Capsule packaging film coating processing device

CN224865750UActive Publication Date: 2026-10-20ANHUI DADONGFANG PHARM CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522496195.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-25
Publication Date
2026-10-20
Estimated Expiration
2035-11-25

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种胶囊包装覆膜加工装置,能够解决未提前加热的膜材料在张力作用下,其柔韧性与贴合适配性不足,容易在热封过程中因受力不均出现不均匀或气泡的问题

Benefits of technology

[0017](1)、该胶囊包装覆膜加工装置,通过支架、覆膜辊、热压辅助辊、膜材料、固定框和加热器的配合使用,通过加热器对膜材料进行加热,确保膜材料在涂布过程中具有适当的流动性,加热后的膜材料能够更均匀地涂覆在胶囊表面,形成一层均匀、光滑的保护膜,有助于提高膜的整体质量,避免出现不均匀或气泡等缺陷。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224865750U_ABST
    Figure CN224865750U_ABST
Patent Text Reader

Abstract

The utility model discloses a capsule packaging film coating processing device relates to capsule packaging technical field. The capsule packaging film coating processing device, including conveying equipment no. 1, heating assembly and auxiliary assembly, heating assembly sets up on conveying equipment no. 1, and heating assembly includes support, laminating roller, fixed frame and heater, and the support has two groups and is symmetrically distributed, and the laminating roller is arranged between two groups of supports, and the fixed frame is fixedly installed between two groups of supports, and the heater is fixedly installed on the one side inner wall of fixed frame. Through the cooperation of support, laminating roller, hot-pressing auxiliary roller, film material, fixed frame and heater, the film material is heated through the heater, ensures that film material has proper fluidity in the coating process, and the film material after heating can be more evenly coated on the capsule surface, forms a layer of uniform, smooth protective film, helps to improve the overall quality of film, avoids uneven or bubble and other defects.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of capsule packaging technology, and in particular to a capsule packaging film coating processing device. Background Technology

[0002] Chinese document CN210681249U discloses a capsule coating and packaging device, relating to the field of pharmaceutical preparation technology. The device includes a frame and a base. The base is bolted to the bottom of the frame. A screw jack is bolted to the top of the frame. A mounting frame is bolted to the bottom of the screw jack. A servo motor is bolted to the mounting frame. A rotating wheel is bolted to one side of the mounting frame. A bracket is bolted to the bottom of the mounting frame. A heating assembly is rotatably connected between the left and right sides of the bracket. The heating assembly includes a hollow rotating shaft, a heating plate, heat-resistant rubber, and a battery. A belt is fixed between the hollow rotating shaft and the rotating wheel. This capsule coating and packaging device improves the sealing effect between the capsule shell and the aluminum foil film, reduces bacterial contamination caused by manual operation, and also reduces labor intensity.

[0003] After investigation and analysis, the patent has the following drawbacks in actual use:

[0004] The device lacks a preheating mechanism for the membrane material. Without preheating, the membrane material lacks flexibility and fit under tension, making it prone to unevenness or bubbles during heat sealing due to uneven stress. This further limits the device's coating quality and production efficiency.

[0005] In summary, this application proposes a capsule packaging coating processing apparatus to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a capsule packaging film coating processing device that can solve the problem that the film material that has not been preheated is not flexible and has good fit under tension, which can easily lead to unevenness or bubbles during the heat sealing process due to uneven stress.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a capsule packaging coating processing device, comprising:

[0008] Transmission device one;

[0009] The heating component is installed on the conveying device. The heating component includes a support, a coating roller, a fixed frame and a heater. There are two sets of supports that are symmetrically distributed. A coating roller is provided between the two sets of supports. A fixed frame is fixedly installed between the two sets of supports. A heater is fixedly installed on the inner wall of one side of the fixed frame.

[0010] An auxiliary component is provided on the first conveying device. The auxiliary component includes a second conveying device and an ultraviolet irradiator. The ultraviolet irradiator is fixedly installed on the second conveying device.

[0011] Preferably, an infrared heating device is fixedly installed on the conveying device, which can preheat the packaging substrate before it enters the lamination station, improve the surface activity of the substrate, reduce the temperature difference between the lamination material and the substrate during subsequent heat sealing, avoid problems such as poor adhesion and bubbles caused by uneven heating and cooling, and significantly improve the initial stability of the lamination adhesion.

[0012] Preferably, the heating assembly further includes a hot-pressing auxiliary roller and a film material. The hot-pressing auxiliary roller is rotatably mounted between two sets of supports. A through hole is provided on the fixed frame. The film material is wound on the coating roller. The other end of the film material passes through the through hole and is guided by the hot-pressing auxiliary roller. The film material is heated by a heater to ensure that the film material has appropriate fluidity during the coating process. The heated film material can be coated more evenly on the capsule surface to form a uniform and smooth protective film, which helps to improve the overall quality of the film and avoid defects such as unevenness or bubbles.

