An apparatus and method for rapidly dissecting the embryos of melon crop seeds

Abstract

The present invention provides a device and a method for quickly dissecting the embryos of melon crop seeds, which are used to solve the problems in the prior art that the card slots cannot adapt to different melon seeds, the operation failure rate is high, and the efficiency is low. It includes: a housing mechanism and a dissection mechanism. The housing mechanism includes an outer housing, a dissection cylinder arranged inside the outer housing, a cross on the inner wall of the dissection cylinder, and a support rod vertically fixed at the intersection of the cross. The dissection mechanism includes a clamping module, a circumferential cutting module, a rotating module, and an identification module. The circumferential cutting module is arranged on the inner wall of the dissection cylinder. One end of the rotating module is fixedly installed at the top of the dissection cylinder. The identification module is used to identify the external contour of the melon seeds to be dissected. The clamping module includes an upper clamping component arranged at the top of the support rod and a lower clamping component fixedly connected to the other end of the rotating module. The melon seeds are clamped by the cooperation of the upper clamping component and the lower clamping component. This device can not only adapt to different melon seeds, but also improve the success rate and efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of seed dissection, and particularly relates to a device for quickly dissecting embryos of melon crop seeds and a use method thereof. Background Art

[0002] Melon crops are a very important type of economic crop. Viral diseases have become one of the main factors restricting the safe production of melon crops, seriously affecting the yield and quality of melon crops, and causing huge economic losses. At present, there are many types of viruses that harm melon crops, among which seed-borne viruses have become the most difficult type of virus to prevent and control on melon crops. Seed-borne viruses can be divided into two types: intraembryonic infection and extraembryonic infection. As the name suggests, extraembryonic infection means that the virus particles exist in the endosperm or seed coat and surface, and the embryo does not carry the virus, so the sample is easy to obtain during detection; intraembryonic infection means that the virus particles enter the embryo, and the sample is difficult to obtain during detection. The detection of seed-borne viruses is usually carried out by molecular biological methods (such as PCR, qPCR, etc.);

[0003] However, molecular biology methods require the extraction of nucleic acids from embryos for testing. To detect the presence of viruses in embryos of melon seeds, it is first necessary to quickly dissect the embryos of melon seeds. Most of today's cutting tools are fixed with a slot, and then rely on manual pressing of the cutter or hand-held cutters to perform seed cutting operations. However, the actual constraints are: due to the heterogeneity of the shape and size of melon seeds, the slot fixation is limited to seeds with a certain shape and size, and the slot size fixation cannot meet the fixation of all seeds. At the same time, due to the hard texture and smooth surface of the seeds, it is difficult to control the precise direction of the cutting during manual cutting, resulting in a high failure rate of the operation and a low sample acquisition rate. It also tests the hand-eye coordination of personnel, is inefficient, and takes a long time. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a device and a method for quickly separating the embryos of melon crop seeds, so as to solve the problems in the prior art that the card slot cannot adapt to different melon seeds, the operation failure rate is high and the efficiency is low.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the present invention provides a device for quickly separating embryos of melon crop seeds, comprising:

[0006] A shell mechanism, the shell mechanism comprising an outer shell, a cutting tube arranged in the outer shell, a cross arranged on the inner wall of the cutting tube, and a support rod vertically fixed at the intersection of the cross;

[0007] The peeling mechanism, the peeling mechanism includes a clamping module, a circumferential cutting module, a rotating module and an identification module, the circumferential cutting module is arranged on the inner wall of the cutting cylinder, one end of the rotating module is fixedly installed on the top of the cutting cylinder, and the identification module is used to identify the outer contour of the melon seeds to be peeled;

[0008] The clamping module includes an upper clamping component arranged at the top of the support rod and a lower clamping component fixedly connected to the other end of the rotating module. The seeds of the melon crops to be peeled are clamped by the cooperation of the upper clamping component and the lower clamping component, and the upper clamping component and the lower clamping component have the same structure;

[0009] The lower clamping component includes a suction cup, a plurality of fan-shaped frames, a cover body, a plurality of fan-shaped elastic pieces, a vacuum generator, and a first elastic member for resetting the fan-shaped frame in the direction of the central axis of the suction cup. The plurality of fan-shaped frames form an annular structure and are located inside the cover body. The number of the fan-shaped frames and the fan-shaped elastic pieces is equal and they correspond one by one. Both ends of the fan-shaped elastic piece are respectively fixedly connected to the bottom of the fan-shaped frame and the cover body. Each inner side surface of the fan-shaped frame has a first inclined surface. The suction cup is connected to the vacuum generator through a ventilation pipe and is located inside the fan-shaped frame. The bottom of the cover body is fixedly connected to the top of the support rod. The central axes of the suction cup, the annular frame and the cover body are collinear.

[0010] Optionally, the first elastic member is an annular elastic piece, and the annular elastic piece is sleeved on the side wall of the fan-shaped frame and is located between the fan-shaped frame and the cover body.

[0011] Optionally, the circumferential cutting module includes a first internal gear fixedly and coaxially fitted with the inner wall of the cutting cylinder, a first gear meshing and driving with the first internal gear, a mounting seat, a first bearing fixedly and coaxially fitted with the inner wall of the cutting cylinder and located above the cross, a lifting power member, a laser cutter, a telescopic power member for controlling the laser cutter to horizontally expand and contract in a direction perpendicular to the central axis of the cutting cylinder, and a rotating power member for driving the first gear to rotate. The first gear is rotatably installed on the mounting seat, and the width of the first gear is smaller than the width of the first internal gear. The fixed end and the telescopic end of the lifting power member are respectively fixedly connected to the inner ring of the first bearing and the mounting seat.

[0012] Optionally, the identification module includes an ultrasonic phased array probe, a U-shaped frame, a first telescopic component for controlling the U-shaped frame to horizontally expand and contract in a direction perpendicular to the central axis of the cutting cylinder, and a second elastic member for resetting the ultrasonic phased array probe towards the melon seeds to be peeled. There are three ultrasonic phased array probes and they are arranged in a triangle inside the U-shaped frame. The three ultrasonic phased array probes are connected to an ultrasonic phased array detector through wires and connections. The first telescopic component is arranged on the mounting seat.

