A filling device for bottled oral liquid with uniform concentration
The multi-stage gear transmission system driven by a bidirectional motor and the anti-clogging device solve the problem of material sedimentation in the hopper, realize the uniform mixing of materials and the efficient operation of the equipment, and improve production efficiency and equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AONUO PHARM (CHINA) CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-24
AI Technical Summary
Existing technologies cannot effectively prevent the sedimentation of materials in the hopper, leading to uneven mixing and affecting product quality.
The system employs a multi-stage gear transmission system driven by a bidirectional motor, combined with multiple stirring rollers and blades, to ensure uniform mixing of materials through multi-directional power transmission and rotation; it is also equipped with an anti-clogging device to clear material accumulation and prevent equipment blockage.
It achieves efficient and uniform mixing of materials, prevents sedimentation, improves product quality and production efficiency, and extends the service life of equipment.
Smart Images

Figure CN224548056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bottled oral liquid technology, specifically to a bottled oral liquid filling device with uniform concentration. Background Technology
[0002] Bottled oral liquids are medicines packaged in liquid form, typically designed for convenient oral administration. They generally contain a solution or suspension of the drug and are commonly used to treat various ailments or symptoms. Bottled oral liquids offer many advantages, such as ease of intake and adjustable dosage. Common bottled oral liquids include cold medicines, digestive aids, and vitamin or mineral supplements.
[0003] An oral liquid filling device capable of detecting empty bottles (publication number: CN208684384U) disclosed in the public notice includes a storage tank, a first bottle-dispensing device, a capping device, a second bottle-dispensing device, a conveyor belt, a weighing device, a marking device, and a sorting table. An infusion tube is installed on the storage tank. The first bottle-dispensing device is installed on one side of the storage tank. The capping device is installed on one side of the first bottle-dispensing device. The second bottle-dispensing device is installed on one side of the first bottle-dispensing device, and the conveyor belt is located on one side of the second bottle-dispensing device. The weighing device is installed at one end of the conveyor belt at the same height as the conveyor belt. The sorting table is installed on one side of the weighing device. Compared with the prior art, the beneficial effects of this oral liquid filling device capable of detecting empty bottles are: it can automatically detect and mark empty bottles, facilitating worker sorting, significantly improving production efficiency, and reducing worker labor intensity.
[0004] The aforementioned patent achieves automatic detection and marking of empty bottles through the cooperation of components such as the second bottle-dispensing device, conveyor belt, and weighing device, which facilitates worker sorting, significantly improves production efficiency, and reduces the labor intensity of workers. However, it cannot effectively prevent the material in the hopper from settling. Utility Model Content
[0005] To overcome the above-mentioned defects, this utility model provides a bottled oral liquid filling device with uniform concentration, which solves the technical problem that the prior art cannot better prevent the material in the tank from settling.
[0006] According to one aspect, at least one embodiment of the present invention provides a bottled oral liquid filling device with uniform concentration, comprising: a base, a fixing frame fixedly connected to the top of the base, a material box fixedly connected to the side of the fixing frame, a filling bottle slidably connected to the top of the base, a discharge pipe fixedly connected to the bottom of the material box, and a mixing device provided on the top of the material box; The mixing device includes a bidirectional motor, the output shaft of which is fixedly connected to a rotating shaft. Gear A is fixedly connected to the circumferential surface of the rotating shaft. A rotating rod is connected through the top of the material hopper, and gear B is fixedly connected to the circumferential surface of the rotating rod. A rotating shaft is also connected through the top of the material hopper, and gear C is fixedly connected to the circumferential surface of the rotating shaft. A stirring roller is fixedly connected to the circumferential surface of the rotating rod, and a connecting block is fixedly connected to the circumferential surface of the rotating shaft. A stirring blade is fixedly connected to the side of the connecting block. The function of this device is to drive the various gears, rotating shaft, and rotating rod through the bidirectional motor, enabling the stirring roller and stirring blade to work together within the material hopper to ensure uniform and thorough mixing of the materials. Through multi-directional power transmission and rotation, an efficient and uniform mixing process is achieved.
