Control system and control mode of automatic separating, packaging and winding machine for rhizome traditional Chinese medicinal material seedlings

Abstract

The invention discloses a control system of an automatic separating, packaging and winding machine for rhizome traditional Chinese medicinal material seedlings, which belongs to the technical field of mechanical control and comprises an operation platform, a separating module, a packaging and winding module, a man-machine interaction touch screen, a main controller and a power supply. The invention further discloses a control method of the control system of the automatic separating, packaging and winding machine for the rhizome traditional Chinese medicinal material seedlings. The device can realize automatic separation, packaging and rolling of rhizome traditional Chinese medicinal material seedlings, can improve the transplanting efficiency of a transplanter when being matched with the transplanter for transplanting, can reduce the labor intensity of workers and reduce the cost due to automation, can better ensure the requirements of plant spacing and row spacing of transplanting and uniform transplanting depth, realizes normalization and standardization, and is suitable for large-scale popularization and application. And large-scale popularization is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of mechanical control, and in particular relates to a control system and a control method of a rhizome Chinese medicinal material seedling automatic separation, packaging and winding machine. Background Art

[0002] Root and tuber Chinese medicinal materials such as Salvia miltiorrhiza, Codonopsis pilosula and Astragalus membranaceus occupy an important position in the Chinese medicinal materials market.

[0003] At present, the main planting method of rhizome Chinese medicinal materials is "direct seeding + transplanting". Among them, the transplanting method in transplanting is mainly semi-automatic transplanting. The furrow opener opens the seedling groove, and the seedlings are placed with manual assistance. The seedlings are put into the seedling groove by the conveying device, and soil covering and film covering are carried out at the same time.

[0004] The above transplanting method partially relies on manual labor, which not only results in extremely high labor costs, but also has low seedling efficiency, which seriously restricts the pace of fully automated transplanting of rhizome Chinese medicinal materials.

[0005] In view of this, a control system and control method of an automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings are designed to solve the above problems. Summary of the invention

[0006] To solve the problems raised in the above background technology. The present invention provides a control system and control method for an automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings, which is automated, can reduce manual labor intensity, reduce costs, and at the same time can better ensure the transplanting plant spacing and row spacing requirements, unify the transplanting depth, achieve standardization and standardization, and is conducive to large-scale promotion.

[0007] Another object of the present invention is to provide a control method for a control system of an automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings.

[0008] To achieve the above object, the present invention provides the following technical solution: a control system for an automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings, comprising:

[0009] An operating platform, set on the ground, for support;

[0010] A separation module is arranged at the top of the operating platform near the inlet side of the root and tuber Chinese medicinal material seedlings, and is used to separate the root and tuber Chinese medicinal material seedlings;

[0011] The encapsulation and rolling module is arranged at the top of the operating platform near the emergence side of the root and rhizome Chinese medicinal material seedlings, and is used to encapsulate and roll the root and rhizome Chinese medicinal material seedlings;

[0012] The human-computer interaction touch screen is set on the side of the operating platform for human-computer interaction, sending control instructions and displaying control data;

[0013] The main controller is arranged at the top of the operating platform and on one side of the encapsulation and winding module, and communicates with the human-computer interaction touch screen through a serial port, and is used to receive control instructions sent by the human-computer interaction touch screen and control the separation module and the encapsulation and winding module to separate, encapsulate and wind the root and rhizome Chinese medicinal material seedlings;

[0014] The power supply is arranged on the side of the operating platform, and provides 24V DC power or 5V or 3.3V DC power to the separation module, the packaging and winding module, the human-machine interactive touch screen and the main controller, wherein the 24V DC power is stepped down to 5V or 3.3V DC power through a step-down circuit;

[0015] The separation modules include:

[0016] The seed box vibration module is arranged at the top of the operating platform near the seedling inlet side of the root and tuber Chinese medicinal materials, and is used to vibrate the root and tuber Chinese medicinal materials seedlings to make them initially separated;

[0017] The groove wheel module is arranged below the seed box vibration module, and is used to receive and rotate the root and stem Chinese medicinal material seedlings after the initial separation by the seed box vibration module, so as to achieve secondary separation;

[0018] The brush module is arranged below the groove wheel module, and is used to receive the rhizome Chinese medicinal material seedlings after the secondary separation by the groove wheel module and rotate them to comb and brush them for the third separation;

[0019] The packaging and winding modules include:

[0020] The conveying module is arranged at the top of the operating platform near the seed box vibration module, the groove wheel module and the brush module, and is used to receive and convey the root and stem Chinese medicinal material seedlings separated three times by the brush module;

[0021] The encapsulation module is arranged at the top of the operating platform and at the upper and lower sides of the conveying module, and is used to receive the root and stem Chinese medicinal material seedlings conveyed by the conveying module;

[0022] A detection module is arranged at the top of the operating platform and between the packaging modules, and is used to detect whether there are rhizome Chinese medicinal material seedlings on the conveying module;

[0023] A heating module is arranged at the top of the operating platform between the encapsulation modules and away from the detection module, and is used for encapsulating rhizome Chinese medicinal material seedlings;

[0024] The winding module is arranged on the top of the operating platform away from the packaging module and is used for winding the packaged root and tuber Chinese medicinal material seedlings;

[0025] The seed box vibration module, groove wheel module, brush module, detection module, heating module and winding module are electrically connected to the main controller. The main controller outputs multi-channel PWM through the rich timer functions of the STM microcontroller, calculates PWM signal waves with different duty cycles and different frequencies based on the detection signal of the detection module, and coordinates the seed box vibration module, groove wheel module, brush module, heating module and winding module to achieve the separation, packaging and winding of rhizome Chinese medicinal materials.

[0026] Furthermore, the operating platform includes:

[0027] An operating chassis, set on the ground, for basic support;

[0028] There are two operating tables, which are fixedly connected to the top sides of the operating chassis, and there is a distance between the two operating tables for basic support;

[0029] The separation module mounting bracket is arranged on the side wall of the operation chassis close to the inlet of the root and tuber Chinese medicinal material seedlings, and is used to support the seed box vibration module, the groove wheel module and the brush module;

[0030] There are two conveying module mounting brackets, which are fixedly connected to the bottom ends of the two operating tables and close to each other, and are used to support the conveying module;

[0031] The front mounting bracket of the packaging module is fixedly connected to the top of the two operating tables to support the packaging module;

[0032] There are two detection module mounting brackets, which are fixedly connected to the top of the two operating tables and are located away from the front mounting bracket of the packaging module, and are used to support the detection module;

[0033] A heating module mounting bracket is fixedly connected to the top of one side of the operating table and is located away from the detection module mounting bracket on the same side, and is used to support the heating module;

[0034] The rear mounting bracket of the packaging module is fixedly connected to the top of the two operating tables and is located away from the side of the heating module mounting bracket, and is used to cooperate with the front mounting bracket of the packaging module to support the packaging module;

[0035] The winding module mounting bracket is fixedly connected to the mounting bracket side of the top of one side operating table away from the packaging module, and is used to support the winding module.

[0036] Furthermore, the seed box vibration module includes:

[0037] Seed box A is fixedly sleeved on the separation module mounting bracket and is used to hold root and tuber Chinese medicinal material seedlings;

[0038] A vibration motor is fixedly connected to the bottom end of the outer wall of the seed box A, and is used to provide vibration energy for the seed box A, so as to drive the root and rhizome Chinese medicinal material seedlings in the seed box A to vibrate, and perform preliminary separation of the root and rhizome Chinese medicinal material seedlings;

[0039] The vibration motor driver is fixedly connected to the outer wall of the seed box A, is electrically connected to the vibration motor and the main controller, and is used to receive the PWM signal transmitted by the main controller, drive the vibration motor to work at a corresponding frequency, and control the amplitude and vibration frequency of the seedling vibration separation;

[0040] The sheave module includes:

[0041] Seed box B is fixedly sleeved on the separation module mounting bracket and is located below seed box A, and is used to receive the rhizome Chinese medicinal material seedlings that are initially separated and dropped from seed box A;

[0042] The grooved wheel motor mounting plate is fixed to the outer wall of the seed box B for support;

[0043] The sheave motor is fixedly connected to the sheave motor mounting plate and is used for driving;

[0044] The silicone roller is arranged inside the seed box B, one end of which is connected to the output end of the grooved wheel motor through a coupling, and the other end is connected to the inner wall of the seed box B through a bearing, and is used to rotate through the drive of the grooved wheel motor;

[0045] A plurality of silica gel partitions are provided, and the plurality of silica gel partitions are fixedly connected to the outer diameter end wall of the silica gel drum at equal intervals along the circumferential direction, and only one rhizome Chinese medicinal material seedling can be accommodated between adjacent silica gel partitions, and are used for rotating and conveying rhizome Chinese medicinal material seedlings;

