Medicine grinder for pharmacology
By designing an automated drug grinder and using a motor to drive the grinding disc and pestle for automatic grinding, the problem of manual operation of traditional drug grinders is solved, and an efficient and convenient drug grinding process is achieved.
Patent Information
- Application Number
- CN202420927501.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Traditional drug grinders require manual operation, which is time-consuming and labor-consuming, low grinding efficiency and inconvenient operation.
A drug grinder for pharmacology is designed, including a drug grinding mechanism and a limiting mechanism. The drive wheel of the motor drives the grinding disc and the pestle for automatic grinding. The limiting structure ensures that the pestle grinds the drug at a fixed angle to achieve automation. Grind.
It realizes automatic grinding of drugs, which is simple to operate, saves time and effort, improves grinding efficiency, reduces manual operation, and is suitable for pharmacological experiments.
Smart Images

Figure CN222306000U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine grinders, in particular to a medicine grinder for pharmacology. Background Art
[0002] In the process of pharmacology experiments, drug grinding is an essential step. The drug needs to be ground into powder. At this time, a pharmacology drug grinder is needed.
[0003] However, traditional medicine grinders usually need to be manually ground when in use. A medicine pounding rod is needed to repeatedly hit or crush the medicine to grind the medicine. The operation is too frequent and very inconvenient. This method is not only time-consuming and labor-intensive, but also has low grinding efficiency, making it inconvenient for operators to grind the medicine. Utility Model Content
[0004] In order to make up for the shortcomings of the prior art, traditional medicine grinders usually need to be ground manually when used. A medicine pounding rod needs to be used to repeatedly hit or crush the medicine to grind the medicine. The operation is too frequent and very inconvenient. This method is not only time-consuming and labor-intensive, but also has the problem of low grinding efficiency. The utility model proposes a medicine grinder for pharmacology.
[0005] The utility model solves the technical problem by adopting the following technical solution: a drug grinder for pharmacology, comprising an operating table, a drug cabinet is arranged on the top of the operating table, a drug grinding mechanism is arranged on the top of the drug cabinet, and a limiting mechanism is arranged on the top of the drug cabinet;
[0006] The medicine grinding mechanism comprises a bottom column, the bottom column is fixedly connected to the top of the medicine cabinet, the top of the bottom column is rotatably connected to a bottom plate, the top of the bottom plate is fixedly connected to a connecting column, the top of the connecting column is fixedly connected to a triangular block, the surface of the triangular block is slidably connected to a grinding disc, the bottom of the grinding disc is provided with a triangular groove, the inner cavity of the triangular groove is slidably connected to the surface of the triangular block, a medicine pestle is provided on one side of the grinding disc, the surface of the medicine pestle is used in conjunction with the inner side of the grinding disc, the top of the operating table is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission wheel, the surface of the transmission wheel is provided with a belt, and the transmission wheel and the connecting column are connected through belt transmission;
[0007] The limiting mechanism includes a support column, which is fixedly connected to the top of the medicine cabinet, and an adjusting box is fixedly connected to the top of the support column. The inner wall of the adjusting box is rotatably connected to a connecting rod, and the surface of the connecting rod is fixedly connected to the adjusting rod. The inner wall of the adjusting rod is rotatably connected to the surface of the medicine pestle, one end of the connecting rod is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to a limiting pull rod, one side of the adjusting box is fixedly connected to a limiting ring, the surface of the limiting pull rod is slidably connected to the inner wall of the limiting ring, and one end of the limiting pull rod is fixedly connected to a handle.
[0008] Preferably, the top of the medicine cabinet is fixedly connected to a limiting column, the number of the limiting columns is three, the surface of the limiting column is rotatably connected to a turntable, the top of the turntable is in contact with the bottom of the chassis, the surface of the limiting column is rotatably connected to a rotating ring, the bottom of the rotating ring is fixedly connected to the top of the turntable, the surface of the rotating ring is in rotational contact with the surface of the chassis, and the top of the limiting column is fixedly connected to a limiting plate.
[0009] Preferably, a card slot is provided on the top of the triangular block, the number of the card slots is three, the inner cavity of the triangular slot is fixedly connected with a card block, the number of the card blocks is three, and the surface of the card block is slidably connected to the inner cavity of the card slot.
[0010] By providing the card slot and the card block, the card slot and the card block are interlocked and closely fitted together, thereby increasing the stability of the connection between the card slot and the card block, thereby increasing the stability of the grinding disc during rotation after installation;
[0011] Preferably, the contact surface between the card slot and the card block is provided with an anti-skid pad, and the anti-skid pad is made of rubber material.
