Composite medicament blending device

Abstract

The utility model relates to the technical field of medicament blending, in particular to a composite medicament blending device which comprises a bottom plate, a fixing box fixedly connected to the surface of the bottom plate, a sliding plate slidably connected in the fixing box, a connecting spring elastically connected to the bottom of the sliding plate, and a damping rod arranged in the connecting spring. The bottom of the connecting spring extends into the fixing box and abuts against the fixing box, the top of the sliding plate is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a rack; through cooperative use of a driving motor, a stepping motor, an electric telescopic rod, a hinge rod and a stirring rod, the stirring rod can be driven by the driving motor to preliminarily mix a medicament, meanwhile, a blending barrel is driven by the electric telescopic rod and the hinge rod to shake, the medicament is mixed again, and through the meshing effect between a gear and a rack, the medicament is mixed more uniformly. And the blending barrel can be driven to shake up and down, so that the medicament in the blending barrel can be shaken again, and the blending and mixing quality of the medicament is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicament preparation, in particular to a compound medicament preparation device. Background Art

[0002] Pharmacy is a comprehensive applied technical discipline that studies drug preparation theory, production technology, and quality control. Its basic task is to study how to make drugs into suitable dosage forms and ensure that high-quality preparations meet the needs of medical and health work. Since the principles and technical operations of prescription preparation and preparation are roughly the same, the discipline that discusses the two parts together is called pharmacy. Modern pharmacy has developed greatly and also includes biopharmaceutics, physical pharmacy, etc. A preparation device is needed when preparing medicines.

[0003] A pharmaceutical preparation device with a Chinese authorized announcement number of CN217189052U, pulls the stirring blade forward, the stirring blade drives the limit rod to move, the limit rod leaves the inner cavity of the limit hole, and then the stirring blade is replaced and reset, the replaced stirring blade drives the limit rod to move, the limit rod passes through the limit hole and enters the inner cavity of the limit block, and then the limit rod is fixed by the limit mechanism to complete the replacement, which solves the problem that most of the existing fixing methods of the stirring blades of the mixing tank for pharmaceutical preparation and the transmission device are fixed by screws.

[0004] There are still certain shortcomings in use. When the medicine is prepared and mixed, the medicine cannot be fully mixed, there will be dead corners of mixing, the quality of the preparation and mixing of the medicine is reduced, and the practicality of the preparation device is limited. At the same time, when the medicine is prepared, the amount of raw materials added cannot be accurately controlled, which reduces the quality of the preparation of the medicine. Utility Model Content

[0005] The purpose of the utility model is to provide a composite medicine preparation device to solve the problems raised in the above-mentioned background technology that the medicines cannot be fully mixed during preparation and mixing, there will be dead corners of mixing, the preparation and mixing quality of the medicines will be reduced, the practicality of the preparation device is limited, and at the same time, the amount of raw materials added cannot be accurately controlled during preparation of the medicines, which reduces the quality of the preparation of the medicines.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A compound medicine preparation device comprises a base plate, a fixed box is fixedly connected to the surface of the base plate, a slide plate is slidably connected in the fixed box, a connecting spring is elastically connected to the bottom of the slide plate, a damping rod is arranged in the connecting spring, the bottom of the connecting spring extends into the fixed box and abuts against the fixed box, a connecting plate is fixedly connected to the top of the slide plate, a rack is fixedly connected to the bottom of the connecting plate, a stepping motor is installed on the surface of the base plate, a gear is fixedly connected to the output end of the stepping motor, the gear is arranged on the side of the rack, the gear is meshed with the rack, and a vertical plate is fixedly connected to the top of the connecting plate.

[0008] As a preferred solution of the utility model, a rotating rod is rotatably connected in the vertical plate, a deployment tube is fixedly connected to the side of the rotating rod, an electric telescopic rod is installed on the side of the connecting plate, and a hinged rod is provided between the electric telescopic rod and the deployment tube.

[0009] As a preferred solution of the utility model, the two ends of the hinged rod are respectively hinged to the mixing cylinder and the electric telescopic rod, a graduated dosage box is clamped on the surface of the mixing cylinder, and a driving motor is installed on the top of the mixing cylinder.

[0010] As a preferred solution of the utility model, the output end of the driving motor is fixedly connected with a stirring rod, the stirring rod extends into the mixing cylinder and is rotatably connected to the mixing cylinder, and the bottom of the mixing cylinder is fixedly connected with a connecting pipe.