[0046] The grooved wheel motor driver is fixedly connected to the outer wall of the seed box B, is electrically connected to the grooved wheel motor and the main controller, and is used to receive the PWM signal transmitted by the main controller, drive the grooved wheel motor to work at a corresponding frequency, and forcibly separate the root and rhizome Chinese medicinal material seedlings in the seed box B, thereby completing the secondary separation operation of the root and rhizome Chinese medicinal material seedlings;

[0047] The brush module includes:

[0048] Seed box C is fixedly sleeved on the separation module mounting bracket and is located below seed box B, and is used to receive the rhizome Chinese medicinal material seedlings that are secondary separated and dropped from seed box B;

[0049] The brush motor mounting plate is fixed to the outer wall of the seed box C for support;

[0050] The brush motor is fixed to the seed box C and is used for driving;

[0051] The roller brush is arranged inside the seed box C, one end of which is connected to the output end of the brush motor through a coupling, and the other end is connected to the inner wall of the seed box C through a bearing, and is used to rotate through the drive of the brush motor;

[0052] The brush motor driver is fixedly connected to the outer wall of the seed box C, and is electrically connected to the brush motor and the main controller. It is used to receive the PWM signal transmitted by the main controller, drive the brush motor to work at a corresponding frequency, and drive it to rotate to comb and brush the rhizome Chinese medicinal material seedlings to forcibly separate the rhizome Chinese medicinal material seedlings, thereby completing the three separation operations of the rhizome Chinese medicinal material seedlings.

[0053] Furthermore, the conveying module comprises:

[0054] There are two conveying rollers, one of which is arranged between the two conveying module mounting brackets and close to the seed box C side, and the other conveying roller is arranged between the two conveying module mounting brackets and away from the seed box C side. Both ends of the two conveying rollers are connected to the inner walls of the two conveying module mounting brackets through bearings for rolling conveying;

[0055] A conveying belt is movably sleeved outside the two conveying rollers and located between the two conveying module mounting brackets, and is used for conveying root and tuber Chinese medicinal material seedlings in cooperation with the two conveying rollers through friction transmission;

[0056] The package module includes:

[0057] The second transmission shaft has two ends connected to the front mounting bracket of the packaging module close to the seed box C side through bearings for rotation;

[0058] The upper seedling belt wheel is fixedly sleeved on the second transmission shaft and is used to rotate with the second transmission shaft to release the upper seedling belt;

[0059] The first transmission shaft has two ends connected between two conveying module mounting brackets through bearings for rotation;

[0060] The lower seedling belt wheel is fixedly sleeved on the first transmission shaft and is used to rotate with the first transmission shaft to release the lower seedling belt;

[0061] The third transmission shaft has two ends connected to the front mounting bracket of the packaging module through bearings and is away from the second transmission shaft side for rotation;

[0062] The second sponge column is fixedly sleeved on the third transmission shaft and is used to rotate with the third transmission shaft to squeeze the upper and lower seedling belts;

[0063] The fourth transmission shaft has two ends connected to the mounting bracket behind the packaging module through bearings for rotation;

[0064] A first sponge column is fixedly sleeved on the fourth transmission shaft and is used to rotate with the fourth transmission shaft to squeeze the upper and lower seedling belts;

[0065] The detection modules include:

[0066] Two opposing photoelectric sensors are provided, and the two opposing photoelectric sensors are fixedly connected to two detection module mounting brackets, and are used to detect whether there are root and tuber Chinese medicinal material seedlings on the conveyor belt;

[0067] The heating module includes:

[0068] A right-angle support plate is fixedly connected to the heating module mounting bracket for support;

[0069] A clamping motor is fixedly connected to the right-angle support plate and is used for rotational driving;

[0070] A crank, connected to the output end of the clamping motor through a coupling, is used to drive the up and down movement;

[0071] The connecting rod is hinged to the crank and is used to drive the up and down movement;

[0072] A slider is hinged to the connecting rod and is used to drive the up and down movement;

[0073] A telescopic rod, fixedly connected to the slider, for driving the slider to move up and down;

[0074] A hot melt sheet mounting plate is fixed to the bottom end of the telescopic rod for installation;

[0075] Two hot-melt sheets are provided, and the two hot-melt sheets are fixedly connected to both sides of the hot-melt sheet mounting plate, and are electrically connected to the main controller, and are used to receive PWM signals transmitted by the main controller, and control the hot-melting of the upper and lower seedling belts to achieve the encapsulation of root and tuber Chinese medicinal material seedlings;

[0076] A plurality of temperature measuring sensors are provided, and the plurality of temperature measuring sensors are evenly fixed to the outer side walls of the two hot melt sheets, and are electrically connected to the main controller, and are used to measure the temperature of the hot melt sheets and transmit the temperature to the main controller;

[0077] The clamping motor driver is fixedly connected to the side wall of the right-angle support plate, is electrically connected to the clamping motor and the main controller, and is used to receive the PWM signal transmitted by the main controller, drive the clamping motor to work at a corresponding frequency, and control the hot melt sheet to move up and down to hot melt the package;

[0078] The winding module includes:

[0079] The winding motor is fixedly connected to the winding module mounting bracket and is used for rotation driving;

[0080] The reel is connected to the reel module mounting bracket through a bearing, and the driving end is connected to the reel motor output end through a coupling, and is used for reeling in the packaged root and tuber Chinese medicinal material seedlings;

[0081] The driving chain gear is fixedly sleeved on the reel shaft and is used for rotational driving;

[0082] Through slots are provided on the operating table for easy installation;

[0083] The driven chain gear is fixedly sleeved on a conveying roller for rotational driving;

[0084] The chain is sleeved outside the driving chain gear and the driven chain gear, and meshes with the driving chain gear and the driven chain gear to realize rotation drive;

[0085] The winding motor driver is fixedly connected to the winding module mounting bracket, and is electrically connected to the winding motor and the main controller. It is used to receive the PWM signal transmitted by the main controller and drive the winding motor to operate at a corresponding frequency to control the winding speed of the winding shaft and the conveying speed of the conveyor belt.

[0086] Furthermore, the human-computer interactive touch screen includes:

[0087] A single-chip microcomputer body is built in, which is fixed to the operating chassis and used for mounting the structure;

[0088] The parameter input window is fixedly connected to the internal single-chip computer body and electrically connected to the single-chip computer in the internal single-chip computer body, and is used to input parameters, including setting the vibration frequency of the vibration motor, the rotation speed of the groove wheel motor, the rotation speed of the brush motor, the stop time of the conveyor belt, the temperature of the hot melt film, the bonding time of the hot melt film, and the rotation speed of the winding motor;

[0089] The parameter display window is fixedly connected to the built-in single-chip computer body and is located below the parameter input window. It is electrically connected to the single-chip computer in the built-in single-chip computer body and is used to display parameters, including the real-time temperature of the hot melt and the number of rolled-up rhizome Chinese medicinal material seedlings detected by the opposing photoelectric sensor. The real current temperature of the hot melt is obtained through the feedback of the temperature measuring sensor, and the rhizome Chinese medicinal material seedlings that have passed through the working area are obtained through the counting of the two opposing photoelectric sensors.

[0090] The execution button window is fixedly connected to the built-in single-chip computer body and is located below the parameter display window. It is electrically connected to the single-chip computer in the built-in single-chip computer body and is used to send control instructions, including start heating, stop heating, confirm parameters, clear all, reset, start and stop buttons. Among them, the clear all button is used to clear the parameters that have been output in the parameter input window, and the reset button is used to clear the real-time temperature and the number of rolled root and stem Chinese medicinal material seedlings in the parameter display window;

[0091] The single-chip microcomputer in the built-in single-chip microcomputer body is electrically connected to the main controller.

