A fully automatic hard capsule filling machine for capsule preparation

Abstract

This utility model discloses a fully automatic hard capsule filling machine for capsule preparation, including a frame. The frame is equipped with a material hopper for storing drug powder. A discharge pipe is located at the bottom of the material hopper, and a discharge turntable is located inside the discharge pipe. The discharge turntable has multiple metering grooves arranged along its axial direction. A receiving plate, which is in close contact with the surface of the discharge turntable, is fixed to the discharge pipe via a positioning frame. The receiving plate has receiving ports corresponding to the metering grooves, and a vertically arranged receiving pipe is located at the bottom of each receiving port. The frame is equipped with an injection pipe for injecting powdered drugs into hard capsules. This utility model ensures consistent drug delivery each time, guaranteeing accuracy and consistency, and can simultaneously fill multiple capsules, thus achieving high work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of hard capsule filling, specifically a fully automatic hard capsule filling machine for capsule preparation. Background Technology

[0002] Capsules are carriers of drugs that can be digested and absorbed after being taken. A fully automatic hard capsule filling machine is a device used to prepare capsules.

[0003] The drug delivery system provides the medication to be injected into the capsules. Used in conjunction with a filling device, it delivers the medication or substance into each capsule at a predetermined dosage. The filling system requires precise measurement and control of the filling volume to ensure the accuracy and consistency of the medication in each capsule. However, existing dispensing mechanisms struggle to achieve accurate quantitative dispensing and suffer from low dispensing efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the difficulty in accurately and quantitatively adding materials and low material feeding efficiency, this invention provides a fully automatic hard capsule filling machine for capsule preparation.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a fully automatic hard capsule filling machine for capsule preparation, comprising a frame, a material hopper for storing drug powder on the frame, a discharge pipe at the bottom of the material hopper, a discharge turntable inside the discharge pipe, and multiple metering grooves arranged along the axial direction of the discharge turntable on the discharge pipe. A receiving plate is fixed to the discharge pipe via a positioning frame and is in close contact with the surface of the discharge turntable. The receiving plate has receiving ports corresponding to the metering grooves one by one, and a vertically arranged receiving pipe is provided at the bottom of the receiving port. The frame is provided with an injection pipe for injecting powdered drugs into hard capsules. A pusher block that moves along the inner cavity of the injection pipe is provided inside the injection pipe. The frame is provided with a push rod that drives the pusher block to move, and an inclined guide pipe is provided between the injection pipe and the receiving pipe.

[0007] As a preferred technical solution of this utility model, a connecting rod is provided between the push rods, and an electric rod is provided on the frame to drive the connecting rod to push the material. When not pushing the material, the push block blocks the port of the drug delivery tube. When pushing the material, the electric rod retracts and brings the push block to the end of the drug delivery tube. Then the electric rod extends and pushes the push block along the inner cavity of the drug delivery tube to the front end.

[0008] In a preferred embodiment of this utility model, the receiving pipes are connected by a connecting plate, and a first vibration motor is provided on the connecting plate.

[0009] As a preferred embodiment of this utility model, a second vibration motor is provided on the outer wall of the material hopper.

[0010] As a preferred embodiment of this utility model, the metering groove is an arc-shaped groove that is wider at the inside and narrower at the outside, and the surface of the metering groove is provided with an anti-corrosion coating.

[0011] As a preferred embodiment of this utility model, the discharge pipe is equipped with a reduction motor that drives the discharge turntable to rotate, and the output shaft of the reduction motor is equipped with an encoder.

[0012] As a preferred embodiment of this utility model, the bottom end of the injection tube is provided with a guide portion.

