Grinding machine for medicine inspection

Abstract

The utility model discloses a grinding machine for medicine inspection, which comprises a fixing frame, a bottom plate is fixedly connected to the bottom of the fixing frame, positioning seats are fixedly connected to two ends of the top of the bottom plate, a grinding cylinder is placed at the middle end of the top of each positioning seat, and a fixing box is fixedly connected to the middle end of the top of the fixing frame. According to the grinding device, two groups of medicines needing to be ground can be contained in the medicine detection process through the arrangement of the grinding cylinder, the grinding cylinder can be effectively limited through the arrangement of the positioning seat, the grinding cylinder is prevented from moving in the grinding operation process, and the grinding efficiency is improved. And meanwhile, through the arrangement of a driving motor, an adjusting screw rod, a fixed box, a movable frame, a working box, a vertical rod, a grinding disc, a grinding cylinder, a double-shaft motor, a rotating shaft, a first bevel gear, a second bevel gear, a rotating rod, a rotating plate, a circular gear and a gear ring, the purpose of simultaneously grinding two groups of medicines in the medicine detection process is achieved.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical testing technology, specifically a grinding machine for pharmaceutical testing. Background Technology

[0002] Medicines are used to prevent, treat, and diagnose human diseases, and are therefore widely used. Medicines need to be tested before use, and can be used only after passing the test. Solid medicines need to be ground into powder for better testing of their components.

[0003] For example, the Chinese Utility Model Application provides a "Grinding Machine for Drug Testing" (Announcement No.: CN221733524U). This application includes a frame, a grinding disc is clamped at the center of the bottom of the frame, a rotating shaft is rotatably connected to the frame directly above the grinding disc, a cylinder is fixedly connected to the bottom of the rotating shaft, a grinding block that fits with the grinding disc is fixedly connected to the output end of the cylinder, a drug dispensing channel is opened at one end of the grinding block, a motor is fixedly connected to one end of the top of the frame, a first rotating wheel is fixedly connected to the output end of the motor, and a second rotating wheel is fixedly connected to the top of the rotating shaft through the frame. The first rotating wheel and the second rotating wheel are connected by a conveyor belt. This utility model uses a cylinder to drive the grinding block to move up and down. The design of the drug dispensing channel allows the grinding block to still dispense and grind drugs when it is inside the grinding disc. The first rotating wheel is driven by the motor to rotate, thereby driving the grinding disc to rotate, thus grinding the drugs.

[0004] Although the grinding machine for drug testing described above can grind drugs using grinding discs and grinding blocks, it can only grind one group of drugs at a time. When grinding multiple groups of drugs is required, the repeated operations often take a lot of time, which seriously affects the efficiency of drug testing and fails to meet the needs of personnel. Utility Model Content

[0005] The purpose of this invention is to provide a grinding machine for pharmaceutical testing, which can grind two groups of pharmaceuticals simultaneously, effectively saving the time required for grinding multiple groups of pharmaceuticals and improving the efficiency of personnel in pharmaceutical testing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding machine for pharmaceutical testing, comprising a fixed frame, a base plate fixedly connected to the bottom of the fixed frame, positioning seats fixedly connected to both ends of the top of the base plate, a grinding cylinder placed at the middle of the top of the positioning seats, a fixed box fixedly connected to the middle of the top of the fixed frame, a drive motor fixedly mounted on the top of the outer surface of the fixed box, an adjusting screw fixedly mounted on the output end of the drive motor, the bottom of the adjusting screw being movably connected to the bottom of the inner cavity of the fixed box via a bearing, a movable frame threadedly connected to the upper end of the adjusting screw, and a fixed connection at the bottom of the movable frame. The device is equipped with a work box. A dual-axis motor is fixedly installed at the middle of the bottom of the work box cavity. Rotary shafts are fixedly installed on both sides of the output end of the dual-axis motor. A first bevel gear is fixedly installed on the side of the two rotating shafts that are far apart from each other. Rotary rods are movably connected to both ends of the work box cavity through bearings. A second bevel gear is fixedly installed at the upper end of the rotating rod. A rotating plate is fixedly connected to the bottom of the rotating rod. A vertical rod is movably connected to the surface of the rotating plate through bearings. A grinding disc is fixedly installed at the bottom of the vertical rod. A circular gear is fixedly installed at the top of the vertical rod. Gear rings are fixedly installed at both ends of the bottom of the outer surface of the work box.

[0007] As a preferred embodiment, the lower end of the inner cavity of the positioning seat is movably connected to a bidirectional screw via a bearing, both ends of the bidirectional screw are threadedly connected to a movable plate, the upper end of the movable plate is fixedly connected to a limit clamp, both ends of the inner cavity of the positioning seat are fixedly connected to a guide slide rod, and the surface of the movable plate is movably connected to the surface of the guide slide rod.

