CN116943483A - Automatic proportioning machine for clinical research of new medicine - Google Patents
Automatic proportioning machine for clinical research of new medicine Download PDFInfo
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- CN116943483A CN116943483A CN202210376822.4A CN202210376822A CN116943483A CN 116943483 A CN116943483 A CN 116943483A CN 202210376822 A CN202210376822 A CN 202210376822A CN 116943483 A CN116943483 A CN 116943483A
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- 239000003814 drug Substances 0.000 title claims abstract description 111
- 229940079593 drug Drugs 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims description 37
- 238000001125 extrusion Methods 0.000 claims description 19
- 239000002547 new drug Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000005303 weighing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an automatic proportioning machine for clinical research of new medicines, which belongs to the technical field of medicine research and comprises a proportioning machine, wherein an operating table is fixedly arranged on the outer wall of the proportioning machine, and a driving motor is fixedly arranged on the outer wall of the operating table through a placing plate; according to the invention, the adjusting component is arranged, medicines to be mixed are poured into the first medicine chest and the second medicine chest through the feeding hole, then the turntables on the pipelines are respectively adjusted according to the required proportion, the movable rods are driven to rotate while the rotating rods rotate, one ends of the expansion plates are driven to ascend, the turntables are rotated according to the required outflow, the limiting rods limit the rotating rods when the turntables rotate to a certain position, so that the turntables are prevented from rotating when the medicine liquid flows, the circulation of the pipelines can be adjusted, medicines with different volumes can be absorbed through the first piston and the second piston to be mixed, errors caused by manual weighing are reduced, and the proportion of the medicines is more uniform.
Description
Technical Field
The invention belongs to the technical field of medicine research, and particularly relates to an automatic proportioning machine for clinical research of new medicines.
Background
The medicine is developed to explore the nature and development rule of human diseases, so that effective medicines and treatment ways for preventing and treating diseases are developed, the main purpose is to resist diseases and promote human health, but the proportion of each formula in the new medicine needs to be very accurate when the new medicine is developed.
The proportioning machine used in the laboratory at present does not need to weigh the proportion of the formula manually in the use process, and errors are easily generated in the weighing process, so that the content in each medicine is possibly inconsistent, the situation easily affects the treatment effect of the new medicine, and the researchers can generate errors in the analysis of the new medicine, so that the automatic proportioning machine for the clinical research of the new medicine is provided.
Disclosure of Invention
The invention aims at: in order to solve the problems, an automatic proportioning machine for clinical research of new medicines is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a new medicine clinical research is with automatic proportioning machine, includes proportioning machine, fixed mounting has the operation panel on the proportioning machine outer wall, through placing board fixed mounting there being driving motor on the outer wall of operation panel.
As a further description of the above technical solution:
the automatic lifting device is characterized in that a telescopic spring is fixedly installed on the inner wall of the bottom surface of the operation table, a movable rack is fixedly installed at the other end of the telescopic spring, the other end of the movable rack extends out of the upper surface of the operation table, an incomplete gear is movably installed on the inner wall of the operation table through a rotating shaft and is meshed with the movable rack, a connecting rod is fixedly installed at the other end of the movable rack, an extrusion plate is fixedly installed at the other end of the connecting rod, and a first lifting rod and a second lifting rod are fixedly installed on the lower surface of the extrusion plate respectively.
As a further description of the above technical solution:
the upper surface fixed mounting of proportioning machine has first medical kit and second medical kit, all fixed mounting has the pipeline on the lateral wall of first medical kit and second medical kit, be provided with adjusting part on the outer wall of pipeline, fixed mounting has the check valve on the inner wall of pipeline.
As a further description of the above technical solution:
the upper surface fixed mounting of proportioning machine has first graduated flask and second graduated flask, all fixed mounting has the pipeline on the outer wall of first graduated flask and second graduated flask, the other end of first graduated flask and second graduated flask extends to the inside of proportioning machine, the other end of first lifter and second lifter extends to the inside of first graduated flask and second graduated flask respectively, the other end of first lifter and second lifter is fixed mounting respectively has first piston and second piston.
