Medicinal powder grinding device
By designing a powder grinding device including a cutting mechanism, the problem of insufficient grinding of traditional Chinese medicinal materials in the prior art is solved, and the effect of consistent size of the powder particles and shortening the grinding time is achieved.
Patent Information
- Application Number
- CN202421626757.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-10
AI Technical Summary
When the existing medicinal material grinding device directly grinds the medicinal material, the grinding is insufficient, resulting in different sizes of the powder particles and long grinding time.
A medicinal powder grinding device is designed, including a bracket, a grinding dish, a rotating electric machine and a grinding roller. The top of the bracket is provided with a square hole and a cutting mechanism. The cutting mechanism includes a cutting knife and a scraping mechanism. The medicinal material is cut into multiple sections through the cutting mechanism, thereby achieving full grinding.
By cutting the medicinal materials into multiple sections, the grinding time is significantly shortened, ensuring the consistent size of the powder particles, and improving the grinding efficiency and finished product quality.
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Figure CN222829783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medicine processing devices, in particular to a medicine powder grinding device. Background Art
[0002] After the medicinal materials are collected, they need to go through multiple processes such as cleaning, drying and grinding before they can be made into medicinal powder.
[0003] The existing device for grinding medicinal materials into powder generally places the medicinal materials in a grinding dish and uses a motor to drive the grinding roller to grind the medicinal materials into powder. When the whole medicinal materials are directly placed in the grinding dish for grinding, it takes a longer time and it is easy to be insufficiently ground, resulting in the powder particles of the ground medicinal materials being of different sizes. Therefore, a medicinal powder grinding device is needed to cut and separate the medicinal materials before grinding, so that the medicinal materials are divided into multiple blocks to fully grind the medicinal powder. Utility Model Content
[0004] The utility model aims to provide a medicine powder grinding device to overcome the defect that the medicine is not ground sufficiently when it is directly ground.
[0005] The technical solution to achieve the above-mentioned purpose is: a powder grinding device, including a bracket, a grinding dish connected to the bracket, a rotating motor connected to the side wall of the bracket, a grinding roller connected to the output end of the rotating motor, the grinding roller is located in the grinding dish, a square hole is opened at the top of the bracket, a cutting mechanism is connected to the top of the bracket, a scraping mechanism is arranged in the cutting mechanism, and a limiting mechanism is installed on the cutting mechanism.
[0006] Preferably, a bottom cover is threadedly connected to the bottom end of the grinding dish, and a top end of the bottom cover is flush with the arc surface of the grinding dish.
[0007] Preferably, the cutting mechanism includes a top box, a support plate, a first push rod motor, a connecting plate, a cutter and a partition, the top end of the bracket is connected to the top box, the top end of the top box is connected to the support plate, the top end of the support plate is connected to the first push rod motor, the output end of the first push rod motor is connected to the connecting plate, the bottom end of the connecting plate is connected to a plurality of cutters, the inner side wall of the top box is connected to a plurality of spaced-apart partitions, the spacing between two adjacent partitions is the same as the thickness of the cutter, and the side wall of the cutter is located in the interval between adjacent partitions.
[0008] Preferably, both the top end and the bottom end of the top box are provided with openings, and the bottom end opening of the top box is aligned with the square hole.
[0009] Preferably, the scraping mechanism includes a second push rod motor, a square plate, a guide rod, a scraper, a bottom plate, a feed hole, a shield, a limit hole and a through hole. The side wall of the support plate is connected to the second push rod motor, the side wall of the support plate is connected to the guide rod, the side wall of the guide rod is slidably connected to the square plate, the output end of the second push rod motor is connected to the square plate, the bottom end of the square plate is connected to the scraper, the side wall of the scraper passes through the top box, the bottom end of the square plate is connected to the bottom plate, the side wall of the bottom plate is provided with a through hole, the side wall of the top box is provided with a feed hole, the feed hole is inserted with a shield, both ends of the shield are provided with limit holes, the width of the shield and the thickness of the bottom plate are equal to the width of the feed hole.
[0010] Preferably, the top end of the scraper and the bottom end of the partition are located in the same plane.
