A soil-beating device for a semi-feed peanut cleaning and fruit-picking machine made of clay and the semi-feed peanut cleaning and fruit-picking machine

Abstract

The present invention discloses a soil-beating device for a clay peanut semi-feed cleaning and fruit-picking machine and the cleaning and fruit-picking machine. The soil-beating device with optimized design is adopted in the clay peanut semi-feed cleaning and fruit-picking machine, and the soil-beating device has the function of adjusting multiple working parameters and configuration parameters. Therefore, the clay peanut semi-feed cleaning and fruit-picking machine adopting this soil-beating device has good adaptability to different peanut varieties and soil characteristics, can reduce the probability of knocking off and crushing peanut pods while ensuring the soil-removing performance of the soil-beating device, and improves the soil-removing performance of the equipment when operating in clay soil.

Description

Technical Field

[0001] The present invention relates to an agricultural harvesting machine, and more particularly to a semi-feed peanut clay cleaning and fruit-picking harvesting machine. Background Art

[0002] As an important oil crop and high-quality protein resource, peanuts are widely planted. However, the mechanization level of peanut harvesting lags behind relatively, which has become the main "bottleneck" in the development of this industry and severely restricts the development of the peanut industry. In most areas, manual and semi-mechanized production is still mainly used, especially in areas with sticky soil; the peanut fruit seedlings carry too much soil and have a relatively large bonding force, resulting in too much soil on the pods, increasing the difficulty and cost of subsequent separation of fruit and soil.

[0003] Peanut mechanized harvesting is mainly divided into two operation forms: full-feed and semi-feed according to the feeding form. Peanut harvesting in areas with sticky soil mostly uses small semi-feed peanut fruit-picking machines. However, at present, most semi-feed peanut fruit-picking machines for sticky soil do not have a fruit-soil separation device, and there are still many problems such as a large amount of soil clods, broken branches and seedlings in the harvested peanut pods, difficult cleaning, and the need for manual sorting, which still prominently restrict the development of the peanut industry. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem of low quality of peanut fruit-picking operation in sticky soil, and a clay peanut semi-feed cleaning and fruit-picking machine and its method are proposed.

[0005] The specific technical solutions adopted by the present invention are as follows:

[0006] In a first aspect, the present invention provides a soil-beating device for a clay peanut semi-feed cleaning and fruit-picking machine, and the soil-beating device includes two groups of soil-beating mechanisms, a first swing rod, a rocker, a driving pulley, a second swing rod and a pedestal bearing;

[0007] [[ID=…]] (There are some incomplete references in the original, so the translation may not be fully accurate in terms of the overall context. But based on the provided content, this is the translation for now.) Each group of soil-beating mechanisms includes a soil-beating plate, a swing shaft, a pedestal bearing and an installation and adjustment frame. The swing shaft is vertically arranged in the pedestal bearing and fixed on the installation and adjustment frame through the pedestal bearing. The soil-beating plate is locked and fixed on the swing shaft and swings with the shaft. The vertical plate surfaces of the soil-beating plates in the two groups of soil-beating mechanisms are arranged facing each other, and a soil-beating space for peanut pods to pass through is formed between them;

[0008] A first swing rod is locked and fixed on the swing shaft of the first group of soil-beating mechanisms, and a second swing rod is locked and fixed on the swing shaft of the second group of soil-beating mechanisms; the first swing rod has two overhanging ends, and the second swing rod has one overhanging end; the first overhanging end and the second overhanging end of the first swing rod are respectively on different sides of the plane where the two swing shafts are located, and the overhanging end of the second swing rod and the first overhanging end of the first swing rod are on the same side of the plane where the two swing shafts are located;

[0009] Either the first connecting rod or the second connecting rod is selected for connection and transmission between the two soil patting mechanisms; when the first connecting rod is selected, the first cantilever end of the first swing rod and the cantilever end of the second swing rod are respectively rotatably connected to the two ends of the first connecting rod, and the soil patting plates on the two soil patting mechanisms swing in parallel; when the second connecting rod is selected, the second cantilever end of the first swing rod and the cantilever end of the second swing rod are respectively rotatably connected to the two ends of the second connecting rod, and the soil patting plates on the two soil patting mechanisms swing towards each other;

[0010] An articulated hole is provided at an eccentric position on the driving pulley, and the two ends of the rocker are respectively rotatably connected to the cantilever end of the second swing rod and the articulated hole on the driving pulley; the driving pulley is driven to rotate by an external mechanism, thereby driving the soil patting plates on the two soil patting mechanisms to perform soil patting operations.

