Stroke control structure of hybrid soft capsule machine

By introducing a controller and weigher into the hybrid soft capsule machine to monitor the hopper margin, combined with the extrusion molding of the forming roller, the problem of poor automation is solved, precise feeding and stable molding is achieved, and product quality and efficiency are improved.

CN223112022UActive Publication Date: 2025-07-18GUANGDONG B & H HEALTH CARE PRODS
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Patent Information

Application Number
CN202421952779.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-07-18
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

The stroke control structure of traditional mixed soft capsule machines is poor, and the remaining filler in the hopper cannot be monitored in time, resulting in empty capsules easily when there is insufficient raw materials, affecting the quality of the entire batch of products.

Method used

The injection device is controlled by a controller, and the balance is monitored with the weigher at the bottom of the hopper to ensure that the capsule is molded only when the raw materials are sufficient. The capsule is extruded by the forming roller to form a stable soft capsule.

Benefits of technology

Accurate automatic feeding and stable capsule molding process are achieved, avoiding empty capsules and improving product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stroke control structure of a mixed type soft capsule machine, which comprises a base plate and a side support installed on the outer wall of one side of the base plate, an installation frame and a hopper are installed on the outer wall of one side of the side support, the stroke control structure further comprises an injection mechanism and a control mechanism, and the injection mechanism comprises an installation box arranged on the outer wall of one side of the hopper. A controller is arranged on the outer wall of one side of the mounting box, a weighing device is arranged at the bottom of the hopper, an injection device is arranged in the mounting box, a guide pipe is arranged on the outer wall of one side of the hopper, the leading-out end of the injection device is connected with the guide pipe, the top of the injection device is communicated with the hopper, and the top of the injection device is connected with the hopper. And an injection box is mounted on the outer wall of one side of the side bracket. The stroke control structure of the hybrid soft capsule machine has the technical effects of accuracy, automatic feeding and stable forming process.
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Description

Technical Field

[0001] The utility model relates to the field of soft capsule machines, in particular to a stroke control structure of a hybrid soft capsule machine. Background Art

[0002] A soft capsule machine is a device used to encapsulate solid, powder or liquid substances in capsules. During the preparation of soft capsules, the filling material needs to be added to gelatin through a hopper and a stroke control structure, and finally soft capsules are formed. The design of soft capsules allows the raw materials to be packaged in the form of liquid, gel or semi-solid, which helps to improve the bioavailability and absorption rate of the raw materials.

[0003] However, when the stroke control structure of a traditional hybrid soft capsule machine is in use, the stroke control structure for controlling the injection of the raw material filling is mostly controlled mechanically, with poor automation and unable to timely monitor the remaining amount of the filling in the hopper, resulting in the phenomenon of encapsulating empty capsules easily occurring when the remaining amount of the raw material filling is insufficient, which affects the quality of the whole batch of soft capsule products. Summary of the Utility Model

[0004] The utility model discloses a stroke control structure of a hybrid soft capsule machine, aiming to solve the technical problem that when the stroke control structure of a traditional hybrid soft capsule machine is in use, the stroke control structure for controlling the injection of the raw material filling is mostly controlled mechanically, with poor automation and unable to timely monitor the remaining amount of the filling in the hopper, resulting in the phenomenon of encapsulating empty capsules easily occurring when the remaining amount of the raw material filling is insufficient, which affects the quality of the whole batch of soft capsule products.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A stroke control structure of a hybrid soft capsule machine includes a base plate and a side bracket installed on the outer wall of one side of the base plate. An installation frame and a hopper are installed on the outer wall of one side of the side bracket. It further includes: an injection mechanism: the injection mechanism includes an installation box arranged on the outer wall of one side of the hopper. A controller is arranged on the outer wall of one side of the installation box. A weighing device is arranged at the bottom of the hopper. An injection device is arranged inside the installation box. A conduit is arranged on the outer wall of one side of the hopper. The outlet end of the injection device is connected to the conduit. The top of the injection device communicates with the hopper. An injection box is installed on the outer wall of one side of the side bracket. The injection box is communicated with the conduit; a forming mechanism: the forming mechanism is arranged on the installation frame.

[0007] In this solution, the injection device inside the installation box is directly controlled by the provided controller, while the weighing device at the bottom of the hopper can cooperate with the amount of remaining material in the weighing hopper, and then feed the weighing data back to the controller. When there is not much raw material filler, the controller will control the injection device to stop injecting and synchronously control the forming mechanism to stop the capsule forming operation, avoiding the phenomenon of empty capsules when the raw material filler is insufficient.

[0008] In a preferred solution, the forming mechanism includes two forming rollers arranged on the inner side wall of the installation frame. The two forming rollers are horizontal and in contact with each other. The outer wall of the forming roller is provided with forming grooves distributed at equal distances, and the forming grooves on the two forming rollers are corresponding in position. The injection box is located directly above the position between the two forming rollers. The bottom of the injection box is provided with injection holes distributed at equal distances, and the injection holes correspond to the forming grooves. Both sides of the outer wall of the top of the installation frame are provided with two transfer frames. A number of transfer rollers are connected by bearings on the inner walls of the opposite sides of the two transfer frames. Both sides of the outer wall of the top of the substrate are provided with unwinding rollers through bearings. The unwinding rollers are wound with capsule materials. The free ends of the two capsule materials pass through the transfer rollers and then penetrate between the two forming rollers.

