Liquid pharmaceutical metering and filling apparatus

By controlling natural seepage dripping and the mixing tank, combined with a height adjustment component, the problems of drug volume deviation and foaming in filling equipment are solved, achieving precise quantitative filling and safe mixing of drugs.

CN119612433BActive Publication Date: 2025-11-07JIANGXI UNIVERSE PHARMA
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Patent Information

Application Number
CN202411639165.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-11-07
Estimated Expiration
2044-11-18

AI Technical Summary

Technical Problem

Existing filling equipment has problems such as drug volume deviation and foaming of the liquid during the filling process, which affects the safe use of drugs and container contamination.

Method used

The filling process employs a natural seepage dripping method. By controlling the rotation speed of the inner circular basin and the discharge speed of the mixing tank, combined with a height adjustment component, quantitative filling is achieved, and a mixing tank is set up for mixing the medicine solution.

Benefits of technology

It achieves precision and safety in drug filling, avoids the generation of drug foam, expands the filling applications, and adapts to the mixing needs of different drug solutions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN119612433B_ABST
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Abstract

The application relates to the technical field of filling equipment, in particular to liquid pharmaceutical metering and filling equipment, which comprises a mixed liquid tank, a quantitative filling mechanism, a support frame and a height adjusting assembly. The quantitative filling mechanism is arranged at the front middle part of the upper end of the support frame, the mixed liquid tank is vertically arranged at the middle rear part of the upper end of the quantitative filling mechanism, and the height adjusting assembly is arranged on the two sides of the mixed liquid tank. The quantitative filling mechanism is arranged, the filling is carried out in a natural infiltration and dropping mode, no foam is generated, the rotating speed of the rotating inner circular basin and the discharging speed of the mixed liquid tank are controlled, different size bottle bodies are quantitatively filled, the mixed liquid tank is arranged, one-way liquid medicine is quantitatively filled, different liquid medicines can be mixed and filled, and the filling purpose is expanded.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of filling equipment, in particular to a liquid pharmaceutical metering and filling equipment. BACKGROUND

[0002] In the production process of chemical medicine, it is necessary to pour liquid chemical medicine into a container and package it, so as to facilitate subsequent transportation and use by patients. When filling liquid medicine into a container, a filling machine for medicine is usually used to quantitatively fill the required liquid medicine into the container, thereby realizing automatic production.

[0003] The utility model discloses a medicine liquid quantitative filling machine, including support frame, the bottom of support frame is provided with positioning seat, and the positioning seat is fixed on the workbench through bolts and nuts. The upper end of the support frame is provided with a lifting cylinder, and the output end of the lifting cylinder is fixedly installed on the support frame. The output end of the lifting cylinder is fixedly installed with a positioning shaft. The side end of the support frame is provided with a lifting frame. The medicine liquid quantitative filling machine drives the threaded rod to rotate through the work of the servo motor, so as to drive the piston to extrude downward and make the medicine liquid discharge. The whole structure is simple, and the operation is convenient. The required number of rotations can be calculated according to the required amount of medicine liquid in each medicine liquid bottle. The rotation amount of the servo motor is set to realize quantitative liquid addition. The whole operation is simple, and quantitative liquid addition is realized. The amount of quantitative liquid addition can be set.

[0004] The invention discloses a kind of quantitative filling equipment, including: shell;Steering mechanism, the steering mechanism is vertically arranged in shell top wall, and the output end of the steering mechanism is provided with transmission shaft;Quantitative filling cylinder, the quantitative filling cylinder number is two groups, two groups of quantitative filling cylinder are symmetrically distributed with transmission shaft, and the quantitative filling cylinder is composed of telescopic adjustable fixed cylinder and rotating cylinder, and the rotating cylinder is provided with discharge port, and the top wall of the fixed cylinder and the bottom wall of the rotating cylinder are all provided with liquid level sensor.The present application, by being provided with two groups of quantitative filling cylinder, when filling medicine cartridge, it can be used alternately by two groups of quantitative filling cylinder, one side quantitative filling cylinder replenishes medicine liquid, and the other side quantitative filling cylinder contacts medicine cartridge and fills, wherein the internal volume of quantitative filling cylinder is adjustable, corresponding volume can be preset in advance, volume can be automatically adjusted, adapt to different processing scene, and quantitative filling cylinder and medicine cartridge can be synchronously operated to fill.