[0007] For example, in at least one embodiment of this utility model, a bottled oral liquid filling device with uniform concentration is provided, which further includes: gear A meshing with gear B, and gear A meshing with gear C. The meshing action of gears A, B, and C realizes power transmission and a multi-stage transmission system. Through this multi-stage transmission, it is ensured that all components within the mixing device can work in coordination, ultimately achieving an effective and uniform mixing effect. The advantage of this design is that it can achieve precise control and higher stirring efficiency, avoiding problems such as uneven mixing that may be caused by a single power transmission system.
[0008] A screen is fixedly connected to the top of the discharge pipe, and multiple stirring rollers are provided. Multiple stirring rollers increase the stirring area and efficiency, ensuring uniform mixing of materials, preventing sedimentation and dead zones, and improving the stirring effect. Multiple stirring rollers are arrayed along the longitudinal axis of the rotating rod, and multiple connecting blocks and stirring blades are provided. Through this multi-layered design, the stirring system can more efficiently mix materials, ensuring the quality and consistency of the final product.
[0009] Multiple connecting blocks and stirring blades are arrayed along the longitudinal axis of the rotation axis, with gaps between the sides of the stirring blades and one end of the stirring rod. This gap design not only helps materials flow better, avoids jamming, and reduces friction, but also allows for optimization of the stirring effect and intensity by adjusting the gap size.
[0010] A protective shell is fixedly connected to the bottom of the hopper, and there is a gap between the top inner side of the protective shell and the top of gear A. This gap is designed to ensure the smooth operation of the mechanical parts and extend the service life of the equipment.
[0011] According to another aspect, at least one embodiment of this utility model also provides a bottled oral liquid filling device with uniform concentration, comprising: an anti-clogging device provided at one end of the rotating shaft, the anti-clogging device including a connecting rod, a rotating column rotatably connected to one end of the connecting rod, an extension rod fixedly connected to the circumferential surface of the rotating column, and a brush fixedly connected to the top of the connecting rod. This anti-clogging device, through the design of the brush and the rotating mechanism, effectively cleans up material accumulation, avoids equipment blockage, ensures smooth operation of moving parts such as the rotating shaft, reduces equipment failure, improves work efficiency, reduces energy consumption, and adapts to the processing requirements of different materials.
[0012] For example, in at least one embodiment of this utility model, a bottled oral liquid filling device with uniform concentration is provided, further comprising: one end of the brush extending to one end of the extension rod, and a return torsion spring fixedly connected to the circumferential surface of the rotating column. The combination of the return torsion spring and the brush ensures that the brush maintains an appropriate working position during the cleaning process, providing a continuous and stable cleaning effect, while protecting the equipment, reducing manual intervention, and improving the automation and flexibility of the system. This helps to improve the overall working efficiency and service life of the equipment.
[0013] One end of the return torsion spring is fixedly connected to the side of the connecting rod. The brush is made of a soft material and is foldable. The combination of the return torsion spring and the soft, foldable brush design gives the brush high flexibility and adaptability, effectively cleaning different types of materials while preventing damage due to excessive resistance during operation. The return torsion spring ensures the continuous working performance of the brush, reduces the possibility of equipment failure, extends the brush's service life, and improves overall work efficiency.
[0014] The top of the screen is positioned along the displacement trajectory of the brush, and there is a gap between the top of the connecting rod and the extension rod and the bottom of the rotating rod and rotating shaft. This design between the screen and the brush, combined with the layout of the gaps, ensures stable system operation. The brush can smoothly clean the material on the screen without interfering with its operation; simultaneously, the gap design allows for free movement between mechanical parts, reducing the risk of friction and damage, and improving the efficiency, stability, and service life of the equipment.
