Adjustable small-particle-size seed immature embryo stripping device

By designing an adjustable small-size seed juvenile embryo peeling device, including a magnifying glass, fixed clamping and seed embryo picking mechanism, the problems of difficulty in seed juvenile embryo peeling and popular equipment in the prior art are solved, and high efficiency is achieved , fine seed embryo peeling effect.

CN119422894APending Publication Date: 2025-02-14YULIN UNIV
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Patent Information

Application Number
CN202411896691.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

The existing method of seed juvenile embryo peeling mainly relies on manual operation, especially in the early stages where the seeds are small and closely surrounded by surrounding tissue, resulting in difficulty in manual peeling and requiring professional microscopic operation technology and equipment, which is difficult to be used in all laboratories. Popular.

Method used

An adjustable small-size seed young embryo peeling device is designed, including a magnifying glass mechanism, a fixed clamping mechanism and a seed embryo picking mechanism. Through the height adjustment and direction adjustment of the magnifying glass mechanism, the clamping and stability of the fixed clamping mechanism are enhanced, and the clamping head and magnifying glass of the seed embryo picking mechanism are combined to achieve fine peeling of young seed embryos.

Benefits of technology

This device enables efficient and fine peeling of young seed embryos without the need for difficult-to-get equipment and professional training, reducing operational difficulty and cost, and improving operational flexibility and adaptability of the laboratory .

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Abstract

The invention relates to the related technical field of agricultural engineering, in particular to an adjustable small-particle-size seed immature embryo stripping device which comprises a first base, an operator placing disc is movably connected to the surface of one side of the first base, and a magnifying lens mechanism is arranged on the upper surface of the first base. A fixed clamping mechanism is arranged on the upper surface of the manipulator placing disc, and a seed embryo picking mechanism is arranged on the upper surface of the manipulator placing disc. According to the adjustable small-particle-size seed immature embryo stripping device, through the arrangement of the magnifying lens mechanism, the fixed clamping mechanism and the seed embryo picking mechanism, when the adjustable small-particle-size seed immature embryo stripping device is used, a proper base is selected for positioning seeds, the magnifying lens mechanism is operated for observation, and finally seed immature embryos are fixed and stripped through the fixed clamping mechanism and the seed embryo picking mechanism; according to the device, seed immature embryos can be stripped conveniently under the condition that equipment difficult to obtain and professional training and experience are not needed, and the device is low in cost and suitable for being widely produced and used.
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Description

Technical Field

[0001] The invention relates to the technical field related to agricultural engineering, and in particular to an adjustable small-diameter seed embryo stripping device. Background Art

[0002] In the field of agricultural engineering, seed handling and processing has always been a key link in improving agricultural production efficiency and quality. With the advancement of agricultural modernization, the requirements for seed quality are becoming increasingly stringent, especially in seed breeding and variety improvement. In traditional agricultural production, the stripping of small-size seed embryos mostly relies on manual operation, because the embryos are relatively small in the early stages and are tightly surrounded by surrounding tissues, which makes it difficult to manually strip the embryos. Efficient manual stripping has a strong impact on the size of the embryos and the tightness of the surrounding tissues, especially in Arabidopsis seeds. Therefore, there is a special need for an adjustable small-size seed embryo stripping device.

[0003] However, the existing method of extracting seed embryos is often manual. The embryos are relatively small in the early stages and are tightly surrounded by surrounding tissues, which makes manual embryo peeling difficult. Efficient manual peeling has a strong impact on the size of the embryo and its adhesion to surrounding tissues, especially in Arabidopsis seeds. Even if equipment is used instead of manual labor, these equipment may not be easily accessible to all laboratories, and the operation process requires specific techniques, such as micromanipulation technology, which may require professional training and experience. Summary of the invention

