Capsule discharging device for bubble cap machine

By designing a capsule feeding device for blister packing machines, the mechanized dispersion and filling of capsules is achieved using components such as conveyor belts and branch pipes, solving the high-strength problem caused by manual placement and improving production efficiency.

CN223618977UActive Publication Date: 2025-12-02SICHUAN XUHUA PHARMA
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Patent Information

Application Number
CN202520226297.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-02
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

In the existing technology, capsules need to be manually placed one by one during the packaging process of aluminum-plastic blister packs, which results in high labor intensity and low production efficiency for workers.

Method used

A capsule feeding device for a blister packing machine was designed, including a conveyor belt, a branch pipe, a guide threaded strip, multiple branch brushes and roller brushes. The device mechanically disperses the capsules evenly and feeds them into the medicine holes of the blister pack, avoiding manual operation.

Benefits of technology

This technology achieves uniform dispersion and efficient filling of capsules, improving the production efficiency of aluminum-plastic blister capsules and reducing the labor intensity of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a capsule blanking device for a bubble cap machine, which comprises a rack, baffles are arranged on two sides along the length direction of the rack, and the tops of the two baffles are movably connected with a top plate; the conveying belt is arranged between the two baffles in the length direction of the conveying belt; the feeding assembly comprises a hopper and a discharging pipe, the hopper is vertically installed on the top plate in a penetrating mode, and the top of the discharging pipe is communicated with the bottom of the hopper; the filling assembly comprises a brush and a rolling brush, the brush is vertically installed above the conveying belt, the rolling brush is vertically installed between the two baffles, and the brush and the rolling brush rotate clockwise in the axial direction above the conveying belt; wherein the blanking pipe is provided with a plurality of branch pipes; the brush is provided with a plurality of branch brushes extending in different directions on the same horizontal plane. The rolling brushes comprise the first rolling brush and the second rolling brush, the first rolling brush is arranged between the discharging pipe and the brush, the second rolling brush is arranged on the other side of the brush, and the first rolling brush is provided with a guide threaded strip in the axial direction of the first rolling brush, so that the capsules can be evenly dispersed and automatically fall into the medicine holes, and the production efficiency is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical processing equipment technology, and in particular to a capsule feeding device for a blister packing machine. Background Technology

[0002] A blister packaging machine is a machine that forms blister packs from transparent plastic films or sheets, and then seals the product between the blister pack and the base plate using methods such as heat sealing and bonding. Blister-packaged products are characterized by good visibility and excellent sealing, and are currently widely used in the light industry, pharmaceutical, and chemical industries. Especially in pharmaceutical packaging, medical capsules are often sealed using blister packaging machines to facilitate preservation and transportation.

[0003] The capsule packaging process involves first placing each capsule individually into the blister pack holes of an aluminum-plastic blister pack, and then sealing them into blister pack capsules using a sealing and encapsulation device. However, in traditional production processes, capsules are typically placed manually into the blister pack holes. Due to the large number and small size of the capsules, this method is labor-intensive and results in very low production efficiency for blister pack capsules, severely slowing down the normal operation of the entire pharmaceutical production line.

[0004] Therefore, this utility model proposes a capsule feeding device for a blister packing machine to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a capsule feeding device for a blister packing machine, so as to solve the problem mentioned in the background art that the existing manual method of manually feeding capsules one by one into the medicine holes of the aluminum-plastic blister pack results in high labor intensity for workers and reduces the production efficiency of aluminum-plastic blister pack capsules.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A capsule feeding device for a blister packaging machine, comprising:

[0008] The frame has baffles on both sides along its length, and a top plate is movably connected to the top of the two baffles;

[0009] The conveyor belt is positioned between two baffles along its length.

[0010] The feeding assembly includes a hopper and a discharge pipe. The hopper is vertically installed through the top plate, and the top of the discharge pipe is connected to the bottom of the hopper.

