Medicine mixing and oscillating device
By designing a closed-loop drug mixing and shaking device, and using a gear system and telescopic drive components, the problems of leakage and contamination during the drug mixing process were solved, achieving efficient and uniform drug mixing, and improving mixing efficiency and convenience.
Patent Information
- Application Number
- CN202422670776.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing drug mixing devices are prone to leakage during the mixing process, allowing external contaminants to easily penetrate and affecting the drug's efficacy. Furthermore, the mixing process is uneven and time-consuming.
A drug mixing and oscillation device was designed, which adopts a closed mixing body, combines a stirring paddle and oscillation function, and realizes closed mixing and reciprocating oscillation of drugs through a motor-driven gear system. It is equipped with a telescopic drive component and locking bolts to ensure airtightness, and uses a rotary drive component and stirring paddle to achieve automated mixing.
It achieves efficient and uniform mixing of drugs, reduces the risk of leakage, improves mixing efficiency and convenience, and ensures the effectiveness of drug manufacturing.
Smart Images

Figure CN223490826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pharmaceutical equipment technology, specifically a drug mixing and shaking device. Background Technology
[0002] In the drug preparation process, mixing different drug components is one of the key steps. Traditional drug mixing methods often use stirring, rotation or simple shaking, but these methods often have problems such as uneven mixing, long time consumption and high energy consumption. Especially for drug mixtures with high viscosity and large particle size differences, it is even more difficult to achieve efficient and uniform mixing. Therefore, it is particularly important to develop a shaking device that can efficiently and uniformly mix drug components.
[0003] A medical drug shaking mixing device, referenced in announcement number CN206823566U, includes a base frame. The device is characterized by a support frame mounted on the base frame, with a cylinder encircled at the upper end of the support frame. One end of a moving tube is encircled on the output shaft of the cylinder, and the other end of the moving tube is hinged to one end of a connecting rod. The other end of the connecting rod is fixed to one end of a fixed shaft, and the other end of the fixed shaft is fixed to one end of a connecting rod. The other end of the connecting rod is connected to a limiting plate via a pin, which is close to one end of a triangular connecting rod. A disc is fixed to the other end of the triangular connecting rod, and the center end of the triangular connecting rod is fixed to one end of a fixed shaft. The other end of the fixed shaft passes through a container and connects to a stirrer. While this device can be applied effectively, it is generally not suitable for closed-loop mixing of various drugs, making leakage during mixing easy and allowing external contaminants to penetrate the drug and affect its efficacy, often causing problems for users. Utility Model Content
[0004] The purpose of this invention is to provide a drug mixing and shaking device to solve the problem that although the device proposed in the background art can be applied well, it is usually not convenient to mix various drugs in a closed manner, which makes the drugs prone to leakage during the mixing process, and external stains can easily penetrate into the drug and affect its pharmaceutical effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a drug mixing and shaking device, comprising a base plate, a vertical plate fixed to the top of the base plate, a support frame on the surface of the vertical plate, a limiting rail at the center of the top of the support frame, a base plate slidably mounted on the top of the limiting rail, a frame at the top of the base plate, a mixing body at the top of the frame, a cover rotatably mounted on the top of the mixing body, and first telescopic drive members rotatably mounted on the outer walls of both sides of the cover, the bottom ends of the first telescopic drive members being rotatably connected to the outer walls of the mixing body. A power box is provided on the outer wall of one side of the mixer body. A rotary drive component is provided inside the power box. One end of the rotary drive component extends into the interior of the mixer body and is equipped with a stirring paddle. A discharge frame is provided at the center of the bottom of the mixer body. A second telescopic drive component is installed on the inner wall of the frame on one side of the discharge frame. One end of the second telescopic drive component extends into the interior of the discharge frame and is equipped with an arc-shaped discharge baffle. The top of the arc-shaped discharge baffle touches the bottom of the mixer body. Two movable frames are provided on the surface of the upper end of the mixer body. Locking bolts are installed in the internal threads of the movable frames.
[0006] Preferably, a first component rack is provided at the lower end of the surface of the upright plate, and a second component rack is provided on the outer wall of the upright plate away from the first component rack. The arrangement of the second component rack and the first component rack allows for the placement and processing of various components in front of and behind the upright plate.
[0007] Preferably, a motor is installed on the outer wall of the second component holder. One end of the motor passes through the second component holder and is provided with a first drive gear. The end of the first drive gear away from the motor passes through the vertical plate through a rotating shaft and is provided with a first half gear. The motor is configured to drive the first drive gear and the first half gear to rotate.
[0008] Preferably, a second drive gear is rotatably mounted on the outer wall of the vertical plate on one side of the first drive gear. The second drive gear meshes with the first drive gear, so that the first drive gear rotates and drives the second drive gear to rotate.
[0009] Preferably, a second half gear is rotatably mounted on the surface of the vertical plate on one side of the first half gear. One end of the second half gear is connected to one end of the second driving gear through a rotating shaft. The second half gear is configured to drive the second rack to translate.