[0004] The purpose of the present invention is to provide an adjustable small-size seed embryo stripping device to solve the problem that the existing seed embryo stripping method proposed in the above background technology is often manual stripping. The embryo is relatively small in the early stage and is tightly surrounded by the surrounding tissue, which makes it difficult to manually strip the embryo. Efficient manual stripping has a strong impact on the size of the embryo and the tightness of the surrounding tissue, especially in Arabidopsis seeds. Even if equipment is used instead of manual labor, these equipment may not be easily accessible to all laboratories. The operation process requires specific techniques, such as micromanipulation technology, which may require professional training and experience.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable small-size seed embryo stripping device, comprising a first base, a second base is slidably connected to the lower surface of the first base, a third base is slidably connected to the lower surface of the second base, an operator placement disk is movably connected to one side surface of the first base, a magnifying glass mechanism is provided on the upper surface of the first base, a fixed clamping mechanism is provided on the upper surface of the operator placement disk, and a seed embryo picking mechanism is provided on the upper surface of the operator placement disk;

[0006] The magnifying glass mechanism comprises a magnifying glass fixed base, a base adjusting knob, a lower telescopic rod, a middle telescopic rod, an upper telescopic rod, a magnifying glass adjusting knob and a base magnifying glass, wherein the upper surface of the first base is threadedly connected with the magnifying glass fixed base, a side surface of the magnifying glass fixed base is slidably connected with the base adjusting knob, the upper surface of the magnifying glass fixed base is threadedly connected with the lower telescopic rod, the upper surface of the lower telescopic rod is slidably connected with the middle telescopic rod, the upper surface of the middle telescopic rod is slidably connected with the upper telescopic rod, the upper surface of the upper telescopic rod is slidably connected with the magnifying glass adjusting knob, and the upper surface of the upper telescopic rod is fixedly connected with the base magnifying glass.

[0007] Preferably, the sizes of the first base, the second base and the third base are consistent with each other, and the upper surfaces of the first base, the second base and the third base are provided with circular shallow pits with equal spacing and sizes of one millimeter, three millimeters and six millimeters respectively.

[0008] Preferably, the magnifying glass fixing base can allow the component above it to rotate vertically by 90 degrees, and the bottom is equipped with an extension screw for installation and fixation. The lengths of the lower telescopic rod, the middle telescopic rod and the upper telescopic rod are three centimeters, two centimeters and one centimeter respectively, and the longest can be extended to six centimeters and the shortest can be extended to three centimeters.

[0009] Preferably, the base magnifier has a diameter of eight centimeters and can be disassembled when not in use. The base adjustment knob and the magnifier adjustment knob can be used to adjust the rotation tightness of the base and the base magnifier.

[0010] Preferably, the fixed clamping mechanism includes a first clamping arm, a rotating shaft, a second clamping arm, a clamping spring, an anti-slip pad and a clamping tip, the upper surface of the operator placement plate is movably connected to the first clamping arm, one side surface of the first clamping arm is rotatably connected to the rotating shaft, one side surface of the rotating shaft is rotatably connected to the second clamping arm, the outer side surface of the rotating shaft is slidably connected to the clamping spring, one side surface of the second clamping arm is inlaid with an anti-slip pad, and one side surface of the second clamping arm is fixedly connected to the clamping tip.

[0011] Preferably, the first clamp arm and the second clamp arm can realize rebound after clamping and squeezing by setting a clamping spring, and the clamping spring provides tension therefor. The clamping tip is equipped with a limiter and is connected to each other by two hooks.

[0012] Preferably, one side surface of the first clamp arm and the second clamp arm is inlaid with an anti-skid pad made of artificial cowhide and engraved with wavy anti-skid patterns, and the clamping surface of the clamping tip is also coated with an anti-skid material, which is nitrile rubber.

[0013] Preferably, the seed embryo picking mechanism comprises a basic clamp, a linear clamping head, a curved clamping head, a connecting block, a first adjusting knob, a short rotating arm, a second adjusting knob, a long rotating arm, a telescopic arm, a ball joint and a picking magnifying glass, the upper surface of the operator placement plate is movably connected with the basic clamp, one side surface of the basic clamp is snap-connected with the linear clamping head, one side surface of the basic clamp is snap-connected with the curved clamping head, one side surface of the basic clamp is fixedly connected with the connecting block, one side surface of the connecting block is fixedly connected with the first adjusting knob, one side surface of the first adjusting knob is rotatably connected with the short rotating arm, one side surface of the short rotating arm is fixedly connected with the second adjusting knob, one side surface of the second adjusting knob is fixedly connected with the long rotating arm, one side surface of the long rotating arm is fixedly connected with the telescopic arm, one side surface of the telescopic arm is fixedly connected with a ball joint, and one side surface of the ball joint is rotatably connected with a picking magnifying glass.