As a further description of the above technical solution:
the adjusting component comprises a rotary table, a rotary rod is fixedly arranged on the lower surface of the rotary table, the other end of the rotary rod extends to the inside of a pipeline, a movable rod is fixedly arranged at the other end of the rotary rod, a telescopic plate is movably arranged on the outer wall of the movable rod through threads, one end of the telescopic plate is fixedly connected with the inner wall of the pipeline, a clamping groove is formed in the outer wall of the rotary rod, a fixed rod is fixedly arranged on the outer wall of the pipeline, a connecting spring is fixedly arranged on the inner wall of the fixed rod, a limiting rod is fixedly arranged at the other end of the connecting spring, and the other end of the limiting rod extends out of the side wall of the fixed rod.
As a further description of the above technical solution:
the stirring device is characterized in that a stirring box is fixedly installed on the inner wall of the proportioning machine, a liquid outlet pipe is fixedly installed on the side wall of the stirring box, the other end of the liquid outlet pipe extends out of the side wall of the proportioning machine, a threaded sleeve is movably installed on the inner wall of the stirring box, and a stirring plate is fixedly installed on the outer wall of the threaded sleeve.
As a further description of the above technical solution:
the lower surface fixed mounting of stripper plate has the threaded rod, the other end of threaded rod passes through extension spring and proportioning machine's bottom surface inner wall swing joint, the outer wall of threaded rod passes through the inner wall swing joint of screw thread and thread bush.
As a further description of the above technical solution:
the inner wall of the bottom surface of the proportioning machine is movably provided with driving teeth through a limiting rod, the inner wall of the driving teeth is movably connected with the outer wall of the threaded rod, the lower surface of the stirring box is movably provided with a reciprocating screw, and the other end of the reciprocating screw is fixedly provided with a ratchet wheel.
As a further description of the above technical solution:
the outer surface of the reciprocating screw rod is movably provided with a lifting sleeve through threads, the side wall of the lifting sleeve is movably connected with the inner wall of the proportioning machine through a limiting rod, the upper surface of the lifting sleeve is fixedly provided with a baffle, and the other end of the baffle extends to the inner wall of the shell cavity of the stirring box and penetrates through the liquid outlet pipe.
The invention also discloses a use method of the automatic proportioning machine for clinical research of new drugs, which comprises the following steps:
s1, pouring medicines to be mixed into a first medicine chest and a second medicine chest through a feed inlet, respectively adjusting a rotary table on a pipeline according to a required proportion, driving a rotary rod to rotate through the rotary table, driving a movable rod to rotate while the rotary rod rotates, driving one end of a telescopic plate to rise, rotating the rotary table according to the required outflow, and limiting the rotary rod by a limiting rod when the rotary table rotates to a certain position, so that the rotary table is prevented from rotating when liquid medicine flows;
s2, after the turntable is regulated, starting a starting motor through an operating platform, driving the motor to drive an incomplete gear to rotate through a rotating shaft at the moment, driving a movable rack to move up and down through a telescopic spring, driving a squeezing plate to move up and down through a connecting rod, driving a first piston and a second piston to move in a first measuring cylinder and a second measuring cylinder respectively through a first lifting rod and a second lifting rod when the squeezing plate moves up and down, sucking medicines in a first medicine box and a second medicine box into the first measuring cylinder and the second measuring cylinder respectively when the first piston and the second piston move up, and driving the turntable to enable the telescopic plate to descend after the medicines reach a certain proportion, and extruding the medicines into a stirring box when the medicines descend;
s3, when the extrusion plate moves up and down, the threaded rod is driven to move, so that the threaded rod drives the threaded sleeve to rotate through threads, and the stirring plate is driven to mix medicines;
s4, the threaded rod also drives the driving teeth to reciprocate, and then the ratchet wheel is rotated to drive the reciprocating screw rod to rotate, so that the lifting sleeve is enabled to descend with the baffle, when the baffle loses blocking of the liquid outlet pipe, mixed medicines in the stirring box can flow out through the liquid outlet pipe, and the baffle can be driven to move upwards again along with continuous rotation of the threaded rod to block the liquid outlet pipe.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the adjusting component is arranged, medicines to be mixed are poured into the first medicine chest and the second medicine chest through the feeding hole, then the turntables on the pipelines are respectively adjusted according to the required proportion, the turntables are rotated to drive the rotating rods to rotate, the movable rods are driven to rotate while the rotating rods rotate, one ends of the expansion plates are driven to ascend, the turntables are rotated according to the required outflow amount, the turntables are limited by the limiting rods when the turntables rotate to a certain position, so that the turntables are prevented from rotating when liquid medicine flows, the circulation of the pipelines can be adjusted, medicines with different volumes can be sucked through the first piston and the second piston to be mixed, errors caused by manual weighing are reduced, and the proportion of the medicines is more uniform.