[0092] The control method of the control system of the automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings comprises the following steps:

[0093] S1: feeding the root and tuber seedlings to be separated into the seed box A;

[0094] S2: placing two degradable seedling belts on the upper seedling belt wheel and the lower seedling belt wheel respectively, and pulling out one end of the two degradable seedling belts, passing through the second sponge column and the first sponge column in turn, and pulling them together onto the winding shaft;

[0095] S3: Turn on the system power and turn on the human-computer interactive touch screen;

[0096] S4: According to the variety of rhizome Chinese medicinal material seedlings, enter the corresponding operation parameters in the parameter input window interface;

[0097] S5: Click the Start Heating button in the Execution Button Window Interface, the hot melt starts to heat up, the temperature sensor detects the temperature of the hot melt in real time and displays it on the parameter display window until it reaches the set temperature, click Start Case, and the system starts working;

[0098] S6: The vibration motor driver controls the vibration motor to vibrate at a specific frequency, driving the seed box A to vibrate; the grooved wheel motor driver controls the grooved wheel motor to rotate at a specific frequency, driving the silicone roller to rotate, driving a number of silicone partitions to rotate; the brush motor driver controls the brush motor to rotate at a specific frequency, driving the roller brush to rotate; the winding motor driver controls the winding motor to rotate at a specific frequency, driving the winding shaft to rotate, and at the same time driving the driving chain gear to rotate, driving the meshing transmission chain to rotate, driving the meshing connected driven chain gear to rotate, driving the connected conveying roller to rotate, the connected conveying roller drives the friction transmission conveying belt to rotate, the conveying belt drives another friction transmission conveying roller to rotate, and the two conveying rollers cooperate to drive the conveying belt to rotate;

[0099] S7: The root and rhizome Chinese medicinal material seedlings fed into the seed box A are initially separated under the vibration of the vibration motor and enter the seed box B. The root and rhizome Chinese medicinal material seedlings in the seed box B are secondarily separated under the rotation and peeling of the adjacent silica gel partitions and enter the seed box C. The root and rhizome Chinese medicinal material seedlings in the seed box C are thirdly separated under the rotation and brushing of the roller brush and enter the conveyor belt, and the conveyor belt conveys the root and rhizome Chinese medicinal material seedlings;

[0100] S8: The winding motor rotates to drive the upper and lower biodegradable seedling belts to be transported forward;

[0101] S9: The rhizome Chinese medicinal material seedlings will enter between the upper and lower degradable seedling belts during transportation, and the upper and lower degradable seedling belts will be tightly fitted together through the squeezing of the second sponge column. When the two opposing photoelectric sensors detect the presence of rhizome Chinese medicinal material seedlings on the upper and lower degradable seedling belts, the clamping motor driver controls the clamping motor to rotate at a specific frequency. During the rotation of the clamping motor, the crank, connecting rod and slider are driven downward, the telescopic rod is driven downward, the hot melt sheet mounting plate is driven downward, and the hot melt sheet is driven downward to contact with the upper degradable seedling belt, heat it, and make the upper and lower degradable seedling belts thermally fitted and packaged, so as to achieve the front and back tightening of the rhizome Chinese medicinal material seedlings;

[0102] S10: After the encapsulated rhizome Chinese medicinal material seedlings are squeezed and compacted again by the first sponge column, they are rolled up onto the rolling shaft by the rotating rolling shaft to complete the rolling;

[0103] S11: until the target workload is completed, click the stop button, turn off the power, and complete the work.

[0104] Compared with the prior art, the present invention has the following beneficial effects:

[0105] The present invention can realize automatic separation, packaging and rolling of rhizome Chinese medicinal material seedlings. It can improve the transplanting efficiency of the transplanting machine when used in combination with a transplanting machine. At the same time, due to automation, it can reduce manual labor intensity and reduce costs. At the same time, it can better ensure the transplanting plant spacing and row spacing requirements, unify the transplanting depth, achieve standardization and standardization, and is conducive to large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0106] Figure 1 This is a system framework diagram of the present invention;

[0107] Figure 2 It is a schematic diagram of the system structure of the present invention;

[0108] Figure 3 It is a schematic diagram of the system structure of the present invention;

[0109] Figure 4 It is a structural schematic diagram of the separation module of the present invention;

[0110] Figure 5 It is a structural schematic diagram of the conveying module of the present invention;

[0111] Figure 6 It is a structural schematic diagram of the packaging module of the present invention;

[0112] Figure 7 It is a structural schematic diagram of the heating module of the present invention;

[0113] Figure 8 It is a structural schematic diagram of the winding module of the present invention;

[0114] Fig. 9 This is a schematic diagram of the structure of the human-computer interactive touch screen of the present invention;

[0115] In the figure: 1. Operation platform; 1-1. Operation chassis; 1-2. Operation table; 1-3. Transport module mounting bracket; 1-4. Encapsulation module front mounting bracket; 1-5. Separation module mounting bracket; 1-6. Heating module mounting bracket; 1-7. Detection module mounting bracket; 1-8. Encapsulation module rear mounting bracket; 1-9. Winding module mounting bracket;

[0116] 2. Separation module;

[0117] 2-1, seed box vibration module; 2-1-1, seed box A; 2-1-2, vibration motor; 2-1-3, vibration motor driver;

[0118] 2-2, groove wheel module; 2-2-1, groove wheel motor driver; 2-2-2, seed box B; 2-2-3, silicone separator; 2-2-4, silicone roller; 2-2-5, groove wheel motor mounting plate; 2-2-6, groove wheel motor;

[0119] 2-3, brush module; 2-3-1, brush motor; 2-3-2, brush motor driver; 2-3-3, seed box C; 2-3-4, roller brush; 2-3-5, brush motor mounting plate;

[0120] 3. Packaging and winding module;

[0121] 3-1, conveying module; 3-1-1, conveying roller; 3-1-2, conveying belt;

[0122] 3-2, packaging module; 3-2-1, first transmission shaft; 3-2-2, lower seedling pulley; 3-2-3, upper seedling pulley; 3-2-4, second transmission shaft; 3-2-5, third transmission shaft; 3-2-6, fourth transmission shaft; 3-2-7, first sponge column; 3-2-8, second sponge column;

[0123] 3-3. Detection module; 3-3-1. Opposed-beam photoelectric sensor;

[0124] 3-4, heating module; 3-4-1, connecting rod; 3-4-2, crank; 3-4-3, clamping motor; 3-4-4, right-angle support plate; 3-4-5, slider; 3-4-6, clamping motor driver; 3-4-7, telescopic rod; 3-4-8, hot melt installation plate; 3-4-9, hot melt; 3-4-10, temperature sensor;

[0125] 3-5, winding module; 3-5-1, driven chain gear; 3-5-2, winding motor; 3-5-3, through slot; 3-5-4, chain; 3-5-5, winding shaft; 3-5-6, driving chain gear; 3-5-7, winding motor driver;

[0126] 4. Human-computer interaction touch screen; 4-1. Built-in single-chip computer body; 4-2. Parameter input window; 4-3. Parameter display window; 4-4. Execution button window;

[0127] 5. Main controller;

[0128] 6. Power supply. DETAILED DESCRIPTION

[0129] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0130] See also Figure 1-9 The present invention provides the following technical solution: a control system for an automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings, comprising:

[0131] An operating platform 1, arranged on the ground for support;

[0132] A separation module 2 is arranged at the top of the operating platform 1 near the side where the root and tuber Chinese medicinal material seedlings enter, and is used to separate the root and tuber Chinese medicinal material seedlings;

[0133] The encapsulation and rolling module 3 is arranged at the top of the operating platform 1 near the emergence side of the root and tuber Chinese medicinal material seedlings, and is used for encapsulating and rolling the root and tuber Chinese medicinal material seedlings;

[0134] A human-computer interaction touch screen 4 is arranged on the side of the operating platform 1 and is used for human-computer interaction, sending control instructions, and displaying control data;

[0135] The main controller 5 is arranged at the top of the operating platform 1 and on one side of the encapsulation and winding module 3. It communicates with the human-computer interaction touch screen 4 through a serial port, and is used to receive control instructions sent by the human-computer interaction touch screen 4 and control the separation module 2 and the encapsulation and winding module 3 to separate, encapsulate and wind the root and rhizome Chinese medicinal material seedlings;

[0136] The power supply 6 is arranged on the side of the operating platform 1, and provides 24V DC power or 5V or 3.3V DC power to the separation module 2, the packaging and winding module 3, the human-machine interactive touch screen 4 and the main controller 5, wherein the 24V DC power is stepped down to 5V or 3.3V DC power by a step-down circuit;

[0137] The separation module 2 includes:

[0138] The seed box vibration module 2-1 is arranged at the top of the operating platform 1 near the side where the root and tuber Chinese medicinal material seedlings enter, and is used to vibrate the root and tuber Chinese medicinal material seedlings to make them initially separated;

[0139] The groove wheel module 2-2 is arranged below the seed box vibration module 2-1, and is used to receive and rotate the root and stem Chinese medicinal material seedlings after the initial separation by the seed box vibration module 2-1, so as to achieve secondary separation;

[0140] The brush module 2-3 is arranged below the groove wheel module 2-2, and is used to receive the rhizome Chinese medicinal material seedlings after the secondary separation by the groove wheel module 2-2 and rotate them to comb and brush them for the third separation;

[0141] The packaging and winding module 3 includes:

[0142] The conveying module 3-1 is arranged at the top of the operating platform 1 near the seed box vibration module 2-1, the groove wheel module 2-2 and the brush module 2-3, and is used to receive and convey the root and rhizome Chinese medicinal material seedlings separated three times by the brush module 2-3;

[0143] The packaging module 3-2 is arranged at the top of the operating platform 1 and at the upper and lower sides of the conveying module 3-1, and is used to receive the root and stem Chinese medicinal material seedlings conveyed by the conveying module 3-1;

[0144] The detection module 3-3 is arranged at the top of the operating platform 1 and between the packaging modules 3-2, and is used to detect whether there are rhizome Chinese medicinal material seedlings on the conveying module 3-1;

[0145] The heating module 3-4 is arranged at the top of the operating platform 1 between the encapsulation module 3-2 and away from the detection module 3-3, and is used for encapsulating rhizome Chinese medicinal material seedlings;

[0146] The winding module 3-5 is arranged at the top of the operating platform 1 away from the packaging module 3-2, and is used for winding the packaged root and tuber Chinese medicinal material seedlings;

[0147] The seed box vibration module 2-1, the groove wheel module 2-2, the brush module 2-3, the detection module 3-3, the heating module 3-4 and the winding module 3-5 are electrically connected to the main controller 5. The main controller 5 outputs multiple PWMs through the rich timer functions of the STM32 microcontroller, calculates PWM signal waves with different duty cycles and different frequencies based on the detection signal of the detection module 3-3, and coordinates the seed box vibration module 2-1, the groove wheel module 2-2, the brush module 2-3, the heating module 3-4 and the winding module 3-5 to achieve the separation, packaging and winding of rhizome Chinese medicinal materials.

