Three-dimensional dynamic particle medicine mixing machine

Abstract

The invention relates to the technical field of medicine blending machines, and one embodiment of the invention provides a three-dimensional dynamic particle medicine blending machine which comprises a blending machine body, an output shaft is fixedly mounted on the surface of the blending machine body, a fixing frame is fixedly mounted on the circumferential surface of the output shaft, a mixing barrel is fixedly mounted on the inner wall of the fixing frame, and the mixing barrel is fixedly mounted on the inner wall of the fixing frame. A uniform mixing device for uniformly mixing medicines in the mixing barrel in multiple directions is arranged on the circumferential surface of the output shaft, the uniform mixing device comprises a fluted disc I, the fluted disc I is fixedly mounted on the circumferential surface of the output shaft, and a fluted disc II is fixedly mounted on the circumferential surface of the fixing frame. By means of the technical scheme, the technical problem that in the prior art, due to the fact that centrifugal force in the rotating process drives large-particle medicine to be attached to the inner wall of a container, the medicine even mixing effect and efficiency are affected is solved.

Description

Technical Field

[0001] Embodiments of the present invention relate to the technical field of drug mixing machines, and in particular, to a three-dimensional dynamic granular drug mixing machine. Background Art

[0002] A granular drug mixing machine is a device specifically used for mixing drug granules, and is widely used in the pharmaceutical industry, especially in the production processes of drugs such as granules and powders.

[0003] The patent with the patent announcement number CN220589764U relates to a three-dimensional dynamic granular drug mixing machine, including a support device for supporting and driving rotation, and further including a rotation device installed on the support device for rotation centrifugal mixing, and a stirring device for segmented stirring and mixing installed inside the rotation device; the rotation device includes a mixing cylinder, a toothed ring is installed outside the mixing cylinder, a support plate is arranged below the toothed ring, a plurality of ball bearings are uniformly arranged at the bottom of the support plate, a liquid outlet pipe is arranged at the bottom of the mixing cylinder, the stirring device includes a second motor, and a first stirring rod is installed below the second motor. The drug mixing machine described in this patent improves the mixing effect on a small amount of liquid medicine through the setting of rotation centrifugal mixing; through the combined setting of rotation centrifugal mixing and segmented stirring, the mixing effect is further improved; through the combined setting of rotation centrifugal mixing and segmented stirring, the mixing speed is accelerated.

[0004] In the above patent, through the combined setting of rotation centrifugal mixing and segmented stirring, the mixing speed is accelerated. However, when mixing drugs, it may be affected by the centrifugal force during rotation to drive larger granular drugs to adhere to the inner wall of the container, thereby affecting the mixing effect and efficiency of the drugs. Therefore, a three-dimensional dynamic granular drug mixing machine with multi-directional mixing and a rolling effect on large granular drugs is designed. Summary of the Invention

[0005] To overcome the above defects, embodiments of the present invention provide a three-dimensional dynamic granular drug mixing machine, which solves the technical problem in the prior art that the centrifugal force during rotation drives larger granular drugs to adhere to the inner wall of the container, thereby affecting the mixing effect and efficiency of the drugs.

[0006] According to one aspect, at least one embodiment of the present invention provides a three-dimensional dynamic granular drug mixer, including a mixer, on the surface of which an output shaft is fixedly installed. On the circumferential surface of the output shaft, a fixed frame is fixedly installed. Inside the inner wall of the fixed frame, a mixing cylinder is fixedly installed. On the circumferential surface of the output shaft, a mixing device is provided for multi-directionally mixing the drugs inside the mixing cylinder. The mixing device includes a first gear disk, which is fixedly installed on the circumferential surface of the output shaft. On the circumferential surface of the fixed frame, a second gear disk is fixedly installed, and a first rotating disk is fixedly installed on the circumferential surface of the fixed frame. On the circumferential surface of the mixing cylinder, a rotating ring is fixedly installed. A central shaft rotatably penetrates the surface of the mixing cylinder. On the circumferential surface of the central shaft, stirring plates are fixedly installed. On the circumferential surface of the central shaft, a first fixing plate is fixedly installed. On the circumferential surface of the first fixing plate, a rolling roller rotatably penetrates. On the circumferential surface of the rolling roller, a roller is fixedly installed. On the surface of the first fixing plate, a scraping plate is fixedly installed, realizing multi-directional stirring and mixing of the drugs inside the mixing cylinder, thereby improving the mixing effect and efficiency of the equipment on the drugs, making the drug particles fully tumble, collide and interleave in the cavity, significantly improving the uniformity and mixing efficiency of the drug mixing, and ensuring the uniform distribution of each component of the drug.

