Pharmaceutical mixer

Abstract

The utility model discloses a pharmaceutical mixer which comprises a bearing frame and a stirring tank, the stirring tank is installed on the side wall of the bearing frame, a cross frame is arranged in the stirring tank, a driving motor is installed at the top end of the stirring tank and fixedly connected with the stirring tank, a driving shaft is installed at the output end of the driving motor, and the cross frame is fixedly connected with the driving shaft. A driving shaft is installed at the bottom end of the stirring tank and connected with the cross, an output pipe is installed at the bottom end of the stirring tank, the surface of the driving shaft is sleeved with two sets of transmission wheels, belts are arranged on the surfaces of the transmission wheels in a sliding mode, large stirring frames are arranged at the two ends of the cross, and the large stirring frames are fixedly connected with the cross. According to the injection raw material mixing device, injection raw materials can be subjected to double stirring and uniform mixing conveniently, the output position of the injection raw materials can be flexibly adjusted, the injection raw materials can be conveniently output from different positions, and the uniform mixing effect of the injection raw materials and the output flexibility of the injection raw materials are improved.

Description

Technical Field

[0001] This utility model relates to the field of mixer technology, specifically a pharmaceutical mixer. Background Technology

[0002] A pharmaceutical mixer is a device used in pharmaceutical production to ensure the uniform mixing of drug components. Its main function is to achieve a uniform state of drug components through stirring and mixing, thereby improving the quality and stability of the drug. The working principle of the mixer mainly relies on its internal stirring device. When the equipment is started, the stirring device will rotate at a certain speed and direction, generating strong shearing and impact forces. These forces act on the materials, causing them to continuously tumble, convection, and diffuse, thereby achieving uniform mixing. Traditional mixers have a fixed discharge direction, which is not convenient to adjust. Therefore, a pharmaceutical mixer is proposed.

[0003] For example, the pharmaceutical mixer disclosed in the authorization announcement number CN222151742U includes a base, a vertical plate, a rotating mechanism, a swinging mechanism and a fixing mechanism. Although it can ensure that the medicine bottle is stably and effectively clamped and fixed and quickly mixed evenly, it frees the hands of pharmaceutical personnel, improves work efficiency, and significantly reduces the radiation dose received by pharmaceutical personnel. Through simple and efficient mechanized operation, it greatly ensures the mixing uniformity of the drug and ensures drug quality control.

[0004] However, the existing mixers do not solve the problem that they are not convenient for double mixing of injectable raw materials and flexible adjustment of the output position of injectable raw materials during use, and are not conducive to outputting injectable raw materials from different positions, which affects the mixing effect and the flexibility of injectable raw material output. Utility Model Content

[0005] The purpose of this invention is to provide a pharmaceutical mixer to solve the problems mentioned in the background art, such as the inconvenience of mixing injectable raw materials in a dual stirring and mixing manner and the inability to flexibly adjust the output position of injectable raw materials, which makes it difficult to output injectable raw materials from different positions, thus affecting the mixing effect and the flexibility of injectable raw material output.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical mixer, comprising a support frame and a mixing tank. The mixing tank is mounted on the side wall of the support frame. A cross is provided inside the mixing tank. A drive motor is mounted on the top of the mixing tank and is fixedly connected to the mixing tank. A drive shaft is mounted on the output end of the drive motor and is connected to the cross. An output pipe is mounted on the bottom end of the mixing tank. Two sets of transmission wheels are fitted on the surface of the drive shaft. A belt is slidably mounted on the surface of each transmission wheel. Large mixing frames are provided at both ends of the cross and are fixedly connected to the cross. Small mixing frames are provided at the other two ends of the cross and are movably connected to the cross. A driven wheel is mounted on the top of each small mixing frame, and a belt extends to the surface of the driven wheel and is slidably connected to the driven wheel.

[0007] Preferably, the output tube has a connecting tube inside, a limit ring is installed at the top end of the connecting tube, and the connecting tube is movably connected to the output tube through the limit ring.