[0148] Specifically, the operating platform 1 includes:

[0149] An operating chassis 1-1 is arranged on the ground and used for basic support;

[0150] There are two operating tables 1-2, which are fixedly connected to both sides of the top of the operating chassis 1-1, and there is a distance between the two operating tables 1-2 for basic support;

[0151] The separation module mounting bracket 1-5 is arranged on the side wall of the operation chassis 1-1 close to the root and tuber Chinese medicinal material seedling inlet, and is used to support the seed box vibration module 2-1, the groove wheel module 2-2 and the brush module 2-3;

[0152] There are two conveying module mounting brackets 1-3, and the two conveying module mounting brackets 1-3 are fixedly connected to the bottom ends of the two operating tables 1-2 close to each other, and are used to support the conveying module 3-1;

[0153] The packaging module front mounting bracket 1-4 is fixedly connected to the top of the two operating tables 1-2 and is used to support the packaging module 3-2;

[0154] There are two detection module mounting brackets 1-7, which are fixedly connected to the tops of the two operating tables 1-2 and are located on the side of the front mounting bracket 1-4 away from the packaging module, and are used to support the detection module 3-3;

[0155] The heating module mounting bracket 1-6 is fixedly connected to the top of the operating table 1-2 on one side and is located away from the detection module mounting bracket 1-7 on the same side, and is used to support the heating module 3-4;

[0156] The packaging module rear mounting bracket 1-8 is fixedly connected to the top of the two operating tables 1-2 and is located away from the heating module mounting bracket 1-6, and is used to cooperate with the packaging module front mounting bracket 1-4 to support the packaging module 3-2;

[0157] The winding module mounting bracket 1-9 is fixedly connected to the top of one side operating table 1-2 away from the side of the packaging module rear mounting bracket 1-8, and is used to support the winding module 3-5.

[0158] Specifically, the seed box vibration module 2-1 includes:

[0159] The seed box A2-1-1 is fixedly sleeved on the separation module mounting bracket 1-5 and is used to hold the root and tuber Chinese medicinal material seedlings;

[0160] The vibration motor 2-1-2 is fixedly connected to the bottom end of the outer wall of the seed box A2-1-1, and is used to provide vibration energy for the seed box A2-1-1, so as to drive the root and rhizome Chinese medicinal material seedlings in the seed box A2-1-1 to vibrate, and perform preliminary separation of the root and rhizome Chinese medicinal material seedlings;

[0161] The vibration motor driver 2-1-3 is fixed to the outer wall of the seed box A2-1-1, and is electrically connected to the vibration motor 2-1-2 and the main controller 5, and is used to receive the PWM signal transmitted by the main controller 5, drive the vibration motor 2-1-2 to work at a corresponding frequency, and control the amplitude and vibration frequency of the seedling vibration separation;

[0162] The seed box vibration module 2-1 receives the PWM signal transmitted by the main controller 5 through the vibration motor driver 2-1-3, drives the vibration motor 2-1-2 to work at the corresponding frequency, and the vibration motor 2-1-2 drives the seed box A2-1-1 to vibrate, and performs preliminary separation of root and rhizome Chinese medicinal material seedlings;

[0163] The sheave module 2-2 includes:

[0164] The seed box B2-2-2 is fixedly sleeved on the separation module mounting bracket 1-5 and is located below the seed box A2-1-1, and is used to receive the rhizome Chinese medicinal material seedlings that are initially separated and dropped from the seed box A2-1-1;

[0165] The sheave motor mounting plate 2-2-5 is fixed to the outer wall of the seed box B2-2-2 for support;

[0166] The sheave motor 2-2-6 is fixedly connected to the sheave motor mounting plate 2-2-5 and is used for driving;

[0167] The silicone roller 2-2-4 is arranged inside the seed box B2-2-2, one end of which is connected to the output end of the grooved wheel motor 2-2-6 through a coupling, and the other end is connected to the inner wall of the seed box B2-2-2 through a bearing, and is used to rotate through the drive of the grooved wheel motor 2-2-6;

[0168] A plurality of silica gel partitions 2-2-3 are provided, and the plurality of silica gel partitions 2-2-3 are fixedly connected to the outer diameter end wall of the silica gel drum 2-2-4 at equal intervals along the circumferential direction, and only one rhizome Chinese medicinal material seedling can be accommodated between adjacent silica gel partitions 2-2-3, and are used for rotating and conveying rhizome Chinese medicinal material seedlings;

[0169] The sheave motor driver 2-2-1 is fixedly connected to the outer wall of the seed box B2-2-2, and is electrically connected to the sheave motor 2-2-6 and the main controller 5, and is used to receive the PWM signal transmitted by the main controller 5, drive the sheave motor 2-2-6 to work at a corresponding frequency, and forcibly separate the root and rhizome Chinese medicinal material seedlings in the seed box B2-2-2, thereby completing the secondary separation operation of the root and rhizome Chinese medicinal material seedlings;

[0170] The sheave module 2-2 receives the PWM signal transmitted by the main controller 5 through the sheave motor driver 2-2-1, drives the sheave motor 2-2-6 to work at a corresponding frequency, and the sheave motor 2-2-6 drives the silicone roller 2-2-4 to rotate, and the silicone roller 2-2-4 drives a plurality of silicone partitions 2-2-3 to rotate, and the rotating adjacent silicone partitions 2-2-3 rotate to transport rhizome Chinese medicinal material seedlings. Since only one rhizome Chinese medicinal material seedling can be accommodated between adjacent silicone partitions 2-2-3, forced separation of rhizome Chinese medicinal material seedlings can be achieved, thereby realizing secondary separation;

[0171] The brush module 2-3 includes:

[0172] The seed box C2-3-3 is fixedly sleeved on the separation module mounting bracket 1-5 and is located below the seed box B2-2-2, and is used to receive the rhizome Chinese medicinal material seedlings that are secondary separated and dropped from the seed box B2-2-2;

[0173] The brush motor mounting plate 2-3-5 is fixed to the outer wall of the seed box C2-3-3 for support;

[0174] The brush motor 2-3-1 is fixed to the seed box C2-3-3 and is used for driving;

[0175] The roller brush 2-3-4 is arranged inside the seed box C2-3-3, one end of which is connected to the output end of the brush motor 2-3-1 through a coupling, and the other end is connected to the inner wall of the seed box C2-3-3 through a bearing, and is used to rotate through the drive of the brush motor 2-3-1;

[0176] The brush motor driver 2-3-2 is fixedly connected to the outer wall of the seed box C2-3-3, and is electrically connected to the brush motor 2-3-1 and the main controller 5, and is used to receive the PWM signal transmitted by the main controller 5, drive the brush motor 2-3-1 to work at a corresponding frequency, drive it to rotate to perform a combing operation on the rhizome Chinese medicinal material seedlings to forcibly separate the rhizome Chinese medicinal material seedlings, and complete the three separation operations of the rhizome Chinese medicinal material seedlings;

[0177] The brush module 2-3 receives the PWM signal transmitted by the main controller 5 through the brush motor driver 2-3-2, and drives the brush motor 2-3-1 to operate at a corresponding frequency. The brush motor 2-3-1 drives the roller brush 2-3-4 to rotate. The rotating roller brush 2-3-4 combs and brushes the rhizome Chinese medicinal seedlings, forcibly separates the rhizome Chinese medicinal seedlings, and completes the three separation operations of the rhizome Chinese medicinal seedlings.