[0011] As a preference of the first aspect above, both the first connecting rod and the second connecting rod are rods with adjustable lengths, and the relative angle between the two soil patting plates is changed by adjusting the lengths of the first connecting rod and the second connecting rod.

[0012] As a preference of the first aspect above, the rocker is a rod with an adjustable length, and the initial positions of the two soil patting plates are changed by adjusting the length of the rocker.

[0013] As a preference of the first aspect above, there are multiple articulated holes on the driving pulley, and the distances between different articulated holes and the axis of rotation of the driving pulley are different. The swing amplitude of the soil patting plate is adjusted by installing the second swing rod in different articulated holes.

[0014] As a preference of the first aspect above, there are multiple alternative models of the driving pulley with different diameters, and the soil patting frequency of the soil patting plate is adjusted by replacing the driving pulley with different diameters.

[0015] As a preference of the first aspect above, the soil patting plate is fixedly connected to the swing shaft by a locking bolt.

[0016] As a preference of the first aspect above, the installation and adjustment frame includes four adjustment frame cross beams, two adjustment frame vertical beams and two adjustment frame longitudinal beams; a adjustment frame cross beam is vertically fixed at both the upper and lower ends of each adjustment frame vertical beam to form a I-shaped frame, and the two adjustment frame longitudinal beams are fixedly parallel to the ends of the four adjustment frame cross beams of the two I-shaped frames. A long through hole is provided on each adjustment frame cross beam and adjustment frame longitudinal beam, and the length direction of the through hole is consistent with the axial direction of the beam where it is located.

[0017] As a preference of the first aspect above, a rubber pad is installed on the beating surface of the soil patting plate to reduce the beating damage to peanut pods.

[0018] As a preference of the first aspect above, an extension plate is installed on the soil patting plate.

[0019] In a second aspect, the present invention provides a semi-feed cleaning peanut picking machine for clay peanuts, which includes the soil-beating device described in any one of the solutions in the first aspect, as well as a frame, a peanut picking roller, a clamping and conveying mechanism, a seedling feeding mechanism, a soil-beating device driving mechanism, and a vertical beam for adjusting the up and down position of the soil-beating device; the peanut picking roller, the soil-beating device, the clamping and conveying mechanism, the seedling feeding mechanism, the soil-beating device driving mechanism, and the vertical beam for adjusting the up and down position of the soil-beating device are all installed on the frame;

[0020] The clamping and conveying mechanism is horizontally installed above the frame, and the seedling feeding mechanism is installed at the front end of the clamping and conveying mechanism for transferring peanut seedlings to the clamping and conveying mechanism;

[0021] Each group of soil-beating mechanisms in the soil-beating device is fixed on the vertical beams for adjusting the up and down position of the soil-beating device on both sides through respective installation and adjustment frames, and the installation height of the two installation and adjustment frames on the vertical beams for adjusting the up and down position of the soil-beating device on both sides and the distance between the two can be independently adjusted; the peanut picking roller and the soil-beating device are both located below the clamping and conveying mechanism and are both on the path where the peanut seedlings are clamped and conveyed by the clamping and conveying mechanism. The soil-beating device is located upstream of the path, while the peanut picking roller is located downstream of the path.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention provides a soil-beating device suitable for a semi-feed cleaning peanut picking machine for clay peanuts. The semi-feed cleaning peanut picking machine for clay peanuts adopts an optimized soil-beating device, which has the function of adjusting multiple working parameters and configuration parameters. Therefore, the semi-feed cleaning peanut picking machine for clay peanuts with such a soil-beating device has good adaptability to different peanut varieties and soil characteristics, can reduce the probability of knocking off and crushing peanut pods while ensuring the soil-removing performance of the soil-beating device, and improve the soil-removing performance of the equipment when operating in clay. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic structural diagram of the soil-beating device of the semi-feed cleaning peanut picking machine for clay peanuts;

[0025] Figure 2 It is a schematic structural diagram of the installation and adjustment frame;

[0026] Figure 3 [[ID=,27]]It is a schematic structural diagram of the semi-feed cleaning peanut picking machine for clay peanuts;

[0027] Figure 4 It is a partial enlarged schematic diagram of the position of the installation and adjustment frame in the semi-feed cleaning peanut picking machine for clay peanuts;

[0028] Figure 5 It is a schematic diagram of parameter adjustment of the soil-beating device.