[0011] The packing assembly includes a brush and a roller brush, the brush being vertically mounted above the conveyor belt and the roller brush being vertically mounted between two baffles, and the brush and roller brush rotating axially above the conveyor belt;

[0012] The feed pipe has multiple branch pipes;

[0013] The brush has multiple branch brushes extending in different directions on the same horizontal plane;

[0014] The roller brush includes a first roller brush and a second roller brush. The first roller brush is disposed between the feed pipe and the brush and is provided with a guide thread along its axial direction. The second roller brush is disposed on the other side of the brush and rotates clockwise above the conveyor belt.

[0015] Optional, also includes:

[0016] A first motor is mounted on the top plate, and its output shaft passes through the top plate and is connected to a rotating disk at the end of the shaft. The bottom of the rotating disk is vertically connected to the brush.

[0017] The first and second roller brushes are connected to a pulley through the baffle at the same end of the first roller brush and the second roller brush respectively, and the two pulleys are connected by a belt.

[0018] The second motor has its output end connected to one of the aforementioned pulleys;

[0019] A third motor is located on one side of the frame to drive the conveyor belt to rotate;

[0020] A limiting plate is located inside the two baffles, and the limiting plate is close to the top of the conveyor belt.

[0021] Optionally, one or more of the brushes are vertically connected to the bottom of the rotating disk.

[0022] Optionally, a baffle plate is installed parallel to the downstream side of the conveyor belt near the second roller brush, with the bottom of the baffle plate close to the limiting plate.

[0023] Optionally, the bottom of the barrier plate is a brush head, and the brush head is a hard brush.

[0024] Optionally, the feeding assembly further includes a hopper, which is located on the top plate and connected to the hopper.

[0025] Optionally, both the silo and the hopper are equipped with a cover plate at the top, and a silo door is movably connected at the connection between the silo and the hopper.

[0026] Optionally, the hopper is spirally connected to the discharge pipe.

[0027] Optionally, the brush is a stiff-bristled brush.

[0028] Compared with the prior art, the beneficial effects of this utility model are:

[0029] 1. The conveyor belt transports the blister packs, and the feed pipe with multiple branch pipes allows the capsules to be sprinkled to different parts of the blister pack, preventing the capsules from falling together and hindering uniform dispersion. Then, the first roller brush with guide thread strips evenly disperses the capsules sprinkled from the feed pipe. Finally, the brush with multiple branch brushes sweeps the dispersed capsules into the medicine holes of the blister pack, avoiding manual operation and ensuring the production efficiency of aluminum-plastic blister pack capsules.

[0030] Second, the top plate can be lifted by the movable connection between the top plate and the baffle, which makes it easier for operators to inspect and maintain the components below the top plate.

[0031] Third, by using a second roller brush located downstream of the conveyor belt and rotating clockwise, capsules that have not fallen into the blister pack holes can be pushed upstream of the conveyor belt to avoid affecting subsequent packaging processes. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0034] Figure 2 This is a bottom view of the packing assembly according to an embodiment of the present invention;

[0035] Figure 3 This is a schematic diagram of the structure of the brush according to an embodiment of the present utility model;

[0036] Figure 4 This is a cross-sectional schematic diagram of the feeding assembly according to an embodiment of the present invention.

[0037] Figure label:

[0038] 10. Frame; 11. Baffle; 12. Top plate;

[0039] 20. Conveyor belt;

[0040] 30. Feeding assembly; 31. Hopper; 32. Discharge pipe; 321. Branch pipe; 33. Bin;

[0041] 40. Packing assembly; 41. Brush; 411. Branch brush; 42. Roller brush; 421. First roller brush; 4211. Guide threaded strip; 422. Second roller brush;

[0042] 50. First motor; 51. Rotating disc;

[0043] 60. Limit plate;

[0044] 70. Barrier plate; 71. Brush head. Detailed Implementation

[0045] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0046] In the description of this utility model, it should be understood that the terms "upper", "lower", "vertical", "top", "bottom", "inner", "outer", "clockwise", "axial", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0049] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0050] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0051] like Figures 1-4 As shown, this utility model embodiment provides a capsule feeding device for a blister packing machine, comprising:

[0052] The frame 10 has baffles 11 on both sides along its length, and a top plate 12 is movably connected to the top of the two baffles 11.