[0008] As a preferred embodiment, both ends of the bottom of the working box are fixedly connected to support plates, and the upper end of the support plate is movably connected to the surface of the rotating shaft through a bearing.

[0009] As a preferred embodiment, an L-shaped support frame is fixedly connected to the bottom of the rotating plate, and the lower end of the L-shaped support frame is movably connected to the middle end of the upright through a bearing.

[0010] As a preferred embodiment, both ends of the inner cavity of the fixed box are fixedly connected to guide vertical rods, and the upper end of the movable frame is movably connected to the surface of the guide vertical rods.

[0011] As a preferred embodiment, rubber supports are fixedly connected to all four sides of the bottom of the base plate, and an intermediate baffle is fixedly connected to the middle of the top of the base plate, with a groove formed at the middle of the top of the intermediate baffle.

[0012] As a preferred embodiment, the first bevel gear meshes with the second bevel gear, and the circular gear meshes with the ring gear.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the setting of the grinding cylinder, can hold two sets of medicines to be ground during the drug testing process. The setting of the positioning seat can effectively limit the grinding cylinder and prevent displacement of the grinding cylinder during the grinding operation. At the same time, through the setting of drive motor, adjusting screw, fixed box, moving frame, working box, upright, grinding disc, grinding cylinder, dual-axis motor, rotating shaft, first bevel gear, second bevel gear, rotating rod, rotating plate, circular gear and gear ring, the purpose of simultaneously grinding two sets of medicines during the drug testing process is realized. This effectively saves the time required for grinding multiple sets of medicines, improves the efficiency of drug testing operations, and is convenient for personnel to use.

[0015] 2. This utility model, through the arrangement of a bidirectional screw, a movable plate, and a limiting clamp, allows the two sets of movable plates and limiting clamps to move towards each other when the bidirectional screw is rotated by a person. This causes the limiting clamp to come into close contact with the surface of the grinding cylinder placed on top of the positioning seat, thereby achieving the effect of clamping and fixing the grinding cylinder and preventing it from rotating during subsequent grinding operations. The guide slide rod is used to guide the movable plate, preventing it from rotating or tilting during movement.

[0016] 3. This utility model achieves the purpose of supporting the rotating shaft by setting the support plate, thus preventing the rotating shaft from tilting due to force. The purpose of supporting the uprights by setting the L-shaped support frame is to support the uprights, thus preventing the uprights from tilting due to force. The purpose of guiding the mobile frame by setting the guide vertical rod is to guide the mobile frame, thus preventing the mobile frame from rotating during movement. The purpose of supporting the bottom of the base plate by setting the rubber support is to support the bottom of the base plate. The purpose of separating the two grinding cylinders by setting the middle baffle is to separate them during the drug grinding operation. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is a front sectional view of the fixing box of this utility model;

[0019] Figure 3 This is a front sectional view of the working box of this utility model;

[0020] Figure 4 This is a front sectional view of the positioning seat of this utility model.

[0021] In the diagram: 1. Base plate; 2. Rubber support; 3. Positioning seat; 4. Grinding cylinder; 5. Intermediate baffle; 6. Fixed frame; 7. Grinding disc; 8. Working box; 9. Moving frame; 10. Fixed box; 11. Drive motor; 12. Adjusting screw; 13. Guide vertical rod; 14. Dual-axis motor; 15. Rotating shaft; 16. Support plate; 17. First bevel gear; 18. Rotating rod; 19. Second bevel gear; 20. Circular gear; 21. Vertical rod; 22. L-shaped support frame; 23. Rotating plate; 24. Gear ring; 25. Bidirectional screw; 26. Guide slide rod; 27. Moving plate; 28. Limiting clamp. Detailed Implementation

[0022] 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.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example 1:

[0025] Please see Figures 1-4As shown, this utility model provides a grinding machine for pharmaceutical testing, including a fixed frame 6. A base plate 1 is fixedly connected to the bottom of the fixed frame 6. Positioning seats 3 are fixedly connected to both ends of the top of the base plate 1. A grinding cylinder 4 is placed in the middle of the top of the positioning seats 3. A fixed box 10 is fixedly connected to the middle of the top of the fixed frame 6. A drive motor 11 is fixedly installed on the top of the outer surface of the fixed box 10. An adjusting screw 12 is fixedly installed at the output end of the drive motor 11. The bottom of the adjusting screw 12 is movably connected to the bottom of the inner cavity of the fixed box 10 through a bearing. A movable frame 9 is threadedly connected to the upper end of the adjusting screw 12. A working box 8 is fixedly connected to the bottom of the movable frame 9. A dual-axis motor 14 is fixedly installed at the middle of the bottom of the inner cavity of the work box 8. A rotating shaft 15 is fixedly installed on both sides of the output end of the dual-axis motor 14. A first bevel gear 17 is fixedly installed on the side of the two rotating shafts 15 that are far apart from each other. A rotating rod 18 is movably connected to both ends of the inner cavity of the work box 8 through bearings. A second bevel gear 19 is fixedly installed at the upper end of the rotating rod 18. A rotating plate 23 is fixedly connected to the bottom of the rotating rod 18. A vertical rod 21 is movably connected to the surface of the rotating plate 23 through bearings. A grinding disc 7 is fixedly installed at the bottom of the vertical rod 21. A circular gear 20 is fixedly installed at the top of the vertical rod 21. Gear rings 24 are fixedly installed at both ends of the bottom of the outer surface of the work box 8.

[0026] In this technical solution, the grinding cylinder 4 allows for the placement of two sets of medicines to be ground during drug testing. The positioning seat 3 effectively limits the movement of the grinding cylinder 4, preventing displacement during the grinding process. Furthermore, the combination of the drive motor 11, adjusting screw 12, fixed box 10, moving frame 9, working box 8, upright 21, grinding disc 7, grinding cylinder 4, dual-axis motor 14, rotating shaft 15, first bevel gear 17, second bevel gear 19, rotating rod 18, rotating plate 23, circular gear 20, and gear ring 24 enables simultaneous grinding of two sets of medicines during drug testing. This effectively saves time compared to grinding multiple sets of medicines, improving the efficiency of drug testing and making the solution more user-friendly.

[0027] Example 2:

[0028] Based on Embodiment 1, this utility model is as follows: Figure 4 As shown, the lower end of the inner cavity of the positioning seat 3 is movably connected to a bidirectional screw 25 via a bearing. Both ends of the bidirectional screw 25 are threadedly connected to a movable plate 27. The upper end of the movable plate 27 is fixedly connected to a limit clamping plate 28. Both ends of the inner cavity of the positioning seat 3 are fixedly connected to a guide slide rod 26. The surface of the movable plate 27 is movably connected to the surface of the guide slide rod 26.

[0029] In this technical solution, the bidirectional screw 25, the movable plate 27, and the limiting clamp 28 are configured so that when the bidirectional screw 25 is rotated by the operator, the two sets of movable plates 27 and limiting clamp 28 can be moved to one side closer to each other. This causes the limiting clamp 28 to be in close contact with the surface of the grinding cylinder 4 placed on the top of the positioning seat 3, thereby achieving the effect of clamping and fixing the grinding cylinder 4 and preventing the grinding cylinder 4 from rotating during subsequent grinding operations. The guide slide 26 is configured to guide the movable plate 27 and prevent the movable plate 27 from rotating or tilting during movement.

[0030] Example 3:

[0031] Based on Embodiment 1, this utility model is as follows: Figures 1-3 As shown, support plates 16 are fixedly connected to both ends of the bottom of the inner cavity of the working box 8. The upper end of the support plate 16 is movably connected to the surface of the rotating shaft 15 through a bearing. An L-shaped support frame 22 is fixedly connected to the bottom of the rotating plate 23. The lower end of the L-shaped support frame 22 is movably connected to the middle end of the upright 21 through a bearing. Guide vertical rods 13 are fixedly connected to both ends of the inner cavity of the fixed box 10. The upper end of the moving frame 9 is movably connected to the surface of the guide vertical rod 13. Rubber supports 2 are fixedly connected to all four sides of the bottom of the bottom plate 1. An intermediate baffle 5 is fixedly connected to the middle end of the top of the bottom plate 1. A groove is opened at the middle end of the top of the intermediate baffle 5. The first bevel gear 17 meshes with the second bevel gear 19, and the circular gear 20 meshes with the gear ring 24.

[0032] In this technical solution, the support plate 16 is used to support the rotating shaft 15 and prevent it from tilting due to force. The L-shaped support frame 22 is used to support the upright 21 and prevent it from tilting due to force. The guide rod 13 is used to guide the moving frame 9 and prevent it from rotating during movement. The rubber support 2 is used to support the bottom of the base plate 1. The intermediate baffle 5 is used to separate the two grinding cylinders 4 during the drug grinding operation.

