CN114192006A - Movable medicine blending table - Google Patents
Movable medicine blending table Download PDFInfo
- Publication number
- CN114192006A CN114192006A CN202111401411.8A CN202111401411A CN114192006A CN 114192006 A CN114192006 A CN 114192006A CN 202111401411 A CN202111401411 A CN 202111401411A CN 114192006 A CN114192006 A CN 114192006A
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- Prior art keywords
- piston
- cylinder
- flexible pipe
- upper cover
- raw materials
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- 239000003814 drug Substances 0.000 title claims abstract description 38
- 238000002156 mixing Methods 0.000 title abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims description 8
- 229940079593 drug Drugs 0.000 claims description 7
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000013329 compounding Methods 0.000 claims 3
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a movable medicine blending table which comprises an air cylinder, a piston, a telescopic pipe and a driving mechanism, wherein a sealing cover is arranged at the top of the air cylinder, the telescopic pipe is used for packaging raw materials and can be stretched and contracted, the piston is arranged in the air cylinder, the piston moves up and down along the air cylinder under the driving of the driving mechanism, the telescopic pipe is arranged between the piston and the sealing cover, the air pressure in the air cylinder is repeatedly changed when the piston reciprocates up and down, and the telescopic pipe stretches up and down along with the piston to enable the air in the telescopic pipe to alternately contract and expand. The invention provides a movable medicine preparing platform, which is used for mixing and preparing a plurality of raw materials, and can avoid pollution to the medicine prepared at the next time when the raw materials prepared at the previous time and the raw materials prepared at the next time are different.
Description
Technical Field
The invention relates to the technical field of medicine preparation, in particular to a movable medicine preparation table.
Background
In the process of medicine production, different powdered raw materials are required to be mixed together for blending, and the blended medicine is subjected to subsequent production operation. The drug is usually blended by mechanical stirring, pneumatic stirring or vibration stirring. Mechanical stirring is usually carried out by arranging stirring blades in a box body, and medicines are mixed when stirring is also rotated; pneumatic agitation is generally achieved by filling a gas into a tank and agitating a medicament by the flow of the gas; the vibration stirring is to vibrate the box body filled with the medicament up and down, and mix the medicament by using vibration. However, the above methods have many disadvantages, such as that the stirring blade adheres to the medicine during mechanical stirring and pollutes the medicine during the next preparation (for example, a medicine preparation device for pharmaceutical production with CN 212942596U). The air inside the tank needs to be collected and filtered during pneumatic stirring, resulting in increased cost of the equipment. When in vibration stirring, the medicines and the air in the whole body move in a reciprocating translation manner up and down, so that the medicines are not easy to loosen, and the mixing efficiency is low.
Disclosure of Invention
In view of the above-mentioned prior art, the present invention provides a mobile medicine preparing platform, which at least solves one of the above-mentioned technical problems.
The technical scheme of the invention is realized as follows:
the utility model provides a portable medicine allotment platform, includes cylinder, piston, flexible pipe and actuating mechanism, the cylinder top is equipped with sealed lid, flexible pipe is used for the encapsulation raw materials, just flexible pipe can stretch out and draw back, the piston is located in the cylinder, just the piston is in actuating mechanism's drive down along the cylinder up-and-down motion, flexible pipe is located between piston and the sealed lid, make during piston up-and-down motion atmospheric pressure in the cylinder changes repeatedly, flexible pipe is flexible from top to bottom thereupon and makes the interior air of flexible pipe shrink in turn and the inflation.
Furthermore, actuating mechanism includes motor, bent axle and connecting rod, the motor is used for the drive the bent axle rotates, the one end of connecting rod with the bent axle rotates to be connected, the other end with the piston rotates to be connected.
Further, the telescopic pipe comprises a top plate, a bottom plate, an upper cover and a corrugated pipe, wherein the top plate and the bottom plate are arranged at two ends of the corrugated pipe, an opening is formed in the top plate, and the upper cover is detachably connected with the opening.
Further, an air storage cavity is formed between the corrugated pipe and the air cylinder, and the volume of the air storage cavity is greater than 1/5 of the volume of the telescopic pipe.
Furthermore, a support ring is arranged in the cylinder, the outer diameter of the upper cover is larger than the inner diameter of the support ring, the upper cover is erected on the support ring, and the upper cover is clamped by the sealing cover and the support ring from two sides.
Further, the piston has magnetism, and the bottom plate adsorbs on the piston.
Further, an output shaft of the motor is connected with a gearbox, and an output shaft of the gearbox is connected with the crankshaft.