[0014] Preferably, the basic clamp has the same size as the fixed clamping mechanism except that it does not have the clamping tip structure of the fixed clamping mechanism. The front end of the basic clamp can be freely replaced with a straight clamping head and a curved clamping head to better clamp the young embryo of the seed.

[0015] Preferably, the arrangement of the short rotating arm and the long rotating arm can make the magnifying glass parallel to the remover or at a certain angle, and cannot be folded left or right. The rod can only be disassembled as a whole, the magnifying glass can be manually disassembled, and the magnifying glass and the connecting rod can be rotated left and right for adjustment. The first adjusting knob and the second adjusting knob can be adjusted for tightness, and the telescopic arm allows a small extension and retraction between removing the magnifying glass and folding at the second position.

[0016] Compared with the prior art, the invention has the following beneficial effects: the adjustable small-size seed embryo stripping device is provided with a magnifying glass mechanism, a fixed clamping mechanism and a seed embryo picking mechanism. When in use, the required base is selected according to the actual operation requirements, and the circular shallow pit on the upper surface of the base is used to place the seeds, so as to facilitate the positioning of the seeds during operation. Then, the magnifying glass mechanism is operated to adjust the fixed base of the magnifying glass so that it can be aligned with the operation area in a suitable direction. Then, the telescopic function of the lower telescopic rod, the middle telescopic rod and the upper telescopic rod is used to adjust the height of the magnifying glass to meet the visual needs of different users and the clarity requirements of the seed embryo observation. If the magnifying glass is not needed, the base magnifying glass can be disassembled and properly kept. Then, the fixed clamping mechanism is used. The seeds or related items to be processed are placed in a suitable position on the operator placement plate, the first clamping arm and the second clamping arm are pressed, the clamping spring is compressed, the clamping tip clamps the target object, the limiter of the clamping tip can prevent the clamped object from slipping, the anti-skid pad on the clamping arm and the anti-skid material of the clamping tip can enhance the stability of the clamping, and finally, the seed embryo picking mechanism is used. According to the shape and position of the seed embryo, select a suitable straight clamp head or curved clamp head and install it at the front end of the basic clamp. Use the first adjustment knob and the second adjustment knob to adjust the angle and position relationship of the short rotating arm and the long rotating arm so that the picking magnifier can accurately align with the clamping position. At the same time, the telescopic arm can be slightly extended and retracted to fine-tune the distance between the picking magnifier and the clamp head. The ball joint can adjust the direction of the picking magnifier. Operate the basic clamp and use the clamp head to accurately clamp the seed embryo. During the picking process, use the picking magnifier to clearly observe the operation to ensure that the clamping action is accurate and complete the seed embryo stripping work. This design can realize the convenient stripping of seed embryos without the need for difficult-to-obtain equipment and professional training and experience. When using it, the field of vision is clearer, and the plant seed embryos can be finely extracted. The cost is low, and only some accessories need to be replaced when replacement is needed, and the entire set of equipment does not need to be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the side appearance structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structures of the first base, the second base and the third base of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the connecting part of the magnifying glass mechanism of the present invention;

[0020] Figure 4 It is a schematic diagram of the upper part of the structure of the magnifying glass mechanism of the present invention;

[0021] Figure 5 This is a schematic diagram of the appearance structure of the fixed clamping mechanism of the present invention;

[0022] Figure 6 This is a schematic diagram of the internal structure of the fixed clamping mechanism of the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of a straight line clamping head and a curved line clamping head in the seed embryo picking mechanism of the present invention;

[0024] Figure 8 It is a schematic diagram of the structure in which the first clamp arm, the second clamp arm and the picking magnifier cooperate with each other in the present invention.