[0005] The inventor believes that in the current filling device, the volume of the medicine filled into the container is directly measured by using the flow valve, but after the flow valve detects the volume of the liquid, the control unit still needs a certain time to control the valve to close, which will cause the volume of the medicine finally filled into the container to deviate from the rated standard, thereby affecting the safe use of the medicine; and the filling is carried out through the nozzle, the filling speed is too fast, the liquid in the volumetric flask is easy to produce foam, too much foam will increase the volume of the liquid in the volumetric flask, and then the liquid will overflow the volumetric flask, causing pollution. SUMMARY

[0006] The purpose of the present application is to provide a liquid pharmaceutical metering and filling device, which is provided with a mixed liquid tank, a quantitative filling mechanism, a support frame and a height adjusting assembly, the quantitative filling mechanism is arranged on the front side of the upper end of the support frame, the mixed liquid tank is vertically arranged on the middle rear side of the upper end of the quantitative filling mechanism, and the height adjusting assembly is arranged on both sides of the mixed liquid tank.

[0007] The quantitative filling mechanism comprises a transmission assembly, a height increasing table, a filling assembly and a quantitative material leakage assembly, the height increasing table is arranged on the front side of the upper end of the support frame, the transmission assembly is obliquely arranged on the upper side of the middle rear end of the height increasing table, the quantitative material leakage assembly is arranged on the upper end of the transmission assembly, and the filling assembly is arranged on the front side of the lower end of the quantitative material leakage assembly.

[0008] The mixed liquid tank comprises a liquid medicine mixing tank body and a medicine adding tank body, the liquid medicine mixing tank body and the medicine adding tank body are both internally provided with cavities, and the medicine adding tank body is provided with a plurality of medicine adding tank bodies, the plurality of medicine adding tank bodies are annularly and spacedly distributed on the top end of the liquid medicine mixing tank body, and the lower end of each medicine adding tank body is connected and penetrates through the liquid medicine mixing tank body.

[0009] Further, the transmission assembly comprises a rotating motor, a rotating main shaft and a connecting turntable, the lower side of the front end of the rotating motor is fixedly connected to the middle rear side of the upper end of the height increasing table through a connecting column, the rotating main shaft is arranged on the upper side of the front end of the rotating motor and is connected and driven by the rotating motor, and the connecting turntable is arranged on the upper end of the rotating main shaft.

[0010] Further, the quantitative material leakage assembly comprises a rotating inner circular basin and a fixed outer circular basin, a through groove is formed in the middle of the lower end of the fixed outer circular basin, the lower end of the fixed outer circular basin penetrates through the rotating main shaft and is fixedly connected to the upper side of the front end of the rotating motor through L-shaped supporting ears, the rotating inner circular basin is arranged inside the fixed outer circular basin, the lower end of the rotating inner circular basin is connected and driven by the upper end of the connecting turntable through a plurality of spring buffer columns which are annularly and uniformly distributed, and the bottom of the rotating inner circular basin is attached to the bottom end inside the fixed outer circular basin.

[0011] Further, the rotating inner circular basin is internally provided with three rows of three columns of annular uniformly spaced distribution of the leakage hole, the fixed outer circular basin is internally provided with a fan-shaped groove, the lower end of the fan-shaped groove is provided with a circular hole, the rotating inner circular basin and the fixed outer circular basin are provided with a gasket, the fixed outer circular basin is internally provided with a limiting ring, the middle part of the bottom end of the rotating inner circular basin is provided with a limiting groove, and the upper end of the limiting ring is arranged in the limiting groove.

[0012] Further, the filling assembly comprises a filling funnel and a fixed support plate, one end of the fixed support plate is connected and fixed with the front end of the rotating motor, the upper end of the filling funnel is connected and penetrates through the circular hole, and the lower end of the filling funnel penetrates through the other end of the fixed support plate and is connected and fixed with the fixed support plate.

