A shaking structure based on a shaking of a penicillin bottle
By using a servo motor to drive the rotation of the turntable and the up-and-down vibration of the voice coil motor, combined with a magnetic suction plate and a buffer mechanism, the medication in the vial is automatically shaken, solving the problem of low shaking efficiency and achieving efficient and safe medication dispensing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 美蓝(杭州)医药科技有限公司
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-14
AI Technical Summary
Current technology for shaking drugs in vials is inefficient, necessitating the development of a more efficient shaking mechanism.
The turntable is driven to rotate by a servo motor and a hollow reducer. Combined with the up-and-down vibration of the voice coil motor, and with the help of a magnetic plate and a buffer mechanism, it can automatically shake the turntable evenly. The vibration frequency is adjusted by detecting the frequency through an infrared sensor.
It enables automatic mixing of vials of medicine, improving mixing speed and efficiency, avoiding drug damage, and has a simple structure and is easy to use.
Smart Images
Figure CN224485703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dispensing equipment technology, specifically a shaking structure based on shaking a vial. Background Technology
[0002] In the process of drug preparation, the drugs in vials need to be shaken evenly. Currently, the shaking method is generally manual, but this method is inefficient. Therefore, there is an urgent need to develop a shaking structure based on vial shaking to solve the problems in the existing technology. Utility Model Content
[0003] The purpose of this invention is to provide a shaking structure based on vial shaking, which can shake evenly, improve shaking speed and efficiency, and has a simple structure and is easy to use, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A shaking structure based on a vial for mixing includes a sliding column, a vial body, and a protective cover disposed on the sliding column, and further includes:
[0006] The vibration mechanism includes a hollow reducer and a servo motor located on the bottom side of the hollow reducer. The hollow reducer has a flange at the top through the protective cover. The top outer wall of the flange has a turntable. The top outer wall of the turntable has six ring-shaped outer covers. The outer walls of both sides of the outer covers have grippers. The top outer wall of the outer covers has a medicine bottle tray. The vial body is located in the medicine bottle tray and is limited within the two grippers. The top outer wall of the turntable has a fixed base plate. The top and bottom outer walls of the fixed base plate each have four guide shafts. The outer circumference of the guide shafts has springs. A voice coil motor is located at the center of the top outer wall of the fixed base plate. The output shaft of the voice coil motor has a cylinder fixing plate. The medicine bottle tray is located on the cylinder fixing plate.
[0007] The testing organization is located inside the protective cover;
[0008] A buffer mechanism is provided on the bottom side of the turntable.
[0009] By adopting the above technical solution, the entire turntable is rotated by a servo motor and a hollow reducer, and the voice coil motor vibrates up and down. The two levels of shaking vibration make the vial body shake evenly, automatically shake and work in multiple positions, which greatly improves the speed and efficiency of drug preparation.
[0010] As a further embodiment of this utility model: the fixed base plate is located inside the outer cover, the top ends of the four guide shafts located at the top of the fixed base plate are connected to the cylinder fixing plate, and the bottom ends of the four guide shafts located at the bottom of the fixed base plate are connected to the same magnetic suction plate.
[0011] By adopting the above technical solution, the outer cover covers the fixed base plate and the cylinder fixing plate inside. The guide shafts on the upper and lower sides of the fixed base plate are connected, so that the guide shafts can move through the fixed base plate. When the position of the cylinder fixing plate moves, the compression spring vibrates, thereby changing the position of the magnetic plate, and they cooperate with each other.
[0012] As a further embodiment of this utility model: both the turntable and the voice coil motor are used in conjunction with the vial body.
[0013] By adopting the above technical solution, the turntable is driven to rotate by a central reducer and a servo motor. At the same time as it rotates, the voice coil motor works and the spring provides elasticity, which can vibrate up and down. The mixed vibration of the two levels makes the vial body shake evenly and has a good coordination effect.
[0014] As a further embodiment of this utility model: the detection mechanism includes three mounting plates disposed on the inner wall of the bottom of the protective cover, and an infrared sensor is provided on the top of the mounting plates. The three mounting plates are distributed in a ring inside the protective cover.
[0015] As a further embodiment of this utility model: the three magnetic plates and the three mounting plates are located in the same vertical direction, and the magnetic plates are used in conjunction with the infrared sensor.
