A peanut harvester that makes it easy to clean the soil.

Abstract

The application discloses a peanut picking machine facilitating soil cleaning, which comprises a shell, a fixed plate is fixedly connected to the inner wall of the shell, a protection box is fixedly connected to the lower end surface of the fixed plate, a double-shaft motor is fixedly connected to the inner wall of the protection box, two cross rods are fixedly connected to the output end of the double-shaft motor in a symmetrical mode, a large gear is fixedly sleeved on each cross rod, a small gear is meshedly connected to each large gear, and a first reciprocating lead screw is horizontally fixedly inserted into the center of each small gear. The double-shaft motor, the cross rod, the large gear and the small gear can drive the first reciprocating lead screw to rotate, the first reciprocating lead screw can drive the sieve plate and the cleaning rod to swing left and right through the first reciprocating lead screw sleeve and the moving plate, the cleaning rod swinging can hit peanut fruits, so that the soil falls from the peanut fruits, and the soil can be screened through the sieve plate, and manual removal of the soil is not needed in the later period, so that time and labor are saved.

Description

Technical Field

[0001] This invention relates to the field of peanut harvesting machine technology, and more particularly to a peanut harvesting machine that is easy to clean of soil. Background Technology

[0002] Peanut harvesting machines have a frame with a harvesting chamber installed on the frame. Inside the harvesting chamber is a harvesting roller with multiple protrusions around it. It is a type of agricultural machinery. After peanuts mature, the peanuts need to be removed from the peanut vines, which requires the use of a harvesting device.

[0003] When using peanuts, they are usually harvested along with the soil. This mixture of soil and peanuts requires manual removal of the soil later, which is time-consuming and labor-intensive. In addition, the harvesting process can easily cause dust to fly around, polluting the surrounding environment and making them inconvenient to use.

[0004] To address the above issues, we propose a peanut harvester that facilitates soil removal. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the fact that "when using peanuts, they are usually harvested along with the soil, which mixes the soil with the peanuts and requires manual removal of the soil later, which is time-consuming and labor-intensive. Moreover, the harvesting process easily causes dust to fly around, polluting the surrounding environment and making it inconvenient to use." Therefore, this invention proposes a peanut harvesting machine that facilitates soil removal.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A peanut harvester for easy soil removal includes a housing. A fixing plate is fixedly connected to the inner wall of the housing. A protective box is fixedly connected to the lower end of the fixing plate. A dual-shaft motor is fixedly connected to the inner wall of the protective box. Two crossbars are symmetrically fixedly connected to the output end of the dual-shaft motor. A large gear is fixedly sleeved on each crossbar. A small gear is meshed with each large gear. A first reciprocating screw is horizontally fixedly inserted at the center of each small gear. A first reciprocating screw sleeve is meshed with each first reciprocating screw sleeve. A movable plate is fixedly connected to the side wall of each first reciprocating screw sleeve. A sieve plate is fixedly connected to the upper end of each movable plate. The upper end of each sieve plate... Each housing is fixedly connected with multiple cleaning rods. Two fixed boxes are symmetrically fixedly connected to the side wall of the housing. Connecting rods are fixedly connected to the opposite ends of the two first reciprocating screws. The opposite ends of the two connecting rods penetrate the side walls of the housing and the fixed boxes and are rotatably connected to the inner wall of the fixed boxes. A first helical gear is fixedly sleeved on each connecting rod. A second helical gear is meshed on each first helical gear. A rotating rod is fixedly connected to the lower end of each second helical gear. A one-way blade is fixedly sleeved on each rotating rod. A processing box is fixedly connected to the lower end of each fixed box. An air outlet is opened on the opposite side of the two processing boxes. A filter screen is fixedly installed in each air outlet.

[0008] Preferably, each of the two crossbars is fixedly fitted with a drive wheel, and each drive wheel is connected to a driven wheel via a toothed belt drive. A second reciprocating screw is rotatably connected to the inner wall of the housing, and each driven wheel is fixedly fitted onto the second reciprocating screw. A second reciprocating screw sleeve is meshed onto the second reciprocating screw. A vertical plate is fixedly connected to the side wall of the second reciprocating screw sleeve. Two push rods are symmetrically fixedly connected to the side wall of the vertical plate. A push plate is fixedly connected to the opposite ends of the two push rods. A first limiting rod is fixedly connected to the inner wall of the housing, and the vertical plate is slidably fitted onto the first limiting rod.