[0013] Further, the medicine liquid mixing tank is internally provided with a stirring assembly, the stirring assembly comprises a stirring motor, a bevel gear transmission and a stirring shaft, the stirring motor is arranged at the middle part of the top end of the medicine liquid mixing tank, the stirring shaft is arranged at the middle end of the inside of the medicine liquid mixing tank and is rotationally connected with the medicine liquid mixing tank, the upper end of the stirring shaft penetrates through the medicine liquid mixing tank and is correspondingly meshed and driven with the stirring motor through the bevel gear transmission, and the side surface of the stirring shaft is provided with a plurality of stirring paddles.

[0014] Further, a plurality of the medicine adding tanks are provided with a conveying assembly, the conveying assembly comprises a conveying main shaft, a plurality of conveying auxiliary shafts, a driven pulley, a main transmission belt, an auxiliary transmission belt, an auxiliary pulley and a main pulley, the conveying auxiliary shafts are provided in plurality, the plurality of conveying auxiliary shafts are correspondingly arranged at the middle ends of the plurality of medicine adding tanks, respectively, and each of the conveying auxiliary shafts is correspondingly rotationally connected with each of the medicine adding tanks, the upper end of each of the conveying auxiliary shafts is provided with an auxiliary pulley, the plurality of auxiliary pulleys are correspondingly connected and driven through the auxiliary transmission belt, the lower end of the conveying main shaft is correspondingly meshed and driven with the stirring motor through the bevel gear transmission, the main pulley is arranged at the upper end of the conveying main shaft, the driven pulley is arranged at the top end of a single conveying auxiliary shaft, and the main pulley and the driven pulley are correspondingly connected and driven through the main transmission belt.

[0015] Further, the bottom ends of the conveying main shaft and the plurality of conveying auxiliary shafts are provided with an integral screw rod, and the bottom ends of the medicine liquid mixing tank and the plurality of medicine adding tanks are provided with a one-way control valve.

[0016] Further, each of the height adjusting assemblies comprises an adjusting motor, a fixed long rod, a threaded rod and a connecting sliding plate, the lower end of the fixed long rod is connected and fixed with the upper end of the support frame, the threaded rod is arranged at the upper end of the inner side of the fixed long rod and is rotationally connected with the fixed long rod, the adjusting motor is arranged at the top end of the fixed long rod and is correspondingly connected and driven with the top end of the threaded rod, the middle end of the inner side of the connecting sliding plate penetrates through the threaded rod and is correspondingly meshed and moved with the threaded rod through a threaded sleeve, and the inner side of the connecting sliding plate is correspondingly connected and fixed with the middle end of the outer side of the medicine liquid mixing tank.

[0017] Further, a slag scraping plate is arranged on one side of the interior of the rotating inner circular basin, and the upper end of the slag scraping plate is fixedly connected with the fixed long rod on one side through an L-shaped rod.

[0018] Compared with the prior art, the quantitative filling mechanism is arranged, the filling is carried out in a natural permeation and dropping mode, no foam is generated, then the rotating speed of the rotating inner circular basin and the discharging speed of the mixed liquid tank are controlled, so that different size bottle bodies are quantitatively filled, the mixed liquid tank is arranged, so that the quantitative filling of the one-way liquid medicine is carried out, and different liquid medicines can be mixed and filled, so that the filling purpose is expanded. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the total assembly of the liquid pharmaceutical metering and filling equipment provided by the application Figure 1 ;

[0020] Figure 2 is the total assembly of the liquid pharmaceutical metering and filling equipment provided by the application Figure 2 ;

[0021] Figure 3 is Figure 2 a partial enlarged view of A part in FIG. 1;

[0022] Figure 4 is a sectional view of the quantitative filling mechanism;

[0023] Figure 5 is an installation schematic view of the height adjusting assembly;

[0024] Figure 6 is an internal schematic view of the quantitative filling mechanism.

[0025] Reference signs involved in the above drawings:

[0026] 1, mixed liquid tank; 101, liquid medicine mixing tank body; 102, stirring shaft; 103, spiral rod; 104, medicine adding tank body; 105, one-way control valve; 106, stirring motor; 107, bevel gear transmission; 108, main transmission shaft; 109, auxiliary transmission shaft; 110, driven pulley; 111, main transmission belt; 112, auxiliary transmission belt; 113, auxiliary pulley; 114, main pulley;

[0027] 2, quantitative filling mechanism; 201, rotating inner circular basin; 202, fixed outer circular basin; 203, rotating motor; 204, heightening table; 205, filling funnel; 206, fixed support plate; 207, rotating main shaft; 208, connecting rotating disc; 209, leakage hole; 210, fan-shaped groove; 211, limiting ring; 212, spring buffer column;

[0028] 3, support frame;

[0029] 4. Height adjusting assembly; 401, adjusting motor; 402, fixed long rod; 403, threaded rod; 404, connecting sliding plate; 405, L-shaped rod; 406, slag scraping plate. DETAILED DESCRIPTION

[0030] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0031] The implementation of the present application will be described in detail below with reference to specific embodiments.