[0013] Optionally, the rotating module includes a fixed frame fixedly mounted on the top of the cutting cylinder, a worm gear horizontally and rotatably mounted on the fixed frame, a rotating shaft vertically and rotatably mounted on the fixed frame, a turbine coaxially fixedly matched with the rotating shaft, a first bracket coaxially rotating with the rotating shaft, a first support arm rotatably mounted on the bracket at one end, a second support arm rotatably connected to the other end of the first support arm at one end, a third support arm rotatably arranged on the first bracket at one end, a fourth support arm rotatably connected to the other end of the third support arm at one end, a support plate rotatably connected to the other end of the fourth arm at one end, a second bracket rotatably mounted at the other end of the second support arm, a second telescopic assembly fixedly connected to the second bracket, a first power piece driving the worm gear to rotate, a second power piece driving the first support arm to rotate, a third power piece driving the third support arm to rotate, and a fourth power assembly driving the first bracket to rotate, the turbine is meshed with the worm gear for transmission, the other end of the support plate is fixedly connected to one end of the second support arm, and the upper clamping module is arranged on the second bracket.

[0014] Optionally, the dissecting mechanism further comprises a collecting module, and the collecting module is used to continuously collect the melon crop seed samples to be dissected;

[0015] The collecting module comprises a second bearing, a second internal gear, a second gear, a plurality of collectors, and a collecting power part driving the second gear to rotate; the inner ring of the second bearing is coaxially fixedly matched with the outer wall of the cutting cylinder; the second gear is rotatably mounted on the side wall of the inner ring of the second bearing; the second internal gear is coaxially fixedly connected with the outer ring of the second bearing; the second gear is meshed with the second internal gear for transmission; and a plurality of placement grooves for placing a plurality of the collectors are circumferentially provided on the side wall of the second internal gear.

[0016] Optionally, the shell mechanism further includes a loading and conveying module, which includes an active roller, a driven roller, a conveying bracket, a conveying belt, an adjuster, a stop bar, and a conveying power assembly for driving the active roller to rotate, one end of the conveying bracket passes through the outer shell and is fixedly connected to the top of the cutting cylinder, the active roller and the driven roller are rotatably mounted at both ends of the conveying bracket respectively, the conveying belt is wound around the active roller and the driven roller, and the stop bar is perpendicular to the rotation direction of the conveying belt and fits the upper surface of the conveying belt;

[0017] The regulator is used to adjust the start or stop of the rotation of the conveyor belt.

[0018] Optionally, the separation mechanism also includes a waste processing module, which includes a waste box located in the outer shell and an annular collection plate coaxially fixed with the top of the support rod, the waste box is located below the cutting cylinder and is connected to the bottom of the cutting cylinder, the annular collection plate is composed of a plurality of fan-shaped collection plates, each of the fan-shaped collection plates has a second inclined surface and a concave arc-shaped collection groove on both sides and the top surface, and the discharge port on the collection groove faces between the adjacent arms of the cross.

[0019] Optionally, the thickness of the second inclined surface is smaller at the top and larger at the bottom, and the arc-shaped aggregate trough is narrower at the top and wider at the bottom.

[0020] The method for using the device for rapid embryo separation of melon crop seeds described above comprises the following steps:

[0021] Conveying step: placing the melon crop seeds to be cut on the conveying belt in sequence;

[0022] Clamping step: the melon seeds to be cut on the conveyor belt are grabbed by rotating the rotating module and adjusting the angle, and the rotating module rotates so that the upper clamping assembly and the lower clamping assembly with the same structure cooperate to clamp the melon crop seeds to be cut;

[0023] Identification step: driving the first telescopic assembly to make a circular motion by rotating the circular cutting module, so that the phased array ultrasonic probe identifies the outer contour of the seed and transmits it to the control module;

[0024] Cutting step: according to the seed contour state, the control module controls the lifting power component to adjust the mounting seat up and down, starts the rotating power component to drive the first gear to move in a circle around the first internal gear seat, and the telescopic power component drives the laser cutter to cut the seed coat with equal focal length;

[0025] Embryo digging step: the upper clamping assembly places the cut seed coat into the waste processing module or into the collecting module, and the seed embryo is placed into the collecting module by rotating the upper clamping assembly on the module.

[0026] As described above, the device for rapid embryo separation of melon crop seeds and the method for using the device of the present invention have at least the following beneficial effects:

[0027] 1. Through the cooperation of the clamping module, the circular cutting module, the rotation module and the identification module, the external contour of melon crop seeds can be accurately identified, providing precise guidance for the entire dissection process. The circular dissection module performs circular cutting and isofocal cutting on the seed coat of melon crop seeds, ensuring the quality of seeds after dissection, realizing accurate and automated dissection of melon crop seeds, and improving work efficiency. The upper clamping assembly and the lower clamping assembly are designed with the same structure to ensure symmetry and stability when clamping seeds. The seeds of melon crops to be cut are clamped by the cooperation of the upper clamping assembly and the lower clamping assembly, and the seeds can be firmly clamped from the upper and lower ends to prevent the seeds from being displaced or shaken during the cutting process; the inside of the suction cup is evacuated by a vacuum generator to suck the seeds of melon crops to be cut, and the annular structure composed of multiple fan-shaped frames moves away from the suction cup and in the direction of suction cup compression under the pressure of the seeds of melon crops to be cut, so that the fan-shaped spring pieces and the first elastic member are compressed, so that it can adapt to seeds of different sizes, thereby improving the versatility of the device. The design of the fan-shaped spring pieces can provide elastic buffering when the suction cup clamps the seeds to avoid damage to the seeds, and when the seed coat or embryo is placed, the suction cup does not suck the seeds. At this time, the fan-shaped frame is reset by the restoring force of the fan-shaped spring pieces and the first elastic member to achieve clamping the embryo and seed coat for cutting, and the operation is convenient and quick.

[0028] 2. The first gear meshing with the first internal gear can stably move along the circumferential trajectory of the first internal gear under the drive of the rotating power member, thereby driving the laser cutter fixedly connected to the telescopic end of the telescopic power member to perform precise circumferential cutting. The laser cutter has the characteristics of high precision, high speed and contactless cutting, and can quickly and accurately complete the circumferential cutting task without damaging the internal structure of the seed. The telescopic power member that controls the laser cutter to extend horizontally in a direction perpendicular to the central axis of the cutting tube can adjust the cutting position in real time according to the size and shape of the seed, thereby improving the flexibility and adaptability of the cutting. The fixed end of the lifting power member is fixedly connected to the inner ring of the first bearing, and the telescopic end is fixedly connected to the mounting seat. The setting of the first bearing makes the lifting power member more stable when driving the mounting seat to perform lifting and lowering movements, thereby reducing friction and resistance. The lifting power member can adjust the height of the laser cutter as needed to adapt to seeds of different sizes, thereby improving the versatility and adaptability of the device.