[0009] Preferably, two fixing blocks are symmetrically fixedly connected to the inner wall of the shell, each fixing block has a cavity, and each fixing block has a sliding hole at its lower end. Support rods are fixedly connected to the upper ends of the two sieve plates, and each support rod has a slider fixedly connected to its upper end through the sliding hole. Each slider is slidably connected to the inner wall of the cavity, and each support rod is slidably connected to the sliding hole.

[0010] Preferably, the upper end of the fixed plate is symmetrically and fixedly connected to two support plates, and the opposite ends of the two first reciprocating screws are rotatably connected to the side wall of the support plate. The upper end of the fixed plate is provided with a storage box, and the upper end of the storage box is set to an open state.

[0011] Preferably, the upper surfaces of the two fixed boxes are fixedly connected with air ducts, and the other end of each air duct passes through the side wall of the shell and is fixedly connected with an air nozzle. The lower ends of the two processing boxes are fixedly connected with discharge pipes, and the lower end of each discharge pipe is engaged with a sealing cap.

[0012] Preferably, two fruit-picking components are symmetrically fixedly connected to the upper end of the shell, and a feeding pipe is fixedly connected to the lower end face of each fruit-picking component. The lower end of each feeding pipe passes through the upper end of the shell and communicates with the interior of the shell.

[0013] Preferably, the opposite ends of the two crossbars both penetrate the side wall of the protective box and are rotatably connected to the inner wall of the housing. Each crossbar is rotatably connected to the inner wall of the protective box, and the two connecting rods are rotatably connected to the inner walls of the housing and the fixed box.

[0014] Preferably, a door is provided on the side wall of the housing, and a handle is fixedly connected to the side wall of the door. Both processing boxes are connected to the fixed box through through holes, and the lower ends of the two rotating rods are rotatably connected to the inner wall of the fixed box.

[0015] Preferably, two second limiting rods are symmetrically fixedly connected to the inner wall of the housing, and the two movable plates are slidably sleeved on the second limiting rods. Two discharge ports are symmetrically opened on both sides of the housing.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The first reciprocating screw can be driven to rotate by the dual-shaft motor, crossbar, large gear and small gear. The first reciprocating screw can drive the screen plate and cleaning rod to swing left and right through the first reciprocating screw sleeve and the moving plate. The swinging of the cleaning rod will hit the peanut fruit, causing the soil to fall off the peanut fruit. The soil can be screened through the screen plate. There is no need to manually remove the soil later, saving time and effort.

[0018] 2. The first reciprocating screw, connecting rod, first helical gear and second helical gear can drive the rotating rod to rotate. The rotating rod will drive the one-way blade to rotate. The rotation of the one-way blade will generate negative pressure and draw in dust through the air duct and air nozzle. The dust will be filtered through the filter screen to prevent dust from flying and polluting the surrounding environment, making it easier to use.

[0019] 3. The second reciprocating screw sleeve can be moved left and right by the crossbar, toothed belt, and second reciprocating screw. The second reciprocating screw sleeve can push out the soil inside the housing through the vertical plate, push rod, and push plate, which facilitates the cleaning of the soil inside the housing. Attached Figure Description

[0020] Figure 1This is a three-dimensional structural diagram of a peanut harvester that facilitates soil removal, as proposed in this invention.

[0021] Figure 2 This is a front structural diagram of a peanut harvester that facilitates soil removal, as proposed in this invention.

[0022] Figure 3 This is a front cross-sectional view of a peanut harvester that facilitates soil removal, as proposed in this invention.

[0023] Figure 4 This is an enlarged structural diagram of the fixed box in a peanut harvester that facilitates soil removal, as proposed in this invention.

[0024] Figure 5 The present invention proposes Figure 3 A magnified structural diagram of point A in the middle.