[0032] In the drawings of the embodiments, the same or similar reference numerals correspond to the same or similar components; in the description of the present application, it should be understood that the orientations or positional relationships indicated by terms such as "upper", "lower", "left", "right" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore the terms describing the positional relationships in the drawings should not be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration and should not be understood as limiting the present application. Those skilled in the art can understand the specific meanings of the above terms according to the specific circumstances.

[0033] Reference Figures 1-6 The preferred embodiments provided by the present application are shown in the drawings.

[0034] The liquid pharmaceutical metering and filling device comprises a mixed liquid tank 1, a quantitative filling mechanism 2, a support frame 3, and a height adjusting assembly 4. The quantitative filling mechanism 2 is arranged at the upper front side middle part of the support frame 3. The mixed liquid tank 1 is vertically arranged at the upper middle rear side of the quantitative filling mechanism 2. The height adjusting assembly 4 is arranged at both sides of the mixed liquid tank 1.

[0035] The quantitative filling mechanism 2 comprises a transmission assembly, a height increasing platform 204, a filling assembly, and a quantitative material leakage assembly. The height increasing platform 204 is arranged at the upper front side middle part of the support frame 3. The transmission assembly is arranged at the upper side of the middle rear end of the height increasing platform 204. The quantitative material leakage assembly is arranged at the upper end of the transmission assembly. The filling assembly is arranged at the lower front side middle part of the quantitative material leakage assembly.

[0036] The mixed liquid tank 1 comprises a mixed liquid tank body 101 and a plurality of medicine adding tank bodies 104. The mixed liquid tank body 101 and the medicine adding tank bodies 104 are both internally provided with cavities. The medicine adding tank bodies 104 are annularly and spacedly arranged at the top end of the mixed liquid tank body 101. The lower end of each medicine adding tank body 104 is connected and penetrates through the mixed liquid tank body 101.

[0037] The transmission assembly comprises a rotating motor 203, a rotating main shaft 207 and a connecting rotating disc 208, the lower side of the front end of the rotating motor 203 is fixedly connected to the middle part of the rear side of the upper end of the pad 204 through a connecting column, the rotating main shaft 207 is arranged at the middle part of the upper side of the front end of the rotating motor 203 and is connected to the rotating motor 203 for transmission, and the connecting rotating disc 208 is arranged at the upper end of the rotating main shaft 207. The rotating motor 203 and the rotating main shaft 207 are arranged in the transmission assembly, so that the connecting rotating disc 208 can be conveniently driven to rotate, and the connecting rotating disc 208 is arranged, so that the connecting rotating disc 208 can be conveniently connected to the rotating inner circular basin 201 for transmission.

[0038] The quantitative leakage assembly comprises the rotating inner circular basin 201 and the fixed outer circular basin 202, a through groove is formed in the middle part of the lower end of the fixed outer circular basin 202, the middle part of the lower end of the fixed outer circular basin 202 penetrates through the rotating main shaft 207 and is fixedly connected to the upper side of the front end of the rotating motor 203 through an L-shaped supporting lug, the rotating inner circular basin 201 is arranged inside the fixed outer circular basin 202, the middle part of the lower end of the rotating inner circular basin 201 is connected to the upper end of the connecting rotating disc 208 through a plurality of annular spring buffer columns 212 which are uniformly distributed, and the bottom of the rotating inner circular basin 201 is attached to the bottom end inside the fixed outer circular basin 202. The rotating inner circular basin 201 is arranged, so that the liquid medicine can be temporarily stored and permeate into the fan-shaped grooves 210 of the fixed outer circular basin 202 through the leakage holes 209, and the fixed outer circular basin 202 is arranged, so that the rotating inner circular basin 201 can be conveniently supported and connected to the filling assembly.

