Simple automatic harvesting intelligent all-in-one machine for root crops

Abstract

The utility model relates to a simple automatic harvesting intelligent all-in-one machine for root crops, which comprises a machine base structure, a roller component, a root crop harvesting and sorting structure and an electric control structure, and the root crop harvesting and sorting structure comprises a crop harvesting and conveying mechanism and a crop sorting and conveying mechanism. The crop harvesting and conveying mechanism comprises a crop lifting and conveying frame structure, a crop clamping device arranged on the upper portion of the crop lifting and conveying frame structure, a soil loosening mechanism arranged at the side end of the bottom of the machine base structure and a crop mud removing mechanism arranged below the crop lifting and conveying frame structure. The electric control structure comprises a main drive stepping motor arranged on the upper portion of the machine base structure and the idler wheel assembly, an energy converter arranged on the upper portion of the machine base structure, a clamping drive motor arranged on the crop lifting conveying frame structure and a solar conversion plate arranged on the upper portion of the crop lifting conveying frame structure. The agricultural production efficiency is improved, the labor cost is reduced, and agricultural technical innovation is promoted.

Description

Technical Field

[0001] The utility model relates to agricultural crop harvesting equipment, in particular to a simple intelligent integrated machine for automatically harvesting root and stem crops. Background Art

[0002] At present, carrot is an important cash crop. In recent years, the economic income from carrot planting is relatively high, and the planting area has increased year by year. However, my country's carrot planting area is very wide, and most of the rural areas are scattered and small-scale production methods; affected by factors such as soil, topography, and climate, there are various carrot planting modes, mainly including flat planting, ridge planting, and furrow planting. The harvesting operation of carrot planting includes two forms: manual digging and mechanical harvesting. Among them, most small farmers use manual digging and harvesting or traditional simple harvesting machinery for harvesting operations. The manual harvesting method has the disadvantages of large labor and low harvesting efficiency. The traditional carrot harvesting machinery, after digging the carrot out of the soil, is easily covered by the soft soil again, which is not convenient for picking up; some other large-scale planting units mostly use more advanced harvesting machinery for mechanical harvesting operations, and add a dialing mechanism to the harvesting machinery to complete automatic picking. This type of harvesting machinery has problems such as complex structure and high cost, and is therefore not suitable for small-scale planting farmers.

[0003] Publication (publication) number CN218897536U, a carrot harvester based on different farming methods, including a frame, a placement rack fixedly installed on the top of the frame, a holding box fixedly installed on the top of the placement rack, a guide bucket fixedly installed on one side of the placement rack, a holding frame fixedly installed on the top of the frame, rear moving wheels movably installed on both sides of the frame, two driving motors fixedly installed on the top of the frame away from the rear moving wheel, front moving wheels fixedly installed on the output ends of the two driving motors, two track racks fixedly installed on the top of the frame, and multiple fixed hooks fixedly installed inside the two track racks. The small carrot harvester based on different farming methods is suitable for small carrot growers with different terrains and planting patterns. In the configuration, "a placement rack 2 is fixedly installed on the top of the frame 1, and a holding box 13 is fixedly installed on the top of the placement rack 2", the carrots are directly transferred to the holding box 13 for harvesting, and the collected carrots cannot be sorted by specifications.

[0004] Publication (Announcement) No. CN214155395U discloses a carrot harvesting device, comprising a frame, a traction frame is provided at the front end of the frame, a harvesting mechanism is provided at the lower end of the rear part of the frame, the harvesting mechanism comprises a mounting plate and a plurality of rooting plows and excavation plows provided on the mounting plate, the rooting plows and excavation plows are connected to the mounting plate, the plow tip of the rooting plow is inclined downward, and the plow tip of the excavation plow is inclined upward. When in use, the carrot harvesting device of the utility model is installed at the rear end of the traction machinery, and works under the traction of the traction device, the rooting plow plows under the roots of the carrots, loosens the soil wrapped around the roots of the carrots, and digs out the carrots, the carrots are picked out of the earth by the excavation plow and exposed on the soil surface, and then the carrots on the soil surface are picked up manually. The carrot harvesting device of the utility model is suitable for small farmers to harvest carrots. It is impossible to achieve the comprehensive operation of removing mud, removing stems, and sorting carrots.

