Medicament subpackaging equipment

The medicine packaging device with a pneumatic disk and servo motor-driven ring disks addresses liquid medicine repackaging inefficiencies by enabling precise and continuous dispensing, improving efficiency and hygiene standards.

CN222272432UActive Publication Date: 2024-12-31SHANGHAI DINGHUI PHARM CO LTD
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Patent Information

Application Number
CN202421075207.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2024-12-31
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

Existing pharmaceutical repackaging systems face challenges in accurately packaging liquid medicines due to adsorption on inner walls, leading to inconsistencies and defects, necessitating improved efficiency and adherence to hygiene and safety standards.

Method used

A medicine packaging device comprising a pneumatic disk, material dispensing ring disk, and sealing ring, driven by a servo motor, with air pressure-controlled storage cavities and channels for precise and continuous dispensing, ensuring quantitative and efficient packaging.

Benefits of technology

The device enables precise, continuous, and efficient packaging of liquid medicines, enhancing packaging efficiency while maintaining a simple structure and ensuring hygiene, thereby addressing the challenges of existing systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses medicament split charging equipment which comprises a pneumatic disc, a material taking and split charging ring disc and a sealing ring which are sequentially arranged from inside to outside in a concentric circle mode. The pneumatic disc and the sealing ring are oppositely and fixedly arranged, and the pneumatic disc sucks the medicament through air pressure and discharges the medicament sucked in an aligned mode at the same time. A plurality of pairs of circumferentially-distributed storage cavities are formed in the material taking and subpackaging ring disc in the radial direction in a penetrating mode, the storage cavities are used for temporarily storing medicaments, and the storage cavities are driven by air pressure of the pneumatic disc to suck and discharge the medicaments; two material holes are symmetrically formed in the sealing ring, and the two material holes are used for material taking and discharging of the material taking and subpackaging ring disc correspondingly. According to the medicine dispensing device, medicine can be sucked and discharged quantitatively, then medicine dispensing is completed rapidly, meanwhile, medicine continuous dispensing can be achieved, medicine dispensing efficiency is greatly improved, and the medicine dispensing device has the advantages of being simple in structure and convenient and fast to operate.
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Description

Technical Field

[0001] The utility model relates to the field of medicine packaging, in particular to a medicine packaging device. Background Art

[0002] Pharmaceutical repackaging generally refers to the process of packaging a large amount of medicine into small packages according to a certain dosage or quantity. This process is very important in the production, sale and use of medicines, as it ensures that the dosage of the medicines is accurate and convenient to use. Pharmaceutical repackaging needs to follow strict hygiene and safety standards to avoid contamination and ensure the quality of the medicines.

[0003] During the packaging process of liquid medicines, liquid medicines are easily adsorbed on the inner wall of the packaging equipment, resulting in differences in the packaging amount of the medicines and certain defects. Utility Model Content

[0004] The purpose of the utility model is to provide a medicine packaging device to achieve quantitative packaging of liquid medicines and improve the packaging efficiency of liquid medicines.

[0005] In order to solve the above technical problems, the utility model provides a medicine dispensing device, including a pneumatic disk, a material dispensing ring disk and a sealing ring which are arranged concentrically from the inside to the outside;

[0006] The pneumatic disc is fixedly arranged relative to the sealing ring, and the pneumatic disc absorbs the medicine by air pressure and discharges the absorbed medicine at the same time;

[0007] The material taking and dispensing ring disk is provided with a plurality of pairs of storage cavities distributed in a circumference along the radial direction, the storage cavities are used to temporarily store medicines, and the storage cavities are driven by the air pressure of the pneumatic disk to absorb and discharge the medicines;

[0008] The sealing ring is symmetrically provided with two material holes, which are respectively used for taking in and discharging materials from the material taking and dispensing ring disk.

[0009] Furthermore, it also includes a hollow fixed frame, the pneumatic disc and the sealing ring are fixedly mounted on the hollow fixed frame, and the material taking and dispensing ring disc is rotatably mounted on the hollow fixed frame.

[0010] Furthermore, it also includes a driving motor, the output shaft of which is drivingly connected to the material taking and filling ring disk, and the driving motor is fixedly installed on the outer side wall of the hollow fixed frame.

[0011] Furthermore, the driving motor is a servo motor.

[0012] Furthermore, a driving piston is provided in the storage chamber, and the driving piston moves under the drive of the pneumatic disk to absorb and discharge the medicine.

