Pharmaceutical mixing machine

Abstract

The utility model provides a pharmaceutical mixer, which belongs to the technical field of pharmaceutical equipment and comprises a bottom plate, a rotating mechanism, a pharmaceutical mixing tank, a feeding and discharging hopper, a stirring mechanism and a sealing mechanism. The feeding and discharging hopper is arranged for discharging the mixed medicine in the medicine mixing tank, the gear B rotates to drive the gear A to rotate, the gear A rotates to drive the rotating shaft A to rotate, and the rotating shaft A rotates to drive the medicine mixing tank to incline, so that the mixed medicine in the medicine mixing tank can be discharged through the feeding and discharging hopper; the discharging efficiency can be improved through rotation of a spiral stirring blade and a U-shaped scraping plate, the rotating shaft B rotates to drive the U-shaped scraping plate to rotate, the U-shaped scraping plate rotates to scrape powder adhered to the inner wall of the pharmaceutical mixing tank, the medicine powder is fully mixed, and the problem that in the prior art, a pharmaceutical mixing machine is not prone to discharging the mixed medicine powder can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical equipment, in particular to a pharmaceutical mixer. Background Art

[0002] Medicines usually contain multiple different ingredients. During preparation, different ingredients are mixed in preset proportions. Generally, corresponding mixing equipment is used for mixing to ensure the uniformity of mixing of multiple components.

[0003] Authorization announcement number "CN218501837U" records "a pharmaceutical mixer, including a tank body, a stirring rod is arranged in the tank body, and a motor is arranged on the top of the tank body, the output shaft at the bottom of the motor is connected to the stirring rod through a coupling, a ventilation pipe connected to the top of one end of the tank body is welded, and a filter is installed at the end of the ventilation pipe located in the tank body by screws, an exhaust fan is installed in the ventilation pipe by bolts, and an electric cylinder is installed at one end of the ventilation pipe by a mounting rod and bolts. The utility model provides a pharmaceutical mixer, the filter can intercept medicine powder, thereby preventing the medicine powder from entering the ventilation pipe, and the sealing cover can no longer seal the ventilation pipe under the action of the electric cylinder, and the exhaust fan can transport the gas in the tank body to the outside through the ventilation pipe. Therefore, when adding medicine powder to the mixer, the gas in the tank body will not float upward, so that the medicine powder will not be scattered into the air, so as to prevent the working environment from being polluted, and it is suitable for being widely promoted and used."

[0004] The gas in the tank of the above patent will not float upward, so that the powder will not be scattered into the air, so as to prevent the working environment from being polluted. However, the above patent is not easy to discharge the mixed powder, because the powder will not flow like liquid, so the mixed powder is not easy to be taken out of the mixer. Utility Model Content

[0005] The utility model aims to provide a pharmaceutical mixer, aiming to solve the problem that the pharmaceutical mixer in the prior art is difficult to discharge the mixed medicine powder.

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

[0007] A pharmaceutical mixer, comprising:

[0008] Base plate;

[0009] A rotating mechanism is arranged on the top of the base plate;

[0010] A pharmaceutical mixing tank is arranged on a rotating mechanism, and the rotating mechanism is used to rotate the pharmaceutical mixing tank;

[0011] Inlet and outlet hoppers are located on the pharmaceutical mixing tank;

[0012] A stirring mechanism is provided on the pharmaceutical mixing tank, and the stirring mechanism is used to mix the drug powder inside the pharmaceutical mixing tank; and

[0013] The sealing mechanism is arranged on the stirring mechanism.

[0014] As a preferred solution of the utility model, the rotating machine includes:

[0015] A bracket component is disposed on the top of the base plate; and

[0016] The rotating component is arranged on the bracket component.

[0017] As a preferred solution of the utility model, the bracket component includes a side panel and a vertical panel, the vertical panel is fixedly connected to the top of the bottom panel, two side panels are provided, both of the side panels are fixedly connected to one side end of the vertical panel, and the two side panels are symmetrically arranged.

