Granulator

Through the separation and combination structure of the drive mounting frame and the container mounting frame, the automatic docking and replacement of the granulation container is realized, solving the problem of inconvenient replacement of the pot body of the existing granulator and improving production efficiency and convenience.

CN223276223UActive Publication Date: 2025-08-29NUOMAKE (CHANGSHA) PHARM TECH CO LTD
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Patent Information

Application Number
CN202422696760.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-29
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing granulator pot body is inconvenient to replace, especially manual handling and assembly, which affects production efficiency.

Method used

A granulator was designed to separate and combine the structure between the drive mounting frame and the container mounting frame, and the automatic docking and replacement of the granulator container is achieved by using lifting and lowering drive and transverse positioning components, avoiding the removal of screws and clamps, and simplifying the pot replacement process.

Benefits of technology

It realizes rapid and convenient replacement of granulation containers, improves production efficiency, reduces manual operation, and improves the convenience of equipment use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223276223U_ABST
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Abstract

The utility model discloses a granulator which comprises a granulating container and a driving mounting frame, a side executing piece and a bottom executing piece are arranged on the granulating container, a driving assembly is arranged on the driving mounting frame, and the driving assembly is in butt joint with the side executing piece and the bottom executing piece through a transverse shaft and a vertical shaft respectively. The device is characterized in that the granulating container is arranged on a container mounting frame which can be separated and combined with a driving mounting frame, transverse positioning assemblies are arranged on the driving mounting frame and the container mounting frame, and a lifting drive which can drive a vertical shaft to lift and be butted and separated from a bottom executing part is arranged on the driving mounting frame; according to the utility model, any screws and hoops do not need to be disassembled, and automatic butt joint is carried out through the lifting of the vertical shaft, so that the replacement of the granulation container is completed, and the operation is convenient and fast.
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Description

Technical Field

[0001] The utility model relates to the technical field of wet granulation, in particular to a granulator. Background Art

[0002] At present, various pharmaceutical factories will explore the process parameters for the production of granules, capsules and tablets. The early granulation of granules, capsules and tablets requires the use of granulator soft materials, and the quality of the soft materials directly affects the quality of granules, capsules and tablets. In order to explore the process parameters of different batches of wet granulation, a single experimental granulator is required to be equipped with pots of different volumes (common ones include 5L and 10L pots, and stirring paddles matched with the pots, etc.), and the pots are replaced more frequently. The prior art, such as a granulator with patent number CN 215842840U, has a detachable pot, but the pot needs to be carried manually and is troublesome to assemble. The specific structure is shown in the attached figure of the specification. Figure 1 . Utility Model Content

[0003] The utility model aims to provide a granulator which solves the problem of inconvenient pot body replacement.

[0004] The utility model is implemented as follows, including a granulation container and a drive mounting frame, the granulation container is provided with a side actuator and a bottom actuator, the drive mounting frame is provided with a drive assembly, the drive assembly is docked with the side actuator and the bottom actuator through a horizontal axis and a vertical axis respectively, and is characterized in that: the granulation container is arranged on a container mounting frame that can be separated and combined with the drive mounting frame, the drive mounting frame and the container mounting frame are provided with a horizontal positioning assembly, and the drive mounting frame is provided with a lifting drive that can drive the vertical axis to rise and fall and dock and separate with the bottom actuator.

[0005] In the utility model, granulation is carried out in a granulation container. During the granulation process, a driving assembly is required to process the material in the granulation container. Considering the need to replace the granulation container, a container mounting frame for mounting the granulation container and a driving mounting frame for mounting the driving assembly are detachably combined. When the granulation container needs to be replaced, the lifting drive drives the vertical shaft to descend and separate from the bottom actuator, and separates the driving mounting frame from the container mounting frame. At this time, the lateral positioning assembly is separated and the driving assembly is separated from the side actuator, thereby completing the separation of the container mounting frame from the driving mounting frame; the granulation container to be replaced is installed through the container mounting frame and the driving mounting frame combination. After the lateral positioning assembly is in place, the lifting drive drives the vertical shaft to rise and dock with the bottom actuator, completing the replacement of the granulation container of the granulator. There is no need to remove any screws and clamps. The docking is automatically performed by lifting the vertical shaft, thereby completing the replacement of the granulation container, which is convenient and quick.

[0006] A further technical solution of the present invention is that the drive mounting frame and / or the container mounting frame are movable.

[0007] A further technical solution of the present invention is that the drive assembly includes a transverse drive connected to the transverse shaft and a vertical drive connected to the vertical shaft. The transverse drive is detachably connected to the side actuator via the transverse shaft, and the vertical drive is detachably connected to the bottom actuator via the vertical shaft.

