Pharmaceutical material classified storage device

Abstract

The utility model belongs to the technical field of medicine storage, disclose a kind of pharmaceutical raw materials classified storage device, including support frame and the substorage box of upper end installation, substorage box array distribution, the sealed cover is rotatably connected with the upper end of substorage box front side, the lower end of substorage box is connected with the blanking tube, the inside of blanking tube is provided with auger shaft, and the rear end of auger shaft is connected with first motor, the inside of substorage box is provided with shaft, and the outer wall of shaft is connected with stirring plate, and the upper end of shaft extends to substorage box outside, and the upper end of shaft is connected with transmission gear, the upper end of the rear side of support frame is provided with transmission plate, and the front end of transmission plate is connected with transmission rack, and transmission rack is engaged with transmission gear. This pharmaceutical raw materials classified storage device, by the substorage box design of array distribution, can realize the independent partition storage of multiple pharmaceutical raw materials, different raw materials correspond to exclusive substorage unit, effectively avoid raw material cross-contamination and confusion, substantially improve the orderliness of raw material management.

Description

Technical Field

[0001] This utility model relates to the field of drug storage technology, specifically a pharmaceutical raw material classification and storage device. Background Technology

[0002] Pharmaceutical raw materials refer to the core starting substances or key intermediates used in the production of various drugs (including chemical drugs, biological drugs, traditional Chinese medicine / natural drugs, etc.). They are the foundation of drug production, and their purity, stability, and safety directly determine the quality, efficacy, and medication safety of drugs. Pharmaceutical raw materials need to be stored before production, and measuring devices are required to avoid confusion in classification and retrieval.

[0003] However, the existing pharmaceutical raw materials are stored directly and separately, which makes it inconvenient to operate when retrieving raw materials during drug preparation. It requires processing multiple storage components at the same time, making the operation more cumbersome.

[0004] Therefore, we propose a pharmaceutical raw material classification and storage device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a pharmaceutical raw material classification and storage device to solve the problems of cumbersome operation and low efficiency of pharmaceutical raw material retrieval and placement in existing pharmaceutical raw material storage methods and equipment mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical raw material classification and storage device, comprising a support frame and storage boxes mounted on the upper end, the storage boxes being arranged in an array:

[0007] The upper front end of the storage box is rotatably connected to a sealing cover, and the lower end of the storage box is connected to a feeding pipe. An auger shaft is installed inside the feeding pipe, and a first motor is connected to the rear end of the auger shaft.

[0008] The storage box is equipped with a rotating shaft inside, and a stirring plate is connected to the outer wall of the rotating shaft. The upper end of the rotating shaft extends to the outside of the storage box, and a transmission gear is connected to the upper end of the rotating shaft. A transmission plate is provided at the upper rear side of the support frame, and a transmission rack is connected to the front end of the transmission plate. The transmission rack meshes with the transmission gear.

[0009] Preferably, the auger shaft is adapted to the size of the feed tube, the rear end of the auger shaft extends to the outside of the feed tube, and the first motor is fixed to the support frame.

[0010] By adopting the above technical solution, the size of the auger shaft and the feeding pipe are matched to ensure the sealing of the feeding channel, effectively preventing external moisture and impurities from entering the storage box and contaminating the pharmaceutical raw materials, which meets the cleanliness requirements of the pharmaceutical industry. When the motor rotates, it can drive the auger shaft to rotate inside the feeding pipe to quantitatively feed the pharmaceutical raw materials and avoid blockage during feeding.

[0011] Preferably, the feed tube has a "T" shape design, with the front end of the feed tube extending to the front side of the support frame, and a feed cover is threadedly connected to the front side of the feed tube.

[0012] By adopting the above technical solution, the "T"-shaped design of the discharge pipe can form a stable conveying channel for raw materials during the discharge process. The structure extending to the front of the support frame facilitates connection with subsequent feeding equipment and reduces spillage and waste during raw material transfer. The threaded connection between the discharge cover and the discharge pipe not only provides a reliable seal and effectively isolates air and impurities to prevent the raw materials from getting damp and deteriorating, but also facilitates quick opening and closing, improving the convenience of feeding operations. At the same time, the threaded connection structure is simple and durable, reducing the frequency of equipment maintenance.