[0009] Through the provided forming mechanism, the raw material filler injected by the injection mechanism can be combined and wrapped by the opposite rotation of the two forming rollers in cooperation with the wrapping of the capsule material, so as to form soft capsules. In this process, the two forming rollers are pressed against each other, so that while the soft capsules are pressed and formed, the soft capsules are broken off from the capsule material. The forming process is stable and the production efficiency is high.

[0010] As can be seen from the above, a stroke control structure of a hybrid soft capsule machine includes a substrate and a side bracket installed on the outer wall of one side of the substrate. An installation frame and a hopper are installed on the outer wall of one side of the side bracket. It also includes: an injection mechanism: the injection mechanism includes an installation box arranged on the outer wall of one side of the hopper. A controller is arranged on the outer wall of one side of the installation box. A weighing device is arranged at the bottom of the hopper. An injection device is arranged inside the installation box. A conduit is arranged on the outer wall of one side of the hopper. The export end of the injection device is connected to the conduit. The top of the injection device communicates with the hopper. An injection box is installed on the outer wall of one side of the side bracket. The injection box is communicated with the conduit; a forming mechanism: the forming mechanism is arranged on the installation frame. The stroke control structure of the hybrid soft capsule machine provided by the present invention has the technical effects of accurate and automatic feeding and stable forming process. Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the overall structure of a stroke control structure of a hybrid soft capsule machine proposed by the present invention.

[0012] Figure 2 The front view of a stroke control structure of a hybrid soft capsule machine proposed by the present utility model.

[0013] Figure 3 The installation structure diagram of an injection box of a stroke control structure of a hybrid soft capsule machine proposed by the present utility model.

[0014] Figure 4 The schematic structural diagram of a forming roller of a stroke control structure of a hybrid soft capsule machine proposed by the present utility model.

[0015] In the attached drawings: 1. Substrate; 2. Side bracket; 3. Hopper; 4. Conveyor table; 5. Mounting rack; 6. Installation box; 7. Adapter rack; 8. Capsule material; 9. Controller; 10. Conduit; 11. Forming roller; 12. Unwinding roller; 13. Injection box; 14. Conveyor belt. Specific embodiments

[0016] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0017] A stroke control structure of a hybrid soft capsule machine disclosed by the present utility model is mainly applied to the scenario where when the stroke control structure of a traditional hybrid soft capsule machine is in use, the stroke control structure for controlling the injection of raw material fillers is mostly controlled mechanically, with poor automation, and it is impossible to timely monitor the remaining amount of fillers in the hopper, resulting in the phenomenon of encapsulating empty capsules when the remaining amount of raw material fillers is insufficient, affecting the quality of the whole batch of soft capsule products.

[0018] Refer to Figure 1 、 Figure 2 and Figure 3, A stroke control structure of a hybrid soft capsule machine, including a base plate 1 and a side bracket 2 installed on the outer wall of one side of the base plate 1. An installation frame 5 and a hopper 3 are installed on the outer wall of one side of the side bracket 2. It further includes: Injection mechanism: The injection mechanism includes an installation box 6 arranged on the outer wall of one side of the hopper 3. A controller 9 is provided on the outer wall of one side of the installation box 6. A weighing device is provided at the bottom of the hopper 3. An injection device is arranged inside the installation box 6. A conduit 10 is provided on the outer wall of one side of the hopper 3. The outlet end of the injection device is connected to the conduit 10. The top of the injection device communicates with the hopper 3. An injection box 13 is installed on the outer wall of one side of the side bracket 2. The injection box 13 is communicated with the conduit 10;

[0019] Forming mechanism: The forming mechanism is arranged on the installation frame 5.

[0020] Among them, the controller 9 is electrically connected to the injection device.

[0021] In this solution, the injection device inside the installation box 6 is directly controlled by the provided controller 9. The weighing device arranged at the bottom of the hopper 3 can cooperate to weigh the remaining amount in the hopper 3, and then feed the weighing data back to the controller 9. When there is not enough raw material filler, the controller 9 will control the injection device to stop injecting and synchronously control the forming mechanism to stop the capsule forming operation, avoiding the phenomenon of empty capsules when the raw material filler is insufficient.

[0022] Refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , In a preferred embodiment, the forming mechanism includes two forming rollers 11 arranged on the inner side wall of the installation frame 5. The two forming rollers 11 are kept horizontal and in contact. Forming grooves are arranged at equal distances on the outer wall of the forming rollers 11, and the positions of the forming grooves on the two forming rollers 11 correspond to each other. The injection box 13 is located directly above the position between the two forming rollers 11. Injection holes are arranged at equal distances at the bottom of the injection box 13. The injection holes correspond to the forming grooves. Two transfer frames 7 are arranged on both sides of the top outer wall of the installation frame 5. A number of transfer rollers are connected by bearings on the opposite inner walls of the two transfer frames 7. Pay-off rollers 12 are arranged on both sides of the top outer wall of the base plate 1 through bearings. A capsule material 8 is wound around the pay-off rollers 12. The free ends of the two capsule materials 8 pass through the transfer rollers and then penetrate between the two forming rollers 11.