[0008] A further technical solution of the present invention is that the vertical shaft includes a separable first shaft and a second shaft, the first shaft being connected to the granulation container, the second shaft being connected to the lifting drive, and the second shaft being connected to the vertical drive via a gear set. When the second shaft is raised or lowered by the lifting drive, the second shaft can be separated and combined with the first shaft, thereby ensuring that the bottom actuator and side actuators in the granulation container are connected to or detached from the corresponding drives. At the same time, the bottom actuator is connected to the vertical drive via the vertical shaft and gear set, so that the vertical shaft drives the bottom actuator to rotate.

[0009] A further technical solution of this utility model is that a transmission tooth is located in the middle of the second shaft, and the gear set is located on one side of the second shaft and connected to the transmission tooth. The vertical drive is connected to the gear set, and when the gear set moves, it drives the transmission tooth to rotate, and the transmission tooth drives the second shaft to rotate, thereby realizing the rotation of the bottom actuator.

[0010] A further technical solution of the present invention is that a control cabinet and an installation cabinet disposed on one side of the control cabinet are disposed on the drive mounting frame, and the installation cabinet is shorter than the control cabinet. The installation cabinet is shorter than the control cabinet, so that when the drive mounting frame and the container mounting frame are docked or detached, the granulation container can be placed above the installation cabinet by horizontal movement, and then the vertical connection between the drive mounting frame and the container mounting frame is achieved by lifting and lowering a vertical shaft within the installation cabinet.

[0011] A further technical solution of the present invention is that the granulation container is mounted on top of a container mounting frame, and a storage space for the mounting cabinet is provided at the bottom of the granulation container. With a rationally designed space, the granulation container can be placed above the mounting cabinet by horizontally moving the container mounting frame or driving the mounting frame, facilitating vertical connection.

[0012] A further technical solution of the present invention is that: a position sensor is provided on the container mounting frame and / or the drive mounting frame. When the drive mounting frame and the container mounting frame are docked in place, a signal is sensed by the position sensor, and the docking is completed.

[0013] A further technical solution of the present invention is that the lateral positioning assembly includes a positioning rod mounted on the drive mounting frame and a positioning sleeve mounted on the container mounting frame. When the container mounting frame and the drive mounting frame are docked, the positioning sleeve and the positioning rod cooperate to provide guidance and positioning, ensuring the lateral alignment of the drive mounting frame and the container mounting frame.

[0014] The beneficial effects of the present invention are as follows: in the present invention, granulation is carried out in a granulation container, and a driving assembly is required to process the material in the granulation container during the granulation process. Considering the need to replace the granulation container, the container mounting frame for mounting the granulation container and the driving mounting frame for mounting the driving assembly can be detachably combined. When the granulation container needs to be replaced, the lifting drive drives the vertical shaft to descend and separate from the bottom actuator, and separates the driving mounting frame from the container mounting frame. At this time, the horizontal positioning assembly is separated and the driving assembly is separated from the side actuator, thereby completing the separation of the container mounting frame from the driving mounting frame; the granulation container to be replaced is installed through the container mounting frame and the driving mounting frame combination. After the horizontal positioning assembly is in place, the lifting drive drives the vertical shaft to rise and dock with the bottom actuator, completing the replacement of the granulation container of the granulator. There is no need to remove any screws and clamps. The docking is automatically performed by lifting the vertical shaft, thereby completing the replacement of the granulation container, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the prior art in the background art;

[0016] Figure 2 This is a structural diagram of a granulator provided by the utility model;

[0017] Figure 3 This is a structural diagram of the container mounting rack provided by the utility model;

[0018] Figure 4 This is a structural diagram of the drive mounting frame provided by the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of a granulator provided by the utility model;

[0020] Figure 6 The utility model provides Figure 3 Exploded diagram;

[0021] Figure 7 It is a schematic diagram of the docking structure between the container mounting frame and the drive mounting frame provided by the present invention.

[0022] Reference numerals: 1. Granulating container, 11. Side actuator, 12. Bottom actuator, 13. Cover, 14. Cleaning assembly, 15. Nozzle assembly, 16. Liquid adding assembly, 17. Constant pressure assembly,

[0023] 2. Horizontal drive, 3. Vertical drive,

[0024] 4. Drive mounting frame, 41. Positioning rod, 42. Induction switch, 43. Rotating shaft, 44. Induction part,

[0025] 5. Horizontal axis,

[0026] 61. First axis, 62. Second axis, 64. Gear set, 65. Lifting motor,

[0027] 7. Container mounting rack, 71. Positioning sleeve, 8. Collection box, 9. Installation cabinet, 10. Electrical cabinet, 101. Pneumatic cabinet. DETAILED DESCRIPTION

[0028] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention.