[0029] 3. By controlling the first telescopic component of the U-shaped frame to extend and retract horizontally in a direction perpendicular to the central axis of the cutting tube, the ultrasonic phased array probe can be flexibly adjusted according to seeds of different sizes. The second elastic member is used to reset the ultrasonic phased array probe to the melon seeds to be cut, ensuring that the ultrasonic phased array probe always maintains contact with the seed surface during the detection process. When the size or position of the seed changes, the second elastic member can automatically adjust the position of the ultrasonic phased array probe to ensure the continuity and stability of the detection.

[0030] 4. Through the design of the rotating module, the rotating module can realize multi-dimensional flexible rotation and can be adjusted horizontally, vertically and at different angles to meet the different needs of melon crop seeds of different shapes and sizes during the grasping, clamping and placing process, thereby improving the versatility and adaptability of the device.

[0031] 5. The waste box is located below the cutting cylinder and is connected to the bottom of the cutting cylinder, so the seed waste falling from the cutting cylinder can be collected in time. The annular collection plate is composed of a plurality of fan-shaped collection plates. Each fan-shaped collection plate has a second inclined surface and a concave arc-shaped collection groove on both sides and the top surface. The design of the second inclined surface helps to guide the seed waste to fall into the collection groove, thereby improving the waste collection efficiency. The arc-shaped collection groove can better accommodate and slide the seed waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It shows a three-dimensional structural schematic diagram of a device for rapidly separating embryos of melon crop seeds according to the present invention;

[0033] Figure 2 Shown is an exploded view of a lower clamping assembly of a device for rapidly separating embryos of melon crop seeds according to the present invention;

[0034] Figure 3 It shows a schematic diagram of the three-dimensional structure of a circumferential dissection module of a device for rapidly dissecting embryos of melon crop seeds according to the present invention;

[0035] Figure 4 It is an enlarged schematic diagram of part A of a device for rapidly separating embryos of melon crop seeds according to the present invention;

[0036] Figure 5 It shows a schematic diagram of the three-dimensional structure of a collecting module of a device for rapidly separating embryos of melon crop seeds according to the present invention;

[0037] Figure 6 It shows a schematic diagram of the three-dimensional structure of a rotating module of a device for rapidly separating embryos of melon crop seeds according to the present invention;

[0038] Figure 7 Shown is an exploded view of a rotating module of a device for rapidly separating embryos of melon crop seeds according to the present invention;

[0039] Figure 8 Shown is a schematic diagram of the three-dimensional structure of a loading and conveying module of a device for quickly separating embryos of melon crop seeds according to the present invention.

[0040] Component number description

[0041] Shell mechanism 1, outer shell 11, cutting cylinder 12, cross 13, support rod 14, feeding and conveying module 15, active roller 151, driven roller 152, conveying bracket 153, conveying belt 154, regulator 155, stop bar 156, conveying power assembly 157;

[0042] Dissection mechanism 2, clamping module 21, upper clamping assembly 211, lower clamping assembly 212, suction cup 2121, fan-shaped frame 2122, cover 2123, fan-shaped spring piece 2124, vacuum generator 2125, first elastic member 2126, first inclined surface 2127, circular cutting module 22, first internal gear 221, first gear 222, mounting seat 223, first bearing 224, lifting power member 225, laser cutter 226, telescopic power member 227, rotating power member 228, rotating module 23, fixing frame 231, worm 232, rotating shaft 233, turbine 234, first bracket 235, first support arm 236, second support arm 237, third support arm 238 , fourth support arm 239, support plate 2310, second bracket 2311, second telescopic assembly 2312, first power piece 2313, second power piece 2314, third power piece 2315, fourth power assembly 2316, identification module 24, ultrasonic phased array probe 241, U-shaped frame 242, first telescopic assembly 243, second elastic piece 244, ultrasonic phased array detector 245, collection module 25, second bearing 251, second internal gear 252, second gear 253, collector 254, collection power piece 255, waste processing module 26, waste box 261, annular collection plate 262, fan-shaped collection plate 263, second inclined surface 264, arc-shaped collection trough 265. DETAILED DESCRIPTION

[0043] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0044] See also Figures 1 to 8 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0045] The following embodiments are only for illustration purposes. Combinations can be made between the various embodiments, and it is not limited to the content shown in the following single embodiment.

[0046] In this embodiment, please refer to Figures 1 to 8 , the present invention provides a device for quickly dissecting the embryo of melon crop seeds, comprising:

[0047] A housing mechanism 1 and a dissecting mechanism 2. The housing mechanism 1 includes an outer housing 11, a dissecting cylinder 12 arranged inside the outer housing 11, a cross 13 arranged on the inner wall of the dissecting cylinder 12, and a support rod 14 vertically fixed at the intersection of the cross 13; the outer housing 11 provides external protection for the entire device, ensuring that the internal structure is not interfered by the outside world during operation. The outer housing 11 is provided with a door and rollers, which are convenient for taking samples after the embryo dissection is completed and for moving. The settings of the cross 13 and the support rod 14 ensure the stability of the device during operation;

[0048] The dissecting mechanism 2 includes a clamping module 21, a circumferential cutting module 22, a rotating module 23, and an identification module 24. The circumferential cutting module 22 is arranged on the inner wall of the dissecting cylinder 12. One end of the rotating module 23 is fixedly installed on the top of the dissecting cylinder 12. The identification module 24 is used to identify the external contour of the melon seeds to be dissected; through the mutual cooperation of the clamping module 21, the circumferential cutting module 22, the rotating module 23, and the identification module 24, the external contour of the melon crop seeds can be accurately identified, providing precise guidance for the entire dissection process. The circumferential cutting module performs circumferential cutting to perform equi-focal cutting on the seed coat of the melon crop seeds, ensuring the quality of the seeds after dissection, realizing the precise and automatic dissection of the melon crop seeds, and improving the work efficiency.