[0007] For example, in a three-dimensional dynamic granular drug mixer provided by at least one embodiment of the present invention, the rotating ring is in contact with the first rotating disk, the first gear disk is meshed with the second gear disk, and the central shaft is connected to the output end of the motor, for rolling and refining the drugs close to the inner wall of the mixing cylinder.

[0008] The central shaft rotatably penetrates the surface of the fixed frame. The stirring plates are inclined. The scraping plate is in contact with the inner wall of the mixing cylinder. The rolling roller rotates to improve the rolling effect on the drugs, preventing the difference in drug components in different batches caused by drug residue, and ensuring the consistency and stability of the drug quality.

[0009] On the circumferential surface of the central shaft, an anti-sticking device is provided for vibrating the scraping plate to avoid drug adhesion or jamming. The anti-sticking device includes a second fixing plate, which is fixedly installed on the circumferential surface of the central shaft. On the circumferential surface of the second fixing plate, a rotating shaft rotatably penetrates. On the circumferential surface of the rotating shaft, a stirring ring is fixedly installed. On the circumferential surface of the rotating shaft, a runner is fixedly installed. On the surface of the scraping plate, a knocking box is fixedly installed. Inside the knocking box, a knocking rod slidably penetrates. On the circumferential surface of the rotating shaft, a cam is fixedly installed, for secondary stirring of the drugs close to the inner wall of the mixing cylinder, further improving the mixing effect of the drugs and eliminating the situation of uneven drug mixing.

[0010] According to another aspect, at least one embodiment of the present invention further provides a three-dimensional dynamic granule drug mixer. The stirring ring is inclined, and a spring for resetting is arranged between the knocking rod and the knocking box to shake off the drug adhering to the surface of the scraper, avoiding drug adhesion and thus affecting the normal operation of the scraper.

[0011] The runner is in contact with the rolling roller. An annular chamfer is arranged on the arc surface of the knocking rod near one end of the scraper, avoiding its normal operation being affected by material accumulation and ensuring the continuous and stable operation of the equipment.

[0012] An auxiliary device for assisting the drug to return to the center of the mixing cylinder for shaking and stirring is arranged on the surface of the second fixing plate. The auxiliary device includes a rotating rod, the rotating rod is rotatably installed on the surface of the second fixing plate, a contact wheel is fixedly installed on the circumferential surface of the rotating rod, a second turntable is fixedly installed on the circumferential surface of the rotating rod, an inclined cutting block is fixedly installed on the top of the second turntable, a sliding plate is sleeved on the circumferential surface of the rotating rod, a first telescopic elastic rod is fixedly installed on the surface of the sliding plate, a sieve plate is slidably installed on the inner wall of the mixing cylinder, a dispersing rod is rotatably installed at the bottom of the sliding plate, and a cutter head is fixedly installed at one end of the dispersing rod away from the sliding plate, realizing the effect of reciprocating up and down sliding of the sieve plate. At this time, during the movement of the sieve plate, the drug in the direction close to the feeding port of the mixing cylinder will be thrown due to the centrifugal force. At this time, the drug is re-stirred and mixed under the action of the sieve plate along the movement track of the stirring plate, avoiding the accumulation of the drug in a specific area and unable to be fully mixed.

[0013] For example, in a three-dimensional dynamic granule drug mixer provided by at least one embodiment of the present invention, the contact wheel is in contact with the rotating shaft, the inner wall of the mixing cylinder is in contact with the rotating rod, the free end of the first telescopic elastic rod is fixedly connected to the surface of the rotating rod, an arc surface one for contacting and squeezing the sliding plate to move upward is arranged on the surface of the inclined cutting block, the surface of the sieve plate is fixedly connected to one end of the sliding plate away from the second turntable, sieve holes are arranged on the surface of the sieve plate, and the cutter head rotates to disperse the drug thrown by the sieve plate to the central area, thereby improving the mixing efficiency between drugs.