[0029] The reference numerals in the drawings are as follows: frame 1, fruit picking roller 2, soil slapping device 3, mounting and adjusting frame 4, clamping and conveying mechanism 5, feeding mechanism 6, soil slapping device driving mechanism 7, vertical beam for up-and-down adjustment of soil slapping device 8, first swing rod 9, first connecting rod 10, rocker 11, driving pulley 12, second swing rod 13, pedestal bearing 14, second connecting rod 15, soil slapping plate 16, cross beam of adjusting frame 17, vertical beam of adjusting frame 18, longitudinal beam of adjusting frame 19, swing shaft 20, locking bolt 21. Detailed implementation manners

[0030] To make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below. The technical features in each embodiment of the present invention can be combined correspondingly without conflict.

[0031] In the description of the present invention, it should be understood that when an element is considered to be "connected" to another element, it can be directly connected to the other element or indirectly connected, that is, there is an intermediate element. On the contrary, when an element is referred to as being "directly" connected to another element, there is no intermediate element.

[0032] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for the purpose of distinguishing descriptions, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features.

[0033] As Figure 1 and Figure 2 shown, in a preferred embodiment of the present invention, a soil slapping device for a clay peanut semi-feed cleaning fruit picking machine is provided. The soil slapping device 3 includes two groups of soil slapping mechanisms, a first swing rod 9, a rocker 11, a driving pulley 12, a second swing rod 13 and a pedestal bearing 14. According to the actual application requirements, through the adaptive adjustment of various parameters, the problems of a large amount of soil clods, broken branches and broken seedlings in the peanut pods harvested by semi-feed fruit picking in clay areas, difficult impurity cleaning and the need for manual picking can be solved.

[0034] Continue to refer to Figure 1As shown in the figure, each set of soil patting mechanism includes a soil patting plate 16, a swing shaft 20, a pedestal bearing 14 and a mounting and adjusting frame 4. The swing shaft 20 is vertically arranged in the pedestal bearing 14 and can rotate around the axis under the restriction of the pedestal bearing 14. At the same time, the pedestal bearing 14 is provided with mounting holes, and the swing shaft 20 is fixed on the mounting and adjusting frame 4 through the pedestal bearing 14. In this embodiment, the pedestal bearing 14 has a connecting plate with two mounting holes, and can be bolted to the mounting and adjusting frame 4 through this connecting plate.

[0035] The core component of each set of soil patting mechanism that plays the role of patting soil is the soil patting plate 16. The soil patting plate 16 is locked and fixed on the swing shaft 20 and swings with the shaft. In this embodiment, a bush sleeved on the swing shaft 20 can be arranged on the soil patting plate 16, and the bush is further fixedly connected to the swing shaft 20 through a locking bolt 21, so that the soil patting plate 16 rotates synchronously with the rotation of the swing shaft 20. The vertical plate surfaces of the soil patting plates 16 in the two sets of soil patting mechanisms are arranged facing each other, and a soil patting space for peanut pods to pass through is formed therebetween. The plate surfaces of the soil patting plates 16 on both sides pat the peanut fruit seedlings in the soil patting space during the swinging process, so that the soil attached to the peanut fruit seedlings is knocked off.

[0036] However, due to different operating environments, the sizes of peanut fruit seedlings themselves and the hardness and viscosity of the soil attached to the upper part are different. Therefore, the distance, angle, and soil patting form between the two soil patting plates 16 need to be adjusted adaptively, so that there is a need for parameter adjustment for the two sets of soil patting mechanisms. In the present invention, this parameter adjustment requirement is met by setting a first swing rod 9, a second swing rod 13 and corresponding connecting rods.