[0012] Preferably, a spring is rotatably connected to the inner side of the limiting groove, and one end of the spring is fixedly connected to one end of the limiting pull rod.
[0013] By setting a spring, a force in the opposite direction can be provided to the limit rod while the limit rod is pulled, so that when the limit rod is disconnected from being pulled, the limit rod can be quickly reset by the reaction force provided by the spring, thereby achieving the purpose of quickly repositioning the rotation angle of the connecting rod;
[0014] Preferably, the limit pull rod includes a first limit clamping column, which is fixedly connected to the surface of the limit pull rod, and the number of the first limit clamping columns is two. The inner wall of the limit groove is provided with a first limit clamping hole, and the number of the first limit clamping hole is four. The surface of the first limit clamping column is slidably connected to the inner cavity of the first limit clamping hole.
[0015] Preferably, the limiting pull rod includes a second limiting clamping column, the number of the second limiting clamping columns is two, a second limiting clamping socket is opened on one side of the limiting ring, the number of the second limiting clamping socket is two, and the surface of the second limiting clamping column is slidably connected to the inner cavity of the second limiting clamping socket.
[0016] The utility model is beneficial in that:
[0017] The utility model provides a medicine grinding mechanism and a limiting mechanism, and the medicine grinding mechanism realizes automatic grinding of the medicine. The medicine only needs to be put into the grinding disk and the motor is started by an external power supply to realize automatic grinding of the medicine, which is very convenient and labor-saving. The limiting structure realizes the limitation of the angle of the adjusting rod, so that the medicine pestle grinds the medicine in the grinding disk at a fixed angle, so that the medicine is fully ground. By providing the medicine grinding mechanism and the limiting mechanism, the operator only needs to simply put the medicine into the grinding disk to realize automatic grinding of the medicine, which is simple to operate, saves time and labor, improves the grinding efficiency, and is convenient for the operator to grind the medicine. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a schematic diagram of the overall structure of the medicine grinder of the utility model;
[0020] Figure 2 This is a schematic diagram of the medicine grinding mechanism of the utility model;
[0021] Figure 3 This is a schematic diagram of the triangular block structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the triangular groove structure of the utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the adjusting rod of the utility model.
[0024] Figure 6 It is a schematic diagram of the limiting mechanism of the utility model.
[0025] In the figure: 1, operating table; 2, medicine cabinet; 3, medicine grinding mechanism; 301, bottom column; 302, chassis; 303, connecting column; 304, triangular block; 305, grinding disc; 306, triangular groove; 307, medicine pestle; 308, motor; 309, transmission wheel; 310, belt; 4, limiting mechanism; 401, supporting column; 402, adjusting box; 403, connecting rod; 404, adjusting rod; 405, limiting groove; 406, limiting pull rod; 407, limiting ring; 408, handle; 5, limiting column; 6, turntable; 7, rotating ring; 8, limiting sheet; 9, card slot; 10, card block; 11, anti-slip pad; 12, spring; 13, first limiting card column; 14, first limiting card port; 15, second limiting card column; 16, second limiting card port. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] The following is combined with Figure 1-6 To further explain this application in detail,
[0028] The present application embodiment discloses a drug grinder for pharmacology. Figure 1 and Figure 5 A drug grinder for pharmacology comprises an operating table 1, a drug cabinet 2 is arranged on the top of the operating table 1, a drug grinding mechanism 3 is arranged on the top of the drug cabinet 2, and a limiting mechanism 4 is arranged on the top of the drug cabinet 2;
[0029] The medicine grinding mechanism 3 includes a bottom column 301, which is fixedly connected to the top of the medicine cabinet 2. The top of the bottom column 301 is rotatably connected to the bottom plate 302, the top of the bottom plate 302 is fixedly connected to the connecting column 303, the top of the connecting column 303 is fixedly connected to the triangular block 304, the surface of the triangular block 304 is slidably connected to the grinding disc 305, the bottom of the grinding disc 305 is provided with a triangular groove 306, the inner cavity of the triangular groove 306 is slidably connected to the surface of the triangular block 304, a medicine pestle 307 is provided on one side of the grinding disc 305, the surface of the medicine pestle 307 is used in conjunction with the inner side of the grinding disc 305, the top of the operating table 1 is fixedly connected to the motor 308, the output end of the motor 308 is fixedly connected to the transmission wheel 309, the surface of the transmission wheel 309 is provided with a belt 310, and the transmission wheel 309 and the connecting column 303 are connected by the belt 310.