[0039] A plurality of leakage holes 209 which are annular, uniformly spaced and arranged in three rows and three columns are formed in the front side of the bottom end inside the rotating inner circular basin 201, a fan-shaped groove 210 is formed in the front side of the bottom end inside the fixed outer circular basin 202, a circular hole 205 is formed in the lower end of the fan-shaped groove 210, a gasket is arranged between the rotating inner circular basin 201 and the fixed outer circular basin 202, a limiting ring 211 is arranged inside the fixed outer circular basin 202, a limiting groove is arranged in the middle part of the bottom end of the rotating inner circular basin 201, and the upper end of the limiting ring 211 is arranged in the limiting groove. The rotating inner circular basin 201 is arranged with three columns and three rows of leakage holes 209, so that the filling can be performed through a single column of leakage holes 209 when small-quantity filling is performed, and the filling can be performed through three columns of leakage holes 209 when large-quantity filling is performed, so that the filling speed is increased and the liquid medicine is prevented from permeating out of the rotating inner circular basin 201, the fan-shaped groove 210 is arranged in the fixed outer circular basin 202, so that the liquid medicine can be conveniently permeated and dropped in a small range, so that the quantitative effect is achieved, the gasket is arranged, so that the liquid medicine is prevented from permeating between the rotating inner circular basin 201 and the fixed outer circular basin 202 through the leakage holes 209, and the limiting ring 211 is arranged, so that the rotating position of the rotating inner circular basin 201 is limited and the rotating inner circular basin 201 is prevented from shaking leftward and rightward during the rotation.

[0040] The filling assembly comprises a filling funnel 205 and a fixed support plate 206, one end of the fixed support plate 206 is fixedly connected with the front end of the rotating motor 203, the upper end of the filling funnel 205 is connected with the circular hole 205, and the lower end of the filling funnel 205 penetrates through the other end of the fixed support plate 206 and is fixedly connected with the fixed support plate 206. The filling assembly is provided with the filling funnel 205, so that the filling is facilitated, and the fixed support plate 206 is arranged to support and fix the filling funnel 205.

[0041] The inside of the liquid medicine mixing tank 101 is provided with a stirring assembly, which comprises a stirring motor 106, a bevel gear transmission 107 and a stirring shaft 102. The stirring motor 106 is arranged at the middle of the top end of the liquid medicine mixing tank 101, the stirring shaft 102 is arranged at the middle of the inside of the liquid medicine mixing tank 101 and is rotatably connected with the liquid medicine mixing tank 101, the upper end of the stirring shaft 102 penetrates through the liquid medicine mixing tank 101 and is correspondingly meshed and driven by the bevel gear transmission 107 of the stirring motor 106, and a plurality of stirring paddles are arranged on the side surface of the stirring shaft 102. The liquid medicine mixing tank 101 is provided with the stirring assembly, so that the mixing of multiple liquid medicines is facilitated.

[0042] A plurality of dosing tanks 104 are provided with a conveying assembly, which comprises a conveying main shaft 108, a plurality of conveying sub-shafts 109, a slave pulley 110, a main transmission belt 111, a sub-transmission belt 112, an auxiliary pulley 113 and a main pulley 114. The plurality of conveying sub-shafts 109 are correspondingly arranged at the middle of the inside of the plurality of dosing tanks 104, and each conveying sub-shaft 109 is rotatably connected with each dosing tank 104. The upper end of each conveying sub-shaft 109 is provided with an auxiliary pulley 113, the plurality of auxiliary pulleys 113 are correspondingly connected and driven by the sub-transmission belt 112, the lower end of the conveying main shaft 108 is correspondingly meshed and driven by the bevel gear transmission 107 of the stirring motor 106, the main pulley 114 is arranged at the upper end of the conveying main shaft 108, the slave pulley 110 is arranged at the top end of the single conveying sub-shaft 109, and the main pulley 114 and the slave pulley 110 are correspondingly connected and driven by the main transmission belt 111. The plurality of dosing tanks 104 are provided with the conveying assembly, so that the liquid medicine can be conveniently and quickly conveyed.