[0037] Continue to refer to Figure 1 As shown in the figure, a first swing rod 9 is locked and fixed on the swing shaft 20 of the first set of soil patting mechanism, and a second swing rod 13 is locked and fixed on the swing shaft 20 of the second set of soil patting mechanism. In this embodiment, the first swing rod 9 and the second swing rod 13 are vertically fixedly connected to the swing shaft 20 through keys, and both the first swing rod 9 and the second swing rod 13 need to rotate synchronously with the swing shaft 20 where they are located. To meet the corresponding function realization in the present invention, the first swing rod 9 needs to have two cantilever ends, while the second swing rod 13 needs to have one cantilever end. Moreover, the first cantilever end and the second cantilever end of the first swing rod 9 are located on different sides of the plane where the two swing shafts 20 are located, and the cantilever end of the second swing rod 13 and the first cantilever end of the first swing rod 9 are located on the same side of the plane where the two swing shafts 20 are located. In the embodiment of the present invention, the first swing rod 9 and the second swing rod 13 are respectively fixed on the swing shaft 20 through corresponding bushings. The first swing rod 9 extends to both sides with the bushing as the center, while the second swing rod 13 extends only to one side with the bushing as the center.

[0038] In the present invention, the first swing rod 9 and the second swing rod 13 are respectively located below the two soil clapping plates 16. The rod body directions of the first swing rod 9 and the second swing rod 13 are parallel to the plate surfaces of the soil clapping plates 16 above them respectively, so as to facilitate controlling the postures of the two soil clapping plates 16 through the swing rods. However, it should be noted that since the plate surfaces of the soil clapping plates 16 are not necessarily completely flat and may have bends or arcs, the rod body directions of the first swing rod 9 and the second swing rod 13 only need to be basically parallel to the plate surfaces of the soil clapping plates 16 above them respectively, and do not necessarily have to be completely parallel.

[0039] The adjustment of the angle, spacing and posture of the soil clapping plates 16 between the two soil clapping mechanisms is achieved by arranging a connecting rod between them. In the present invention, the two soil clapping mechanisms can be connected by a connecting rod in two ways, that is, the first connecting rod 10 and the second connecting rod 15 can be selectively chosen for connection and transmission. When the first connecting rod 10 is selected, the first overhanging end of the first swing rod 9 and the overhanging end of the second swing rod 13 respectively form a rotational connection with the two ends of the first connecting rod 10, and the soil clapping plates 16 on the two soil clapping mechanisms swing in parallel; when the second connecting rod 15 is selected, the second overhanging end of the first swing rod 9 and the overhanging end of the second swing rod 13 respectively form a rotational connection with the two ends of the second connecting rod 15, and the soil clapping plates 16 on the two soil clapping mechanisms swing towards each other. The parallel swing and the swing towards each other of the soil clapping plates 16 are suitable for different clapping forms. The clapping form of parallel swing is suitable for soils with lower hardness and viscosity and causes less damage to peanut pods, while the clapping form of swing towards each other is suitable for soils with higher hardness and viscosity but causes greater damage to peanut pods.

[0040] In addition, it should be noted that Figure 1 For the sake of intuitive representation, both the first connecting rod 10 and the second connecting rod 15 are shown at the same time, but in actual application, the first connecting rod 10 and the second connecting rod 15 are not installed at the same time, and only one of them needs to be selected according to the required clapping method.

[0041] In the present invention, both of the two clapping mechanisms require external input power. Specifically, the above-mentioned first swing rod 9 and second swing rod 13 are driven by a driving pulley 12 and a rocker 11. An articulated hole is provided at an eccentric position on the driving pulley 12. The two ends of the rocker 11 respectively form a rotational connection with the overhanging end of the second swing rod 13 and the articulated hole on the driving pulley 12. The driving pulley 12 is located at the side of the overhanging end of the second swing rod 13. The driving pulley 12 is driven to rotate by an external mechanism, and then drives the soil clapping plates 16 on the two soil clapping mechanisms to perform soil clapping operations.

[0042] It should be noted that the rotational connections between the above-mentioned drive pulley 12, rocker 11, first connecting rod 10, second connecting rod 15, first swing rod 9 and second swing rod 13 can be in various forms, as long as the corresponding actuation can be achieved. In this embodiment, each connection position can be achieved by arranging a corresponding rotating shaft between two mating components to realize hinge connection, that is, ensuring that the two can be connected together and at the same time ensuring relative rotation between them.