[0013] Preferably, a connecting plate is fixedly installed between the first conveyor and the second conveyor. A fixed seat and a hydraulic rod are fixedly installed on the top of the connecting plate. A heat sealing seat is fixedly installed on the free end of the hydraulic rod. The heat sealing seat is located below the fixed seat, which can precisely control the lifting stroke and pressure of the heat sealing seat, so that the heat sealing seat can be tightly bonded to the packaging substrate and film material, improve the uniformity and controllability of the heat sealing pressure, and ensure that the film is firmly bonded.

[0014] Preferably, the fixing seat and the heat sealing seat are located between conveying device one and conveying device two. The ultraviolet irradiator can specifically cure the coated product, thereby accelerating the drying process of the film material and improving the hardness and durability of the film layer.

[0015] Preferably, connecting blocks are fixedly installed on the front and rear sides of both the fixed seat and the heat sealing seat. A guide rod is fixedly installed on the top of one set of connecting blocks, and the guide rod extends to the top of the other set of connecting blocks to form a front-rear direction limiting guide for the fixed seat and the heat sealing seat, so as to avoid the component from shifting due to pressure during the heat sealing process.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) The capsule packaging coating processing device uses a bracket, coating roller, hot press auxiliary roller, film material, fixed frame and heater in combination. The heater heats the film material to ensure that the film material has appropriate fluidity during the coating process. The heated film material can be coated more evenly on the capsule surface to form a uniform and smooth protective film, which helps to improve the overall quality of the film and avoid defects such as unevenness or bubbles.

[0018] (2) The capsule packaging coating processing device uses infrared heating equipment and ultraviolet irradiator in combination. The infrared heating equipment can preheat the packaging substrate before it enters the coating station, improve the surface activity of the substrate, reduce the temperature difference between the coating material and the substrate during subsequent heat sealing, avoid problems such as poor adhesion and bubbles caused by uneven heating and cooling, and significantly improve the initial stability of the coating adhesion. The ultraviolet irradiator can specifically cure the coated product, thereby accelerating the drying process of the film material and improving the hardness and durability of the film layer. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a three-dimensional sectional view of the present invention;

[0022] Figure 3 This is a partial perspective view of the present invention.

[0023] Reference numerals in the attached drawings: 1. Conveying device one; 2. Conveying device two; 3. Infrared heating device; 4. Support; 5. Coating roller; 6. Hot pressing auxiliary roller; 7. Film material; 8. Fixing frame; 9. Heater; 10. Connecting plate; 11. Fixing seat; 12. Hydraulic rod; 13. Heat sealing seat; 14. Ultraviolet irradiator. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying 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.

[0025] Please see Figure 1-3This utility model provides a technical solution: a capsule packaging coating processing device, including a conveying device 1, a heating component, and an auxiliary component; the heating component is disposed on the conveying device 1, and includes a support 4, a coating roller 5, a fixing frame 8, and a heater 9. There are two sets of supports 4, which are symmetrically distributed. The coating roller 5 is disposed between the two sets of supports 4, and the fixing frame 8 is fixedly installed between the two sets of supports 4. The heater 9 is fixedly installed on one inner wall of the fixing frame 8; the auxiliary component is disposed on the conveying device 1, and includes a second conveying device 2 and an ultraviolet irradiator 14. The ultraviolet irradiator 14 is fixedly installed on the second conveying device 2.

[0026] Furthermore, an infrared heating device 3 is fixedly installed on the conveyor 1. The heat released by the infrared heating device 3 preheats the surface of the packaging substrate. The preheating treatment can be completed before the packaging substrate enters the laminating station, which improves the surface activity of the substrate, reduces the temperature difference between the laminating material 7 and the substrate during subsequent heat sealing, avoids problems such as poor adhesion and bubbles caused by uneven heating and cooling, and significantly improves the initial stability of the lamination adhesion.

[0027] Furthermore, the heating assembly also includes a hot-pressing auxiliary roller 6 and a film material 7. The hot-pressing auxiliary roller 6 is rotatably mounted between the two sets of supports 4. A through hole is provided on the fixed frame 8. The film material 7 is wound on the coating roller 5. The other end of the film material 7 passes through the through hole and is guided by the hot-pressing auxiliary roller 6. The coating material 7 is wound on the coating roller 5. Under the traction of the conveying equipment, the heater 9 installed on the inner wall of the fixed frame 8 releases heat, which melts the hot melt adhesive on the surface of the coating material 7. Then, it is guided and conveyed to the packaging substrate by the hot-pressing auxiliary roller 6. The heater 9 heats the film material to ensure that the film material has appropriate fluidity during the coating process. The heated film material can be coated more evenly on the surface of the capsule to form a uniform and smooth protective film, which helps to improve the overall quality of the film and avoid defects such as unevenness or bubbles.

