Weighing device for medicament proportioning
By setting up a centralized tube and a stop plate in the traditional Chinese medicine weighing device, the problem of unstable drug dumping during the drug ratio is solved, the precise introduction of drug amount is achieved, and the accuracy and efficacy of drug ratio are improved.
Patent Information
- Application Number
- CN202421878056.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-05
AI Technical Summary
During the drug ratio process of existing traditional Chinese medicine weighing devices, the drug dumping is unstable, and the drug is easily spilled, resulting in a deviation from the dosage amount and the demand amount, affecting the efficacy of the drug.
A weighing device for drug ratio is designed. By setting up a centralized tube under the weighing cylinder and the flow guide, after the weighing is completed, the centralized tube is aligned at the mouth of the decoction pot, and the flow stop plate is opened, so that the drug is accurately introduced into the decoction pot through the centralized tube.
It effectively avoids the spilling of the drug during the pouring process, ensures the accuracy of the drug quantity, and improves the accuracy and efficacy of the drug ratio.
Smart Images

Figure CN222850145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traditional Chinese medicine weighing tools, in particular to a weighing device for medicine proportioning. Background Art
[0002] In the process of proportioning Chinese herbal medicines, in order to ensure the efficacy of the medicines, the dosage of each Chinese herbal medicine needs to be accurately and strictly controlled. Therefore, when proportioning Chinese herbal medicines, a weighing device is needed to weigh each Chinese herbal medicine. During the use of existing weighing devices, in order to avoid the medicines directly contacting the weighing platform, the medicines are usually placed in a peeled container before being weighed. After weighing, the medicines are mostly poured by directly tilting and flipping the container to pour the medicines into a decoction pot. The pouring method is not stable enough, and it is easy for the weighed medicines to partially spill, resulting in a deviation between the proportioned amount and the required amount obtained by weighing, resulting in an inappropriate medicine proportion and a reduction in efficacy. Summary of the invention
[0003] The disclosed embodiment relates to a weighing device for drug proportioning, which arranges a concentrating tube below a weighing cylinder and a flow guide. After the weighing of the medicine is completed, the concentrating tube on the weighing base is aligned with the mouth of a medicine decoction pot, and then the stop plate is opened so that the stop plate no longer blocks the medicine, thereby facilitating the accurate introduction of the medicine into the interior of the medicine decoction pot through the concentrating tube.
[0004] In a first aspect of the present disclosure, a weighing device for drug proportioning is provided, specifically comprising: a weighing scale, wherein an operation button and a display screen are arranged on the front side of the top of the weighing scale; a weighing platform is arranged on the rear side of the top of the weighing scale; a weighing seat is placed on the weighing platform of the weighing scale; a flow guide member with a funnel-shaped structure is fixedly installed on the top of the weighing seat; a circular leakage hole is provided at the center of the bottom of the flow guide member; a weighing cylinder is also fixedly installed on the top of the weighing seat; the flow guide member is also located inside the weighing cylinder; a travel groove with an arc structure is provided on the left side of the weighing seat; four guide grooves are arranged in a cross shape on the top of the interior of the weighing seat; a guide column with a cylindrical structure is slidably installed inside the guide groove; a stop plate with a fan-shaped structure is fixedly installed on the bottom end of the guide column.
[0005] In at least some embodiments,
[0006] One end of a push spring is embedded in the outer side of the guide column; the other end of the push spring is embedded in the outer wall of the guide groove; a driven column with a cylindrical structure is fixedly installed on the bottom end of the stop plate; a conversion disk is rotatably installed inside the weighing seat; the conversion disk is a disk-shaped structure with a circular hole in the center; the top of the conversion disk also has four conversion grooves arranged in a cross shape.
[0007] In at least some embodiments,
[0008] The conversion groove is an arc-shaped structure; the bottom end of the driven column is also slidably installed inside the conversion groove; an operating paddle is fixedly installed on the circumferential outer wall of the conversion disk; the operating paddle is also slidably installed inside the travel groove; a concentrating tube is fixedly installed at the bottom end of the weighing seat; the concentrating tube is connected to the circular leakage hole on the guide member.
[0009] In at least some embodiments,
[0010] When the operating paddle is pushed to the tail end of the travel groove, the conversion disk will use the inclined structure of the conversion groove to move the driven column, the stop plate and the guide column outward along the guide groove; when the four stop plates are connected, they will form a sealing disc; the sealing disc formed by the four stop plates is located at the connection position of the circular leakage hole on the guide piece and the central pipe.
[0011] The utility model provides a weighing device for medicine proportioning, which has the following beneficial effects:
[0012] (I) The utility model provides a centralizing tube. After the weighing scale is used to weigh the medicine inside the weighing seat, the weighing seat is placed above the medicine decoction pot, the centralizing tube is aligned with the pot mouth of the medicine decoction pot, and then the operating paddle is turned to indirectly operate the four stop plates to open, so that the stop plates release the medicine, so that the weighed medicine can be guided by the centralizing tube to quickly and accurately enter the medicine decoction pot, thereby avoiding the phenomenon that the weighed medicine is spilled when being poured into the medicine decoction pot, resulting in a deviation between the actual amount of the medicine and the weighed amount, resulting in the effect of the medicine decocted in the later stage being reduced due to incorrect dosage.
