Medicine dispensing device with quantitative proportioning function

Abstract

The utility model relates to the technical field of pharmaceutical equipment, and discloses a medicine dispensing device with quantitative proportioning, which comprises a control mechanism and a distribution mechanism, the control mechanism comprises three charging barrels, the bottoms of the three charging barrels are fixedly connected with medicine outlets, the inner walls of the medicine outlets are slidably connected with sliding plates, the inner walls of the sliding plates are in threaded connection with screw rods, and the screw rods are in threaded connection with the control mechanism. And the distribution mechanism comprises a bottom plate and a rotating disc, three rotating plates are slidably connected to the top of the bottom plate, long shafts are rotatably connected to one ends of the inner walls of the multiple rotating plates, trolleys are fixedly connected to the two ends of the multiple long shafts, multiple short shafts are fixedly connected to the top of the rotating disc, and connecting rods are rotatably connected to the tops of the multiple short shafts in an embedded mode. According to the utility model, the control mechanism is arranged to control the flow rate so as to further control the proportioning accuracy, the distribution mechanism is arranged to dispense with manual proportioning, so that the proportioning amount is more accurate, and meanwhile, the labor intensity of doctors can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical equipment technology, and in particular to a drug dispensing device with quantitative proportioning. Background Technology

[0002] Pharmaceutical equipment refers to various specialized equipment used in the research, development, production, and testing of pharmaceuticals. Dispensing equipment is a device that combines and mixes various drugs in specific proportions. Automated dispensing machines reduce errors during dispensing. Quantitative dispensing ensures efficacy, reduces risks, and guarantees quality.

[0003] In existing technologies, multiple agents are usually weighed sequentially, and the weighed solid and liquid agents are poured into the corresponding inlets. Then, a stirring device is used to mix the agents evenly, and the mixed agents are poured into a container from the outlet. However, weighing multiple agents multiple times is not only complicated, but also troublesome to store, and it also affects the efficiency of drug preparation.

[0004] Therefore, those skilled in the art have provided a dispensing device with quantitative proportioning to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a drug dispensing device with quantitative proportioning. The control mechanism can improve the accuracy of the proportioning, and the dispensing mechanism eliminates the need for manual proportioning, making the proportioning more accurate.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a dispensing device with quantitative proportioning, comprising a control mechanism and a dispensing mechanism, wherein the control mechanism comprises three material cylinders, the bottom of the three material cylinders are fixedly connected to a dispensing port, a sliding plate is slidably connected to the inner wall of the multiple dispensing ports, and a screw is threadedly connected to the inner wall of the sliding plate;

[0007] The dispensing mechanism includes a base plate and a turntable. Three rotating plates are slidably connected to the top of the base plate. Long shafts are rotatably connected to one end of the inner wall of the multiple rotating plates. Carts are fixedly connected to both ends of the multiple long shafts. Multiple short shafts are fixedly connected to the top of the turntable. Connecting rods are rotatably embedded in the top of the multiple short shafts.

[0008] Furthermore, each of the trolleys has a pull rod fixedly installed on the side near the turntable, and the top of each pull rod is rotatably connected to the inner wall of the end of the connecting rod away from the turntable.

[0009] Furthermore, the outer wall of the trolley is slidably connected to the outer wall of the base plate, and a No. 3 motor is fixedly connected to the center of the bottom of the turntable.

[0010] Furthermore, a No. 3 clamping block is fixedly connected to the outer wall of the No. 3 motor, and the top of the No. 3 clamping block is fixedly connected to the bottom of the base plate.

[0011] Furthermore, a second locking block is fixedly connected to the side of the multiple medicine outlets near the turntable, and a second motor is fixedly connected to the inner wall of the multiple second locking blocks. The output end of the second motor is fixedly connected to the end of the screw away from the medicine outlet.

[0012] Furthermore, the bottoms of the multiple trolleys are slidably connected to the tops of the multiple rotating plates, and the outer walls of the multiple material cylinders are fixedly connected to fixed plates. The bottoms of the fixed plates are fixedly connected to multiple support columns, and the bottoms of the multiple support columns are fixedly connected to the tops of the base plate.