[0025] In the diagram: 1. Housing, 2. Fixing plate, 3. Dual-axis motor, 4. Crossbar, 5. Large gear, 6. Small gear, 7. First reciprocating screw, 8. First reciprocating screw sleeve, 9. Moving plate, 10. Screen plate, 11. Cleaning rod, 12. Fixing box, 13. Connecting rod, 14. Rotating rod, 15. One-way blade, 16. Processing box, 17. Filter screen, 18. Air duct, 19. Air nozzle, 20. Toothed belt, 21. Second reciprocating screw, 22. Second reciprocating screw sleeve, 23. Vertical plate, 24. Push rod, 25. Push plate, 26. First limit rod, 27. Second limit rod, 28. Fixing block, 29. Support rod, 30. Slider, 31. Support plate, 32. Storage box, 33. Fruit picking assembly. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0027] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0028] Reference Figures 1-5A peanut harvester for easy soil removal includes a housing 1. A fixing plate 2 is fixedly connected to the inner wall of the housing 1. A protective box is fixedly connected to the lower end of the fixing plate 2. A dual-shaft motor 3 is fixedly connected to the inner wall of the protective box. Two crossbars 4 are symmetrically fixedly connected to the output end of the dual-shaft motor 3. A large gear 5 is fixedly sleeved on each crossbar 4. A small gear 6 is meshed on each large gear 5. A first reciprocating screw 7 is horizontally fixedly inserted at the center of each small gear 6. A first reciprocating screw sleeve 8 is meshed on each first reciprocating screw 7. Each lead screw sleeve 8 has a movable plate 9 fixedly connected to its side wall. Each movable plate 9 has a screen plate 10 fixedly connected to its upper end. Each screen plate 10 has multiple cleaning rods 11 fixedly connected to its upper surface. Two fixed boxes 12 are symmetrically fixedly connected to the side wall of the housing 1. Connecting rods 13 are fixedly connected to the opposite ends of the two first reciprocating lead screws 7. The opposite ends of the two connecting rods 13 penetrate the side walls of the housing 1 and the fixed boxes 12 and are rotatably connected to the inner wall of the fixed boxes 12. A first helical gear is fixedly sleeved on each connecting rod 13, and a first helical gear is meshed with a second... Two helical gears, each with a rotating rod 14 fixedly connected to its lower end, and a one-way blade 15 fixedly sleeved on each rotating rod 14. A processing box 16 is fixedly connected to the lower end of each fixed box 12. Air outlets are opened on opposite sides of the two processing boxes 16, and a filter screen 17 is fixedly installed in each air outlet. The first reciprocating screw 7 can be driven to rotate via a dual-shaft motor 3, a crossbar 4, a large gear 5, and a small gear 6. The first reciprocating screw 7, through a first reciprocating screw sleeve 8 and a moving plate 9, can drive the screen plate 10 and the cleaning rod 11 to sway left and right. The action strikes the peanuts, causing the soil to fall off. The soil can be sieved through the sieve plate 10, eliminating the need for manual soil removal later, saving time and effort. The first reciprocating screw 7, connecting rod 13, first helical gear and second helical gear can drive the rotating rod 14 to rotate. The rotating rod 14 will drive the one-way blade 15 to rotate. The rotation of the one-way blade 15 will generate negative pressure and draw in dust through the air duct 18 and air nozzle 19. The dust will be filtered through the filter screen 17 to prevent dust from flying and polluting the surrounding environment, making it easier to use.

[0029] Each of the two crossbars 4 has a drive wheel fixedly sleeved on it. Each drive wheel is connected to a driven wheel via a toothed belt 20. A second reciprocating screw 21 is rotatably connected to the inner wall of the housing 1. Each driven wheel is fixedly sleeved on the second reciprocating screw 21. A second reciprocating screw sleeve 22 is meshed on the second reciprocating screw 21. A vertical plate 23 is fixedly connected to the side wall of the second reciprocating screw sleeve 22. Two push rods 24 are symmetrically fixedly connected to the side wall of the vertical plate 23. Push plates 25 are fixedly connected to the opposite ends of the two push rods 24. A first limiting rod 26 is fixedly connected to the inner wall of the housing 1. The vertical plate 23 is slidably sleeved on the first limiting rod 26. The second reciprocating screw sleeve 22 can be moved left and right by the crossbars 4, the toothed belt 20, and the second reciprocating screw 21. The second reciprocating screw sleeve 22 can push out the soil inside the housing 1 through the vertical plate 23, the push rods 24, and the push plates 25, which facilitates the cleaning of the soil inside the housing 1.

[0030] Two fixing blocks 28 are symmetrically fixedly connected to the inner wall of the shell 1. Each fixing block 28 has a cavity and a sliding hole at its lower end. Support rods 29 are fixedly connected to the upper ends of the two sieve plates 10. The upper end of each support rod 29 passes through the sliding hole and is fixedly connected to a slider 30. Each slider 30 is slidably connected to the inner wall of the cavity, and each support rod 29 is slidably connected to the sliding hole. The support rods 29 and sliders 30 can support the sieve plates 10.

[0031] Among them, the upper end of the fixed plate 2 is symmetrically and fixedly connected to two support plates 31. The opposite ends of the two first reciprocating screws 7 are rotatably connected to the side wall of the support plate 31. The upper end of the fixed plate 2 is provided with a storage box 32, and the upper end of the storage box 32 is set to an open state. The support plate 31 can support the first reciprocating screws 7.