Further, still include the frame, the cylinder is fixed in the upper end of frame, the frame is equipped with the mount pad, the bent axle with the mount pad rotates to be connected.
Furthermore, the bottom of the frame is provided with a roller.
The invention has the beneficial effects that:
the powder raw materials to be blended are placed into the telescopic pipe, a closed cavity is formed in the telescopic pipe, and the raw materials are wrapped by the telescopic pipe. When the air pressure in the cylinder changes, the air pressure in the telescopic pipe also changes, and the telescopic direction of the telescopic pipe is consistent with the volume change direction of the cylinder. And the gas can expand to the direction of extension when the flexible pipe extends, and the gas contracts to the direction of shortening when the flexible pipe shortens, and the air can drive powdered raw materials to do the motion of keeping away from each other, being close to each other when expanding, contracting. Meanwhile, the powdery raw materials also receive the action of gravity and the thrust of the telescopic pipe, the raw materials are diffused and mixed under the action of the composite action, and finally, various powdery raw materials are uniformly mixed and blended. The medicines after being allocated are all in the telescopic pipe, and the air pressure inside and outside the telescopic pipe is synchronously changed in the allocating process, so that the telescopic pipe is prevented from being damaged. The telescopic pipe can be used once, a new telescopic pipe is replaced after the blending is finished, and the pollution to the medicine blended at the next time can be avoided when the raw materials blended at the front time and the rear time are different. In the process of blending, the raw materials are in a closed space, so that air and medicine powder can be prevented from leaking out to pollute the environment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a mobile medicine dispensing table according to the present invention;
FIG. 2 is a schematic view of a telescopic tube according to the present invention;
in the figure, 1 cylinder, 2 pistons, 3 telescopic pipes, 4 driving mechanisms, 5 sealing covers, 6 motors, 7 crankshafts, 8 connecting rods, 9 top plates, 10 bottom plates, 11 upper covers, 12 corrugated pipes, 13 air storage cavities, 14 support rings, 15 gearboxes, 16 racks and 17 rollers.
Detailed Description
In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.
Referring to fig. 1-2, a mobile medicine preparing table comprises a cylinder 1, a piston 2, a telescopic tube 3 and a driving mechanism 4, wherein a sealing cover 5 is arranged at the top of the cylinder 1, the telescopic tube 3 is used for packaging raw materials, the telescopic tube 3 can be stretched and retracted, the piston 2 is arranged in the cylinder 1, the piston 2 is driven by the driving mechanism 4 to move up and down along the cylinder 1, the telescopic tube 3 is arranged between the piston 2 and the sealing cover 5, the air pressure in the cylinder 1 is changed repeatedly when the piston 2 reciprocates up and down, and the telescopic tube 3 is stretched and retracted up and down to enable air in the telescopic tube 3 to shrink and expand alternately.
The powder raw materials to be blended are put into the telescopic pipe 3, a closed cavity is formed in the telescopic pipe 3, and the raw materials are wrapped by the telescopic pipe 3. The top of the cylinder 1 is provided with a sealing cover 5, and the telescopic pipe 3 is placed into the cylinder 1 after the sealing cover 5 is opened. The piston 2 is arranged in the cylinder 1, the piston 2 moves up and down along the cylinder 1 under the driving of the driving mechanism 4, the telescopic pipe 3 is arranged between the piston 2 and the sealing cover 5, air in the cylinder 1 is compressed when the piston 2 moves upwards, so that air pressure in the cylinder 1 is increased, and the volume in the cylinder 1 is increased when the piston 2 moves downwards, so that air pressure in the cylinder 1 is reduced. When the air pressure in the air cylinder 1 changes, an air pressure difference is formed between the inside and the outside of the extension tube 3, so that the extension tube 3 extends and retracts up and down. The bellows 3 is shortened upward when the air pressure in the air cylinder 1 increases, and the bellows 3 is lengthened downward when the air pressure in the air cylinder 1 decreases. When the air pressure in the air cylinder 1 changes, the air pressure in the extension tube 3 also changes, and the extension direction of the extension tube 3 is consistent with the volume change direction of the air cylinder 1. And the gas can expand to the direction of extension when flexible pipe 3 extends, and the gas contracts to the direction of shortening when flexible pipe 3 shortens, and the air can drive powdered raw materials to do the motion of keeping away from each other, being close to when expanding, contracting. Meanwhile, the powdery raw materials also receive the action of gravity and the thrust of the extension tube 3, the raw materials are diffused and mixed under the action of composite action, and finally, various powdery raw materials are uniformly mixed and blended. The prepared medicines are all in the telescopic pipe 3, and the air pressure inside and outside the telescopic pipe 3 is synchronously changed in the preparation process, so that the telescopic pipe 3 is prevented from being damaged. The telescopic pipe 3 can be used once, a new telescopic pipe 3 is replaced after the blending is finished, and the pollution to the medicine blended at the next time can be avoided when the raw materials blended at the previous time and the next time are different. In the process of blending, the raw materials are in a closed space, so that air and medicine powder can be prevented from leaking out to pollute the environment.