[0013] Furthermore, a plurality of support legs are fixedly connected to the outer wall of the base plate, a support rod is fixedly connected to the outer wall of the plurality of support legs, a fixing sleeve is fixedly connected to the end of the plurality of support rods away from the plurality of support legs, a medicine dispensing tank is fixedly connected to the inner wall of the fixing sleeve, and a funnel is fixedly connected to the top of the medicine dispensing tank.

[0014] Furthermore, a No. 1 card plate is fixedly connected to the bottom of the medicine mixing tank, and a No. 1 motor is fixedly connected to the inner wall of the No. 1 card plate. The output end of the No. 1 motor passes through the bottom of the medicine mixing tank and is fixedly connected to a stirring rod.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model proposes a drug dispensing device with quantitative proportioning. The No. 2 motor drives the screw to rotate. The screw causes the threaded sliding plate to move along the inner wall of the drug outlet to the turntable, so that the drug inside the feed tube falls into the trolley. According to different formulas, the doctor can control the flow rate by covering the inner wall of the drug outlet to different degrees by the sliding plate, so as to make the proportioning more accurate.

[0017] 2. This utility model proposes a drug dispensing device with quantitative proportioning. The rotation of motor No. 3 drives the turntable to rotate to the right, which in turn drives the short shaft to rotate to the right. The short shaft pushes the connecting rod, the pull rod, and the trolley to move outward along the base plate. After the rotating plate at the bottom of the trolley loses the support of the base plate, the rotating plate rotates downward along the long shaft, dropping the drugs in the trolley into the drug dispensing tank. After mixing, the drugs are taken out through the electric valve at the bottom. The proportioning is more accurate by using the trolley as the unit of measurement, and no manual proportioning is required throughout the process, reducing the labor intensity of workers. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the control mechanism structure of this utility model;

[0020] Figure 3This is a partial structural schematic diagram of the present invention;

[0021] Figure 4 This is a cross-sectional view of the present invention;

[0022] Figure 5 For the present utility model Figure 2 A magnified structural diagram at point B;

[0023] Figure 6 This is a schematic diagram of the trolley structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the bottom structure of the distribution mechanism of this utility model;

[0025] Figure 8 For the present utility model Figure 1 A magnified structural diagram at point A.

[0026] Legend:

[0027] 1. Control mechanism; 2. Dispensing mechanism; 3. Support leg; 4. Funnel; 5. Dosing tank; 6. Support rod; 7. Fixing sleeve; 8. No. 1 clamping plate; 9. No. 1 motor; 101. Material cylinder; 102. Fixing plate; 103. Support column; 104. Dosing outlet; 105. Slide plate; 106. Screw; 107. No. 2 clamping block; 108. No. 2 motor; 201. Base plate; 202. Trolley; 203. Pull rod; 204. Connecting rod; 205. Turntable; 206. Short shaft; 207. Turning plate; 208. Long shaft; 209. No. 3 clamping block; 210. No. 3 motor. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1-8 An embodiment of this utility model is provided: a drug dispensing device with quantitative ratio, including a control mechanism 1 and a dispensing mechanism 2. The control mechanism 1 includes three material cylinders 101, and the bottom of the three material cylinders 101 is fixedly connected to a drug outlet 104. The inner walls of the multiple drug outlets 104 are slidably connected to a slide plate 105, and the inner wall of the slide plate 105 is threadedly connected to a screw 106.

[0030] The distribution mechanism 2 includes a base plate 201 and a turntable 205. Three rotating plates 207 are slidably connected to the top of the base plate 201. Long shafts 208 are rotatably connected to one end of the inner wall of the multiple rotating plates 207. Carts 202 are fixedly connected to both ends of the multiple long shafts 208. Multiple short shafts 206 are fixedly connected to the top of the turntable 205. Connecting rods 204 are rotatably connected to the top of the multiple short shafts 206.