[0013] Preferably, the rotating shaft is rotatably connected to the storage tank, and the stirring plates are arranged in a ring array outside the rotating shaft.

[0014] By adopting the above technical solution, the rotational connection between the rotating shaft and the storage box ensures the flexible operation of the stirring mechanism. The ring-shaped array of stirring plates can fully and effectively stir the pharmaceutical raw materials in the storage box, effectively preventing the raw materials from clumping due to long-term storage, ensuring the looseness of the raw materials and the smoothness of subsequent feeding. At the same time, the operation of the stirring structure during the feeding process can avoid the blockage of the feeding hole.

[0015] Preferably, a second motor is fixed at the middle of the rear side of the support frame, the upper end of the second motor is connected to a transmission disk, the edge of the transmission disk is connected to a transmission shaft, a long strip-shaped guide groove is opened in the middle of the transmission plate, the upper end of the transmission shaft extends into the guide groove, and the transmission shaft slides in cooperation with the guide groove.

[0016] By adopting the above technical solution, the transmission disc is driven to rotate by the second motor. The sliding cooperation between the transmission shaft and the guide groove converts the circular motion of the transmission disc into the linear reciprocating motion of the transmission plate, which in turn drives the transmission rack to drive the transmission gear to rotate, thereby realizing the intermittent stirring action of the rotating shaft and the stirring plate. This transmission structure does not require a separate stirring motor for each storage box, which greatly reduces the manufacturing cost and energy consumption of the equipment. At the same time, intermittent stirring can effectively prevent the raw materials from clumping and avoid the wear or performance changes of the raw materials caused by continuous stirring, thus taking into account both the stirring effect and the protection of the raw materials.

[0017] Preferably, guide rods are slidably connected to both ends of the transmission plate, and the two ends of the guide rods are fixed to the support frame.

[0018] By adopting the above technical solution, the guide rod plays a precise guiding role in the sliding of the transmission plate, ensuring that the transmission plate will not deviate or jam during linear reciprocating motion, thereby ensuring the stability of the meshing between the transmission rack and the transmission gear, avoiding the failure of the stirring mechanism due to transmission deviation, and improving the reliability of equipment operation.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the pharmaceutical raw material classification and storage device;

[0020] 1. Through the array-distributed storage box design, multiple pharmaceutical raw materials can be independently stored in separate zones. Different raw materials correspond to dedicated storage units, effectively avoiding cross-contamination and confusion, and significantly improving the orderliness of raw material management. It is especially suitable for the storage scenarios of multiple varieties and small batches of raw materials in pharmaceutical production. At the same time, the auger shaft inside the feeding tube works in conjunction with the first motor, and the dimensions of the auger shaft and the feeding tube are precisely matched. On the one hand, the motor can accurately control the speed and rotation time of the auger shaft to stably deliver the raw materials according to the preset dosage, completely solving the dosage error problem of traditional manual feeding or gravity feeding, and ensuring that the accuracy of each batch of raw materials meets the pharmaceutical production standards. On the other hand, the independent first motor controls a single feeding channel, which can start feeding for raw materials in different storage boxes separately, meeting the needs of simultaneous or multiple feeding of multiple raw materials, further improving operational flexibility and production efficiency.

[0021] 2. The internal rotating shaft of the storage tank works in conjunction with the annular array stirring plate. Driven by the transmission structure driven by the second motor, it can achieve reciprocating rotation and stirring, which can effectively break up the lumps formed during the static process of raw materials, keep the raw materials in a loose state, and avoid lumps affecting the quality of subsequent feeding and efficacy. It is especially suitable for powdered pharmaceutical raw materials that are easy to absorb moisture and agglomerate. Secondly, during the feeding operation, the stirring mechanism and the auger shaft feeding mechanism can operate synchronously. The stirring plate continuously turns the raw materials, breaking up any small pieces of raw materials that may remain, ensuring that the raw materials fall evenly into the feeding pipe. With the spiral push of the auger shaft, the problem of blockage caused by the accumulation of lumps in the feeding hole in traditional devices is eliminated, ensuring that the feeding channel is smooth throughout the process, reducing production interruptions caused by blockages, and improving the continuity and stability of pharmaceutical production. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0024] Figure 3 This is a cross-sectional view of the storage box of this utility model;

[0025] Figure 4 This is a schematic diagram of the movable plate and transmission rack structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the transmission disc and transmission shaft structure of this utility model.

