Transfer elevator for medicine granulation equipment

By designing a transport elevator for drug granulation equipment, using the bottom position adjustment component, lifting component, unloading position adjustment component and sealing carrier component, the poor sealing effect and safety hazards of existing equipment are solved, and the stable and safe transport of materials are achieved.

CN120397938APending Publication Date: 2025-08-01HEBEI ZIWEISHAN PHARMA
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Patent Information

Application Number
CN202510862657.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

The existing transport elevators for drug granulation equipment have poor sealing effect during material transfer, which is prone to contamination of materials and poses safety hazards.

Method used

A transfer elevator for drug granulation equipment is designed, including a lift box, a lifting table, a discharge power box, a storage box and an auxiliary support frame. The sealing storage and stable transport of materials are achieved through the combination of the bottom adjustment component, the lifting component, the unloading adjustment component and the sealing carrier component.

Benefits of technology

It improves the sealing during material transfer, prevents pollution, enhances the stability and safety of equipment, reduces the risk of material inclination and collapse, and improves operating efficiency.

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Abstract

The embodiment of the invention relates to the technical field of medicine transferring and lifting, and provides a transferring and lifting machine for medicine granulating equipment, the transferring and lifting machine comprises a lifting box, a lifting table, a discharging power box, a storage box and an auxiliary supporting frame, and a bearing box is arranged at the bottom of the lifting box; a bottom position adjusting assembly capable of driving the lifting box to rotate is arranged in the bearing box, the lifting table is arranged in the lifting box in a sliding mode through a lifting assembly, one end of the discharging power box is arranged on the lifting table, the other end of the discharging power box penetrates through and is arranged on the lifting box in a sliding mode, and a discharging position adjusting assembly is arranged in the discharging power box. The material storage box is arranged on the side, away from the lifting box, of the discharging position adjusting assembly, and a sealed material carrying assembly is arranged in the material storage box. By means of the technical scheme, the problems that in the prior art, when a transfer elevator for medicine granulation equipment is used for transferring materials, the sealing effect on the materials is poor, and inclination is prone to occurring are solved.
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Description

Technical Field

[0001] Embodiments of the present disclosure relate to the technical field of drug transportation improvement, and more particularly, to a transfer and elevator for a drug granulation device. Background Art

[0002] In the pharmaceutical production process, the transfer and elevator for a drug granulation device plays a key role. It is mainly used to transfer the solid drug particles after granulation and drying from the granulation dryer to the sizing machine, the mixing hopper or other subsequent processing equipment.

[0003] Traditional transfer methods mostly rely on manual handling. This method not only makes the materials vulnerable to contamination, the production process lacks coherence, but also requires a large amount of labor and is inefficient. To overcome these defects, transfer and lifting equipment has been developed. Currently, common transfer and elevators for drug granulation devices generally include components such as columns, lifting mechanisms, and hoppers. The hopper is controlled by the lifting mechanism to move up and down, thereby completing the transfer of materials. The operation is relatively convenient and can save manpower to a certain extent.

[0004] However, in actual use, the column of the existing transfer and elevator bears the hopper and the materials. When transferring and lifting the materials, most of the hoppers in the prior art are difficult to seal the drug particles during the transfer process. The materials are in contact with the outside air during the lifting process, which not only easily causes impurities to be doped in the materials, resulting in material contamination, but also when there is a large amount of materials in the hopper and at a high position, it is easy to have the risk of tilting or falling. Although some equipment locates the column by setting positioning rods and other methods, in the actual complex production environment, this fixing method may not be able to fully cope with various working conditions and there are still potential safety hazards. Summary of the Invention

[0005] To overcome the above defects, embodiments of the present disclosure provide a transfer and elevator for a drug granulation device, which is used to solve the problems in the background art that the existing transfer and elevator for a drug granulation device has poor sealing effect on the materials and is prone to tilting during the transfer operation of the materials.