[0178] Specifically, the conveying module 3-1 includes:

[0179] There are two conveying rollers 3-1-1, one conveying roller 3-1-1 is arranged between the two conveying module mounting brackets 1-3 and close to the seed box C2-3-3, and the other conveying roller 3-1-1 is arranged between the two conveying module mounting brackets 1-3 and away from the seed box C2-3-3. Both ends of the two conveying rollers 3-1-1 are connected to the inner walls of the two conveying module mounting brackets 1-3 through bearings for rolling conveying;

[0180] The conveying belt 3-1-2 is movably sleeved outside the two conveying rollers 3-1-1 and located between the two conveying module mounting brackets 1-3, and is used for conveying rhizome Chinese medicinal material seedlings in cooperation with the two conveying rollers 3-1-1 through friction transmission;

[0181] The conveying module 3-1 receives the PWM signal transmitted by the main controller 5 through the winding motor driver 3-5-7, drives the winding motor 3-5-2 to rotate at a specific frequency, drives the winding shaft 3-5-5 to rotate, the winding shaft 3-5-5 drives the driving chain gear 3-5-6 to rotate, the driving chain gear 3-5-6 drives the meshing transmission chain 3-5-4 to rotate, the driving chain gear 3-5-6 drives the meshing connected driven chain gear 3-5-1 to rotate, the driving chain gear 3-5-6 drives the connected conveying roller 3-1-1 to rotate, the connected conveying roller 3-1-1 drives the friction transmission conveying belt 3-1-2 to rotate, the conveying belt 3-1-2 drives another friction transmission conveying roller 3-1-1 to rotate, and the two conveying rollers 3-1-1 cooperate to drive the conveying belt 3-1-2 to rotate to realize conveying.

[0182] The packaging module 3-2 includes:

[0183] The second transmission shaft 3-2-4, both ends of which are connected to the front mounting bracket 1-4 of the packaging module close to the seed box C2-3-3 through bearings for rotation;

[0184] The upper seedling belt wheel 3-2-3 is fixedly sleeved on the second transmission shaft 3-2-4 and is used to rotate with the second transmission shaft 3-2-4 to release the upper seedling belt;

[0185] The first transmission shaft 3-2-1, both ends of which are connected between the two conveying module mounting brackets 1-3 through bearings for rotation;

[0186] The lower seedling belt wheel 3-2-2 is fixedly sleeved on the first transmission shaft 3-2-1 and is used to rotate with the first transmission shaft 3-2-1 to release the lower seedling belt;

[0187] The third transmission shaft 3-2-5, both ends of which are connected to the front mounting bracket 1-4 of the packaging module through bearings, away from the side of the second transmission shaft 3-2-4, for rotation;

[0188] The second sponge column 3-2-8 is fixedly sleeved on the third transmission shaft 3-2-5 and is used to rotate with the third transmission shaft 3-2-5 to squeeze the upper and lower seedling belts;

[0189] The fourth transmission shaft 3-2-6, both ends of which are connected to the rear mounting bracket 1-8 of the packaging module through bearings for rotation;

[0190] The first sponge column 3-2-7 is fixedly sleeved on the fourth transmission shaft 3-2-6 and is used to rotate with the fourth transmission shaft 3-2-6 to squeeze the upper and lower seedling belts;

[0191] The packaging module 3-2 consists of two degradable seedling belts placed on the upper seedling belt wheel 3-2-3 and the lower seedling belt wheel 3-2-2 respectively. One end of the two degradable seedling belts is pulled out, passed through the second sponge column 3-2-8 and the first sponge column 3-2-7 in turn, and pulled together to the reel 3-5-5. The rotating reel 3-5-5 drives the upper and lower degradable seedling belts to move and transport them forward;

[0192] Detection module 3-3 includes:

[0193] Two opposing photoelectric sensors 3-3-1 are provided. The two opposing photoelectric sensors 3-3-1 are fixedly connected to two detection module mounting brackets 1-7 and are used to detect whether there are root and tuber Chinese medicinal material seedlings on the conveyor belt 3-1-2;

[0194] The heating module 3-4 includes:

[0195] The right-angle support plate 3-4-4 is fixedly connected to the heating module mounting bracket 1-6 for support;

[0196] The clamping motor 3-4-3 is fixedly connected to the right-angle support plate 3-4-4 and is used for rotational driving;

[0197] The crank 3-4-2 is connected to the output end of the clamping motor 3-4-3 through a coupling to drive the up and down movement;

[0198] Connecting rod 3-4-1 is hinged to crank 3-4-2 and is used to drive the up and down movement;

[0199] Slider 3-4-5 is hinged to connecting rod 3-4-1 and is used to drive the up and down movement;

[0200] The telescopic rod 3-4-7 is fixedly connected to the slider 3-4-5 and is used to drive the up and down movement;

[0201] The hot melt sheet mounting plate 3-4-8 is fixed to the bottom end of the telescopic rod 3-4-7 for installation;

[0202] There are two hot melt sheets 3-4-9, which are fixedly connected to both sides of the hot melt sheet mounting plate 3-4-8 and electrically connected to the main controller 5, and are used to receive the PWM signal transmitted by the main controller 5, control the hot melting of the upper and lower seedling belts, so as to realize the encapsulation of root and tuber Chinese medicinal material seedlings;

[0203] There are several temperature sensors 3-4-10, which are evenly fixed to the outer walls of the two hot melt sheets 3-4-9 and electrically connected to the main controller 5, and are used to measure the temperature of the hot melt sheets 3-4-9 and transmit it to the main controller 5;

[0204] The clamping motor driver 3-4-6 is fixedly connected to the side wall of the right-angle support plate 3-4-4, and is electrically connected to the clamping motor 3-4-3 and the main controller 5, and is used to receive the PWM signal transmitted by the main controller 5, drive the clamping motor 3-4-3 to work at a corresponding frequency, so as to control the hot melt sheet 3-4-9 to move up and down for hot melt packaging;

[0205] The heating module 3-4 receives the PWM signal transmitted by the main controller 5 through the clamping motor driver 3-4-6, and drives the clamping motor 3-4-3 to rotate at a specific frequency. During the rotation of the clamping motor 3-4-3, the crank 3-4-2, the connecting rod 3-4-1 and the slider 3-4-5 are driven downward, the telescopic rod 3-4-7 is driven downward, the hot melt sheet mounting plate 3-4-8 is driven downward, and the hot melt sheet 3-4-9 is driven downward to contact with the upper degradable seedling belt, heat it, and make the upper and lower degradable seedling belts heat-fit and package, so as to realize the front and back tightening of the root and tuber Chinese medicinal material seedlings;

[0206] Winding modules 3-5 include:

[0207] The winding motor 3-5-2 is fixedly connected to the winding module mounting bracket 1-9 and is used for rotation driving;

[0208] The reel 3-5-5 is connected to the reel module mounting bracket 1-9 through a bearing, and the driving end is connected to the output end of the reel motor 3-5-2 through a coupling, and is used for reeling in the packaged root and tuber Chinese medicinal material seedlings;

[0209] The driving chain gear 3-5-6 is fixedly sleeved on the reel shaft 3-5-5 for rotational driving;

[0210] The through slot 3-5-3 is provided on the operating table 1-2 for easy installation;

[0211] The driven chain gear 3-5-1 is fixedly sleeved on a conveying roller 3-1-1 for rotational driving;

[0212] The chain 3-5-4 is sleeved outside the driving chain gear 3-5-6 and the driven chain gear 3-5-1, and meshes with the driving chain gear 3-5-6 and the driven chain gear 3-5-1 to realize rotation drive;

[0213] The winding motor driver 3-5-7 is fixedly connected to the winding module mounting bracket 1-9, and is electrically connected to the winding motor 3-5-2 and the main controller 5, and is used to receive the PWM signal transmitted by the main controller 5, drive the winding motor 3-5-2 to work at a corresponding frequency, so as to control the winding speed of the winding shaft 3-5-5 and the conveying speed of the conveying belt 3-1-2;

[0214] The winding module 3-5 realizes winding by the rotating winding shaft 3-5-5.

[0215] Specifically, the human-computer interaction touch screen 4 includes:

[0216] A single chip computer body 4-1 is provided inside and fixedly connected to the operating chassis 1-1 for mounting the structure;

[0217] The parameter input window 4-2 is fixedly connected to the internal single-chip computer body 4-1 and electrically connected to the single-chip computer in the internal single-chip computer body 4-1, and is used to input parameters, including setting the vibration frequency of the vibration motor 2-1-2, the rotation speed of the grooved wheel motor 2-2-6, the rotation speed of the brush motor 2-3-1, the stop time of the conveyor belt 3-1-2, the temperature of the hot melt sheet 3-4-9, the bonding time of the hot melt sheet 3-4-9, and the rotation speed of the winding motor 3-5-2;

[0218] The parameter display window 4-3 is fixedly connected to the built-in single-chip computer body 4-1 and is located below the parameter input window 4-2. It is electrically connected to the single-chip computer in the built-in single-chip computer body 4-1 and is used to display parameters, including the real-time temperature of the hot melt sheet 3-4-9 and the number of rolled-up rhizome Chinese medicinal material seedlings detected by the opposing photoelectric sensor 3-3-1. The real current temperature of the hot melt sheet 3-4-9 is obtained through the feedback of the temperature measuring sensor 3-4-10, and the rhizome Chinese medicinal material seedlings that have passed through the working area are obtained through the counting of the two opposing photoelectric sensors 3-3-1.