[0049] The clamping module 21 includes an upper clamping component 211 arranged at the top of the support rod 14 and a lower clamping component 212 fixedly connected to the other end of the rotating module 23. The melon crop seeds to be dissected are clamped through the cooperation of the upper clamping component 211 and the lower clamping component 212. The upper clamping component 211 and the lower clamping component 212 have the same structure; the same structure design of the upper clamping component 211 and the lower clamping component 212 ensures the symmetry and stability during seed clamping. By clamping the melon crop seeds to be dissected through the cooperation of the upper clamping component 211 and the lower clamping component 212, the seeds can be firmly clamped from the upper and lower ends, preventing the seeds from shifting or shaking during the dissection process;

[0050] The lower clamping assembly 212 includes a suction cup 2121, a plurality of sector-shaped frames 2122, a cover 2123, a plurality of sector-shaped elastic pieces 2124, a vacuum generator 2125, and a first elastic member 2126 for resetting the sector-shaped frames 2122 in the direction of the central axis of the suction cup 2121. The plurality of sector-shaped frames 2122 form an annular structure and are located inside the cover 2123. The number of the sector-shaped frames 2122 is equal to that of the sector-shaped elastic pieces 2124 and they correspond one by one. Two ends of each sector-shaped elastic piece 2124 are fixedly connected to the bottom of the corresponding sector-shaped frame 2122 and the cover 2123 respectively. Each inner side surface of the sector-shaped frame 2122 has a first inclined surface 2127. The suction cup 2121 is connected to the vacuum generator 2125 through a ventilation pipe and is located inside the sector-shaped frames 2122. The bottom of the cover 2123 is fixedly connected to the top of the support rod 14. The central axes of the suction cup 2121, the annular frame, and the cover 2123 are collinear. The shape of the suction cup 2121 can be a deep shape or an accordion shape, which is convenient for sucking melon seeds in occasions where the adsorption surface is inclined or curved. The first inclined surface 2127 can better adapt to the shape of the seeds. During the process of clamping the seeds, the seeds will contact the inner side surface of the sector-shaped frame 2122, and the first inclined surface 2127 can fit more closely with the curved surface of the seeds, increasing the contact area and thus improving the stability of clamping. The vacuum generator 2125 evacuates the inside of the suction cup 2121 to suck the seeds of the melon crops to be cut. The annular structure formed by the plurality of sector-shaped frames 2122 moves away from the suction cup 2121 and in the compression direction of the suction cup 2121 under the extrusion of the seeds of the melon crops to be cut, so that the sector-shaped elastic pieces 2124 and the first elastic member 2126 are compressed, thereby being able to adapt to seeds of different sizes and improving the versatility of the device. Through the design of the sector-shaped elastic pieces 2124, it can not only provide elastic buffering when the suction cup 2121 clamps the seeds to avoid damaging the seeds, but also when the seed coat or embryo is placed and the suction cup 2121 fails to suck the seeds, at this time, the sector-shaped frames 2122 are reset by the restoring force of the sector-shaped elastic pieces 2124 and the first elastic member 2126, realizing the separation of the clamped embryo and seed coat, and the operation is convenient and fast.

[0051] In this embodiment, please refer to Figure 2 , the first elastic member 2126 is an annular elastic piece, and the annular elastic piece is sleeved on the side wall of the sector-shaped frame 2122 and is located between the sector-shaped frame 2122 and the cover 2123. The sector-shaped frames 2122 are reset in the direction of the central axis of the suction cup 2121 by the annular elastic piece. The annular elastic piece can apply a stable elastic restoring force to the sector-shaped frames 2122 from all directions, ensuring the smooth and consistent movement of the sector-shaped frames 2122 and ensuring the stability and reliability of the clamping between the upper clamping assembly 211 and the lower clamping assembly 212.

[0052] In this embodiment, please refer to Figure 3 and Figure 4The circumferential cutting module 22 includes a first internal gear 221 coaxially fixedly matched with the inner wall of the cutting tube 12, a first gear 222 meshing with the first internal gear 221, a mounting seat 223, a first bearing 224 coaxially fixedly matched with the inner wall of the cutting tube 12 and located above the cross 13, a lifting power member 225, a laser cutter 226, a telescopic power member 227 for controlling the laser cutter 226 to horizontally extend and retract in a direction perpendicular to the central axis of the cutting tube 12, and a rotating power member 228 for driving the first gear 222 to rotate, and the first gear 222 is rotatably mounted on the mounting seat. 223, the width of the first gear 222 is smaller than the width of the first internal gear 221, the fixed end and the telescopic end of the lifting power member 225 are respectively fixedly connected to the inner ring of the first bearing 224 and the mounting seat 223, the laser cutter 226 is a prior art and will not be described here; the lifting power member 225 includes a hydraulic cylinder, a pneumatic cylinder or an electric push rod; the fixed end and the telescopic end of the telescopic power member 227 are respectively fixedly connected to the mounting seat 223 and the laser cutter 226, the telescopic power member 227 includes a hydraulic cylinder, a pneumatic cylinder or an electric push rod; the rotating power member 228 includes an electric motor or a hydraulic motor. The first internal gear 221 is coaxially fixedly matched with the inner wall of the cutting tube 12, and the first gear 222 meshing with the first internal gear 221 can stably move along the circumferential trajectory of the first internal gear 221 under the drive of the rotating power member 228, driving the laser cutter 226 fixedly connected to the telescopic end of the telescopic power member 227 to perform precise circumferential cutting. The laser cutter 226 has the characteristics of high precision, high speed and non-contact cutting, and can quickly and accurately complete the circumferential cutting task without damaging the internal structure of the seed. The laser cutter 226 is controlled to move perpendicular to the center of the cutting tube 12. The telescopic power member 227 that can be extended and retracted horizontally in the axial direction can adjust the cutting position in real time according to the size and shape of the seeds, thereby improving the flexibility and adaptability of cutting. The fixed end of the lifting power member 225 is fixedly connected to the inner ring of the first bearing 224, and the telescopic end is fixedly connected to the mounting seat 223. The setting of the first bearing 224 makes the lifting power member 225 more stable when driving the mounting seat 223 to perform lifting and lowering movements, thereby reducing friction and resistance. The lifting power member 225 can adjust the height of the laser cutter 226 as needed to adapt to seeds of different sizes, thereby improving the versatility and adaptability of the device.