[0013] Furthermore, limiting protrusions are provided at both ends of the material storage chamber, and the limiting protrusions are used to limit the driving piston from moving out of the material storage chamber.

[0014] Furthermore, the pneumatic disc and the sealing ring are both in close contact with the material taking and dispensing ring disc and in sliding contact.

[0015] Furthermore, two driving channels are symmetrically arranged on the pneumatic disk, and a driving air pump is connected between the two driving channels.

[0016] Furthermore, the driving air pump is mounted on the pneumatic disk, and the air inlet and outlet of the driving air pump are respectively connected to the two driving channels.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] The utility model can quantitatively complete the work of absorbing and discharging the medicine, thereby quickly completing the packaging of the medicine, and can also realize the continuous packaging of the medicine, which greatly improves the packaging efficiency of the medicine, and has the characteristics of simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the pharmaceutical dispensing equipment of the utility model;

[0020] Figure 2 It is a left-side structural schematic diagram of the medicine dispensing equipment of the utility model. DETAILED DESCRIPTION

[0021] The following will be combined with a schematic diagram to describe the medicine dispensing device of the present invention in more detail, wherein a preferred embodiment of the present invention is shown, and it should be understood that those skilled in the art can modify the present invention described herein, and still achieve the beneficial effects of the present invention. Therefore, the following description should be understood as being widely known to those skilled in the art, and not as a limitation to the present invention.

[0022] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a medicine dispensing device, comprising a pneumatic disk 1, a material dispensing ring disk 2 and a sealing ring 3 which are arranged in concentric circles from the inside to the outside.

[0024] Specifically, the pneumatic disc 1 and the sealing ring 3 are relatively fixedly arranged, and the pneumatic disc 1 absorbs the medicine through air pressure and discharges the absorbed medicine at the same time.

[0025] The material taking and dispensing ring disk 2 is provided with a plurality of pairs of circumferentially distributed storage cavities 4 in the radial direction, and the storage cavities 4 are used for temporarily storing medicines, and the storage cavities 4 are driven by the air pressure of the pneumatic disk 1 to absorb and discharge the medicines.

[0026] The sealing ring 3 is symmetrically provided with two material holes 5 , and the two material holes 5 are used for taking in materials and discharging materials from the material taking and discharging ring disc 2 , respectively.

[0027] In this embodiment, the liquid medicine pipeline is connected to the material hole 5 on the upper part of the sealing ring 3. When the pneumatic disk 1 is working, the liquid medicine is sucked into the storage cavity 4, and the liquid medicine in the counter storage cavity 4 is discharged at the same time. At this time, the medicine can be received and packaged below the liquid medicine discharge position. In the process of liquid medicine packaging, the material collection and packaging ring disk 2 is in a rotating state. When the medicine is sucked into the storage cavity 4, the liquid medicine in the counter storage cavity 4 is discharged to complete the packaging, realizing the continuous packaging of the liquid medicine and greatly improving the packaging efficiency of the liquid medicine.

[0028] In a specific embodiment, a hollow fixed frame 6 is further included, the pneumatic disc 1 and the sealing ring 3 are fixedly mounted on the hollow fixed frame 6, and the material dispensing ring disc 2 is rotatably mounted on the hollow fixed frame 6. The hollow fixed frame 6 is mainly used for fixing and movably mounting the pneumatic disc 1, the material dispensing ring disc 2 and the sealing ring 3.

[0029] In addition, it also includes a driving motor 7, the output shaft of which is drivingly connected to the material dispensing ring disc 2, and the driving motor 7 is fixedly installed on the outer side wall of the hollow fixed frame 6. The driving motor 7 drives the material dispensing ring disc 2 to rotate, thereby realizing the continuous dispensing operation of the liquid medicine.

[0030] Wherein, the drive motor 7 adopts a servo motor. The servo motor can control the speed, and the position accuracy is very accurate. It can convert the voltage signal into torque and speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator, and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into angular displacement or angular velocity output on the motor shaft. The drive motor 7 adopts a servo motor, which can accurately adjust the speed and rotation displacement of the material collection and packaging ring disk 2, so that the liquid medicine packaging operation can be stably performed.

[0031] It should be noted that the pneumatic disc 1 and the sealing ring 3 are both in contact with and in sliding contact with the material dispensing ring disc 2. The material dispensing ring disc 2 is connected to the sealing ring 3 and the pneumatic disc 1 when the liquid medicine is dispensed and discharged, and is in a sealed state at other stages to ensure that the liquid medicine is stably stored in the material dispensing ring disc 2.

