Quantitative subpackaging equipment for chemical preparations

Abstract

The utility model relates to the technical field of split charging equipment, and discloses quantitative split charging equipment for chemical preparations, which comprises a shell, a medicament barrel and a split charging component, the split charging component comprises a peristaltic pump mounted at the top of the medicament barrel, the output end of the peristaltic pump is connected with a buffer box, a plurality of liquid outlet pipes are arranged at the bottom of the buffer box, and a mounting plate is movably arranged at the front end of the shell. A plurality of discharging nozzles are mounted on the mounting plate in a penetrating manner, and the liquid outlet pipes are connected with the discharging nozzles through hoses; the bottom of the front end of the shell is fixedly connected with a fixing plate, the top of the fixing plate is provided with a fixing frame, the inner side of the fixing frame is movably provided with a supporting plate, the top face of the fixing frame is provided with a through groove below each discharging nozzle, the top of the fixing frame is fixedly connected with a plurality of positioning blocks outside the through grooves, the tops of the positioning blocks are movably provided with supporting rings, and the bottoms of the supporting rings are fixedly connected with limiting cylinders. Through cooperation of the supporting plate, the positioning block, the supporting ring and the limiting cylinder, quick positioning and fixing of subpackaging bottles can be achieved, and subpackaging efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of dispensing equipment, specifically a quantitative dispensing equipment for chemical pharmaceutical preparations. Background Technology

[0002] Chemical pharmaceutical preparations refer to drug forms made from active pharmaceutical ingredients (APIs) prepared through methods such as chemical synthesis, extraction, or fermentation. These preparations can be solid, liquid, semi-solid, or gaseous, and are used for the prevention, treatment, diagnosis of diseases, or regulation of human physiological functions.

[0003] To ensure that each unit dose of medicine contains the accurate amount of drug components and to guarantee the efficacy and safety of the medicine, chemical drug preparations usually need to be quantitatively packaged using packaging equipment after preparation.

[0004] Existing liquid chemical formulation filling equipment includes fully automated filling equipment and semi-automated filling equipment. Fully automated filling equipment is large and relatively expensive, so small enterprises mostly use semi-automated filling equipment. However, existing semi-automated filling equipment is not convenient for positioning different sized bottles during filling, which reduces filling efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a quantitative dispensing device for chemical pharmaceutical preparations.

[0006] To solve the above problems, the technical solution of this utility model is as follows: a quantitative dispensing device for chemical pharmaceutical preparations, including a shell, a pharmaceutical tank disposed inside the shell, and a dispensing component. The dispensing component includes a peristaltic pump installed on the top of the pharmaceutical tank. The output end of the peristaltic pump is connected to a buffer tank. The bottom of the buffer tank is provided with multiple liquid outlet pipes penetrating through the shell. The front end of the shell is movably provided with an installation plate. Multiple discharge nozzles are installed through the installation plate, and the liquid outlet pipes and discharge nozzles are connected by flexible hoses.

[0007] A fixing plate is fixedly connected to the bottom front end of the housing. A fixing frame is installed on the top of the fixing plate below the discharge nozzle. A support plate is movably provided inside the fixing frame. A through groove is opened on the top surface below each discharge nozzle. Multiple positioning blocks are fixedly connected to the top of the fixing frame outside the through groove. A support ring is movably provided on the top of the positioning block. A limiting cylinder extending to the inside of the through groove is fixedly connected to the bottom of the support ring.

[0008] Furthermore, the upper front part of the housing is provided with a control panel, the rear part is provided with an opening, and a cover plate is installed in the opening, with heat dissipation holes in the middle of the cover plate.

[0009] Furthermore, a filter is connected to the top of the medicine tank, and a replenishment pipe is provided on the top of the filter.

[0010] Furthermore, vertical plates are installed at both ends of the mounting plate, and each end of the vertical plate is provided with a bent portion. Limiting frames fitted on the outside of the vertical plates are fixed to both sides of the housing. Electric actuators are installed inside the housing on both sides of the buffer box. The output end of the electric actuator passes through the top surface of the housing and is connected to the vertical plate.

[0011] Furthermore, a flow meter and a solenoid valve are installed on the upper part of the discharge nozzle.

[0012] Furthermore, ear plates are symmetrically fixed to both ends of the support plate, and the ear plates are installed on the inner wall of the fixed frame by screws.