[0030] The limiting mechanism 4 includes a support column 401, which is fixedly connected to the top of the medicine cabinet 2. An adjusting box 402 is fixedly connected to the top of the support column 401. A connecting rod 403 is rotatably connected to the inner wall of the adjusting box 402. An adjusting rod 404 is fixedly connected to the surface of the connecting rod 403. The inner wall of the adjusting rod 404 is rotatably connected to the surface of the medicine pestle 307. A limiting groove 405 is provided at one end of the connecting rod 403. A limiting pull rod 406 is slidably connected to the inner wall of the limiting groove 405. A limiting ring 407 is fixedly connected to one side of the adjusting box 402. The surface of the limiting pull rod 406 is slidably connected to the inner wall of the limiting ring 407. A handle 408 is fixedly connected to one end of the limiting pull rod 406.
[0031] Reference Figure 1 and Figure 2 The top of the medicine cabinet 2 is fixedly connected to a limiting column 5, and the number of limiting columns 5 is three. The surface of the limiting column 5 is rotatably connected to a turntable 6, and the top of the turntable 6 contacts the bottom of the chassis 302. The surface of the limiting column 5 is rotatably connected to a rotating ring 7, and the bottom of the rotating ring 7 is fixedly connected to the top of the turntable 6, and the surface of the rotating ring 7 is in rotational contact with the surface of the chassis 302. The top of the limiting column 5 is fixedly connected to a limiting piece 8. By setting three limiting columns 5, the position of the chassis 302 can be limited to avoid random shaking of the chassis 302, which increases the stability of the chassis 302 during rotation. By setting the turntable 6 and the rotating ring 7, the turntable 6 can be made to rotate more smoothly, which increases the smoothness of the turntable 6 during rotation. By setting the limiting piece 8, the vertical displacement of the rotating ring 7 can be limited to prevent the rotating ring 7 from being separated from the surface of the limiting column 5 during rotation;
[0032] Reference Figure 3 and Figure 4 A card slot 9 is provided on the top of the triangular block 304, and the number of the card slots 9 is three. A card block 10 is fixedly connected to the inner cavity of the triangular groove 306, and the number of the card block 10 is three. The surface of the card block 10 is slidably connected to the inner cavity of the card slot 9. By setting the card slot 9 and the card block 10, the card slot 9 and the card block 10 are embedded with each other and fit closely together, which increases the stability of the connection between the card slot 9 and the card block 10, thereby increasing the stability of the grinding disc 305 when it is rotated after installation;
[0033] Reference Figure 3 and Figure 4 The contact surface between the card slot 9 and the card block 10 is provided with an anti-skid pad 11, which is made of rubber material. By providing the anti-skid pad 11 made of rubber material, the gap between the card slot 9 and the card block 10 is filled, thereby increasing the friction between the card slot 9 and the card block 10, making the connection between the card slot 9 and the card block 10 more stable;
[0034] Reference Figure 6The inner side of the limiting groove 405 is rotatably connected with a spring 12, and one end of the spring 12 is fixedly connected to one end of the limiting pull rod 406. By setting the spring 12, a reverse force can be provided to the limiting pull rod 406 while pulling the limiting pull rod 406, so that when the pulling of the limiting pull rod 406 is disconnected, the limiting pull rod 406 can be quickly reset by the reaction force provided by the spring 12, thereby achieving the purpose of quickly repositioning the rotation angle of the connecting rod 403;
[0035] Reference Figure 6 The limiting pull rod 406 includes a first limiting clamping column 13, which is fixedly connected to the surface of the limiting pull rod 406. There are two first limiting clamping columns 13. The inner wall of the limiting groove 405 is provided with a first limiting bayonet 14. There are four first limiting bayonet 14. The surface of the first limiting clamping column 13 is slidably connected to the inner cavity of the first limiting bayonet 14. By setting the first limiting clamping column 13 and the first limiting bayonet 14, the first limiting clamping column 13 and the first limiting bayonet 14 are tightly fitted together, thereby ensuring the stability of the connection between the first limiting clamping column 13 and the first limiting bayonet 14. The first limiting bayonet 14 and the first limiting clamping column 13 work together to fix the position of the connecting rod 403, thereby ensuring the stability of the adjusting rod 404 and the medicine pestle 307 after the flipping angle.