[0005] Publication (Announcement) No. CN216700967U A carrot harvester comprises: a chassis; a crushing box, the crushing box is fixedly mounted on one side of the top of the chassis; a frame assembly, the frame assembly is fixedly mounted on one side of the outer surface of the crushing box; an oblique clamping and conveying mechanism, the oblique clamping and conveying mechanism is rotatably mounted on the middle top of the frame assembly; a material receiving shell, the material receiving shell is fixedly mounted on one side of the top of the chassis; a crushing mechanism, the crushing mechanism is rotatably connected to the inside of the crushing box. The carrot harvester provided by the utility model is provided with a power transmission mechanism on the frame assembly, the power transmission mechanism is driven by the oblique clamping and conveying mechanism, can drive the shaking soil feeding mechanism to work, and can also drive the crushing mechanism to work through a chain. The overall structure is complex, the manufacturing cost is high, there are many types of various components, the process is complicated during operation, and the power output mechanism is complicated in arrangement. The coordination of the whole machine during operation is not high, and the probability of machine damage is high. Utility Model Content

[0006] The utility model aims to provide a simple intelligent integrated machine for automatic harvesting of root crops, solve the drawbacks of the above-mentioned existing carrot collection, and provide a simple intelligent integrated machine for automatic harvesting of root crops.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a simple root crop automatic harvesting intelligent integrated machine, including a base structure, a roller assembly arranged at the lower part of the base structure, a root crop harvesting and sorting structure arranged at the upper part of the base structure, and an electric control structure for controlling the root crop harvesting and sorting structure and the roller assembly. The root crop harvesting and sorting structure includes a crop harvesting transmission mechanism and a crop sorting transmission mechanism. The crop harvesting transmission mechanism includes a crop lifting and transmission frame structure, a crop clamping device arranged at the upper part of the crop lifting and transmission frame structure, a soil loosening mechanism arranged at the side end of the bottom of the base structure, and a crop mud removing mechanism arranged below the crop transmission frame structure. The electric control structure includes a main driving stepping motor arranged at the upper part of the base structure and the roller assembly, an energy converter arranged at the upper part of the base structure, a clamping driving motor arranged on the crop lifting and transmission frame structure, and a solar conversion panel arranged at the upper part of the crop lifting and transmission frame structure.

[0008] The crop lifting and transmission frame structure includes a bottom connecting frame arranged at the upper part of the side end of the base structure, a rear connecting frame, a lifting and transmission operating frame arranged at the upper part of the bottom connecting frame and the rear connecting frame, a lifting motor mounting assembly arranged at the upper end of the lower part of the lifting and transmission operating frame, a built-in transmission belt in the lifting and transmission operating frame, and a stem end cutting device arranged at the lower part of the upper end of the lifting and transmission operating frame.

[0009] The crop sorting and transmission mechanism comprises a transmission and sorting platform arranged on the upper part of the base structure, a sorting frame group arranged on the base structure below the transmission and sorting platform, and a crop sorting device arranged on the upper side of the transmission and sorting platform.

[0010] The loosening mechanism comprises a plurality of loosening piece connection seats arranged at intervals and connected to the lower front end of the machine base structure, a clamping connection seat arranged at the front end of each loosening piece connection seat and fixedly connected, and a loosening angle block arranged in the clamping connection seat.

[0011] The crop demudification mechanism includes a demudification component mounting frame arranged on the upper part of the front end of the machine base structure, an axle mounting seat arranged on the upper part of each demudification component mounting frame, a demudification transmission shaft arranged between two axle mounting seats, a demudification roller brush body arranged on the demudification transmission shaft, and a demudification driving motor arranged on a side axle mounting seat.

[0012] The crop sorting device comprises a multi-group sorting platform arranged on one side of the transmission sorting platform, and a sorting material-removing device arranged on the upper part of the sorting platform. The sorting platform is a circular crankshaft connecting platform. The sorting material-removing device is a Scotch yoke guide rail structure arranged on the crankshaft of the crankshaft connecting platform. The Scotch yoke guide rail structure comprises a reciprocating limit sleeve arranged on the crankshaft of the crankshaft connecting platform, and a material-removing rod structure arranged at the lower part of the reciprocating limit sleeve.

[0013] The stem end cutting device comprises a group of spaced apart tool drive connection seats arranged at the lower part of the upper end of the lifting and transmission operating frame, a rotary cutter body arranged at the upper part of each tool drive connection seat, and a tool drive motor arranged at the lower part of the tool drive connection seat.