[0013] Furthermore, the bottom of the support ring is fixed with multiple positioning rods, and the top surface of the positioning block is provided with insertion holes that are compatible with the positioning rods.

[0014] The advantages of this utility model compared with the existing technology are as follows: This utility model adjusts the installation height of the support plate and fixes it with screws. It selects a suitable support ring and limit cylinder and installs them on the positioning block. After the dispensing bottle passes through the support ring, it is placed on the support plate, which realizes the rapid positioning and fixing of the dispensing bottle and improves the dispensing efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 .

[0016] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 .

[0017] Figure 3 This is a cross-sectional view of the present invention. Figure 1 .

[0018] Figure 4 This is a cross-sectional view of the present invention. Figure 2 .

[0019] Figure 5 This is a structural diagram of the fixed frame and the support ring of this utility model.

[0020] As shown in the figure: 1. Shell; 2. Medicine tank; 3. Peristaltic pump; 4. Buffer tank; 5. Discharge pipe; 6. Mounting plate; 7. Discharge nozzle; 8. Hose; 9. Fixing plate; 10. Fixing frame; 11. Support plate; 12. Positioning block; 13. Support ring; 14. Limiting cylinder; 15. Control panel; 16. Cover plate; 17. Filter; 18. Replenishment pipe; 19. Vertical plate; 20. Limiting frame; 21. Electric actuator; 22. Ear plate; 23. Positioning rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, a quantitative dispensing device for chemical pharmaceutical preparations includes a housing 1, a reagent container 2, and a dispensing assembly. The housing 1 has a control panel 15 at its upper front end and an opening at its rear end, within which a cover plate 16 is installed. The cover plate 16 has ventilation holes in its center. A filter 17 is connected to the top of the reagent container 2, and a replenishment pipe 18 is located at the top of the filter 17. The dispensing assembly includes a peristaltic pump 3 installed on the top of the reagent container 2, and the output end of the peristaltic pump 3 is connected to a buffer tank 4. The housing 1 has a control panel 15 at its upper front end and an opening at its rear end, within which a cover plate 16 is installed. The cover plate 16 has ventilation holes in its center.

[0023] Connecting the liquid supply pipe to the liquid replenishment pipe 18 allows the chemical reagents to enter the reagent tank 2 after being filtered by the filter 17, preventing impurities from entering the reagent tank 2, thus improving the quality of the reagents and preventing impurities from clogging the dispensing components.

[0024] like Figure 1 and Figure 3 As shown, the bottom of the buffer tank 4 is provided with multiple liquid outlet pipes 5 that pass through the housing 1. The front end of the housing 1 is provided with a mounting plate 6. Vertical plates 19 are installed at both ends of the mounting plate 6. Both ends of the vertical plates 19 are provided with bends. Limiting frames 20 are fixedly connected to both sides of the housing 1 and sleeved on the outside of the vertical plates 19. Electric push rods 21 are installed inside the housing 1 on both sides of the buffer tank 4. The output end of the electric push rod 21 passes through the top surface of the housing 1 and is connected to the vertical plate 19. Multiple discharge nozzles 7 are installed through the mounting plate 6. A flow meter and a solenoid valve are installed on the upper part of the discharge nozzles 7. The liquid outlet pipes 5 and the discharge nozzles 7 are connected by a hose 8.

[0025] The extension and retraction of the electric actuator 21 causes the vertical plate 19 to move through the mounting plate 6, thereby adjusting the height of the discharge nozzle 7.

[0026] like Figure 1 and Figure 5As shown, a fixing plate 9 is fixedly connected to the bottom front end of the housing 1. A fixing frame 10 is installed on the top of the fixing plate 9 below the discharge nozzle 7. A support plate 11 is provided on the inner side of the fixing frame 10. A through groove is opened on the top surface below each discharge nozzle 7. Ear plates 22 are symmetrically fixed to both ends of the support plate 11. The ear plates 22 are installed on the inner wall of the fixing frame 10 by screws. Multiple positioning blocks 12 are fixedly connected to the top of the fixing frame 10 outside the through groove. A support ring 13 is movably provided on the top of the positioning block 12. A limiting cylinder 14 extending to the inner side of the through groove is fixedly connected to the bottom of the support ring 13. Multiple positioning rods 23 are fixedly connected to the bottom of the support ring 13. An insertion hole adapted to the positioning rod 23 is opened on the top surface of the positioning block 12.