[0014] The second fixing plate and the dispersing rod are connected by threads, and the dispersing rod rotates through the surface of the first fixing plate, increasing the contact area between drug particles, further improving the drug mixing efficiency, and making the drug mixing more sufficient and uniform.

[0015] The beneficial effects of the embodiments of the present invention are: In the present invention, the rotation of the rotating ring drives the mixing cylinder to rotate on its own axis. At this time, the central shaft rotates under the action of the output end of the motor, driving the stirring plate to rotate. Meanwhile, the rotation of the stirring plate stirs the drugs inside the mixing cylinder, thereby achieving multi-directional stirring and mixing of the drugs inside the mixing cylinder, improving the mixing effect and efficiency of the equipment for drugs, enabling the drug particles to fully tumble, collide, and interleave within the cavity, significantly enhancing the uniformity and mixing efficiency of drug mixing, and ensuring the uniform distribution of each component of the drug. The rotation of the first fixing plate drives the rolling roller to rotate around the central shaft. The rotation of the rolling roller rolls and refines the drugs that are in contact with or close to the inner wall of the mixing cylinder. The roller moves and rotates on its own axis under the action of the inner wall of the mixing cylinder. Meanwhile, the self-rotation of the roller drives the rolling roller to rotate on its own axis. At this time, the self-rotation of the rolling roller improves the rolling effect on the drugs, preventing differences in the drug components of different batches caused by drug residues, ensuring the consistency and stability of drug quality. At the same time, the first fixing plate rotates under the action of the central shaft, driving the scraper to rotate. The rotation of the scraper scrapes off the drugs attached or adhered to the inner wall of the mixing cylinder, avoiding the influence of the adhesion of drugs on the inner wall of the mixing cylinder on the overall mixing effect of the drugs inside the mixing cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments of the present invention. Obviously, the following-described drawings are only some exemplary embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the exemplary embodiments of the present invention and these drawings.

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall internal structure of the present invention; Figure 3 is for the present invention Figure 2 magnified schematic diagram of part A; Figure 4 is a schematic diagram of the positional structure of the rolling roller and the roller of the present invention; Figure 5 is for the present invention Figure 4 magnified schematic diagram of part B; Figure 6 is a schematic diagram of the positional structure of the slide plate and the sieve plate of the present invention; Figure 7 is a schematic diagram of the positional structure of the inclined cut block and the slide plate of the present invention.

[0018] In the figure: 1, a mixer; 2, an output shaft; 3, a fixing frame; 4, a mixing cylinder; 51, a first gear disk; 52, a second gear disk; 53, a first turntable; 54, a rotating ring; 55, a central shaft; 56, a stirring plate; 57, a first fixing plate; 58, a rolling roller; 59, a roller; 510, a scraping plate; 61, a second fixing plate; 62, a rotating shaft; 63, a stirring ring; 64, a runner; 65, a knocking box; 66, a knocking rod; 67, a cam; 71, a rotating rod; 72, a contact wheel; 73, a second turntable; 74, an inclined cutting block; 75, a sliding plate; 76, a first telescopic spring rod; 77, a sieve plate; 78, a dispersing rod; 79, a cutter head. Specific Embodiment The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the present invention, rather than limiting the present invention.

[0019] For the sake of simplicity of the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, for the sake of simplicity and easy understanding of the drawings, for some parts with the same structure or function in some figures, only one of them is schematically shown, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0020] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0021] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is lower than that of the second feature.