[0043] In addition, in the above-mentioned soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine, the lengths and selections of the drive pulley 12, rocker 11, first connecting rod 10, second connecting rod 15, first swing rod 9 and second swing rod 13 can be further adjusted, so that the corresponding parameters of the entire soil-beating device change. Of course, in theory, these lengths and selections can be fixed in the processing stage in advance, but this will make it difficult for the device to be flexibly adjusted according to different usage environments. Therefore, in the present invention, the drive pulley 12, rocker 11, first connecting rod 10, second connecting rod 15, first swing rod 9 and second swing rod 13 are all reasonably optimized and designed, so that users can flexibly adjust the parameters according to different usage environments. Specifically, in this embodiment, both the first connecting rod 10 and the second connecting rod 15 are telescopic rod members with adjustable lengths, and the relative angle between the two soil-beating plates 16 is changed by adjusting the lengths of the first connecting rod 10 and the second connecting rod 15. At the same time, the rocker 11 is also a telescopic rod member with an adjustable length, and the initial position of the two soil-beating plates 16 is changed by adjusting the length of the rocker 11. In addition, multiple hinge holes can be provided on the drive pulley 12, and the distances between different hinge holes and the axis of rotation of the drive pulley 12 are different, so that the swing amplitude of the soil-beating plate 16 is adjusted by installing the second swing rod 13 in different hinge holes. There are multiple alternative models of the drive pulley 12 with different diameters. By replacing the drive pulley 12 with different diameters, the rotational speed of the drive pulley 12 is changed at the same belt linear speed, so as to adjust the soil-beating frequency of the soil-beating plate 16.

[0044] In addition, in the embodiment of the present invention, the above-mentioned soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine can also realize the adjustment of some parameters through two mounting and adjusting brackets 4. For details, see Figure 2As shown, the installation and adjustment frame 4 includes four adjustment frame cross beams 17, two adjustment frame vertical beams 18 and two adjustment frame longitudinal beams 19. At the upper and lower ends of each adjustment frame vertical beam 18, a adjustment frame cross beam 17 is vertically fixed, forming an I-shaped frame. The two adjustment frame longitudinal beams 19 are fixedly parallel to the ends of the four adjustment frame cross beams 17 of the two I-shaped frames. In order to achieve more adjustment dimensions, long strip-shaped through holes are provided on each adjustment frame cross beam 17 and adjustment frame longitudinal beam 19, and the length direction of the through holes is consistent with the axial direction of the beam where they are located. Each through hole needs to penetrate the beam body along the cross-sectional direction of the beam to facilitate the insertion of fasteners such as bolts. The long strip-shaped through holes on the four adjustment frame cross beams 17 can horizontally control their installation positions on the machine frame, and further adjust the distance between the two soil-beating plates 16. The long strip-shaped through holes on the adjustment frame longitudinal beam 19 can be used for the pedestal bearing 14 to select different positions for installation, and further change the relative distance between the soil-beating device 3 and other components in the whole peanut picker, such as the peanut picking roller 2 and the feeding mechanism 6.

[0045] In addition, in the embodiment of the present invention, a series of bolt holes can also be provided on each soil-beating plate 16 for installing other components. For example, according to the actual situation, a rubber pad can be installed on the beating surface of the soil-beating plate 16 through bolts to reduce the beating effect on the peanut pods and reduce the beating damage to the peanut pods. At the same time, a soil-beating extension plate can also be installed at the front end or the rear end of the soil-beating plate 16 through bolts to increase the length of the soil-beating plate according to actual needs.

