一种自动售药机的药物库存称量装置
By introducing an electric rotating plate, pressure sensor, and pushing mechanism into the automated medicine vending machine, combined with a vibration mechanism, the automated weighing and sorting of medicines is achieved, solving the problem of time-consuming and labor-intensive traditional manual inventory counting, and improving the accuracy and efficiency of medicine inventory management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN WATREDI TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional automated medicine vending machines rely on manual periodic inventory checks for inventory management, which is time-consuming, labor-intensive, and prone to human error, making it difficult to achieve real-time and accurate drug inventory management.
By employing an electric rotating plate, pressure sensor, data processing module, and push mechanism, combined with a vibration mechanism, the system achieves automated weighing, sorting, and pushing of drugs. Through motor drive and lead screw transmission, it ensures high-precision linear motion and stable delivery of drugs.
It has achieved full automation, high-precision weighing, and efficient management of drug inventory, reducing human error and improving the accuracy and efficiency of inventory management.
Smart Images
Figure CN224517924U_ABST
Abstract
Claims
1. A drug inventory weighing device for an automatic drug dispenser, comprising a dispenser body (1), characterized in that: An electrical component housing (2) is installed on the bottom inside the main body (1) of the medicine vending machine. A weighing box (3) is installed inside the main body (1). An electric rotating plate (4) is installed on the surface of the weighing box (3). A partition plate (5) is installed inside the weighing box (3). A weighing plate (6) is installed at the bottom of the inner end of the weighing box (3). A pressure sensor (7) is installed at the bottom of the weighing plate (6). A data processing module (8) is installed inside the electrical component housing (2). A vibration mechanism (9) is installed inside the main body (1) of the medicine vending machine. A pushing mechanism (10) is installed between the electrical component housing (2) and the weighing box (3). The pushing mechanism (10) includes a second motor (1001), which is installed inside the electrical component housing (2). The output end of the second motor (1001) is connected to a rotating shaft (1002). A drive wheel (1003) is connected to the surface of the rotating shaft (1002). A track (1004) is attached to the surface of the drive wheel (1003). A driven wheel (1005) is attached to the inner wall of the other end of the track (1004). A lead screw (1005) is connected to the surface of the driven wheel (1005). 06), a fixing frame (1007) is installed inside the electrical component housing (2), the lead screw (1006) is rotatably connected to the fixing frame (1007), the surface of the lead screw (1006) is slidably connected to the lead screw sleeve (1008), the side of the lead screw sleeve (1008) is connected to the guide block (1009), the side of the weighing box (3) is installed with a guide rail (1010), the inner side of the guide block (1009) is connected to the push plate (1011), and the push plate (1011) is slidably connected inside the weighing box (3).
2. A drug inventory weighing device for an automated dispensing machine according to claim 1, wherein: Multiple identical sets of partition plates (5) are arranged inside the weighing box (3), and a weighing plate (6) and a pressure sensor (7) are arranged at the bottom of the area between each set of partition plates (5).
3. A drug inventory weighing device for an automated dispensing machine according to claim 1, wherein: The vibration mechanism (9) includes a drug drop box (901), which is installed inside the main body (1) of the vending machine. A sorting plate (902) is installed on the inner side of the drug drop box (901). A connecting plate (903) is connected to the side of the drug drop box (901). A rotating part (904) is rotatably connected to the surface of the connecting plate (903). A swing rod (905) is connected to the surface of the rotating part (904). A centrifugal rod (906) is connected to the other end of the swing rod (905). A turntable (907) is connected to the surface of the centrifugal rod (906). A first motor (908) is connected to the surface of the turntable (907). The other end of the first motor (908) is installed inside the main body (1) of the vending machine. A slider (909) is installed on the other side of the drug drop box (901). A slide rail corresponding to the slider (909) is provided on the inner side of the main body (1) of the vending machine.
4. A medicine stock weighing device of an automatic medicine selling machine according to claim 3, characterized in that: The drug drop box (901) is set at an angle inside the main body (1) of the drug vending machine, and the sorting plates (902) are distributed in multiple sets at equal intervals inside the drug drop box (901).
5. A medicine inventory weighing device for an automated medicine dispensing machine according to claim 3, wherein: The first motor (908) and the turntable (907) cooperate to form a rotating structure, and the centrifugal rod (906) is set on the side surface of the turntable (907) away from the center of the turntable (907).
6. The drug inventory weighing device for an automatic medicine vending machine according to claim 1, characterized in that: The rotating shaft (1002) drives the drive wheel (1003) to rotate via the second motor (1001). The track (1004) drives the driven wheel (1005) to rotate under the action of the drive wheel (1003). The lead screw sleeve (1008) slides on the surface of the lead screw (1006) via the guide block (1009) and the guide rail (1010).
7. A medicine inventory weighing device for an automated medicine dispensing machine according to claim 1, wherein: The push plate (1011) is provided in multiple identical sets, and each set of push plates (1011) is distributed between every two sets of partition plates (5). Each set of push plates (1011) is connected by a connecting block, and the surface of the partition plate (5) is provided with a through groove that cooperates with the connecting block.