Ginseng stem and leaf crushing device
By designing a convenient blade replacement mechanism, the problem of the pulverizing blade becoming dull after prolonged use was solved, enabling convenient replacement of the pulverizing blade and maintaining its sharpness, thus ensuring efficient pulverization of ginseng stems and leaves.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 杨厚义
- Filing Date
- 2025-02-17
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, the pulverizing blade structure becomes dull after prolonged use, resulting in reduced pulverizing effect of ginseng stems and leaves, and there is a lack of convenient blade replacement mechanisms.
A convenient blade replacement mechanism is designed, comprising a crushing barrel, a baffle plate, a top cover, a fixing rod, a limiting rod, a limiting plate, an auxiliary bearing, a driven rod, a second locking block, a servo motor, a driving rod, a first locking block, and a crushing blade. The locking of the limiting plate and the limiting rod enables the stable insertion and replacement of the crushing blade, and the replacement of the crushing blade is achieved with the assistance of the auxiliary bearing.
It enables convenient replacement of the pulverizing blades, maintains sharpness, and continuously ensures the pulverizing effect of ginseng stems and leaves, avoiding the decline in pulverizing effect caused by the lack of a convenient blade replacement structure.
Smart Images

Figure CN224167623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ginseng stem and leaf processing technology, and in particular to a ginseng stem and leaf crushing device. Background Technology
[0002] Ginseng stem and leaf processing refers to a series of treatments performed on the stems and leaves of ginseng to extract active ingredients and produce medicines, health products or other products. It generally includes washing and drying, crushing and grinding, extraction of active ingredients and preparation processing, among which the crushing and grinding process requires the use of appropriate crushing equipment.
[0003] A pulverizing device for Astragalus root, stem and leaf is disclosed in Chinese Patent Application Publication CN215694552U. Although this device can quickly and thoroughly pulverize Astragalus root, stem and leaf, avoiding the previous single rotary cutting pulverizing method, it is conducive to more uniform pulverization of Astragalus root, stem and leaf and ensures the pulverization effect. However, the pulverizing blade structure is prone to dulling after prolonged use, and there is no convenient blade replacement structure for easy replacement of the pulverizing blade structure. As a result, the pulverizing blade structure will become dull after prolonged use, which will easily reduce the pulverization effect on Astragalus root, stem and leaf. Summary of the Invention
[0004] This invention proposes a ginseng stem and leaf pulverizing device to solve the problem in the prior art where the pulverizing blade structure becomes dull after prolonged use, which easily reduces the pulverizing effect on ginseng stems and leaves.
[0005] A ginseng stem and leaf pulverizing device includes a pulverizing barrel, with two baffles slidably connected inside the pulverizing barrel, and a convenient blade changing mechanism provided inside the pulverizing barrel.
[0006] The convenient blade changing mechanism includes a top cover, four fixed rods fixedly connected to the outer surface of the top cover, a servo motor fixedly connected to the inner wall of the crushing barrel, an active rod fixedly connected to the output end of the servo motor, a first locking block fixedly connected to the top of the active rod, four limiting rods fixedly connected to the outer surface of the crushing barrel, a limiting plate provided on the outer side of each limiting rod, a crushing blade body provided inside the crushing barrel, an auxiliary bearing fixedly connected to the inner wall of the top cover, a driven rod fixedly connected to the inner ring of the auxiliary bearing, and a second locking block fixedly connected to the bottom end of the driven rod.
[0007] The outer surface of the top cover is in contact with the inner wall of the crushing barrel. The inner wall of each limiting plate is rotatably connected to the outer surface of the fixing rod. The interior of each limiting plate is engaged with the outer surface of the limiting rod. The outer surfaces of the first and second locking blocks are engaged with the interior of the crushing blade. Four support columns are fixedly connected to the bottom surface of the crushing barrel. A base is fixedly connected to the bottom end of each support column.
[0008] The top cover has a sealing cap that is snapped into it, and the sealing cap has several identical ventilation chambers inside.
[0009] Each of the two baffles is fixedly connected to a handle support on one of its opposite sides, and a pull rod is fixedly connected to the inner wall of each handle support.
[0010] In the handle support, each handle support has a grip inside, and the inner wall of each grip is rotatably connected to the outer surface of the pull rod.