[0015] The beneficial effects of the embodiments of this utility model are as follows: 1. In this utility model, the bidirectional motor, rotating shaft, gear A, rotating rod, and other components work together to achieve the following: when the bidirectional motor is started, it drives the rotating shaft to rotate. The rotation of the rotating shaft drives gear A to rotate. The rotation of gear A drives gears B and C, which mesh with it, to rotate. The rotation of gears B and C drives the rotating rod and rotating shaft to rotate. The rotation of the rotating rod and rotating shaft drives the stirring roller, connecting block, and stirring blade to rotate. This achieves the mixing of materials in the hopper, ensuring that the materials are mixed evenly and thoroughly while preventing sedimentation.
[0016] 2. In this utility model, the bidirectional motor, rotating shaft, connecting rod, and other components work together to achieve the following: Starting the bidirectional motor drives the rotating shaft to rotate, which in turn drives the connecting rod to rotate. The rotating rod then drives the rotating column to rotate, which in turn drives the extension rod to rotate. The rotation of the connecting rod and the extension rod, in turn, drives the brush to rotate, thus cleaning the screen and preventing clogging. This effectively removes accumulated material and prevents equipment blockage. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0018] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention; Figure 2 This is a side view of the structure in one embodiment of the present invention; Figure 3 This is a schematic diagram of the mixing device structure in one embodiment of the present invention; Figure 4 This is a side sectional view of one embodiment of the present invention; Figure 5 As one embodiment of the present utility model Figure 3 A magnified structural diagram of A in the diagram.
[0019] In the diagram: 1. Base; 2. Fixing frame; 3. Material bin; 4. Filling bottle; 5. Discharge pipe; 6. Mixing device; 7. Anti-clogging device; 61. Bidirectional motor; 62. Rotating shaft; 63. Gear A; 64. Rotating rod; 65. Gear B; 66. Rotating shaft; 67. Gear C; 68. Stirring roller; 69. Connecting block; 610. Stirring blade; 611. Screen; 612. Protective shell; 71. Connecting rod; 72. Rotating column; 73. Extension rod; 74. Brush; 75. Return torsion spring. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0021] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between 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.
[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0024] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0026] like Figures 1-5 As shown, it illustrates a bottled oral liquid filling device with uniform concentration in one embodiment of the present invention, including a base 1, a fixing frame 2 fixedly connected to the top of the base 1, a material box 3 fixedly connected to the side of the fixing frame 2, a filling bottle 4 slidably connected to the top of the base 1, a discharge pipe 5 fixedly connected to the bottom of the material box 3, and a mixing device 6 provided on the top of the material box 3. The mixing device 6 includes a bidirectional motor 61, with a rotating shaft 62 fixedly connected to the output shaft of the bidirectional motor 61. A gear A63 is fixedly connected to the circumferential surface of the rotating shaft 62. A rotating rod 64 is connected through the top of the material bin 3, with a gear B65 fixedly connected to the circumferential surface of the rotating rod 64. A rotating shaft 66 is connected through the top of the material bin 3, with a gear C67 fixedly connected to the circumferential surface of the rotating shaft 66. A stirring roller 68 is fixedly connected to the circumferential surface of the rotating rod 64. A connecting block 69 is fixedly connected to the circumferential surface of the rotating shaft 66, and a stirring blade 610 is fixedly connected to the side of the connecting block 69. The function of this device is to drive the various gears, rotating shaft 62, rotating rod 64, etc., through the bidirectional motor 61, so that the stirring roller 68 and stirring blade 610 can work together within the material bin 3 to ensure uniform and thorough mixing of the materials. Through multi-directional power transmission and rotation, an efficient and uniform mixing process is achieved.
[0027] In some examples, gear A63 meshes with gear B65, and gear A63 meshes with gear C67. The meshing of gears A63, B65, and C67 enables power transmission and a multi-stage transmission system. This multi-stage transmission ensures that all components within the mixing device 6 work in coordination, ultimately achieving an effective and uniform mixing effect. The advantage of this design is that it allows for precise control and higher mixing efficiency, avoiding problems such as uneven mixing that might occur with a single power transmission system.