2. According to the invention, after the rotary table is adjusted by arranging the first measuring cylinder, the second measuring cylinder and the like, the starting motor is started by the operating table, at the moment, the driving motor drives the incomplete gear to rotate through the rotating shaft, the movable rack is driven to move up and down together through the telescopic spring, then the extruding plate is driven to move up and down through the connecting rod, when the extruding plate moves up and down, the first piston and the second piston are driven to move in the first measuring cylinder and the second measuring cylinder respectively through the first lifting rod and the second lifting rod, when the first piston and the second piston move up, medicines in the first medicine box and the second medicine box are sucked into the first measuring cylinder and the second measuring cylinder respectively, when the medicines reach a certain proportion, the rotary table is screwed to enable the telescopic plate to descend, then the medicines are extruded into the stirring box when the telescopic plate descends, automatic feeding is realized, the steps of feeding are reduced, and the proportioning rate is improved.
3. According to the invention, the ratchet wheel is arranged, the threaded rod also drives the driving teeth to reciprocate, and then the ratchet wheel rotates to drive the reciprocating screw rod to rotate, so that the lifting sleeve drives the baffle to descend, when the baffle loses the blocking of the liquid outlet pipe, mixed medicines in the stirring box can flow out through the liquid outlet pipe, the baffle can be driven to move upwards again along with the continuous rotation of the threaded rod, the liquid outlet pipe is blocked, and the automatic discharging is performed after a period of time is reached, so that the overlong mixing time is avoided, and a certain influence is caused on the medicines.
Drawings
Fig. 1 is a schematic perspective view of an automatic proportioning machine for clinical research of new drugs.
Fig. 2 is a schematic diagram of the internal structure of an automatic proportioning machine for clinical research of new drugs.
Fig. 3 is a schematic diagram of a partial structure of an operation table in an automatic proportioning machine for clinical research of new drugs.
Fig. 4 is an enlarged schematic diagram of the structure at a in an automated proportioning machine for clinical research of new drugs.
Fig. 5 is a schematic diagram of the internal structure of the pipeline in the automatic proportioning machine for clinical research of new drugs.
Fig. 6 is a schematic plan view of a ratchet and drive teeth in an automated proportioning machine for clinical research of new drugs.
Fig. 7 is a schematic perspective view of a threaded sleeve and stirring plate in an automated proportioning machine for clinical research of new drugs.