[0016] By adopting the above technical solution, the magnetic plate will come into contact with the infrared sensor during its up-and-down movement. The infrared sensor detects the vibration frequency of the vial body, and the controller controls the frequency of the voice coil motor according to the actual situation, so that the vial body can shake better.
[0017] As a further embodiment of this utility model: the buffer mechanism includes six adapter slots distributed in a ring on the outer wall of the bottom of the turntable, and four guide shafts pass through the adapter slots and are connected to the magnetic suction plate; the cooperation between the magnetic suction plate and the adapter slots provides buffer space to prevent the vial body from moving too much in a short time, which would cause the vial to be unstable in gripping and to prevent damage to the vial body.
[0018] By adopting the above technical solution, the combination of the magnetic suction plate and the adapter slot provides a buffer space to prevent the vial body from moving too much in a short period of time, which would cause the vial to be unstable and prevent damage to the vial body.
[0019] As a further embodiment of this utility model, the magnetic plate is made of magnetic material.
[0020] As a further embodiment of this utility model: the magnetic plate and the adapter groove are adapted to each other.
[0021] By adopting the above technical solution, the magnetic suction plate is made of magnetic material and has adsorption properties, which allows the magnetic suction plate to be adsorbed and released in the fitting groove. Combined with the elasticity of the spring, it prevents the vial body from vibrating too much and causing damage, and makes the shaking effect of the vial body better.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. An automatic shaking method is adopted, which uses a servo motor and hollow reducer in combination with the combined vibration of rotation and voice coil motor to achieve better shaking effect. The two-stage shaking is uniform, which improves the speed and efficiency of drug dispensing from the vial.
[0024] 2. The vibration frequency of the vial body is detected by an infrared sensor, and the frequency of the voice coil motor is controlled by the controller according to the actual situation, thereby controlling the vibration frequency of the vial body.
[0025] 3. The combination of the magnetic suction plate and the adapter slot provides a buffer space to prevent the vial body from moving too much in a short period of time, which could cause unstable clamping and damage to the vial body.
[0026] Other features and advantages of this utility model will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of an overall structure in one embodiment of the present utility model;
[0028] Figure 2 This is a schematic diagram of the infrared sensor structure in an embodiment of this utility model;
[0029] Figure 3 This is a schematic diagram of the spring structure in an embodiment of this utility model;
[0030] Figure 4 This is a schematic diagram of the voice coil motor structure in an embodiment of this utility model;
[0031] Figure 5 This is an enlarged view of the adapter groove structure in an embodiment of this utility model.
[0032] The attached figures are labeled as follows: 1. Sliding column; 2. Protective cover; 3. Turntable; 4. Servo motor; 5. Hollow reducer; 6. Outer cover; 7. Medicine bottle tray; 8. Gripper; 9. Vial body; 11. Flange; 12. Mounting plate; 13. Infrared sensor; 14. Magnetic plate; 15. Voice coil motor; 16. Cylinder fixing plate; 17. Spring; 18. Fixed base plate; 19. Guide shaft; 20. Adaptor groove. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In this embodiment, a shaking structure based on a vial for mixing includes a slide column 1, a vial body 9, and a protective cover 2 disposed on the slide column 1, and further includes:
[0035] The vibration mechanism includes a hollow reducer 5 and a servo motor 4 located on the bottom side of the hollow reducer 5. The hollow reducer 5 has a flange 11 at the top through the protective cover 2. The top outer wall of the flange 11 has a turntable 3. The top outer wall of the turntable 3 has six outer covers 6 arranged in a ring. The outer walls on both sides of the outer cover 6 have grippers 8. The top outer wall of the outer cover 6 has a medicine bottle tray 7. The vial body 9 is located inside the medicine bottle tray 7 and is limited within the two grippers 8. The top outer wall of the turntable 3 is fixedly connected to a fixed base plate 18. The top and bottom outer walls of the fixed base plate 18 are respectively provided with four guide shafts 19. The outer circumference of the guide shafts 19 is provided with springs 17. The center of the top outer wall of the fixed base plate 18 is provided with a voice coil motor 15. The output shaft of the voice coil motor 15 is provided with a cylinder fixing plate 16. The medicine bottle tray 7 is located on the cylinder fixing plate 16.
[0036] The testing agency is located inside the protective cover 2.