[0013] The beneficial effects of this utility model are:

[0014] This fully automatic hard capsule filling machine for capsule preparation has multiple quantitative grooves on the discharge turntable arranged along the axial direction of the turntable. This ensures that the discharge turntable can only deliver a fixed amount of powder each time, and the powder is then fed into the receiving tube. When not pushing, the pusher blocks the port of the drug delivery tube. When pushing, the electric rod retracts and brings the pusher to the end of the injection tube. Then, the electric rod extends and pushes the pusher along the inner cavity of the injection tube to the front end, thus completing one filling operation of the drug powder. The amount of drug delivered each time is consistent, ensuring the accuracy and consistency of the feeding. It can also fill multiple capsules simultaneously, thus having high work efficiency. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of a fully automatic hard capsule filling machine for capsule preparation according to this utility model;

[0017] Figure 2 This is a schematic diagram of the push block sealing of a fully automatic hard capsule filling machine for capsule preparation according to this utility model;

[0018] Figure 3 This is a schematic diagram of the pusher block retraction state of a fully automatic hard capsule filling machine for capsule preparation according to this utility model;

[0019] Figure 4 This is a schematic diagram of the discharge turntable of a fully automatic hard capsule filling machine for capsule preparation according to this utility model.

[0020] In the diagram: 1. Frame; 2. Material hopper; 3. Discharge pipe; 4. Discharge turntable; 5. Quantitative groove; 6. Positioning frame; 7. Receiving plate; 8. Receiving port; 9. Receiving pipe; 10. Injection pipe; 11. Push block; 12. Push rod; 13. Guide pipe; 14. Connecting rod; 15. Electric rod; 16. Connecting plate; 17. First vibration motor; 18. Second vibration motor; 19. Gear motor; 20. Guide section. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a fully automatic hard capsule filling machine for capsule preparation, including a frame 1. The frame 1 is provided with a material hopper 2 for storing drug powder. The bottom of the material hopper 2 is provided with a discharge pipe 3, and the discharge pipe 3 is provided with a discharge turntable 4. The discharge turntable 4 is provided with a plurality of quantitative grooves 5 arranged along the axial direction of the discharge turntable 4. A receiving plate 7 is fixed on the discharge pipe 3 by a positioning frame 6 and is in close contact with the disc surface of the discharge turntable 4. The receiving plate 7 is provided with receiving ports 8 corresponding one-to-one with the quantitative grooves 5. The bottom of the receiving port 8 is provided with a vertically arranged receiving pipe 9. The frame 1 is provided with a drug injection pipe 10 for injecting powdered drugs into hard capsules. The drug injection pipe 10 is provided with a push block 11 that moves along the inner cavity of the drug injection pipe 10. The frame 1 is provided with a push rod 12 that drives the push block 11 to move. An inclined guide pipe 13 is provided between the drug injection pipe 10 and the receiving pipe 9. Multiple metering grooves 5 are provided on the discharge turntable 4 along the axial direction of the discharge turntable. This ensures that the discharge turntable 4 can only deliver a fixed amount of powder each time. The powder is then fed into the receiving pipe 9. When not pushing the powder, the pusher block 11 blocks the port of the drug guide pipe 13. When pushing the powder, the electric rod retracts and brings the pusher block 11 to the end of the drug injection pipe 10. Then the electric rod extends and pushes the pusher block 11 along the inner cavity of the drug injection pipe 10 to the front end. This completes one filling operation of the drug powder. The amount of powder delivered each time is consistent, ensuring the accuracy and consistency of the feeding. It can also fill multiple capsules at the same time, thus achieving high work efficiency.

[0023] The push rods 12 are connected by a connecting rod 14, and the frame 1 is equipped with an electric rod 15 that drives the connecting rod 14 to push the material. When not pushing the material, the push block 11 blocks the port of the drug delivery tube 13. When pushing the material, the electric rod 15 retracts and brings the push block 11 to the end of the drug delivery tube 10. Then the electric rod 15 extends and pushes the push block 11 along the inner cavity of the drug delivery tube 10 to the front end.

[0024] The receiving pipes 9 are connected by a connecting plate 16, and the connecting plate 16 is equipped with a first vibration motor 17. This vibration discharge will prevent material jamming.

[0025] The material hopper 2 is equipped with a second vibration motor 18 on its outer wall, which vibrates the material to ensure that each quantitative groove is filled with powder material.