[0032] Furthermore, a driving piston 8 is provided in the storage chamber 4, and the driving piston 8 moves under the drive of the pneumatic disk 1 to absorb and discharge the medicine.

[0033] Specifically, the driving piston 8 slides along the inner wall of the storage chamber 4 under the action of air pressure. Two storage chambers 4 symmetrically distributed on the material taking and dispensing tray form a group. In a single group of storage chambers 4, when the driving piston 8 in one storage chamber 4 absorbs liquid medicine, the driving piston 8 in the other storage chamber 4 discharges the absorbed liquid medicine and dispenses it.

[0034] In a specific embodiment, in order to limit the driving piston 8 from moving out of the storage chamber 4, limiting protrusions 9 are provided at both ends of the storage chamber 4. The driving piston 8 is provided with a groove 10 matching the limiting protrusion 9. When the limiting protrusion 9 fits with the groove 10, the outer end surface of the driving piston 8 is flush with the end plane of the storage chamber 4, ensuring that the liquid medicine can be quantitatively discharged and packaged from the storage chamber 4.

[0035] Furthermore, two driving channels 11 are symmetrically arranged on the pneumatic disk 1 , and a driving air pump 12 is connected between the two driving channels 11 .

[0036] Specifically, the driving air pump 12 is embedded and installed on the pneumatic disk 1 , and the air inlet end and the air outlet end of the driving air pump 12 are respectively connected to the two driving channels 11 .

[0037] When the liquid medicine is taken out and discharged for packaging, the driving channel 11 is connected to the inner end of the storage cavity 4 of the same group, and the air pump 12 is driven to evacuate the storage cavity 4 where the liquid medicine is absorbed, so as to absorb the liquid medicine. At the same time, the storage cavity 4 where the liquid medicine is discharged is inflated to discharge all the liquid medicine in the storage cavity 4, so as to achieve quantitative packaging.

[0038] Compared with the prior art, the utility model has at least the following beneficial effects:

[0039] The utility model can quantitatively complete the work of absorbing and discharging the medicine, thereby quickly completing the packaging of the medicine, and can also realize the continuous packaging of the medicine, which greatly improves the packaging efficiency of the medicine, and has the characteristics of simple structure and convenient operation.

[0040] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A medicine packaging device, characterized in that: It includes a pneumatic disc, a material taking and dispensing ring disc and a sealing ring which are arranged concentrically from the inside to the outside; The pneumatic disc is fixedly arranged relative to the sealing ring, and the pneumatic disc absorbs the medicine by air pressure and discharges the absorbed medicine at the same time; The material taking and dispensing ring disk is provided with a plurality of pairs of storage cavities distributed in a circumference along the radial direction, the storage cavities are used to temporarily store medicines, and the storage cavities are driven by the air pressure of the pneumatic disk to absorb and discharge the medicines; The sealing ring is symmetrically provided with two material holes, which are respectively used for taking in and discharging materials from the material taking and dispensing ring disk.

2. The medicine dispensing equipment according to claim 1, characterized in that: It also includes a hollow fixed frame, the pneumatic disc and the sealing ring are fixedly mounted on the hollow fixed frame, and the material taking and dispensing ring disc is rotatably mounted on the hollow fixed frame.

3. The medicine dispensing equipment according to claim 2, characterized in that: It also includes a driving motor, the output shaft of which is drivingly connected to the material taking and dispensing ring disc, and the driving motor is fixedly installed on the outer side wall of the hollow fixed frame.

4. The medicine dispensing equipment according to claim 3, characterized in that: The driving motor is a servo motor.

5. The medicine dispensing equipment according to claim 1, characterized in that: A driving piston is arranged in the material storage cavity, and the driving piston moves under the drive of the pneumatic disk to absorb and discharge the medicine.

6. The medicine packaging equipment according to claim 5, characterized in that: Limiting protrusions are arranged at both ends of the material storage cavity, and the limiting protrusions are used to limit the driving piston from moving out of the material storage cavity.

7. The medicine dispensing equipment according to claim 1, characterized in that: The pneumatic disc and the sealing ring are both in close contact with the material taking and dispensing ring disc and in sliding contact.

8. The medicine packaging equipment according to claim 1, characterized in that: Two driving channels are symmetrically arranged on the pneumatic disc, and a driving air pump is connected between the two driving channels.

9. The medicine dispensing equipment according to claim 8, characterized in that: The driving air pump is mounted on the pneumatic disk, and the air inlet and outlet of the driving air pump are respectively connected to the two driving channels.