[0011] As a preferred solution of the utility model, the connecting pipe is connected to the mixing cylinder, the connecting pipe is made of plastic, and a discharge valve is arranged on the outside of the connecting pipe.

[0012] As a preferred solution of the utility model, a universal wheel is arranged at the bottom of the base plate, and the universal wheel is movably connected to the base plate.

[0013] As a preferred solution of the utility model, a plurality of stirring rods are provided, and the plurality of stirring rods are equidistantly distributed at the output end of the driving motor, and the plurality of stirring rods have the same size.

[0014] As a preferred solution of the present invention, the shape of the gear is semicircular and the material of the gear is stainless steel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting up a driving motor, a stepping motor, an electric telescopic rod, an articulated rod, and a stirring rod for coordinated use, the driving motor can drive the stirring rod to perform preliminary mixing of the medicine, and at the same time, the electric telescopic rod and the articulated rod can drive the mixing barrel to shake, so as to mix the medicine again, and the meshing action between the gear and the rack can drive the mixing barrel to shake up and down, and then the medicine in the mixing barrel can be shaken again, thereby improving the mixing quality of the medicine.

[0017] 2. In the utility model, by setting up the connection pipe, the discharge valve and the scale feed box for use, the amount of added pharmaceutical raw materials can be read through the scale feed box, thereby improving the accuracy of raw material addition, making the preparation device more practical when in use, and improving the quality of pharmaceutical preparation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring rod of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the fixed box and the slide plate of the utility model.

[0022] In the figure: 1. fixed box; 2. bottom plate; 3. universal wheel; 4. connecting plate; 5. slide plate; 6. rack; 7. vertical plate; 8. mixing cylinder; 9. electric telescopic rod; 10. hinged rod; 11. rotating rod; 12. driving motor; 13. scale feed box; 14. discharge valve; 15. connecting pipe; 16. stepping motor; 17. gear; 18. stirring rod; 19. connecting spring; 20. damping rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A compound medicine preparation device includes a base plate 2, a fixed box 1 is fixedly connected to the surface of the base plate 2, a slide plate 5 is slidably connected inside the fixed box 1, a connecting spring 19 is elastically connected to the bottom of the slide plate 5, a damping rod 20 is arranged in the connecting spring 19, the bottom of the connecting spring 19 extends into the fixed box 1 and abuts against the fixed box 1, a connecting plate 4 is fixedly connected to the top of the slide plate 5, a rack 6 is fixedly connected to the bottom of the connecting plate 4, a stepping motor 16 is installed on the surface of the base plate 2, a gear 17 is fixedly connected to the output end of the stepping motor 16, the gear 17 is arranged on the side of the rack 6, the gear 17 is meshed with the rack 6, and a vertical plate 7 is fixedly connected to the top of the connecting plate 4.

[0026] In this embodiment, Figure 3 and Figure 4 As shown, a rotating rod 11 is rotatably connected inside the vertical plate 7, and a mixing cylinder 8 is fixedly connected to the side of the rotating rod 11. An electric telescopic rod 9 is installed on the side of the connecting plate 4. A hinged rod 10 is arranged between the electric telescopic rod 9 and the mixing cylinder 8. The two ends of the hinged rod 10 are respectively hinged to the mixing cylinder 8 and the electric telescopic rod 9. A scaled dosage box 13 is clamped on the surface of the mixing cylinder 8. A driving motor 12 is installed on the top of the mixing cylinder 8. A stirring rod 18 is fixedly connected to the output end of the driving motor 12. The stirring rod 18 extends into the mixing cylinder 8 and is rotatably connected to the mixing cylinder 8. A connecting pipe 15 is fixedly connected to the bottom of the mixing cylinder 8.

[0027] Among them, the driving motor 12 can drive the stirring rod 18 to perform preliminary mixing of the medicine, and the electric telescopic rod 9 and the hinged rod 10 can drive the mixing tube 8 to shake to mix the medicine again, and the meshing action between the gear 17 and the rack 6 can drive the mixing tube 8 to shake up and down, and then the medicine in the mixing tube 8 can be shaken again, thereby improving the mixing quality of the medicine.

