harvesting rate is low, and the loss is large;

(2) in the peanut harvesting process, the peanut seedlings and the fruits carry much soil, the peanut fruits and the soil cannot be effectively separated, and the transportation cost of the peanut seedlings and the peanut fruits is increased.

Accordingly, a novel peanut harvesting device is provided to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the embodiment of the utility model provides a novel peanut results device, the utility model discloses a realize through following technical scheme that:

a novel peanut harvesting device comprises a harvesting machine frame, a conveying screening assembly, a scraper knife assembly, a mechanical driving assembly and a walking roller assembly;

the harvesting machine frame comprises a main support frame, side plough plates are arranged on two sides of the lower part of the front end of the main support frame, and a walking roller wheel assembly is arranged on the lower part of the rear end of the main support frame and corresponds to the side plough plates;

the scraper knife component is fixedly arranged between the side plough plates, and the scraper knife component and the horizontal plane form an included angle alpha and are arranged in a downward inclination mode; wherein 25 ≦ α ≦ 60 ≦;

one end of the conveying and screening component and the tail end of the scraper knife component are correspondingly arranged between the side plough plates, and the conveying and screening component and the horizontal plane form an included angle beta and are obliquely arranged downwards; wherein 15 ° α ≦ 45 ≦;

the mechanical driving assembly comprises a driving case arranged at the front end of the main support frame, the driving case comprises a first transmission shaft which extends out of the driving case and is parallel to the conveying and screening assembly, a power input end is arranged in the direction perpendicular to the first transmission shaft, and two ends of the first transmission shaft are respectively in transmission connection with the conveying and screening assembly.

Furthermore, the conveying and screening assembly comprises a first screening shaft and a second screening shaft which are arranged in parallel, at least two pairs of screening gears are correspondingly sleeved on the first screening shaft and the second screening shaft, and screening chains are sleeved on the two pairs of screening gears which are correspondingly arranged; the screening chain is formed by a plurality of chain link hinges, the chain link both sides are provided with the connecting block, two correspond the setting be connected with a plurality of screening chain poles through the connecting block rotation between the screening chain.

Furthermore, two ends of the sieve shaft are fixedly arranged on the main support frame through bearing seats, and a first driving wheel is fixedly sleeved at two ends of the sieve shaft; and the outer sides of two ends of the transmission shaft are correspondingly provided with a third transmission wheel with a transmission wheel, and the third transmission wheel is in transmission connection with the transmission wheel.

Further, the scraper knife assembly comprises a support connecting rod connected with the plough plates on the two sides, a plurality of connecting pieces are arranged on the front side of the support connecting rod at equal intervals, and the connecting pieces are fixedly connected with the scraper knife through connecting bolts.

Furthermore, the harvesting device also comprises roller blocking assemblies correspondingly arranged on two sides of the scraper knife assembly, each roller blocking assembly comprises a roller blocking barrel, and a roller shaft at the lower end of each roller blocking barrel passes through a second L-shaped supporting plate; a roller shaft at the upper end of the roller blocking barrel penetrates through the main support frame and is sleeved with a first conical gear; a second transmission shaft is arranged at the front end of the main support frame and corresponds to the transmission shaft, and a second transmission wheel is arranged on the first transmission shaft and corresponds to the second transmission shaft; and a second conical gear meshed with the first conical gear is fixedly sleeved at the two ends of the second transmission shaft.

Furthermore, the harvesting device also comprises a voltage-stabilizing assembly which is arranged on the main supporting frame and corresponds to the conveying screening assembly; the photovoltaic component comprises L-shaped support plates I which are correspondingly arranged on two sides of a main support frame, the upper ends of the L-shaped support plates I are fixedly provided with bearing seats II, a photovoltaic roller is rotatably arranged between the two bearing seats II, and a roller shaft at one end of the photovoltaic roller is fixedly sleeved with a driving wheel V; one end of the transmission shaft is sleeved with a driving wheel IV corresponding to the driving wheel V, and the driving wheel IV is in transmission connection with the driving wheel V.