[0011] A coupling is fixedly connected to the outer surface of the output end of the servo motor, and the inner wall of the coupling is fixedly connected to the outer surface of the drive rod.
[0012] A sealed bearing is fixedly connected to the inner wall of the crushing barrel, and the inner ring of the sealed bearing is fixedly connected to the outer surface of the drive rod.
[0013] The working principle and process of this utility model:
[0014] In use, after removing the sealing cap from the top cover, ginseng stems and leaves are fed into the grinding barrel through the feed inlet at the top of the top cover. The servo motor is then activated, driving the grinding blades to stir and grind the ginseng stems and leaves. When the grinding blades need to be replaced, each limiting plate is moved away from its locking mechanism on the limiting rod. The top cover is then removed from the grinding barrel. First, the second locking block is moved away from the locking mechanism on the grinding blades. Then, the grinding blades are lifted so that the first locking block is moved away from its locking mechanism. A new grinding blade is then installed, and the top cover is placed back on top of the new grinding blade. During this process, the contents of the top cover are... The second locking block and the first locking block on the servo motor are stably locked into the inside of the crushing blade body. With the assistance of the auxiliary bearing, replacing the crushing blade body only requires removing the limiting plate from the limiting rod and removing the top cover from the crushing barrel. After that, a new crushing blade body can be replaced. This design facilitates the replacement of the crushing blade body and ensures the sharpness of the crushing blade body and the crushing effect on ginseng stems and leaves. The design of the entire ginseng stem and leaf crushing device effectively solves the problem that the crushing blade structure will become dull after prolonged use due to the lack of a convenient blade replacement structure, which easily reduces the crushing effect on ginseng stems and leaves.
[0015] The beneficial effects of this utility model are:
[0016] This invention utilizes the interplay of a crushing barrel, baffle plate, top cover, fixing rod, limiting rod, limiting plate, auxiliary bearing, driven rod, second locking block, servo motor, driving rod, first locking block, and crushing blade. The limiting plate, through its engagement with the limiting rod, allows the second locking block under the top cover and the first locking block on the servo motor to be stably engaged within the crushing blade. With the assistance of the auxiliary bearing, the servo motor, when energized, drives the crushing blade to rotate and crush and stir the ginseng stems and leaves within the crushing barrel. Replacing the crushing blade simply requires removing the limiting plate from the limiting rod and the top cover from the crushing barrel, after which a new crushing blade can be installed. This facilitates blade replacement and maintains the sharpness of the crushing blade, ensuring effective crushing of ginseng stems and leaves. It avoids the problem of the crushing blade becoming dull over time due to the lack of a convenient blade replacement mechanism, which reduces its crushing effect on ginseng stems and leaves. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the ginseng stem and leaf pulverizing device of this utility model;
[0018] Figure 2 This is a cross-sectional view of the crushing barrel of this utility model;
[0019] Figure 3 This is a side-view diagram of the first card block structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the top cover of this utility model;
[0021] Figure 5 This is a schematic diagram of the baffle structure of this utility model;
[0022] Figure 6 This is a side-view sectional view of the sealing cover of this utility model.
[0023] Explanation of reference numerals in the attached figures
[0024] 1. Crushing barrel; 2. Baffle plate; 3. Convenient blade changing mechanism; 301. Top cover; 302. Fixing rod; 303. Limiting rod; 304. Limiting plate; 305. Auxiliary bearing; 306. Driven rod; 307. Second locking block; 308. Servo motor; 309. Driving rod; 310. First locking block; 311. Crushing blade body;
[0025] 4. Support column; 5. Base; 6. Coupling; 7. Sealed bearing; 8. Sealing cover; 9. Vent chamber; 10. Handle support; 11. Pull rod; 12. Grip. Detailed Implementation
[0026] Please see Figures 1 to 6 This is an embodiment of the present utility model.
[0027] A ginseng stem and leaf pulverizing device includes a pulverizing barrel 1. Two baffle plates 2 are slidably connected inside the pulverizing barrel 1. A convenient blade changing mechanism 3 is provided inside the pulverizing barrel 1. The convenient blade changing mechanism 3 includes a top cover 301. Four fixing rods 302 are fixedly connected to the outer surface of the top cover 301. The outer surface of the top cover 301 is in contact with the inner wall of the pulverizing barrel 1. Four support columns 4 are fixedly connected to the bottom surface of the pulverizing barrel 1. A base 5 is fixedly connected to the bottom end of each support column 4. By setting the support columns 4, the pulverizing barrel 1 can be raised, thereby leaving space below the pulverizing barrel 1 for easy material discharge. By setting the base 5, the support area of the support columns 4 can be increased, thereby increasing the placement stability of the entire pulverizing device.