[0010] Preferably, a first rack is provided on one side of the bottom end of the substrate, and the first rack meshes with a first half gear. A second rack is provided on the other side of the bottom end of the substrate, and the second rack meshes with a second half gear. The meshing of the second rack and the second half gear enables the second rack to translate when the second half gear rotates.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the drug mixing and shaking device can not only perform closed mixing of drugs inside the mixing machine, but also shake and mix the drugs inside the mixing machine to ensure the mixing effect of the drug when the mixing and shaking device is used, and improve the convenience of using the mixing and shaking device.
[0012] (1) The cover is driven to rotate at the top of the mixing body by the first telescopic drive component, so as to electrically close the cover at the top of the mixing body. At the same time, the locking bolt can be rotated to pass through the movable frame and screwed into the top of the cover to lock the cover at the top of the mixing body. This allows for closed mixing operations inside the mixing body, reducing leakage during drug mixing and preparation, and effectively reducing the corrosion of drugs by external factors, thereby ensuring the pharmaceutical effect when the mixing and shaking device is used.
[0013] (2) The first drive gear is driven by the motor to rotate, so that the first drive gear drives the first half gear to rotate synchronously, and the first drive gear drives the second half gear to rotate in opposite directions through the second drive gear. Since the first half gear and the second half gear mesh with the first rack and the second rack respectively, the first half gear drives the base plate to slide to the right first through the first rack, and then the second half gear drives the base plate to slide to the left through the second rack. The base plate can drive the mixing body to move back and forth to mix the drug inside the mixing body, thereby ensuring the mixing efficiency of the drug when the mixing and shaking device is used.
[0014] (3) By injecting various drugs into the interior of the mixer as needed, and then driving the stirring paddle inside the mixer to rotate by the rotating drive, the drugs inside the mixer can be stirred and mixed by the stirring paddle to achieve the purpose of automated drug mixing, thereby improving the convenience of using the mixing and shaking device. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0017] Figure 3 This is a bottom view of the hybrid body structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the rear view of the upright plate structure of this utility model.
[0019] In the diagram: 1. Base plate; 2. Vertical plate; 3. First component holder; 4. First half gear; 5. Second half gear; 6. First rack; 7. Second rack; 8. Limiting rail; 9. Support frame; 10. Base plate; 11. Frame; 12. Mixer body; 13. Cover; 14. First telescopic drive component; 15. Agitator; 16. Power box; 17. Rotary drive component; 18. Discharge frame; 19. Second telescopic drive component; 20. Arc-shaped discharge baffle; 21. Movable frame; 22. Locking bolt; 23. Second component holder; 24. Motor; 25. First drive gear; 26. Second drive gear. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0021] Please see Figure 1-4 An embodiment of this utility model is provided: a drug mixing and shaking device, including a base plate 1, a vertical plate 2 fixed to the top of the base plate 1, a first component rack 3 provided at the lower end of the surface of the vertical plate 2, and a second component rack 23 provided on the outer wall of the vertical plate 2 away from the first component rack 3.
[0022] In use, the second component rack 23 and the first component rack 3 are set up to accommodate various components in front of and behind the upright plate 2.
[0023] A motor 24 is installed on the outer wall of the second component rack 23. One end of the motor 24 passes through the second component rack 23 and is provided with a first drive gear 25. The end of the first drive gear 25 away from the motor 24 passes through the vertical plate 2 via a rotating shaft and is provided with a first half gear 4.
[0024] In use, the motor 24 is configured to drive the first drive gear 25 and the first half gear 4 to rotate.
[0025] A second drive gear 26 is rotatably mounted on the outer wall of the vertical plate 2 on one side of the first drive gear 25, and the second drive gear 26 meshes with the first drive gear 25.
[0026] In use, the second drive gear 26 meshes with the first drive gear 25 so that the first drive gear 25 rotates and drives the second drive gear 26 to rotate.
[0027] The second half gear 5 is rotatably mounted on the surface of the vertical plate 2 on one side of the first half gear 4. One end of the second half gear 5 is connected to one end of the second driving gear 26 through a rotating shaft.
[0028] In use, the second half gear 5 is set to drive the second rack 7 to translate.
[0029] A first rack 6 is provided on one side of the bottom end of the substrate 10, and the first rack 6 meshes with the first half gear 4. A second rack 7 is provided on the other side of the bottom end of the substrate 10, and the second rack 7 meshes with the second half gear 5.
[0030] In use, the second rack 7 meshes with the second half gear 5 so that the second half gear 5 rotates and drives the second rack 7 to translate.
[0031] A support frame 9 is provided on the surface of the upright plate 2. A limiting rail 8 is provided at the center of the top of the support frame 9. A base plate 10 is slidably mounted on the top of the limiting rail 8. A frame 11 is provided on the top of the base plate 10. A mixing body 12 is provided on the top of the frame 11. A cover 13 is rotatably mounted on the top of the mixing body 12. First telescopic drive members 14 are rotatably mounted on the outer walls of both sides of the cover 13. The bottom end of the first telescopic drive member 14 is rotatably connected to the outer wall of the mixing body 12. A power box 16 is provided on one side of the outer wall of the mixing body 12. A rotary drive is provided inside the power box 16. The rotating drive component 17 extends into the interior of the mixer body 12 and is equipped with a stirring paddle 15. A discharge frame 18 is provided at the center of the bottom end of the mixer body 12. A second telescopic drive component 19 is installed on the inner wall of the frame 11 on one side of the discharge frame 18. One end of the second telescopic drive component 19 extends into the interior of the discharge frame 18 and is equipped with an arc-shaped discharge baffle 20. The top of the arc-shaped discharge baffle 20 touches the bottom end of the mixer body 12. Two movable frames 21 are provided on the upper surface of the mixer body 12. Locking bolts 22 are installed in the internal threads of the movable frames 21.