[0026] The quantitative groove 5 is an arc-shaped groove that is wider at the inside and narrower at the outside. The groove surface is coated with an anti-corrosion coating, which serves to prevent corrosion and facilitate material discharge.

[0027] The discharge pipe 3 is equipped with a reduction motor 19 that drives the discharge turntable 4 to rotate, and the output shaft of the reduction motor 19 is equipped with an encoder.

[0028] The bottom end of the injection tube 10 is provided with a guide portion 20.

[0029] During operation, this fully automatic hard capsule filling machine for capsule preparation has multiple quantitative grooves 5 arranged along the axial direction of the discharge turntable 4. This ensures that the discharge turntable 4 can only deliver a fixed amount of powder each time, and the powder is then fed into the receiving pipe 9. When not pushing the powder, the pusher block 11 blocks the port of the drug guide pipe 13. When pushing the powder, the electric rod retracts and brings the pusher block 11 to the end of the drug injection pipe 10. Then, the electric rod extends and pushes the pusher block 11 along the inner cavity of the drug injection pipe 10 to the front end, thus completing one filling operation of the drug powder. The amount of medicine delivered each time is consistent, ensuring the accuracy and consistency of the delivery. It can also fill multiple capsules simultaneously, thus having high work efficiency.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A full-automatic hard capsule filling machine for capsule preparation, characterized by, The device includes a frame (1), on which a material hopper (2) for storing drug powder is provided. A discharge pipe (3) is provided at the bottom of the material hopper (2), and a discharge turntable (4) is provided inside the discharge pipe (3). The discharge turntable (4) has multiple metering grooves (5) arranged along its axial direction. A receiving plate (7) is fixed to the discharge pipe (3) via a positioning frame (6) and is in close contact with the surface of the discharge turntable (4). The receiving plate (7) is provided with… A receiving port (8) is provided one-to-one with the quantitative groove (5), and a vertically arranged receiving pipe (9) is provided at the bottom of the receiving port (8). A drug injection tube (10) for injecting powdered drugs into hard capsules is provided on the frame (1). A push block (11) that moves along the inner cavity of the drug injection tube (10) is provided inside the drug injection tube (10). A push rod (12) that drives the push block (11) to move is provided on the frame (1). An inclined drug guide tube (13) is provided between the drug injection tube (10) and the receiving pipe (9).

2. The full-automatic hard capsule filling machine for capsule preparation according to claim 1, characterized by A connecting rod (14) is provided between the push rods (12), and an electric rod (15) is provided on the frame (1) to drive the connecting rod (14) to push the material. When not pushing the material, the push block (11) blocks the port of the drug delivery tube (13). When pushing the material, the electric rod (15) retracts and brings the push block (11) to the end of the drug injection tube (10). Then the electric rod (15) extends and pushes the push block (11) along the inner cavity of the drug injection tube (10) to the front end.

3. The full-automatic hard capsule filling machine for capsule preparation according to claim 1, characterized in that, The receiving pipes (9) are connected by a connecting plate (16), and the connecting plate (16) is provided with a first vibration motor (17).

4. The full-automatic hard capsule filling machine for capsule preparation according to claim 2, characterized by The outer wall of the material hopper (2) is provided with a second vibration motor (18).

5. The full-automatic hard capsule filling machine for capsule preparation according to claim 1, characterized in that, The quantitative groove (5) is an arc-shaped groove that is wider inside and narrower outside, and the surface of the quantitative groove is provided with an anti-corrosion coating.

6. The fully automatic hard capsule filling machine for capsule preparation according to claim 5, characterized in that, The discharge pipe (3) is equipped with a speed reduction motor (19) that drives the discharge turntable (4) to rotate, and the output shaft of the speed reduction motor (19) is equipped with an encoder.

7. The fully automatic hard capsule filling machine for capsule preparation according to claim 5, characterized in that, The bottom end of the injection tube (10) is provided with a guide (20).

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