[0043] The bottom ends of the conveying main shaft 108 and the plurality of conveying sub-shafts 109 are provided with an integral screw rod 103, and the bottom ends of the liquid medicine mixing tank 101 and the plurality of dosing tanks 104 are provided with a one-way control valve 105. The screw rod 103 is arranged to facilitate the rotation and falling of the liquid medicine, reduce the impact force of falling, and achieve the effect of reducing foam. The one-way control valve 105 is arranged to facilitate the opening and closing of the discharge port.

[0044] Each height adjusting assembly 4 comprises an adjusting motor 401, a fixed long rod 402, a threaded rod 403 and a connecting slide plate 404, the lower end of the fixed long rod 402 is connected and fixed with the upper end of the support frame 3, the threaded rod 403 is arranged on the inner side of the upper end of the fixed long rod 402 and is rotationally connected with the fixed long rod 402, the adjusting motor 401 is arranged on the top end of the fixed long rod 402 and is correspondingly connected and driven with the top end of the threaded rod 403, the inner side of the middle end of the connecting slide plate 404 passes through the threaded rod 403 and is correspondingly engaged and moved with the threaded rod 403 through a threaded sleeve, and the inner side of the connecting slide plate 404 is correspondingly connected and fixed with the outer side of the middle end of the liquid medicine mixing tank body 101. The height adjusting assembly 4 is arranged, the height of the liquid medicine mixing tank body 101 is conveniently adjusted, when vials are filled, the liquid medicine mixing tank body 101 is raised, the falling height of the liquid medicine is increased, so that the flow of the liquid medicine is slowed down, when large bottles are filled, the liquid medicine mixing tank body 101 is lowered, the falling height of the liquid medicine is reduced, so that the flow of the liquid medicine is increased, and the generation of foam is reduced.

[0045] The inner side of the rotating inner basin 201 is provided with a slag scraping plate 406, and the upper end of the slag scraping plate 406 is connected and fixed with the fixed long rod 402 on one side through an L-shaped rod 405. The slag scraping plate 406 is arranged, and the accumulated residues on the top end of the plurality of leakage holes 209 at the bottom end of the inner basin 201 are conveniently scraped off.

[0046] The filling process of the liquid pharmaceutical metering and filling equipment is as follows:

[0047] S1, mixing liquid medicine, first, different types of liquid medicine are respectively added into a plurality of medicine adding tank bodies 104, then a stirring motor 106 is started, the stirring motor 106 drives the stirring shaft 102 and the conveying main shaft 108 to rotate through the bevel gear transmission 107, then the conveying main shaft 108 drives a plurality of conveying sub-shafts 109 to rotate through belt transmission, the liquid medicine is driven to rotate and fall into the mixed liquid tank 1 through the spiral rod 103 integrated at the lower end of the plurality of conveying sub-shafts 109, the plurality of different types of liquid medicine falling down is stirred and mixed through the plurality of stirring paddles driven by the stirring shaft 102, and finally the liquid medicine is driven to rotate and fall into the rotating inner basin 201 through the spiral rod 103 integrated at the lower end of the stirring shaft 102, the lower ends of the liquid medicine mixing tank body 101 and the plurality of medicine adding tank bodies 104 control the liquid medicine to enter and exit through the one-way electromagnetic valve 105;

[0048] S2, quantitative filling of a small bottle, start two adjusting motors 401, raise the medicine mixing tank 101 to a specified position, then start the rotating motor 203, the rotating motor 203 drives the connecting turntable 208 to rotate through the rotating shaft 207, the connecting turntable 208 drives the rotating inner circular basin 201 to rotate quickly through the multiple spring buffer columns 213, open the one-way electromagnetic valve 105 at the lower end of the medicine mixing tank 101, and reduce the flow of the medicine flowing down, then the medicine enters the rotating inner circular basin 201, when the medicine in the rotating inner circular basin 201 accumulates to a certain amount, the leakage holes 209 at the bottom end of the rotating inner circular basin 201 rotate to the upper end of the fan-shaped groove 210 at the bottom end of the fixed outer circular basin 202, the medicine enters the fan-shaped groove 210 at the bottom end of the fixed outer circular basin 202 through the first multiple leakage holes 209 at the bottom end of the rotating inner circular basin 201, then enters the small bottle through the filling funnel 205 at the lower end of the fan-shaped groove 210, when the leakage holes 209 at the bottom end of the rotating inner circular basin 201 rotate past the upper end of the fan-shaped groove 210 at the bottom end of the fixed outer circular basin 202, the medicine filling of the small bottle is completed;