[0028] A screen 611 is fixedly connected to the top of the discharge pipe 5, and multiple stirring rollers 68 are provided. Multiple stirring rollers 68 increase the stirring area and efficiency, ensuring uniform mixing of materials, preventing sedimentation and dead zones, and improving the stirring effect. Multiple stirring rollers 68 are arrayed along the longitudinal axis of the rotating rod 64, and multiple connecting blocks 69 and stirring blades 610 are provided. Through this multi-layered design, the stirring system can more efficiently complete the mixing of materials, ensuring the quality and consistency of the final product.
[0029] Multiple connecting blocks 69 and stirring blades 610 are arrayed along the longitudinal axis of the rotation shaft 66, with a gap between the side of the stirring blades 610 and one end of the stirring roller 68. The gap design not only helps materials flow better, avoids jamming and reduces friction, but also allows for optimization of stirring effect and intensity by adjusting the gap size.
[0030] A protective shell 612 is fixedly connected to the bottom of the material bin 3. There is a gap between the top of the inner side of the protective shell 612 and the top of the gear A63. This gap is designed to ensure the smooth operation of the mechanical parts and extend the service life of the equipment.
[0031] For example, such as Figures 1-5 As shown, when the bidirectional motor 61 is started, the bidirectional motor 61 drives the rotating shaft 62 to rotate. The rotation of the rotating shaft 62 drives the gear A63 to rotate. The rotation of the gear A63 drives the gears B65 and C67 that mesh with it to rotate. The rotation of the gears B65 and C67 drives the rotating rod 64 and the rotating shaft 66 to rotate. The rotation of the rotating rod 64 and the rotating shaft 66 drives the stirring rod 68, the connecting block 69 and the stirring blade 610 to rotate.
[0032] like Figures 1-5 As shown, this invention illustrates a bottled oral liquid filling device with uniform concentration in another embodiment. The device includes an anti-clogging device 7 at one end of a rotating shaft 62. The anti-clogging device 7 comprises a connecting rod 71, one end of which is rotatably connected to a rotating column 72. An extension rod 73 is fixedly connected to the circumferential surface of the rotating column 72, and a brush 74 is fixedly connected to the top of the connecting rod 71. This anti-clogging device 7, through the design of the brush 74 and the rotating mechanism, effectively clears material accumulation, prevents equipment blockage, ensures smooth operation of moving parts such as the rotating shaft 62, reduces equipment failures, improves work efficiency, reduces energy consumption, and adapts to the processing requirements of different materials. In some examples, one end of the brush 74 extends to one end of the extension rod 73, and a return torsion spring 75 is fixedly connected to the circumferential surface of the rotating column 72. The combination of the return torsion spring 75 and the brush 74 ensures that the brush 74 maintains a proper working position during cleaning, providing a continuous and stable cleaning effect, while protecting the equipment, reducing manual intervention, and improving the automation and flexibility of the system. This helps to improve the overall working efficiency and service life of the equipment.
[0033] One end of the return torsion spring 75 is fixedly connected to the side of the connecting rod 71. The brush 74 is made of soft material and can be folded. The combination of the return torsion spring 75 and the soft, foldable brush 74 gives the brush 74 high flexibility and adaptability, enabling it to effectively clean different types of materials while preventing damage due to excessive resistance during operation. The return torsion spring 75 ensures the continuous working performance of the brush 74, reduces the possibility of equipment failure, extends the service life of the brush 74, and improves overall work efficiency.
[0034] The top of the screen 611 lies on the displacement trajectory of the brush 74, and there is a gap between the top of the connecting rod 71 and the extension rod 73 and the bottom of the rotating rod 64 and the rotating shaft 66. The design between the screen 611 and the brush 74, combined with the layout of the gaps, ensures the smooth operation of the system. The brush 74 can smoothly clean the material on the screen 611 without interfering with its operation; at the same time, the gap design allows for free movement between mechanical parts, reducing the risk of friction and damage, and improving the efficiency, stability, and service life of the equipment.