[0028] Please see Figure 2 , Figure 3 and Figure 6 A servo motor 308 is fixedly connected to the inner wall of the crushing barrel 1. An active rod 309 is fixedly connected to the output end of the servo motor 308. A sealing cover 8 is snapped into the inside of the top cover 301. Several identical ventilation chambers 9 are opened inside the sealing cover 8. By setting the sealing cover 8, the crushed ginseng stems and leaves inside the crushing barrel 1 can be effectively prevented from splashing outward. By setting the ventilation chambers 9, the pressure inside and outside the crushing barrel 1 can be effectively balanced, which facilitates the subsequent feeding of the crushed finished product inside the crushing barrel 1.
[0029] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 The top of the active rod 309 is fixedly connected to the first locking block 310. Four limiting rods 303 are fixedly connected to the outer surface of the crushing barrel 1. Handle supports 10 are fixedly connected to the two baffle plates 2 on their opposite sides. A pull rod 11 is fixedly connected to the inner wall of each handle support 10. By setting the pull rod 11, a rotation base surface can be provided for the hand grip structure inside the handle support 10, thereby increasing the flexibility of the hand grip structure. By setting the handle support 10 and the pull rod 11, they can work together with the above-mentioned hand grip structure to pull the baffle plate 2, thereby facilitating the exposure of the discharge port at the bottom of the crushing barrel 1, thus facilitating the discharge of the crushed ginseng stems and leaves inside the crushing barrel 1.
[0030] Please see Figure 1 , Figure 4 and Figure 5Each limiting rod 303 has a limiting plate 304 on its outer side. The crushing barrel 1 has a crushing blade 311 inside. The inner wall of each limiting plate 304 is rotatably connected to the outer surface of the fixing rod 302. The inside of each limiting plate 304 is engaged with the outer surface of the limiting rod 303. Each handle support 10 has a handle 12 inside. The inner wall of each handle 12 is rotatably connected to the outer surface of the pull rod 11. By setting the handle 12, it can rotate around the outer surface of the pull rod 11 inside the handle support 10. Then, when the handle 12 is held by hand, it is convenient to pull the baffle plate 2 and to expose the discharge port at the bottom of the crushing barrel 1, so as to facilitate the discharge of the crushed ginseng stems and leaves in the crushing barrel 1.
[0031] Please see Figure 3 and Figure 4 An auxiliary bearing 305 is fixedly connected to the inner wall of the top cover 301. A driven rod 306 is fixedly connected to the inner ring of the auxiliary bearing 305. A coupling 6 is fixedly connected to the outer surface of the output end of the servo motor 308. The inner wall of the coupling 6 is fixedly connected to the outer surface of the driving rod 309. By setting the coupling 6, the connection between the output end of the servo motor 308 and the driving rod 309 can be strengthened, thereby increasing the rotational stability of the driving rod 309.
[0032] Please see Figure 2 , Figure 3 and Figure 4 A second locking block 307 is fixedly connected to the bottom end of the driven rod 306. The outer surfaces of the first locking block 310 and the second locking block 307 are both engaged with the inside of the crushing blade body 311. A sealed bearing 7 is fixedly connected to the inner wall of the crushing barrel 1. The inner ring of the sealed bearing 7 is fixedly connected to the outer surface of the driving rod 309. By setting the sealed bearing 7, the crushing barrel 1 and the driving rod 309 can be connected, thereby increasing the smoothness of the rotation of the driving rod 309 and preventing the ginseng stem and leaf powder from flowing down to the servo motor 308 and the periphery of the driving rod 309, thus effectively avoiding the unsmooth rotation of the driving rod 309.