[0006] According to one aspect, at least one embodiment of the present disclosure provides a transfer and elevator for a drug granulation device, including a lifting box, a lifting platform, a discharging power box, a storage box, and an auxiliary support frame; A supporting box is provided at the bottom of the lifting box, and a bottom position adjustment component capable of driving the lifting box to rotate is provided in the supporting box; The lifting platform is slidably arranged in the lifting box through a lifting component; One end of the discharging power box is arranged on the lifting platform, and the other end penetrates and is slidably arranged on the lifting box. A discharging position adjustment component is provided in the discharging power box; The storage bin is arranged on the side of the unloading position adjustment assembly away from the lifting box, and a sealed material loading assembly is arranged in the storage bin; The auxiliary support frame is arranged on the side of the lifting platform away from the unloading power box. A plurality of auxiliary support rollers are rotatably arranged on the auxiliary support frame, and the auxiliary support rollers are in contact with the inner side wall of the lifting box.

[0007] As a preferred technical solution of the present disclosure, the bottom position adjustment assembly includes a supporting shaft, a supporting worm gear, a supporting worm, a supporting motor and an annular supporting part; The supporting shaft penetrates and is rotatably arranged in the supporting box, and the lifting box is arranged on the supporting shaft; The supporting worm gear is arranged on the supporting shaft; The supporting worm is rotatably arranged in the supporting box, and the supporting worm is meshed with the supporting worm gear; The supporting motor is installed on one side of the supporting box, and the output end of the supporting motor is connected to one end of the supporting worm; The annular supporting part is arranged between the supporting box and the lifting box.

[0008] On the basis of the foregoing solution, further, the annular supporting part includes an annular bottom plate and supporting balls; The annular bottom plate is arranged on the supporting box, and the supporting shaft is located between the annular bottom plates; A plurality of supporting balls are provided. The supporting balls are rotatably and detachably arranged on the annular bottom plate through an annular top plate, and one end of the supporting balls is in contact with the bottom of the lifting box.

[0009] On the basis of the foregoing solution, the lifting assembly includes a lifting lead screw, a lifting motor and a lifting limit rod; The lifting lead screw penetrates and is rotatably arranged in the lifting box. A lifting ball screw nut group is arranged on the lifting lead screw, and the lifting ball screw nut group is connected to the lifting platform. The lifting platform is longitudinally slidably arranged in the lifting box; The lifting motor is installed on the lifting box, and the output end of the lifting motor is connected to one end of the lifting lead screw; The lifting limit rod is arranged in the lifting box, and the lifting platform is longitudinally slidably arranged on the lifting limit rod.

[0010] On the basis of the foregoing solution, the unloading position adjustment assembly includes an unloading shaft, an unloading worm gear, an unloading worm and an unloading motor; The unloading shaft penetrates and is rotatably arranged on the unloading power box, and one end of the storage bin is connected to one end of the unloading shaft; The unloading worm gear is arranged on the unloading shaft; The discharging worm penetrates and is rotatably arranged in the discharging power box, and the discharging worm meshes with the discharging worm gear. The discharging motor is installed on one side of the discharging power box, and the output end of the discharging motor is connected to one end of the discharging worm.

[0011] As a preferred technical solution of the present disclosure, the sealed material loading assembly includes a material loading box, a material loading position adjusting cylinder, and a material loading limiting rod; The material loading box is hermetically and slidably arranged on one side of the storage box; The material loading position adjusting cylinder is installed on one side of the storage box, and the output end of the material loading position adjusting cylinder is connected to one end of the material loading box; One end of the material loading limiting rod is arranged on the material loading box, and the other end penetrates and is slidably arranged on the storage box.

[0012] On the basis of the foregoing solution, further, two limiting components capable of positioning the lifting platform are symmetrically arranged on the lifting platform; The limiting component includes a limiting cylinder; The limiting cylinder is obliquely installed on one side of the lifting platform, an anti-slip limiting block is arranged at the output end of the limiting cylinder, and a plurality of limiting grooves adapted to the anti-slip limiting block are longitudinally arranged in the lifting box.

[0013] On the basis of the foregoing solution, further, a position detection sensor is installed on the discharging power box, and a plurality of detection blocks adapted to the position detection sensor are arranged on the storage box.

