Tablet processing, mixing and granulating tablet press

Abstract

The utility model discloses a tablet processing, mixing and granulating tablet press which comprises a mixing device, a mixing cavity is formed in the mixing device, a feeding port is formed above the mixing cavity, feeding baffles are fixedly connected to the two sides of the interior of the feeding port, an extrusion roller is installed in the mixing cavity, and the extrusion roller is fixedly connected with the feeding baffle. The extrusion roller is arranged in the mixing cavity, a mixing roller is arranged below the extrusion roller in the mixing cavity, and a plurality of groups of discharging holes are formed below the mixing cavity, so that the time consumed by transferring materials among different devices is avoided through the integrated material mixing, granulating and tabletting processes of the equipment, and the production period is obviously shortened. Moreover, frequent manual intervention in links such as material transfer is reduced, efficient and automatic production can be achieved, the yield in unit time is increased, and a solid foundation is laid for large-scale production of enterprises.

Description

Technical Field

[0001] This utility model relates to the field of tablet processing equipment technology, specifically a tablet processing mixing, granulation, and tableting machine. Background Technology

[0002] A tablet granulation and tableting machine is a device used to process drug powders or granules into tablets. It typically consists of a granulation system and a tableting system. The granulation system first mixes and granulates the drug raw materials to form granules with a certain particle size and flowability for subsequent tableting. The tableting system then uses a mold to compress the granules into tablets of the required shape and size. It can precisely control parameters such as pressure and tablet weight to ensure the quality and consistency of the tablets. This equipment is widely used in the pharmaceutical and health product industries and has the advantages of high production efficiency, high degree of automation, and stable tablet quality, which can meet the tablet processing needs of different products.

[0003] Existing tablet granulation and tableting machines do not have material mixing functions, which requires the purchase of additional material mixing equipment before tablet production. This increases equipment purchase costs and workshop floor space. Furthermore, the transfer of materials between different devices can easily cause material loss and contamination, prolonging the production cycle. In addition, due to the lack of an integrated operation process, the connection between each link requires frequent manual intervention, making it difficult to achieve efficient and automated production. This seriously affects production efficiency and product quality stability, and is not conducive to the enterprise's large-scale production and cost control. Utility Model Content

[0004] The purpose of this invention is to provide a tablet processing, mixing, granulation, and tableting machine to solve the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tablet processing mixing granulation tableting machine, comprising: a mixing device, wherein a mixing chamber is provided inside the mixing device, a feeding port is provided above the mixing chamber, feeding baffles are fixedly connected to both sides inside the feeding port, an extrusion roller is installed inside the mixing chamber, a mixing roller is installed below the extrusion roller inside the mixing chamber, and multiple sets of feeding holes are provided below the mixing chamber.

[0006] As a further improvement of this utility model: a slot is provided at one end of the top of the support frame, and an acrylic transparent cover is inserted into the slot.

[0007] As a further embodiment of this utility model: a support column is fixedly connected to the bottom of the mixing equipment, a base is fixedly connected to the bottom of the support column, a pressure groove is opened on the top of the base, a pressing groove is opened inside the pressure groove, a pressure plate is hinged to the side of the pressure groove, and a pressing mold is fixedly connected to the side of the pressure plate.

[0008] As a further embodiment of this utility model: a mixing cover plate is hinged above the mixing device, a slot is provided at the other end of the mixing device, and a locking block is fixed to the side of the mixing cover plate.

[0009] As a further improvement of this utility model: the number of extrusion rollers and the number of mixing rollers are both provided in two sets, and the extrusion rollers and the mixing rollers of each pair of sets rotate relative to each other.

[0010] As a further improvement of this utility model: multiple sets of the feeding hole, the tableting groove and the tableting mold are provided, and the number is the same, and the size of the tableting groove and the tableting mold are compatible.

[0011] As a further improvement of this utility model, the pressure groove is adapted to the pressure plate.

[0012] As a further improvement of this utility model, the card slot is adapted to the card block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention utilizes an integrated material mixing, granulation, and tableting process, eliminating the time spent transferring materials between different devices and significantly shortening the production cycle. Furthermore, it reduces frequent manual intervention in material transfer and other processes, enabling more efficient and automated production, increasing output per unit time, and laying a solid foundation for large-scale enterprise production. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a tablet processing mixing granulation and tableting machine according to the present invention;

[0016] Figure 2 This is a side view of the tablet processing mixing granulation and tableting machine described in this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the mixing cover plate opening in a tablet processing mixing granulation and tableting machine according to the present invention;

[0018] Figure 4 This is a side cross-sectional view of the tablet processing mixing granulation and tableting machine described in this utility model.

[0019] In the diagram: 1. Mixing equipment; 2. Mixing chamber; 3. Feeding port; 4. Feeding baffle; 5. Extrusion roller; 6. Mixing roller; 7. Discharge hole; 8. Support column; 9. Base; 10. Pressing groove; 11. Tableting groove; 12. Pressing plate; 13. Tableting mold; 14. Mixing cover plate; 15. Slot; 16. Block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0022] Reference Figures 1 to 4 In this embodiment of the present invention, a tablet processing mixing, granulation, and tableting machine includes: a mixing device 1, which has a mixing chamber 2 inside and a feeding port 3 at its top. Feeding baffles 4 are fixedly connected to both sides inside the feeding port 3. When feeding materials, the mixing cover 14 hinged at the top of the mixing device 1 is first opened, and the materials are fed in through the feeding port 3. The feeding baffles 4 guide and block the feeding process to prevent the materials from spilling. Then, the mixing cover 14 is closed, so that the locking block 16 fixed to the side of the mixing cover 14 engages with the locking groove 15 at the other end of the mixing device 1, thereby achieving fixation.