Legend description:
1. a proportioning machine; 2. an operation table; 3. a driving motor; 4. moving the rack; 5. a connecting rod; 6. a first measuring cylinder; 7. a threaded rod; 8. a first lifting rod; 9. an extrusion plate; 10. a first medicine box; 11. a second medicine box; 12. a second lifting rod; 13. a pipe; 14. a second measuring cylinder; 15. a liquid outlet pipe; 16. a first piston; 17. a second piston; 18. a stirring tank; 19. a thread sleeve; 20. a stirring plate; 21. a baffle; 22. a lifting sleeve; 23. a ratchet wheel; 24. a reciprocating screw; 25. a drive tooth; 26. a telescopic spring; 27. an incomplete gear; 28. an adjustment assembly; 281. a turntable; 282. a rotating lever; 283. a limit rod; 284. a connecting spring; 285. a fixed rod; 286. a movable rod; 287. and a telescopic plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a new medicine clinical research is with automatic proportioning machine, includes proportioning machine 1, fixed mounting has operation panel 2 on proportioning machine 1 outer wall, through placing board fixed mounting on the outer wall of operation panel 2 has driving motor 3.
The upper surface fixed mounting of proportioning machine 1 has first medical kit 10 and second medical kit 11, all fixed mounting has pipeline 13 on the lateral wall of first medical kit 10 and second medical kit 11, be provided with adjusting part 28 on the outer wall of pipeline 13, fixed mounting has the check valve on the inner wall of pipeline 13, adjusting part 28 includes carousel 281, the lower surface fixed mounting of carousel 281 has dwang 282, the other end of dwang 282 extends to the inside of pipeline 13, the other end fixed mounting of dwang 282 has movable rod 286, through screw thread movable mounting there being expansion plate 287 on the outer wall of movable rod, the one end and the inner wall fixed connection of pipeline 13 of expansion plate 287, be provided with the draw-in groove on the outer wall of dwang 282, fixed mounting has dead lever 285 on the outer wall of pipeline 13, fixed mounting has coupling spring 284 on the inner wall of dead lever 285, the other end fixed mounting of coupling spring 284 has spacing pole 285, the other end of spacing pole 283 extends to the lateral wall of dead lever.
The specific examples are: the medicines to be mixed are poured into the first medicine chest 10 and the second medicine chest 11 through the feed inlet, then the turnplate 281 on the pipeline 13 is respectively regulated according to the required proportion, the turnplate 281 drives the turnplate 282 to rotate, the movable rod 286 is driven to rotate while the turnplate 282 rotates, one end of the expansion plate 287 is driven to rise, the turnplate 281 is rotated according to the required outflow amount, the turnplate 281 is limited by the limiting rod 283 when the turnplate 281 rotates to a certain position, thereby avoiding the rotation of the turnplate 281 when the medicine flows,
the telescopic rack is characterized in that a telescopic spring 26 is fixedly installed on the inner wall of the bottom surface of the operation table 2, the other end of the telescopic spring 26 is fixedly installed with a movable rack 4, the other end of the movable rack 4 extends out of the upper surface of the operation table 2, an incomplete gear 27 is movably installed on the inner wall of the operation table 2 through a rotating shaft, the incomplete gear 27 is meshed with the movable rack 4, a connecting rod 5 is fixedly installed at the other end of the movable rack 4, an extrusion plate 9 is fixedly installed at the other end of the connecting rod 5, a first lifting rod 8 and a second lifting rod 12 are fixedly installed on the lower surface of the extrusion plate 9 respectively, a first measuring cylinder 6 and a second measuring cylinder 14 are fixedly installed on the upper surface of the proportioning machine 1, a pipeline 13 is fixedly installed on the outer walls of the first measuring cylinder 6 and the second measuring cylinder 14, the other ends of the first measuring cylinder 6 and the second measuring cylinder 14 extend into the proportioning machine 1, the other ends of the first lifting rod 8 and the second lifting rod 12 extend into the first measuring cylinder 6 and the second measuring cylinder 14 respectively, and the first lifting rod 8 and the second piston 16 are fixedly installed on the other ends of the first lifting rod 8 and the second lifting rod 16 respectively.