[0014] The beneficial effects of the embodiments of the present disclosure are as follows: 1. In the present disclosure, by setting the bottom position adjusting component, the supporting worm is driven by the supporting motor to mesh with the supporting worm gear, which can drive the lifting box to rotate flexibly, quickly adjust the transfer direction, and meet the requirements of different working positions. The supporting balls of the annular supporting part can greatly reduce the running-in of the lifting box rotation and extend the service life of the equipment; 2. In the present disclosure, by setting the lifting component and the discharging position adjusting component, using the transmission of the lifting screw rod and the lifting ball nut group, and cooperating with the guiding of the lifting limiting rod, the stable and accurate longitudinal lifting of the lifting platform can be realized, and the material can be accurately lifted to the specified height. And by driving the discharging worm and the discharging worm gear by the discharging motor, the storage box can rotate flexibly, which is convenient to adjust the discharging angle and position to improve the discharging efficiency; 3. In the present disclosure, by providing a sealed material loading assembly, the sealed material loading box can slide sealingly on one side of the storage box. In combination with the material loading position adjustment cylinder and the material loading limit rod, it can not only ensure the sealed storage of materials and prevent the contamination of drug particles, but also adjust the position of the material loading box as needed to achieve the transfer of drug particles. During the transfer of drug particles, the auxiliary support roller on the auxiliary support frame contacts the inner wall of the lifting box, which can provide additional support for the lifting platform and enhance the stability during the transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for the description of the embodiments of the present disclosure. Obviously, the drawings in the following description are only some exemplary embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the exemplary embodiments of the present disclosure and these drawings.

[0016] Figure 1 FIG. 9 is a schematic structural diagram of an entire transfer and lifting machine for a drug granulation device according to an embodiment of the present disclosure; Figure 2 FIG. 12 is a schematic structural diagram of a partial cross-section of a transfer and lifting machine for a drug granulation device according to an embodiment of the present disclosure; Figure 3 In the present disclosure Figure 2 FIG. 17 is a schematic enlarged partial structural diagram of part A in the present disclosure; Figure 4 In the present disclosure Figure 2 FIG. 22 is a schematic enlarged partial structural diagram of part B in the present disclosure; Figure 5 FIG. 25 is a schematic structural diagram of a partial cross-section of the cooperation of a discharge power box, a storage box, an auxiliary support frame, an auxiliary support roller, a discharge position adjustment assembly, and a sealed material loading assembly according to an embodiment of the present disclosure; Figure 6 In the present disclosure Figure 5 FIG. 30 is a schematic enlarged partial structural diagram of part C in the present disclosure; Figure 7 In the present disclosure Figure 5 FIG. 35 is a schematic enlarged partial structural diagram of part D in the present disclosure; Figure 8 FIG. 38 is a schematic structural diagram of a partial cross-section of the cooperation of a discharge power box and a discharge position adjustment assembly according to an embodiment of the present disclosure.

[0017] In the figures: 001, bottom position adjustment assembly; 002, lifting assembly; 003, discharge position adjustment assembly; 004, sealed material loading assembly; 1. Lifting box; 2. Supporting box; 3. Lifting platform; 4. Discharging power box; 5. Storage box; 6. Auxiliary support frame; 7. Auxiliary support roller; 8. Supporting shaft; 9. Supporting worm gear; 10. Supporting worm; 11. Supporting motor; 12. Annular bottom plate; 13. Supporting ball; 14. Annular top plate; 15. Lifting lead screw; 16. Lifting ball nut group; 17. Lifting limit rod; 18. Discharging shaft; 19. Discharging worm gear; 20. Discharging worm; 21. Discharging motor; 22. Loading box; 23. Loading position adjusting cylinder; 24. Loading limit rod; 25. Limit cylinder; 26. Anti-slip limit block; 27. Position detection sensor; 28. Detection block. Detailed implementation manners

[0018] The present disclosure 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 used to explain the present disclosure, rather than limiting the present disclosure.

[0019] For the sake of simplicity of the drawings, only the parts related to the disclosure are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, for the sake of simplicity and understanding of the drawings, in some drawings, components with the same structure or function are only schematically shown for one of them, 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 disclosure can be understood according to specific situations.

[0021] In the present disclosure, 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 in contact 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 convenience of description and simplifying operations, rather than indicating or implying that the device or component 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 disclosure.