[0008] Preferably, a servo motor is mounted on the outer wall of the output tube, and a drive shaft is mounted on the output end of the servo motor.

[0009] Preferably, a gear is fitted onto the surface of the drive shaft, and the gear is fixedly connected to the drive shaft.

[0010] Preferably, the surface of the connecting pipe is fitted with a toothed ring, and the gear and the toothed ring mesh with each other.

[0011] Preferably, the bottom end of the connecting pipe is provided with a discharge pipe, and the discharge pipe is fixedly connected to the connecting pipe.

[0012] Preferably, the discharge pipe is provided with spiral blades inside, and the spiral blades are movably connected to the discharge pipe.

[0013] Preferably, a discharge motor is provided on the side wall of the discharge pipe, and the output end of the discharge motor is connected to the spiral blade.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the mixer not only realizes convenient double stirring and mixing of injectable raw materials and flexible adjustment of the output position of injectable raw materials, making it convenient to output injectable raw materials from different positions, but also improves the mixing effect of injectable raw materials and the flexibility of injectable raw material output.

[0015] (1) Pour the injection raw material into the mixing tank. The drive motor drives the drive shaft to rotate, which in turn drives the cross and the large mixing frame to rotate. The large mixing frame mixes the injection raw material evenly. At the same time, the drive shaft drives the transmission wheel to rotate, which in turn drives the driven wheel to rotate via a belt. The driven wheel drives the small mixing frame to rotate inside the cross, which mixes the injection raw material evenly a second time. The diameter of the transmission wheel is larger than that of the driven wheel, so the small mixing frame can rotate while the cross rotates, thus mixing the injection raw material evenly multiple times. After the injection raw material is evenly mixed, open the solenoid valve inside the mixing tank. The injection raw material enters the connecting pipe through the output pipe and then enters the discharge pipe through the connecting pipe. Turn on the discharge motor, which drives the spiral blade to rotate. The spiral blade moves the injection raw material and discharges it from the discharge pipe, thus completing the mixing production operation of the injection raw material. This achieves convenient double mixing of the injection raw material and improves the mixing effect of the injection raw material.

[0016] (2) The servo motor drives the gear to rotate through the transmission shaft, and the gear drives the connecting pipe to rotate inside the output pipe through the gear ring. The connecting pipe drives the discharge pipe to rotate, thereby adjusting the position of the discharge pipe to facilitate the output of the injection raw material from different positions, thereby improving the output flexibility. It realizes the convenient and flexible adjustment of the output position of the injection raw material, which facilitates the output of the injection raw material from different positions and improves the output flexibility of the injection raw material. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a frontal cross-sectional view of the present invention.

[0019] Figure 3 This is a three-dimensional perspective structural diagram of the cross of this utility model;

[0020] Figure 4 This is a three-dimensional perspective view of the output tube of this utility model;

[0021] Figure 5 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Support frame; 2. Mixing tank; 3. Drive motor; 4. Cross-shaped support; 5. Discharge pipe; 6. Drive shaft; 7. Transmission wheel; 8. Driven wheel; 9. Belt; 10. Small mixing frame; 11. Large mixing frame; 12. Output pipe; 13. Limiting ring; 14. Gear ring; 15. Connecting pipe; 16. Servo motor; 17. Transmission shaft; 18. Gear; 19. Spiral blade; 20. Discharge motor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-5 An embodiment of this utility model provides a pharmaceutical mixer, including a support frame 1 and a mixing tank 2. The mixing tank 2 is installed on the side wall of the support frame 1. A cross 4 is provided inside the mixing tank 2. A drive motor 3 is installed at the top of the mixing tank 2. The drive motor 3 provides power driving and is fixedly connected to the mixing tank 2. A drive shaft 6 is installed at the output end of the drive motor 3 and is connected to the cross 4. An output pipe 12 is installed at the bottom of the mixing tank 2. Two sets of transmission wheels 7 are fitted on the surface of the drive shaft 6. A belt 9 is slidably provided on the surface of each transmission wheel 7. Large stirring frames 11 are provided at both ends of the cross 4 and are fixedly connected to the cross 4. Small stirring frames 10 are provided at the other two ends of the cross 4 and are movably connected to the cross 4. A driven wheel 8 is installed at the top of each small stirring frame 10 and the belt 9 extends to the surface of the driven wheel 8 and is slidably connected to the driven wheel 8.