[0029] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for understanding and reading by those familiar with this technology, and are not used to limit the conditions for implementation of the present invention. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose of the present invention. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments in their relative relationships should also be considered as the scope of implementation of the present invention without substantially changing the technical content.

[0030] Example 1:

[0031] Figure 2-7 A granulator is shown, comprising a granulation container 1 and a drive mounting frame 4. The granulation container 1 is provided with a side actuator 11 and a bottom actuator 12. The drive mounting frame 4 is provided with a drive assembly, which is docked with the side actuator 11 and the bottom actuator 12 through a horizontal shaft 5 and a vertical shaft 6 respectively. The granulation container 1 is arranged on a container mounting frame 7 which can be separated and combined with the drive mounting frame 4. The drive mounting frame 4 and the container mounting frame 7 are provided with a horizontal positioning assembly. The drive mounting frame 4 is provided with a lifting drive 65 which can drive the vertical shaft 6 to rise and fall and dock and separate with the bottom actuator 12.

[0032] In this embodiment, the side actuator is connected to the horizontal drive through a horizontal shaft. The side actuator is used to cut the wet material in the granulation container into whole particles. The bottom actuator is connected to the vertical drive through a vertical shaft and is used to process the material from the bottom to ensure the efficiency of material granulation.

[0033] In this embodiment, the side actuator includes a U-shaped cutter and / or a star-shaped cutter.

[0034] In this embodiment, the bottom actuator includes a stirring blade that churns and stirs the material in the granulation container when it rotates. The stirring blade is locked to the first shaft via a locking nut. A tapered roller bearing is mounted on the first shaft to support its rotation. The first shaft is mounted on the granulation container and, when connected to the second shaft, drives the stirring blade to rotate.

[0035] In this embodiment, the drive mounting frame 4 and / or the container mounting frame 7 are movable.

[0036] In this embodiment, the granulation container is mounted on a container mounting frame, and rollers are provided at the bottom of the container mounting frame to make the container mounting frame movable, so that the granulation container does not need to be moved manually, and the granulation container can be replaced without great force; alternatively, / or the same effect can be achieved by designing the drive mounting frame to be movable.

[0037] In this embodiment, the drive assembly includes a transverse drive 2 connected to the transverse shaft 5 and a vertical drive 3 connected to the vertical shaft 6 .

[0038] In this embodiment, the vertical shaft 6 includes a separable first shaft 61 and a second shaft 62 , wherein the first shaft 61 is connected to the granulation container 1 , the second shaft 62 is connected to the lifting drive 65 , and the second shaft 62 is connected to the vertical drive 3 via a gear set 64 .

[0039] In this embodiment, the vertical shaft for driving the bottom actuator is divided into two parts, namely the first shaft and the second shaft. The first shaft is installed on the granulation container. When the container mounting frame is separated from the drive mounting frame, the granulation container is separated from the horizontal drive and the vertical drive. When the container mounting frame is installed with the drive mounting frame, the granulation container is docked with the horizontal drive and the vertical drive, which is convenient and quick.

[0040] In this embodiment, a transmission tooth is provided in the middle of the second shaft 62, and the gear set 64 is provided on one side of the second shaft 62 and connected to the transmission tooth. The vertical drive is connected to the gear set, and when the gear set moves, the transmission tooth rotates, and the transmission tooth rotates the second shaft, thereby realizing the rotation of the bottom actuator.

[0041] In this embodiment, the gear set includes a meshed transmission synchronous pulley and an active synchronous pulley. The transmission gear sleeve is arranged on the second shaft to drive the second shaft to rotate. The transmission synchronous pulley is used to drive the transmission teeth to rotate. The active synchronous pulley is used to drive the transmission synchronous pulley to transmit torque for rotation. The active synchronous pulley is connected to the vertical drive.

[0042] In this embodiment, a lifting motor 65 is provided at the end of the second shaft 62 , and the lifting motor 65 is used to drive the vertical shaft to move up and down.

[0043] In this embodiment, the lifting motor is used to drive the second shaft to lift and connect or disconnect with the first shaft; the second shaft and the lifting motor are connected via a connecting bracket.

[0044] In this embodiment, a control cabinet and an installation cabinet 9 provided on one side of the control cabinet are provided on the drive installation frame 4 . The height of the installation cabinet 9 is smaller than that of the control cabinet.

