CN220531311U

CN220531311U - Pharmacy powder mixing arrangement

Info

Publication number: CN220531311U
Application number: CN202321630446.3U
Authority: CN
Inventors: 唐大芳
Original assignee: Chongqing Three Gorges Medical College
Current assignee: Chongqing Three Gorges Medical College
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-02-27
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of powder mixing in the pharmaceutical industry, in particular to a pharmaceutical powder mixing device, which comprises a shell, wherein a weighing balance is arranged at the center of the inner bottom surface of the shell, an inner container which is positioned in the shell and is lifted up and down is arranged on the weighing balance and used for placing powder, a supporting block is fixed on the top surface of the shell, a rotating shaft which is vertically arranged and is lifted up and down synchronously with the inner container is rotated and penetrated through the center of the top surface of the supporting block, an annular secondary chain wheel sleeved on the surface of the rotating shaft is rotated and arranged at the center of the top surface of the supporting block, the arranged supporting block is convenient for realizing the position installation of the secondary chain wheel, and the rotating shaft is driven by a motor to rotate while the smooth lifting of the rotating shaft is ensured by virtue of a protrusion arranged inside the secondary chain wheel, so that the rotating shaft is driven by a plurality of stirring rods to mix and stir the powder in the inner container under the transmission effect of a chain.

Description

Pharmacy powder mixing arrangement

Technical Field

The utility model relates to the technical field of medicine powder mixing in the pharmaceutical industry, in particular to a medicine powder mixing device.

Background

Western medicines, compared with traditional Chinese medicines in China, refer to western medicines, are generally prepared by a chemical synthesis method or extracted from natural products, and comprise aspirin, penicillin, pain relieving tablets and the like. The western medicine is the organic chemical.

When western medicine tablets, capsules or pills are manufactured, a plurality of raw medicine powders are generally mixed according to corresponding proportion, then the obtained uniformly mixed medicine powders are compacted and packaged to form tablets or capsules, however, when the traditional medicine powder mixing device is used, various medicine powders are weighed at present and then put into a stirring tank to be mixed, when the traditional medicine powder mixing device is used, a part of medicine powders are remained in a medicine powder container after each medicine powder is contained in the container, so that when another medicine powder is contained, the residual medicine powder previously contained occupies a certain weight, namely, when the second medicine powder is weighed, the reading of a weighing balance is not returned to zero, and the judgment of the adding amount of the second medicine powder by personnel is further influenced.

Disclosure of Invention

The utility model provides a pharmaceutical powder mixing device aiming at the defects in the prior art, which solves the problem that the weight of the second type of powder in the container is affected by the fact that the powder remains in the container.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pharmacy powder mixing arrangement, includes the shell, bottom surface center is equipped with the balance of weighing in the shell, be equipped with the inner bag that is used for placing the powder that is located in the shell and goes up and down on the balance of weighing, the top surface of shell is fixed with the supporting shoe, the top surface center rotation of supporting shoe runs through the pivot that has vertical setting and goes up and down in step along with the inner bag, and the top surface center rotation of supporting shoe has the cover to establish the annular follow sprocket on pivot surface, a plurality of annular array distributed's vertical spouts have been seted up at pivot top edge, just follow sprocket internal surface integrated into one piece and have along vertical gliding lug of spout inner wall, the top surface of supporting shoe be equipped with through motor drive and follow the sprocket between through chain drive's main chain wheel, pivot surface fixation has a plurality of laminating inner bag walls and the rotatory puddler at the bottom of the courage.

Furthermore, the outer bottom surface of the inner container is in conical arrangement, the outer bottom surface of the inner container is integrally formed with a supporting seat for covering the top surface of the weighing balance, and a plurality of guide rods penetrating through the bottom surface of the outer shell are annularly arranged at the edge of the outer bottom surface of the inner container.

Further, the motor is arranged on the bottom surface of the supporting block, and an output shaft of the motor penetrates through the supporting block to extend outwards and is fixedly connected with the center of the bottom surface of the main chain wheel.

Furthermore, a supporting piece for the rotating shaft to penetrate through is fixed on the liner wall of the liner, and the supporting piece is attached to the surface of the stirring rod below the supporting piece.

Still further, the center intercommunication has the discharging pipe that passes the level of weighing and shell at the bottom of the courage of inner bag, the intussuseption of discharging pipe is filled with the sealing plug, the outer bottom surface of shell is fixed with a plurality of vertical electric putter around being located the discharging pipe, electric putter's flexible end is connected with the connecting block with the sealing plug surface.

