A precise screening device for acanthopanax seed
Patent Information
- Application Number
- CN202521978177.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0003]然而,现有的刺五加种子的筛选主要依靠人工晃动筛网分离种子与杂质,不仅耗时耗力、效率低下,而且筛选精度极大依赖操作人员的经验和细心程度,难以稳定保证筛选后种子的千粒重和净度达标,目前,市面上虽出现了简易筛分种子的设备,但是这些设备多采用单一孔径筛板,无法针对种子尺寸梯度分级,难以精准分离千粒重6.6克以上的饱满种子,易混入不合格种子,其次,种子中混杂的叶片碎片、枝梗等杂质难以有效去除,且这些杂质易堵塞筛孔,造成筛板无法正常使用,为了解决上述问题,我们提出了一种刺五加种子精准筛选装置
1、该一种刺五加种子精准筛选装置,通过设置孔径从上至下依次增大的多孔径筛分板,实现了种子的梯度分级筛选,可精准分离出符合千粒重6.6克以上的优质种子,避免不合格种子混入,同时,杂质通过筛板末端滑入杂质收集箱,显著提升了种子净度,确保净度不低于85%的核心指标,相较于传统单一孔径筛板设备,本装置的分级筛选结构能针对性适配刺五加种子的尺寸差异,大幅提高了筛选精度与可靠性。
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Figure CN224657284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Acanthopanax senticosus seed screening, and in particular to a precise screening device for Acanthopanax senticosus seeds. Background Technology
[0002] Eleutherococcus senticosus is a deciduous shrub with both medicinal and edible value. Belonging to the genus Eleutherococcus of the Araliaceae family, it is distributed in Northeast and North my country, as well as the Russian Far East and the Korean Peninsula. It is named for its thorns on its stems and branches and its leaf morphology, which resembles other plants in the Araliaceae family. When cultivating Eleutherococcus senticosus, seed quality is crucial for subsequent seedling survival rate and plant growth. A thousand-seed weight of over 6.6 grams and a purity of no less than 85% are core indicators of high-quality seeds, directly determining their germination potential.
[0003] However, existing methods for screening Acanthopanax senticosus seeds mainly rely on manual shaking of the sieve to separate seeds from impurities. This is not only time-consuming and labor-intensive, but also inefficient. Furthermore, the screening accuracy is highly dependent on the operator's experience and carelessness, making it difficult to consistently guarantee that the thousand-seed weight and purity of the screened seeds meet the standards. Currently, although simple seed screening equipment has appeared on the market, these devices mostly use single-aperture sieve plates, which cannot classify seeds according to size gradients. They are difficult to accurately separate plump seeds with a thousand-seed weight of 6.6 grams or more, and are prone to mixing in unqualified seeds. In addition, impurities such as leaf fragments and twigs mixed in with the seeds are difficult to remove effectively, and these impurities are prone to clogging the sieve holes, causing the sieve plate to malfunction. To solve the above problems, we propose a precise screening device for Acanthopanax senticosus seeds. Utility Model Content
[0004] The main purpose of this invention is to provide a precise screening device for Acanthopanax senticosus seeds, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A precision screening device for Acanthopanax senticosus seeds includes a screening box. A seed inlet pipe is fixedly connected to the upper end of the screening box. A multi-pore sieve plate is fixedly connected to the inner wall of the screening box. The pore size of the multi-pore sieve plate increases from top to bottom, and the lower end of the multi-pore sieve plate is located on the outside of the screening box. An impurity collection box is provided on one side of the screening box. The upper end of the impurity collection box is lower than the lower side of the multi-pore sieve plate. A multi-hopper collection box is provided below the multi-pore sieve plate and is slidably connected to the lower end of the inner wall of the screening box. A toggle assembly is provided on the upper side of the multi-pore sieve plate. Multiple rotating rods are rotatably connected to the screening box on the lower side of the multi-pore sieve plate. Multiple striking assemblies are provided on the outer side of each of the multiple rotating rods. The multiple striking assemblies are all located in the inner cavity of the screening box and intermittently contact the lower side of the multi-pore sieve plate.