[0013] (ii) The utility model changes the traditional way of pouring medicine by setting a weighing seat. The medicine pouring method of the device can ensure that the weighed medicine is not easy to spill after pouring, so as to avoid the spilling of medicine affecting the effect of the decocted medicine. In addition, the medicine pouring method of the device is also very conducive to weighing and pouring powdered medicine. When pouring powdered medicine, the powdered medicine is not easy to generate dust flying and dust loss under the guidance of the concentrating pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0016] In the attached picture:
[0017] Figure 1 A schematic diagram showing the overall structure of the present application;
[0018] Figure 2 The overall explosion state structural schematic diagram of the present application is shown;
[0019] Figure 3 A schematic diagram of a half-section structure of a weighing base and a weighing cylinder of the present application is shown;
[0020] Figure 4 This application shows Figure 4 Schematic diagram of the bottom perspective structure;
[0021] Figure 5 A schematic diagram of the structure of the weighing base in the explosion state of the present application is shown;
[0022] Figure 6 A schematic diagram of the structure of the stop plate in the closed state of the present application is shown;
[0023] Figure 7 The schematic diagram of the structure of the stopper plate in the open state of the present application is shown Figure 7
[0024] Reference numerals list
[0025] 1. Weighing scale; 2. Weighing seat; 3. Flow guide; 4. Weighing cylinder; 5. Travel groove; 6. Guide groove; 7. Guide column; 8. Stop plate; 9. Push spring; 10. Follower column; 11. Conversion disk; 12. Conversion groove; 13. Operating paddle; 14. Centralizing pipe. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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] Please refer to Figures 1 to 7 :
[0028] Embodiment 1:
[0029] The utility model proposes a weighing device for medicine proportioning, comprising: a weighing scale 1, wherein an operation button and a display screen are arranged on the front side of the top of the weighing scale 1; a weighing platform is arranged on the rear side of the top of the weighing scale 1; a weighing seat 2 is placed on the weighing platform of the weighing scale 1; a flow guide 3 with a funnel-shaped structure is fixedly installed on the top of the weighing seat 2; a circular leak hole is provided at the center position of the bottom of the flow guide 3; a weighing cylinder 4 is also fixedly installed on the top of the weighing seat 2; the flow guide 3 is also located inside the weighing cylinder 4; a travel groove 5 with an arc structure is provided on the left side of the weighing seat 2; four guide grooves 6 are arranged in a cross shape on the top of the inside of the weighing seat 2; a guide column 7 with a cylindrical structure is slidably installed inside the guide groove 6; a stop plate 8 with a fan-shaped structure is fixedly installed on the bottom end of the guide column 7.
[0030] The weighing base 2 is placed on the weighing platform on the weighing scale 1, and then the weighing scale 1 is peeled. After peeling, the medicine to be weighed is placed into the weighing cylinder 4 on the weighing base 2, and then the medicine inside the weighing cylinder 4 is appropriately increased or decreased according to the demand according to the value on the display screen, until the weight of the medicine inside the weighing cylinder 4 reaches the required weight, thereby completing the weighing of the medicine.
[0031] Embodiment 2, based on embodiment 1,
[0032] One end of a push spring 9 is embedded in the outer side of the guide column 7; the other end of the push spring 9 is embedded in the outer wall of the guide groove 6; a driven column 10 with a cylindrical structure is fixedly installed at the bottom end of the stop plate 8; a conversion disk 11 is rotatably installed inside the weighing seat 2; the conversion disk 11 is a disk-shaped structure with a circular hole in the center; four conversion grooves 12 are arranged in a cross shape on the top of the conversion disk 11; the conversion groove 12 is an arc-shaped structure; the bottom end of the driven column 10 is also slidably installed inside the conversion groove 12; an operating paddle 13 is fixedly installed on the circumferential outer wall of the conversion disk 11.
[0033] After the weighing is completed, the weighing seat 2 is picked up, and the concentrating tube 14 under the weighing seat 2 is aligned with the pot mouth of the medicine pot, and then the operating paddle 13 is bent along the stroke groove 5 to make the operating paddle 13 rotate with the conversion disk 11. During the rotation, the conversion disk 11 will use the arc structure of the conversion groove 12 to pull the driven column 10, the stop plate 8 and the guide column 7 toward the outer end of the guide groove 6, so that the stop plate 8 cancels the flow stop of the medicine by moving outward, so that the medicine can be accurately dropped into the interior of the medicine pot through the guidance of the concentrating tube 14, preventing the weighed medicine from being spilled and lost during the process of pouring into the medicine pot.
[0034] Embodiment 3, based on embodiment 2,
[0035] The operating paddle 13 is also slidably installed inside the travel groove 5; a centralizing tube 14 is fixedly installed at the bottom end of the weighing seat 2; the centralizing tube 14 is connected to the circular leakage hole on the guide member 3; when the operating paddle 13 is pushed to the tail end of the travel groove 5, the conversion disk 11 will use the inclined structure of the conversion groove 12 to move the driven column 10, the stop plate 8 and the guide column 7 outward along the guide groove 6; when the four stop plates 8 are connected, they will form a sealing disc; the sealing disc composed of the four stop plates 8 is located at the connection position between the circular leakage hole on the guide member 3 and the centralizing tube 14.