[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 8 shown, it shows a transfer and elevator for a drug granulation device in an embodiment of the present disclosure, which includes a lifting box 1, a lifting platform 3, a discharging power box 4, a storage box 5, and an auxiliary support frame 6.

[0025] As described above, a supporting box 2 is provided at the bottom of the lifting box 1. A bottom position adjusting component 001 capable of driving the lifting box 1 to rotate is provided in the supporting box 2. The bottom position adjusting component 001 includes a supporting shaft 8, a supporting worm gear 9, a supporting worm 10, a supporting motor 11, and an annular supporting part. The supporting shaft 8 passes through and is rotatably arranged in the supporting box 2. The lifting box 1 is arranged on the supporting shaft 8. The supporting worm gear 9 is arranged on the supporting shaft 8. The supporting worm 10 is rotatably arranged in the supporting box 2. The supporting worm 10 meshes with the supporting worm gear 9. The supporting motor 11 is installed on one side of the supporting box 2. The output end of the supporting motor 11 is connected to one end of the supporting worm 10. The annular supporting part is arranged between the supporting box 2 and the lifting box 1.

[0026] Among them, the annular supporting part includes an annular bottom plate 12 and supporting balls 13. The annular bottom plate 12 is arranged on the supporting box 2. The supporting shaft 8 is located between the annular bottom plates 12. A number of supporting balls 13 are provided. The supporting balls 13 are rotatably and detachably arranged on the annular bottom plate 12 through an annular top plate 14. One end of the supporting ball 13 is in contact with the bottom of the lifting box 1.

[0027] Specifically, when adjusting the angle of the lifting box 1, start the supporting motor 11. The output end of the supporting motor 11 drives the supporting worm 1 to rotate. The rotation of the supporting worm 10 can drive the supporting worm gear 9 to rotate. Through the rotation of the supporting worm gear 9, the supporting shaft 8 can be driven to rotate. The rotation of the supporting shaft 8 can drive the lifting box 1 to rotate, so that the angle of the lifting box 1 can be rotationally adjusted. When the lifting box 1 is rotationally adjusted, the bottom of the lifting box 1 can be in contact with the surface of the supporting ball 13, which can greatly reduce the smoothness of the rotation of the lifting box 1 and extend the service life of the equipment.

[0028] As described above, the lifting table 3 is slidably arranged in the lifting box 1 through the lifting assembly 002. The lifting assembly 002 includes a lifting lead screw 15, a lifting motor, and a lifting limit rod 17. The lifting lead screw 15 penetrates and is rotatably arranged in the lifting box 1. A lifting ball nut group 16 is drivably arranged on the lifting lead screw 15. The lifting ball nut group 16 is connected to the lifting table 3. The lifting motor is installed on the lifting box 1, and the output end of the lifting motor is connected to one end of the lifting lead screw 15. The lifting table 3 is longitudinally slidably arranged in the lifting box 1. The lifting limit rod 17 is arranged in the lifting box 1, and the lifting table 3 is longitudinally slidably arranged on the lifting limit rod 17.

[0029] Specifically, when adjusting the position of the lifting table 3, start the lifting motor. The output end of the lifting motor can drive the lifting lead screw 15 to rotate. The rotation of the lifting lead screw 15 can make the lifting ball nut group 16 perform a longitudinal linear motion. Through the movement of the lifting ball nut group 16, the lifting table 3 can be driven to perform precise longitudinal lifting and lowering, and the material can be accurately lifted to the specified height. When the lifting table 3 is performing lifting and lowering operations, with the guidance of the lifting limit rod 17, the stability of the lifting table 3 can be further realized.

[0030] As described above, one end of the discharging power box 4 is arranged on the lifting table 3, and the other end penetrates and is slidably arranged on the lifting box 1. A discharging position adjusting assembly 003 is arranged in the discharging power box 4. The discharging position adjusting assembly 003 includes a discharging shaft 18, a discharging worm gear 19, a discharging worm 20, and a discharging motor 21. The discharging shaft 18 penetrates and is rotatably arranged on the discharging power box 4. One end of the storage box 5 is connected to one end of the discharging shaft 18. The discharging worm gear 19 is arranged on the discharging shaft 18. The discharging worm 20 penetrates and is rotatably arranged in the discharging power box 4. The discharging worm 20 meshes with the discharging worm gear 19. The discharging motor 21 is installed on one side of the discharging power box 4, and the output end of the discharging motor 21 is connected to one end of the discharging worm 20.