[0027] In the diagram: 1. Support frame; 2. Storage box; 3. Sealing cover; 4. Feed pipe; 5. Feed cover; 6. Screw shaft; 7. First motor; 8. Mixing plate; 9. Transmission gear; 10. Transmission plate; 11. Transmission rack; 12. Guide rod; 13. Second motor; 14. Transmission disc; 15. Transmission shaft; 16. Guide groove. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-5 This utility model provides a technical solution: a pharmaceutical raw material classification and storage device, including a support frame 1 and storage boxes 2 installed at the upper end. The support frame 1 is made of stainless steel and welded together. The storage boxes 2 are bolted to the support frame 1, and the spacing between adjacent storage boxes 2 is consistent. Labels can be affixed to the top of the storage boxes 2 for classification. The storage boxes 2 are made of medical-grade stainless steel with polished inner walls to avoid raw material residue and contamination. The storage boxes 2 are arranged in an array, and a sealing cover 3 is rotatably connected to the upper front side of the storage box 2. A silicone sealing ring is embedded in the inner side of the sealing cover 3, which fits tightly against the upper edge of the storage box 2 when closed, achieving a moisture-proof and impurity-proof sealing effect. The lower end of the storage box 2 is connected to a feeding pipe 4, inside which is installed an auger shaft 6. The rear end of the auger shaft 6 is connected to a first motor 7. The auger shaft 6 is adapted to the size of the feeding pipe 4, and the rear end of the auger shaft 6 extends to the outside of the feeding pipe 4. The first motor 7 is fixed to the support frame 1. The feeding pipe 4 has a "T" shape design, with the front end of the feeding pipe 4 extending to the front side of the support frame 1. A feeding cover 5 is threadedly connected to the front side of the feeding pipe 4. Open the sealing cover 3, pour the pharmaceutical raw materials to be stored into the storage box 2, and close the sealing cover 3 to seal it. At this time, the feeding cover 5 is in a tightened state, and the storage box 2 and the feeding pipe 4 form a closed space, effectively isolating the external environment and ensuring that the raw materials remain dry and clean during storage. When taking raw materials from a certain storage box 2, unscrew the discharge cover 5 of the corresponding discharge pipe 4 and align the receiving container with the discharge port; start the first motor 7 corresponding to the discharge pipe 4 to drive the auger shaft 6 to rotate, pushing the raw materials at the bottom of the storage box 2 along the discharge pipe 4 to the front outlet and falling into the receiving container; the first motor 7 is designed as a servo motor or stepper motor, and can realize quantitative taking of raw materials according to the rotation angle; after taking the materials, turn off the first motor 7 and tighten the discharge cover 5.

[0030] The storage tank 2 is equipped with a rotating shaft inside, with stirring plates 8 connected to the outer wall of the shaft. The upper end of the rotating shaft extends to the outside of the storage tank 2, and the rotating shaft is rotatably connected to the storage tank 2. The stirring plates 8 are arranged in a ring array outside the rotating shaft. Both the rotating shaft and the stirring plates 8 are made of medical-grade stainless steel with a polished surface. The stirring plates 8 are welded and fixed to the rotating shaft. When the rotating shaft rotates, it can drive multiple sets of stirring plates 8 to rotate synchronously and stir the pharmaceutical raw materials inside the storage tank 2, preventing clumping after long-term storage. The rotating shaft and stirring plates 8 are located above the discharge port. During discharge, the rotation of the stirring plates 8 can prevent the discharge port from becoming blocked.