[0006] Preferably, the actuating assembly includes an actuating plate movably connected to the upper side of the multi-aperture screening plate. A first lead screw and a second lead screw are threadedly connected to the inner side of the actuating plate. Both the first and second lead screws are rotatably connected to the screening box, and are spaced apart. A transmission assembly is provided between the first and second lead screws. The transmission assembly is located on the outer side of the screening box. The transmission assembly includes a second driving wheel and a second driven wheel. The second driving wheel is fixedly connected to the outer side of the first lead screw, and the second driven wheel is fixedly connected to the outer side of the second lead screw. A second synchronous belt is fitted onto the outer sides of both the second driving wheel and the second driven wheel.
[0007] Preferably, a drive motor is fixedly installed on one side of the screening box, and a first gear is fixedly connected to the output end of the drive motor. A second gear meshes with the outer edge of the first gear. The second gear is located on the outside of the screening box and is fixedly connected to the outside of the first lead screw.
[0008] Preferably, a driven gear is fixedly connected to the outer side of each of the plurality of rotating rods, the plurality of driven gears are all located on the outer side of the screening box, and a toothed belt is meshed on the outer side of the plurality of driven gears. A main drive gear is fixedly connected to the outer side of the rotating rod near the upper end, and the main drive gear is connected to the plurality of driven gears through the toothed belt.
[0009] Preferably, a first driven wheel is fixedly connected to the outer side of the main drive gear, a first driving wheel is fixedly connected to the outer side of the second gear, a first synchronous belt is sleeved on the outer side of the first driving wheel, and the first synchronous belt is connected to the rotating rod through the first driven wheel.
[0010] Preferably, the striking assembly includes a fixed sleeve, which is fixedly connected to the outside of the rotating rod. A sliding rod is slidably connected to the inside of the fixed sleeve. A gravity hammer is fixedly connected to one end of the sliding rod, and the gravity hammer is in intermittent contact with the multi-pore screening plate. A spring is fixedly connected to the other end of the sliding rod, and the other end of the spring is fixedly connected to the inner wall of the fixed sleeve.
[0011] Preferably, a limiting block is fixedly connected to the outer side of the sliding rod, and a limiting groove corresponding to the limiting block is opened on the inner wall of the fixed sleeve, and the limiting block is slidably connected to the inner side of the limiting groove.
[0012] Preferably, sliders are fixedly connected to both sides of the multi-bucket collection box, and a sliding groove corresponding to the slider is opened on the inner wall of the screening box, and the slider is slidably connected to the inner side of the sliding groove.
[0013] Preferably, a handle is fixedly connected to one end of the multi-bucket collection box, and the handle is located on the outside of the screening box body.
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. This Acanthopanax senticosus seed precision screening device achieves graded screening of seeds by setting up a multi-pore sieve plate with progressively larger apertures from top to bottom. It can accurately separate high-quality seeds with a thousand-seed weight of 6.6 grams or more, avoiding the mixing of unqualified seeds. At the same time, impurities slide into the impurity collection box through the end of the sieve plate, significantly improving seed purity and ensuring the core indicator of purity of not less than 85%. Compared with traditional single-pore sieve plate equipment, the graded screening structure of this device can be specifically adapted to the size differences of Acanthopanax senticosus seeds, greatly improving screening accuracy and reliability.
[0015] 2. This precise screening device for Acanthopanax senticosus seeds uses a drive motor to rotate the first gear, which in turn drives the second gear to rotate the first lead screw. With the cooperation of the transmission components, the second lead screw can be rotated synchronously, thereby enabling the actuating plate to move back and forth on the sieve plate. This avoids seed accumulation and accelerates the screening process, solving the problem of time-consuming and labor-intensive manual screening. Furthermore, the intermittent impact of the gravity hammer of the striking component on the lower end of the sieve plate effectively prevents impurities such as seeds, leaf fragments, and branches from clogging the sieve holes. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the Acanthopanax senticosus seed precision screening device of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the Acanthopanax senticosus seed precision screening device of this utility model. Figure 2 ; Figure 3 This is a cross-sectional view of the overall structure of the Acanthopanax senticosus seed precision screening device of this utility model; Figure 4 This is a partial structural schematic diagram of a precise screening device for Acanthopanax senticosus seeds according to this utility model; Figure 5 This is a partially exploded cross-sectional view of the Acanthopanax senticosus seed precision screening device of this utility model; Figure 6 This is an enlarged structural diagram of point A of the precision screening device for Acanthopanax senticosus seeds according to this utility model.