[0022] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "left", and "right" are based on the orientation or positional relationships shown in the drawings. They are only for the convenience of description and simplifying the operations, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0023] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0024] As Figures 1 to 7 shown, it shows a three-dimensional dynamic particle drug mixer in an embodiment of the present invention, including a mixer 1. An output shaft 2 is fixedly installed on the surface of the mixer 1. A fixed frame 3 is fixedly installed on the circumferential surface of the output shaft 2. A mixing cylinder 4 is fixedly installed on the inner wall of the fixed frame 3. A mixing device for multi-directionally mixing the drugs inside the mixing cylinder 4 is arranged on the circumferential surface of the output shaft 2. The mixing device includes a first gear disk 51, and the first gear disk 51 is fixedly installed on the circumferential surface of the output shaft 2. A second gear disk 52 is fixedly installed on the circumferential surface of the fixed frame 3. A first turntable 53 is fixedly installed on the circumferential surface of the fixed frame 3. A rotating ring 54 is fixedly installed on the circumferential surface of the mixing cylinder 4. A central shaft 55 rotatably penetrates through the surface of the mixing cylinder 4. A stirring plate 56 is fixedly installed on the circumferential surface of the central shaft 55. A first fixing plate 57 is fixedly installed on the circumferential surface of the central shaft 55. A rolling roller 58 rotatably penetrates through the circumferential surface of the first fixing plate 57. A roller 59 is fixedly installed on the circumferential surface of the rolling roller 58. A scraping plate 510 is fixedly installed on the surface of the first fixing plate 57. The first fixing plate 57 rotates under the action of the central shaft 55 to drive the scraping plate 510 to rotate. The scraping plate 510 rotates to scrape off the drugs adhering or sticking to the inner wall of the mixing cylinder 4.

[0025] In some examples, the rotating ring 54 is in contact with the first turntable 53, the first gear disk 51 meshes with the second gear disk 52, and the central shaft 55 is communicated with the output end of the motor. At this time, the central shaft 55 rotates to drive the first fixing plate 57 to rotate, and the first fixing plate 57 rotates to drive the rolling roller 58 to rotate around the central shaft 55 as the center.

[0026] The central shaft 55 rotatably penetrates through the surface of the fixed frame 3. The output shaft 2 rotates to drive the fixed frame 3 to rotate, and the fixed frame 3 rotates to drive the mixing cylinder 4 to rotate. The stirring plate 56 is inclined, and the scraping plate 510 is in contact with the inner wall of the mixing cylinder 4.

[0027] For example, as Figures 1 to 7As shown, the operator puts the drug into the interior of the mixing cylinder 4 through the feeding port, and starts the mixer 1. The mixer 1 drives the output shaft 2 to rotate. At the same time, the rotation of the output shaft 2 drives the fixed frame 3 to rotate, and the rotation of the fixed frame 3 drives the mixing cylinder 4 to rotate. When the output shaft 2 rotates to drive the first gear disk 51 to rotate, since the first gear disk 51 meshes with the second gear disk 52, the rotation of the first gear disk 51 drives the second gear disk 52 to rotate, and the rotation of the second gear disk 52 drives the first turntable 53 to rotate. Since the second gear disk 52 contacts the first turntable 53, the rotation of the first turntable 53 drives the rotating ring 54 to rotate, and the rotation of the rotating ring 54 drives the mixing cylinder 4 to rotate on its own axis. At this time, the central shaft 55 rotates under the action of the motor output end to drive the stirring plate 56 to rotate. At the same time, the rotation of the stirring plate 56 stirs the drug inside the mixing cylinder 4. At this time, multi-directional stirring and mixing of the drug inside the mixing cylinder 4 are realized, thereby improving the mixing effect and efficiency of the equipment on the drug, enabling the drug particles to fully tumble, collide and interleave in the cavity, significantly enhancing the uniformity and mixing efficiency of the drug mixture, and ensuring the uniform distribution of each component of the drug.