[0014] The beneficial effects of the utility model are as follows: 1. Improving agricultural production efficiency: through integrated design, integrating multiple links such as picking, cleaning, sorting and collection, the intelligent picking, sorting and washing all-in-one machine can greatly improve the efficiency of crop processing, shorten the production cycle, and help meet the market demand for agricultural products.

[0015] 2. Reduce labor costs: The application of the crank slider sorting mechanism realizes the rapid and accurate classification of radish sizes, saving the time and cost of manual sorting. In addition, the automatic operation mode of the all-in-one machine further reduces the dependence on human resources and reduces labor costs.

[0016] 3. Alleviate the shortage of agricultural labor: With the acceleration of urbanization, the rural labor force has gradually decreased, leading to a shortage of agricultural labor. The application of intelligent picking, sorting and washing machines can help solve this problem, improve the level of agricultural production automation, and ensure the stable development of agriculture.

[0017] 4. Promote agricultural technology innovation: The development of this equipment will promote technological innovation in the field of agricultural machinery and provide new ideas and methods for the development of agricultural automation and intelligence. At the same time, it also has certain promotion value and can provide reference for the production of other crops. The successful development of the intelligent picking, sorting and washing machine will help improve the technical level of my country's agricultural machinery and contribute to the realization of agricultural modernization goals.

[0018] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model.

[0020] Figure 2 for Figure 1 Top view of the .

[0021] Figure 3 for Figure 1 Stereoscopic diagram.

[0022] Figure 4 for Figure 1 A partial schematic diagram of a crop sorting device package is shown.

[0023] In the figure: 1. main drive wheel group, 2. main drive stepper motor, 3. energy converter, 4. clamping drive motor, 5. solar conversion panel, 6. bottom connecting frame, 7. rear connecting frame, 8. lifting and transmission operation frame, 9. lifting motor mounting assembly, 10. built-in conveyor belt, 11. machine base structure, 12. transmission and sorting platform, 13. sorting frame group, 14. loosening piece connecting seat, 15. snap-on connecting seat, 16. loosening angle block, 17. mud removal component mounting frame, 18. shaft body mounting seat, 19. mud removal transmission shaft, 20. mud removal drive motor, 21. tool drive motor, 22. crankshaft connecting platform, 23. drive end shaft assembly, 24. reciprocating limit sleeve, 25. ejector rod structure, 26. tool drive connecting seat, 27. rotary cutter body, 28 front end guide wheel. DETAILED DESCRIPTION

[0024] The directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like in the application text are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1, as Figure 1-4As shown, a simple root crop automatic harvesting intelligent integrated machine comprises a base structure 11, a roller assembly arranged at the lower part of the base structure, a root crop harvesting and sorting structure arranged at the upper part of the base structure, and an electric control structure for controlling the root crop harvesting and sorting structure and the roller assembly, wherein the roller assembly comprises a main driving wheel group 1 and a front guide wheel 29, the root crop harvesting and sorting structure comprises a crop harvesting transmission mechanism and a crop sorting transmission mechanism, the crop harvesting transmission mechanism comprises a crop lifting and transmission frame structure, a crop clamping device arranged at the upper part of the crop lifting and transmission frame structure, a soil loosening mechanism arranged at the side end of the bottom of the base structure, and a crop mud removing mechanism arranged below the crop transmission frame structure, the electric control structure comprises a main driving stepping motor 2 arranged at the upper part of the base structure and the main driving wheel group 1, an energy converter 3 arranged at the upper part of the base structure, a clamping driving motor 4 arranged on the crop lifting and transmission frame structure, and a solar conversion panel 5 arranged at the upper part of the crop lifting and transmission frame structure.

[0027] The crop lifting and transmission frame structure comprises a bottom connecting frame 6 arranged at the upper part of the side end of the machine base structure, a rear connecting frame 7, a lifting and transmission operating frame 8 arranged at the upper part of the bottom connecting frame and the rear connecting frame, a lifting motor mounting assembly 9 arranged at the upper end of the lower part of the lifting and transmission operating frame, a built-in transmission belt 10 in the lifting and transmission operating frame, and a driving end shaft assembly 23. A stem end cutting device is arranged at the lower part of the upper end of the lifting and transmission operating frame.

[0028] The crop sorting and transmission mechanism comprises a transmission and sorting platform 12 arranged on the upper part of the base structure 11, a sorting frame group 13 arranged on the base structure 11 below the transmission and sorting platform, and a crop sorting device arranged on the upper side of the transmission and sorting platform.