[0017] In the diagram: 1. Screening box; 2. Seed inlet tube; 3. Multi-aperture screening plate; 4. Multi-hopper collection box; 5. Sliding block; 6. Handle; 7. Impurity collection box; 8. Drive motor; 9. First gear; 10. Second gear; 11. First lead screw; 12. Actuating plate; 13. Second lead screw; 14. First driving wheel; 15. First synchronous belt; 16. First driven wheel; 17. Rotating rod; 18. Striking assembly; 181. Fixed sleeve; 182. Sliding rod; 183. Gravity hammer; 184. Spring; 185. Limiting block; 186. Limiting groove; 19. Main drive gear; 20. Toothed belt; 21. Driven gear; 22. Second driving wheel; 23. Second synchronous belt; 24. Second driven wheel. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] like Figures 1-6 As shown, a precise screening device for Acanthopanax senticosus seeds includes a screening box 1. A seed inlet pipe 2 is fixedly connected to the upper end of the screening box 1. A multi-pore sieve plate 3 is fixedly connected to the inner wall of the screening box 1. The pore size of the multi-pore sieve plate 3 increases sequentially from top to bottom, and the lower end of the multi-pore sieve plate 3 is located outside the screening box 1. An impurity collection box 7 is provided on one side of the screening box 1. The upper end of the impurity collection box 7 is lower than the lower side of the multi-pore sieve plate 3. The lower part is provided with a multi-bucket collection box 4, which is slidably connected to the lower end of the inner wall of the screening box 1. The upper side of the multi-pore screening plate 3 is provided with a toggle component, and the lower side of the multi-pore screening plate 3 is provided with multiple rotating rods 17 rotatably connected to the screening box 1. Multiple striking components 18 are provided on the outer side of each of the multiple rotating rods 17. The multiple striking components 18 are all located in the inner cavity of the screening box 1, and the multiple striking components 18 are intermittently in contact with the lower side of the multi-pore screening plate 3.
[0020] In this embodiment, the actuating assembly includes an actuating plate 12, which is movably connected to the upper side of the multi-aperture screening plate 3. A first lead screw 11 and a second lead screw 13 are threadedly connected to the inner side of the actuating plate 12. Both the first lead screw 11 and the second lead screw 13 are rotatably connected to the screening box 1, and are spaced apart. A transmission assembly is provided between the first lead screw 11 and the second lead screw 13, located on the outer side of the screening box 1. The transmission assembly includes a second driving wheel 22 and a second driven wheel 24. The second driving wheel 22 is fixedly connected to the outside of the first lead screw 11, and the second driven wheel 24 is fixedly connected to the outside of the second lead screw 13. The second driving wheel 22 and the second driven wheel 24 are together fitted with a second synchronous belt 23. A drive motor 8 is fixedly installed on one side of the screening box 1. The output end of the drive motor 8 is fixedly connected to a first gear 9. The outer edge of the first gear 9 meshes with a second gear 10. The second gear 10 is located on the outside of the screening box 1 and is fixedly connected to the outside of the first lead screw 11.
[0021] Specifically, when screening Acanthopanax senticosus seeds, the seeds are first fed into the seed inlet tube 2 by an external suction device, and then enter the screening box 1 and fall onto the multi-pore screening plate 3. Because the pore size on the surface of the multi-pore screening plate 3 increases from top to bottom, smaller seeds fall through the upper pore size first, while larger seeds continue to move on the plate. At this time, the drive motor 8 is started, and its output end drives the first gear 9 to rotate. The first gear 9 meshes with the second gear 10, which will cause the first lead screw 11 to rotate. The rotation of the first lead screw 11 will drive the second drive wheel 22 to rotate. At this time, through the transmission cooperation of the second synchronous belt 23 and the second driven wheel 24, the second lead screw 13 can be rotated. Since both the first lead screw 11 and the second lead screw 13 are threadedly connected to the actuating plate 12, the actuating plate 12 can move back and forth on the upper end of the multi-pore screening plate 3, thereby speeding up the screening speed and avoiding seed accumulation.