[0053] The conveyor belt 20 is disposed between the two baffles 11 along its length;

[0054] The feeding assembly 30 includes a hopper 31 and a discharge pipe 32. The hopper 31 is vertically installed on the top plate 12, and the top of the discharge pipe 32 is connected to the bottom of the hopper 31.

[0055] The filler assembly 40 includes a brush 41 and a roller brush 42. The brush 41 is vertically mounted above the conveyor belt 2, and the roller brush 42 is vertically mounted between two baffles 11. The brush 41 and the roller brush 42 rotate axially above the conveyor belt 2.

[0056] Among them, the feed pipe 32 has multiple branch pipes 321;

[0057] The brush 41 has multiple branch brushes 411 extending in different directions on the same horizontal plane; in this embodiment, such as Figures 2-3 As shown, brush 41 has 3 branch brushes 411;

[0058] The roller brush 42 includes a first roller brush 421 and a second roller brush 422. The first roller brush 421 is located between the feed pipe 32 and the brush 41 and is provided with a guide thread 4211 along its axial direction. The second roller brush 422 is located on the other side of the brush 41 and rotates clockwise above the conveyor belt 20.

[0059] Specifically, one end of the top plate 12 is fixedly connected to the top of the two baffles 11, and the other end is naturally placed on the top of the two baffles 11 under gravity, so that the top plate 12 can be lifted to facilitate the maintenance of the components located below the top plate 12.

[0060] In addition, the hopper 31 is spirally connected to the discharge pipe 32, and the appropriate discharge pipe 32 can be selected according to the specifications of the blister pack to meet more usage scenarios; the discharge pipe 32 can be replaced by lifting the top plate 12.

[0061] To prevent insufficient force from the brush 41 on the capsule, the brush 41 is a hard brush.

[0062] During use, the conveyor belt 20 transports the blister packs. Capsules fall to different positions on the blister packs through the branch pipes 321 of the feed pipe 32, preventing them from falling together and hindering uniform dispersion. The first roller brush 421 evenly disperses the capsules falling from the feed pipe 32 along the guide thread strip 4211. Then, the branch brush 411 of the brush 41 sweeps the dispersed capsules into the blister pack's medicine holes, ensuring that each blister pack's medicine hole is filled with one capsule. This avoids manual operation and ensures the production efficiency of aluminum-plastic blister pack capsules. The second roller brush 422, located downstream of the conveyor belt and rotating clockwise, can push capsules that have not fallen into the blister pack's medicine holes upstream of the conveyor belt 20, preventing them from affecting subsequent packaging processes.

[0063] The capsule feeding device for the blister packing machine also includes:

[0064] The first motor 50 is mounted on the top plate 12. Its output shaft passes through the top plate 12 and is connected to a rotating disk 51 at the end of the shaft. The bottom of the rotating disk 51 is vertically connected to the brush 41. The first motor 50 can provide power for the rotation of the brush 41.

[0065] The first roller brush 421 and the second roller brush 422 are connected to a pulley through the baffle 11 on the same side end, and the two pulleys are connected by a belt.

[0066] The second motor has its output end connected to a pulley, providing power for the rotation of the first roller brush 421 and the second roller brush 422;

[0067] The third motor is located on one side of the frame 10 and drives the conveyor belt 20 to rotate.

[0068] The limiting plate 60 is located inside the two baffles 11. The limiting plate 60 is close to the top of the conveyor belt 20 and is used to limit the blister pack, so that the blister pack can be moved linearly by the conveyor belt 20.

[0069] Specifically, one or more brushes 41 are vertically connected to the bottom of the rotating disc 51. An appropriate number of brushes 41 can be installed according to the size and specifications of the blister pack and capsule, so that the feeding device can meet more usage needs.