[0031] Specifically, the second motor 108 inside the second card block 107 starts to work. The output end of the second motor 108 drives the screw 106 to rotate. The screw 106 causes the sliding plate 105, which is threaded on the outer wall, to move to the left along the inner wall of the medicine outlet 104, so that the medicine inside the barrel 101 falls into the trolley 202 at the bottom. The proportion of different medicines is controlled by controlling the flow rate of the medicine in the barrel 101. After the proportion is reached, the sliding plate 105 resets to prevent the medicine from continuing to flow out.

[0032] Reference Figures 1-8 Multiple trolleys 202 are fixedly equipped with pull rods 203 on the side near the turntable 205. The top of the multiple pull rods 203 is rotatably connected to the inner wall of the connecting rod 204 away from the turntable 205. The outer wall of the trolleys 202 is slidably connected to the outer wall of the base plate 201. A No. 3 motor 210 is fixedly connected to the center of the bottom of the turntable 205. A No. 3 locking block 209 is fixedly connected to the outer wall of the No. 3 motor 210. The top of the No. 3 locking block 209 is fixedly connected to the bottom of the base plate 201. Multiple medicine outlets 104 are fixedly connected to No. 2 locking blocks 107 on the side near the turntable 205. A No. 2 motor 108 is fixedly connected to the inner wall of the multiple No. 2 locking blocks 107. The output end of the No. 2 motor 108 is fixedly connected to the end of the screw 106 away from the medicine outlet 104. The bottom of the vehicle 202 is slidably connected to the top of multiple rotating plates 207. Multiple material cylinders 101 are fixedly connected to the outer wall of a fixed plate 102. Multiple support columns 103 are fixedly connected to the bottom of the fixed plate 102. The bottom of the multiple support columns 103 is fixedly connected to the top of the base plate 201. Multiple support legs 3 are fixedly connected to the outer wall of the base plate 201. Support rods 6 are fixedly connected to the outer wall of the middle of the multiple support legs 3. A fixed sleeve 7 is fixedly connected to the end of the multiple support rods 6 away from the multiple support legs 3. A medicine mixing tank 5 is fixedly connected to the inner wall of the fixed sleeve 7. A funnel 4 is fixedly connected to the top of the medicine mixing tank 5. A first card plate 8 is fixedly connected to the bottom of the medicine mixing tank 5. A first motor 9 is fixedly connected to the inner wall of the first card plate 8. The output end of the first motor 9 passes through the bottom of the medicine mixing tank 5 and is fixedly connected to a stirring rod.

[0033] Specifically, starting motor 210 causes it to begin working. The output of motor 210 rotates, causing turntable 205 to rotate clockwise. Turntable 205 causes short shaft 206 to rotate clockwise. Short shaft 206 causes connecting rod 204 to rotate along itself and pushes connecting rod 204 outward. The other end of connecting rod 204 rotates along the outer wall of pull rod 203 and pushes trolley 202 outward until the bottom plate 201 of trolley 202 loses its support. 207 flips downwards along the long axis 208, delivering the medicine inside the trolley 202 into the bottom funnel 4. Motor 210 reverses to reset the connecting rod 204, pull rod 203, trolley 202, and bottom plate 201. The funnel 4 prevents the medicine delivered by the trolley 202 from falling to the ground and into the medicine mixing tank 5. Motor 9 drives the stirring rod to rotate, mixing the medicine in the medicine mixing tank 5 together, and then taking it out through the electric valve at the bottom of the medicine mixing tank 5.

[0034] Working principle: When the output end of the second motor 108 is started, the screw 106 is driven to rotate. The screw 106 causes the slide plate 105 to move to the left along the inner wall of the medicine outlet 104, so that the medicine inside the barrel 101 falls into the trolley 202 at the bottom. After the trolley 202 is removed, the slide plate 105 is reset to prevent the medicine from continuing to flow out.