[0025] In the figure: 1, first base; 2, second base; 3, third base; 4, operator placement plate; 5, magnifying glass mechanism; 501, magnifying glass fixed base; 502, base adjustment knob; 503, lower telescopic rod; 504, middle telescopic rod; 505, upper telescopic rod; 506, magnifying glass adjustment knob; 507, base magnifying glass; 6, fixed clamping mechanism; 601, first clamping arm; 602, rotating shaft; 603, the first Two clamping arms; 604, clamping spring; 605, anti-slip pad; 606, clamping tip; 7, seed embryo picking mechanism; 701, basic clamp; 702, straight line clamping head; 703, curve clamping head; 704, connecting block; 705, first adjusting knob; 706, short rotating arm; 707, second adjusting knob; 708, long rotating arm; 709, telescopic arm; 710, ball joint joint; 711, picking magnifying glass. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-8 The present invention provides a technical solution: an adjustable small-size seed embryo stripping device, comprising a first base 1, a second base 2 is slidably connected to the lower surface of the first base 1, a third base 3 is slidably connected to the lower surface of the second base 2, an operator placement disk 4 is movably connected to the one side surface of the first base 1, a magnifying glass mechanism 5 is arranged on the upper surface of the first base 1, a fixed clamping mechanism 6 is arranged on the upper surface of the operator placement disk 4, and a seed embryo picking mechanism 7 is arranged on the upper surface of the operator placement disk 4;

[0028] The magnifying glass mechanism 5 includes a magnifying glass fixed base 501, a base adjustment knob 502, a lower telescopic rod 503, a middle telescopic rod 504, an upper telescopic rod 505, a magnifying glass adjustment knob 506 and a base magnifying glass 507. The upper surface of the first base 1 is threadedly connected to the magnifying glass fixed base 501, and the base adjustment knob 502 is slidably connected to the side surface of the magnifying glass fixed base 501. The upper surface of the magnifying glass fixed base 501 is threadedly connected to the lower telescopic rod 503, and the upper surface of the lower telescopic rod 503 is slidably connected to the middle telescopic rod 504. The upper surface of the middle telescopic rod 504 is slidably connected to the upper telescopic rod 505, and the upper surface of the upper telescopic rod 505 is slidably connected to the magnifying glass adjustment knob 506. The upper surface of the upper telescopic rod 505 is fixedly connected to the base magnifying glass 507. 502, the lower telescopic rod 503, the middle telescopic rod 504, the upper telescopic rod 505, the magnifying glass adjusting knob 506 and the base magnifying glass 507 are set. When in use, the magnifying glass fixed base 501 is adjusted so that it can be aimed at the operating area in a suitable direction, and then the telescopic function of the lower telescopic rod 503, the middle telescopic rod 504 and the upper telescopic rod 505 is used to adjust the height of the magnifying glass to meet the visual needs of different users and the clarity requirements of seed embryo observation. If the magnifying glass is not needed, the base magnifying glass 507 can be disassembled and properly kept. Through the cooperation of the magnifying glass fixed base 501 and the base adjusting knob 502, horizontal rotation adjustment can be achieved, and the magnifying glass can be accurately aimed at the operating area to meet the needs of different operating positions and angles, thereby ensuring that the user can obtain a clear and comfortable observation field of view and facilitate fine operation.

[0029] Furthermore, the sizes of the first base 1, the second base 2 and the third base 3 are consistent, and the upper surfaces of the first base 1, the second base 2 and the third base 3 are provided with equally spaced circular shallow pits of one millimeter, three millimeters and six millimeters in size respectively. Through the arrangement of the first base 1, the second base 2 and the third base 3, when in use, the circular shallow pits of different sizes can meet the placement requirements of seeds or related experimental instruments of various specifications, thereby improving the adaptability and versatility of the device to different experimental objects and operating scenarios, and reducing the operational inconvenience or the need for additional auxiliary tools caused by differences in seed or instrument sizes.