[0028] When the mixing cylinder 4 rotates, the larger particle drugs inside it move towards the direction close to the inner wall of the mixing cylinder 4 under the action of centrifugal force. At this time, the central shaft 55 rotates to drive the first fixing plate 57 to rotate, and the rotation of the first fixing plate 57 drives the rolling roller 58 to rotate around the central shaft 55 as the center. The rotation of the rolling roller 58 rolls and refines the drugs that fit or are close to the inner wall of the mixing cylinder 4. At the same time, since the roller 59 contacts the inner wall of the mixing cylinder 4, the rotation of the rolling roller 58 drives the roller 59 to rotate, and the movement of the roller 59 rotates on its own axis under the action of the inner wall of the mixing cylinder 4. At the same time, the self-rotation of the roller 59 drives the rolling roller 58 to rotate on its own axis. At this time, the self-rotation of the rolling roller 58 improves the rolling effect on the drug, prevents differences in the drug components of different batches due to drug residue, and ensures the consistency and stability of the drug quality. At the same time, the first fixing plate 57 rotates under the action of the central shaft 55 to drive the scraper 510 to rotate, and the rotation of the scraper 510 scrapes off the drugs attached or adhered to the inner wall of the mixing cylinder 4, avoiding affecting the mixing effect of the overall drug inside the mixing cylinder 4 and the consistency of the drug due to the attachment of drugs to the inner wall of the mixing cylinder 4.

[0029] As Figures 1 to 7As shown, it shows that in another embodiment of the present invention, an anti-sticking device for vibrating the scraper 510 to prevent drug adhesion or jamming is provided on the circumferential surface of the central shaft 55. The anti-sticking device includes a second fixing plate 61, which is fixedly installed on the circumferential surface of the central shaft 55. A rotating shaft 62 rotatably penetrates through the circumferential surface of the second fixing plate 61. A stirring ring 63 is fixedly installed on the circumferential surface of the rotating shaft 62. A runner 64 is fixedly installed on the circumferential surface of the rotating shaft 62. A knocking box 65 is fixedly installed on the surface of the scraper 510. A knocking rod 66 slidably penetrates through the inside of the knocking box 65. A cam 67 is fixedly installed on the circumferential surface of the rotating shaft 62. The knocking rod 66 moves under the action of the cam 67 until it approaches and contacts the surface of the scraper 510, thereby generating vibration.

[0030] The stirring ring 63 is inclined. A spring for resetting is provided between the knocking rod 66 and the knocking box 65. The cam 67 rotates and contacts and presses the knocking rod 66 to move in the direction close to the scraper 510.

[0031] The runner 64 contacts the rolling roller 58. An annular chamfer is provided on the arc surface of the end of the knocking rod 66 close to the scraper 510. The annular chamfer is used to reduce the contact surface when knocking the scraper 510 and increase the pressure at the knocking point. The rolling roller 58 rotates and contacts and drives the runner 64 to rotate. The runner 64 rotates and drives the rotating shaft 62 to rotate. In some examples, an auxiliary device for assisting the drug to return to the center of the mixing cylinder 4 for shaking and stirring is provided on the surface of the second fixing plate 61. The auxiliary device includes a rotating rod 71, which is rotatably installed on the surface of the second fixing plate 61. A contact wheel 72 is fixedly installed on the circumferential surface of the rotating rod 71. A second turntable 73 is fixedly installed on the circumferential surface of the rotating rod 71. An inclined cutting block 74 is fixedly installed on the top of the second turntable 73. A sliding plate 75 is sleeved on the circumferential surface of the rotating rod 71. A telescopic elastic rod 76 is fixedly installed on the surface of the sliding plate 75. A sieve plate 77 is slidably installed on the inner wall of the mixing cylinder 4. A dispersing rod 78 is rotatably installed at the bottom of the sliding plate 75. A cutter head 79 is fixedly installed at one end of the dispersing rod 78 away from the sliding plate 75. The dispersing rod 78 moves and rotates under the action of the second fixing plate 61. At the same time, the dispersing rod 78 rotates and drives the cutter head 79 to rotate.

[0032] The contact wheel 72 contacts the rotating shaft 62. The inner wall of the mixing cylinder 4 contacts the rotating rod 71. The free end of the telescopic elastic rod 76 is fixedly connected to the surface of the rotating rod 71. An arc surface 1 for contacting and pressing the sliding plate 75 to move upward is provided on the surface of the inclined cutting block 74. The surface of the sieve plate 77 is fixedly connected to one end of the sliding plate 75 away from the second turntable 73. Sieve holes are provided on the surface of the sieve plate 77. When the sliding plate 75 loses the acting force on it, the telescopic elastic rod 76 deforms and restores to drive the sieve plate 77 to move downward.