[0018] As a preferred solution of the utility model, the rotating component includes a rotating shaft A, a forward and reverse motor, a gear A and a gear B. Two rotating shafts A are provided, each of which is rotatably connected to the side end of each side plate, and each rotating shaft A rotates through each side plate and extends to the outside of each side plate, the forward and reverse motor is fixedly connected to the side end of one of the side plates, and the output end of the forward and reverse motor rotates through the side plate and extends to the outside of the side plate, the gear A is fixedly connected to the circumferential surface of one of the rotating shafts A, the gear B is fixedly connected to the output end of the forward and reverse motor, and the gear B and the gear A are meshed with each other.

[0019] As a preferred scheme of the utility model, the stirring mechanism includes a sealing cover, a driving motor, a cross bar, a rotating shaft B, a spiral stirring blade and a U-shaped scraper. The sealing cover is detachably connected to the top of the pharmaceutical mixing tank by screws, the driving motor is fixedly connected to the top of the sealing cover, and the output end of the driving motor rotates through the sealing cover and extends to the inner side of the pharmaceutical mixing tank, the rotating shaft B is fixedly connected to the output end of the driving motor, the spiral stirring blade is fixedly connected to the circumferential surface of the rotating shaft B, two cross bars are provided, the two cross bars are fixedly connected to the circumferential surface of the rotating shaft B, and the two cross bars are symmetrically arranged, the U-shaped scraper is fixedly connected to the bottom of the rotating shaft B, and the U-shaped scraper is fixedly connected to the two cross bars.

[0020] As a preferred solution of the utility model, the sealing mechanism includes a sealing plate, an L-shaped mounting plate and an electric telescopic rod, the L-shaped mounting plate is fixedly connected to the top of the sealing cover, one end of the electric telescopic rod is fixedly connected to the top of the L-shaped mounting plate, and the extended end of the electric telescopic rod movably passes through the L-shaped mounting plate and extends to the outside of the L-shaped mounting plate, and the sealing plate is fixedly connected to the extended end of the electric telescopic rod.

[0021] As a preferred solution of the utility model, a top scraper is fixedly connected to the top of each cross bar, and the two top scrapers are both in contact with the bottom of the sealing cover.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. In this scheme, the setting of the inlet and outlet hoppers is used to transport the medicines to be mixed into the pharmaceutical mixing tank, and the setting of the inlet and outlet hoppers is used to discharge the medicines after mixing inside the pharmaceutical mixing tank. The output end of the forward and reverse motor rotates to drive the gear B to rotate, the rotation of the gear B drives the gear A to rotate, the rotation of the gear A drives the shaft A to rotate, and the rotation of the shaft A drives the pharmaceutical mixing tank to tilt, so that the mixed medicines inside the pharmaceutical mixing tank can be discharged through the inlet and outlet hoppers. The rotation of the spiral stirring blades and the U-shaped scraper can improve the discharge efficiency.

[0024] 2. In this scheme, the output end of the driving motor rotates to drive the rotating shaft B, and the rotation of the rotating shaft B drives the spiral stirring blade to rotate. The spiral stirring blade rotates to stir and mix the pharmaceutical powder inside the pharmaceutical mixing tank. The rotation of the rotating shaft B drives the U-shaped scraper to rotate. The rotation of the U-shaped scraper scrapes off the powder adhered to the inner wall of the pharmaceutical mixing tank, so that the pharmaceutical powder is fully mixed. The rotation of the rotating shaft B drives the cross bar to make a circular motion. The movement of the cross bar drives the top scraper to move. The top scraper moves to scrape off the powder adhered to the bottom of the sealing cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is a cross-sectional view of the utility model;

[0028] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0029] Figure 4 It is a structural schematic diagram of the rotating shaft A of the utility model.

[0030] In the figure: 1. bottom plate; 2. pharmaceutical mixing tank; 3. side plate; 4. shaft A; 5. forward and reverse motor; 6. vertical plate; 7. sealing cover; 8. inlet and outlet hopper; 9. sealing plate; 10. L-shaped mounting plate; 11. electric telescopic rod; 12. driving motor; 13. cross bar; 14. shaft B; 15. spiral stirring blade; 16. U-shaped scraper; 17. top scraper; 18. gear A; 19. gear B. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example 1

[0033] See also Figure 1-Figure 4 , the technical solution provided by this embodiment is as follows:

[0034] A pharmaceutical mixer is composed of a bottom plate 1, a rotating mechanism, a pharmaceutical mixing tank 2, an inlet and outlet hopper 8, a stirring mechanism and a sealing mechanism. The pharmaceutical mixing tank 2 is arranged on the rotating mechanism, the rotating mechanism is used to rotate the pharmaceutical mixing tank 2, and the inlet and outlet hopper 8 is arranged on the pharmaceutical mixing tank 2.