[0049] S3, quantitative filling of a large bottle, start two adjusting motors 401, lower the medicine mixing tank 101 to a specified position, then start the rotating motor 203, the rotating motor 203 drives the connecting turntable 208 to rotate through the rotating shaft 207, the connecting turntable 208 drives the rotating inner circular basin 201 to rotate slowly through the multiple spring buffer columns 213, open the one-way electromagnetic valve 105 at the lower end of the medicine mixing tank 101, and increase the flow of the medicine flowing down, then the medicine enters the rotating inner circular basin 201, when the medicine in the rotating inner circular basin 201 accumulates to a certain amount, the leakage holes 209 at the bottom end of the rotating inner circular basin 201 rotate to the upper end of the fan-shaped groove 210 at the bottom end of the fixed outer circular basin 202, the medicine enters the fan-shaped groove 210 at the bottom end of the fixed outer circular basin 202 through the three multiple leakage holes 209 at the bottom end of the rotating inner circular basin 201, then enters the large bottle through the filling funnel 205 at the lower end of the fan-shaped groove 210, when the leakage holes 209 at the bottom end of the rotating inner circular basin 201 rotate past the upper end of the fan-shaped groove 210 at the bottom end of the fixed outer circular basin 202, the medicine filling of the large bottle is completed.

[0050] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Liquid pharmaceutical metering and filling apparatus, characterized in that, Including mixed liquid tank (1), ration filling mechanism (2), support frame (3) and height adjusting assembly (4), ration filling mechanism (2) is set up in support frame (3) upper end front side middle part, mixed liquid tank (1) is vertically set up in ration filling mechanism (2) upper end middle rear side middle part with interval, and mixed liquid tank (1) both sides are equipped with height adjusting assembly (4); Ration filling mechanism (2) includes transmission assembly, cushioning platform (204), filling assembly and ration leakage assembly, cushioning platform (204) is set up in support frame (3) upper end front side middle part, transmission assembly is obliquely set up in cushioning platform (204) rear end middle part upper side, ration leakage assembly is set up in transmission assembly upper end, and filling assembly is set up in ration leakage assembly lower end front side middle part; Mixed liquid tank (1) includes medicine liquid mixing tank body (101) and dosing tank body (104), medicine liquid mixing tank body (101) and dosing tank body (104) are both internally provided with cavities, and dosing tank body (104) is provided with multiple, multiple dosing tank body (104) annularly spaced distribution in medicine liquid mixing tank body (101) top end, and the lower end of each dosing tank body (104) is connected through with medicine liquid mixing tank body (101); Transmission assembly includes rotating motor (203), rotating main shaft (207) and connecting turntable (208), rotating motor (203) front end lower side is fixedly connected with the upper end rear side middle part of cushioning platform (204) through connecting column, rotating main shaft (207) is set up in rotating motor (203) front end upper side middle part and is connected with rotating motor (203) transmission, and connecting turntable (208) is set up in rotating main shaft (207) upper end; Ration leakage assembly includes rotating inner circular basin (201) and fixed outer circular basin (202), the lower end middle part of fixed outer circular basin (202) is provided with a through slot, and the lower end middle part of fixed outer circular basin (202) passes through rotating main shaft (207) and is fixedly connected with the upper side of rotating motor (203) front end through L-shaped supporting lug, rotating inner circular basin (201) is set up in fixed outer circular basin (202) inside, and the lower end middle part of rotating inner circular basin (201) is connected with the upper end of connecting turntable (208) through multiple annularly evenly distributed spring buffer columns (212) transmission, and the bottom of rotating inner circular basin (201) is attached with the bottom end inside of fixed outer circular basin (202); The bottom end front side of rotating inner circular basin (201) inside is provided with three rows of three columns of annularly evenly spaced distribution leak holes (209), the bottom end front side of fixed outer circular basin (202) inside is provided with a fan-shaped groove (210), the lower end of fan-shaped groove (210) is provided with a round hole, and the space between rotating inner circular basin (201) and fixed outer circular basin (202) is provided with a gasket, the inside of fixed outer circular basin (202) is provided with a limiting ring (211), the middle part of the bottom end of rotating inner circular basin (201) is provided with a limiting groove, and the upper end of limiting ring (211) is set in the limiting groove.