[0053] In this embodiment, please refer to Figure 4The identification module 24 includes an ultrasonic phased array probe 241, a U-shaped frame 242, a first telescopic assembly 243 for controlling the U-shaped frame 242 to horizontally extend and retract in a direction perpendicular to the central axis of the cutting tube 12, and a second elastic member 244 for resetting the ultrasonic phased array probe 241 to the melon seeds to be cut. The ultrasonic phased array probe 241 has three and is arranged in a triangle in the U-shaped frame 242. The three ultrasonic phased array probes 241 are connected to the ultrasonic phased array detector 245 through wires and connections. The first telescopic assembly 243 is arranged on the mounting seat 223. By controlling the first telescopic component 243 of the U-shaped frame to horizontally extend and retract in a direction perpendicular to the central axis of the cutting tube 12, the ultrasonic phased array probe 241 can be flexibly adjusted according to seeds of different sizes. The second elastic member 244 is used to reset the ultrasonic phased array probe 241 to the melon seeds to be cut, ensuring that the ultrasonic phased array probe 241 always maintains contact with the seed surface during the detection process. When the size or position of the seed changes, the second elastic member 244 can automatically adjust the position of the ultrasonic phased array probe 241 to ensure the continuity and stability of the detection.

[0054] In this embodiment, please refer to Figures 5 to 7The rotating module 23 includes a fixing frame 231 fixedly mounted on the top of the cutting cylinder 12, a worm 232 horizontally and rotatably mounted on the fixing frame 231, a rotating shaft 233 vertically and rotatably mounted on the fixing frame 231, a turbine 234 coaxially fixedly matched with the rotating shaft 233, a first bracket 235 coaxially rotating with the rotating shaft 233, a first support arm 236 rotatably mounted on the bracket at one end, a second support arm 237 rotatably connected to the other end of the first support arm 236 at one end, a third support arm 238 rotatably arranged on the first bracket 235 at one end, and a fourth support arm 236 rotatably connected to the other end of the third support arm 238 at one end. 9. A support plate 2310 having one end rotatably connected to the other end of the fourth support arm 239, a second bracket 2311 rotatably mounted on the other end of the second support arm 237, a second telescopic assembly 2312 fixedly connected to the second bracket 2311, a first power member 2313 for driving the worm 232 to rotate, a second power member 2314 for driving the first support arm 236 to rotate, a third power member 2315 for driving the third support arm 238 to rotate, and a fourth power assembly 2316 for driving the first bracket 235 to rotate, the turbine 234 is meshed with the worm 232 for transmission, the other end of the support plate 2310 is fixedly connected to one end of the second support arm 237, and the upper clamping module is arranged on the second bracket 2311. The first power member 2313, the second power member 2314, and the third power member 2315 are all but not limited to motors, and the motors are wirelessly controlled. By using a wireless communication module to send control signals to the motors, the motors can be used to control the operation of the motors, making the motor control more flexible and convenient; the telescopic end of the second telescopic assembly 2312 is fixedly connected to the cover body 2123 on the upper clamping assembly 211, and the second telescopic assembly 2312 includes a cylinder, a hydraulic cylinder or an electric push rod; the fourth power assembly 2316 includes a fourth power member, a driving pulley, a driven pulley and a transmission belt arranged on the second support arm 237, the driving pulley is coaxially fixedly connected to the motor output shaft, the driven pulley rotates coaxially with the second bracket 2311, and the transmission belt drives and connects the driving pulley and the driven pulley;

[0055] The first power member 2313 drives the worm 232 to rotate, driving the meshing transmission turbine 234, the rotating shaft 233 and the first bracket 235 to rotate, so that one-dimensional rotation control can be achieved. The second power member 2314 drives the first arm 236 to rotate, and the third power member 2315 drives the third arm 238 to rotate and drive the fourth arm 239 to move, thereby driving the support plate 2310 to move, and then controlling the second arm 237 to rotate. The fourth power member drives the active pulley to rotate, and the active pulley and the driven pulley are connected through the transmission belt to drive the driven pulley to rotate, thereby realizing the rotation of the second bracket 2311 and driving the second telescopic component 2312 to rotate. Through the design of the rotation module 23, the rotation module 23 can realize multi-dimensional flexible rotation, and can be adjusted horizontally, vertically and at different angles, so as to adapt to the different needs of melon crop seeds of different shapes and sizes in the process of grasping, clamping and placing, and improve the versatility and adaptability of the device.

[0056] In this embodiment, please refer to Figure 5 The dissecting mechanism 2 further comprises a collecting module 25, and the collecting module 25 is used to continuously collect the melon crop seed samples to be dissected;

[0057] The collecting module 25 includes a second bearing 251, a second internal gear 252, a second gear 253, a plurality of collectors 254, and a collecting power part 255 for driving the second gear 253 to rotate. The collecting power part 255 includes an electric motor or a hydraulic motor. The inner ring of the second bearing 251 is coaxially fixedly matched with the outer wall of the cutting cylinder 12. The second gear 253 is rotatably mounted on the side wall of the inner ring of the second bearing 251. The second internal gear 252 is coaxially fixedly connected with the outer ring of the second bearing 251. The second gear 253 is meshed with the second internal gear 252 for transmission. The side wall of the second internal gear 252 is circumferentially provided with a plurality of placement grooves for placing the plurality of collectors 254. The second gear 253 is driven to rotate by the collecting power piece 255, which drives the second inner gear 252 to rotate. The number of collectors 254 and placement slots is equal and corresponds one to one. Multiple collectors 254 are placed in multiple placement slots. The setting of multiple collectors 254 can realize the continuous collection of seed samples of melon crops to be dissected. During the dissecting process, there is no need to frequently interrupt the operation to process the collected seeds, which greatly improves the work efficiency and allows the entire dissecting operation to continue.

[0058] In this embodiment, please refer to Figure 1 and Figure 8The shell mechanism 1 also includes a loading and conveying module 15, which includes an active roller 151, a driven roller 152, a conveying bracket 153, a conveying belt 154, an adjuster 155, a stop bar 156, and a conveying power assembly 157 for driving the active roller 151 to rotate. One end of the conveying bracket 153 passes through the outer shell 11 and is fixedly connected to the top of the cutting cylinder 12. The active roller 151 and the driven roller are rotatably installed at both ends of the conveying bracket 153 respectively. The conveying belt 154 is wound around the active roller 151 and the driven roller 152. The stop bar 156 is perpendicular to the rotation direction of the conveying belt 154 and fits the upper surface of the conveying belt 154. The stop bar 156 can effectively prevent seeds from falling. The adjuster 155 is used to adjust the start or stop of the rotation of the conveying belt 154. The adjuster 155 is a photoelectric sensor. The photoelectric sensor uses the generation and reception of light to detect the seeds of melon crops to be cut.