[0219] The execution button window 4-4 is fixedly connected to the built-in single-chip computer body 4-1 and is located below the parameter display window 4-3. It is electrically connected to the single-chip computer in the built-in single-chip computer body 4-1 and is used to send control instructions, including start heating, stop heating, confirm parameters, clear all, reset, start and stop buttons. Among them, the clear all button is used to clear the parameters that have been output in the parameter input window 4-2, and the reset button is used to clear the real-time temperature and the number of rolled root and rhizome Chinese medicinal material seedlings in the parameter display window 4-3;

[0220] The single chip microcomputer in the built-in single chip microcomputer body 4 - 1 is electrically connected to the main controller 5 .

[0221] A control method for a control system of a rhizome Chinese medicinal material seedling automatic separation, packaging and winding machine, comprising the following steps:

[0222] S1: feeding the root and tuber seedlings to be separated into the seed box A2-1-1;

[0223] S2: Place two degradable seedling belts on the upper seedling belt wheel 3-2-3 and the lower seedling belt wheel 3-2-2 respectively, and pull out one end of the two degradable seedling belts, pass through the second sponge column 3-2-8 and the first sponge column 3-2-7 in turn, and pull them together to the reel 3-5-5;

[0224] S3: Turn on the system power and turn on the human-computer interaction touch screen 4;

[0225] S4: According to the variety of rhizome Chinese medicinal material seedlings, enter the corresponding operation parameters in the parameter input window 4-2 interface;

[0226] S5: Click the start heating button in the execution button window 4-4 interface, the hot melt 3-4-9 starts to heat, the temperature sensor 3-4-10 detects the temperature of the hot melt 3-4-9 in real time and displays it on the parameter display window 4-3 until the set temperature is reached, click the start case, and the system starts working;

[0227] S6: The vibration motor driver 2-1-3 controls the vibration motor 2-1-2 to vibrate at a specific frequency, driving the seed box A2-1-1 to vibrate. The sheave motor driver 2-2-1 controls the sheave motor 2-2-6 to rotate at a specific frequency, driving the silicone roller 2-2-4 to rotate, driving several silicone partitions 2-2-3 to rotate. The brush motor driver 2-3-2 controls the brush motor 2-3-1 to rotate at a specific frequency, driving the roller brush 2-3-4 to rotate. The winding motor driver 3-5-7 controls the winding motor 3-5-2 It rotates at a specific frequency, driving the winding shaft 3-5-5 to rotate, and at the same time driving the driving chain gear 3-5-6 to rotate, driving the meshing transmission chain 3-5-4 to rotate, driving the meshing connected driven chain gear 3-5-1 to rotate, driving the connected conveying roller 3-1-1 to rotate, the connected conveying roller 3-1-1 drives the friction transmission conveying belt 3-1-2 to rotate, the conveying belt 3-1-2 drives the other friction transmission conveying roller 3-1-1 to rotate, and the two conveying rollers 3-1-1 cooperate to drive the conveying belt 3-1-2 to rotate;

[0228] S7: The rhizome Chinese medicinal material seedlings fed into the seed box A2-1-1 are initially separated under the vibration of the vibration motor 2-1-2 and enter the seed box B2-2-2. The rhizome Chinese medicinal material seedlings in the seed box B2-2-2 are secondarily separated under the rotation and peeling of the adjacent silica gel partition 2-2-3 and enter the seed box C2-3-3. The rhizome Chinese medicinal material seedlings in the seed box C2-3-3 are thirdly separated under the rotation and brushing of the roller brush 2-3-4 and enter the conveyor belt 3-1-2. The conveyor belt 3-1-2 conveys the rhizome Chinese medicinal material seedlings.

[0229] S8: The winding motor 3-5-2 rotates to drive the upper and lower biodegradable seedling belts to be transported forward;

[0230] S9: The rhizome Chinese medicinal material seedlings will enter between the upper and lower degradable seedling belts during transportation, and the second sponge column 3-2-8 will squeeze the upper and lower degradable seedling belts to fit tightly together. When the two opposing photoelectric sensors 3-3-1 detect the appearance of rhizome Chinese medicinal material seedlings on the upper and lower degradable seedling belts, the clamping motor driver 3-4-6 controls the clamping motor 3-4-3 to rotate at a specific frequency. During the rotation of the clamping motor 3-4-3, the crank 3-4-2, the connecting rod 3-4-1 and the slider 3-4-5 are driven downward, the telescopic rod 3-4-7 is driven downward, the hot melt sheet mounting plate 3-4-8 is driven downward, and the hot melt sheet 3-4-9 is driven downward to contact with the upper degradable seedling belt, heat it, and make the upper and lower degradable seedling belts fit together and package, so as to achieve the front and back tightening of the rhizome Chinese medicinal material seedlings;

[0231] S10: After the encapsulated rhizome Chinese medicinal material seedlings are squeezed and compacted again by the first sponge column 3-2-7, they are rolled up onto the rolling shaft 3-5-5 by the rotating rolling shaft 3-5-5 to complete the rolling;

[0232] S11: until the target workload is completed, click the stop button, turn off the power, and complete the work.

[0233] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control system for an automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings, characterized in that: include: An operating platform (1) is arranged on the ground for support; A separation module (2) is arranged at the top of the operating platform (1) near the side where the root and rhizome Chinese medicinal material seedlings enter, and is used to separate the root and rhizome Chinese medicinal material seedlings; The encapsulation and rolling module (3) is arranged at the top of the operating platform (1) near the emergence side of the root and tuber Chinese medicinal material seedlings, and is used for encapsulating and rolling the root and tuber Chinese medicinal material seedlings; A human-machine interactive touch screen (4) is arranged on the side of the operating platform (1) and is used for human-machine interaction, sending control instructions, and displaying control data; A main controller (5) is arranged at the top of the operating platform (1) and on one side of the encapsulating and winding module (3), and communicates with the human-machine interactive touch screen (4) via a serial port, and is used to receive control instructions sent by the human-machine interactive touch screen (4) and control the separation module (2) and the encapsulating and winding module (3) to separate, encapsulate and wind root and rhizome Chinese medicinal material seedlings; A power supply (6) is arranged on the side of the operating platform (1) to provide a 24V DC power supply or a 5V or 3.3V DC power supply to the separation module (2), the packaging and winding module (3), the human-machine interactive touch screen (4) and the main controller (5), wherein the 24V DC power supply is stepped down to a 5V or 3.3V DC power supply through a step-down circuit; The separation module (2) comprises: The seed box vibration module (2-1) is arranged at the top of the operating platform (1) near the side where the root and tuber Chinese medicinal material seedlings enter, and is used to vibrate the root and tuber Chinese medicinal material seedlings to initially separate them; The groove wheel module (2-2) is arranged below the seed box vibration module (2-1) and is used to receive and rotate the root and stem Chinese medicinal material seedlings that have been initially separated by the seed box vibration module (2-1) to achieve secondary separation; The brush module (2-3) is arranged below the groove wheel module (2-2) and is used to receive the rhizome Chinese medicinal material seedlings after the secondary separation by the groove wheel module (2-2) and rotate them to comb and brush them for the third separation; The packaging and winding module (3) comprises: The conveying module (3-1) is arranged at the top of the operating platform (1) near the seed box vibration module (2-1), the groove wheel module (2-2) and the brush module (2-3), and is used to receive and convey the root and rhizome Chinese medicinal material seedlings separated three times by the brush module (2-3); The packaging module (3-2) is arranged at the top of the operating platform (1) and at the upper and lower sides of the conveying module (3-1), and is used to receive the root and stem Chinese medicinal material seedlings conveyed by the conveying module (3-1); The detection module (3-3) is arranged at the top of the operating platform (1) and between the packaging modules (3-2), and is used to detect whether there are rhizome Chinese medicinal material seedlings on the conveying module (3-1); A heating module (3-4) is arranged at the top of the operating platform (1) between the encapsulation modules (3-2) and away from the detection module (3-3), and is used for encapsulating rhizome Chinese medicinal material seedlings; A winding module (3-5) is arranged on the top of the operating platform (1) away from the packaging module (3-2) and is used for winding the packaged root and tuber Chinese medicinal material seedlings; The seed box vibration module (2-1), the groove wheel module (2-2), the brush module (2-3), the detection module (3-3), the heating module (3-4) and the winding module (3-5) are electrically connected to the main controller (5). The main controller (5) outputs multiple PWMs through the rich timer functions of the STM32 single-chip microcomputer, calculates PWM signal waves with different duty cycles and different frequencies based on the detection signal of the detection module (3-3), and coordinates the seed box vibration module (2-1), the groove wheel module (2-2), the brush module (2-3), the heating module (3-4) and the winding module (3-5) to work, so as to achieve the separation, packaging and winding of rhizome Chinese medicinal materials.