[0022] More specifically, the drive motor 8 in this solution is a commercially available device that can be purchased by those skilled in the art. No structural modifications have been made to this device, and those skilled in the art are familiar with its working principle and can apply it proficiently. Therefore, this paper will not elaborate further. Furthermore, this solution aims to protect the physical structure, not the circuitry or software control. The mention of the processing circuit is merely a supplementary explanation of the feasibility and authenticity of this utility model; this utility model does not seek protection for the algorithm and circuitry technology. It is worth emphasizing that although the electronic control program is not described in detail in this solution, those skilled in the art can be familiar with and apply it based on their professional knowledge.
[0023] In this embodiment, a driven gear 21 is fixedly connected to the outer side of each of the multiple rotating rods 17. The multiple driven gears 21 are all located on the outer side of the screening box 1. The outer sides of the multiple driven gears 21 are meshed with a toothed belt 20. A main drive gear 19 is fixedly connected to the outer side of the rotating rod 17 near the upper end. The main drive gear 19 is connected to the multiple driven gears 21 through the toothed belt 20. A first driven wheel 16 is fixedly connected to the outer side of the main drive gear 19. A first driving wheel 14 is fixedly connected to the outer side of the second gear 10. A first synchronous belt 15 is sleeved on the outer side of the first driving wheel 14. The first synchronous belt 15 is connected to the rotating rod 17 through the first driven wheel 16.
[0024] Specifically, while the second gear 10 rotates, its outer first driving wheel 14 drives the first driven wheel 16 to rotate via the first synchronous belt 15, thereby causing the rotating rod 17 near the upper end to rotate. Then, through the transmission of the main drive gear 19, the toothed belt 20 and multiple driven gears 21, the multiple rotating rods 17 near the lower end rotate synchronously. More specifically, the transmission process of the main drive gear 19, the toothed belt 20 and the multiple driven gears 21 is existing technology, and there is no situation where the wrap angle is too small to transmit. For details, please refer to the transmission mechanism in the invention patent with application number: CN201610028937.9.
[0025] In this embodiment, the striking component 18 includes a fixed sleeve 181, which is fixedly connected to the outside of the rotating rod 17. A sliding rod 182 is slidably connected to the inside of the fixed sleeve 181. A gravity hammer 183 is fixedly connected to one end of the sliding rod 182. The gravity hammer 183 is in intermittent contact with the multi-pore screen plate 3. A spring 184 is fixedly connected to the other end of the sliding rod 182. The other end of the spring 184 is fixedly connected to the inner wall of the fixed sleeve 181. A limiting block 185 is fixedly connected to the outside of the sliding rod 182. A limiting groove 186 corresponding to the limiting block 185 is provided on the inner wall of the fixed sleeve 181. The limiting block 185 is slidably connected to the inside of the limiting groove 186.
[0026] Specifically, when the rotating rod 17 rotates, it will drive the corresponding fixed sleeve 181 to rotate. The rotation of the fixed sleeve 181 will drive the gravity hammer 183 to rotate. At this time, under the elastic force of the spring 184, the gravity hammer 183 will move away from the fixed sleeve 181. When the gravity hammer 183 rotates, it will strike the lower side of the multi-pore screen plate 3. At this time, the gravity hammer 183 will be pressured and drive the sliding rod 182 to slide inward to the inside of the fixed sleeve 181. After the strike is completed, the elastic force of the spring 184 will cause the sliding rod 182 and the gravity hammer 183 to slide out again and return to their original positions. During the sliding process of the sliding rod 182 and the gravity hammer 183... The limiting block 185 slides within the limiting groove 186 to ensure the stable movement of the sliding rod 182, thereby causing the gravity hammer 183 to intermittently strike the lower side of the multi-pore sieve plate 3, effectively preventing seeds from clogging the pores. During this process, seeds of different sizes will fall into the multi-hopper collection box 4 below through the corresponding pores for classified collection. Impurities such as leaves and twig fragments mixed in with the seeds will slide from the lower end of the multi-pore sieve plate 3 into the impurity collection box 7 for collection. More specifically, after sieving, the weight of Acanthopanax senticosus seeds falling through the larger pores on the surface of the multi-pore sieve plate 3 will meet the requirement of a thousand-seed weight of more than 6.6 grams and a purity of 85%.