[0059] The conveying power assembly 157 includes a first pulley coaxially fixedly matched with the active roller 151, a second pulley rotatably mounted on the conveying bracket 153, a first belt, and a conveying power component for controlling the rotation of the second pulley, the conveying power component includes an electric motor or a hydraulic motor, and the first belt drives and connects the first pulley and the second pulley.

[0060] The second pulley is driven to rotate by the conveying power part, which drives the first pulley to rotate, and then drives the active roller 151 to rotate. The active roller 151 drives the driven roller 152 to rotate through the conveying belt 154, so that continuous feeding of melon crop seeds to be cut can be achieved. The start or stop of the rotation of the conveying belt 154 can be adjusted by the regulator 155, so that the feeding process can be flexibly controlled according to actual needs.

[0061] In this embodiment, please refer to Figure 1 and Figure 3, the peeling mechanism 2 further includes a waste treatment module 26. The waste treatment module 26 includes a waste box 261 located inside the outer housing 11 and an annular aggregate plate 262 fixedly and coaxially fitted with the top of the support rod 14. The waste box 261 is located below the cutting cylinder 12 and communicates with the bottom of the cutting cylinder 12. The annular aggregate plate 262 is composed of a plurality of sector-shaped aggregate plates 263 spliced together. Both sides and the top surface of each sector-shaped aggregate plate 263 have a second inclined surface 264 and a concave arc-shaped aggregate groove 265. The discharge port of the aggregate groove faces between adjacent arms of the cross 13. Since the waste box 261 is located below the cutting cylinder 12 and communicates with the bottom of the cutting cylinder 12, it can timely collect the seed waste falling from the cutting cylinder 12. The annular aggregate plate 262 is composed of a plurality of sector-shaped aggregate plates 263 spliced together. Both sides and the top surface of each sector-shaped aggregate plate 263 have a second inclined surface 264 and a concave arc-shaped aggregate groove 265. The design of the second inclined surface 264 helps to guide the seed waste into the aggregate groove, improving the collection efficiency of the waste. The arc-shaped aggregate groove 265 can better accommodate and slide the seed waste.

[0062] In this embodiment, please refer to Figure 3 , the second inclined surface 264 is smaller at the top and larger at the bottom in terms of thickness. The second inclined surface 264 being smaller at the top and larger at the bottom enables the waste to be better guided towards the arc-shaped aggregate groove 265 during the falling process of the seed waste;

[0063] The arc-shaped aggregate groove 265 is narrower at the top and wider at the bottom. The design of the arc-shaped aggregate groove 265 being narrower at the top and wider at the bottom helps to guide the seed waste to smoothly enter the waste box 261 and prevent the seed waste from blocking the arc-shaped aggregate groove 265.

[0064] In this embodiment, please refer to Figures 1 to 8 , based on the method for using a device for quickly peeling the embryos of melon crop seeds described above, it includes the following steps:

[0065] Conveying step: Sequentially place the melon crop seeds to be peeled on the conveying belt 154; drive the second pulley to rotate by the conveying power member to drive the first pulley to rotate, and then drive the driving roller 151 to rotate. The driving roller 151 drives the driven roller 152 to rotate through the conveying belt 154, enabling continuous feeding of the melon crop seeds to be peeled. Adjust the start or stop of the rotation of the conveying belt 154 through the regulator 155, so that the feeding process can be flexibly controlled according to actual needs;

[0066] Clamping step: The melon seeds to be cut on the conveyor belt 154 are grabbed by rotating and adjusting the angle of the rotating module 23. The design of the rotating module 23 enables the rotating module 23 to realize multi-dimensional flexible rotation, and can be adjusted horizontally, vertically and at different angles, so as to adapt to the different needs of melon crop seeds of different shapes and sizes in the process of grabbing, clamping and placing, thereby improving the versatility and adaptability of the device. The rotating module 23 rotates so that the upper clamping assembly 211 and the lower clamping assembly 212 with the same structure cooperate to clamp the melon crop seeds to be cut. The upper clamping assembly 211 and the lower clamping assembly 212 have the same structure and design, which ensures symmetry and stability when clamping seeds. The upper clamping assembly 211 and the lower clamping assembly 212 cooperate to clamp the melon crop seeds to be cut, and the seeds can be firmly clamped from the upper and lower ends to prevent the seeds from displacement or shaking during the cutting process.

[0067] Identification step: The circular cutting module 22 is rotated to drive the first telescopic component 243 to perform circular motion, so that the phased array ultrasonic probe identifies the outer contour of the seed and transmits it to the control module; the first telescopic component 243 of the U-shaped frame is controlled to be horizontally extended and retracted in a direction perpendicular to the central axis of the cutting tube 12, so that the ultrasonic phased array probe 241 can be flexibly adjusted according to seeds of different sizes. The second elastic member 244 is used to reset the ultrasonic phased array probe 241 to the melon seeds to be cut, ensuring that the ultrasonic phased array probe 241 always maintains contact with the seed surface during the detection process. When the size or position of the seed changes, the second elastic member 244 can automatically adjust the position of the ultrasonic phased array probe 241 to ensure the continuity and stability of the detection.

[0068] Cutting step: according to the seed contour state, the control module controls the lifting power member 225 to adjust the mounting seat 223 up and down, starts the rotating power member 228 to drive the first gear 222 to move in a circle around the first inner gear 221 seat, and the telescopic power member 227 drives the laser cutter 226 to cut the seed coat with equal focal length; the first inner gear 221 is coaxially fixedly matched with the inner wall of the cutting cylinder 12, and the first gear 222 meshing with the first inner gear 221 can be stably driven by the rotating power member 228. The first inner gear 221 moves along the circumferential track, driving the laser cutter 226 fixed to the telescopic end of the telescopic power member 227 to perform precise circumferential cutting. The laser cutter 226 has the characteristics of high precision, high speed and contactless cutting, and can quickly and accurately complete the circumferential cutting task without damaging the internal structure of the seed. The telescopic power member 227 controls the laser cutter 226 to horizontally extend and retract in a direction perpendicular to the central axis of the cutting tube 12, and can adjust the cutting position in real time according to the size and shape of the seed, thereby improving the flexibility and adaptability of cutting.