[0035] For example, such as Figures 1-5 As shown, the bidirectional motor 61 is started, which drives the rotating shaft 62 to rotate. The rotation of the rotating shaft 62 drives the connecting rod 71 to rotate, which in turn drives the rotating column 72 to rotate. The rotation of the rotating column 72 drives the extension rod 73 to rotate, and the rotation of the connecting rod 71 and the extension rod 73 drives the brush 74 to rotate. The rotation of the brush 74 cleans the screen 611 and prevents it from clogging. When the extension rod 73 comes into contact with the side of the material box 3 and encounters resistance, it rotates and folds through the rotating column 72. When the extension rod 73 loses resistance, the reset torsion spring 75 drives the rotating column 72 to rotate and reset through its own torque. The reset of the rotating column 72 drives the extension rod 73 to reset.
[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A bottled oral liquid filling device with uniform concentration, characterized in that, Includes a base (1), a fixing frame (2) fixedly connected to the top of the base (1), a material box (3) fixedly connected to the side of the fixing frame (2), a filling bottle (4) slidably connected to the top of the base (1), a discharge pipe (5) fixedly connected to the bottom of the material box (3), and a mixing device (6) provided on the top of the material box (3): The mixing device (6) includes a bidirectional motor (61), the output shaft of which is fixedly connected to a rotating shaft (62), a gear A (63) is fixedly connected to the circumferential surface of the rotating shaft (62), a rotating rod (64) is connected through the top of the material box (3), a gear B (65) is fixedly connected to the circumferential surface of the rotating rod (64), a rotating shaft (66) is connected through the top of the material box (3), a gear C (67) is fixedly connected to the circumferential surface of the rotating shaft (66), a stirring rod (68) is fixedly connected to the circumferential surface of the rotating rod (64), a connecting block (69) is fixedly connected to the circumferential surface of the rotating shaft (66), and a stirring blade (610) is fixedly connected to the side of the connecting block (69).
2. The bottled oral liquid filling device with uniform concentration according to claim 1, characterized in that, Gear A (63) meshes with gear B (65), and gear A (63) meshes with gear C (67).
3. The bottled oral liquid filling device with uniform concentration according to claim 2, characterized in that, The top of the discharge pipe (5) is fixedly connected to a screen (611), and multiple stirring rods (68) are provided.
4. The bottled oral liquid filling device with uniform concentration according to claim 3, characterized in that, Multiple stirring rollers (68) are arranged along the longitudinal axis of the rotating rod (64), and multiple connecting blocks (69) and stirring blades (610) are provided.
5. The bottled oral liquid filling device with uniform concentration according to claim 4, characterized in that, Multiple connecting blocks (69) and stirring blades (610) are arranged in a longitudinal array along the rotation axis (66), and there is a gap between the side of the stirring blades (610) and one end of the stirring rod (68).
6. The bottled oral liquid filling device with uniform concentration according to claim 5, characterized in that, The bottom of the hopper (3) is fixedly connected to a protective shell (612), and there is a gap between the top of the inner side of the protective shell (612) and the top of the gear A (63).
7. The bottled oral liquid filling device with uniform concentration according to claim 6, characterized in that, One end of the rotating shaft (62) is provided with an anti-clogging device (7), the anti-clogging device (7) includes a connecting rod (71), one end of the connecting rod (71) is rotatably connected to a rotating column (72), the circumferential surface of the rotating column (72) is fixedly connected to an extension rod (73), and the top of the connecting rod (71) is fixedly connected to a brush (74).
8. The bottled oral liquid filling device with uniform concentration according to claim 7, characterized in that, One end of the brush (74) extends to one end of the extension rod (73), and a reset torsion spring (75) is fixedly connected to the circumferential surface of the rotating column (72).
9. The bottled oral liquid filling device with uniform concentration according to claim 8, characterized in that, One end of the reset torsion spring (75) is fixedly connected to the side of the connecting rod (71), and the brush (74) is made of soft material and can be folded.
10. The bottled oral liquid filling device with uniform concentration according to claim 9, characterized in that, The top of the screen (611) is located on the displacement trajectory of the brush (74), and there is a gap between the top of the connecting rod (71) and the extension rod (73) and the bottom of the rotating rod (64) and the rotating shaft (66).