[0035] In a specific embodiment of the utility model, the pharmaceutical mixing tank 2 is fixedly connected between two rotating shafts A4, and the inlet and outlet hopper 8 is fixedly connected to the circumferential surface of the pharmaceutical mixing tank 2. The pharmaceutical mixing tank 2 is configured to mix medicines, and the inlet and outlet hopper 8 is configured to transport the medicines to be mixed into the pharmaceutical mixing tank 2, and the inlet and outlet hopper 8 is configured to discharge the medicines after mixing inside the pharmaceutical mixing tank 2.

[0036] Specifically, the bracket component is arranged at the top of the base plate 1, and the bracket component includes a side panel 3 and a vertical panel 6. The vertical panel 6 is fixedly connected to the top of the base plate 1. Two side panels 3 are arranged, and the two side panels 3 are fixedly connected to one side end of the vertical panel 6, and the two side panels 3 are symmetrically arranged.

[0037] In a specific embodiment of the present invention, the vertical plate 6 is used to connect to the side plate 3, and the side plate 3 is used to connect to the rotation axis A4.

[0038] Specifically, the rotating component is arranged on the bracket component, and the rotating component includes a rotating shaft A4, a forward and reverse motor 5, a gear A18 and a gear B19. Two rotating shafts A4 are provided, each of which is rotatably connected to the side end of each side plate 3, and each rotating shaft A4 rotates through each side plate 3 and extends to the outside of each side plate 3. The forward and reverse motor 5 is fixedly connected to the side end of one of the side plates 3, and the output end of the forward and reverse motor 5 rotates through the side plate 3 and extends to the outside of the side plate 3. The gear A18 is fixedly connected to the circumferential surface of one of the rotating shafts A4, and the gear B19 is fixedly connected to the output end of the forward and reverse motor 5, and the gear B19 is meshed with the gear A18.

[0039] In a specific embodiment of the utility model, two rotating shafts A4 are provided for connecting the pharmaceutical mixing tank 2. The pharmaceutical mixing tank 2 can be rotated through the two rotating shafts A4. The output end of the forward and reverse motor 5 is fixedly connected to the gear B19, so that the gear B19 can be rotated. The gear B19 is meshed with the gear A18, so that the gear B19 can rotate and drive the gear A18 to rotate. The gear A18 is fixedly connected to the rotating shaft A4, so that the gear A18 can rotate and drive the rotating shaft A4 to rotate. The rotating shaft A4 is fixedly connected to the pharmaceutical mixing tank 2, so that the rotating shaft A4 can rotate and drive the pharmaceutical mixing tank 2 to rotate. The pharmaceutical mixing tank 2 can be tilted by rotating the pharmaceutical mixing tank 2, so that the mixed medicines inside the pharmaceutical mixing tank 2 can be easily discharged through the inlet and outlet hopper 8.

[0040] Specifically, a stirring mechanism is arranged on the pharmaceutical mixing tank 2, and the stirring mechanism is used to mix the pharmaceutical powder inside the pharmaceutical mixing tank 2. The stirring mechanism includes a sealing cover 7, a driving motor 12, a cross bar 13, a rotating shaft B14, a spiral stirring blade 15 and a U-shaped scraper 16. The sealing cover 7 is detachably connected to the top of the pharmaceutical mixing tank 2 by screws, the driving motor 12 is fixedly connected to the top of the sealing cover 7, and the output end of the driving motor 12 rotates through the sealing cover 7 and extends to the inner side of the pharmaceutical mixing tank 2, the rotating shaft B14 is fixedly connected to the output end of the driving motor 12, the spiral stirring blade 15 is fixedly connected to the circumferential surface of the rotating shaft B14, two cross bars 13 are provided, the two cross bars 13 are fixedly connected to the circumferential surface of the rotating shaft B14, and the two cross bars 13 are symmetrically arranged, the U-shaped scraper 16 is fixedly connected to the bottom of the rotating shaft B14, and the U-shaped scraper 16 is fixedly connected to the two cross bars 13.