Furthermore, the harvesting device also comprises a vibration component which is correspondingly arranged below the conveying and screening component on the main support frame, the vibration component comprises a third transmission shaft which is fixedly arranged on the main support frame through a third bearing seat, a vibration cam is arranged on the third transmission shaft and corresponds to the screening chain, a sixth transmission wheel is arranged at one end of the third transmission shaft, and a seventh transmission wheel is arranged on the first transmission shaft and corresponds to the sixth transmission wheel.

Furthermore, the walking roller assembly comprises a transmission shaft IV which is rotatably arranged below the main support frame, and a pair of rollers is sleeved on the transmission shaft IV.

Furthermore, a trapezoidal support bracket is fixedly connected to the upper portion of the front end of the main support frame, a traction hinge portion is arranged at the top end of the trapezoidal support bracket, and two sides of the traction hinge portion are fixedly connected with the middle portion of the main support frame through reinforcing connection plates.

Furthermore, rear side supporting frames are arranged on two sides of the rear end of the main supporting frame, and side baffles are arranged on the inner sides of the main supporting frame and the rear side supporting frames and on two sides of the conveying screening assembly correspondingly.

Compared with the prior art the embodiment of the utility model provides an at least include following beneficial effect:

1. the embodiment of the utility model has reasonable and novel design and high automation degree, the shovel blade component can be conveniently and efficiently shoveled into the peanut planting soil body, the problems of damage and omission of the peanut fruits by the conventionally arranged shovel plate are solved, and the harvesting efficiency and the harvesting quality of the peanut fruits are improved; in addition, compared with the traditional integral scraper knife, the scraper knife component of the utility model can preliminarily realize the sorting of peanut seedlings, fruits and soil when operating the peanut to-be-harvested area, and is especially suitable for harvesting peanuts in sandy soil, thereby greatly reducing the subsequent workload of the peanuts;

2. the conveying and screening assembly can transmit power to the first screening shaft through the first transmission shaft, so that the conveying and screening assembly is driven to rotate backwards and circularly along the first screening shaft and the second screening shaft, the peanut seedlings and the fruits can be conveyed, the peanut seedlings and the fruits are separated from soil in the conveying process, the cleanliness of the peanut fruits is improved, and the labor intensity of subsequent farmers is greatly reduced; in addition, the screening chain rod rotates along the axis of the screening chain rod, so that the screening effect can be further improved;

3. the roller blocking assembly drives the transmission shaft II to rotate through the transmission shaft I, so that power can be transmitted to the roller blocking cylinder through the bevel gear I and the bevel gear II, peanut seedlings can be gathered into the peanut harvesting device through the continuous inward rotation of the roller blocking cylinder, and the peanut seedlings and fruits can be efficiently and conveniently gathered;

4. the pressing component drives the pressing roller to rotate through the transmission shaft, so that peanut seedlings can be pressed on the transmission screening component, the peanut screening efficiency is improved, and the problem that the peanut seedlings and fruits roll down in the transmission process is solved.

Drawings

FIG. 1 is a schematic structural view of a peanut harvesting device according to an embodiment of the present invention;

fig. 2 is a schematic view of a first view angle of the front structure of the peanut harvesting device according to the embodiment of the present invention;

FIG. 3 is a schematic view of a second perspective of the front structure of the peanut harvesting device according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of a transport screen assembly of the present invention;

fig. 5 is a schematic structural view of the blade assembly of the present invention.

In the figure:

100. a harvesting device; 110. harvesting the frame; 111. a main supporting frame; 112. a trapezoidal support bracket; 113. a rear side support frame; 114. a side dam; 115. a side moldboard; 116. reinforcing the connecting plate; 117. a traction hinge portion; 120. conveying the screen assemblies; 121. a first screen shaft; 122. screening gears; 123. screening chains; 124. a second sieve shaft; 125. screening chain rods; 126. a chain link; 130. a blade assembly; 131. a support link; 132. a connecting member; 133. a connecting bolt; 134. a scraper knife; 140. a mechanical drive assembly; 141. a first transmission wheel; 142. a drive chassis; 143. a first transmission shaft; 144. a second transmission shaft; 145. a second driving wheel; 146. a second bevel gear; 147. a third driving wheel; 148. a fourth driving wheel; 149. a first bearing seat; 1410. a power input; 150. a voltage-sustaining component; 151. an L-shaped support plate I; 152. a second bearing seat; 153. a pressing roller; 154. a fifth driving wheel; 160. a roller blocking assembly; 161. a roller blocking barrel; 162. an L-shaped support plate II; 170. a vibrating assembly; 171. a third bearing seat; 172. a third transmission shaft; 180. a walking roller assembly; 181. a fourth transmission shaft; 182. and a roller.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1-5, the present invention discloses a novel peanut harvesting device, said harvesting device 100 comprises a harvesting frame 110, a conveying screen assembly 120, a scraper knife assembly 130, a mechanical driving assembly 140 and a walking roller assembly 180; the harvesting machine frame 110 comprises a main supporting frame 111, side plough plates 115 are arranged on two sides of the lower part of the front end of the main supporting frame 111, and a walking roller assembly 180 is arranged on the lower part of the rear end of the main supporting frame 111 corresponding to the side plough plates; the scraper knife assembly 130 is fixedly arranged between the side moldboards 115, and the scraper knife assembly 130 and the horizontal plane form an included angle alpha and are arranged in a downward inclination mode; wherein 25 ≦ α ≦ 60 ≦; the scraper knife component can conveniently and efficiently shovel peanut planting soil, peanut seedlings and fruits are collected on the conveying and screening component on the rear side of the scraper knife component, and soil, the peanut seedlings and the fruits are separated through walking of the conveying and screening component. One end of the conveying and screening assembly 120 and the tail end of the scraper knife assembly 130 are correspondingly arranged between the side moldboards 115, and the conveying and screening assembly 120 and the horizontal plane form an included angle beta and are arranged in a downward inclined mode; wherein 15 ° α ≦ 45 ≦; peanut seedlings and fruits picked up by the scraper knife assembly enter the conveying and powder sieving assembly to be conveyed and sieved, and efficient separation of peanut fruits and soil is achieved. The mechanical driving assembly 140 comprises a driving case 142 arranged at the front end of the main support frame 111, the driving case 142 comprises a first transmission shaft 143 which extends out of the driving case and is arranged in parallel with the conveying and screening assembly 120, the first transmission shaft 143 is fixedly arranged on the main support frame through a first bearing seat 149, a power input end 1410 is arranged in the direction perpendicular to the first transmission shaft 143 of the driving case 142, the power input end is provided with a universal joint, the universal joint can be in driving connection with agricultural machinery such as a tractor and the like, and the agricultural machinery provides a power source; two ends of the first transmission shaft 143 are respectively in transmission connection with the conveying and screening assembly 120; the transmission shaft drives the conveying and screening assembly to rotate, so that peanut seedlings, fruits and soil are separated.

In some optional embodiments, referring to fig. 4, the conveying and screening assembly 120 includes a set of first and second parallel screening shafts 121 and 124, the first and second screening shafts are correspondingly disposed at the rear side of the main supporting frame, the second and third screening shafts are correspondingly disposed on the side shoveling plates, the first and second screening shafts 121 and 124 are correspondingly sleeved with at least two pairs of screening gears 122, and two pairs of correspondingly disposed screening gears 122 are sleeved with screening chains 123; the screening chains 123 are formed by hinging a plurality of chain links 126, connecting blocks are arranged on two sides of the chain links 126, and a plurality of screening chain rods 125 are rotatably connected between two correspondingly arranged screening chains 123 through the connecting blocks; two ends of the first sieve shaft 121 are fixedly arranged on the main support frame 111 through bearing blocks, and a first driving wheel 141 is fixedly sleeved at two ends of the first sieve shaft 121; and the outer sides of the two ends of the first transmission shaft 143 are provided with a third transmission wheel 147 corresponding to the first transmission wheel 141, and the third transmission wheel 147 is in transmission connection with the first transmission wheel 141. The conveying and screening assembly of the utility model can transmit power to the first screen shaft through the first transmission shaft, so as to drive the conveying and screening assembly to rotate backwards along the first screen shaft and the second screen shaft, thereby realizing the transmission of peanut seedlings and fruits, realizing the separation from soil in the transmission process, improving the cleanliness of peanut fruits and greatly reducing the labor intensity of subsequent farmers; in addition, in this embodiment, screening chain pole along its axis rotation, can further improve the screening effect. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