[0030] Furthermore, the magnifying glass fixed base 501 can satisfy the requirement of the component above it to rotate vertically by 90 degrees, and the bottom is equipped with an extension screw for installation and fixation. The lengths of the lower telescopic rod 503, the middle telescopic rod 504 and the upper telescopic rod 505 are three centimeters, two centimeters and one centimeter respectively, and the longest can be extended to six centimeters and the shortest can be extended to three centimeters. Through the arrangement of the lower telescopic rod 503, the middle telescopic rod 504 and the upper telescopic rod 505, when in use, the different initial lengths and the retractable ranges of the lower telescopic rod 503, the middle telescopic rod 504 and the upper telescopic rod 505 together constitute a more flexible height adjustment system. Different users have different heights, sitting postures and personal visual habits. By adjusting the length of the telescopic rod, the magnifying glass can be adjusted to the height most suitable for each user to ensure that they can clearly observe the young embryos of seeds.

[0031] Furthermore, the diameter of the base magnifying glass 507 is eight centimeters and can be disassembled when not in use. The base adjustment knob 502 and the magnifying glass adjustment knob 506 can be used to adjust the rotation tightness of the base and the base magnifying glass 507. Through the setting of the base adjustment knob 502 and the magnifying glass adjustment knob 506, when in use, the base adjustment knob 502 can adjust the tightness of the rotation of the magnifying glass fixing base 501. After the magnifying glass is rotated to a suitable general direction, the magnifying glass fixing base 501 can be firmly fixed in this position by tightening the base adjustment knob 502. This can effectively prevent the magnifying glass from accidentally rotating as a whole and deviating from the adjusted operating area due to accidental contact with the device or other slight vibrations during subsequent operations, thereby ensuring that the magnifying glass can continuously and stably align with the target operating area, providing reliable guarantee for continuous and accurate observation.

[0032] Furthermore, the fixed clamping mechanism 6 includes a first clamping arm 601, a rotating shaft 602, a second clamping arm 603, a clamping spring 604, an anti-skid pad 605 and a clamping tip 606. The upper surface of the operator placement plate 4 is movably connected with the first clamping arm 601, one side surface of the first clamping arm 601 is rotatably connected with the rotating shaft 602, one side surface of the rotating shaft 602 is rotatably connected with the second clamping arm 603, the outer side surface of the rotating shaft 602 is slidably connected with the clamping spring 604, one side surface of the second clamping arm 603 is inlaid with an anti-skid pad 605, and one side surface of the second clamping arm 603 is fixedly connected with the clamping tip 606. And the setting of the clamping tip 606, when in use, the seeds or related items to be processed are placed at the appropriate position on the operator placement plate 4, the first clamping arm 601 and the second clamping arm 603 are pressed, the clamping spring 604 is compressed, the clamping tip 606 clamps the target object, the limiter of the clamping tip 606 can prevent the clamped object from slipping, the anti-slip pad 605 on the clamping arm and the anti-slip material of the clamping tip 606 can enhance the stability of clamping, the clamping tip 606 and the anti-slip pad 605 on the clamping arm use anti-slip materials to greatly enhance the friction between the clamped object and the clamped object, effectively prevent slipping during the clamping and transfer process, ensure the accuracy and safety of the operation, and reduce experimental failures or repeated operations caused by object slipping.

[0033] Furthermore, the first clamping arm 601 and the second clamping arm 603 can realize rebound after clamping and squeezing through the setting of the clamping spring 604. The clamping spring 604 provides tension for it. A limiter is installed at the end of the clamping tip 606, and two hooks are connected to each other. Through the setting of the clamping spring 604, when in use, the clamping spring 604 can automatically provide rebound power for the clamping arm by virtue of its own elastic potential energy, so that the first clamping arm 601 and the second clamping arm 603 can quickly return to the initial open state, without the need to manually adjust the position of the clamping arm, thereby saving operation time and improving overall work efficiency.

[0034] Furthermore, one side surface of the first clamping arm 601 and the second clamping arm 603 is inlaid with an anti-skid pad 605, which is made of artificial cowhide and has wavy anti-skid patterns. The clamping surface of the clamping tip 606 is also coated with an anti-skid material, and the anti-skid material is nitrile rubber. Through the arrangement of the anti-skid pad 605 and the clamping tip 606, when in use, the anti-skid pad 605 made of artificial cowhide itself has a certain degree of roughness, and the wavy anti-skid patterns greatly increase the contact area and friction between the user and the surface, and the nitrile rubber can exert a good anti-skid effect, effectively avoiding the problem of loose clamping or easy slipping due to differences in the surface of objects.