[0031] Specifically, when rotating and adjusting the position of the storage box 5, start the discharging motor 21. The output end of the discharging motor 21 can drive the discharging worm 20 to rotate. The rotation of the discharging worm 20 drives the discharging worm gear 19 to rotate. The rotation of the discharging worm gear 19 can drive the discharging shaft 18 to rotate. By the rotation of the discharging shaft 18, the storage box 5 can be driven to rotate, realizing the autonomous discharging of the drug particles.

[0032] As described above, the storage bin 5 is arranged on the side of the unloading position adjustment assembly 003 away from the lifting bin 1. A sealed material loading assembly 004 is arranged in the storage bin 5. The sealed material loading assembly 004 includes a material loading bin 22, a material loading position adjustment cylinder 23 and a material loading limit rod 24. The material loading bin 22 is hermetically and slidably arranged on one side of the storage bin 5. The material loading position adjustment cylinder 23 is installed on one side of the storage bin 5. The output end of the material loading position adjustment cylinder 23 is connected to one end of the material loading bin 22. One end of the material loading limit rod 24 is arranged on the material loading bin 22, and the other end passes through and is slidably arranged on the storage bin 5.

[0033] Specifically, when loading and transporting the drug particles, by starting the material loading position adjustment cylinder 23, the movement of the output end of the material loading position adjustment cylinder 23 can drive the material loading bin 22 to move towards one side of the storage bin 5 until the material loading bin 22 moves out of the storage bin 5, so that the operator can fill the drug particles into the material loading bin 22, which is convenient for transporting the drug particles. After the drug is filled into the material loading bin 22, through the movement of the output end of the material loading position adjustment cylinder 23, after the material loading bin 22 is moved into the storage bin 5, after the storage bin 5 is hermetically sleeved outside the material loading bin 22, it can not only seal the material loading bin 22 to prevent foreign impurities from entering the storage bin 5, but also effectively prevent the drug particles from leaking out of the material loading bin 22.

[0034] As described above, the auxiliary support frame 6 is arranged on the side of the lifting platform 3 away from the unloading power box 4. A plurality of auxiliary support rollers 7 are rotatably arranged on the auxiliary support frame 6. The auxiliary support rollers 7 are in contact with the inner side wall of the lifting bin 1. By the contact between the auxiliary support rollers 7 on the auxiliary support frame 6 and the inner side wall of the lifting bin 1, additional support is provided for the lifting platform 3. When the lifting platform 3 is lifted and lowered, the running stability of the lifting platform 3 can be greatly enhanced, and the problem of tilting caused by the excessive weight of the drug can be prevented.

[0035] It should be added that two limiting components capable of positioning the lifting platform 3 are symmetrically arranged on the lifting platform 3. The limiting components include limiting cylinders 25. The limiting cylinders 25 are obliquely installed on one side of the lifting platform 3. The output ends of the limiting cylinders 25 are provided with anti-slip limiting blocks 26. A plurality of limiting grooves adapted to the anti-slip limiting blocks 26 are longitudinally arranged in the lifting bin 1.

[0036] Specifically, when the lifting platform 3 is raised or lowered, the limit cylinder 25 is started, and the contraction of the output end of the limit cylinder 25 can separate the anti-slip limit block 26 from the limit groove, thereby ensuring the normal movement of the lifting platform 3. After the lifting platform 3 moves to the specified position, the limit cylinder 25 is started, so that the output end of the limit cylinder 25 drives the anti-slip limit block 26 to contact the limit groove of the inner wall of the lifting box 1. Through the inclined setting of the limit cylinder 25, under the action of the reaction force, not only can the friction between the lifting screw 15 and the lifting ball nut group 16 be greatly reduced, and the service life of the lifting screw 15 and the lifting ball nut group 16 be improved, but also the stability of the lifting platform 3 can be further improved.

[0037] It is further supplemented that a position detection sensor 27 is installed on the unloading power box 4, and a plurality of detection blocks 28 compatible with the position detection sensor 27 are provided on the storage box 5.