Optionally, the stroke of the piston 2 is 10-30 cm. The height of the cylinder inner cavity is 30-90 cm.
Specifically, actuating mechanism 4 includes motor 6, bent axle 7 and connecting rod 8, motor 6 is used for the drive bent axle 7 rotates, connecting rod 8's one end with bent axle 7 rotates and is connected, the other end with piston 2 rotates and is connected. When the motor 6 works, the crankshaft 7 is driven to rotate, so that one end of the connecting rod 8 is driven to do circular motion, and the other end of the connecting rod 8 does reciprocating motion to drive the piston 2 to do reciprocating motion up and down. The piston 2 can be driven to do reciprocating motion with high frequency and large amplitude, so that air in the telescopic pipe 3 is compressed and expanded rapidly, and the powdery raw material in the telescopic pipe 3 is diffused in the telescopic pipe 3, thereby promoting the uniform blending of the powdery raw material.
Specifically, the telescopic pipe 3 comprises a top plate 9, a bottom plate 10, an upper cover 11 and a corrugated pipe 12, wherein the top plate 9 and the bottom plate 10 are arranged at two ends of the corrugated pipe 12, the top plate 9 is provided with an opening, and the upper cover 11 is detachably connected with the opening. The bellows 12 can be extended and contracted up and down, and an extensible rubber sleeve can be adopted to replace the extension tube 3, or a sleeve made of other elastic materials can be adopted to replace the bellows 12. The bottom of the corrugated pipe 12 is provided with a bottom plate 10, after an upper cover 11 of the top plate 9 is opened, the raw materials to be blended are placed into the corrugated pipe 12, then the upper cover 11 covers the top plate 9, and the raw materials are sealed in the telescopic pipe 3.
Specifically, an air storage cavity 13 is formed between the bellows 12 and the cylinder 1, and the volume of the air storage cavity 13 is greater than 1/5 of the volume of the telescopic tube 3. When the air in the air storage chamber 13 is compressed or expanded, the air in the extension tube 3 is also compressed and expanded.
Specifically, a support ring 14 is arranged in the cylinder 1, the outer diameter of the upper cover 11 is larger than the inner diameter of the support ring 14, the upper cover 11 is arranged on the support ring 14 in a bridging manner, and the upper cover 11 is clamped by the sealing cover 5 and the support ring 14 from two sides. After the telescopic tube 3 is put into the cylinder 1, the upper cover 11 is fixed on the upper part of the cylinder 1, so that the upper end of the telescopic tube 3 is fixed when the telescopic tube 3 is telescopic or expanded.
Specifically, the piston 2 has magnetism, and the bottom plate 10 is attached to the piston 2. The bottom plate 10 is attached to the piston 2, and drives the bottom plate 10 to move up and down when the piston 2 moves.
Specifically, an output shaft of the motor 6 is connected with a gearbox 15, and an output shaft of the gearbox 15 is connected with the crankshaft 7. The speed is changed by a gearbox 15 and then is transmitted to the crankshaft 7, and the rotating speed of the crankshaft 7 can be adjusted according to requirements.
Specifically, still include frame 16, cylinder 1 is fixed in the upper end of frame 16, frame 16 is equipped with the mount pad, bent axle 7 with the mount pad is rotated and is connected. The installation of the components of the cylinder 1 and the crankshaft 7 is facilitated.
Specifically, the bottom of the frame 16 is provided with a roller 17. The rack 16 can be moved by the rollers 17, which facilitates the movement of the device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a portable medicine allotment platform, its characterized in that, includes cylinder, piston, flexible pipe and actuating mechanism, the cylinder top is equipped with sealed lid, flexible pipe is used for the encapsulation raw materials, just flexible pipe can stretch out and draw back, the piston is located in the cylinder, just the piston is in actuating mechanism's drive down along the cylinder up-and-down motion, flexible pipe is located between piston and the sealed lid, make during piston up-and-down reciprocating motion atmospheric pressure in the cylinder changes repeatedly, flexible pipe is flexible from top to bottom thereupon and is makeed the interior air of flexible pipe shrink in turn and the inflation.