Further, a plurality of supporting legs with the length equal to the maximum telescopic distance of the electric push rod are fixed on the periphery of the outer bottom surface of the shell.

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

1. according to the utility model, the arranged inner container is convenient for throwing corresponding medicine powder in sequence, and because the inner container and the shell slide relatively, the weighing balance is convenient for measuring the weights of the inner container, the supporting piece, the rotating shaft and the stirring rod in real time, and the weight measurement of the medicine powder thrown in each time through the weighing balance is realized through weight zero clearing.

2. According to the utility model, the supporting block is convenient for realizing the position installation of the secondary chain wheel, the protrusion arranged in the secondary chain wheel is in sliding connection with the longitudinal sliding groove on the surface of the rotating shaft, the main chain is driven to rotate by the motor while the rotating shaft can be ensured to smoothly lift, the secondary chain wheel is driven to rotate under the transmission effect of the chain, and then the stirring rods are used for mixing and stirring the medicinal powder in the inner container.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of a pharmaceutical powder mixing apparatus;

FIG. 2 is a schematic view of the bottom view of the powder mixing apparatus of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the pharmaceutical powder mixing apparatus of FIG. 1;

FIG. 4 is an enlarged view of the pharmaceutical powder mixing apparatus at A of FIG. 1;

reference numerals in the drawings represent respectively: 1. a housing; 2. an inner container; 3. a support block; 4. a main sprocket; 5. a motor; 6. a rotating shaft; 7. a stirring rod; 8. support legs; 9. a longitudinal chute; 10. a slave sprocket; 11. a bump; 12. a sealing plug; 13. a discharge pipe; 14. a support; 15. a weighing balance; 16. a guide rod; 17. an electric push rod; 18. a connecting block; 19. a support base; 20. and (3) a chain.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

The embodiment of the pharmaceutical powder mixing device, as shown in fig. 1-4, including shell 1, the bottom surface center is equipped with weighing balance 15 in shell 1, be equipped with on the weighing balance 15 and be located shell 1 and the internal container 2 that is used for placing the powder that goes up and down, the top surface of shell 1 is fixed with supporting shoe 3, the top surface center rotation of supporting shoe 3 runs through and has vertical setting and along with the pivot 6 of internal container 2 synchronous lift, and the top surface center rotation of supporting shoe 3 has the cover to establish the annular follow sprocket 10 at pivot 6 surface, a plurality of annular array distributed's vertical spouts 9 have been seted up at pivot 6 top edge, and follow sprocket 10 internal surface integrated into one piece has along the lug 11 of vertical spout 9 inner wall gliding from top to bottom, the top surface of supporting shoe 3 is equipped with through motor 5 drive and from sprocket 10 between through chain 20 driven main chain 4, pivot 6 surface fixation has a plurality of laminating internal container 2 courage walls and courage rotatory puddler 7.

The weight balance 15 that sets up is convenient for weigh the empty weight of inner bag 2 in real time to remove the shell through the weight balance 15 and clear, be convenient for realize throwing in the weight measurement of the powder in the inner bag 2, and drive main sprocket 4 through motor 5 and rotate, and then realize following sprocket 10 rotation under the transmission effect of chain 20, and realize under the laminating interference effect of lug 11 and vertical spout 9 that pivot 6 drives puddler 7 rotation, and then realize the powder stirring in the inner bag 2 and mix.

As shown in fig. 3, the outer bottom surface of the inner container 2 is in a conical shape, a supporting seat 19 covering the top surface of the weighing balance 15 is integrally formed on the outer bottom surface of the inner container 2, and a plurality of guide rods 16 penetrating through the bottom surface of the outer shell 1 are annularly arranged on the edge of the outer bottom surface of the inner container 2.

The support seat 19 is convenient to ensure the largest contact area with the surface of the weighing balance 15, and the guide rod 16 ensures that the inner container 2 can only lift up and down in the shell 1, the bottom edge of the inner container 2 is in a conical shape, and the medicine powder in the inner container 2 can slide smoothly and be collected after stirring is finished.

As shown in fig. 1, the motor 5 is mounted on the bottom surface of the support block 3, and an output shaft of the motor 5 extends outward through the support block 3 and is fixedly connected with the bottom surface center of the main sprocket 4.

As shown in fig. 3, a supporting member 14 for the rotation shaft 6 to pass through is fixed on the liner wall of the liner 2, and the supporting member 14 is attached to the surface of the stirring rod 7 below the supporting member.

The support piece 14 is convenient for realizing the position fixing of the rotating shaft 6, namely, the lifting of the rotating shaft 6 along with the lifting of the liner 2 is ensured, and the smooth rotation of the rotating shaft 6 is ensured.