[0041] In a specific embodiment of the utility model, the sealing cover 7 is fixedly connected to the top of the pharmaceutical mixing tank 2 by bolts, so that the sealing cover 7 is easy to install and disassemble. The setting of the sealing cover 7 can cover the pharmaceutical mixing tank 2 to prevent the drug powder from splashing during mixing. The output end of the driving motor 12 is fixedly connected to the rotating shaft B14, so that the output end of the driving motor 12 can be rotated to drive the rotating shaft B14 to rotate. The rotating shaft B14 is fixedly connected to the spiral stirring blade 15, so that the rotation of the rotating shaft B14 can drive the spiral stirring blade 15 to rotate. The rotation of the spiral stirring blade 15 can stir and mix the drugs inside the pharmaceutical mixing tank 2. The two cross bars 13 are set to connect the U-shaped scraper 16. The U-shaped scraper 16 is fixedly connected to the rotating shaft B14 and the two cross bars 13, so that the rotation of the rotating shaft B14 can drive the U-shaped scraper 16 to rotate, and the rotation of the U-shaped scraper 16 can scrape off the drugs stuck on the inner wall of the pharmaceutical mixing tank 2.

[0042] Specifically, the sealing mechanism is arranged on the stirring mechanism, and the sealing mechanism includes a sealing plate 9, an L-shaped mounting plate 10 and an electric telescopic rod 11. The L-shaped mounting plate 10 is fixedly connected to the top of the sealing cover 7, one end of the electric telescopic rod 11 is fixedly connected to the top of the L-shaped mounting plate 10, and the extended end of the electric telescopic rod 11 movably passes through the L-shaped mounting plate 10 and extends to the outside of the L-shaped mounting plate 10, and the sealing plate 9 is fixedly connected to the extended end of the electric telescopic rod 11.

[0043] In a specific embodiment of the utility model, the L-shaped mounting plate 10 is used to connect the electric telescopic rod 11. The extended end of the electric telescopic rod 11 is fixedly connected to the sealing plate 9, so that the electric telescopic rod 11 can be contracted to drive the sealing plate 9 to move. The working principle and internal structure of the electric telescopic rod 11 are common knowledge to those skilled in the art, so they are not described in detail. The sealing plate 9 is moved so that the medicine can be transported into the pharmaceutical mixing tank 2 through the inlet and outlet hopper 8. The sealing plate 9 can cover the inlet and outlet hopper 8 to prevent the medicine powder from splashing during mixing.

[0044] Specifically, a top scraper 17 is fixedly connected to the top of each cross bar 13 , and the two top scrapers 17 are both in contact with the bottom of the sealing cover 7 .

[0045] In a specific embodiment of the utility model, the rotating shaft B14 is fixedly connected to the cross bar 13, so that the rotating shaft B14 can rotate and drive the cross bar 13 to make a circular motion. The cross bar 13 is fixedly connected to the top scraper 17, so that the cross bar 13 can move and drive the top scraper 17 to make a circular motion. The movement of the top scraper 17 can scrape off the drug powder adhered to the bottom of the sealing cover 7.

[0046] The working principle or working process of the pharmaceutical mixer provided by the utility model is as follows: the driving motor 12 is started, the output end of the driving motor 12 rotates to drive the rotating shaft B14 to rotate, the rotating shaft B14 rotates to drive the spiral stirring blade 15 to rotate, the spiral stirring blade 15 rotates to stir and mix the medicine powder inside the pharmaceutical mixing tank 2, the rotating shaft B14 rotates to drive the U-shaped scraper 16 to rotate, the U-shaped scraper 16 rotates to scrape off the powder adhered to the inner wall of the pharmaceutical mixing tank 2, so that the medicine powder is fully mixed, the rotating shaft B14 rotates to drive the cross bar 13 to make a circular motion, the movement of the cross bar 13 drives the top scraper 17 to move, and the top scraper 17 moves The powder adhered to the bottom of the sealing cover 7 is scraped off dynamically, and the electric telescopic rod 11 contracts to drive the sealing plate 9 to move. After the sealing plate 9 moves, the medicine inside the pharmaceutical mixing tank 2 can be discharged through the inlet and outlet hopper 8, and the forward and reverse motor 5 is started. The output end of the forward and reverse motor 5 rotates to drive the gear B19 to rotate, and the gear B19 rotates to drive the gear A18 to rotate. The gear A18 rotates to drive the rotating shaft A4 to rotate, and the rotating shaft A4 rotates to drive the pharmaceutical mixing tank 2 to tilt, so that the mixed medicine inside the pharmaceutical mixing tank 2 can be discharged through the inlet and outlet hopper 8, and the rotation of the spiral stirring blade 15 and the U-shaped scraper 16 can improve the discharge efficiency.