[0027] In this embodiment, sliders 5 are fixedly connected to both sides of the multi-bucket collection box 4. A sliding groove corresponding to the slider 5 is opened on the inner wall of the screening box 1. The slider 5 is slidably connected to the inner side of the sliding groove. A handle 6 is fixedly connected to one end of the multi-bucket collection box 4. The handle 6 is located on the outer side of the screening box 1.
[0028] Specifically, when it is necessary to remove the seeds, the multi-bucket collection box 4 can be pulled out by pulling the handle 6, so that it slides in the sliding groove on the inner wall of the screening box 1 with the help of the slider 5.
[0029] It should be noted that this utility model is a precise screening device for Acanthopanax senticosus seeds. When screening Acanthopanax senticosus seeds, an external suction device first feeds the seeds into the seed inlet tube 2, then into the screening box 1 and onto the multi-pore sieve plate 3. Because the pore size on the surface of the multi-pore sieve plate 3 increases from top to bottom, smaller seeds fall through the upper pores first, while larger seeds continue to move on the plate. At this time, the drive motor 8 is activated, and its output drives the first gear 9 to rotate. The first gear 9 meshes with the second gear 10, causing the first lead screw 11 to rotate. The rotation of the first lead screw 11 drives the second drive wheel 22 to rotate. Then, the second drive wheel 22 rotates. The transmission engagement of the stepping belt 23 and the second driven wheel 24 enables the second lead screw 13 to rotate. Since both the first lead screw 11 and the second lead screw 13 are threadedly connected to the actuating plate 12, the actuating plate 12 can move back and forth on the upper end of the multi-aperture screening plate 3, thereby accelerating the screening speed and preventing seed accumulation. Simultaneously with the rotation of the second gear 10, its outer first driving wheel 14 drives the first driven wheel 16 to rotate via the first synchronous belt 15, causing the rotating rod 17 near the upper end to rotate. Then, through the transmission of the main drive gear 19, the toothed belt 20, and multiple driven gears 21, the multiple rotating rods 17 near the lower end rotate synchronously. As the rotating rod 17 rotates, it drives the corresponding fixed sleeve 181 to rotate. The rotation of the fixed sleeve 181 will drive the gravity hammer 183 to rotate. At this time, under the elastic force of the spring 184, the gravity hammer 183 will move away from the fixed sleeve 181. When the gravity hammer 183 rotates, it will strike the lower side of the multi-pore screen plate 3. At this time, the gravity hammer 183 will be subjected to pressure, causing the sliding rod 182 to slide inward to the inside of the fixed sleeve 181. After the strike is completed, the elastic force of the spring 184 will cause the sliding rod 182 and the gravity hammer 183 to slide out again and return to their original positions. During the sliding of the sliding rod 182 and the gravity hammer 183... During the process, the limiting block 185 slides within the limiting groove 186 to ensure the stable movement of the sliding rod 182, thereby causing the gravity hammer 183 to intermittently strike the lower end of the multi-pore sieve plate 3, effectively preventing seeds from clogging the pores. During this process, seeds of different sizes will fall into the multi-hopper collection box 4 below through the corresponding pores for classified collection. Impurities such as leaves and twig fragments mixed in with the seeds will slide from the lower end of the multi-pore sieve plate 3 into the impurity collection box 7. When it is necessary to remove the seeds, the multi-hopper collection box 4 can be pulled out by pulling the handle 6, so that it can slide in the sliding groove on the inner wall of the screening box 1 with the help of the slider 5. The operation is practical and efficient.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A precision screening device for Acanthopanax senticosus seeds, comprising a screening box (1), characterized in that: The upper end of the screening box (1) is fixedly connected to the seed inlet pipe (2). A multi-pore sieve plate (3) is fixedly connected to the inner wall of the screening box (1). The pore size of the multi-pore sieve plate (3) increases from top to bottom. The lower end of the multi-pore sieve plate (3) is located on the outside of the screening box (1). An impurity collection box (7) is provided on one side of the screening box (1). The upper end of the impurity collection box (7) is lower than the lower side of the multi-pore sieve plate (3). A multi-bucket collection box (4) is provided below the multi-pore sieve plate (3). The multi-bucket collection box (4) is slidably connected to the lower end of the inner wall of the screening box (1). The upper side of the multi-pore screen plate (3) is provided with a toggle assembly. The lower side of the multi-pore screen plate (3) is provided with a plurality of rotating rods (17) rotatably connected to the screening box (1). A plurality of striking components (18) are provided on the outer side of the plurality of rotating rods (17). The plurality of striking components (18) are all located in the inner cavity of the screening box (1), and the plurality of striking components (18) are intermittently in contact with the lower side of the multi-pore screen plate (3).