The specific examples are: after the rotating disc 281 is adjusted, the driving motor 3 is started through the operating platform 2, at this time, the driving motor 3 drives the incomplete gear 27 to rotate through the rotating shaft, the movable rack 4 is driven to move up and down through the telescopic spring 26, then the extrusion plate 9 is driven to move up and down through the connecting rod 5, when the extrusion plate 9 moves up and down, the first piston 16 and the second piston 17 are driven to move in the first measuring cylinder 6 and the second measuring cylinder 14 respectively through the first lifting rod 8 and the second lifting rod 12, when the first piston 16 and the second piston 17 move up, medicines in the first medicine box 10 and the second medicine box 11 are sucked into the first measuring cylinder 6 and the second measuring cylinder 14 respectively, when the medicines reach a certain proportion, the rotating disc 281 is driven to enable the telescopic plate 287 to descend, and then the medicines are extruded into the stirring box 18 when the medicines descend.
The stirring tank 18 is fixedly mounted on the inner wall of the proportioning machine 1, the liquid outlet pipe 15 is fixedly mounted on the side wall of the stirring tank 18, the other end of the liquid outlet pipe 15 extends out of the side wall of the proportioning machine 1, the threaded sleeve 19 is movably mounted on the inner wall of the stirring tank 18, and the stirring plate 20 is fixedly mounted on the outer wall of the threaded sleeve 19.
The specific examples are: the threaded rod 7 is driven to move when the extrusion plate 9 moves up and down, so that the threaded rod 7 drives the threaded sleeve 19 to rotate through threads, and the stirring plate 20 is driven to mix medicines.
The lower surface fixed mounting of stripper plate 9 has threaded rod 7, the other end of threaded rod 7 passes through extension spring and the inner wall swing joint of the bottom surface of proportioning machine 1, the outer wall of threaded rod 7 passes through the inner wall swing joint of screw thread and thread bush 19, there is drive tooth 25 through gag lever post movable mounting on the inner wall of the bottom surface of proportioning machine 1, the inner wall of drive tooth 25 and the outer wall swing joint of threaded rod 7, the lower surface movable mounting of agitator tank 18 has reciprocating screw 24, the other end fixed mounting of reciprocating screw 24 has ratchet 23, the surface of reciprocating screw 24 passes through screw thread movable mounting has lift cover 22, through the inner wall swing joint of gag lever post and proportioning machine 1 on the lateral wall of lift cover 22, the upper surface fixed mounting of lift cover 22 has baffle 21, the other end of baffle 21 extends to the shell intracavity wall of agitator tank 18 and runs through in drain pipe 15.
The specific examples are: the threaded rod 7 also drives the driving teeth 25 to reciprocate, and then the ratchet wheel 23 rotates to drive the reciprocating screw 24 to rotate, so that the lifting sleeve 22 descends with the baffle 21, when the baffle 21 loses the blocking of the liquid outlet pipe 15, the mixed medicine in the stirring tank 18 flows out through the liquid outlet pipe 15, and the baffle 21 is driven to move upwards again along with the continuous rotation of the threaded rod 7 to block the liquid outlet pipe 15.