[0036] Reference Figure 6The limiting pull rod 406 includes a second limiting clamping column 15, the number of the second limiting clamping column 15 is two, and a second limiting clamping hole 16 is opened on one side of the limiting ring 407, the number of the second limiting clamping hole 16 is two, and the surface of the second limiting clamping column 15 is slidably connected with the inner cavity of the second limiting clamping hole 16. By setting the second limiting clamping column 15 and the second limiting clamping hole 16, the second limiting clamping column 15 and the first limiting clamping hole 14 are tightly fitted together, ensuring the connection between the second limiting clamping column 15 and the second limiting clamping hole 16. The second limiting clamping hole 16 and the second limiting clamping column 15 work together to fix the position of the limiting pull rod 406, thereby fixing the connecting rod 403 to the limiting rod, so that the adjusting rod 404 is fixed. Through the cooperation of the first limiting clamping column 13 and the second limiting clamping column 15, when the user needs to rotate the medicine pestle 307 to the inner side of the grinding disc 305, the user first needs to cancel the limit on the rotation angle of the adjusting rod 404, and the user pulls the limiting pull rod 406 to one side. 06, driving the first limit card column 13 to disengage from the inner cavity of the first limit card slot 14 and the second limit card column 15 to disengage from the inner cavity of the second limit card slot 16. At this time, the user rotates the adjustment rod 404, and the rotation of the adjustment rod 404 drives the connecting rod 403 to rotate. When the connecting rod 403 rotates, it drives the four second limit card slots 16 to rotate. Every two second limit card slots 16 with a 180-degree angle between them form a group, which are used in conjunction with the two second limit card columns 15. A limit wall is set on the inner side of the adjustment box 402 to adjust the The rotation angle of the rod 404 is limited to about 60 degrees, and the angle between the two sets of second limit bayonet holes 16 is the same as the rotation angle of the adjustment rod 404. When the adjustment rod 404 rotates to contact one side of the adjustment box 402, the user cancels the pulling force on the limit pull rod 406, and the reaction force of the spring 12 drives the second limit clamping column 15 to be embedded in the inner cavity of one set of the second limit bayonet holes 16, and the first limit clamping column 13 is embedded in the inner cavity of the first limit bayonet hole 14 at the same time, thereby realizing the limit of the rotation angle of the adjustment rod 404;
[0037] Working principle: When the operator uses the medicine grinder to grind the medicine, he first puts the medicine into the grinding disc 305, and then pulls the handle 408. The movement of the handle 408 drives the limit pull rod 406 to move. The movement of the limit pull rod 406 drives the first limit clamping column 13 to disengage from the first limit clamping hole 14 and the second limit clamping column 15 to disengage from the second limit clamping hole 16. At this time, the operator rotates the adjusting rod 404. The rotation of the adjusting rod 404 drives the connecting rod 403 to rotate. When the connecting rod 403 rotates, it drives the four second limit clamping holes 16 to rotate. Every two second limit clamping holes 16 with a distance of 180 degrees between them form a group, which are used in conjunction with the two second limit clamping columns 15. A limiting wall is set on the inner side of the adjusting box 402 to limit the rotation angle of the adjusting rod 404 to about 60 degrees. The angle between the two groups of second limit clamping holes 16 is the same as the rotation angle of the adjusting rod 404. When the adjusting rod 404 rotates to the same When one side of the adjustment box 402 is in contact, the user cancels the pulling force on the limit pull rod 406, and the reaction force of the spring 12 drives the second limit clamping column 15 to be embedded in the inner cavity of one group of the second limit clamping holes 16, and the first limit clamping column 13 is simultaneously embedded in the inner cavity of the first limit clamping hole 14, thereby realizing the limitation of the rotation angle of the adjustment rod 404, so that one side of the medicine pestle 307 is in contact with the inner side of the grinding disk 305, and then the motor 308 is started by an external power supply, and the rotation of the output end of the motor 308 drives the transmission wheel 309 to rotate, and the rotation of the transmission wheel 309 drives the belt 310 and the connecting column 303 to rotate, and the rotation of the connecting column 303 drives the chassis 302 and the grinding disk 305 to rotate at the same time, and then the medicine pestle 307 squeezes and grinds the medicine in the grinding disk 305 until the ground particle size meets the operator's requirements, avoiding excessive manual operation, freeing the operator's hands, and improving the grinding efficiency.