[0033] The second fixed plate 61 and the dispersion rod 78 are connected by threads. The dispersion rod 78 rotates through the surface of the first fixed plate 57, and the movement of the slide plate 75 drives the movement of the dispersion rod 78.

[0034] For example, as Figures 1 to 7 shown, when the rolling roller 58 rotates under the action of the roller 59, due to the contact between the rolling roller 58 and the runner 64, the rolling roller 58 rotates in contact with and drives the runner 64 to rotate. The rotation of the runner 64 drives the rotation of the rotating shaft 62. The rotation of the rotating shaft 62 performs secondary stirring on the medicine near the inner wall of the mixing cylinder 4, further improving the mixing effect of the medicine and eliminating the uneven mixing of the medicine. At the same time, the rotation of the rotating shaft 62 drives the rotation of the cam 67. The rotation of the cam 67 contacts and squeezes the knocking rod 66 to move in the direction close to the scraper 510. At this time, the knocking rod 66 moves under the action of the cam 67 until it approaches and contacts the surface of the scraper 510, thereby generating vibration. At this time, the vibration of the scraper 510 shakes off the medicine attached to the surface of the scraper 510, avoiding the attachment of the medicine and affecting the normal operation of the scraper 510, and preventing its normal work from being affected by material accumulation, ensuring the continuous and stable operation of the equipment.

[0035] When the rotating shaft 62 rotates under the action of the rolling roller 58, due to the contact between the contact wheel 72 and the rotating shaft 62, the rotating shaft 62 rotates in contact with and drives the contact wheel 72 to rotate. The rotation of the contact wheel 72 drives the rotation of the rotating rod 71. The rotation of the rotating rod 71 drives the rotation of the second turntable 73. The rotation of the second turntable 73 drives the rotation of the inclined cutting block 74. Subsequently, the inclined cutting block 74 rotates in contact with and squeezes the slide plate 75 to move upward. The upward movement of the slide plate 75 drives the sieve plate 77 to move upward. Subsequently, when the slide plate 75 loses the force on it, the deformation recovery of the first telescopic spring rod 76 drives the sieve plate 77 to move downward. At this time, the reciprocating up-and-down sliding effect of the sieve plate 77 is realized. During the movement of the sieve plate 77 at this time, the medicine in the direction of the feed port of the mixing cylinder 4 under the action of centrifugal force is thrown. At this time, the medicine is re-entered into the movement track of the stirring plate 56 under the action of the sieve plate 77 for stirring and mixing, avoiding the accumulation of medicine in a specific area and being unable to be fully mixed. At the same time, the movement of the slide plate 75 drives the movement of the dispersion rod 78. Since the dispersion rod 78 and the second fixed plate 61 are connected by threads, at this time, the movement of the dispersion rod 78 rotates under the action of the second fixed plate 61. At the same time, the rotation of the dispersion rod 78 drives the rotation of the cutter head 79. The rotation of the cutter head 79 disperses the medicine thrown by the sieve plate 77 to the central area, thereby improving the mixing efficiency between the medicines, increasing the contact area between the medicine particles, further enhancing the medicine mixing efficiency, and making the medicine mixing more sufficient and uniform.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A three-dimensional dynamic particle drug mixer, comprising a mixer (1), characterized in that: The surface of the mixer (1) is fixedly installed with an output shaft (2). The circumferential surface of the output shaft (2) is fixedly installed with a fixing frame (3). The inner wall of the fixing frame (3) is fixedly installed with a mixing cylinder (4). The circumferential surface of the output shaft (2) is provided with a mixing device for multi-directionally mixing the medicine inside the mixing cylinder (4). The mixing device includes a first gear disc (51). The first gear disc (51) is fixedly installed on the circumferential surface of the output shaft (2). The circumferential surface of the fixing frame (3) is fixedly installed with a second gear disc (52). The circumferential surface of the fixing frame (3) is fixedly installed with a first rotating disc (53). The circumferential surface of the mixing cylinder (4) is fixedly installed with a rotating ring (54). The surface of the mixing cylinder (4) is rotatably penetrated by a central shaft (55). The circumferential surface of the central shaft (55) is fixedly installed with stirring plates (56). The circumferential surface of the central shaft (55) is fixedly installed with a first fixing plate (57). The circumferential surface of the first fixing plate (57) is rotatably penetrated by a rolling roller (58). The circumferential surface of the rolling roller (58) is fixedly installed with a roller (59). The surface of the first fixing plate (57) is fixedly installed with a scraping plate (510).