2. A mobile medicine preparing table according to claim 1, wherein the driving mechanism comprises a motor, a crankshaft and a connecting rod, the motor is used for driving the crankshaft to rotate, one end of the connecting rod is rotatably connected with the crankshaft, and the other end of the connecting rod is rotatably connected with the piston.
3. A mobile medicine preparing table according to claim 1, wherein the telescopic tube comprises a top plate, a bottom plate, an upper cover and a corrugated tube, the top plate and the bottom plate are disposed at two ends of the corrugated tube, the top plate is provided with an opening, and the upper cover is detachably connected to the opening.
4. A mobile medicine compounding station according to claim 1, wherein a gas storage chamber is formed between the bellows and the cylinder, and the volume of the gas storage chamber is greater than 1/5 of the volume of the bellows.
5. A mobile medicine preparing table according to claim 1, wherein a support ring is provided in the cylinder, the outer diameter of the upper cover is larger than the inner diameter of the support ring, the upper cover is erected on the support ring, and the upper cover is clamped by the seal cover and the support ring from two sides.
6. A mobile medicine dispensing station as recited in claim 1, wherein the piston is magnetic and the base plate is attached to the piston.
7. A mobile medicine compounding station according to claim 1, wherein an output shaft of the motor is connected to a gear box, and an output shaft of the gear box is connected to the crankshaft.
8. A mobile medicine preparing table according to claim 1, further comprising a frame, wherein the cylinder is fixed to an upper end of the frame, the frame is provided with a mounting seat, and the crankshaft is rotatably connected to the mounting seat.
9. A mobile drug compounding station of claim 1 wherein rollers are provided on the bottom of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111401411.8A CN114192006A (en) | 2021-11-19 | 2021-11-19 | Movable medicine blending table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111401411.8A CN114192006A (en) | 2021-11-19 | 2021-11-19 | Movable medicine blending table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114192006A true CN114192006A (en) | 2022-03-18 |
Family
ID=80648757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111401411.8A Pending CN114192006A (en) | 2021-11-19 | 2021-11-19 | Movable medicine blending table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114192006A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB624208A (en) * | 1947-06-12 | 1949-05-31 | Anglo Iranian Oil Co Ltd | Improvements relating to mixing apparatus |
| EP0124852A2 (en) * | 1983-05-09 | 1984-11-14 | Henkel Kommanditgesellschaft auf Aktien | Delivery device for substances to be mixed in a predetermined proportion |
| JPH05123559A (en) * | 1991-09-12 | 1993-05-21 | Nok Corp | Mixing method and device therefor |
| US5579760A (en) * | 1992-11-06 | 1996-12-03 | Angiomed Ag | Process and apparatus for producing an aerosol from a pulverulent substance |
| US20030031085A1 (en) * | 2001-08-09 | 2003-02-13 | Baron Richard D. | Method for agitating a fluid suspension |
| US20040136833A1 (en) * | 2003-01-10 | 2004-07-15 | Allington Robert W. | High pressure reciprocating pump and control of the same |
| WO2014059451A1 (en) * | 2012-10-10 | 2014-04-17 | Ael Mining Services Limited | Pump |
-
2021
- 2021-11-19 CN CN202111401411.8A patent/CN114192006A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB624208A (en) * | 1947-06-12 | 1949-05-31 | Anglo Iranian Oil Co Ltd | Improvements relating to mixing apparatus |
| EP0124852A2 (en) * | 1983-05-09 | 1984-11-14 | Henkel Kommanditgesellschaft auf Aktien | Delivery device for substances to be mixed in a predetermined proportion |
| JPH05123559A (en) * | 1991-09-12 | 1993-05-21 | Nok Corp | Mixing method and device therefor |
| US5579760A (en) * | 1992-11-06 | 1996-12-03 | Angiomed Ag | Process and apparatus for producing an aerosol from a pulverulent substance |
| US20030031085A1 (en) * | 2001-08-09 | 2003-02-13 | Baron Richard D. | Method for agitating a fluid suspension |
| US20040136833A1 (en) * | 2003-01-10 | 2004-07-15 | Allington Robert W. | High pressure reciprocating pump and control of the same |
| WO2014059451A1 (en) * | 2012-10-10 | 2014-04-17 | Ael Mining Services Limited | Pump |
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