[0035] Furthermore, the seed embryo picking mechanism 7 includes a basic clamp 701, a linear clamping head 702, a curved clamping head 703, a connecting block 704, a first adjusting knob 705, a short rotating arm 706, a second adjusting knob 707, a long rotating arm 708, a telescopic arm 709, a ball joint 710 and a picking magnifying glass 711. The upper surface of the operator placement plate 4 is movably connected with the basic clamp 701, and the linear clamping head 702 is snap-connected to one side surface of the basic clamp 701, and the curved clamping head 703 is snap-connected to one side surface of the basic clamp 701. A connecting block 704 is fixedly connected to one side surface of the basic clamp 701, a first adjusting knob 705 is fixedly connected to one side surface of the connecting block 704, a short rotating arm 706 is rotatably connected to one side surface of the first adjusting knob 705, a second adjusting knob 707 is fixedly connected to one side surface of the short rotating arm 706, a long rotating arm 708 is fixedly connected to one side surface of the second adjusting knob 707, a telescopic arm 709 is fixedly connected to one side surface of the long rotating arm 708, a ball joint 710 is fixedly connected to one side surface of the telescopic arm 709, and a ball joint 710 is fixedly connected to one side surface of the ball joint 710. 0 is rotatably connected with a picking magnifying glass 711 on one side surface. Through the arrangement of the basic clamp 701, the straight clamp head 702, the curved clamp head 703, the connecting block 704, the first adjusting knob 705, the short rotating arm 706, the second adjusting knob 707, the long rotating arm 708, the telescopic arm 709, the ball joint 710 and the picking magnifying glass 711, when in use, according to the shape and position of the seed embryo, a suitable straight clamp head 702 or curved clamp head 703 is selected and installed at the front end of the basic clamp 701, and the first adjusting knob 705 and the second adjusting knob 707 are used to adjust the seed embryo. The second adjustment knob 707 adjusts the angle and position relationship of the short rotating arm 706 and the long rotating arm 708, so that the picking magnifying glass 711 can be accurately aligned with the clamping position. At the same time, the telescopic arm 709 can be slightly telescoped to fine-tune the distance between the picking magnifying glass 711 and the clamping head. The ball joint 710 can adjust the direction of the picking magnifying glass 711, operate the basic clamp 701, and use the clamping head to accurately clamp the seed embryo. During the picking process, the picking magnifying glass 711 is used to clearly observe the operation status to ensure that the clamping action is accurate and complete the seed embryo peeling work.

[0036] Furthermore, except for the lack of the clamping tip 606 structure of the fixed clamping mechanism 6, the basic clamp 701 has a size that is almost the same as the fixed clamping mechanism 6. The front end of the basic clamp 701 can be freely replaced with a straight clamping head 702 and a curved clamping head 703 to better clamp the seed embryos. Through the setting of the basic clamp 701, when in use, it can meet the clamping requirements of various seed embryos by replacing the appropriate clamping head.

[0037] Furthermore, the arrangement of the short rotating arm 706 and the long rotating arm 708 can make the magnifying glass parallel to the picker or present a certain angle, and cannot be folded left and right. The rod can only be disassembled as a whole, the magnifying glass can be manually disassembled, and the magnifying glass and the connecting rod can be rotated left and right for adjustment. The first adjustment knob 705 and the second adjustment knob 707 can be adjusted for tightness, and the telescopic arm 709 allows the magnifying glass 711 to be slightly extended and retracted between the second folding position. Through the arrangement of the short rotating arm 706 and the long rotating arm 708, when in use, the short rotating arm 706 and the long rotating arm 708 can make the magnifying glass and the picker present different angles. Combined with the left and right rotation adjustment of the magnifying glass and the connecting rod, the user can clearly observe the seed embryos from multiple angles, ensuring a comprehensive understanding of the position and state of the embryos during the clamping process.