In a specific embodiment, referring to fig. 5, the blade assembly 130 includes a support link 131 connecting the two side moldboards 115, a plurality of connectors 132 are disposed at equal intervals on the front side of the support link 131, and the connectors 132 are fixedly connected to the blades 134 through connecting bolts 133. Compared with the traditional integral scraper knife, the scraper knife component of the utility model can preliminarily realize the separation of peanut seedlings, fruits and soil when operating the peanut to-be-harvested area, and is especially suitable for harvesting peanuts in sandy soil, thereby greatly reducing the subsequent workload of the peanuts; in addition, this kind of shovel blade subassembly that sets up can be convenient, in the peanut planting soil body is shoveled to the efficient, collect peanut seedling and fruit to the transport screening subassembly of shovel blade subassembly rear side on to through the walking of carrying screening subassembly, realize the secondary separation of soil and peanut seedling and fruit, thereby increase the utility model discloses peanut harvesting apparatus is to soil separation function, solves the damage of the shovel board of conventional setting to the peanut fruit and omits the problem and the shovel blade subassembly of conventional setting carries a large amount of soil problems at operation in-process peanut seedling and fruit, improves the results efficiency and the quality of peanut fruit, reduces the oil consumption, and extension equipment especially carries screening subassembly's life. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

In some optional embodiments, the harvesting device 100 further comprises baffle roller assemblies 160 correspondingly arranged at two sides of the blade assembly 130, wherein the baffle roller assemblies 160 comprise baffle rollers 161, and the roller shafts at the lower ends of the baffle rollers 161 pass through second L-shaped supporting plates 162; a roller shaft at the upper end of the blocking roller 161 penetrates through the main support frame and is sleeved with a first conical gear; a second transmission shaft 144 is arranged at the front end of the main support frame 111 and corresponds to the first transmission shaft 143, a second transmission wheel 145 is arranged on the first transmission shaft 143 and the second transmission shaft 144, and the second transmission wheel can realize linkage between the first transmission shaft and the second transmission shaft; two ends of the second transmission shaft 144 are fixedly sleeved with a second conical gear 146 meshed with the first conical gear; the transmission shaft I drives the transmission shaft II to rotate, so that power can be transmitted to the baffle roller barrel through the bevel gear I and the bevel gear II, the baffle roller barrel rotates inwards uninterruptedly, peanut seedlings can be collected into the peanut harvesting device, and therefore the peanut seedlings and fruits can be collected efficiently and conveniently. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

In an alternative embodiment, the harvesting device 100 further includes a photovoltaic assembly 150 disposed on the main support frame 111 in correspondence with the transport screen assemblies 120; the photovoltaic component 150 comprises L-shaped support plates 151 correspondingly arranged on two sides of the main support frame 111, a bearing block II 152 is fixedly arranged at the upper end of each L-shaped support plate 151, a photovoltaic roller 153 is rotatably arranged between the two bearing block II 152, and a driving wheel V154 is fixedly sleeved on a roller shaft at one end of the photovoltaic roller 153; one end of the first transmission shaft 143 is sleeved with a fourth transmission wheel 148 corresponding to the fifth transmission wheel 154, and the fourth transmission wheel 148 is in transmission connection with the fifth transmission wheel 154; the transmission shaft drives the pressing roller to rotate, so that peanut seedlings can be pressed on the transmission screening assembly, the screening efficiency of peanuts is improved, and the probability of downward rolling of the peanut seedlings and fruits possibly existing in the transmission process is reduced. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