2. The control system of the automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings according to claim 1 is characterized in that: The operating platform (1) comprises: An operating chassis (1-1), arranged on the ground, for basic support; Two operating tables (1-2) are provided, and the two operating tables (1-2) are fixedly connected to both sides of the top of the operating base frame (1-1), and there is a distance between the two operating tables (1-2) for basic support; A separation module mounting bracket (1-5) is arranged on the operating base frame (1-1) near the side wall where the root and tuber Chinese medicinal material seedlings enter, and is used to support the seed box vibration module (2-1), the groove wheel module (2-2) and the brush module (2-3); Two conveying module mounting brackets (1-3) are provided, and the two conveying module mounting brackets (1-3) are fixedly connected to the bottom ends of the two operating tables (1-2) close to each other, and are used to support the conveying module (3-1); A packaging module front mounting bracket (1-4) is fixedly connected to the top of the two operating tables (1-2) and is used to support the packaging module (3-2); Two detection module mounting brackets (1-7) are provided, and the two detection module mounting brackets (1-7) are fixedly connected to the top ends of the two operation tables (1-2) and are located on the side of the front mounting bracket (1-4) away from the packaging module, and are used to support the detection module (3-3); A heating module mounting bracket (1-6) is fixedly connected to the top of the operating table (1-2) on one side and is located away from the detection module mounting bracket (1-7) on the same side, and is used to support the heating module (3-4); The packaging module rear mounting bracket (1-8) is fixedly connected to the top of the two operating tables (1-2) and is located away from the heating module mounting bracket (1-6), and is used to cooperate with the packaging module front mounting bracket (1-4) to support the packaging module (3-2); The winding module mounting bracket (1-9) is fixedly connected to the top of the operating table (1-2) on one side and away from the packaging module rear mounting bracket (1-8) side, and is used to support the winding module (3-5).

3. The control system of the automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings according to claim 2 is characterized by: The seed box vibration module (2-1) comprises: The seed box A (2-1-1) is fixedly sleeved on the separation module mounting bracket (1-5) and is used for holding rhizome Chinese medicinal material seedlings; A vibration motor (2-1-2) is fixedly connected to the bottom end of the outer wall of the seed box A (2-1-1) and is used to provide vibration energy for the seed box A (2-1-1) to drive the root and rhizome Chinese medicinal material seedlings in the seed box A (2-1-1) to vibrate and perform preliminary separation of the root and rhizome Chinese medicinal material seedlings; A vibration motor driver (2-1-3) is fixedly connected to the outer wall of the seed box A (2-1-1), is electrically connected to the vibration motor (2-1-2) and the main controller (5), and is used to receive a PWM signal transmitted by the main controller (5), drive the vibration motor (2-1-2) to work at a corresponding frequency, and control the amplitude and vibration frequency of seedling vibration separation; The sheave module (2-2) comprises: The seed box B (2-2-2) is fixedly sleeved on the separation module mounting bracket (1-5) and is located below the seed box A (2-1-1), and is used to receive the rhizome Chinese medicinal material seedlings that are initially separated and dropped from the seed box A (2-1-1); The grooved wheel motor mounting plate (2-2-5) is fixedly connected to the outer side wall of the seed box B (2-2-2) for support; The sheave motor (2-2-6) is fixedly connected to the sheave motor mounting plate (2-2-5) and is used for driving; The silicone roller (2-2-4) is arranged inside the seed box B (2-2-2), one end of which is connected to the output end of the grooved wheel motor (2-2-6) through a coupling, and the other end is connected to the inner wall of the seed box B (2-2-2) through a bearing, and is used to rotate through the drive of the grooved wheel motor (2-2-6); A plurality of silica gel partitions (2-2-3) are provided, and the plurality of silica gel partitions (2-2-3) are fixedly connected to the outer diameter end wall of the silica gel roller (2-2-4) at equal intervals along the circumferential direction, and only one rhizome Chinese medicinal material seedling can be accommodated between adjacent silica gel partitions (2-2-3), and are used for rotating and conveying the rhizome Chinese medicinal material seedlings; The grooved wheel motor driver (2-2-1) is fixedly connected to the outer wall of the seed box B (2-2-2), is electrically connected to the grooved wheel motor (2-2-6) and the main controller (5), and is used to receive the PWM signal transmitted by the main controller (5), drive the grooved wheel motor (2-2-6) to work at a corresponding frequency, and forcibly separate the root and rhizome Chinese medicinal material seedlings in the seed box B (2-2-2), thereby completing the secondary separation operation of the root and rhizome Chinese medicinal material seedlings; The brush module (2-3) includes: The seed box C (2-3-3) is fixedly sleeved on the separation module mounting bracket (1-5) and is located below the seed box B (2-2-2), and is used to receive the rhizome Chinese medicinal material seedlings that are secondary separated and dropped from the seed box B (2-2-2); The brush motor mounting plate (2-3-5) is fixedly connected to the outer wall of the seed box C (2-3-3) for support; A brush motor (2-3-1) is fixedly connected to the seed box C (2-3-3) for driving; The roller brush (2-3-4) is arranged inside the seed box C (2-3-3), one end of which is connected to the output end of the brush motor (2-3-1) through a coupling, and the other end of which is connected to the inner wall of the seed box C (2-3-3) through a bearing, and is used to rotate through the drive of the brush motor (2-3-1); The brush motor driver (2-3-2) is fixedly connected to the outer wall of the seed box C (2-3-3), is electrically connected to the brush motor (2-3-1) and the main controller (5), and is used to receive a PWM signal transmitted by the main controller (5), drive the brush motor (2-3-1) to work at a corresponding frequency, drive it to rotate, perform a brushing operation on the rhizome Chinese medicinal material seedlings, forcibly separate the rhizome Chinese medicinal material seedlings, and complete the three-step separation operation of the rhizome Chinese medicinal material seedlings.

4. The control system of the automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings according to claim 3 is characterized by: The conveying module (3-1) comprises: Two conveying rollers (3-1-1) are provided, one conveying roller (3-1-1) is provided between two conveying module mounting brackets (1-3) and close to the seed box C (2-3-3), and the other conveying roller (3-1-1) is provided between two conveying module mounting brackets (1-3) and away from the seed box C (2-3-3). Both ends of the two conveying rollers (3-1-1) are connected to the inner walls of the two conveying module mounting brackets (1-3) through bearings for rolling conveying; A conveying belt (3-1-2) is movably sleeved outside the two conveying rollers (3-1-1) and located between the two conveying module mounting brackets (1-3), and is used to cooperate with the two conveying rollers (3-1-1) to convey rhizome Chinese medicinal material seedlings through friction transmission; The packaging module (3-2) includes: The second transmission shaft (3-2-4) is connected at both ends to the front mounting bracket (1-4) of the packaging module close to the seed box C (2-3-3) through bearings for rotation; An upper seedling belt wheel (3-2-3) is fixedly sleeved on the second transmission shaft (3-2-4) and is used to rotate with the second transmission shaft (3-2-4) to release the upper seedling belt; The first transmission shaft (3-2-1) has two ends connected between two conveying module mounting brackets (1-3) through bearings for rotation; A lower layer seedling belt wheel (3-2-2) is fixedly sleeved on the first transmission shaft (3-2-1) and is used to rotate with the first transmission shaft (3-2-1) to release the lower layer seedling belt; The third transmission shaft (3-2-5) has two ends connected to the front mounting bracket (1-4) of the packaging module away from the side of the second transmission shaft (3-2-4) through bearings for rotation; The second sponge column (3-2-8) is fixedly sleeved on the third transmission shaft (3-2-5) and is used to rotate with the third transmission shaft (3-2-5) to squeeze the upper and lower seedling belts; The fourth transmission shaft (3-2-6) is connected to the rear mounting bracket (1-8) of the packaging module via bearings at both ends for rotation; The first sponge column (3-2-7) is fixedly sleeved on the fourth transmission shaft (3-2-6) and is used to rotate with the fourth transmission shaft (3-2-6) to squeeze the upper and lower seedling belts; The detection module (3-3) includes: Two opposing photoelectric sensors (3-3-1) are provided, and the two opposing photoelectric sensors (3-3-1) are fixedly connected to two detection module mounting brackets (1-7) and are used to detect whether there are rhizome Chinese medicinal material seedlings on the conveyor belt (3-1-2); The heating module (3-4) includes: A right-angle support plate (3-4-4) is fixedly connected to the heating module mounting bracket (1-6) for support; A clamping motor (3-4-3) is fixedly connected to the right-angle support plate (3-4-4) and is used for rotational driving; The crank (3-4-2) is connected to the output end of the clamping motor (3-4-3) through a coupling and is used to drive the up and down movement; A connecting rod (3-4-1) is hinged to a crank (3-4-2) and is used to drive the vehicle to move up and down; The slider (3-4-5) is hinged to the connecting rod (3-4-1) and is used to drive the slider to move up and down; The telescopic rod (3-4-7) is fixedly connected to the slider (3-4-5) and is used for driving the slider to move up and down; A hot melt sheet mounting plate (3-4-8) is fixedly connected to the bottom end of the telescopic rod (3-4-7) for installation; Two hot-melt sheets (3-4-9) are provided, and the two hot-melt sheets (3-4-9) are fixedly connected to both sides of the hot-melt sheet mounting plate (3-4-8), and are electrically connected to the main controller (5), and are used to receive PWM signals transmitted by the main controller (5) and control the hot-melt upper and lower seedling belts to achieve the encapsulation of root and stem Chinese medicinal material seedlings; A plurality of temperature measuring sensors (3-4-10) are provided, and the plurality of temperature measuring sensors (3-4-10) are evenly fixed to the outer walls of the two hot melt sheets (3-4-9), and are electrically connected to the main controller (5), and are used to measure the temperature of the hot melt sheets (3-4-9) and transmit the temperature to the main controller (5); The clamping motor driver (3-4-6) is fixedly connected to the side wall of the right-angle support plate (3-4-4), is electrically connected to the clamping motor (3-4-3) and the main controller (5), and is used to receive the PWM signal transmitted by the main controller (5), drive the clamping motor (3-4-3) to work at a corresponding frequency, and control the hot melt sheet (3-4-9) to move up and down to hot melt the package; The winding module (3-5) includes: A winding motor (3-5-2) is fixedly connected to the winding module mounting bracket (1-9) and is used for rotational driving; The reel (3-5-5) is connected to the reel module mounting bracket (1-9) via a bearing, and the driving end is connected to the output end of the reel motor (3-5-2) via a coupling, and is used for reeling in the packaged root and tuber Chinese medicinal material seedlings; A driving chain gear (3-5-6) is fixedly sleeved on the reel shaft (3-5-5) and is used for rotational driving; A through slot (3-5-3) is provided on the operating table (1-2) for easy installation; The driven chain gear (3-5-1) is fixedly sleeved on a conveying roller (3-1-1) for rotational driving; The chain (3-5-4) is sleeved outside the driving chain gear (3-5-6) and the driven chain gear (3-5-1) and meshes with the driving chain gear (3-5-6) and the driven chain gear (3-5-1) to realize rotation drive; The winding motor driver (3-5-7) is fixedly connected to the winding module mounting bracket (1-9), is electrically connected to the winding motor (3-5-2) and the main controller (5), and is used to receive the PWM signal transmitted by the main controller (5) and drive the winding motor (3-5-2) to operate at a corresponding frequency to control the winding speed of the winding shaft (3-5-5) and the conveying speed of the conveying belt (3-1-2).