[0025] The injectable raw material is poured into the mixing tank 2. The drive motor 3 is turned on, which drives the drive shaft 6 to rotate. The drive shaft 6 then drives the cross 4 and the large mixing frame 11 to rotate. The large mixing frame 11 mixes the injectable raw material evenly. At the same time, the drive shaft 6 drives the transmission wheel 7 to rotate. The transmission wheel 7 drives the driven wheel 8 to rotate via the belt 9. The driven wheel 8 drives the small mixing frame 10 to rotate inside the cross 4. The small mixing frame 10 performs a secondary mixing of the injectable raw material. The diameter of the transmission wheel 7 is larger than that of the driven wheel 8, so it can drive the small mixing frame 10 to rotate simultaneously with the rotation of the cross 4. The mixing rack 10 rotates to perform multiple mixing of the injection raw materials. After the injection raw materials are mixed evenly, the solenoid valve inside the mixing tank 2 is opened. The injection raw materials enter the interior of the connecting pipe 15 through the output pipe 12 and then enter the interior of the discharge pipe 5 through the connecting pipe 15. The discharge motor 20 is turned on, and the discharge motor 20 drives the spiral blade 19 to rotate. The spiral blade 19 drives the injection raw materials to move and discharge them from the interior of the discharge pipe 5, thus completing the mixing production operation of the injection raw materials. This achieves convenient double mixing of the injection raw materials and improves the mixing effect of the injection raw materials.

[0026] The output tube 12 is provided with a connecting tube 15 inside. A limit ring 13 is installed at the top of the connecting tube 15, and the connecting tube 15 is movably connected to the output tube 12 through the limit ring 13.

[0027] A servo motor 16 is installed on the outer wall of the output tube 12. The servo motor 16 plays the role of power drive, and a transmission shaft 17 is installed at the output end of the servo motor 16.

[0028] A gear 18 is fitted on the surface of the drive shaft 17 and is fixedly connected to the drive shaft 17. A toothed ring 14 is fitted on the surface of the connecting pipe 15 and the gear 18 and the toothed ring 14 mesh with each other.

[0029] The bottom end of the connecting pipe 15 is provided with a discharge pipe 5, and the discharge pipe 5 is fixedly connected to the connecting pipe 15. The discharge pipe 5 is provided with a spiral blade 19, and the spiral blade 19 is movably connected to the discharge pipe 5.

[0030] A discharge motor 20 is installed on the side wall of the discharge pipe 5, and the output end of the discharge motor 20 is connected to the spiral blade 19.

[0031] When it is necessary to adjust the position of the injection raw material discharge, the servo motor 16 is turned on. The servo motor 16 drives the gear 18 to rotate through the transmission shaft 17. Under the mutual meshing of the gear 18 and the gear ring 14, and under the movable limiting cooperation of the limiting ring 13 and the output pipe 12, the gear 18 drives the connecting pipe 15 to rotate inside the output pipe 12 through the gear ring 14. The connecting pipe 15 drives the discharge pipe 5 to rotate, thereby adjusting the position of the discharge pipe 5. This facilitates the output of the injection raw material from different positions, thereby improving the output flexibility. It realizes convenient and flexible adjustment of the output position of the injection raw material, making it convenient to output the injection raw material from different positions and improving the output flexibility of the injection raw material.