The invention also discloses a use method of the automatic proportioning machine for clinical research of new drugs, which comprises the following steps:
s1, pouring medicines to be mixed into a first medicine chest 10 and a second medicine chest 11 through a feed inlet, respectively adjusting a rotary table 281 on a pipeline 13 according to a required proportion, driving a rotary rod 282 to rotate through the rotary table 281, driving a movable rod 286 to rotate while the rotary rod 282 rotates, driving one end of a telescopic plate 287 to rise, rotating the rotary table 281 according to the required outflow amount, and limiting the rotary rod 282 by a limiting rod 283 when the rotary table 281 rotates to a certain position, so that the rotary table 281 is prevented from rotating when liquid medicine flows;
s2, after the rotary table 281 is adjusted, the driving motor 3 is started through the operating platform 2, at the moment, the driving motor 3 drives the incomplete gear 27 to rotate through a rotating shaft, the movable rack 4 is driven to move up and down through the telescopic spring 26, then the extrusion plate 9 is driven to move up and down through the connecting rod 5, when the extrusion plate 9 moves up and down, the first piston 16 and the second piston 17 are driven to move in the first measuring cylinder 6 and the second measuring cylinder 14 respectively through the first lifting rod 8 and the second lifting rod 12, when the first piston 16 and the second piston 17 move up, medicines in the first medicine box 10 and the second medicine box 11 are sucked into the first measuring cylinder 6 and the second measuring cylinder 14 respectively, when the medicines reach a certain proportion, the rotary table 281 is driven to enable the telescopic plate 287 to descend, and then the medicines are extruded into the stirring box 18 when the medicines descend;
s3, when the extrusion plate 9 moves up and down, the threaded rod 7 is driven to move, so that the threaded rod 7 drives the threaded sleeve 19 to rotate through threads, and the stirring plate 20 is driven to mix medicines;
s4, the threaded rod 7 also drives the driving teeth 25 to reciprocate, and then the ratchet wheel 23 rotates to drive the reciprocating screw 24 to rotate, so that the lifting sleeve 22 descends with the baffle 21, when the baffle 21 loses the blocking to the liquid outlet pipe 15, the mixed medicine in the stirring tank 18 flows out through the liquid outlet pipe 15, and the baffle 21 is driven to move upwards again along with the continuous rotation of the threaded rod 7 to block the liquid outlet pipe 15.
Working principle: the medicine to be mixed is poured into the first medicine chest 10 and the second medicine chest 11 through the feed inlet, then the turnplate 281 on the pipeline 13 is respectively regulated according to the required proportion, the turnplate 281 drives the turnplate 282 to rotate, the movable rod 286 is driven to rotate while the turnplate 282 rotates, one end of the expansion plate 287 is driven to rise, the turnplate 281 is rotated according to the required outflow, the turnplate 281 is limited by the limiting rod 283 when the turnplate 281 rotates to a certain position, the turnplate 281 is prevented from rotating when the medicine liquid flows, after the turnplate 281 is regulated, the driving motor 3 is started through the operating table 2, at the moment, the driving motor 3 drives the incomplete gear 27 to rotate through the rotating shaft, the movable rack 4 is driven to move up and down together through the expansion spring 26, then the extrusion plate 9 is driven to move up and down through the connecting rod 5, when the extrusion plate 9 moves up and down, the first piston 16 and the second piston 17 are driven to move in the first measuring cylinder 6 and the second measuring cylinder 14 respectively through the first lifting rod 8 and the second lifting rod 12, when the first piston 16 and the second piston 17 move up, the medicines in the first medicine chest 10 and the second medicine chest 11 are sucked into the first measuring cylinder 6 and the second measuring cylinder 14 respectively, when the medicines reach a certain proportion, the turntable 281 is screwed to enable the expansion plate 287 to descend, then the medicines are extruded into the stirring box 18 when the medicines descend, when the extrusion plate 9 moves up and down, the threaded rod 7 is driven to move, the threaded rod 7 is driven to rotate through threads, the stirring plate 20 is driven to mix the medicines, meanwhile, the threaded rod 7 is driven to reciprocate through the driving teeth 25, then the ratchet wheel 23 is driven to rotate, the lifting sleeve 22 is driven to descend with the baffle 21, when the baffle 21 loses the blocking to the liquid outlet pipe 15, the mixed medicine in the stirring tank 18 flows out through the liquid outlet pipe 15, and the baffle 21 is driven to move upwards again along with the continuous rotation of the threaded rod 7 to block the liquid outlet pipe 15.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a new medicine clinical research is with automatic proportioning machine, includes proportioning machine (1), its characterized in that: an operation table (2) is fixedly installed on the outer wall of the proportioning machine (1), and a driving motor (3) is fixedly installed on the outer wall of the operation table (2) through a placing plate.