5. The control system of the automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings according to claim 4 is characterized by: The human-machine interactive touch screen (4) comprises: A single-chip computer body (4-1) is provided inside and fixedly connected to the operating chassis (1-1) for installing the structure; A parameter input window (4-2) is fixedly connected to the internal single-chip computer body (4-1), and is electrically connected to the single-chip computer in the internal single-chip computer body (4-1), and is used to input parameters, including setting the vibration frequency of the vibration motor (2-1-2), the rotation speed of the grooved wheel motor (2-2-6), the rotation speed of the brush motor (2-3-1), the stop time of the conveyor belt (3-1-2), the temperature of the hot melt sheet (3-4-9), the bonding time of the hot melt sheet (3-4-9), and the rotation speed of the winding motor (3-5-2); The parameter display window (4-3) is fixedly connected to the built-in single-chip computer body (4-1) and is located below the parameter input window (4-2). It is electrically connected to the single-chip computer in the built-in single-chip computer body (4-1) and is used to display parameters, including the real-time temperature of the hot melt sheet (3-4-9) and the number of rolled-up rhizome Chinese medicinal material seedlings detected by the opposing photoelectric sensor (3-3-1). The real current temperature of the hot melt sheet (3-4-9) is obtained through feedback from the temperature measuring sensor (3-4-10). At the same time, the number of rhizome Chinese medicinal material seedlings that have passed through the working area is obtained through the counting of the two opposing photoelectric sensors (3-3-1); An execution key window (4-4) is fixedly connected to the built-in single-chip computer body (4-1) and is located below the parameter display window (4-3). It is electrically connected to the single-chip computer in the built-in single-chip computer body (4-1) and is used to send control instructions, including start heating, stop heating, confirm parameters, clear all, reset, start and stop keys, wherein the clear all key is used to clear the parameters that have been output in the parameter input window (4-2), and the reset key is used to clear the real-time temperature and the number of rolled rhizome Chinese medicinal material seedlings in the parameter display window (4-3); The single chip computer in the built-in single chip computer body (4-1) is electrically connected to the main controller (5).

6. The control method of the control system of the automatic separation, packaging and winding machine for rhizome Chinese medicinal material seedlings according to claims 1-5, characterized in that: The following steps are involved: S1: feeding the root and tuber seedlings to be separated into the seed box A (2-1-1); S2: placing two degradable seedling belts on the upper seedling belt wheel (3-2-3) and the lower seedling belt wheel (3-2-2) respectively, and pulling out one end of the two degradable seedling belts, passing through the second sponge column (3-2-8) and the first sponge column (3-2-7) in sequence, and pulling them together onto the reel (3-5-5); S3: Turn on the system power and turn on the human-computer interactive touch screen (4); S4: According to the variety of rhizome Chinese medicinal material seedlings, input corresponding operation parameters in the parameter input window (4-2); S5: Click the Start Heating button in the Execution Button Window (4-4) interface, the hot melt (3-4-9) starts heating, the temperature sensor (3-4-10) detects the temperature of the hot melt (3-4-9) in real time and displays it on the parameter display window (4-3) until the set temperature is reached. Click Start Case and the system starts working; S6: The vibration motor driver (2-1-3) controls the vibration motor (2-1-2) to vibrate at a specific frequency, thereby driving the seed box A (2-1-1) to vibrate. The sheave motor driver (2-2-1) controls the sheave motor (2-2-6) to rotate at a specific frequency, thereby driving the silicone roller (2-2-4) to rotate, thereby driving a plurality of silicone partitions (2-2-3) to rotate. The brush motor driver (2-3-2) controls the brush motor (2-3-1) to rotate at a specific frequency, thereby driving the roller brush (2-3-4) to rotate. The winding motor driver (3-5-7) controls the winding motor (3-5-2 ) rotates at a specific frequency, driving the reel (3-5-5) to rotate, and at the same time driving the driving chain gear (3-5-6) to rotate, driving the meshing transmission chain (3-5-4) to rotate, driving the meshing connected driven chain gear (3-5-1) to rotate, driving the connected conveying roller (3-1-1) to rotate, the connected conveying roller (3-1-1) drives the friction transmission conveying belt (3-1-2) to rotate, the conveying belt (3-1-2) drives another friction transmission conveying roller (3-1-1) to rotate, and the two conveying rollers (3-1-1) cooperate to drive the conveying belt (3-1-2) to rotate; S7: The rhizome Chinese medicinal material seedlings fed into the seed box A (2-1-1) are initially separated under the vibration of the vibration motor (2-1-2) and enter the seed box B (2-2-2); the rhizome Chinese medicinal material seedlings in the seed box B (2-2-2) are secondarily separated under the rotation and peeling of the adjacent silica gel partition (2-2-3) and enter the seed box C (2-3-3); the rhizome Chinese medicinal material seedlings in the seed box C (2-3-3) are thirdly separated under the rotation and brushing of the roller brush (2-3-4) and enter the conveyor belt (3-1-2); the conveyor belt (3-1-2) conveys the rhizome Chinese medicinal material seedlings; S8: The winding motor (3-5-2) rotates to drive the upper and lower biodegradable seedling belts to be transported forward; S9: During the transportation process, the root and tuber Chinese medicinal material seedlings will enter between the upper and lower degradable seedling belts, and the second sponge column (3-2-8) will squeeze the upper and lower degradable seedling belts to make them fit tightly together. When the two opposing photoelectric sensors (3-3-1) detect the presence of root and tuber Chinese medicinal material seedlings on the upper and lower degradable seedling belts, the clamping motor driver (3-4-6) controls the clamping motor (3-4-3) to rotate at a specific frequency. During the rotation of the clamping motor (3-4-3), the crank (3-4-2), the connecting rod (3-4-1) and the slider (3-4-5) are driven downward, the telescopic rod (3-4-7) is driven downward, the hot melt sheet mounting plate (3-4-8) is driven downward, and the hot melt sheet (3-4-9) is driven downward to contact with the upper degradable seedling belt, heat it, and make the upper and lower degradable seedling belts fit together and encapsulate, so as to achieve the front and back fastening of the root and tuber Chinese medicinal material seedlings; S10: After the encapsulated rhizome Chinese medicinal material seedlings are squeezed and compacted again by the first sponge column (3-2-7), they are rolled up onto the rolling shaft (3-5-5) by the rotating rolling shaft (3-5-5), and the rolling is completed; S11: until the target workload is completed, click the stop button, turn off the power, and complete the work.

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