[0037] Specifically, the vial body 9 is placed in the vial tray 7, and two grippers 8 clamp and fix the vial body 9 on both sides. The entire turntable 3 is rotated by the hollow reducer 5, servo motor 4 and flange 11. At the same time, the voice coil motor 15 drives the entire vial tray 7 to move up and down. While the vial tray 7 moves up and down, the spring 17 on the guide shaft 19 can provide elasticity, thereby further expanding its movement range and frequency, and providing vibration. The fixed base plate 18 is fixed on the turntable 3, and the voice coil motor 15 is fixed on the fixed base plate 18. The output shaft of the voice coil motor 15 is fixed to the bottom of the cylinder fixing plate 16. When the output shaft of the voice coil motor 15 moves up and down, the guide shaft 19 slides up and down through the fixed base plate 18, and the spring 17 provides elasticity, vibrating and shaking the vial body 9 while the turntable 3 rotates.
[0038] It should be noted that this solution has six stations on the turntable 3 for shaking the vial body 9. With multiple stations, the number of stations can be set according to the size of the turntable 3 in actual use. This not only automatically shakes the vial but also improves work efficiency.
[0039] In this embodiment, the fixed base plate 18 is located inside the outer cover 6. The top ends of the four guide shafts 19 located at the top of the fixed base plate 18 are connected to the cylinder fixing plate 16, and the bottom ends of the four guide shafts 19 located at the bottom of the fixed base plate 18 are connected to the same magnetic suction plate 14.
[0040] The fixed base plate 18 is fixed on the turntable 3. The outer cover 6 covers the fixed base plate 18 and the cylinder fixing plate 16 inside. The guide shafts 19 on the upper and lower sides of the fixed base plate 18 are connected so that the guide shafts 19 can move through the fixed base plate 18. When the position of the cylinder fixing plate 16 moves, the compression spring 17 vibrates, thereby changing the position of the magnetic plate 14, and they cooperate with each other.
[0041] In this embodiment, both the turntable 3 and the voice coil motor 15 are used in conjunction with the vial body 9.
[0042] The turntable 3 is driven to rotate by a central reducer and a servo motor 4. While rotating, the voice coil motor 15 works and the spring 17 provides elasticity, which can vibrate up and down. The mixed vibration of the two levels makes the vial body 9 shake evenly and has a good coordination effect.
[0043] Reference Figure 2 and Figure 3 In this embodiment, the detection mechanism includes three mounting plates 12 disposed on the inner wall of the bottom of the protective cover 2. An infrared sensor 13 is provided on the top of the mounting plate 12. The three mounting plates 12 are arranged in a ring inside the protective cover 2. The three magnetic plates 14 are located in the same vertical direction as the three mounting plates 12. The magnetic plates 14 are used in conjunction with the infrared sensor 13.
[0044] Specifically, during the up-and-down movement of the magnetic suction plate 14, it will come into contact with the infrared sensor 13. Whenever the magnetic suction plate 14 moves down to the infrared sensor 13, the infrared sensor 13 can record the vibration frequency of the medicine bottle tray 7 above. Thus, the frequency of the voice coil motor 15 can be controlled by the controller (not shown in the figure) to change the vibration frequency of the vial body 9.
[0045] Reference Figure 4 and Figure 5 In this embodiment, the buffer mechanism includes six adapter slots 20 arranged in a ring on the bottom outer wall of the turntable 3, and four guide shafts 19 pass through the adapter slots 20 and are connected to the magnetic suction plate 14.
[0046] Specifically, when the voice coil motor 15 pushes the cylinder fixing plate 16 upward to its limit, the magnetic suction plate 14 enters the adapter slot 20. At this time, the magnetic suction plate 14 is attracted in the adapter slot 20, which offsets part of the elastic force of the spring 17. This prevents the spring 17 from being too strong and causing the vial body 9 to rebound too quickly, resulting in excessive movement of the vial body 9 and causing damage. In other words, it provides a certain buffer force.
[0047] In this embodiment, the magnetic plate 14 is made of magnetic material.
[0048] The magnetic plate 14 is made of magnetic material and has adsorption properties. The magnetic plate 14 can generate or release adsorption force, so that the magnetic plate 14 can be adsorbed and released in the adapter groove 20.
[0049] In this embodiment, the magnetic plate 14 and the adapter slot 20 are adapted to each other.
[0050] When the magnetic plate 14 moves upward, it squeezes the reset spring 17 and can move to the maximum range into the adapter groove 20, so that the magnetic plate 14 is attracted in the adapter groove 20. This can offset part of the elastic force of the spring 17, prevent the rebound force from being too large, and prevent excessive vibration amplitude from damaging the vial body 9. It has a buffer space, and the shaking effect of the vial body 9 is better.