[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A drug grinder for pharmacology, characterized in that: It comprises an operating table (1), a medicine cabinet (2) is arranged on the top of the operating table (1), a medicine grinding mechanism (3) is arranged on the top of the medicine cabinet (2), and a limiting mechanism (4) is arranged on the top of the medicine cabinet (2); The medicine grinding mechanism (3) comprises a bottom column (301), the bottom column (301) is fixedly connected to the top of the medicine cabinet (2), the top of the bottom column (301) is rotatably connected to a bottom plate (302), the top of the bottom plate (302) is fixedly connected to a connecting column (303), the top of the connecting column (303) is fixedly connected to a triangular block (304), the surface of the triangular block (304) is slidably connected to a grinding disc (305), the bottom of the grinding disc (305) is provided with a triangular groove (306), and the triangular groove (306) is fixedly connected to the top of the bottom plate (302). 6) is slidably connected to the surface of the triangular block (304), a medicine pestle (307) is provided on one side of the grinding disc (305), the surface of the medicine pestle (307) is used in conjunction with the inner side of the grinding disc (305), a motor (308) is fixedly connected to the top of the operating table (1), a transmission wheel (309) is fixedly connected to the output end of the motor (308), a belt (310) is provided on the surface of the transmission wheel (309), and the transmission wheel (309) and the connecting column (303) are connected by the belt (310); The limiting mechanism (4) comprises a support column (401), wherein the support column (401) is fixedly connected to the top of the medicine cabinet (2), the top of the support column (401) is fixedly connected to an adjustment box (402), the inner wall of the adjustment box (402) is rotatably connected to a connecting rod (403), the surface of the connecting rod (403) is fixedly connected to an adjustment rod (404), the inner wall of the adjustment rod (404) is rotatably connected to the surface of the medicine pestle (307), a limiting groove (405) is provided at one end of the connecting rod (403), the inner wall of the limiting groove (405) is slidably connected to a limiting pull rod (406), one side of the adjustment box (402) is fixedly connected to a limiting ring (407), the surface of the limiting pull rod (406) is slidably connected to the inner wall of the limiting ring (407), and one end of the limiting pull rod (406) is fixedly connected to a handle (408).
2. A pharmacological drug grinder according to claim 1, characterized in that: The top of the medicine cabinet (2) is fixedly connected to a limiting column (5), the number of the limiting columns (5) is three, the surface of the limiting column (5) is rotatably connected to a turntable (6), the top of the turntable (6) is in contact with the bottom of the chassis (302), the surface of the limiting column (5) is rotatably connected to a rotating ring (7), the bottom of the rotating ring (7) is fixedly connected to the top of the turntable (6), the surface of the rotating ring (7) is in rotatable contact with the surface of the chassis (302), and the top of the limiting column (5) is fixedly connected to a limiting plate (8).
3. A pharmacological drug grinder according to claim 1, characterized in that: A card slot (9) is provided on the top of the triangular block (304), and the number of the card slots (9) is three. A card block (10) is fixedly connected to the inner cavity of the triangular groove (306), and the number of the card blocks (10) is three. The surface of the card block (10) is slidably connected to the inner cavity of the card slot (9).
4. A pharmacological drug grinder according to claim 3, characterized in that: The contact surface between the card slot (9) and the card block (10) is provided with an anti-skid pad (11), and the anti-skid pad (11) is made of rubber material.
5. A pharmacological drug grinder according to claim 1, characterized in that: A spring (12) is rotatably connected to the inner side of the limiting groove (405), and one end of the spring (12) is fixedly connected to one end of the limiting pull rod (406).
6. A pharmacological drug grinder according to claim 1, characterized in that: The limiting pull rod (406) includes a first limiting clamping column (13), which is fixedly connected to the surface of the limiting pull rod (406), and the number of the first limiting clamping columns (13) is two. The inner wall of the limiting groove (405) is provided with a first limiting clamping hole (14), and the number of the first limiting clamping holes (14) is four. The surface of the first limiting clamping column (13) is slidably connected to the inner cavity of the first limiting clamping hole (14).
7. A pharmacological drug grinder according to claim 1, characterized in that: The limiting pull rod (406) includes a second limiting clamping column (15), the number of the second limiting clamping columns (15) is two, one side of the limiting ring (407) is provided with a second limiting clamping hole (16), the number of the second limiting clamping hole (16) is two, and the surface of the second limiting clamping column (15) is slidably connected to the inner cavity of the second limiting clamping hole (16).