[0029] The loosening mechanism comprises a plurality of loosening piece connection seats 14 arranged at intervals and connected to the lower front end of the machine base structure, a clamping connection seat 15 arranged at the front end of each loosening piece connection seat and fixedly connected, and a loosening angle block 16 arranged in the clamping connection seat.

[0030] The crop demudification mechanism includes a demudification component mounting frame 17 arranged on the upper part of the front end of the machine base structure, an axle mounting seat 18 arranged on the upper part of each demudification component mounting frame, a demudification transmission shaft 19 arranged between two axle mounting seats, a demudification roller brush body 30 arranged on the demudification transmission shaft, and a demudification drive motor 20 arranged on a side axle mounting seat.

[0031] The crop sorting device includes a multi-group sorting platform arranged on one side of the transmission sorting platform 12, and a sorting material-removing device arranged on the upper part of the sorting platform. The sorting platform is circular and connected to a crankshaft connecting platform 22 of a sorting stepping motor. The sorting material-removing device is a Scotch yoke guide rail structure arranged on the crankshaft of the crankshaft connecting platform. The Scotch yoke guide rail structure includes a reciprocating limit sleeve 24 arranged on the crankshaft connecting platform 22 and a material-removing rod structure 25 arranged at the lower part of the reciprocating limit sleeve.

[0032] The stem end cutting device comprises a group of spaced apart tool drive connection seats 26 arranged at the lower part of the upper end of the transmission operation frame, a rotary cutter body 27 arranged at the upper part of each tool drive connection seat, and a tool drive motor 21 arranged at the lower part of the tool drive connection seat.

[0033] During the operation of the simple intelligent all-in-one machine for automatic harvesting of root crops, the machine moves in the radish field on four wheels. The loosening device first loosens the soil around the radish so that the pulling device can pull out the radish smoothly. The pulling device is responsible for pulling the radish out of the ground after loosening the soil and conveying it to the conveyor belt. Next, the cleaning device scrubs the radish on the conveyor belt to remove the dirt and impurities on its surface. The cleaned radish continues to move along the conveyor belt and finally reaches the stem and leaf cutting device. After the stem and leaf cutting device cuts off the stem and leaves of the radish, the radish falls onto the conveyor belt below. The sorting device classifies the radishes according to their size and collects the classified radishes into different collection boxes.

[0034] The simple root crop automatic harvesting intelligent all-in-one machine is an efficient and practical agricultural assistant designed for modern agricultural production. Vehicle weight: 50.2kg. Vehicle speed: 1.8km / h. Radish pulling speed: 600 / min. Through the integration of sensor technology and automatic control technology, the whole process of automatic pulling, cleaning, sorting and collecting radishes in the field is realized.

[0035] When working in the field, the intelligent picking, sorting and washing machine first operates according to the pre-set path and picking rules. The loosening device loosens the soil around the radish to create conditions for picking the radish. Then, the picking device clamps the radish stems and leaves, pulls them out of the soil and transports them upward. During the transportation process, the bottom is equipped with a rotating brush, which can effectively remove the soil on the surface of the radish.

[0036] The stem-end cutting device is used to cut off the stems and leaves of the radish. The cut radishes fall onto the conveyor belt below, and the visual recognition system works to identify the size of the radishes. Based on the size information, the crop sorting device sorts the radishes and collects them into the collection box according to size for easy transportation and storage.

[0037] The intelligent picking, sorting and washing machine has the following innovations: First, the integrated design integrates multiple links such as picking, mud removal, sorting and collection into one device, greatly improving the efficiency of crop processing; second, the application of the crop sorting device realizes the fast and accurate classification of radish size, saving the time and cost of manual sorting.

[0038] To sum up, the intelligent picking, sorting and washing machine has brought great convenience to modern agricultural production, and is expected to promote the reform of agricultural production methods, improve agricultural production efficiency and reduce labor intensity.