2. The automatic proportioning machine for clinical research of new medicines according to claim 1, wherein an extension spring (26) is fixedly installed on the inner wall of the bottom surface of the operating table (2), a movable rack (4) is fixedly installed at the other end of the extension spring (26), the other end of the movable rack (4) extends out of the upper surface of the operating table (2), an incomplete gear (27) is movably installed on the inner wall of the operating table (2) through a rotating shaft, the incomplete gear (27) is meshed with the movable rack (4), a connecting rod (5) is fixedly installed at the other end of the movable rack (4), a pressing plate (9) is fixedly installed at the other end of the connecting rod (5), and a first lifting rod (8) and a second lifting rod (12) are fixedly installed on the lower surface of the pressing plate (9) respectively.
3. The automatic proportioning machine for clinical research of new medicines according to claim 2, wherein the upper surface of the proportioning machine (1) is fixedly provided with a first medicine box (10) and a second medicine box (11), the side walls of the first medicine box (10) and the second medicine box (11) are fixedly provided with pipelines (13), the outer wall of the pipeline (13) is provided with an adjusting component (28), and the inner wall of the pipeline (13) is fixedly provided with a one-way valve.
4. The automatic proportioning machine for clinical research of new medicines according to claim 3, wherein a first measuring cylinder (6) and a second measuring cylinder (14) are fixedly arranged on the upper surface of the proportioning machine (1), pipelines (13) are fixedly arranged on the outer walls of the first measuring cylinder (6) and the second measuring cylinder (14), the other ends of the first measuring cylinder (6) and the second measuring cylinder (14) extend to the inside of the proportioning machine (1), the other ends of the first lifting rod (8) and the second lifting rod (12) extend to the inside of the first measuring cylinder (6) and the second measuring cylinder (14) respectively, and a first piston (16) and a second piston (17) are fixedly arranged at the other ends of the first lifting rod (8) and the second lifting rod (12) respectively.
5. The automatic proportioning machine for clinical research of new medicines according to claim 4, wherein the adjusting component (28) comprises a rotary table (281), a rotary rod (282) is fixedly arranged on the lower surface of the rotary table (281), the other end of the rotary rod (282) extends to the inside of the pipeline (13), a movable rod (286) is fixedly arranged at the other end of the rotary rod (282), a telescopic plate (287) is movably arranged on the outer wall of the movable rod (286) through threads, one end of the telescopic plate (287) is fixedly connected with the inner wall of the pipeline (13), a clamping groove is formed in the outer wall of the rotary rod (282), a fixed rod (285) is fixedly arranged on the outer wall of the pipeline (13), a connecting spring (284) is fixedly arranged on the inner wall of the fixed rod (285), a limiting rod (283) is fixedly arranged at the other end of the connecting spring (284), and the other end of the limiting rod (283) extends to the outside the side wall of the fixed rod (285).
6. The automatic proportioning machine for clinical research of new medicines according to claim 5, wherein a stirring box (18) is fixedly installed on the inner wall of the proportioning machine (1), a liquid outlet pipe (15) is fixedly installed on the side wall of the stirring box (18), the other end of the liquid outlet pipe (15) extends out of the side wall of the proportioning machine (1), a thread bush (19) is movably installed on the inner wall of the stirring box (18), and a stirring plate (20) is fixedly installed on the outer wall of the thread bush (19).
7. The automatic proportioning machine for clinical research of new medicines according to claim 6, wherein a threaded rod (7) is fixedly arranged on the lower surface of the extrusion plate (9), the other end of the threaded rod (7) is movably connected with the inner wall of the bottom surface of the proportioning machine (1) through a tension spring, and the outer wall of the threaded rod (7) is movably connected with the inner wall of a threaded sleeve (19) through threads.
8. The automatic proportioning machine for clinical research of new medicines according to claim 7, wherein a driving tooth (25) is movably mounted on the inner wall of the bottom surface of the proportioning machine (1) through a limiting rod, the inner wall of the driving tooth (25) is movably connected with the outer wall of the threaded rod (7), a reciprocating screw (24) is movably mounted on the lower surface of the stirring box (18), and a ratchet wheel (23) is fixedly mounted at the other end of the reciprocating screw (24).