[0033] The working principle of this utility model is as follows: The grinding cylinder 4 allows for the placement of two sets of medicines to be ground during the drug testing process. The positioning seat 3 effectively limits the movement of the grinding cylinder 4, preventing displacement during the grinding operation. Simultaneously, starting the drive motor 11 rotates the adjusting screw 12 along the bearing on the fixed box 10. This rotation of the adjusting screw 12 moves the moving frame 9, the work box 8, the upright 21, and the grinding disc 7 downwards, allowing the grinding disc 7 to extend into the grinding cylinder 4 and contact the medicines placed inside. Simultaneously, starting the dual-axis motor 14 drives the rotating shaft 15... The first bevel gear 17 rotates, which in turn drives the second bevel gear 19, the rotating rod 18, the rotating plate 23, the upright rod 21, and the grinding disc 7 to rotate. This allows the grinding disc 7 to effectively grind the medicine placed around the inside of the grinding cylinder 4 under the action of rotation. During the rotation of the upright rod 21, it drives the circular gear 20 to rotate. While the circular gear 20 is rotating, it drives the upright rod 21 to rotate along the bearing on the rotating plate 23 along the surface of the gear ring 24. The rotation of the upright rod 21 drives the grinding disc 7 to rotate, allowing the grinding disc 7 to grind the medicine more quickly under the action of rotation, thereby further improving the efficiency of the medicine grinding operation.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A grinding machine for pharmaceutical testing, comprising a fixed frame (6), characterized in that: The bottom of the fixed frame (6) is fixedly connected to a base plate (1). Positioning seats (3) are fixedly connected to both ends of the top of the base plate (1). A grinding cylinder (4) is placed at the middle of the top of the positioning seat (3). A fixed box (10) is fixedly connected to the middle of the top of the fixed frame (6). A drive motor (11) is fixedly installed on the top of the outer surface of the fixed box (10). An adjusting screw (12) is fixedly installed at the output end of the drive motor (11). The bottom of the adjusting screw (12) is movably connected to the bottom of the inner cavity of the fixed box (10) via a bearing. A movable frame (9) is threadedly connected to the upper end of the adjusting screw (12). A work box (8) is fixedly connected to the bottom of the movable frame (9). A grinding cylinder (4) is fixedly installed at the middle of the bottom of the inner cavity of the work box (8). A dual-axis motor (14) is provided. Two rotating shafts (15) are fixedly installed on both sides of the output end of the dual-axis motor (14). A first bevel gear (17) is fixedly installed on the side of the two rotating shafts (15) that are far apart from each other. Two rotating rods (18) are movably connected to the inner cavity of the work box (8) through bearings. A second bevel gear (19) is fixedly installed on the upper end of the rotating rod (18). A rotating plate (23) is fixedly connected to the bottom of the rotating rod (18). A vertical rod (21) is movably connected to the surface of the rotating plate (23) through bearings. A grinding disc (7) is fixedly installed on the bottom of the vertical rod (21). A circular gear (20) is fixedly installed on the top of the vertical rod (21). Gear rings (24) are fixedly installed on both ends of the bottom of the outer surface of the work box (8).

2. The grinding mill for pharmaceutical testing according to claim 1, characterized in that: The lower end of the inner cavity of the positioning seat (3) is movably connected to a bidirectional screw (25) via a bearing. Both ends of the bidirectional screw (25) are threadedly connected to a movable plate (27). The upper end of the movable plate (27) is fixedly connected to a limit clamp (28). Both ends of the inner cavity of the positioning seat (3) are fixedly connected to a guide slide rod (26). The surface of the movable plate (27) is movably connected to the surface of the guide slide rod (26).

3. A grinding mill for pharmaceutical testing according to claim 1, characterized in that: Both ends of the bottom of the inner cavity of the working box (8) are fixedly connected to support plates (16), and the upper end of the support plate (16) is movably connected to the surface of the rotating shaft (15) through a bearing.

4. A grinding mill for pharmaceutical testing according to claim 1, characterized in that: The bottom of the rotating plate (23) is fixedly connected to an L-shaped support frame (22), and the lower end of the L-shaped support frame (22) is movably connected to the middle end of the upright (21) through a bearing.

5. A grinding mill for pharmaceutical testing according to claim 1, characterized in that: Both ends of the inner cavity of the fixed box (10) are fixedly connected to guide rods (13), and the upper end of the movable frame (9) is movably connected to the surface of the guide rods (13).

6. A grinding mill for pharmaceutical testing according to claim 1, characterized in that: Rubber supports (2) are fixedly connected to the bottom of the base plate (1) around its perimeter, and a middle baffle (5) is fixedly connected to the top of the base plate (1) at its middle end. A groove is provided at the top middle end of the middle baffle (5).

7. A grinding mill for pharmaceutical testing according to claim 1, characterized in that: The first bevel gear (17) meshes with the second bevel gear (19), and the circular gear (20) meshes with the gear ring (24).

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