[0051] Working principle:
[0052] First, the vial body 9 is placed in the vial tray 7, and the gripper 8 clamps and fixes it. The entire turntable 3 is rotated by the hollow reducer 5, servo motor 4, and flange 11. At the same time, the voice coil motor 15 drives the entire vial tray 7 to move up and down. While the vial tray 7 moves up and down, the spring 17 on the guide shaft 19 provides elasticity, thereby further expanding its movement range and frequency, and providing vibration. When the output shaft of the voice coil motor 15 moves up and down, the guide shaft 19 slides up and down through the fixed base plate 18, and the spring 17 provides elasticity. Whenever the magnetic suction plate 14 moves downward to reach the infrared transmission... When the infrared sensor 13 is activated, it can record the vibration frequency of the medicine bottle tray 7 above. The controller can then control the frequency of the voice coil motor 15. When the voice coil motor 15 pushes the cylinder fixing plate 16 upward to its limit, the magnetic suction plate 14 enters the adapter slot 20. At this time, the magnetic suction plate 14 is attracted to the adapter slot 20, which offsets part of the elastic force of the spring 17. This prevents the spring 17 from being too strong and causing the vial body 9 to rebound too quickly, resulting in excessive movement of the vial body 9 and damage. In other words, it provides a certain buffer force, thereby making the medicine in the vial body 9 shaken evenly.
[0053] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0054] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A shaking structure based on a vial for mixing, comprising a slide (1), a vial body (9), and a protective cover (2) disposed on the slide (1), characterized in that, Also includes: The vibration mechanism includes a hollow reducer (5) and a servo motor (4) located on the bottom side of the hollow reducer (5). The hollow reducer (5) has a flange (11) passing through the top of the protective cover (2). The top outer wall of the flange (11) has a turntable (3). The top outer wall of the turntable (3) has six ring-shaped outer covers (6). The outer walls on both sides of the outer covers (6) are equipped with grippers (8). The top outer wall of the outer covers (6) is equipped with a medicine bottle tray (7). The vial body (9) is located at the... The medicine bottle tray (7) is located inside the two grippers (8). The top outer wall of the turntable (3) is provided with a fixed base plate (18). The top and bottom outer walls of the fixed base plate (18) are respectively provided with four guide shafts (19). The outer circumferential wall of the guide shaft (19) is provided with a spring (17). The center of the top outer wall of the fixed base plate (18) is provided with a voice coil motor (15). The output shaft of the voice coil motor (15) is provided with a cylinder fixing plate (16). The medicine bottle tray (7) is located on the cylinder fixing plate (16). The testing organization is located inside the protective cover (2); A buffer mechanism is provided on the bottom side of the turntable (3).
2. The shaking structure based on vial shaking according to claim 1, characterized in that, The fixed base plate (18) is located inside the outer cover (6). The top ends of the four guide shafts (19) located at the top of the fixed base plate (18) are connected to the cylinder fixing plate (16). The bottom ends of the four guide shafts (19) located at the bottom of the fixed base plate (18) are connected to the same magnetic suction plate (14).
3. The shaking structure based on vial shaking according to claim 2, characterized in that, The turntable (3) and the voice coil motor (15) are both used in conjunction with the vial body (9).
4. The shaking structure based on vial shaking according to claim 2, characterized in that, The detection mechanism includes three mounting plates (12) disposed on the inner wall of the bottom of the protective cover (2). An infrared sensor (13) is provided on the top of the mounting plate (12). The three mounting plates (12) are distributed in a ring inside the protective cover (2).
5. The shaking structure based on vial shaking according to claim 4, characterized in that, The three magnetic plates (14) and the three mounting plates (12) are located in the same vertical direction, and the magnetic plates (14) are used in conjunction with the infrared sensor (13).
6. The shaking structure based on vial shaking according to claim 5, characterized in that, The buffer mechanism includes six adapter slots (20) arranged in a ring on the bottom outer wall of the turntable (3), and four guide shafts (19) pass through the adapter slots (20) and are connected to the magnetic plate (14).
7. The shaking structure based on vial shaking according to claim 6, characterized in that, The magnetic plate (14) is made of magnetic material.
8. The shaking structure based on vial shaking according to claim 7, characterized in that, The magnetic plate (14) and the adapter slot (20) are adapted to each other.