[0032] The upper surfaces of the two fixed boxes 12 are fixedly connected with air ducts 18, and the other end of each air duct 18 passes through the side wall of the shell 1 and is fixedly connected with an air nozzle 19. The lower ends of the two processing boxes 16 are fixedly connected with discharge pipes, and the lower end of each discharge pipe is engaged with a sealing cap. Peanuts can be harvested through the air ducts 18 and air nozzles 19.

[0033] Two peanut-picking components 33 are symmetrically and fixedly connected to the upper end of the shell 1. Each peanut-picking component 33 is fixedly connected to a feed pipe at its lower end. The lower end of each feed pipe passes through the upper end of the shell 1 and is connected to the inside of the shell 1. The peanuts can be picked through the peanut-picking components 33.

[0034] The two crossbars 4 have opposite ends that pass through the side wall of the protective box and are rotatably connected to the inner wall of the housing 1. Each crossbar 4 is rotatably connected to the inner wall of the protective box. The two connecting rods 13 are rotatably connected to the inner walls of the housing 1 and the fixed box 12. The crossbars 4 can drive the large gear 5 to rotate.

[0035] The housing 1 has a door on its side wall, and a handle is fixedly connected to the side wall of the door. Both processing boxes 16 are connected to the fixed box 12 through through holes. The lower ends of the two rotating rods 14 are rotatably connected to the inner wall of the fixed box 12. The handle makes it easy to open the door.

[0036] Two second limiting rods 27 are symmetrically fixedly connected to the inner wall of the housing 1. Both moving plates 9 are slidably sleeved on the second limiting rods 27. Two discharge ports are symmetrically opened on both sides of the housing 1. The second limiting rods 27 can limit the moving plates 9.

[0037] In this invention, when the device is working, the worker holds a peanut vine and puts the end with the fruit into the fruit-picking component 33. The fruit-picking component 33 is existing technology. The peanuts can be picked by the fruit-picking component 33. The fruit will fall onto the screen plate 10 through the feed pipe. At the same time, the dual-shaft motor 3 is started. Its output end will drive the crossbar 4 to rotate. The crossbar 4 will drive the large gear 5 to rotate. The large gear 5 will drive the small gear 6 to rotate. The small gear 6 will drive the first reciprocating screw 7 to rotate. The first reciprocating screw 7 will drive the first reciprocating screw sleeve 8 to move left and right. The first reciprocating screw sleeve 8 will drive the screen plate 10 to shake left and right through the moving plate 9. The screen plate 10 will drive the cleaning rod 11 to shake and hit the peanut fruit, so that the soil will fall off the peanut fruit. The soil can be screened by the screen plate 10. The peanut fruit will slide into the collection box 32. There is no need for manual removal of soil later, saving time and effort.

[0038] Furthermore, the first reciprocating screw 7 drives the connecting rod 13 to rotate, the connecting rod 13 drives the first helical gear to rotate, the first helical gear drives the rotating rod 14 to rotate through the second helical gear, the rotating rod 14 drives the one-way blade 15 to rotate, the rotation of the one-way blade 15 generates negative pressure and draws in dust through the air duct 18 and the air nozzle 19, and filters the dust through the filter screen 17 to prevent dust from flying and polluting the surrounding environment, making it easier to use;

[0039] Furthermore, the crossbar 4 drives the drive wheel to rotate, which in turn drives the driven wheel to rotate via the toothed belt 20. The driven wheel then drives the second reciprocating screw 21 to rotate, which in turn drives the second reciprocating screw sleeve 22 to move left and right. The second reciprocating screw sleeve 22 then drives the vertical plate 23 to move left and right, which in turn drives the push plate 25 to move left and right via the push rod 24. The push plate 25 can push out the soil inside the housing 1, making it convenient to clean the soil inside the housing 1. The contents not described in detail in this description are prior art known to those skilled in the art.