[0028] Furthermore, a connecting plate 10 is fixedly installed between conveyor 1 and conveyor 2. A fixed base 11 and a hydraulic rod 12 are fixedly installed on the top of the connecting plate 10. A heat sealing seat 13 is fixedly installed on the free end of the hydraulic rod 12. The heat sealing seat 13 is located below the fixed base 11. The packaging substrate and the film material 7 are located between the fixed base 11 and the heat sealing seat 13. At the same time, the film material 7 is always in contact with the bottom of the fixed base 11. The hydraulic rod 12 can precisely control the lifting stroke and pressure of the heat sealing seat 13, so that the heat sealing seat 13 can be tightly attached to the packaging substrate and the film material 7, improving the uniformity and controllability of the heat sealing pressure, and ensuring that the film is firmly bonded.

[0029] Furthermore, the fixing seat 11 and the heat sealing seat 13 are located between the conveying device 1 and the conveying device 2. The ultraviolet irradiator 14 can specifically cure the coated product, thereby accelerating the drying process of the film material and improving the hardness and durability of the film layer.

[0030] Secondly, connecting blocks are fixedly installed on the front and rear sides of the fixed base 11 and the heat sealing base 13. A guide rod is fixedly installed on the top of one set of connecting blocks, and the guide rod extends to the top of the other set of connecting blocks to form a front-back limiting guide for the fixed base 11 and the heat sealing base 13, so as to avoid the components from shifting due to pressure during the heat sealing process.

[0031] Working principle: After the device is started, the packaging substrate enters the processing area and is first preheated by the heat released by the infrared heating device 3. The film material 7 is wrapped around the film roller 5. Under the traction of the conveying device, the heater 9 installed on the inner wall of the fixed frame 8 releases heat to melt the hot melt adhesive on the surface of the film material 7. Then, it is guided and conveyed to the packaging substrate by the hot press auxiliary roller 6. When the pre-treated packaging substrate and the film material 7 reach the heat sealing station, the heat sealing seat 13 is located directly below the fixed seat 11. The packaging substrate and the film material 7 are laid flat on the top of the heat sealing seat 13. The hydraulic rod 12 is started and pushes the heat sealing seat 13 upward, so that the film material 7 is tightly attached to the bottom of the fixed seat 11. Heat sealing is achieved through pressure and heat. When conveyed by the second conveying device 2, the ultraviolet irradiator 14 installed on the second conveying device 2 is started. The ultraviolet light irradiates the film bonding surface, accelerates the curing speed of the hot melt adhesive, and further enhances the adhesion strength between the film and the packaging substrate, preventing the film from falling off during transportation or storage.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A capsule packaging coating processing apparatus, characterized in that, include: Transmission device 1 (1); The heating component is set on the conveying device (1). The heating component includes a bracket (4), a film-coating roller (5), a fixed frame (8), and a heater (9). There are two sets of brackets (4) and they are symmetrically distributed. A film-coating roller (5) is set between the two sets of brackets (4). A fixed frame (8) is fixedly installed between the two sets of brackets (4). A heater (9) is fixedly installed on one side of the inner wall of the fixed frame (8). An auxiliary component is provided on a first (1) conveyor. The auxiliary component includes a second (2) conveyor and an ultraviolet irradiator (14). The ultraviolet irradiator (14) is fixedly installed on the second (2) conveyor.

2. The capsule packaging coating processing apparatus according to claim 1, characterized in that: An infrared heating device (3) is fixedly installed on the transmission device (1).

3. The capsule packaging coating processing apparatus according to claim 2, characterized in that: The heating assembly also includes a hot-pressing auxiliary roller (6) and a film material (7). The hot-pressing auxiliary roller (6) is rotatably installed between the two sets of brackets (4). A through hole is provided on the fixed frame (8). The film material (7) is wound on the film coating roller (5). The other end of the film material (7) passes through the through hole and is guided by the hot-pressing auxiliary roller (6).

4. The capsule packaging coating processing apparatus according to claim 3, characterized in that: A connecting plate (10) is fixedly installed between the first conveyor (1) and the second conveyor (2). A fixed seat (11) and a hydraulic rod (12) are fixedly installed on the top of the connecting plate (10). A heat sealing seat (13) is fixedly installed on the free end of the hydraulic rod (12). The heat sealing seat (13) is located below the fixed seat (11).

5. The capsule packaging coating processing apparatus according to claim 4, characterized in that: The fixed seat (11) and the heat sealing seat (13) are located between the first conveyor (1) and the second conveyor (2).

6. The capsule packaging coating processing apparatus according to claim 5, characterized in that: Connecting blocks are fixedly installed on the front and rear sides of the fixed seat (11) and the heat sealing seat (13). A guide rod is fixedly installed on the top of one set of connecting blocks, and the guide rod extends to the top of another set of connecting blocks.

Citation Information

Patent Citations

  • Capsule coating and packaging device

    CN210681249U