2. The precise screening device for Acanthopanax senticosus seeds according to claim 1, characterized in that: The actuating assembly includes an actuating plate (12), which is movably connected to the upper side of the multi-aperture screening plate (3). The inner side of the actuating plate (12) is threaded with a first lead screw (11) and a second lead screw (13). The first lead screw (11) and the second lead screw (13) are rotatably connected to the screening box (1), and the first lead screw (11) and the second lead screw (13) are spaced apart. A transmission assembly is provided between the first lead screw (11) and the second lead screw (13). The transmission assembly is located on the outside of the screening box (1). The transmission assembly includes a second driving wheel (22) and a second driven wheel (24). The second driving wheel (22) is fixedly connected to the outside of the first lead screw (11), and the second driven wheel (24) is fixedly connected to the outside of the second lead screw (13). A second synchronous belt (23) is sleeved on the outside of the second driving wheel (22) and the second driven wheel (24).
3. The precise screening device for Acanthopanax senticosus seeds according to claim 2, characterized in that: A drive motor (8) is fixedly installed on one side of the screening box (1). A first gear (9) is fixedly connected to the output end of the drive motor (8). A second gear (10) meshes with the outer edge of the first gear (9). The second gear (10) is located on the outside of the screening box (1) and is fixedly connected to the outside of the first lead screw (11).
4. The precise screening device for Acanthopanax senticosus seeds according to claim 3, characterized in that: A drive gear (21) is fixedly connected to the outer side of each of the multiple rotating rods (17). The multiple drive gears (21) are located on the outer side of the screening box (1). A toothed belt (20) meshes with the outer side of the multiple drive gears (21). A main drive gear (19) is fixedly connected to the outer side of the rotating rod (17) near the upper end. The main drive gear (19) is connected to the multiple drive gears (21) through the toothed belt (20).
5. The precise screening device for Acanthopanax senticosus seeds according to claim 4, characterized in that: The outer side of the main drive gear (19) is fixedly connected to a first driven wheel (16), and the outer side of the second gear (10) is fixedly connected to a first driving wheel (14). The outer side of the first driving wheel (14) is fitted with a first synchronous belt (15), and the first synchronous belt (15) is connected to the rotating rod (17) through the first driven wheel (16).
6. The precise screening device for Acanthopanax senticosus seeds according to claim 1, characterized in that: The striking assembly (18) includes a fixed sleeve (181) which is fixedly connected to the outside of the rotating rod (17). A sliding rod (182) is slidably connected to the inside of the fixed sleeve (181). A gravity hammer (183) is fixedly connected to one end of the sliding rod (182). The gravity hammer (183) is in intermittent contact with the multi-pore screen plate (3). A spring (184) is fixedly connected to the other end of the sliding rod (182). The other end of the spring (184) is fixedly connected to the inner wall of the fixed sleeve (181).
7. The precise screening device for Acanthopanax senticosus seeds according to claim 6, characterized in that: A limiting block (185) is fixedly connected to the outer side of the sliding rod (182), and a limiting groove (186) corresponding to the limiting block (185) is provided on the inner wall of the fixed sleeve (181). The limiting block (185) is slidably connected to the inner side of the limiting groove (186).
8. The precise screening device for Acanthopanax senticosus seeds according to claim 6, characterized in that: Both sides of the multi-bucket collection box (4) are fixedly connected to sliders (5), and the inner wall of the screening box (1) is provided with a sliding groove corresponding to the slider (5), and the slider (5) is slidably connected to the inner side of the sliding groove.
9. The precise screening device for Acanthopanax senticosus seeds according to claim 1, characterized in that: One end of the multi-bucket collection box (4) is fixedly connected to a handle (6), which is located on the outside of the screening box (1).
Citation Information
Patent Citations
Wire cutting and pre-cutting banana stalk crushing and returning machine
CN105660033B