[0027] Adjust the installation height of the support plate 11 according to the height of the dispensing bottle, and fix it with screws so that the distance between the support plate 11 and the top surface of the fixed frame 10 is 1 / 3 of the dispensing bottle. Select the appropriate support ring 13 and limiting cylinder 14 according to the diameter of the dispensing bottle and place them on the positioning block 12, so that the positioning rod 23 is inserted into the insertion hole. Then, put the dispensing bottle through the support ring 13 and place it on the support plate 11 to perform dispensing operations on the dispensing bottle.

[0028] In practical use, the dispensing bottle is placed on the support plate 11 through the support ring 13. The electric actuator 21 retracts, causing the mounting plate 6 to descend and the dispensing nozzle to be inserted into the inside of the bottle opening. The peristaltic pump 3 delivers the chemical agent to the buffer tank 4, and then injects it into the dispensing bottle through the outlet pipe 5, hose 8, and dispensing nozzle 7. A flow meter installed above the dispensing nozzle 7 can monitor the dosage of the dispensed medicine. When the set value is reached, the solenoid valve closes, realizing quantitative dispensing. The setting of the fixing frame 10, positioning block 12, support ring 13, and limiting cylinder 14 enables rapid and accurate positioning of the dispensing bottle, improving dispensing efficiency.

[0029] The parts not disclosed in this utility model are all prior art, and their specific structures and working principles will not be described in detail.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A quantitative dispensing device for chemical pharmaceutical preparations, comprising a housing (1), a pharmaceutical container (2), and a dispensing assembly, characterized in that: The dispensing assembly includes a peristaltic pump (3) installed on the top of the medicine tank (2). The output end of the peristaltic pump (3) is connected to a buffer tank (4). The bottom of the buffer tank (4) is provided with multiple liquid outlet pipes (5) that penetrate the housing (1). The front end of the housing (1) is provided with a mounting plate (6). Multiple discharge nozzles (7) are installed through the mounting plate (6), and the liquid outlet pipes (5) and the discharge nozzles (7) are connected by a flexible hose (8). A fixing plate (9) is fixedly connected to the bottom front end of the housing (1). A fixing frame (10) is installed on the top of the fixing plate (9) below the discharge nozzle (7). A support plate (11) is movably provided inside the fixing frame (10). A through groove is opened on the top surface below each discharge nozzle (7). A plurality of positioning blocks (12) are fixedly connected to the top of the fixing frame (10) outside the through groove. A support ring (13) is movably provided on the top of the positioning block (12). A limiting cylinder (14) extending to the inside of the through groove is fixedly connected to the bottom of the support ring (13).

2. The quantitative dispensing equipment for a chemical pharmaceutical preparation according to claim 1, characterized in that: The housing (1) has a control panel (15) at the upper front end and an opening at the rear end, and a cover plate (16) is installed in the opening. The cover plate (16) has a heat dissipation hole in the middle.

3. The quantitative dispensing equipment for a chemical pharmaceutical preparation according to claim 1, characterized in that: The top of the medicine tank (2) is connected to a filter (17), and the top of the filter (17) is provided with a replenishment pipe (18).

4. The quantitative dispensing equipment for a chemical pharmaceutical preparation according to claim 1, characterized in that: The mounting plate (6) has vertical plates (19) installed at both ends. Both ends of the vertical plates (19) are provided with bent parts. The housing (1) has limiting frames (20) fixed on both sides of the vertical plates (19). Electric push rods (21) are installed inside the housing (1) on both sides of the buffer box (4). The output end of the electric push rod (21) passes through the top surface of the housing (1) and is connected to the vertical plates (19).

5. The quantitative dispensing equipment for a chemical pharmaceutical preparation according to claim 1, characterized in that: A flow meter and a solenoid valve are installed on the upper part of the discharge nozzle (7).

6. The quantitative dispensing equipment for a chemical pharmaceutical preparation according to claim 1, characterized in that: The support plate (11) has ear plates (22) symmetrically fixed at both ends, and the ear plates (22) are installed on the inner wall of the fixed frame (10) by screws.

7. The quantitative dispensing equipment for a chemical pharmaceutical preparation according to claim 1, characterized in that: The bottom of the support ring (13) is fixed with multiple positioning rods (23), and the top surface of the positioning block (12) is provided with an insertion hole that matches the positioning rods (23).

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