[0023] Specifically, through the provided forming mechanism, the raw material filler injected by the injection mechanism can be combined and wrapped by the opposite rotation of the two forming rollers 11 in cooperation with the wrapping of the capsule material 8, so as to form a soft capsule. During this process, the two forming rollers 11 squeeze each other, while squeezing and forming the soft capsule, cutting the soft capsule off from the capsule material 8. The forming process is stable and the production efficiency is high.

[0024] Refer toFigure 1 , Figure 2 and Figure 3 , in a preferred embodiment, two collecting grooves are provided at the bottom of the mounting frame 5. The two collecting grooves are respectively located below the two forming rollers 11, and conveyor belts 14 are provided on the inner walls of the two collecting grooves. A conveying platform 4 is provided on one outer wall of the substrate 1, and the conveying platform 4 is located at the output ends of the two conveyor belts 14.

[0025] Specifically, the soft capsules formed and broken off from the capsule shell 8 will fall onto the conveyor belt 14 from the forming groove, and after being conveyed by the conveyor belt 14, they will uniformly fall onto the conveying platform 4 and finally be collected uniformly, with strong automation.

[0026] Working principle: When in use, the raw material filler is added to the hopper 3, and the set controller 9 controls the injection device to inject the raw material filler from the hopper 3 into the conduit 10, and finally injects it into the forming grooves on the two oppositely rotating forming rollers 11 through the injection box 13. The opposite rotation of the two forming rollers 11 cooperates with the wrapping of the capsule shell 8 to wrap the injected raw material filler together to form a soft capsule. During this process, the two forming rollers 11 squeeze each other, so that while the soft capsule is squeezed into shape, the soft capsule is broken off from the capsule shell 8, then falls onto the conveyor belt 14 from the forming groove, and after being conveyed by the two conveyor belts 14, it falls onto the conveying platform 4 and is finally collected uniformly.

[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of some structures, devices, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept should be covered within the protection scope of the present invention.

Claims

1. A stroke control structure of a hybrid soft capsule machine, comprising a base plate (1) and a side bracket (2) installed on the outer wall of one side of the base plate (1), wherein an installation frame (5) and a hopper (3) are installed on the outer wall of one side of the side bracket (2), and it is characterized in that, It further includes: Injection mechanism: The injection mechanism includes a mounting box (6) provided on the outer wall of one side of the hopper (3). A controller (9) is provided on the outer wall of one side of the mounting box (6). A weighing device is provided at the bottom of the hopper (3). An injection device is provided inside the mounting box (6). A conduit (10) is provided on the outer wall of one side of the hopper (3). The outlet end of the injection device is connected to the conduit (10). The top of the injection device communicates with the hopper (3). An injection box (13) is mounted on the outer wall of one side of the side bracket (2). The injection box (13) is connected to the conduit (10) in communication; Forming mechanism: The forming mechanism is provided on the mounting frame (5).

2. The stroke control structure of a hybrid soft capsule machine according to claim 1, wherein, The controller (9) is electrically connected to the injection device.

3. The stroke control structure of a hybrid soft capsule machine according to claim 1, characterized in that, The forming mechanism includes two forming rollers (11) provided on the inner side wall of the mounting frame (5). The two forming rollers (11) are kept horizontal and in contact.

4. The stroke control structure of a hybrid soft capsule machine according to claim 3, characterized in that The outer wall of the forming roller (11) is provided with forming grooves distributed at equal intervals, and the forming grooves on the two forming rollers (11) are in corresponding positions. The injection box (13) is located directly above the position between the two forming rollers (11). The bottom of the injection box (13) is provided with injection holes distributed at equal intervals. The injection holes correspond to the forming grooves.

5. The stroke control structure of a hybrid soft capsule machine according to claim 4, characterized in that, On both sides of the top outer wall of the mounting frame (5), two transfer frames (7) are provided. A number of transfer rollers are connected by bearings on the inner walls of the opposite sides of the two transfer frames (7). On both sides of the top outer wall of the substrate (1), unwind rollers (12) are provided by bearings. A capsule material (8) is wound around the unwind rollers (12). The free ends of the two capsule materials (8) pass through the transfer rollers and then are inserted between the two forming rollers (11).

6. The stroke control structure of a hybrid soft capsule machine according to claim 5, characterized in that, Two collection troughs are provided at the bottom of the mounting frame (5). The two collection troughs are respectively located below the two forming rollers (11), and the inner walls of the two collection troughs are provided with conveyor belts (14).

7. The stroke control structure of a hybrid soft capsule machine according to claim 6, characterized in that, A conveying table (4) is provided on the outer wall of one side of the substrate (1). The conveying table (4) is located at the output ends of the two conveyor belts (14).