[0040] Although the present invention has been described in detail with reference to the preceding embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A peanut picker for facilitating the cleaning of soil, comprising a housing (1), characterized in that, The inner wall of the shell (1) is fixedly connected with a fixed plate (2), the lower end surface of the fixed plate (2) is fixedly connected with a protection box, the inner wall of the protection box is fixedly connected with a double-shaft motor (3), the output end of the double-shaft motor (3) is fixedly connected with two cross rods (4) in pairs, a large gear (5) is fixedly sleeved on each cross rod (4), a small gear (6) is engagedly connected on each large gear (5), a first reciprocating lead screw (7) is horizontally fixedly inserted at the center of each small gear (6), a first reciprocating lead screw sleeve (8) is engagedly connected on each first reciprocating lead screw (7), a moving plate (9) is fixedly connected on the side wall of each first reciprocating lead screw sleeve (8), a sieve plate (10) is fixedly connected on the upper end of each moving plate (9), a plurality of cleaning rods (11) are fixedly connected on the upper end surface of each sieve plate (10), two fixed boxes (12) are fixedly connected on the side wall of the shell (1) in pairs, a connecting rod (13) is fixedly connected on the end of each first reciprocating lead screw (7) away from the other, the end of each connecting rod (13) away from the other penetrates through the side wall of the shell (1) and the fixed box (12) and is rotatably connected on the inner wall of the fixed box (12), a first helical gear is fixedly sleeved on each connecting rod (13), a second helical gear is engagedly connected on each first helical gear, a rotating rod (14) is fixedly connected on the lower end of each second helical gear, a one-way vane (15) is fixedly sleeved on each rotating rod (14), a treatment box (16) is fixedly connected on the lower end of each fixed box (12), an air outlet is formed on the side of each treatment box (16) away from the other, a filter screen (17) is fixedly installed in each air outlet.

2. The peanut picker of claim 1, wherein, Two driving wheels are fixedly sleeved on each cross rod (4), each driving wheel is drivingly connected with a driven wheel through a toothed belt (20), a second reciprocating lead screw (21) is rotatably connected on the inner wall of the shell (1), each driven wheel is fixedly sleeved on the second reciprocating lead screw (21), a second reciprocating lead screw sleeve (22) is engagedly connected on the second reciprocating lead screw (21), a vertical plate (23) is fixedly connected on the side wall of the second reciprocating lead screw sleeve (22), two push rods (24) are fixedly connected on the side wall of the vertical plate (23) in pairs, a push plate (25) is fixedly connected on the end of each push rod (24) away from the other, a first limiting rod (26) is fixedly connected on the inner wall of the shell (1), the vertical plate (23) is slidingly sleeved on the first limiting rod (26).

3. The peanut picker of claim 1, wherein, The inner wall of the shell (1) is fixedly connected with two fixed blocks (28) symmetrically, a cavity is formed in each fixed block (28), a sliding hole is formed in the lower end of each fixed block (28), the upper end of each sieve plate (10) is fixedly connected with a support rod (29), the upper end of each support rod (29) penetrates the sliding hole and is fixedly connected with a sliding block (30), each sliding block (30) is slidingly connected to the inner wall of the cavity, and each support rod (29) is slidingly connected in the sliding hole.

4. The peanut picker of claim 1, wherein, The upper end surface of the fixed plate (2) is fixedly connected with two support plates (31) symmetrically, one end of the two first reciprocating lead screws (7) is rotatably connected to the side wall of the support plate (31), and the upper end surface of the fixed plate (2) is provided with a storage box (32).

5. The peanut picker of claim 1, wherein, The upper end surface of each of the two fixed boxes (12) is fixedly connected with an air pipe (18), the other end of each air pipe (18) penetrates the side wall of the shell (1) and is fixedly connected with an air nozzle (19), the lower end of each air pipe (18) is fixedly connected with a discharge pipe, and the lower end of each discharge pipe is engagedly connected with a sealing cover.

6. The peanut picker of claim 1, wherein, The upper end of the shell (1) is fixedly connected with two fruit picking assemblies (33) symmetrically, the lower end surface of each fruit picking assembly (33) is fixedly connected with a feed pipe, and the lower end of each feed pipe penetrates the upper end of the shell (1) and communicates with the inside of the shell (1).

7. The peanut picker of claim 1, wherein, The opposite ends of the two cross rods (4) penetrate the side wall of the protective box and are rotatably connected to the inner wall of the shell (1), and each cross rod (4) is rotatably connected to the inner wall of the protective box. The two connecting rods (13) are rotatably connected to the inner walls of the shell (1) and the fixed box (12).

8. The peanut picker of claim 1, wherein, The side wall of the shell (1) is provided with a box door, the side wall of the box door is fixedly connected with a handle, the two treatment boxes (16) communicate with the fixed box (12) through the through hole, and the lower ends of the two rotating rods (14) are rotatably connected to the inner wall of the fixed box (12).

9. The peanut picker of claim 1, wherein, The inner wall of the shell (1) is fixedly connected with two second limiting rods (27) symmetrically, the two moving plates (9) are slidingly sleeved on the second limiting rods (27), and two discharge ports are symmetrically formed on the two sides of the shell (1).

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