[0070] To prevent capsules that have not fallen into the blister pack holes from falling downstream of the conveyor belt 20 due to inertia caused by the rotation of the second roller brush 422, a baffle plate 70 is installed parallel to the downstream side of the second roller brush 422 near the conveyor belt 20. The bottom of the baffle plate 70 is close to the limiting plate 60, which also serves to provide secondary protection for capsules that have not fallen into the blister pack holes.

[0071] Specifically, the bottom of the barrier plate 70 is a brush head 71, which is a hard brush. This prevents the capsule from getting stuck at the bottom of the barrier plate 70 and also blocks excess capsules to prevent them from affecting subsequent packaging processes.

[0072] Furthermore, the feeding assembly 30 also includes a hopper 33, which is located on the top plate 12 and connected to the hopper 31.

[0073] To ensure the hygiene of the capsules, both the top of the hopper 33 and the hopper 31 are equipped with covers; a door is movably connected at the connection between the hopper 33 and the hopper 31, and the falling of the capsules in the hopper 33 can be controlled by opening and closing the door, thereby controlling the capsule feeding.

[0074] 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 capsule feeding device for a blister packing machine, characterized in that, include: The frame (10) has baffles (11) on both sides along its length, and a top plate (12) is movably connected to the top of the two baffles (11). The conveyor belt (20) is disposed between the two baffles (11) along its length. The feeding assembly (30) includes a hopper (31) and a discharge pipe (32). The hopper (31) is vertically installed on the top plate (12), and the top of the discharge pipe (32) is connected to the bottom of the hopper (31). The packing assembly (40) includes a brush (41) and a roller brush (42), the brush (41) being vertically mounted above the conveyor belt (20), and the roller brush (42) being vertically mounted between two baffles (11), the brush (41) and the roller brush (42) rotating axially above the conveyor belt (20); The feeding pipe (32) has multiple branch pipes (321). The brush (41) has multiple branch brushes (411) extending in different directions on the same horizontal plane. The roller brush (42) includes a first roller brush (421) and a second roller brush (422). The first roller brush (421) is located between the feed pipe (32) and the brush (41) and is provided with a guide thread (4211) along its axial direction. The second roller brush (422) is located on the other side of the brush (41) and rotates clockwise above the conveyor belt (20).

2. The capsule feeding device for a blister packing machine according to claim 1, characterized in that, Also includes: The first motor (50) is mounted on the top plate (12), and its output shaft passes through the top plate (12) and is connected to a rotating disk (51) at the end of the shaft. The bottom of the rotating disk (51) is vertically connected to the brush (41). The first roller brush (421) and the second roller brush (422) are connected to a pulley through the baffle (11) on the same side end, and the two pulleys are connected by a belt. The second motor has its output end connected to one of the aforementioned pulleys; A third motor is located on one side of the frame (10) and drives the conveyor belt (20) to rotate; A limiting plate (60) is located inside the two baffles (11), and the limiting plate (60) is close to the top of the conveyor belt (20).

3. The capsule feeding device for a blister packing machine according to claim 2, characterized in that: One or more of the brushes (41) are vertically connected to the bottom of the rotating disk (51).

4. The capsule feeding device for a blister packing machine according to claim 2, characterized in that: The second roller brush (422) is mounted with a baffle plate (70) parallel to the downstream side of the conveyor belt (20), and the bottom of the baffle plate (70) is close to the limiting plate (60).

5. The capsule feeding device for a blister packing machine according to claim 4, characterized in that: The bottom of the barrier plate (70) is a brush head (71), which is a hard brush.

6. The capsule feeding device for a blister packing machine according to claim 1, characterized in that: The feeding assembly (30) also includes a hopper (33), which is located on the top plate (12) and connected to the hopper (31).

7. The capsule feeding device for a blister packing machine according to claim 6, characterized in that: The top of the silo (33) and the hopper (31) are both provided with cover plates, and the silo (33) and the hopper (31) are movably connected with a silo door at the connection point.

8. The capsule feeding device for a blister packing machine according to claim 1, characterized in that: The hopper (31) is spirally connected to the feed pipe (32).

9. The capsule feeding device for a blister packing machine according to claim 1, characterized in that: The brush (41) is a hard-bristled brush.