[0035] Next, start motor 210. The output end rotates, causing turntable 205 to rotate to the right. Turntable 205 drives the top short shaft 206 to rotate to the right. Short shaft 206 causes connecting rod 204 to rotate along its own outer wall. At the same time, short shaft 206 pushes connecting rod 204 to move outward. The other end of connecting rod 204 rotates along the outer wall of pull rod 203 and pushes trolley 202 to move outward along the groove of base plate 201. When the rotating plate 207 at the bottom of trolley 202 loses the support of base plate 201, rotating plate 207 rotates downward along long shaft 208. The medicine inside the trolley 202 is dropped into the funnel 4 at the bottom. Then, the third motor 210 is started, causing the connecting rod 204 to pull the pull rod 203 and the trolley 202 to move inward along the groove at the top of the bottom plate 201. The inward movement of the trolley 202 causes the rotating plate 207 to rotate upward along the long axis 208. The medicine that has dropped into the funnel 4 enters the medicine mixing tank 5. The first motor 9 is started, and the output end drives the stirring rod to rotate, mixing the medicine inside the medicine mixing tank 5 together. Then, the medicine is taken out through the electric valve at the bottom of the medicine mixing tank 5.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dispensing device with quantitative proportioning, comprising a control mechanism (1) and a dispensing mechanism (2), characterized in that: The control mechanism (1) includes three cylinders (101), with a medicine outlet (104) fixedly connected to the bottom of each of the three cylinders (101), and a sliding plate (105) slidably connected to the inner wall of each of the medicine outlets (104), with a screw (106) threadedly connected to the inner wall of the sliding plate (105). The distribution mechanism (2) includes a base plate (201) and a turntable (205). Three rotating plates (207) are slidably connected to the top of the base plate (201). Long shafts (208) are rotatably connected to one end of the inner wall of the multiple rotating plates (207). Carts (202) are fixedly connected to both ends of the multiple long shafts (208). Multiple short shafts (206) are fixedly connected to the top of the turntable (205). Connecting rods (204) are embedded and rotatably connected to the top of the multiple short shafts (206).

2. The dispensing device with quantitative proportioning according to claim 1, characterized in that: A pull rod (203) is fixedly installed on the side of the multiple trolleys (202) near the turntable (205), and the top of the multiple pull rods (203) is rotatably connected to the inner wall of the end of the connecting rod (204) away from the turntable (205).

3. The dispensing device with quantitative proportioning according to claim 1, characterized in that: The outer wall of the trolley (202) is slidably connected to the outer wall of the base plate (201), and a No. 3 motor (210) is fixedly connected at the center of the bottom of the turntable (205).

4. A dispensing device with quantitative proportioning according to claim 3, characterized in that: The outer wall of the No. 3 motor (210) is fixedly connected to the No. 3 card block (209), and the top of the No. 3 card block (209) is fixedly connected to the bottom of the base plate (201).

5. A dispensing device with quantitative proportioning according to claim 1, characterized in that: Multiple medicine outlets (104) are fixedly connected to a second-level locking block (107) on the side near the turntable (205). A second-level motor (108) is fixedly connected to the inner wall of the multiple second-level locking blocks (107). The output end of the second-level motor (108) is fixedly connected to the end of the screw (106) away from the medicine outlet (104).

6. A dispensing device with quantitative proportioning according to claim 1, characterized in that: The bottom of the multiple trolleys (202) is slidably connected to the top of the multiple rotating plates (207), and the outer wall of the multiple material cylinders (101) is fixedly connected to a fixing plate (102). The bottom of the fixing plate (102) is fixedly connected to multiple support columns (103), and the bottom of the multiple support columns (103) is fixedly connected to the top of the base plate (201).

7. A dispensing device with quantitative proportioning according to claim 1, characterized in that: The base plate (201) has multiple legs (3) fixedly connected to its outer wall. The middle outer wall of the multiple legs (3) is fixedly connected to a support rod (6). The end of the multiple support rod (6) away from the multiple legs (3) is fixedly connected to a fixing sleeve (7). The inner wall of the fixing sleeve (7) is fixedly connected to a medicine dispensing tank (5). The top of the medicine dispensing tank (5) is fixedly connected to a funnel (4).

8. A dispensing device with quantitative proportioning according to claim 7, characterized in that: The bottom of the medicine mixing tank (5) is fixedly connected to a No. 1 card plate (8), and the inner wall of the No. 1 card plate (8) is fixedly connected to a No. 1 motor (9). The output end of the No. 1 motor (9) passes through the bottom of the medicine mixing tank (5) and is fixedly connected to a stirring rod.

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