[0033] The working principle and process of this embodiment:
[0034] In this embodiment, after removing the sealing cap 8 from the top cover 301, ginseng stems and leaves are fed into the crushing barrel 1 through the feed inlet at the top of the top cover 301. Then, the servo motor 308 is activated, driving the crushing blade 311 to stir and crush the ginseng stems and leaves. When the crushing blade 311 needs to be replaced, each limiting plate 304 is moved away from the engagement of the limiting rod 303. Then, the top cover 301 is removed from the crushing barrel 1. First, the second locking block 307 is moved away from the engagement of the crushing blade 311. Then, the crushing blade 311 is lifted so that the first locking block 310 is moved away from the engagement of the crushing blade 311. A new crushing blade 311 is then replaced, and the top cover 301 is placed back on top of the new crushing blade 311. During this process, the second locking block 307 under the top cover 301 and the first locking block 310 on the servo motor 308 are stably locked into the inside of the crushing blade body 311. Then, with the assistance of the auxiliary bearing 305, replacing the crushing blade body 311 only requires removing the limiting plate 304 from the limiting rod 303 and removing the top cover 301 from the crushing barrel 1. After that, a new crushing blade body 311 can be replaced. This design facilitates the replacement of the crushing blade body 311 and ensures the sharpness of the crushing blade body 311 and the crushing effect on ginseng stems and leaves. The design of the entire ginseng stem and leaf crushing device effectively solves the problem that the crushing blade structure will become dull after long-term use due to the lack of a convenient blade replacement structure, which can easily reduce the crushing effect on ginseng stems and leaves.
Claims
1. A ginseng stem and leaf pulverizing device, comprising a pulverizing barrel (1), characterized in that: The crushing barrel (1) has two baffles (2) slidably connected inside, and a convenient blade changing mechanism (3) is provided inside the crushing barrel (1). The convenient blade changing mechanism (3) includes a top cover (301), four fixed rods (302) are fixedly connected to the outer surface of the top cover (301), a servo motor (308) is fixedly connected to the inner wall of the crushing barrel (1), an active rod (309) is fixedly connected to the output end of the servo motor (308), a first locking block (310) is fixedly connected to the top end of the active rod (309), four limiting rods (303) are fixedly connected to the outer surface of the crushing barrel (1), a limiting plate (304) is provided on the outer side of each limiting rod (303), a crushing blade body (311) is provided inside the crushing barrel (1), an auxiliary bearing (305) is fixedly connected to the inner wall of the top cover (301), a driven rod (306) is fixedly connected to the inner ring of the auxiliary bearing (305), and a second locking block (307) is fixedly connected to the bottom end of the driven rod (306).
2. The ginseng stem and leaf pulverizing device according to claim 1, characterized in that: The outer surface of the top cover (301) is in contact with the inner wall of the crushing barrel (1). The inner wall of each limiting plate (304) is rotatably connected to the outer surface of the fixing rod (302). The interior of each limiting plate (304) is engaged with the outer surface of the limiting rod (303). The outer surfaces of the first locking block (310) and the second locking block (307) are engaged with the interior of the crushing blade body (311). Four support columns (4) are fixedly connected to the bottom surface of the crushing barrel (1). A base (5) is fixedly connected to the bottom end of each support column (4).
3. The ginseng stem and leaf pulverizing device according to claim 1, characterized in that: The top cover (301) is fitted with a sealing cover (8), and the sealing cover (8) has several identical ventilation chambers (9) inside.
4. The ginseng stem and leaf pulverizing device according to claim 1, characterized in that: The two baffles (2) are fixedly connected to handle supports (10) on their opposite sides, and each handle support (10) is fixedly connected to a pull rod (11) on its inner wall.
5. The ginseng stem and leaf pulverizing device according to claim 4, characterized in that: Each handle support (10) is provided with a grip (12) inside, and the inner wall of each grip (12) is rotatably connected to the outer surface of the pull rod (11).
6. The ginseng stem and leaf pulverizing device according to claim 1, characterized in that: A coupling (6) is fixedly connected to the outer surface of the output end of the servo motor (308), and the inner wall of the coupling (6) is fixedly connected to the outer surface of the drive rod (309).
7. The ginseng stem and leaf pulverizing device according to claim 1, characterized in that: The inner wall of the crushing barrel (1) is fixedly connected to a sealed bearing (7), and the inner ring of the sealed bearing (7) is fixedly connected to the outer surface of the drive rod (309).
Citation Information
Patent Citations
Crushing device for roots, stems and leaves of astragalus membranaceus
CN215694552U