[0047] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pharmaceutical mixer, characterized in that: include: Bottom plate (1); A rotating mechanism is arranged on the top of the bottom plate (1); A pharmaceutical mixing tank (2) is arranged on a rotating mechanism, wherein the rotating mechanism is used to rotate the pharmaceutical mixing tank (2); An inlet and outlet hopper (8) is provided on the pharmaceutical mixing tank (2); A stirring mechanism is provided on the pharmaceutical mixing tank (2), and is used to mix the pharmaceutical powder inside the pharmaceutical mixing tank (2); and The sealing mechanism is arranged on the stirring mechanism.

2. A pharmaceutical mixer according to claim 1, characterized in that: The rotating machine comprises: A bracket component is arranged on the top of the base plate (1); and The rotating component is arranged on the bracket component.

3. A pharmaceutical mixer according to claim 2, characterized in that: The bracket component comprises a side plate (3) and a vertical plate (6), wherein the vertical plate (6) is fixedly connected to the top of the bottom plate (1), and two side plates (3) are provided, and the two side plates (3) are both fixedly connected to one side end of the vertical plate (6), and the two side plates (3) are symmetrically arranged.

4. A pharmaceutical mixer according to claim 3, characterized in that: The rotating component comprises a rotating shaft A (4), a forward and reverse motor (5), a gear A (18) and a gear B (19). Two rotating shafts A (4) are provided, each of which is rotatably connected to the side end of each side plate (3), and each rotating shaft A (4) rotatably penetrates each side plate (3) and extends to the outside of each side plate (3). The forward and reverse motor (5) is fixedly connected to the side end of one of the side plates (3), and the output end of the forward and reverse motor (5) rotatably penetrates the side plate (3) and extends to the outside of the side plate (3). The gear A (18) is fixedly connected to the circumferential surface of one of the rotating shafts A (4), and the gear B (19) is fixedly connected to the output end of the forward and reverse motor (5), and the gear B (19) and the gear A (18) are meshed with each other.

5. A pharmaceutical mixer according to claim 4, characterized in that: The stirring mechanism comprises a sealing cover (7), a driving motor (12), a cross bar (13), a rotating shaft B (14), a spiral stirring blade (15) and a U-shaped scraper (16); the sealing cover (7) is detachably connected to the top of the pharmaceutical mixing tank (2) by means of screws; the driving motor (12) is fixedly connected to the top of the sealing cover (7), and the output end of the driving motor (12) rotates through the sealing cover (7) and extends to the inner side of the pharmaceutical mixing tank (2); the rotating shaft B (14) is fixedly connected to the output end of the driving motor (12); the spiral stirring blade (15) is fixedly connected to the circumferential surface of the rotating shaft B (14); two cross bars (13) are provided, and the two cross bars (13) are fixedly connected to the circumferential surface of the rotating shaft B (14), and the two cross bars (13) are symmetrically arranged; the U-shaped scraper (16) is fixedly connected to the bottom of the rotating shaft B (14), and the U-shaped scraper (16) is fixedly connected to the two cross bars (13).

6. A pharmaceutical mixer according to claim 5, characterized in that: The sealing mechanism comprises a sealing plate (9), an L-shaped mounting plate (10) and an electric telescopic rod (11); the L-shaped mounting plate (10) is fixedly connected to the top of the sealing cover (7); one end of the electric telescopic rod (11) is fixedly connected to the top of the L-shaped mounting plate (10); the extended end of the electric telescopic rod (11) movably passes through the L-shaped mounting plate (10) and extends to the outside of the L-shaped mounting plate (10); and the sealing plate (9) is fixedly connected to the extended end of the electric telescopic rod (11).

7. A pharmaceutical mixer according to claim 6, characterized in that: The top of each cross bar (13) is fixedly connected to a top scraper (17), and the two top scrapers (17) are both in contact with the bottom of the sealing cover (7).

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