[0046] Based on the above soil-beating device 3, the present invention further provides a clay peanut semi-feed cleaning peanut picker with the soil-beating device 3, and its structure is as Figure 3 shown. In the clay peanut semi-feed cleaning peanut picker, in addition to including Figure 1 and Figure 2In addition to the soil-beating device 3 shown, it also includes a frame 1, a fruit-picking roller 2, a clamping and conveying mechanism 5, a seedling-feeding mechanism 6, a soil-beating device driving mechanism 7, and a vertical beam 8 for adjusting the up-and-down position of the soil-beating device. The fruit-picking roller 2, the soil-beating device 3, the clamping and conveying mechanism 5, the seedling-feeding mechanism 6, the soil-beating device driving mechanism 7, and the vertical beam 8 for adjusting the up-and-down position of the soil-beating device are all installed on the frame 1. The specific structures of the fruit-picking roller 2, the clamping and conveying mechanism 5, the seedling-feeding mechanism 6, and the soil-beating device driving mechanism 7 are not the focus of the present invention. A large number of existing technologies exist in other peanut fruit-picking equipment, and the structures of the existing technologies can be adopted to achieve them. The clamping and conveying mechanism 5 is horizontally installed above the frame 1. In this embodiment, a chain-type conveying mechanism is adopted, and the chain can clamp the peanut fruit seedlings through a spring pressing mechanism, and then convey them as the chain rotates. The seedling-feeding mechanism 6 is installed at the forefront of the clamping and conveying mechanism 5 and is used to transfer the peanut fruit seedlings to the clamping and conveying mechanism 5. In this embodiment, the seedling-feeding mechanism 6 is mainly composed of a rotating wheel and a welded finger. In this embodiment, the fruit-picking roller 2 mainly consists of two pairs of rollers that rotate towards each other and are inclined to the clamping and conveying mechanism 5. The soil-beating device driving mechanism 7 can transmit power to the driving pulley 12 through belt transmission.

[0047] There are four vertical beams 8 for adjusting the up-and-down position of the soil-beating device, all of which are fixed on the frame 1, with two on each side of the frame 1. As Figure 4 shown, each group of soil-beating mechanisms in the above-mentioned soil-beating device 3 is fixed on the vertical beams 8 for adjusting the up-and-down position of the soil-beating device on both sides through its own installation and adjustment frame 4. A column of installation holes is vertically opened on each vertical beam 8 for adjusting the up-and-down position. The adjusting beam 17 of the installation and adjustment frame 4 can be bolted to the installation holes at different heights to achieve the adjustment of the installation height on the vertical beam 8 for adjusting the up-and-down position of the soil-beating device. Moreover, the installation heights of the two installation and adjustment frames 4 on the vertical beams 8 for adjusting the up-and-down position of the soil-beating device on both sides can be independently adjusted. At the same time, since the adjusting beam 17 of the installation and adjustment frame 4 itself has a long through-hole along the axial direction of the beam, the distance between the two soil-beating plates 16 can also be adjusted by the position of the bolt in this through-hole.

[0048] The above-mentioned fruit-picking roller 2 and soil-beating device 3 are both located below the clamping and conveying mechanism 5 and are both on the path where the peanut fruit seedlings are clamped and conveyed by the clamping and conveying mechanism 5. The soil-beating device 3 is located upstream of this path, while the fruit-picking roller 2 is located downstream of this path. The peanut fruit seedlings are first beaten by the soil-beating device 3 and then enter the fruit-picking roller 2 for fruit-picking.

[0049] When the above-mentioned clay peanut semi-feed cleaning fruit picking machine performs the fruit picking operation, the peanut fruit seedlings are first transmitted to the clamping and conveying mechanism 5 through the feeding mechanism 6, and driven by the clamping chain of the clamping and conveying mechanism 5, they first pass through the soil discharging device 3, and the soil on the peanut fruit seedlings is removed by the reciprocating swing or beating of the soil beating plate 16; then the peanut fruit seedlings without soil or only with a small amount of soil are transmitted to the fruit picking roller 2. Since the fruit picking roller 2 and the clamping and conveying mechanism 5 are arranged in an inclined configuration with the front end lower and the rear end higher, the fruit picking roller 2 can pick the pods on the peanut plants cleanly from bottom to top in sequence. In this way, the semi-feed cleaning fruit picking machine realizes the function of removing soil before fruit picking, and effectively separates the peanut pods from the soil and mud blocks.