[0038] Specifically, when the storage box 5 rotates, the position detection sensor 27 and the detection block 28 cooperate to accurately position the rotation angle of the storage box 5, thereby ensuring the accuracy and stability of the drug particles during loading and unloading operations.

[0039] The specific use process of a transfer elevator for pharmaceutical granulation equipment is as follows: 1. The process of adjusting the angle of the lifting box is to start the supporting motor 11. The output end of the supporting motor 11 drives the supporting worm 10 to rotate. The rotation of the supporting worm 10 drives the supporting worm wheel 9 engaged with it to rotate. The rotation of the supporting worm wheel 9 drives the supporting shaft 8 to rotate, and then drives the lifting box 1 installed on the supporting shaft 8 to rotate. During the rotation of the lifting box 1, its bottom contacts the surface of the supporting ball 13 of the annular supporting part, reducing the rotation resistance, ensuring the rotation stability, and completing the angle adjustment of the lifting box 1.

[0040] 2. Lifting platform lifting process: start the lifting motor, and the output end of the lifting motor drives the lifting screw 15 to rotate. The rotation of the lifting screw 15 causes the lifting ball nut group 16 set thereon to perform longitudinal linear motion. The lifting ball nut group 16 drives the lifting platform 3 connected thereto to lift longitudinally in the lifting box 1. At the same time, the lifting platform 3 slides along the lifting limit rod 17 to ensure lifting stability. When the lifting platform 3 is lifted, the limit cylinder 25 is started to retract the output end of the limit cylinder 25, and the anti-slip limit block 26 is separated from the limit groove in the lifting box 1, ensuring that the lifting platform 3 moves normally; when the lifting platform 3 moves to the specified position, the limit cylinder 25 is started again, so that its output end drives the anti-slip limit block 26 to contact with the limit groove, reducing the friction between the lifting screw 15 and the lifting ball nut group 16, and further improving the stability of the lifting platform 3. III. Storage bin position adjustment and discharging process: Start the discharging motor 21. The output end of the discharging motor 21 drives the discharging worm 20 to rotate. The rotation of the discharging worm 20 drives the engaged discharging worm gear 19 to rotate. The rotation of the discharging worm gear 19 drives the discharging shaft 18 to rotate, thereby driving the storage bin 5 connected to the discharging shaft 18 to rotate. During the rotation of the storage bin 5, the position detection sensor 27 on the discharging power box 4 cooperates with the detection block 28 on the storage bin 5 to accurately detect the rotation angle of the storage bin 5, ensuring the discharging accuracy and stability, and realizing the automatic discharging of drug particles.

[0041] IV. Drug particle loading and transfer process: Start the loading position adjustment cylinder 23. The output end of the loading position adjustment cylinder 23 drives the loading bin 22 to move outward from the storage bin 5 until the loading bin 22 is moved out of the storage bin 5, facilitating the operator to fill the drug particles into the loading bin 22. After the drug particles are filled, start the loading position adjustment cylinder 23 again, and its output end drives the loading bin 22 to move inward from the storage bin 5 until the storage bin 5 is hermetically sleeved outside the loading bin 22, realizing the sealing of the loading bin 22 and preventing impurities from entering and drug particles from leaking.

[0042] V. Auxiliary support process: During the lifting of the lifting platform 3, the auxiliary support rollers 7 on the auxiliary support frame 6 contact the inner wall of the lifting box 1 to provide additional support for the lifting platform 3, enhancing the running stability of the lifting platform 3 and avoiding the tilting of the lifting platform 3 caused by the excessive weight of the drug.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not intended to limit them. Although the present disclosure 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 disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present disclosure, and they should all be covered within the scope of the claims of the present disclosure.

Claims

1. A transfer elevator for a pharmaceutical granulation device, characterized in that, Comprising: A lifting box (1) with a supporting box (2) provided at the bottom, and a bottom position - adjusting component (001) capable of driving the lifting box (1) to rotate is provided inside the supporting box (2); A lifting platform (3) slidably arranged inside the lifting box (1) through a lifting component (002); A discharging power box (4), one end of which is arranged on the lifting platform (3), and the other end penetrates and is slidably arranged on the lifting box (1). A discharging position - adjusting component (003) is provided inside the discharging power box (4); A storage box (5) is arranged on the side of the discharging position - adjusting component (003) away from the lifting box (1), and a sealed material - loading component (004) is provided inside the storage box (5); An auxiliary support frame (6) is arranged on the side of the lifting platform (3) away from the discharging power box (4). A plurality of auxiliary support rollers (7) are rotatably arranged on the auxiliary support frame (6), and the auxiliary support rollers (7) are in contact with the inner side wall of the lifting box (1).