[0038] Working principle: According to the actual operation requirements, select the required base, use the circular shallow pit on the upper surface of the base to place the seeds, and facilitate the positioning of the seeds during operation. Then, operate the magnifying glass mechanism 5, adjust the magnifying glass fixed base 501, so that it can be aligned with the operation area in a suitable direction, and then use the telescopic function of the lower telescopic rod 503, the middle telescopic rod 504 and the upper telescopic rod 505 to adjust the height of the magnifying glass to meet the visual needs of different users and the clarity requirements of the seed embryo observation. If the magnifying glass is not needed, the base magnifying glass 507 can be disassembled and properly kept, and then use the fixed clamping mechanism 6. Place the seeds or related items to be processed at the appropriate position on the operator placement plate 4, press the first clamping arm 601 and the second clamping arm 603, the clamping spring 604 is compressed, and the clamping tip 606 clamps the target object. The limiter of the clamping tip 606 can prevent the clamped object from slipping, and the anti-slip pad 605 on the clamping arm and the anti-slip material of the clamping tip 606 can enhance the stability of the clamping. Finally, use the seed embryo picking mechanism 7. According to the shape and position of the seed embryo, a suitable straight clamping head 702 or curved clamping head 703 is selected and installed at the front end of the basic clamp 701. The angle and position relationship of the short rotating arm 706 and the long rotating arm 708 are adjusted by the first adjusting knob 705 and the second adjusting knob 707, so that the picking magnifying glass 711 can be accurately aligned with the clamping position, and the telescopic arm 709 can be slightly telescoped to fine-tune the distance between the picking magnifying glass 711 and the clamping head, and the ball joint 710 can adjust the direction of the picking magnifying glass 711. Operate the basic clamp 701, use the clamping head to accurately clamp the seed embryo, during the picking process, use the picking magnifying glass 711 to clearly observe the operation situation, ensure the clamping action is accurate, and complete the seed embryo peeling work. This design can achieve the convenient peeling of seed embryos without the need for difficult-to-obtain equipment and professional training and experience, and when using it, the field of vision is clearer, and the plant seed embryos can be finely extracted. The cost is low, and when replacement is needed, only some accessories need to be replaced, and there is no need to replace the entire set of equipment.

[0039] 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. An adjustable small-size seed embryo stripping device, comprising a first base (1), characterized in that: The lower surface of the first base (1) is slidably connected to the second base (2), the lower surface of the second base (2) is slidably connected to the third base (3), one side surface of the first base (1) is movably connected to an operator placement plate (4), the upper surface of the first base (1) is provided with a magnifying glass mechanism (5), the upper surface of the operator placement plate (4) is provided with a fixed clamping mechanism (6), and the upper surface of the operator placement plate (4) is provided with a seed embryo picking mechanism (7); The magnifying glass mechanism (5) comprises a magnifying glass fixed base (501), a base adjustment knob (502), a lower telescopic rod (503), a middle telescopic rod (504), an upper telescopic rod (505), a magnifying glass adjustment knob (506) and a base magnifying glass (507); the upper surface of the first base (1) is threadedly connected to the magnifying glass fixed base (501); a side surface of the magnifying glass fixed base (501) is slidably connected to the base adjustment knob (502); the upper surface of the magnifying glass fixed base (501) is threadedly connected to the lower telescopic rod (503); the upper surface of the lower telescopic rod (503) is slidably connected to the middle telescopic rod (504); the upper surface of the middle telescopic rod (504) is slidably connected to the upper telescopic rod (505); the upper surface of the upper telescopic rod (505) is slidably connected to the magnifying glass adjustment knob (506); and the upper surface of the upper telescopic rod (505) is fixedly connected to the base magnifying glass (507).

2. The adjustable small-size seed embryo stripping device according to claim 1, characterized in that: The sizes of the first base (1), the second base (2) and the third base (3) are consistent with each other, and the upper surfaces of the first base (1), the second base (2) and the third base (3) are provided with circular shallow pits with equal spacing and sizes of one millimeter, three millimeters and six millimeters respectively.

3. The adjustable small-size seed embryo stripping device according to claim 1, characterized in that: The magnifying glass fixing base (501) can allow the components above it to rotate vertically by 90 degrees, and an extension screw is installed at the bottom for installation and fixing. The lengths of the lower telescopic rod (503), the middle telescopic rod (504) and the upper telescopic rod (505) are three centimeters, two centimeters and one centimeter respectively, and the longest can be extended to six centimeters and the shortest can be extended to three centimeters.