As shown in fig. 3, the center of the liner bottom of the liner 2 is communicated with a discharging pipe 13 passing through a weighing balance 15 and the shell 1, a sealing plug 12 is filled in the discharging pipe 13, a plurality of vertical electric push rods 17 are fixed on the periphery of the outer bottom surface of the shell 1, which is positioned on the discharging pipe 13, and the telescopic ends of the electric push rods 17 are connected with connecting blocks 18 on the surface of the sealing plug 12.

The connecting block 18 is conveniently extended through the electric push rod 17 to drive the sealing plug 12 to move to be completely separated from the discharging pipe 13, so that the medicine powder in the liner 2 can be conveniently collected in a sliding manner.

As shown in fig. 3, a plurality of supporting legs 8 with the length equal to the maximum telescopic distance of the electric push rod 17 are fixed on the periphery of the outer bottom surface of the shell 1.

The working principle is that firstly, the empty weight of the liner 2 is weighed through the weighing balance 15, then the weighing balance 15 is shelled and cleared, medicine powder is sequentially added into the liner 2, the weight of the added medicine powder is weighed through the weighing balance 15, the motor 5 drives the main chain wheel 4 to rotate, the driven chain wheel 10 is further rotated under the transmission action of the chain 20, the rotating shaft 6 is realized to drive the stirring rod 7 to rotate under the fitting interference action of the lug 11 and the longitudinal sliding groove 9, the rotating shaft 6 is lowered along with the lowering of the liner 2 through the up-down sliding of the lug 11 and the longitudinal sliding groove 9, the medicine powder stirring and mixing in the liner 2 are realized, the connecting block 18 is realized to drive the sealing plug 12 to move to be completely separated from the discharging pipe 13 through the extension of the electric push rod 17, and the medicine powder sliding collection in the liner 2 is further realized conveniently.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a pharmacy powder mixing arrangement, its characterized in that, including shell (1), bottom surface center is equipped with balance (15) of weighing in shell (1), be equipped with on balance (15) of weighing and be located shell (1) and internal vessel (2) that are used for placing the powder of oscilaltion, the top surface of shell (1) is fixed with supporting shoe (3), the top surface center rotation of supporting shoe (3) runs through have vertical setting and with internal vessel (2) synchronous lifting's pivot (6), and the top surface center rotation of supporting shoe (3) has the cover to establish on the annular follow sprocket (10) of pivot (6) surface, vertical spout (9) that a plurality of annular array distribute have been seted up on pivot (6) top edge, just follow sprocket (10) internal surface integrated into one piece has along vertical spout (9) inner wall gliding lug (11), the top surface of supporting shoe (3) be equipped with through motor (5) drive and follow between sprocket (10) through chain (20) driven main sprocket (4), pivot (6) surface fixation has a plurality of laminating inner vessel (2) and rotatory courage (7).

2. The pharmaceutical powder mixing device according to claim 1, wherein the outer bottom surface of the inner container (2) is in conical arrangement, a supporting seat (19) covering the top surface of the weighing balance (15) is integrally formed on the outer bottom surface of the inner container (2), and a plurality of guide rods (16) penetrating through the bottom surface of the outer shell (1) are annularly arranged on the edge of the outer bottom surface of the inner container (2).

3. A pharmaceutical powder mixing device according to claim 1, wherein the motor (5) is mounted on the bottom surface of the support block (3), and the output shaft of the motor (5) extends outwards through the support block (3) and is fixedly connected with the bottom surface center of the main sprocket (4).

4. A pharmaceutical powder mixing device according to claim 1, wherein the liner wall of the liner (2) is fixed with a support (14) for the rotation of the rotary shaft (6) through, and the support (14) is attached to the surface of the stirring rod (7) below the support.

5. The pharmaceutical powder mixing device according to claim 1, wherein the center of the liner bottom of the liner (2) is communicated with a discharging pipe (13) penetrating through a weighing balance (15) and the shell (1), a sealing plug (12) is filled in the discharging pipe (13), a plurality of vertical electric push rods (17) are fixed on the periphery of the outer bottom surface of the shell (1) located on the discharging pipe (13), and the telescopic ends of the electric push rods (17) are connected with connecting blocks (18) on the surface of the sealing plug (12).

6. The pharmaceutical powder mixing device according to claim 5, wherein a plurality of support legs (8) with the length equal to the maximum telescopic distance of the electric push rod (17) are fixed on the periphery of the outer bottom surface of the shell (1).