[0031] A transmission gear 9 is connected to the upper end of the rotating shaft. A transmission plate 10 is set at the upper rear side of the support frame 1. A transmission rack 11 is connected to the front end of the transmission plate 10, and the transmission rack 11 meshes with the transmission gear 9. A second motor 13 is fixed in the middle of the rear side of the support frame 1. A transmission disk 14 is connected to the upper end of the second motor 13. A transmission shaft 15 is connected to the edge of the transmission disk 14. A long strip-shaped guide groove 16 is opened in the middle of the transmission plate 10. The upper end of the transmission shaft 15 extends into the guide groove 16, and the transmission shaft 15 slides into the guide groove 16. Guide rods 12 are slidably connected to both ends of the transmission plate 10, and both ends of the guide rods 12 are fixed to the support frame 1. The stirring structure is powered by a second motor 13. When stirring, the second motor 13 is started, and the motor output shaft drives the transmission disk 14 to rotate. The transmission shaft 15 moves in a circular motion with the transmission disk 14. Since the upper end of the transmission shaft 15 extends into the guide groove 16 in the middle of the transmission plate 10, the circular motion is converted into the linear motion of the transmission plate 10 along the guide rod 12 under the constraint of the guide groove 16. The transmission plate 10 drives the transmission rack 11 to move synchronously. The transmission rack 11 meshes with the transmission gear 9, driving the transmission gear 9 to rotate back and forth, thereby driving the rotating shaft and the stirring plate 8 to rotate. This realizes the alternating forward and reverse motion of the rotating shaft and the stirring plate 8. By adjusting the speed of the second motor 13, the reciprocating motion frequency of the transmission plate 10 can be controlled, thereby controlling the stirring frequency of the stirring plate 8. This structure can simultaneously realize the power supply of the stirring structure inside the multi-component storage tank 2, reduce the design of the power source, and save costs.

[0032] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pharmaceutical raw material classification and storage device, comprising a support frame (1) and storage boxes (2) mounted on the upper end, the storage boxes (2) being arranged in an array, characterized in that: The upper front end of the storage box (2) is rotatably connected to a sealing cover (3), and the lower end of the storage box (2) is connected to a feeding pipe (4). The feeding pipe (4) is equipped with an auger shaft (6), and the rear end of the auger shaft (6) is connected to a first motor (7). The storage box (2) is equipped with a rotating shaft inside, and a stirring plate (8) is connected to the outer wall of the rotating shaft. The upper end of the rotating shaft extends to the outside of the storage box (2), and a transmission gear (9) is connected to the upper end of the rotating shaft. A transmission plate (10) is provided at the upper rear side of the support frame (1). A transmission rack (11) is connected to the front end of the transmission plate (10), and the transmission rack (11) meshes with the transmission gear (9).

2. The pharmaceutical raw material classification and storage device according to claim 1, characterized in that: The auger shaft (6) is adapted to the size of the feed tube (4), and the rear end of the auger shaft (6) extends to the outside of the feed tube (4). The first motor (7) is fixed to the support frame (1).

3. The pharmaceutical raw material classification and storage device according to claim 1, characterized in that: The feed tube (4) is designed in a "T" shape. The front end of the feed tube (4) extends to the front side of the support frame (1). The feed tube (4) is threadedly connected to the front side of the feed cover (5).

4. A pharmaceutical raw material classification and storage device according to claim 1, characterized in that: The rotating shaft is rotatably connected to the storage box (2), and the stirring plates (8) are arranged in a ring array outside the rotating shaft.

5. A pharmaceutical raw material classification and storage device according to claim 1, characterized in that: A second motor (13) is fixed in the middle of the rear side of the support frame (1). The upper end of the second motor (13) is connected to the transmission disk (14). The edge of the transmission disk (14) is connected to the transmission shaft (15). A long strip guide groove (16) is opened in the middle of the transmission plate (10). The upper end of the transmission shaft (15) extends into the guide groove (16). The transmission shaft (15) and the guide groove (16) are in sliding fit.

6. A pharmaceutical raw material classification and storage device according to claim 5, characterized in that: The transmission plate (10) is slidably connected to guide rods (12) at both ends, and the guide rods (12) are fixed to the support frame (1) at both ends.

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