[0032] Working principle: The injectable raw material is poured into the mixing tank 2. The drive motor 3 drives the drive shaft 6 to rotate, which in turn drives the cross 4 and the large stirring frame 11 to rotate. The large stirring frame 11 mixes the injectable raw material evenly. Simultaneously, the drive shaft 6 drives the transmission wheel 7 to rotate, which in turn drives the driven wheel 8 to rotate via the belt 9. The driven wheel 8 drives the small stirring frame 10 to rotate inside the cross 4, where it performs a secondary mixing of the injectable raw material. The diameter of the transmission wheel 7 is larger than that of the driven wheel 8, so it can drive the small stirring frame 10 to rotate simultaneously with the rotation of the cross 4, thus achieving multiple mixing processes for the injectable raw material. After the injectable raw material is evenly mixed, the solenoid valve inside the mixing tank 2 is opened, and the injectable... The raw material enters the interior of the connecting pipe 15 through the output pipe 12 and then enters the interior of the discharge pipe 5 through the connecting pipe 15. The discharge motor 20 drives the spiral blade 19 to rotate, which in turn moves the injection raw material and discharges it from the interior of the discharge pipe 5, thus completing the mixing operation of the injection raw material. When it is necessary to adjust the position of the injection raw material discharge, the servo motor 16 drives the gear 18 to rotate through the transmission shaft 17. The gear 18 drives the connecting pipe 15 to rotate inside the output pipe 12 through the gear ring 14. The connecting pipe 15 then drives the discharge pipe 5 to rotate, thereby adjusting the position of the discharge pipe 5 to facilitate the output of the injection raw material from different positions, thereby improving the flexibility of the output. The above is the complete usage of the pharmaceutical mixer.

Claims

1. A pharmaceutical blender comprising a carrier frame (1) and a mixing bowl (2), characterized in that: The side wall of the bearing frame (1) is provided with a stirring tank (2), the inside of the stirring tank (2) is provided with a cross (4), the top end of the stirring tank (2) is provided with a driving motor (3), the driving motor (3) is fixedly connected with the stirring tank (2), the output end of the driving motor (3) is provided with a driving shaft (6), the driving shaft (6) is connected with the cross (4), the bottom end of the stirring tank (2) is provided with an output pipe (12), the surface of the driving shaft (6) is provided with two groups of transmission wheels (7), the surface of the transmission wheel (7) is slidably provided with a belt (9), the two ends of the cross (4) are provided with a large stirring frame (11), the large stirring frame (11) is fixedly connected with the cross (4), the other two ends of the cross (4) are provided with a small stirring frame (10), the small stirring frame (10) is movably connected with the cross (4), the top end of the small stirring frame (10) is provided with a driven wheel (8), and the belt (9) extends to the surface of the driven wheel (8) and is slidably connected with the driven wheel (8).

2. A pharmaceutical mortar according to claim 1, characterized in that: The inside of the output pipe (12) is provided with a connecting pipe (15), the top end of the connecting pipe (15) is provided with a limiting ring (13), and the connecting pipe (15) is movably connected with the output pipe (12) through the limiting ring (13).

3. The pharmaceutical mortar of claim 1, wherein: The outer wall of the output pipe (12) is provided with a servo motor (16), the output end of the servo motor (16) is provided with a transmission shaft (17).

4. A pharmaceutical mortar according to claim 3, characterized in that: The surface of the transmission shaft (17) is provided with a gear (18), and the gear (18) is fixedly connected with the transmission shaft (17).

5. The pharmaceutical mortar of claim 2, wherein: The surface of the connecting pipe (15) is provided with a gear ring (14), and the gear (18) and the gear ring (14) are meshed with each other.

6. A pharmaceutical mortar according to claim 2, characterized in that: The bottom end of the connecting pipe (15) is provided with a discharge pipe (5), and the discharge pipe (5) is fixedly connected with the connecting pipe (15).

7. A pharmaceutical mortar according to claim 6, characterized in that: The inside of the discharge pipe (5) is provided with a spiral blade (19), and the spiral blade (19) is movably connected with the discharge pipe (5).

8. A pharmaceutical mortar according to claim 6, characterized in that: The side wall of the discharge pipe (5) is provided with a discharge motor (20), and the output end of the discharge motor (20) is connected with the spiral blade (19).

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