[0069] Embryo extraction steps: The upper clamping assembly 211 places the cut seed coat into the waste treatment module 26 or into the collection module 25. The upper clamping assembly 211 on the rotation module 23 places the embryo into the collection module 25. When both external and internal embryo tests are to be performed, the control module controls the rotation of the rotation module 23 to place the cut seed coat clamped by the upper clamping assembly 211 into the collection module 25, and then the control module controls the rotation of the rotation module 23 to place the embryo clamped by the upper clamping assembly 211 into the collection module 25. When only the internal embryo test is to be performed, the control module controls the rotation of the rotation module 23 to place the cut seed coat clamped by the upper clamping assembly 211 into the waste treatment module 26, and then the control module controls the rotation of the rotation module 23 to place the embryo clamped by the upper clamping assembly 211 into the collection module 25.

[0070] In summary, the present invention can accurately identify the external contour of melon crop seeds through the mutual cooperation of the clamping module 21, the circular cutting module 22, the rotation module 23 and the identification module 24, and provide precise guidance for the entire dissection process. The circular dissection module performs circular cutting to perform equal focal length cutting on the seed coat of the melon crop seeds, thereby ensuring the quality of the seeds after dissection, realizing accurate and automated dissection of melon crop seeds, and improving work efficiency. The upper clamping assembly 211 and the lower clamping assembly 212 have the same structural design, which ensures symmetry and stability when clamping seeds. The upper clamping assembly 211 and the lower clamping assembly 212 cooperate to clamp the melon crop seeds to be cut, and the seeds can be firmly clamped from the upper and lower ends to prevent the seeds from shifting or shaking during the cutting process; the vacuum generator 2125 is used to evacuate the inside of the suction cup 2121 to suck the melon crop seeds to be cut, and the annular structure composed of multiple fan-shaped frames 2122 is squeezed away from the suction cup 2121 and the suction cup 2121 is pressed. The fan-shaped spring piece 2124 and the first elastic member 2126 are compressed by the movement in the contraction direction, so that they can adapt to seeds of different sizes, thereby improving the versatility of the device. The design of the fan-shaped spring piece 2124 can provide elastic buffering when the suction cup 2121 clamps the seeds to avoid damage to the seeds. When the seed coat or embryo is placed, the suction cup 2121 does not suck the seeds. At this time, the fan-shaped frame 2122 is reset by the restoring force of the fan-shaped spring piece 2124 and the first elastic member 2126, so that the clamped embryo and seed coat are separated, and the operation is convenient and quick. The inner wall of the cutting cylinder 12 is coaxially fixedly matched, and the first gear 222 meshing with the first internal gear 221 can stably move along the circumferential trajectory of the first internal gear 221 under the drive of the rotating power member 228, driving the laser cutter 226 fixedly connected to the telescopic end of the telescopic power member 227 to perform precise circumferential cutting. The laser cutter 226 has the characteristics of high precision, high speed and non-contact cutting, and can quickly and accurately complete the circumferential cutting task without damaging the internal structure of the seed. The laser cutter 226 is controlled to move in a direction perpendicular to the central axis of the cutting cylinder 12. The telescopic power member 227 can adjust the cutting position in real time according to the size and shape of the seeds, thereby improving the flexibility and adaptability of cutting. The fixed end of the lifting power member 225 is fixedly connected to the inner ring of the first bearing 224, and the telescopic end is fixedly connected to the mounting seat 223. The setting of the first bearing 224 makes the lifting power member 225 more stable when driving the mounting seat 223 to perform lifting and lowering movements, thereby reducing friction and resistance. The lifting power member 225 can adjust the height of the laser cutter 226 as needed to adapt to seeds of different sizes, thereby improving the versatility and adaptability of the device.By controlling the first telescopic component 243 of the U-shaped frame to be horizontally extended and retracted in a direction perpendicular to the central axis of the cutting tube 12, the ultrasonic phased array probe 241 can be flexibly adjusted according to seeds of different sizes. The second elastic member 244 is used to reset the ultrasonic phased array probe 241 to the melon seeds to be cut, ensuring that the ultrasonic phased array probe 241 always keeps in contact with the seed surface during the detection process. When the size or position of the seed changes, the second elastic member 244 can automatically adjust the position of the ultrasonic phased array probe 241 to ensure the continuity and stability of the detection. Through the design of the rotating module 23, the rotating module 23 can realize multi-dimensional flexible rotation, which can be in the horizontal, vertical and different angle directions. Adjustments can be made to meet the different needs of melon crop seeds of different shapes and sizes during the process of grabbing, clamping and placing, thereby improving the versatility and adaptability of the device; the waste box 261 is located below the cutting tube 12 and is connected to the bottom of the cutting tube 12, so that the seed waste falling from the cutting tube 12 can be collected in time, and the annular collecting plate 262 is composed of a plurality of fan-shaped collecting plates 263. Each fan-shaped collecting plate 263 has a second inclined surface 264 and a concave arc-shaped collecting groove 265 on both sides and the top surface. The design of the second inclined surface 264 helps to guide the seed waste to fall into the collecting groove, thereby improving the waste collection efficiency. The arc-shaped collecting groove 265 can better accommodate and slide the seed waste. Therefore, the present invention effectively overcomes the various shortcomings of the prior art and has a high industrial utilization value. ;