[0011] Preferably, the limiting mechanism comprises a fixed block and a limiting rod, the side wall of the top box is connected to two fixed blocks, and the top end of the fixed block is movably inserted and connected to the limiting rod.
[0012] Preferably, the limiting rod is in a T-shape, and the limiting rod is threadedly connected to the limiting hole.
[0013] The beneficial effects of the utility model are:
[0014] 1) Pull the limiting rod out of the limiting hole to take the shield out of the feeding hole. At this time, the bottom plate is located at the bottom opening of the top box, and the bottom plate blocks the bottom opening of the top box. Put the medicinal materials on the bottom plate, and then insert the shield into the feeding hole. The top of the shield is in contact with the inner top of the feeding hole, and then the limiting rod is screwed into the limiting hole to fix the shield in the feeding hole. Then, start the first push rod motor to make the connecting plate drive the cutter to move downward, and the cutter passes through the gap between the adjacent partitions. The cutter moves toward the bottom plate to cut the medicinal materials into multiple sections, thus achieving the effect of cutting the medicinal materials into multiple sections, which is convenient for grinding the medicinal materials into powder.
[0015] 2) Start the second push rod motor, which drives the square plate to move. The square plate pushes the scraper and the bottom plate to pass through the side wall of the top box and move into the top box. The bottom plate passes through the gap between the baffle and the feeding hole. The scraper will scrape the medicinal materials attached to the partition and drop them onto the bottom plate. At the same time, the bottom plate will drive the through hole into the top box, so that the through hole is aligned with the square hole and the bottom opening of the top box. The medicinal materials will follow the movement of the bottom plate and collide with the side wall of the baffle until the through hole is completely aligned with the square hole and the bottom opening of the top box. The medicinal materials will be squeezed into the through hole by the baffle, enter the bottom opening and the square hole of the top box, and finally fall into the grinding dish, thereby achieving the effect of mechanically pushing the medicinal materials into the grinding dish. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;
[0018] Figure 3 It is a cross-sectional front view structural schematic diagram of the utility model;
[0019] Figure 4 It is a cross-sectional bottom view of the structure of the utility model;
[0020] Figure 5 It is a schematic diagram of the exploded cross-section structure of the cutting mechanism of the utility model;
[0021] Figure 6 yes Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0022] Figure 7 yes Figure 4 A schematic diagram of the enlarged structure at B in the middle;
[0023] Figure 8 yes Figure 5 Schematic diagram of the enlarged structure at point C in the middle.
[0024] Figure Number:
[0025] 1. Bracket; 2. Grinding dish; 3. Bottom cover; 4. Rotating motor; 5. Grinding roller; 6. Square hole; 7. Cutting mechanism; 701. Top box; 702. Support plate; 703. First push rod motor; 704. Connecting plate; 705. Cutter; 706. Partition plate; 8. Scraping mechanism; 801. Second push rod motor; 802. Square plate; 803. Guide rod; 804. Scraper; 805. Bottom plate; 806. Feeding hole; 807. Shield; 808. Limiting hole; 809. Through hole; 9. Limiting mechanism; 901. Fixed block; 902. Limiting rod. DETAILED DESCRIPTION
[0026] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0027] The utility model will be further described below in conjunction with the accompanying drawings.
[0028] Reference Figure 1-8 A medicinal powder grinding device comprises a bracket 1, a grinding dish 2 is connected inside the bracket 1, a rotating motor 4 is connected to the side wall of the bracket 1, a grinding roller 5 is connected to the output end of the rotating motor 4, and the grinding roller 5 is located in the grinding dish 2. It is characterized in that a square hole 6 is opened at the top of the bracket 1, a cutting mechanism 7 is connected to the top of the bracket 1, a scraping mechanism 8 is arranged in the cutting mechanism 7, a limiting mechanism 9 is installed on the cutting mechanism 7, and a bottom cover 3 is threadedly connected to the bottom end of the grinding dish 2, and the top of the bottom cover 3 is flush with the arc surface of the grinding dish 2.