2. Liquid pharmaceutical manufacturing metering and filling apparatus according to claim 1, characterized in that The filling assembly comprises a filling funnel (205) and a fixed support plate (206), one end of the fixed support plate (206) is fixedly connected with the front end of the rotating motor (203), the upper end of the filling funnel (205) is connected through the circular hole, and the lower end of the filling funnel (205) penetrates through the other end of the fixed support plate (206) and is fixedly connected with the fixed support plate (206).

3. Liquid pharmaceutical manufacturing metering and filling apparatus according to claim 2, characterized in that The medicine liquid mixing tank (101) is internally provided with a stirring assembly, the stirring assembly comprises a stirring motor (106), a bevel gear transmission (107) and a stirring shaft (102), the stirring motor (106) is arranged at the middle of the top end of the medicine liquid mixing tank (101), the stirring shaft (102) is arranged at the middle of the inside of the medicine liquid mixing tank (101) and is rotationally connected with the medicine liquid mixing tank (101), the upper end of the stirring shaft (102) penetrates through the medicine liquid mixing tank (101) and is correspondingly meshed and driven by the bevel gear transmission (107) with the stirring motor (106), and a plurality of stirring paddles are arranged on the side surface of the stirring shaft (102).

4. The liquid pharmaceutical manufacturing metering and filling apparatus of claim 1, wherein, A plurality of the medicine adding tanks (104) are provided with a conveying assembly, the conveying assembly comprises a conveying main shaft (108), a plurality of conveying sub-shafts (109), a driven pulley (110), a main transmission belt (111), a sub-transmission belt (112), an auxiliary pulley (113) and a main pulley (114), the plurality of conveying sub-shafts (109) are correspondingly arranged at the middle of the inside of the plurality of medicine adding tanks (104), and each conveying sub-shaft (109) is rotationally connected with each medicine adding tank (104), the upper end of each conveying sub-shaft (109) is provided with an auxiliary pulley (113), the plurality of auxiliary pulleys (113) are correspondingly connected and driven by the sub-transmission belt (112), the lower end of the conveying main shaft (108) is correspondingly meshed and driven by the bevel gear transmission (107) with the stirring motor (106), the main pulley (114) is arranged at the upper end of the conveying main shaft (108), the driven pulley (110) is arranged at the top end of the single conveying sub-shaft (109), and the main pulley (114) and the driven pulley (110) are correspondingly connected and driven by the main transmission belt (111).

5. Liquid pharmaceutical manufacturing metering and filling apparatus according to claim 4, characterized in that The conveying main shaft (108) and the plurality of conveying sub-shafts (109) are integrally provided with a spiral rod (103) at the bottom end, and the medicine liquid mixing tank (101) and the plurality of medicine adding tanks (104) are provided with a one-way control valve (105) at the bottom end.

6. The liquid pharmaceutical manufacturing metering and filling apparatus of claim 1, wherein, Each of the height adjusting assemblies (4) comprises an adjusting motor (401), a fixed long rod (402), a threaded rod (403) and a connecting slide plate (404), the lower end of the fixed long rod (402) is connected with the upper end of the support frame (3), the threaded rod (403) is arranged on the inner side of the upper end of the fixed long rod (402) and is rotationally connected with the fixed long rod (402), the adjusting motor (401) is arranged on the top end of the fixed long rod (402) and is correspondingly connected with the top end of the threaded rod (403) for transmission, the inner side of the middle end of the connecting slide plate (404) passes through the threaded rod (403) and is correspondingly engaged with the threaded rod (403) through a threaded sleeve for movement, and the inner side of the connecting slide plate (404) is correspondingly connected with the outer side of the middle end of the chemical liquid mixing tank body (101) for fixation.

7. Liquid pharmaceutical manufacturing metering and filling apparatus according to claim 6, characterized in that The inner side of the rotating inner circle basin (201) is provided with a slag scraping plate (406), and the upper end of the slag scraping plate (406) is correspondingly connected with the fixed long rod (402) on one side through an L-shaped rod (405) for fixation.

Citation Information

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