[0023] Inside the mixing chamber 2, two sets of opposing rotating extrusion rollers 5 are installed. After the equipment is started, the extrusion rollers 5 initially extrude the input material, breaking down larger particles. Below the extrusion rollers 5, two sets of opposing rotating mixing rollers 6 are also installed. The extruded material falls below and is further mixed and stirred by the mixing rollers 6 to ensure uniform mixing. After mixing is complete, the material falls from multiple sets of discharge holes 7 at the bottom of the mixing chamber 2.

[0024] A support column 8 is fixedly connected to the bottom of the mixing device 1, and a base 9 is fixedly connected to the bottom of the support column 8. A pressing groove 10 is provided above the base 9, and a tableting groove 11 is provided inside the pressing groove 10. A pressure plate 12 is hinged to the side of the pressing groove 10, and a tableting mold 13 is fixedly connected to the side of the pressure plate 12. The pressing groove 10 and the pressure plate 12 are adapted to each other, and the tableting groove 11 and the tableting mold 13 are also adapted in size. The material falling from the feeding hole 7 will fall into the tableting groove 11 in the pressing groove 10. At this time, the pressure plate 12 is rotated so that the tableting mold 13 cooperates with the tableting groove 11 to compress the material and form tablets.

[0025] The support column 8 and the base 9 provide stable support for the equipment.

[0026] The working principle of this utility model is as follows: Check whether all parts of the equipment are intact, whether the acrylic transparent cover is securely inserted into the slot at the top of the support frame to ensure that it can perform its protective and observation functions normally, confirm that the mixing cover 14 above the mixing equipment 1 is closed and the locking block 16 is tightly engaged with the slot 15 to ensure the sealing of the mixing chamber 2, check the tableting groove 11 in the pressing groove 10 and the tableting mold 13 fixed to the side of the pressing plate 12 to ensure that the two are sized and undamaged, open the mixing cover 14, and feed the material into the equipment through the feeding port 3 above the mixing chamber 2. During the feeding process, the feeding baffle 4 plays a guiding and blocking function to prevent the material from accidentally spilling. After feeding is completed, close the mixing cover 14 so that the locking block 16 is accurately engaged in the slot 15 to complete the sealing of the mixing chamber 2, and start the machine. The equipment begins operation with two sets of opposing rotating extrusion rollers 5 within the mixing chamber 2, initially extruding the material and breaking down larger particles to prepare for subsequent mixing. The extruded material falls and is further mixed by two sets of opposing rotating mixing rollers 6 below. Under the action of the mixing rollers 6, the material is thoroughly tumbled and blended until uniformly mixed, completing the granulation process. The uniformly mixed material falls from multiple feeding holes 7 below the mixing chamber 2 into the tableting groove 11 within the pressing groove 10 above the base 9. The pressure plate 12 is rotated to precisely align the tableting mold 13 with the tableting groove 11, applying pressure to the falling material and compressing it into tablets of the specified size. The pressure plate 12 is opened, the compressed tablets are removed, and any remaining material inside the equipment is cleaned to prepare for the next production run. After cleaning, the condition of all components is checked to ensure the equipment can operate normally for the next round of production.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tablet processing, mixing, granulation, and tableting machine, characterized in that, include: A mixing device (1) is provided with a mixing chamber (2) inside the mixing device (1). A feeding port (3) is provided above the mixing chamber (2). Feeding baffles (4) are fixed to both sides inside the feeding port (3). An extrusion roller (5) is installed inside the mixing chamber (2). A mixing roller (6) is installed inside the mixing chamber (2) below the extrusion roller (5). Multiple sets of discharge holes (7) are provided below the mixing chamber (2).

2. The tablet processing mixing, granulation, and tableting machine according to claim 1, characterized in that, A support column (8) is fixedly connected to the bottom of the mixing device (1), a base (9) is fixedly connected to the bottom of the support column (8), a pressure groove (10) is opened above the base (9), a pressing groove (11) is opened inside the pressure groove (10), a pressure plate (12) is hinged to the side of the pressure groove (10), and a pressing mold (13) is fixedly connected to the side of the pressure plate (12).

3. The tablet processing mixing, granulation, and tableting machine according to claim 1, characterized in that, A mixing cover plate (14) is hinged above the mixing device (1), and a slot (15) is provided at the other end of the mixing device (1). A locking block (16) is fixed to the side of the mixing cover plate (14).

4. The tablet processing mixing, granulation, and tableting machine according to claim 1, characterized in that, The number of the extrusion roller (5) and the mixing roller (6) are both provided in two sets, and the extrusion roller (5) and the mixing roller (6) rotate relative to each other in every two sets.

5. A tablet processing mixing, granulation, and tableting machine according to claim 2, characterized in that, The feeding hole (7), the tableting groove (11) and the tableting mold (13) are all provided in multiple sets, and the number is the same. The tableting groove (11) and the tableting mold (13) are matched in size.

6. The tablet processing mixing, granulation, and tableting machine according to claim 2, characterized in that, The pressure groove (10) is adapted to the pressure plate (12).

7. A tablet processing mixing, granulation, and tableting machine according to claim 3, characterized in that, The slot (15) is adapted to the card block (16).

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