[0039] 1. After the driven shaft is assembled, a 100N pressure test is performed on one side of the spring, and no permanent deformation occurs;

[0040] 2. After the dual synchronous belts are assembled, a trial run should be carried out and no obvious relative sliding or tooth skipping should occur;

[0041] 3. After the blade is installed in the motor, a test run is performed and no axis displacement is allowed;

[0042] 4. Perform a 50NM bending test on the scarifier, and no obvious deformation should occur;

[0043] 5. Qualified metal products shall be treated with anti-rust treatment, and non-metal products shall be treated with anti-mildew treatment;

[0044] 6. Lubricate the shaft regularly to prevent jamming;

[0045] 7. The cone end and the hole of the cone-end set screw should be 90 degrees, and the set screw should be aligned with the hole and tightened;

[0046] 8. The misalignment with the corresponding assembly joint surface is ≤0.5, and the parts should be aged;

[0047] 9. The mechanical strength of the parts must comply with the requirements of GB 3883.1;

[0048] 10. Before assembly, the flash, burrs, chips, oil stains, rust spots and other residual impurities of the parts must be removed and cleaned.

[0049] Blow it clean with dry compressed air and wipe it dry, especially the holes on the parts must be clean and unobstructed;

[0050] 11. Before assembly, the sharp edges and corners of the parts must be blunted. If the chamfers are not specified in the drawings, they shall be blunted according to the requirements of 1×45°;

[0051] 12. The spring must not be stretched or shortened during assembly;

[0052] 13. Parts must not be knocked, bumped, scratched or rusted during assembly.

[0053] Powertrain Design

[0054] In order to make the intelligent picking, sorting and washing machine have sufficient power output, it is necessary to select a suitable motor based on the load requirements and system efficiency. First, we need to estimate the total power requirement of the entire integrated system under maximum load.

[0055] Assumptions:

[0056] 1. When pulling up the radish, the maximum pulling force is F_max=20N;

[0057] 2. During the scrubbing process, the friction between the brush and the radish is F_friction = 5N;

[0058] 3. During the sorting process, the maximum load of the crank slider system is F_sort = 10N;

[0059] 4. The overall working efficiency of the system is η=0.8.

[0060] The total system power requirement is:

[0061] P_total=(F_max+F_friction+F_sort) / η

[0062] P_total≈(20N+5N+10N) / 0.8≈43.75W

[0063] According to the power requirements, we can choose a DC motor with an output power of about 45W as the power system of the intelligent picking, sorting and washing machine.

[0064] Transmission system design

[0065] The transmission system mainly includes conveyor belts, brushes, blades and crank slider sorting mechanisms. We need to calculate the transmission ratio of each transmission system and the size of sprockets, pulleys, etc.

[0066] (1) Conveyor belt transmission ratio:

[0067] The linear speed of the conveyor belt v_belt = 0.5 m / s (set), and the motor speed n_motor = 1500 rpm (set).

[0068] Transmission ratio i_belt = (n_motor*60) / v_belt

[0069] (2) Brush transmission ratio:

[0070] The linear speed of the brush v_brush = 0.3 m / s (setting).

[0071] Transmission ratio i_brush = (n_motor*60) / v_brush

[0072] (3) Blade transmission ratio:

[0073] The cutting speed of the blade v_blade = 1.0 m / s (setting).

[0074] Transmission ratio i_blade = (n_motor*60) / v_blade

[0075] (4) Crank slider sorting mechanism transmission ratio:

[0076] The maximum movement speed of the crank slider v_sort = 0.2 m / s (set).

[0077] Transmission ratio i_sort = (n_motor*60) / v_sort

[0078] The intelligent picking, sorting and washing machine integrates the functions of loosening soil, picking, cleaning, cutting stems and leaves, sorting and collecting into one device, reducing production costs and operation complexity and improving work efficiency.

[0079] Adaptive pulling device: The pulling device can be adaptively adjusted according to the terrain and soil conditions, effectively avoiding damage to the radish and improving the success rate of pulling.

[0080] High-efficiency cleaning device: Use a high-efficiency brush to clean the dirt and impurities on the surface of the radish, ensuring that the radish is clean and tidy after cleaning, thereby improving product quality.

[0081] Intelligent sorting system: By combining the crank slider with visual recognition technology, accurate identification and classification of radish sizes can be achieved, simplifying the sorting process and improving sorting accuracy.

[0082] Agricultural production field: The intelligent picking, sorting and washing machine can be widely used in the production process of root crops such as radish, improving production efficiency, reducing labor intensity, and contributing to the development of agricultural modernization.

[0083] Agricultural product processing industry: The intelligent picking, sorting and washing machine can be used in agricultural product processing enterprises to automatically pick, wash, sort and collect agricultural products such as radishes, improve processing efficiency and reduce labor costs.