[0050] The above-mentioned clay peanut semi-feed cleaning fruit picking machine adopts Figure 1 and Figure 2 the soil beating device shown with the functions of adjusting multiple working parameters and configuration parameters, so it can improve its adaptability to different peanut varieties and soil characteristics, reduce the probability of knocking off and crushing the peanut pods while removing soil by the soil beating device, and improve the soil removing performance. The specific parameter adjustment and control method is as follows:

[0051] As mentioned above, if the first connecting rod 10 is used to connect the two-side soil beating mechanisms, the first connecting rod 10 connects the same ends of the first swing rod 9 and the second swing rod 13. During operation, the two soil beating plates form a parallel swinging effect. At the same time, by adjusting the length of the first connecting rod 10, the included angle β between the first swing rod 9 and the second swing rod 13 can be changed, and then the included angle β between the two soil beating plates can be changed. The two soil beating plates form a wedge-shaped soil beating space with a wide inlet and a narrow outlet, as Figure 5 shown. At the same time, if the second connecting rod 15 is used to connect the two-side soil beating mechanisms, the second connecting rod 15 will connect the different ends of the first swing rod 9 and the second swing rod 13. In this way, the two soil beating plates form a counter-beating effect during operation, which can be used for soils with greater hardness and viscosity. The driving belt pulley 12 and the second swing rod 13 are hinged through the rocker 11. By adjusting the length of the rocker 11, the initial position of the two soil beating plates can be adjusted to make them parallel to the clamping and conveying mechanism 5. Continue to refer to Figure 5 shown. Hinge holes are provided on the driving belt pulley 12 along different diameters D1, D2, and D3. By installing the rocker 11 in the hinge holes with different diameters, the swinging amplitude of the soil beating plates can be adjusted. At the same time, the soil beating frequency of the soil beating plates can be changed by replacing the driving belt pulley 12 with different diameters. In the installation adjustment frame 4, since long strip through holes are opened on the cross beam 17 and the longitudinal beam 19 of the adjustment frame, the distance between the two soil beating plates and the height from the clamping chain can be changed by adjusting the relative positions of the cross beam 17 and the vertical adjustment beam 8 of the soil beating device up and down; the relative distance between the soil beating device 3 and the fruit picking roller 2 and the feeding mechanism 6 can be changed by adjusting the installation position of the bearing with seat 14 on the longitudinal beam 19 of the adjustment frame.

[0052] The embodiments described above are only a preferred solution of the present invention, but they are not intended to limit the present invention. Those of ordinary skill in the relevant technical field can still make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A soil-beating device for a clay peanut semi-feed cleaning and fruit-picking machine, characterized in that The soil patting device (3) includes two sets of soil patting mechanisms, a first swing rod (9), a rocker (11), a driving pulley (12), a second swing rod (13) and a pedestal bearing (14); Each set of soil patting mechanism includes a soil patting plate (16), a swing shaft (20), a pedestal bearing (14) and a mounting and adjusting frame (4). The swing shaft (20) is vertically arranged in the pedestal bearing (14) and fixed on the mounting and adjusting frame (4) through the pedestal bearing (14). The soil patting plate (16) is locked and fixed on the swing shaft (20) and swings with the shaft. The vertical plate surfaces of the soil patting plates (16) in the two sets of soil patting mechanisms are arranged facing each other, and a soil patting space for peanut pods to pass through is formed therebetween; A first swing rod (9) is locked and fixed on the swing shaft (20) of the first set of soil patting mechanism, and a second swing rod (13) is locked and fixed on the swing shaft (20) of the second set of soil patting mechanism. The first swing rod (9) has two cantilever ends, and the second swing rod (13) has one cantilever end. The first cantilever end and the second cantilever end of the first swing rod (9) are respectively on different sides of the plane where the two swing shafts (20) are located, and the cantilever end of the second swing rod (13) and the first cantilever end of the first swing rod (9) are on the same side of the plane where the two swing shafts (20) are located; Either the first connecting rod (10) or the second connecting rod (15) is selected to connect and drive between the two sets of soil patting mechanisms. When the first connecting rod (10) is selected, the first cantilever end of the first swing rod (9) and the cantilever end of the second swing rod (13) are respectively rotationally connected to the two ends of the first connecting rod (10), and the soil patting plates (16) on the two sets of soil patting mechanisms swing in parallel. When the second connecting rod (15) is selected, the second cantilever end of the first swing rod (9) and the cantilever end of the second swing rod (13) are respectively rotationally connected to the two ends of the second connecting rod (15), and the soil patting plates (16) on the two sets of soil patting mechanisms swing towards each other; An articulated hole is provided at an eccentric position on the driving pulley (12). The two ends of the rocker (11) are respectively rotationally connected to the cantilever end of the second swing rod (13) and the articulated hole on the driving pulley (12). The driving pulley (12) is driven to rotate by an external mechanism, thereby driving the soil patting plates (16) on the two sets of soil patting mechanisms to perform soil patting operations.