9. The automatic proportioning machine for clinical research of new medicines according to claim 8, wherein the outer surface of the reciprocating screw rod (24) is movably provided with a lifting sleeve (22) through threads, the side wall of the lifting sleeve (22) is movably connected with the inner wall of the proportioning machine (1) through a limiting rod, the upper surface of the lifting sleeve (22) is fixedly provided with a baffle plate (21), and the other end of the baffle plate (21) extends to the inner wall of a shell cavity of the stirring box (18) and penetrates through the liquid outlet pipe (15).
10. The method of using an automated proportioning machine for clinical research on new drugs according to any one of claims 1-9, comprising the steps of:
s1, pouring medicines to be mixed into a first medicine chest (10) and a second medicine chest (11) through a feed inlet, then respectively adjusting a rotary table (281) on a pipeline (13) according to a required proportion, driving a rotary rod (282) to rotate through the rotary table (281), driving a movable rod (286) to rotate while the rotary rod (282) rotates, thereby driving one end of a telescopic plate (287) to rise, rotating the rotary table (281) according to the required outflow amount, and limiting the rotary rod (282) by a limiting rod (283) when the rotary table (281) rotates to a certain position, so that the rotary table (281) is prevented from rotating when liquid medicine flows;
s2, after the rotary table (281) is regulated, the driving motor (3) is started through the operating table (2), at the moment, the driving motor (3) drives the incomplete gear (27) to rotate through the rotating shaft, the movable rack (4) is driven to move up and down together through the telescopic spring (26), then the extrusion plate (9) is driven to move up and down through the connecting rod (5), when the extrusion plate (9) moves up and down, the first piston (16) and the second piston (17) are driven to move in the first measuring cylinder (6) and the second measuring cylinder (14) respectively through the first lifting rod (8) and the second lifting rod (12), when the medicine reaches a certain proportion, the medicine in the first medicine box (10) and the second medicine box (11) is sucked into the first measuring cylinder (6) and the second measuring cylinder (14) respectively, and when the medicine reaches a certain proportion, the rotary table (281) is screwed to enable the telescopic plate (287) to descend, and then the medicine is extruded into the stirring box (18);
s3, when the extrusion plate (9) moves up and down, the threaded rod (7) is driven to move, so that the threaded rod (7) drives the threaded sleeve (19) to rotate through threads, and the stirring plate (20) is driven to mix medicines;
s4, the threaded rod (7) can also drive the driving teeth (25) to reciprocate, and then the ratchet wheel (23) is rotated to drive the reciprocating screw (24) to rotate, so that the lifting sleeve (22) descends with the baffle (21), when the baffle (21) loses the blocking of the liquid outlet pipe (15), mixed medicines in the stirring box (18) can flow out through the liquid outlet pipe (15), and the baffle (21) can be driven to move upwards again along with the continuous rotation of the threaded rod (7) to block the liquid outlet pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376822.4A CN116943483A (en) | 2022-04-12 | 2022-04-12 | Automatic proportioning machine for clinical research of new medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376822.4A CN116943483A (en) | 2022-04-12 | 2022-04-12 | Automatic proportioning machine for clinical research of new medicine |
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| Publication Number | Publication Date |
|---|---|
| CN116943483A true CN116943483A (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210376822.4A Pending CN116943483A (en) | 2022-04-12 | 2022-04-12 | Automatic proportioning machine for clinical research of new medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118304788A (en) * | 2024-06-07 | 2024-07-09 | 甘肃艾康沙棘制品有限公司 | Automatic preparation facilities of sea buckthorn fruit juice |
-
2022
- 2022-04-12 CN CN202210376822.4A patent/CN116943483A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118304788A (en) * | 2024-06-07 | 2024-07-09 | 甘肃艾康沙棘制品有限公司 | Automatic preparation facilities of sea buckthorn fruit juice |
| CN118304788B (en) * | 2024-06-07 | 2024-08-06 | 甘肃艾康沙棘制品有限公司 | Automatic preparation facilities of sea buckthorn fruit juice |
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