[0032] In this embodiment, various drugs are first injected into the mixing body 12 as needed. Then, the rotary drive 17 drives the stirring paddle 15 to rotate inside the mixing body 12, thus stirring and mixing the drugs inside the mixing body 12 automatically. Next, the first telescopic drive 14 drives the cover 13 to rotate at the top of the mixing body 12, electrically closing the cover 13 onto the top of the mixing body 12. Simultaneously, the rotating locking bolt 22 passes through the movable frame 21 and screws into the top of the cover 13, locking the cover 13 to the top of the mixing body 12 for a closed mixing operation. Finally, the motor 24 drives the first drive gear 25 to rotate, causing the first drive gear... Wheel 25 drives the first half gear 4 to rotate synchronously, and the first driving gear 25 drives the second half gear 5 to rotate in opposite directions via the second driving gear 26. Since the first half gear 4 and the second half gear 5 mesh with the first rack 6 and the second rack 7 respectively, the first half gear 4 drives the base plate 10 to slide to the right on the top of the limiting rail 8 via the first rack 6. Then, the second half gear 5 drives the base plate 10 to slide to the left on the top of the limiting rail 8 via the second rack 7. The base plate 10 can drive the mixing body 12 to reciprocate and translate, so as to oscillate and mix the drug inside the mixing body 12. In addition, the second telescopic drive member 19 can drive the arc-shaped discharge baffle 20 to translate, so as to open and close the opening at the bottom of the mixing body 12, so as to facilitate the mixing, preparation and discharge of the drug, thereby completing the use of the mixing and oscillation device.
Claims
1. A drug mixing and shaking device, characterized in that: Includes a base plate (1), with a vertical plate (2) fixed to the top of the base plate (1). A support frame (9) is provided on the surface of the vertical plate (2). A limiting rail (8) is provided at the center of the top of the support frame (9). A base plate (10) is slidably mounted on the top of the limiting rail (8). A frame (11) is provided at the top of the base plate (10). A mixing body (12) is provided at the top of the frame (11). A cover (13) is rotatably mounted on the top of the mixing body (12). First telescopic drive members (14) are rotatably mounted on the outer walls of both sides of the cover (13). The bottom end of the first telescopic drive member (14) is rotatably connected to the outer wall of the mixing body (12). A power box (16) is provided on one side of the outer wall of the mixing body (12). The power box (16) is equipped with a rotary drive (17) inside. One end of the rotary drive (17) extends into the interior of the mixer body (12) and is equipped with a stirring paddle (15). A discharge frame (18) is provided at the center of the bottom of the mixer body (12). A second telescopic drive (19) is installed on the inner wall of the frame (11) on one side of the discharge frame (18). One end of the second telescopic drive (19) extends into the interior of the discharge frame (18) and is equipped with an arc-shaped discharge baffle (20). The top of the arc-shaped discharge baffle (20) touches the bottom of the mixer body (12). Two movable frames (21) are provided on the surface of the upper end of the mixer body (12). Locking bolts (22) are installed in the internal threads of the movable frames (21).
2. The drug mixing and shaking device according to claim 1, characterized in that: The lower end of the surface of the upright plate (2) is provided with a first component rack (3), and the outer wall of the upright plate (2) away from the first component rack (3) is provided with a second component rack (23).
3. The drug mixing and shaking device according to claim 2, characterized in that: A motor (24) is installed on the outer wall of the second component rack (23). One end of the motor (24) passes through the second component rack (23) and is provided with a first drive gear (25). The end of the first drive gear (25) away from the motor (24) passes through the vertical plate (2) through the rotating shaft and is provided with a first half gear (4).
4. The drug mixing and shaking device according to claim 3, characterized in that: A second drive gear (26) is rotatably mounted on the outer wall of the vertical plate (2) on one side of the first drive gear (25), and the second drive gear (26) meshes with the first drive gear (25).
5. The drug mixing and shaking device according to claim 4, characterized in that: A second half gear (5) is rotatably mounted on the surface of the vertical plate (2) on one side of the first half gear (4). One end of the second half gear (5) is connected to one end of the second driving gear (26) through a rotating shaft.
6. The drug mixing and shaking device according to claim 5, characterized in that: A first rack (6) is provided on one side of the bottom end of the substrate (10), and the first rack (6) meshes with the first half gear (4). A second rack (7) is provided on the other side of the bottom end of the substrate (10), and the second rack (7) meshes with the second half gear (5).
Citation Information
Patent Citations
Medical drugs vibrates formula mixing arrangement
CN206823566U