[0028] In this embodiment, Figure 1 and Figure 2 As shown, the connecting pipe 15 is connected to the mixing barrel 8, the connecting pipe 15 is made of plastic, a discharge valve 14 is arranged on the outside of the connecting pipe 15, a universal wheel 3 is arranged at the bottom of the base plate 2, the universal wheel 3 is movably connected to the base plate 2, a plurality of stirring rods 18 are arranged, and the plurality of stirring rods 18 are evenly distributed at the output end of the driving motor 12, the plurality of stirring rods 18 have the same size, the gear 17 is semicircular in shape, and the gear 17 is made of stainless steel.

[0029] The amount of added pharmaceutical raw materials can be read through the scale feed box 13, thereby improving the accuracy of raw material addition, making the preparation device more practical during use, and improving the quality of pharmaceutical preparation.

[0030] Working process of the utility model: when the composite medicine preparation device designed by the present scheme is working, the raw materials to be prepared are added into the preparation barrel 8 through the scale feeding box 13, and the amount of medicine added is accurately read through the scale feeding box 13, and then all external electrical switches are turned on, and when the driving motor 12 is working, it drives the stirring rod 18 to rotate, and when the electric telescopic rod 9 is working, it drives the preparation barrel 8 to shake through the hinged rod 10, so that the medicine raw materials can be initially shaken, and at the same time, when the stepping motor 16 is working, it drives the gear 17 to rotate, and the gear 17 and the rack 6 are engaged, so that the slide plate 5 and the preparation barrel 8 can be driven to move up and down in a vertical direction, and through the elastic force of the connecting spring 19, the medicine in the preparation barrel 8 is shaken to improve the mixing effect of the medicine, and when the medicine mixing is completed, the switches of all external electrical appliances are turned off, and then the discharge valve 14 is opened to discharge the medicine through the connecting pipe 15 to complete the preparation of the medicine.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compound medicine preparation device, comprising a bottom plate (2), characterized in that: A fixing box (1) is fixedly connected to the surface of the bottom plate (2), a slide plate (5) is slidably connected to the inside of the fixing box (1), a connecting spring (19) is elastically connected to the bottom of the slide plate (5), a damping rod (20) is arranged in the connecting spring (19), the bottom of the connecting spring (19) extends into the fixing box (1) and abuts against the fixing box (1), a connecting plate (4) is fixedly connected to the top of the slide plate (5), a rack (6) is fixedly connected to the bottom of the connecting plate (4), a stepping motor (16) is installed on the surface of the bottom plate (2), a gear (17) is fixedly connected to the output end of the stepping motor (16), the gear (17) is arranged on the side of the rack (6), the gear (17) is meshed with the rack (6), and a vertical plate (7) is fixedly connected to the top of the connecting plate (4).

2. A compound medicine preparation device according to claim 1, characterized in that: A rotating rod (11) is rotatably connected inside the vertical plate (7), a side of the rotating rod (11) is fixedly connected to a mixing cylinder (8), an electric telescopic rod (9) is installed on the side of the connecting plate (4), and a hinged rod (10) is provided between the electric telescopic rod (9) and the mixing cylinder (8).

3. A compound drug preparation device according to claim 2, characterized in that: The two ends of the hinged rod (10) are respectively hinged to the mixing cylinder (8) and the electric telescopic rod (9); a graduated dosage box (13) is clamped on the surface of the mixing cylinder (8); and a driving motor (12) is installed on the top of the mixing cylinder (8).

4. A compound medicine preparation device according to claim 3, characterized in that: The output end of the driving motor (12) is fixedly connected to a stirring rod (18), the stirring rod (18) extends into the mixing cylinder (8) and is rotationally connected to the mixing cylinder (8), and the bottom of the mixing cylinder (8) is fixedly connected to a connecting pipe (15).

5. A compound medicine preparation device according to claim 4, characterized in that: The connecting pipe (15) is in communication with the mixing cylinder (8). The connecting pipe (15) is made of plastic. A discharge valve (14) is disposed outside the connecting pipe (15).

6. A compound medicine preparation device according to claim 1, characterized in that: A universal wheel (3) is provided at the bottom of the base plate (2), and the universal wheel (3) is movably connected to the base plate (2).

7. A compound medicine preparation device according to claim 4, characterized in that: A plurality of stirring rods (18) are provided, and the plurality of stirring rods (18) are evenly distributed at the output end of the driving motor (12), and the plurality of stirring rods (18) have the same size.

8. A compound medicine preparation device according to claim 1, characterized in that: The gear (17) is semicircular in shape and is made of stainless steel.

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