In an optional embodiment, the harvesting device 100 further comprises a vibration assembly 170 correspondingly arranged below the conveying screen assembly 120 on the main support frame 111, the vibration assembly 170 comprises a third transmission shaft 172 fixedly arranged on the main support frame 111 through a third bearing seat 171, a vibration cam is arranged on the third transmission shaft 172 corresponding to the screening chain, a sixth transmission wheel is arranged at one end of the third transmission shaft 172, and a seventh transmission wheel is arranged on the first transmission shaft 143 corresponding to the sixth transmission wheel; in this embodiment, the seventh driving wheel and the fourth driving wheel 148 are correspondingly arranged at the other end of the first transmission shaft, the sixth driving wheel and the fifth driving wheel are correspondingly arranged at the other side of the main support frame, the transmission shaft is driven by the transmission shaft to drive the third transmission shaft to rotate, so that the vibration cam can be driven to rotate, the periodic lifting vibration of the periodic screening chain is realized, and the screening efficiency of the conveying screening assembly is further improved. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

In a specific embodiment, the walking roller assembly 180 includes a transmission shaft four 181 rotatably disposed under the main support frame, and a pair of rollers 182 is sleeved on the transmission shaft four 181; the walking roller component automatically walks along with the forward walking of the peanut harvesting device. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

In a specific embodiment, a trapezoidal support bracket 112 is fixedly connected to the upper portion of the front end of the main support frame 111, a traction hinge portion 117 is disposed at the top end of the trapezoidal support bracket 112, and two sides of the traction hinge portion 117 are fixedly connected to the middle portion of the main support frame 111 through a reinforcing connection plate 116; it should be understood that the above description is only exemplary, and the present invention is not limited to this, as the towing hinge portion may be hingedly connected to an agricultural machine such as a tractor.

In one embodiment, rear support frames 113 are disposed on both sides of the rear end of the main support frame 111, and side baffles 114 are disposed on the inner sides of the main support frame 111 and the rear support frames 113 corresponding to both sides of the conveying screen assembly; the side baffles can effectively block the two sides of the conveying and screening assembly, and peanut seedlings and fruits are prevented from falling in the screening process. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

It should be noted that, in the embodiment of the present invention, the first to seventh driving wheels may adopt a driving belt wheel and a driving belt or a driving sprocket and a driving chain which are cooperatively disposed. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the embodiments in the present specification are all described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and system embodiments, since they are basically similar to the method embodiments, the description is simple, and for the relevant points, referring to the partial description of the method embodiments, it is sufficient that the components indicated as units may or may not be physical units, that is, may be located in one place, or may not be divided into a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. Can be understood and implemented by those skilled in the art without inventive effort.

The above description is only one specific implementation method of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A novel peanut harvesting device is characterized in that the harvesting device (100) comprises a harvesting frame (110), a conveying screening assembly (120), a scraper knife assembly (130), a mechanical driving assembly (140) and a walking roller assembly (180);

the harvesting machine frame (110) comprises a main supporting frame (111), side plough plates (115) are arranged on two sides of the lower part of the front end of the main supporting frame (111), and a walking roller assembly (180) is arranged on the lower part of the rear end of the main supporting frame (111) and corresponds to the side plough plates;

the scraper knife component (130) is fixedly arranged between the side moldboards (115), and the scraper knife component (130) and the horizontal plane form an included angle alpha and are arranged in a downward inclination mode; wherein 25 ≦ α ≦ 60 ≦;

one end of the conveying and screening assembly (120) and the tail end of the scraper knife assembly (130) are correspondingly arranged between the side moldboards (115), and the conveying and screening assembly (120) and a horizontal plane form an included angle beta and are arranged in a downward inclination mode; wherein 15 ° α ≦ 45 ≦;

the mechanical driving assembly (140) comprises a driving case (142) arranged at the front end of the main supporting frame (111), the driving case (142) comprises a first transmission shaft (143) extending out of the driving case and arranged in parallel with the conveying and screening assembly (120), a power input end (1410) is arranged in the direction perpendicular to the first transmission shaft (143) of the driving case (142), and two ends of the first transmission shaft (143) are in transmission connection with the conveying and screening assembly (120) respectively.

2. The novel peanut harvesting device of claim 1, wherein the conveying and screening assembly (120) comprises a set of first screening shaft (121) and second screening shaft (124) which are arranged in parallel, at least two pairs of screening gears (122) are correspondingly sleeved on the first screening shaft (121) and the second screening shaft (124), and screening chains (123) are sleeved on the two pairs of screening gears (122); screening chain (123) are formed by a plurality of chain links (126) hinge, chain link (126) both sides are provided with the connecting block, two correspond the setting be connected with a plurality of screening chain poles (125) through the connecting block rotation between screening chain (123).