2. The three-dimensional dynamic granule medicine mixer according to claim 1, wherein: The rotating ring (54) is in contact with the first rotating disc (53). The first gear disc (51) is engaged with the second gear disc (52). The central shaft (55) is communicated with the output end of the motor.

3. The three-dimensional dynamic granule medicine mixer according to claim 2, wherein: The central shaft (55) rotatably penetrates the surface of the fixing frame (3). The stirring plates (56) are inclined. The scraping plate (510) is in contact with the inner wall of the mixing cylinder (4).

4. The three-dimensional dynamic granule drug mixer according to claim 3, wherein: The circumferential surface of the central shaft (55) is provided with an anti-sticking device for vibrating the scraping plate (510) to prevent the medicine from adhering or getting stuck. The anti-sticking device includes a second fixing plate (61). The second fixing plate (61) is fixedly installed on the circumferential surface of the central shaft (55). The circumferential surface of the second fixing plate (61) is rotatably penetrated by a rotating shaft (62). The circumferential surface of the rotating shaft (62) is fixedly installed with a stirring ring (63). The circumferential surface of the rotating shaft (62) is fixedly installed with a runner (64). The surface of the scraping plate (510) is fixedly installed with a knocking box (65). The inside of the knocking box (65) is slidably penetrated by a knocking rod (66). The circumferential surface of the rotating shaft (62) is fixedly installed with a cam (67).

5. The three-dimensional dynamic granule medicine mixer according to claim 4, wherein: The stirring ring (63) is inclined. A spring for resetting is arranged between the knocking rod (66) and the knocking box (65).

6. The three-dimensional dynamic granule medicine mixer according to claim 5, wherein: The runner (64) is in contact with the rolling roller (58). The arc surface of the knocking rod (66) near the scraping plate (510) is provided with an annular chamfer, and the annular chamfer is used to reduce the contact surface when knocking the scraping plate (510) to increase the pressure at the knocking point.

7. A three-dimensional dynamic particle drug mixer according to claim 6, characterized in that: A surface of the second fixed plate (61) is provided with an auxiliary device for assisting the drug to return to the center of the mixing cylinder (4) for shaking and stirring. The auxiliary device includes a rotating rod (71). The rotating rod (71) is rotatably installed on the surface of the second fixed plate (61). A contact wheel (72) is fixedly installed on the circumferential surface of the rotating rod (71). A second turntable (73) is fixedly installed on the circumferential surface of the rotating rod (71). An inclined cutting block (74) is fixedly installed on the top of the second turntable (73). A sliding plate (75) is sleeved on the circumferential surface of the rotating rod (71). A first telescopic elastic rod (76) is fixedly installed on the surface of the sliding plate (75). A sieve plate (77) is slidably installed on the inner wall of the mixing cylinder (4). A dispersing rod (78) is rotatably installed at the bottom of the sliding plate (75). A cutter head (79) is fixedly installed at one end of the dispersing rod (78) away from the sliding plate (75).

8. A three-dimensional dynamic granule medicine mixer according to claim 7, characterized in that: The contact wheel (72) contacts the rotating shaft (62). The inner wall of the mixing cylinder (4) contacts the rotating rod (71). The free end of the first telescopic elastic rod (76) is fixedly connected to the surface of the rotating rod (71).

9. The three-dimensional dynamic granule drug mixer according to claim 8, wherein: An arc surface one for contacting and squeezing the sliding plate (75) to move upward is provided on the surface of the inclined cutting block (74). The surface of the sieve plate (77) is fixedly connected to one end of the sliding plate (75) away from the second turntable (73). Sieve holes are formed on the surface of the sieve plate (77).

10. A three-dimensional dynamic granule drug mixer according to claim 9, wherein: The second fixed plate (61) and the dispersing rod (78) are connected by threads. The dispersing rod (78) rotatably penetrates through the surface of the first fixed plate (57).

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