[0029] Reference Figure 3-8 The cutting mechanism 7 includes a top box 701, a support plate 702, a first push rod motor 703, a connecting plate 704, a cutter 705 and a partition 706. The top of the bracket 1 is connected to the top box 701, the top of the top box 701 is connected to the support plate 702, the top of the support plate 702 is connected to the first push rod motor 703, the output end of the first push rod motor 703 is connected to the connecting plate 704, the bottom end of the connecting plate 704 is connected to a plurality of cutters 705, the inner side wall of the top box 701 is connected to a plurality of partitions 706 distributed at intervals, and two adjacent partitions 706 are connected to each other. 6 is the same as the thickness of the cutter 705, the side wall of the cutter 705 is located in the interval of the adjacent partition 706, the top end of the top box 701 and the bottom end of the top box 701 are both provided with openings, the bottom end opening of the top box 701 is aligned with the square hole 6, the limiting mechanism 9 includes a fixed block 901 and a limiting rod 902, the side wall of the top box 701 is connected to two fixed blocks 901, the top end of the fixed block 901 is movably inserted and connected with the limiting rod 902, the shape of the limiting rod 902 is T-shaped, and the limiting rod 902 is threadedly connected to the limiting hole 808.
[0030] The limiting rod 902 is pulled out from the limiting hole 808, so that the shielding plate 807 is taken out from the feeding hole 806. At this time, the bottom plate 805 is located at the bottom opening of the top box 701, and the bottom plate 805 covers the bottom opening of the top box 701. The medicinal materials are placed on the bottom plate 805, and then the shielding plate 807 is inserted into the feeding hole 806. The top of the shielding plate 807 is attached to the inner top of the feeding hole 806, and then the limiting rod 902 is screwed into the limiting hole 808, so that the shielding plate 807 is fixed to the feeding hole. 806, then, start the first push rod motor 703, so that the connecting plate 704 drives the cutter 705 to move downward, the cutter 705 passes through the gap between the adjacent partitions 706, and the cutter 705 moves toward the bottom plate 805, cutting the medicinal materials into multiple sections, achieving the effect of cutting the medicinal materials into multiple sections, making it convenient to grind the medicinal materials into powder, and then, pull the cutter 705 back upward, so that the medicinal materials adhered to the surface of the cutter 705 are scraped off by the partition 706, and then, start the scraping mechanism 8, and put the medicinal materials into the grinding dish 2.
[0031] Reference Figure 3-8The scraping mechanism 8 includes a second push rod motor 801, a square plate 802, a guide rod 803, a scraper 804, a bottom plate 805, a feed hole 806, a shield 807, a limit hole 808 and a through hole 809. The side wall of the support plate 702 is connected to the second push rod motor 801, the side wall of the support plate 702 is connected to the guide rod 803, the side wall of the guide rod 803 is slidably connected to the square plate 802, the output end of the second push rod motor 801 is connected to the square plate 802, and the bottom end of the square plate 802 is connected to the scraper 80 4. The side wall of the scraper 804 penetrates the top box 701, the bottom end of the square plate 802 is connected to the bottom plate 805, the side wall of the bottom plate 805 is provided with a through hole 809, the side wall of the top box 701 is provided with a feed hole 806, a shield plate 807 is inserted and connected in the feed hole 806, both ends of the shield plate 807 are provided with limiting holes 808, the width of the shield plate 807 and the thickness of the bottom plate 805 are equal to the width of the feed hole 806, and the top end of the scraper 804 and the bottom end of the partition 706 are located in the same plane.