[0084] Scientific research and education: The research and development process of the intelligent picking, sorting and washing machine involves the intersection and integration of multiple disciplines, which can provide useful practical cases for scientific research and teaching in related fields.

[0085] Agricultural machinery and equipment market: The intelligent picking, sorting and washing machine can enter the market as an innovative agricultural machinery and equipment to meet the needs of farmers and agricultural enterprises for efficient and automated production equipment.

[0086] The above embodiments are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

[0087] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

Claims

1. A simple intelligent integrated machine for automatic harvesting of root crops, characterized by: The invention comprises a machine base structure, a roller assembly arranged at the lower part of the machine base structure, a root crop harvesting and sorting structure arranged at the upper part of the machine base structure, and an electric control structure for controlling the root crop harvesting and sorting structure and the roller assembly. The root crop harvesting and sorting structure comprises a crop harvesting transmission mechanism and a crop sorting transmission mechanism. The crop harvesting transmission mechanism comprises a crop lifting and transmission frame structure, a crop clamping device arranged at the upper part of the crop lifting and transmission frame structure, a soil loosening mechanism arranged at the side end of the bottom of the machine base structure, and a crop mud removing mechanism arranged below the crop transmission frame structure. The electric control structure comprises a main driving stepping motor arranged at the upper part of the machine base structure and the roller assembly, an energy converter arranged at the upper part of the machine base structure, a clamping driving motor arranged on the crop lifting and transmission frame structure, and a solar conversion panel arranged at the upper part of the crop lifting and transmission frame structure.

2. The simplified root crop automatic harvesting intelligent integrated machine as claimed in claim 1, characterized in that: The crop lifting and transmission frame structure includes a bottom connecting frame arranged at the upper part of the side end of the base structure, a rear connecting frame, a lifting and transmission operating frame arranged at the upper part of the bottom connecting frame and the rear connecting frame, a lifting motor mounting assembly arranged at the upper end of the lower part of the lifting and transmission operating frame, a built-in transmission belt in the lifting and transmission operating frame, and a stem end cutting device arranged at the lower part of the upper end of the lifting and transmission operating frame.

3. The simplified root crop automatic harvesting intelligent integrated machine as claimed in claim 1, characterized in that: The crop sorting and transmission mechanism comprises a transmission and sorting platform arranged on the upper part of the base structure, a sorting frame group arranged on the base structure below the transmission and sorting platform, and a crop sorting device arranged on the upper side of the transmission and sorting platform.

4. The simplified root crop automatic harvesting intelligent integrated machine as claimed in claim 1, characterized in that: The loosening mechanism comprises a plurality of loosening piece connection seats arranged at intervals and connected to the lower front end of the machine base structure, a clamping connection seat arranged at the front end of each loosening piece connection seat and fixedly connected, and a loosening angle block arranged in the clamping connection seat.

5. The simplified intelligent integrated machine for automatic harvesting of root crops according to claim 1, characterized in that: The crop demudification mechanism includes a demudification component mounting frame arranged on the upper part of the front end of the machine base structure, an axle mounting seat arranged on the upper part of each demudification component mounting frame, a demudification transmission shaft arranged between two axle mounting seats, a demudification roller brush body arranged on the demudification transmission shaft, and a demudification drive motor arranged on a side axle mounting seat.

6. The simplified intelligent integrated machine for automatic harvesting of root and tuber crops as claimed in claim 3, characterized in that: The crop sorting device comprises a multi-group sorting platform arranged on one side of the transmission sorting platform, and a sorting material-removing device arranged on the upper part of the sorting platform. The sorting platform is a circular crankshaft connecting platform. The sorting material-removing device is a Scotch yoke guide rail structure arranged on the crankshaft of the crankshaft connecting platform. The Scotch yoke guide rail structure comprises a reciprocating limit sleeve arranged on the crankshaft of the crankshaft connecting platform, and a material-removing rod structure arranged at the lower part of the reciprocating limit sleeve.

7. The simplified intelligent integrated machine for automatic harvesting of root crops according to claim 2, characterized in that: The stem end cutting device comprises a group of spaced apart tool drive connection seats arranged at the lower part of the upper end of the lifting and transmission operating frame, a rotary cutter body arranged at the upper part of each tool drive connection seat, and a tool drive motor arranged at the lower part of the tool drive connection seat.

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