[0045] In this embodiment, the control cabinet includes an electrical cabinet 10 and a pneumatic cabinet 101 placed on one side of the electrical cabinet 10. The electrical cabinet 10 is used to install electrical control components, such as inverters, relays, etc., and the pneumatic cabinet 101 is used to install pneumatic control components, such as solenoid valves, air source processing components, etc. The horizontal drive is placed in the control cabinet and above the installation cabinet; the vertical drive and lifting motor are arranged in the installation cabinet 9.

[0046] In this embodiment, the granulation container 1 is arranged on the top of the container mounting frame 7, and a receiving space for receiving the mounting cabinet 9 is provided at the bottom of the granulation container 1.

[0047] In this embodiment, the container mounting frame 7 and / or the drive mounting frame 4 are provided with an in-place sensor 42. When the drive mounting frame and the container mounting frame are docked in place, the in-place sensor senses a signal, and the docking is completed.

[0048] In this embodiment, the transverse positioning assembly includes a positioning rod 41 provided on the drive mounting frame 4 and a positioning sleeve 71 provided on the container mounting frame 7. When the drive mounting frame and the container mounting frame are docked, the positioning sleeve moves along the positioning rod to achieve guided positioning.

[0049] In this embodiment, the in-position sensor is used to drive the mounting rack and the container mounting rack to dock or detach and then feed back a signal to the PLC.

[0050] In this embodiment, a rotating shaft 43 is provided within the positioning rod 41, movable along its axial direction. A sensing element 44 is provided on the rotating shaft 43, which is in communication with an in-position sensor 42. The in-position sensor is mounted on the drive mounting frame, and the sensing element is mounted on the rotating shaft. When the drive mounting frame and the container mounting frame are docked, the PLC receives a docking in-position signal, which activates the rotation of the side and bottom actuators, achieving interlocking. Figure 7 The upper part is a state diagram of the positioning assembly when the drive mounting frame and the container mounting frame are disassembled, and the lower part is a state diagram of the positioning assembly when the drive mounting frame and the container mounting frame are installed in place.

[0051] In this embodiment, the collecting bucket 8 is placed at the discharge end of the granulation container to receive the mixed or granulated materials.

[0052] In this embodiment, the granulation container 1 is provided with a cover 13 , and the cover 13 is provided with a cleaning assembly 14 , a nozzle assembly 15 , a liquid adding assembly 16 and a constant pressure assembly 17 .

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A granulator, comprising a granulating container (1) and a drive mounting frame (4), wherein the granulating container (1) is provided with a side actuator (11) and a bottom actuator (12), and the drive mounting frame (4) is provided with a drive assembly, wherein the drive assembly is connected to the side actuator (11) and the bottom actuator (12) via a transverse shaft (5) and a vertical shaft (6), respectively, and is characterized in that: The granulation container (1) is arranged on a container mounting frame (7) which can be separated and assembled with a drive mounting frame (4); a transverse positioning assembly is provided on the drive mounting frame (4) and the container mounting frame (7); and a lifting drive (65) is provided on the drive mounting frame (4) which can drive the vertical shaft (6) to rise and fall and to dock and separate with a bottom actuator (12).

2. A granulator according to claim 1, characterized in that, The drive mounting frame (4) and / or the container mounting frame (7) are movable.

3. A granulator according to claim 1, characterized in that, The drive assembly comprises a transverse drive (2) connected to a transverse shaft (5) and a vertical drive (3) connected to a vertical shaft (6).

4. A granulator according to claim 3, characterized in that, The vertical shaft (6) includes a separable first shaft (61) and a second shaft (62), wherein the first shaft (61) is connected to the granulation container (1), the second shaft (62) is connected to the lifting drive (65), and the second shaft (62) is connected to the vertical drive (3) via a gear set (64).

5. A granulator according to claim 4, characterized in that, A transmission tooth is provided in the middle of the second shaft (62), and the gear set (64) is provided on one side of the second shaft (62) and connected to the transmission tooth.

6. A granulator according to claim 1, characterized in that, The drive mounting frame (4) is provided with a control cabinet and an installation cabinet (9) provided on one side of the control cabinet, and the installation cabinet (9) is smaller in height than the control cabinet.

7. A granulator according to claim 6, characterized in that, The granulation container (1) is arranged on the top of the container mounting frame (7), and a receiving space for receiving the mounting cabinet (9) is provided at the bottom of the granulation container (1).

8. A granulator according to claim 1, characterized in that: The container mounting frame (7) and / or the drive mounting frame (4) are provided with an in-position sensor (42).

9. A granulator according to claim 1, characterized in that: The transverse positioning assembly comprises a positioning rod (41) provided on the drive mounting frame (4) and a positioning sleeve (71) provided on the container mounting frame (7).

Citation Information

Patent Citations

  • Wet type granulator

    CN215842840U