[0032] The second push rod motor 801 is started, and the second push rod motor 801 drives the square plate 802 to move. The square plate 802 pushes the scraper 804 and the bottom plate 805 to pass through the side wall of the top box 701 and move into the top box 701. The bottom plate 805 passes through the gap between the baffle 807 and the feed hole 806. The scraper 804 will scrape the medicinal materials attached to the partition 706 and drop them onto the bottom plate 805. At the same time, the bottom plate 805 will drive the through hole 809 to enter the top box 701, so that the through hole 809 and the square hole 6 and the top box 701 are The bottom openings are aligned, and the medicinal materials will follow the movement of the bottom plate 805 and collide with the side wall of the baffle 807 until the through hole 809 is completely aligned with the square hole 6 and the bottom opening of the top box 701. The medicinal materials will be squeezed into the through hole 809 by the baffle 807, enter the bottom opening and square hole 6 of the top box 701, and finally fall into the grinding dish 2, achieving the effect of mechanically pushing the medicinal materials into the grinding dish 2. The rotating motor 4 is started to drive the grinding roller 5 to rotate, thereby grinding the medicinal materials in the grinding dish 2 into powder, and the bottom cover 3 is opened to take out the medicinal powder.
[0033] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. A medicine powder grinding device, comprising a support (1), a grinding dish (2) is connected to the support (1), a rotating motor (4) is connected to the side wall of the support (1), a grinding roller (5) is connected to the output end of the rotating motor (4), and the grinding roller (5) is located in the grinding dish (2), characterized in that: A square hole (6) is provided at the top end of the bracket (1), a cutting mechanism (7) is connected to the top end of the bracket (1), a scraping mechanism (8) is provided inside the cutting mechanism (7), and a limiting mechanism (9) is installed on the cutting mechanism (7).
2. A drug powder grinding device according to claim 1, characterized in that: The bottom end of the grinding dish (2) is threadedly connected to a bottom cover (3), and the top end of the bottom cover (3) is flush with the arc surface of the grinding dish (2).
3. A drug powder grinding device according to claim 1, characterized in that: The cutting mechanism (7) comprises a top box (701), a support plate (702), a first push rod motor (703), a connecting plate (704), a cutter (705) and a partition (706); the top end of the bracket (1) is connected to the top box (701); the top end of the top box (701) is connected to the support plate (702); the top end of the support plate (702) is connected to the first push rod motor (703); the output end of the first push rod motor (703) is connected to the connecting plate (704); the bottom end of the connecting plate (704) is connected to a plurality of cutters (705); the inner side wall of the top box (701) is connected to a plurality of spaced-apart partitions (706); the spacing between two adjacent partitions (706) is the same as the thickness of the cutter (705); and the side wall of the cutter (705) is located in the spacing between adjacent partitions (706).
4. A medicine powder grinding device according to claim 3, characterized in that: The top end of the top box (701) and the bottom end of the top box (701) are both provided with openings, and the bottom end opening of the top box (701) is aligned with the square hole (6).
5. A medicine powder grinding device according to claim 3, characterized in that: The scraping mechanism (8) comprises a second push rod motor (801), a square plate (802), a guide rod (803), a scraper (804), a bottom plate (805), a feed hole (806), a shield plate (807), a limit hole (808) and a through hole (809); the side wall of the support plate (702) is connected to the second push rod motor (801); the side wall of the support plate (702) is connected to the guide rod (803); the side wall of the guide rod (803) is slidably connected to the square plate (802); the output end of the second push rod motor (801) is connected to the square plate (802); the square plate ( The bottom end of the square plate (802) is connected to a scraper (804), the side wall of the scraper (804) penetrates the top box (701), the bottom end of the square plate (802) is connected to a bottom plate (805), the side wall of the bottom plate (805) is provided with a through hole (809), the side wall of the top box (701) is provided with a feed hole (806), a shield plate (807) is inserted and connected to the feed hole (806), both ends of the shield plate (807) are provided with limiting holes (808), the width of the shield plate (807) and the thickness of the bottom plate (805) are equal to the width of the feed hole (806).
6. A drug powder grinding device according to claim 5, characterized in that: The top end of the scraper (804) and the bottom end of the partition (706) are located in the same plane.
7. A drug powder grinding device according to claim 5, characterized in that: The limiting mechanism (9) comprises a fixed block (901) and a limiting rod (902); the side walls of the top box (701) are connected to the two fixed blocks (901); the top ends of the fixed blocks (901) are movably inserted and connected to the limiting rod (902).
8. A drug powder grinding device according to claim 7, characterized in that: The limiting rod (902) is in a T-shape, and the limiting rod (902) is threadedly connected to the limiting hole (808).