2. A transfer and elevator for a pharmaceutical granulation device according to claim 1, characterized in that, The bottom position - adjusting component (001) includes: A supporting shaft (8) penetrating and rotatably arranged inside the supporting box (2), and the lifting box (1) is arranged on the supporting shaft (8); A supporting worm wheel (9) arranged on the supporting shaft (8); A supporting worm (10) rotatably arranged inside the supporting box (2), and the supporting worm (10) meshes with the supporting worm wheel (9); A supporting motor (11) installed on one side of the supporting box (2), and the output end of the supporting motor (11) is connected to one end of the supporting worm (10); An annular supporting part is arranged between the supporting box (2) and the lifting box (1).

3. The transfer and elevator for a pharmaceutical granulation device according to claim 2, wherein, The annular supporting part includes: An annular bottom plate (12) arranged on the supporting box (2), and the supporting shaft (8) is located between the annular bottom plates (12); A plurality of supporting balls (13) are provided. The supporting balls (13) are rotatably and detachably arranged on the annular bottom plate (12) through an annular top plate (14), and one end of the supporting ball (13) is in contact with the bottom of the lifting box (1).

4. A transfer elevator for a pharmaceutical granulation device according to claim 3, characterized in that, The lifting component (002) includes: A lifting lead screw (15) penetrating and rotatably arranged inside the lifting box (1). A lifting ball nut group (16) is arranged on the lifting lead screw (15), and the lifting ball nut group (16) is connected to the lifting platform (3). The lifting platform (3) is longitudinally slidably arranged inside the lifting box (1); A lifting motor is installed on the lifting box (1), and the output end of the lifting motor is connected to one end of the lifting lead screw (15); A lifting limiting rod (17) is arranged inside the lifting box (1), and the lifting platform (3) is longitudinally slidably arranged on the lifting limiting rod (17).

5. A transfer elevator for a pharmaceutical granulation device according to claim 4, characterized in that, The discharging position - adjusting component (003) includes: A discharging shaft (18) penetrating and rotatably arranged on the discharging power box (4), and one end of the storage box (5) is connected to one end of the discharging shaft (18); A discharging worm wheel (19) arranged on the discharging shaft (18); The unloading worm (20) is arranged through and rotatably in the unloading power box (4), and the unloading worm (20) is meshed with the unloading worm wheel (19); The unloading motor (21) is installed on one side of the unloading power box (4), and the output end of the unloading motor (21) is connected to one end of the unloading worm (20).

6. A transfer and elevator for a pharmaceutical granulation device according to claim 5, characterized in that, The sealed material loading assembly (004) includes: The material loading box (22) is hermetically and slidably arranged on one side of the storage box (5); The material loading position adjusting cylinder (23) is installed on one side of the storage box (5), and the output end of the material loading position adjusting cylinder (23) is connected to one end of the material loading box (22); One end of the material loading limiting rod (24) is arranged on the material loading box (22), and the other end is arranged through and slidably on the storage box (5).

7. A transfer and elevator for a pharmaceutical granulation device according to claim 6, characterized in that, Two limiting components capable of positioning the lifting platform (3) are symmetrically arranged on the lifting platform (3); The limiting component includes: The limiting cylinder (25) is obliquely installed on one side of the lifting platform (3), and the output end of the limiting cylinder (25) is provided with an anti-slip limiting block (26). A number of limiting grooves adapted to the anti-slip limiting block (26) are longitudinally arranged in the lifting box (1).

8. A transfer and elevator for a pharmaceutical granulation device according to claim 7, characterized in that, A position detection sensor (27) is installed on the unloading power box (4), and a number of detection blocks (28) adapted to the position detection sensor (27) are provided on the storage box (5).