3. The novel peanut harvesting device as claimed in claim 2, wherein both ends of the first sieve shaft (121) are fixedly arranged on the main support frame (111) through bearing seats, and both ends of the first sieve shaft (121) are fixedly sleeved with first driving wheels (141); and the outer sides of the two ends of the first transmission shaft (143) are provided with a third transmission wheel (147) corresponding to the first transmission wheel (141), and the third transmission wheel (147) is in transmission connection with the first transmission wheel (141).

4. The novel peanut harvesting device of claim 1, wherein the scraper assembly (130) comprises a support connecting rod (131) connected with the two side moldboards (115), a plurality of connecting pieces (132) are arranged on the front side of the support connecting rod (131) at equal intervals, and the connecting pieces (132) are fixedly connected with the scraper (134) through connecting bolts (133).

5. The novel peanut harvesting device of claim 1, wherein the harvesting device (100) further comprises baffle roller assemblies (160) correspondingly arranged at two sides of the scraper knife assembly (130), the baffle roller assemblies (160) comprise baffle rollers (161), and a roller shaft at the lower end of each baffle roller (161) passes through a second L-shaped supporting plate (162); a roller shaft at the upper end of the roller blocking barrel (161) penetrates through the main support frame and is sleeved with a first conical gear; a second transmission shaft (144) is arranged at the front end of the main support frame (111) and corresponds to the first transmission shaft (143), and a second transmission wheel (145) is arranged on the first transmission shaft (143) and the second transmission shaft (144) correspondingly; and a second conical gear (146) meshed with the first conical gear is fixedly sleeved at the two ends of the second transmission shaft (144).

6. A novel peanut harvesting device as claimed in claim 1, characterized in that said harvesting device (100) further comprises a photovoltaic module (150) disposed on the main support frame (111) in correspondence with the transport screen assembly (120); the photovoltaic component (150) comprises a first L-shaped support plate (151) correspondingly arranged on two sides of the main support frame (111), a second bearing seat (152) is fixedly arranged at the upper end of the first L-shaped support plate (151), a photovoltaic roller (153) is rotatably arranged between the second bearing seats (152), and a fifth driving wheel (154) is fixedly sleeved on a roller shaft at one end of the photovoltaic roller (153); one end of the first transmission shaft (143) and the fifth transmission wheel (154) are sleeved with a fourth transmission wheel (148) correspondingly, and the fourth transmission wheel (148) is in transmission connection with the fifth transmission wheel (154).

7. The novel peanut harvesting device of claim 1, wherein the harvesting device (100) further comprises a vibration assembly (170) correspondingly arranged below the conveying screen assembly (120) on the main support frame (111), the vibration assembly (170) comprises a third transmission shaft (172) fixedly arranged on the main support frame (111) through a third bearing seat (171), a vibration cam is arranged on the third transmission shaft (172) and corresponds to the screening chain, a sixth transmission wheel is arranged at one end of the third transmission shaft (172), and a seventh transmission wheel is arranged on the first transmission shaft (143) and corresponds to the sixth transmission wheel.

8. A novel peanut harvesting device as claimed in claim 1, wherein the walking roller assembly (180) comprises a transmission shaft four (181) rotatably disposed under the main supporting frame, and a pair of rollers (182) is sleeved on the transmission shaft four (181).

9. The novel peanut harvesting device as claimed in claim 1, wherein a trapezoidal support bracket (112) is fixedly connected to the upper portion of the front end of the main support frame (111), a pulling hinge portion (117) is arranged at the top end of the trapezoidal support bracket (112), and two sides of the pulling hinge portion (117) are fixedly connected to the middle portion of the main support frame (111) through reinforcing connection plates (116).

10. A novel peanut harvesting device as claimed in claim 1, characterized in that the main support frame (111) is provided with rear side support frames (113) at both sides of the rear end, and side baffles (114) are provided at the inner sides of the main support frame (111) and the rear side support frames (113) corresponding to both sides of the conveying screen assembly.

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