2. The soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine according to claim 1, characterized in that, Both the first connecting rod (10) and the second connecting rod (15) are rods with adjustable lengths, and the relative angle between the two soil patting plates (16) is changed by adjusting the lengths of the first connecting rod (10) and the second connecting rod (15).

3. The soil-beating device of the clay peanut semi-feed cleaning and fruit-picking machine according to claim 1, characterized in that, The rocker (11) is a rod with an adjustable length, and the initial positions of the two soil patting plates (16) are changed by adjusting the length of the rocker (11).

4. The soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine according to claim 1, characterized in that, There are multiple articulated holes on the driving pulley (12), and the distances between different articulated holes and the rotation axis of the driving pulley (12) are different. The swing amplitude of the soil patting plate (16) is adjusted by mounting the rocker (11) in different articulated holes.

5. The soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine according to claim 1, wherein The driving pulley (12) has multiple alternative models with different diameters, and the soil patting frequency of the soil patting plate (16) is adjusted by replacing the driving pulley (12) with different diameters.

6. The soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine according to claim 1, characterized in that, The described soil-beating plate (16) is fixedly connected to the swing shaft (20) through a locking bolt (21).

7. The soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine according to claim 1, characterized in that, The described installation and adjustment frame (4) includes four adjustment frame cross beams (17), two adjustment frame vertical beams (18) and two adjustment frame longitudinal beams (19); at the upper and lower ends of each adjustment frame vertical beam (18), a adjustment frame cross beam (17) is vertically fixed, forming an I-shaped frame. The two adjustment frame longitudinal beams (19) are fixedly parallel to the ends of the four adjustment frame cross beams (17) of the two I-shaped frames. Longitudinal through holes are provided on each adjustment frame cross beam (17) and adjustment frame longitudinal beam (19), and the length direction of the through hole is consistent with the axial direction of the beam where it is located.

8. The soil-beating device of the clay peanut semi-feed cleaning fruit-picking machine according to claim 1, characterized in that, A rubber pad is additionally installed on the beating surface of the described soil-beating plate (16) to reduce the beating damage to peanut pods.

9. The soil-beating device of the clay peanut semi-feed cleaning and fruit-picking machine according to claim 1, wherein, An extension plate is additionally installed on the described soil-beating plate (16).

10. A semi-feed cleaning peanut picking machine for clay peanuts, characterized in that, It includes the soil-beating device (3) described in any one of claims 1 to 9, as well as a frame (1), a fruit-picking roller (2), a clamping and conveying mechanism (5), a seedling-feeding mechanism (6), a soil-beating device driving mechanism (7) and a vertical beam (8) for adjusting the up and down of the soil-beating device; the fruit-picking roller (2), the soil-beating device (3), the clamping and conveying mechanism (5), the seedling-feeding mechanism (6), the soil-beating device driving mechanism (7) and the vertical beam (8) for adjusting the up and down of the soil-beating device are all installed on the frame (1). The described clamping and conveying mechanism (5) is horizontally installed above the frame (1), and the seedling-feeding mechanism (6) is installed at the foremost end of the clamping and conveying mechanism (5) for transferring peanut seedlings to the clamping and conveying mechanism (5). Each group of soil-beating mechanisms in the described soil-beating device (3) is fixed on the vertical beams (8) for adjusting the up and down of the soil-beating device on both sides through its respective installation and adjustment frame (4), and the installation height of the two installation and adjustment frames (4) on the vertical beams (8) for adjusting the up and down of the soil-beating device on both sides and the distance between them can be independently adjusted; the fruit-picking roller (2) and the soil-beating device (3) are both located below the clamping and conveying mechanism (5) and are both on the path where the peanut seedlings are clamped and conveyed by the clamping and conveying mechanism (5). The soil-beating device (3) is located upstream of the path, while the fruit-picking roller (2) is located downstream of the path.

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