[0036] After the medicine is poured in, by releasing the operating paddle 13, the push spring 9 will push the guide column 7, the stop plate 8 and the driven column 10 inward along the guide groove 6, so that the four stop plates 8 can be connected inward by moving inward to form a sealing disc, so that the concentrating tube 14 can be blocked by this sealing disc, so as to facilitate the subsequent weighing of the medicine.
[0037] Working principle:
[0038] When weighing, place the weighing seat 2 on the weighing platform on the weighing scale 1, then peel the weighing scale 1, put the medicine to be weighed into the weighing cylinder 4 on the weighing seat 2 after peeling, and then increase or decrease the medicine inside the weighing cylinder 4 according to the value on the display screen as needed, until the weight of the medicine inside the weighing cylinder 4 reaches the required weight, and the weighing of the medicine is completed. After the weighing is completed, pick up the weighing seat 2 and align the concentrating tube 14 under the weighing seat 2 with the pot mouth of the decoction pot, and then bend the operating paddle 13 along the stroke groove 5 to make the operating paddle 13 rotate with the conversion disk 11. During the rotation, the conversion disk 11 will use the arc structure of the conversion groove 12 to convert the medicine from The moving column 10, the stop plate 8 and the guide column 7 are pulled toward the outer end of the guide groove 6, so that the stop plate 8 cancels the flow stop of the medicine by moving outward, so that the medicine can be accurately dropped into the medicine pot through the diversion of the central tube 14, and the weighed medicine is prevented from being spilled and lost during the process of pouring into the medicine pot. After the medicine is poured in, the operating paddle 13 is released, and the push spring 9 will push the guide column 7, the stop plate 8 and the driven column 10 inward along the guide groove 6, so that the four stop plates 8 are connected to form a sealing disc by moving inward, thereby using this sealing disc to block the central tube 14, so as to facilitate the subsequent weighing of the medicine.
[0039] In this article, there are a few points to note:
[0040] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0041] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0042] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A weighing device for medicine proportioning, comprising: A weighing scale (1), wherein the top front side of the weighing scale (1) is provided with operation buttons and a display screen; A weighing platform is arranged at the rear side of the top of the weighing scale (1); the weighing platform of the weighing scale (1) is characterized in that a weighing seat (2) is placed on the weighing platform; a flow guide member (3) with a funnel-shaped structure is fixedly installed on the top of the weighing seat (2); a circular leak hole is provided at the center of the bottom of the flow guide member (3); a weighing cylinder (4) is also fixedly installed on the top of the weighing seat (2); the flow guide member (3) is also located inside the weighing cylinder (4); an arc-shaped travel groove (5) is provided on the left side of the weighing seat (2); four guide grooves (6) are arranged in a cross shape at the top of the inside of the weighing seat (2); a guide column (7) with a cylindrical structure is slidably installed inside the guide groove (6); and a flow stop plate (8) with a fan-shaped structure is fixedly installed at the bottom end of the guide column (7).
2. A weighing device for drug proportioning according to claim 1, characterized in that: One end of a push spring (9) is embedded and installed on the outer side of the guide column (7); the other end of the push spring (9) is embedded and installed on the outer side wall of the guide groove (6); and a driven column (10) with a cylindrical structure is fixedly installed on the bottom end of the stop plate (8).
3. A weighing device for drug proportioning according to claim 2, characterized in that: A conversion disc (11) is rotatably mounted inside the weighing seat (2); the conversion disc (11) is a disc-shaped structure with a circular hole at the center; and four conversion slots (12) are arranged in a cross shape at the top of the conversion disc (11).
4. A weighing device for drug proportioning according to claim 3, characterized in that: The conversion groove (12) is an arc-shaped structure; the bottom end of the driven column (10) is also slidably mounted inside the conversion groove (12); and an operating paddle (13) is fixedly mounted on the circumferential outer wall of the conversion disk (11).
5. A weighing device for drug proportioning according to claim 4, characterized in that: The operating paddle (13) is also slidably mounted inside the travel groove (5); a centralizing tube (14) is fixedly mounted on the bottom end of the weighing seat (2); and the centralizing tube (14) is connected to the circular leak hole on the flow guide member (3).
6. A weighing device for drug proportioning according to claim 5, characterized in that: When the operating paddle (13) is moved to the rear end of the travel groove (5), the conversion plate (11) utilizes the inclined structure of the conversion groove (12) to move the driven column (10), the stop plate (8) and the guide column (7) outward along the guide groove (6).
7. A weighing device for drug proportioning according to claim 6, characterized in that: When the four stop plates (8) are butt-jointed, they form a sealing disc; the sealing disc formed by the four stop plates (8) is located at the connection portion between the circular leak hole on the flow guide (3) and the centralizing pipe (14).