4. The adjustable small-size seed embryo stripping device according to claim 1, characterized in that: The base magnifying glass (507) has a diameter of eight centimeters and can be disassembled when not in use. The base adjustment knob (502) and the magnifying glass adjustment knob (506) can be used to adjust the rotation tightness of the base and the base magnifying glass (507).

5. The adjustable small-size seed embryo stripping device according to claim 1, characterized in that: The fixed clamping mechanism (6) comprises a first clamping arm (601), a rotating shaft (602), a second clamping arm (603), a clamping spring (604), an anti-skid pad (605) and a clamping tip (606); the upper surface of the operator placement plate (4) is movably connected with the first clamping arm (601); one side surface of the first clamping arm (601) is rotatably connected with the rotating shaft (602); one side surface of the rotating shaft (602) is rotatably connected with the second clamping arm (603); the outer side surface of the rotating shaft (602) is slidably connected with the clamping spring (604); one side surface of the second clamping arm (603) is inlaid with an anti-skid pad (605); and one side surface of the second clamping arm (603) is fixedly connected with the clamping tip (606).

6. The adjustable small-size seed embryo stripping device according to claim 5, characterized in that: The first clamping arm (601) and the second clamping arm (603) can realize rebound after clamping and squeezing by setting a clamping spring (604), and the clamping spring (604) provides tension therefor. The clamping tip (606) is provided with a limiter at the end and is connected to each other by two hooks.

7. The adjustable small-size seed embryo stripping device according to claim 5, characterized in that: One side surface of the first clamp arm (601) and the second clamp arm (603) is inlaid with an anti-skid pad (605), which is made of artificial cowhide and has wavy anti-skid patterns. The clamping surface of the clamping tip (606) is also coated with an anti-skid material, which is nitrile rubber.

8. The adjustable small-size seed embryo stripping device according to claim 1, characterized in that: The seed embryo picking mechanism (7) comprises a basic clamp (701), a linear clamping head (702), a curved clamping head (703), a connecting block (704), a first adjusting knob (705), a short rotating arm (706), a second adjusting knob (707), a long rotating arm (708), a telescopic arm (709), a ball joint (710) and a picking magnifying glass (711); the upper surface of the operator placement plate (4) is movably connected with the basic clamp (701); the linear clamping head (702) is snap-fitted to one side surface of the basic clamp (701); the curved clamping head (703) is snap-fitted to one side surface of the basic clamp (701); and the curved clamping head (703) is snap-fitted to one side surface of the basic clamp (701). A connecting block (704) is fixedly connected to the surface, a first adjusting knob (705) is fixedly connected to one side surface of the connecting block (704), a short rotating arm (706) is rotatably connected to one side surface of the first adjusting knob (705), a second adjusting knob (707) is fixedly connected to one side surface of the short rotating arm (706), a long rotating arm (708) is fixedly connected to one side surface of the second adjusting knob (707), a telescopic arm (709) is fixedly connected to one side surface of the long rotating arm (708), a ball joint (710) is fixedly connected to one side surface of the telescopic arm (709), and a removal magnifying glass (711) is rotatably connected to one side surface of the ball joint (710).

9. The adjustable small-size seed embryo stripping device according to claim 8, characterized in that: The basic clamp (701) is almost the same in size as the fixed clamp (6) except that it does not have the clamping tip (606) of the fixed clamp (6). The front end of the basic clamp (701) can be freely replaced with a straight clamp head (702) and a curved clamp head (703) to better clamp the young embryo of the seed.

10. The adjustable small-size seed embryo stripping device according to claim 8, characterized in that: The arrangement of the short rotating arm (706) and the long rotating arm (708) can make the magnifying glass parallel to the remover or present a certain angle, and cannot be folded left and right. The rod can only be disassembled as a whole, the magnifying glass can be manually disassembled, and the magnifying glass and the connecting rod can be rotated left and right for adjustment. The first adjustment knob (705) and the second adjustment knob (707) can be adjusted for tightness, and the telescopic arm (709) allows the magnifying glass (711) to be removed and slightly telescoped between the second folding position.