[0071] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A device for rapidly separating embryos of melon crop seeds, characterized in that: include: A shell mechanism, the shell mechanism comprising an outer shell, a cutting tube arranged in the outer shell, a cross arranged on the inner wall of the cutting tube, and a support rod vertically fixed at the intersection of the cross; A dissecting mechanism, the dissecting mechanism comprising a clamping module, a circumferential cutting module, a rotating module and an identification module, the circumferential cutting module being arranged on the inner wall of the dissecting cylinder, one end of the rotating module being fixedly mounted on the top of the dissecting cylinder, and the identification module being used to identify the outer contour of the melon seeds to be dissected; The clamping module comprises a lower clamping assembly arranged at the top of the support rod and an upper clamping assembly fixedly connected to the other end of the rotating module, and the melon crop seeds to be cut are clamped by the cooperation of the upper clamping assembly and the lower clamping assembly, and the upper clamping assembly and the lower clamping assembly have the same structure; The lower clamping assembly includes a suction cup, a plurality of fan-shaped frames, a cover body, a plurality of fan-shaped springs, a vacuum generator, and a first elastic member for resetting the fan-shaped frame toward the central axis of the suction cup. The plurality of fan-shaped frames form an annular structure and are located in the cover body. The number of the fan-shaped frames and the fan-shaped springs are equal and one-to-one corresponding. The two ends of the fan-shaped springs are respectively fixedly connected to the bottom of the fan-shaped frame and the cover body. Each of the inner side surfaces of the fan-shaped frames has a first inclined surface. The suction cup is connected to the vacuum generator through a vent pipe and is located on the inner side of the fan-shaped frame. The bottom of the cover body is fixedly connected to the top of the support rod. The central axes of the suction cup, the annular frame, and the cover body are collinear. The circumferential cutting module includes a first internal gear coaxially fixedly matched with the inner wall of the cutting cylinder, a first gear meshing with the first internal gear, a mounting seat, a first bearing coaxially fixedly matched with the inner wall of the cutting cylinder and located above the cross, a lifting power member, a laser cutter, a telescopic power member for controlling the laser cutter to horizontally extend and retract in a direction perpendicular to the central axis of the cutting cylinder, and a rotating power member for driving the first gear to rotate, the first gear is rotatably mounted on the mounting seat, the width of the first gear is smaller than the width of the first internal gear, and the fixed end and the telescopic end of the lifting power member are fixedly connected to the inner ring of the first bearing and the mounting seat respectively; The identification module includes an ultrasonic phased array probe, a U-shaped frame, a first telescopic assembly for controlling the U-shaped frame to horizontally extend and retract in a direction perpendicular to the central axis of the cutting tube, and a second elastic member for resetting the ultrasonic phased array probe toward the melon seeds to be cut. The ultrasonic phased array probes are three and arranged in a triangle in the U-shaped frame. The three ultrasonic phased array probes are connected to the ultrasonic phased array detector through wires and connectors, and the first telescopic assembly is arranged on the mounting base.

2. The device for rapidly separating embryos of melon crop seeds according to claim 1, characterized in that: The first elastic member is an annular spring sheet, which is sleeved on the side wall of the fan-shaped frame and is located between the fan-shaped frame and the cover body.

3. The device for rapidly separating embryos of melon crop seeds according to claim 1, characterized in that: The rotating module includes a fixed frame fixedly mounted on the top of the cutting cylinder, a worm mounted horizontally and rotatably on the fixed frame, a rotating shaft mounted vertically and rotatably on the fixed frame, a turbine coaxially fixedly matched with the rotating shaft, a first bracket coaxially rotating with the rotating shaft, a first support arm rotatably mounted on the bracket at one end, a second support arm rotatably connected to the other end of the first support arm at one end, a third support arm rotatably arranged on the first bracket at one end, a fourth support arm rotatably connected to the other end of the third support arm at one end, a support plate rotatably connected to the other end of the fourth support arm at one end, a second bracket rotatably mounted at the other end of the second support arm, a second telescopic assembly fixedly connected to the second bracket, a first power member driving the worm to rotate, a second power member driving the first support arm to rotate, a third power member driving the third support arm to rotate, and a fourth power assembly driving the first bracket to rotate, the turbine meshes with the worm for transmission, the other end of the support plate is fixedly connected to one end of the second support arm, and the upper clamping module is arranged on the second bracket.

4. The device for rapidly separating embryos of melon crop seeds according to claim 1, characterized in that: The dissecting mechanism also includes a collecting module, which is used to continuously collect the melon crop seed samples to be dissected; The collecting module comprises a second bearing, a second internal gear, a second gear, a plurality of collectors, and a collecting power part driving the second gear to rotate; the inner ring of the second bearing is coaxially fixedly matched with the outer wall of the cutting cylinder; the second gear is rotatably mounted on the side wall of the inner ring of the second bearing; the second internal gear is coaxially fixedly connected with the outer ring of the second bearing; the second gear is meshed with the second internal gear for transmission; and a plurality of placement grooves for placing a plurality of the collectors are circumferentially provided on the side wall of the second internal gear.

5. The device for rapidly separating embryos of melon crop seeds according to claim 1, characterized in that: The shell mechanism also includes a loading and conveying module, which includes a driving roller, a driven roller, a conveying bracket, a conveying belt, an adjuster, a stop bar, and a conveying power assembly for driving the driving roller to rotate. One end of the conveying bracket passes through the outer shell and is fixedly connected to the top of the cutting cylinder. The driving roller and the driven roller are rotatably mounted on both ends of the conveying bracket respectively. The conveying belt is wound around the driving roller and the driven roller. The stop bar is perpendicular to the rotation direction of the conveying belt and fits the upper surface of the conveying belt. The regulator is used to adjust the start or stop of the rotation of the conveyor belt.

6. The device for rapidly separating embryos of melon crop seeds according to claim 1, characterized in that: The separation mechanism also includes a waste processing module, which includes a waste box located in the outer shell and an annular collection plate coaxially fixed with the top of the support rod. The waste box is located below the cutting cylinder and is connected to the bottom of the cutting cylinder. The annular collection plate is composed of a plurality of fan-shaped collection plates. Each of the fan-shaped collection plates has a second inclined surface and a concave arc-shaped collection groove on both sides and the top surface, and the discharge port on the arc-shaped collection groove faces between the adjacent arms of the cross.

7. The device for rapidly separating embryos of melon crop seeds according to claim 6, characterized in that: The thickness of the second inclined surface is smaller at the top and larger at the bottom, and the arc-shaped aggregate trough is narrower at the top and wider at the bottom.

8. A method for using a device for rapidly separating embryos of melon crop seeds, characterized in that: A device for rapidly separating embryos of melon crop seeds applicable to any one of claims 1 to 7 comprises the following steps: Conveying step: placing the melon crop seeds to be cut on the conveying belt in sequence; Clamping step: the melon seeds to be cut on the conveyor belt are grabbed by rotating the rotating module and adjusting the angle, and the rotating module rotates so that the upper clamping assembly and the lower clamping assembly with the same structure cooperate to clamp the melon crop seeds to be cut; Identification step: driving the first telescopic assembly to perform circular motion by rotating the circular cutting module, so that the phased array ultrasonic probe identifies the outer contour of the seed and transmits it to the control module; Cutting step: according to the seed contour state, the control module controls the lifting power component to adjust the mounting seat up and down, starts the rotating power component to drive the first gear to move in a circle around the first internal gear seat, and the telescopic power component drives the laser cutter to cut the seed coat with equal focal length; embryo digging step: the upper clamping component places the cut seed coat into the waste processing module or places it into the collection module, and places the embryo into the collection module through the upper clamping component on the rotating module.

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